Merge pull request #48287 from thockin/json-iterator

Automatic merge from submit-queue

Use json-iterator instead of ugorji for JSON.

@smarterclayton @wojtek-t

Fixes #36120
xref #18762

```release-note
Switch JSON marshal/unmarshal to json-iterator library.  Performance should be close to previous with no generated code.
```

Kubernetes-commit: 6a845c67f097cd76f9d90ab3c9c5b5603c70afe4

Godeps/Godeps.json

@@ -230,6 +230,10 @@
       "ImportPath": "github.com/jonboulle/clockwork",
       "Rev": "72f9bd7c4e0c2a40055ab3d0f09654f730cce982"
     },
+    {
+      "ImportPath": "github.com/json-iterator/go",
+      "Rev": "36b14963da70d11297d313183d7e6388c8510e1e"
+    },
     {
       "ImportPath": "github.com/juju/ratelimit",
       "Rev": "5b9ff866471762aa2ab2dced63c9fb6f53921342"
@@ -262,10 +266,6 @@
       "ImportPath": "github.com/stretchr/testify/assert",
       "Rev": "f6abca593680b2315d2075e0f5e2a9751e3f431a"
     },
-    {
-      "ImportPath": "github.com/ugorji/go/codec",
-      "Rev": "ded73eae5db7e7a0ef6f55aace87a2873c5d2b74"
-    },
     {
       "ImportPath": "golang.org/x/crypto/ssh/terminal",
       "Rev": "d172538b2cfce0c13cee31e647d0367aa8cd2486"
@@ -472,195 +472,195 @@
     },
     {
       "ImportPath": "k8s.io/apimachinery/pkg/api/equality",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/apimachinery/pkg/api/errors",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/apimachinery/pkg/api/meta",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/apimachinery/pkg/api/resource",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/apimachinery/pkg/apimachinery",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/apimachinery/pkg/apimachinery/registered",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/apimachinery/pkg/apis/meta/v1",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/apimachinery/pkg/apis/meta/v1/unstructured",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/apimachinery/pkg/apis/meta/v1alpha1",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/apimachinery/pkg/conversion",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/apimachinery/pkg/conversion/queryparams",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/apimachinery/pkg/conversion/unstructured",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/apimachinery/pkg/fields",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/apimachinery/pkg/labels",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/apimachinery/pkg/runtime",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/apimachinery/pkg/runtime/schema",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/apimachinery/pkg/runtime/serializer",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/apimachinery/pkg/runtime/serializer/json",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/apimachinery/pkg/runtime/serializer/protobuf",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/apimachinery/pkg/runtime/serializer/recognizer",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/apimachinery/pkg/runtime/serializer/streaming",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/apimachinery/pkg/runtime/serializer/versioning",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/apimachinery/pkg/selection",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/apimachinery/pkg/types",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/apimachinery/pkg/util/cache",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/apimachinery/pkg/util/clock",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/apimachinery/pkg/util/diff",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/apimachinery/pkg/util/errors",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/apimachinery/pkg/util/framer",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/apimachinery/pkg/util/httpstream",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/apimachinery/pkg/util/httpstream/spdy",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/apimachinery/pkg/util/intstr",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/apimachinery/pkg/util/json",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/apimachinery/pkg/util/mergepatch",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/apimachinery/pkg/util/net",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/apimachinery/pkg/util/remotecommand",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/apimachinery/pkg/util/runtime",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/apimachinery/pkg/util/sets",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/apimachinery/pkg/util/strategicpatch",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/apimachinery/pkg/util/validation",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/apimachinery/pkg/util/validation/field",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/apimachinery/pkg/util/wait",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/apimachinery/pkg/util/yaml",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/apimachinery/pkg/version",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/apimachinery/pkg/watch",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/apimachinery/third_party/forked/golang/json",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/apimachinery/third_party/forked/golang/netutil",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/apimachinery/third_party/forked/golang/reflect",
-      "Rev": "d0d1876112ca4da17b1ce88c8eeedb2d0bde6294"
+      "Rev": "03c2414c0d061466ee18ea8b9301392f0c8b7f27"
     },
     {
       "ImportPath": "k8s.io/kube-openapi/pkg/common",

vendor/github.com/json-iterator/go/.codecov.yml

@@ -0,0 +1,3 @@
+ignore:
+    - "output_tests/.*"
+

vendor/github.com/json-iterator/go/.gitignore

@@ -0,0 +1,3 @@
+.idea
+/coverage.txt
+/profile.out

vendor/github.com/json-iterator/go/.travis.yml

@@ -0,0 +1,13 @@
+language: go
+
+go:
+  - 1.8.x
+
+before_install:
+  - go get -t -v ./...
+
+script:
+  - ./test.sh
+
+after_success:
+  - bash <(curl -s https://codecov.io/bash)

vendor/github.com/json-iterator/go/LICENSE

@@ -1,7 +1,6 @@
-The MIT License (MIT)
+MIT License
 
-Copyright (c) 2012-2015 Ugorji Nwoke.
-All rights reserved.
+Copyright (c) 2016 json-iterator
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

vendor/github.com/json-iterator/go/README.md

@@ -0,0 +1,80 @@
+[![Sourcegraph](https://sourcegraph.com/github.com/json-iterator/go/-/badge.svg)](https://sourcegraph.com/github.com/json-iterator/go?badge)
+[![GoDoc](http://img.shields.io/badge/go-documentation-blue.svg?style=flat-square)](http://godoc.org/github.com/json-iterator/go)
+[![Build Status](https://travis-ci.org/json-iterator/go.svg?branch=master)](https://travis-ci.org/json-iterator/go)
+[![codecov](https://codecov.io/gh/json-iterator/go/branch/master/graph/badge.svg)](https://codecov.io/gh/json-iterator/go)
+[![rcard](https://goreportcard.com/badge/github.com/json-iterator/go)](https://goreportcard.com/report/github.com/json-iterator/go)
+[![License](http://img.shields.io/badge/license-mit-blue.svg?style=flat-square)](https://raw.githubusercontent.com/json-iterator/go/master/LICENSE)
+[![Gitter chat](https://badges.gitter.im/gitterHQ/gitter.png)](https://gitter.im/json-iterator/Lobby)
+
+A high-performance 100% compatible drop-in replacement of "encoding/json"
+
+```
+Go开发者们请加入我们，滴滴出行平台技术部 taowen@didichuxing.com
+```
+
+# Benchmark
+
+![benchmark](http://jsoniter.com/benchmarks/go-benchmark.png)
+
+Source code: https://github.com/json-iterator/go-benchmark/blob/master/src/github.com/json-iterator/go-benchmark/benchmark_medium_payload_test.go
+
+Raw Result (easyjson requires static code generation)
+
+| | ns/op | allocation bytes | allocation times |
+| --- | --- | --- | --- |
+| std decode | 35510 ns/op | 1960 B/op | 99 allocs/op |
+| easyjson decode | 8499 ns/op | 160 B/op | 4 allocs/op |
+| jsoniter decode | 5623 ns/op | 160 B/op | 3 allocs/op |
+| std encode | 2213 ns/op | 712 B/op | 5 allocs/op |
+| easyjson encode | 883 ns/op | 576 B/op | 3 allocs/op |
+| jsoniter encode | 837 ns/op | 384 B/op | 4 allocs/op |
+
+# Usage
+
+100% compatibility with standard lib
+
+Replace
+
+```go
+import "encoding/json"
+json.Marshal(&data)
+```
+
+with 
+
+```go
+import "github.com/json-iterator/go"
+jsoniter.Marshal(&data)
+```
+
+Replace
+
+```go
+import "encoding/json"
+json.Unmarshal(input, &data)
+```
+
+with
+
+```go
+import "github.com/json-iterator/go"
+jsoniter.Unmarshal(input, &data)
+```
+
+[More documentation](http://jsoniter.com/migrate-from-go-std.html)
+
+# How to get
+
+```
+go get github.com/json-iterator/go
+```
+
+# Contribution Welcomed !
+
+Contributors
+
+* [thockin](https://github.com/thockin) 
+* [mattn](https://github.com/mattn)
+* [cch123](https://github.com/cch123)
+
+Report issue or pull request, or email taowen@gmail.com, or [![Gitter chat](https://badges.gitter.im/gitterHQ/gitter.png)](https://gitter.im/json-iterator/Lobby)

vendor/github.com/json-iterator/go/feature_adapter.go

@@ -0,0 +1,127 @@
+package jsoniter
+
+import (
+	"bytes"
+	"io"
+)
+
+// RawMessage to make replace json with jsoniter
+type RawMessage []byte
+
+// Unmarshal adapts to json/encoding Unmarshal API
+//
+// Unmarshal parses the JSON-encoded data and stores the result in the value pointed to by v.
+// Refer to https://godoc.org/encoding/json#Unmarshal for more information
+func Unmarshal(data []byte, v interface{}) error {
+	return ConfigDefault.Unmarshal(data, v)
+}
+
+func lastNotSpacePos(data []byte) int {
+	for i := len(data) - 1; i >= 0; i-- {
+		if data[i] != ' ' && data[i] != '\t' && data[i] != '\r' && data[i] != '\n' {
+			return i + 1
+		}
+	}
+	return 0
+}
+
+// UnmarshalFromString convenient method to read from string instead of []byte
+func UnmarshalFromString(str string, v interface{}) error {
+	return ConfigDefault.UnmarshalFromString(str, v)
+}
+
+// Get quick method to get value from deeply nested JSON structure
+func Get(data []byte, path ...interface{}) Any {
+	return ConfigDefault.Get(data, path...)
+}
+
+// Marshal adapts to json/encoding Marshal API
+//
+// Marshal returns the JSON encoding of v, adapts to json/encoding Marshal API
+// Refer to https://godoc.org/encoding/json#Marshal for more information
+func Marshal(v interface{}) ([]byte, error) {
+	return ConfigDefault.Marshal(v)
+}
+
+// MarshalIndent same as json.MarshalIndent. Prefix is not supported.
+func MarshalIndent(v interface{}, prefix, indent string) ([]byte, error) {
+	return ConfigDefault.MarshalIndent(v, prefix, indent)
+}
+
+// MarshalToString convenient method to write as string instead of []byte
+func MarshalToString(v interface{}) (string, error) {
+	return ConfigDefault.MarshalToString(v)
+}
+
+// NewDecoder adapts to json/stream NewDecoder API.
+//
+// NewDecoder returns a new decoder that reads from r.
+//
+// Instead of a json/encoding Decoder, an Decoder is returned
+// Refer to https://godoc.org/encoding/json#NewDecoder for more information
+func NewDecoder(reader io.Reader) *Decoder {
+	return ConfigDefault.NewDecoder(reader)
+}
+
+// Decoder reads and decodes JSON values from an input stream.
+// Decoder provides identical APIs with json/stream Decoder (Token() and UseNumber() are in progress)
+type Decoder struct {
+	iter *Iterator
+}
+
+// Decode decode JSON into interface{}
+func (adapter *Decoder) Decode(obj interface{}) error {
+	adapter.iter.ReadVal(obj)
+	err := adapter.iter.Error
+	if err == io.EOF {
+		return nil
+	}
+	return adapter.iter.Error
+}
+
+// More is there more?
+func (adapter *Decoder) More() bool {
+	return adapter.iter.head != adapter.iter.tail
+}
+
+// Buffered remaining buffer
+func (adapter *Decoder) Buffered() io.Reader {
+	remaining := adapter.iter.buf[adapter.iter.head:adapter.iter.tail]
+	return bytes.NewReader(remaining)
+}
+
+// UseNumber for number JSON element, use float64 or json.NumberValue (alias of string)
+func (adapter *Decoder) UseNumber() {
+	origCfg := adapter.iter.cfg.configBeforeFrozen
+	origCfg.UseNumber = true
+	adapter.iter.cfg = origCfg.Froze().(*frozenConfig)
+}
+
+// NewEncoder same as json.NewEncoder
+func NewEncoder(writer io.Writer) *Encoder {
+	return ConfigDefault.NewEncoder(writer)
+}
+
+// Encoder same as json.Encoder
+type Encoder struct {
+	stream *Stream
+}
+
+// Encode encode interface{} as JSON to io.Writer
+func (adapter *Encoder) Encode(val interface{}) error {
+	adapter.stream.WriteVal(val)
+	adapter.stream.Flush()
+	return adapter.stream.Error
+}
+
+// SetIndent set the indention. Prefix is not supported
+func (adapter *Encoder) SetIndent(prefix, indent string) {
+	adapter.stream.cfg.indentionStep = len(indent)
+}
+
+// SetEscapeHTML escape html by default, set to false to disable
+func (adapter *Encoder) SetEscapeHTML(escapeHTML bool) {
+	config := adapter.stream.cfg.configBeforeFrozen
+	config.EscapeHTML = escapeHTML
+	adapter.stream.cfg = config.Froze().(*frozenConfig)
+}

vendor/github.com/json-iterator/go/feature_any.go

@@ -0,0 +1,242 @@
+package jsoniter
+
+import (
+	"fmt"
+	"io"
+	"reflect"
+)
+
+// Any generic object representation.
+// The lazy json implementation holds []byte and parse lazily.
+type Any interface {
+	LastError() error
+	ValueType() ValueType
+	MustBeValid() Any
+	ToBool() bool
+	ToInt() int
+	ToInt32() int32
+	ToInt64() int64
+	ToUint() uint
+	ToUint32() uint32
+	ToUint64() uint64
+	ToFloat32() float32
+	ToFloat64() float64
+	ToString() string
+	ToVal(val interface{})
+	Get(path ...interface{}) Any
+	// TODO: add Set
+	Size() int
+	Keys() []string
+	GetInterface() interface{}
+	WriteTo(stream *Stream)
+}
+
+type baseAny struct{}
+
+func (any *baseAny) Get(path ...interface{}) Any {
+	return &invalidAny{baseAny{}, fmt.Errorf("Get %v from simple value", path)}
+}
+
+func (any *baseAny) Size() int {
+	return 0
+}
+
+func (any *baseAny) Keys() []string {
+	return []string{}
+}
+
+func (any *baseAny) ToVal(obj interface{}) {
+	panic("not implemented")
+}
+
+// WrapInt32 turn int32 into Any interface
+func WrapInt32(val int32) Any {
+	return &int32Any{baseAny{}, val}
+}
+
+// WrapInt64 turn int64 into Any interface
+func WrapInt64(val int64) Any {
+	return &int64Any{baseAny{}, val}
+}
+
+// WrapUint32 turn uint32 into Any interface
+func WrapUint32(val uint32) Any {
+	return &uint32Any{baseAny{}, val}
+}
+
+// WrapUint64 turn uint64 into Any interface
+func WrapUint64(val uint64) Any {
+	return &uint64Any{baseAny{}, val}
+}
+
+// WrapFloat64 turn float64 into Any interface
+func WrapFloat64(val float64) Any {
+	return &floatAny{baseAny{}, val}
+}
+
+// WrapString turn string into Any interface
+func WrapString(val string) Any {
+	return &stringAny{baseAny{}, val}
+}
+
+// Wrap turn a go object into Any interface
+func Wrap(val interface{}) Any {
+	if val == nil {
+		return &nilAny{}
+	}
+	asAny, isAny := val.(Any)
+	if isAny {
+		return asAny
+	}
+	typ := reflect.TypeOf(val)
+	switch typ.Kind() {
+	case reflect.Slice:
+		return wrapArray(val)
+	case reflect.Struct:
+		return wrapStruct(val)
+	case reflect.Map:
+		return wrapMap(val)
+	case reflect.String:
+		return WrapString(val.(string))
+	case reflect.Int:
+		return WrapInt64(int64(val.(int)))
+	case reflect.Int8:
+		return WrapInt32(int32(val.(int8)))
+	case reflect.Int16:
+		return WrapInt32(int32(val.(int16)))
+	case reflect.Int32:
+		return WrapInt32(val.(int32))
+	case reflect.Int64:
+		return WrapInt64(val.(int64))
+	case reflect.Uint:
+		return WrapUint64(uint64(val.(uint)))
+	case reflect.Uint8:
+		return WrapUint32(uint32(val.(uint8)))
+	case reflect.Uint16:
+		return WrapUint32(uint32(val.(uint16)))
+	case reflect.Uint32:
+		return WrapUint32(uint32(val.(uint32)))
+	case reflect.Uint64:
+		return WrapUint64(val.(uint64))
+	case reflect.Float32:
+		return WrapFloat64(float64(val.(float32)))
+	case reflect.Float64:
+		return WrapFloat64(val.(float64))
+	case reflect.Bool:
+		if val.(bool) == true {
+			return &trueAny{}
+		}
+		return &falseAny{}
+	}
+	return &invalidAny{baseAny{}, fmt.Errorf("unsupported type: %v", typ)}
+}
+
+// ReadAny read next JSON element as an Any object. It is a better json.RawMessage.
+func (iter *Iterator) ReadAny() Any {
+	return iter.readAny()
+}
+
+func (iter *Iterator) readAny() Any {
+	c := iter.nextToken()
+	switch c {
+	case '"':
+		iter.unreadByte()
+		return &stringAny{baseAny{}, iter.ReadString()}
+	case 'n':
+		iter.skipThreeBytes('u', 'l', 'l') // null
+		return &nilAny{}
+	case 't':
+		iter.skipThreeBytes('r', 'u', 'e') // true
+		return &trueAny{}
+	case 'f':
+		iter.skipFourBytes('a', 'l', 's', 'e') // false
+		return &falseAny{}
+	case '{':
+		return iter.readObjectAny()
+	case '[':
+		return iter.readArrayAny()
+	case '-':
+		return iter.readNumberAny(false)
+	default:
+		return iter.readNumberAny(true)
+	}
+}
+
+func (iter *Iterator) readNumberAny(positive bool) Any {
+	iter.startCapture(iter.head - 1)
+	iter.skipNumber()
+	lazyBuf := iter.stopCapture()
+	return &numberLazyAny{baseAny{}, iter.cfg, lazyBuf, nil}
+}
+
+func (iter *Iterator) readObjectAny() Any {
+	iter.startCapture(iter.head - 1)
+	iter.skipObject()
+	lazyBuf := iter.stopCapture()
+	return &objectLazyAny{baseAny{}, iter.cfg, lazyBuf, nil}
+}
+
+func (iter *Iterator) readArrayAny() Any {
+	iter.startCapture(iter.head - 1)
+	iter.skipArray()
+	lazyBuf := iter.stopCapture()
+	return &arrayLazyAny{baseAny{}, iter.cfg, lazyBuf, nil}
+}
+
+func locateObjectField(iter *Iterator, target string) []byte {
+	var found []byte
+	iter.ReadObjectCB(func(iter *Iterator, field string) bool {
+		if field == target {
+			found = iter.SkipAndReturnBytes()
+			return false
+		}
+		iter.Skip()
+		return true
+	})
+	return found
+}
+
+func locateArrayElement(iter *Iterator, target int) []byte {
+	var found []byte
+	n := 0
+	iter.ReadArrayCB(func(iter *Iterator) bool {
+		if n == target {
+			found = iter.SkipAndReturnBytes()
+			return false
+		}
+		iter.Skip()
+		n++
+		return true
+	})
+	return found
+}
+
+func locatePath(iter *Iterator, path []interface{}) Any {
+	for i, pathKeyObj := range path {
+		switch pathKey := pathKeyObj.(type) {
+		case string:
+			valueBytes := locateObjectField(iter, pathKey)
+			if valueBytes == nil {
+				return newInvalidAny(path[i:])
+			}
+			iter.ResetBytes(valueBytes)
+		case int:
+			valueBytes := locateArrayElement(iter, pathKey)
+			if valueBytes == nil {
+				return newInvalidAny(path[i:])
+			}
+			iter.ResetBytes(valueBytes)
+		case int32:
+			if '*' == pathKey {
+				return iter.readAny().Get(path[i:]...)
+			}
+			return newInvalidAny(path[i:])
+		default:
+			return newInvalidAny(path[i:])
+		}
+	}
+	if iter.Error != nil && iter.Error != io.EOF {
+		return &invalidAny{baseAny{}, iter.Error}
+	}
+	return iter.readAny()
+}

vendor/github.com/json-iterator/go/feature_any_array.go

@@ -0,0 +1,278 @@
+package jsoniter
+
+import (
+	"reflect"
+	"unsafe"
+)
+
+type arrayLazyAny struct {
+	baseAny
+	cfg *frozenConfig
+	buf []byte
+	err error
+}
+
+func (any *arrayLazyAny) ValueType() ValueType {
+	return ArrayValue
+}
+
+func (any *arrayLazyAny) MustBeValid() Any {
+	return any
+}
+
+func (any *arrayLazyAny) LastError() error {
+	return any.err
+}
+
+func (any *arrayLazyAny) ToBool() bool {
+	iter := any.cfg.BorrowIterator(any.buf)
+	defer any.cfg.ReturnIterator(iter)
+	return iter.ReadArray()
+}
+
+func (any *arrayLazyAny) ToInt() int {
+	if any.ToBool() {
+		return 1
+	}
+	return 0
+}
+
+func (any *arrayLazyAny) ToInt32() int32 {
+	if any.ToBool() {
+		return 1
+	}
+	return 0
+}
+
+func (any *arrayLazyAny) ToInt64() int64 {
+	if any.ToBool() {
+		return 1
+	}
+	return 0
+}
+
+func (any *arrayLazyAny) ToUint() uint {
+	if any.ToBool() {
+		return 1
+	}
+	return 0
+}
+
+func (any *arrayLazyAny) ToUint32() uint32 {
+	if any.ToBool() {
+		return 1
+	}
+	return 0
+}
+
+func (any *arrayLazyAny) ToUint64() uint64 {
+	if any.ToBool() {
+		return 1
+	}
+	return 0
+}
+
+func (any *arrayLazyAny) ToFloat32() float32 {
+	if any.ToBool() {
+		return 1
+	}
+	return 0
+}
+
+func (any *arrayLazyAny) ToFloat64() float64 {
+	if any.ToBool() {
+		return 1
+	}
+	return 0
+}
+
+func (any *arrayLazyAny) ToString() string {
+	return *(*string)(unsafe.Pointer(&any.buf))
+}
+
+func (any *arrayLazyAny) ToVal(val interface{}) {
+	iter := any.cfg.BorrowIterator(any.buf)
+	defer any.cfg.ReturnIterator(iter)
+	iter.ReadVal(val)
+}
+
+func (any *arrayLazyAny) Get(path ...interface{}) Any {
+	if len(path) == 0 {
+		return any
+	}
+	switch firstPath := path[0].(type) {
+	case int:
+		iter := any.cfg.BorrowIterator(any.buf)
+		defer any.cfg.ReturnIterator(iter)
+		valueBytes := locateArrayElement(iter, firstPath)
+		if valueBytes == nil {
+			return newInvalidAny(path)
+		}
+		iter.ResetBytes(valueBytes)
+		return locatePath(iter, path[1:])
+	case int32:
+		if '*' == firstPath {
+			iter := any.cfg.BorrowIterator(any.buf)
+			defer any.cfg.ReturnIterator(iter)
+			arr := make([]Any, 0)
+			iter.ReadArrayCB(func(iter *Iterator) bool {
+				found := iter.readAny().Get(path[1:]...)
+				if found.ValueType() != InvalidValue {
+					arr = append(arr, found)
+				}
+				return true
+			})
+			return wrapArray(arr)
+		}
+		return newInvalidAny(path)
+	default:
+		return newInvalidAny(path)
+	}
+}
+
+func (any *arrayLazyAny) Size() int {
+	size := 0
+	iter := any.cfg.BorrowIterator(any.buf)
+	defer any.cfg.ReturnIterator(iter)
+	iter.ReadArrayCB(func(iter *Iterator) bool {
+		size++
+		iter.Skip()
+		return true
+	})
+	return size
+}
+
+func (any *arrayLazyAny) WriteTo(stream *Stream) {
+	stream.Write(any.buf)
+}
+
+func (any *arrayLazyAny) GetInterface() interface{} {
+	iter := any.cfg.BorrowIterator(any.buf)
+	defer any.cfg.ReturnIterator(iter)
+	return iter.Read()
+}
+
+type arrayAny struct {
+	baseAny
+	val reflect.Value
+}
+
+func wrapArray(val interface{}) *arrayAny {
+	return &arrayAny{baseAny{}, reflect.ValueOf(val)}
+}
+
+func (any *arrayAny) ValueType() ValueType {
+	return ArrayValue
+}
+
+func (any *arrayAny) MustBeValid() Any {
+	return any
+}
+
+func (any *arrayAny) LastError() error {
+	return nil
+}
+
+func (any *arrayAny) ToBool() bool {
+	return any.val.Len() != 0
+}
+
+func (any *arrayAny) ToInt() int {
+	if any.val.Len() == 0 {
+		return 0
+	}
+	return 1
+}
+
+func (any *arrayAny) ToInt32() int32 {
+	if any.val.Len() == 0 {
+		return 0
+	}
+	return 1
+}
+
+func (any *arrayAny) ToInt64() int64 {
+	if any.val.Len() == 0 {
+		return 0
+	}
+	return 1
+}
+
+func (any *arrayAny) ToUint() uint {
+	if any.val.Len() == 0 {
+		return 0
+	}
+	return 1
+}
+
+func (any *arrayAny) ToUint32() uint32 {
+	if any.val.Len() == 0 {
+		return 0
+	}
+	return 1
+}
+
+func (any *arrayAny) ToUint64() uint64 {
+	if any.val.Len() == 0 {
+		return 0
+	}
+	return 1
+}
+
+func (any *arrayAny) ToFloat32() float32 {
+	if any.val.Len() == 0 {
+		return 0
+	}
+	return 1
+}
+
+func (any *arrayAny) ToFloat64() float64 {
+	if any.val.Len() == 0 {
+		return 0
+	}
+	return 1
+}
+
+func (any *arrayAny) ToString() string {
+	str, _ := MarshalToString(any.val.Interface())
+	return str
+}
+
+func (any *arrayAny) Get(path ...interface{}) Any {
+	if len(path) == 0 {
+		return any
+	}
+	switch firstPath := path[0].(type) {
+	case int:
+		if firstPath < 0 || firstPath >= any.val.Len() {
+			return newInvalidAny(path)
+		}
+		return Wrap(any.val.Index(firstPath).Interface())
+	case int32:
+		if '*' == firstPath {
+			mappedAll := make([]Any, 0)
+			for i := 0; i < any.val.Len(); i++ {
+				mapped := Wrap(any.val.Index(i).Interface()).Get(path[1:]...)
+				if mapped.ValueType() != InvalidValue {
+					mappedAll = append(mappedAll, mapped)
+				}
+			}
+			return wrapArray(mappedAll)
+		}
+		return newInvalidAny(path)
+	default:
+		return newInvalidAny(path)
+	}
+}
+
+func (any *arrayAny) Size() int {
+	return any.val.Len()
+}
+
+func (any *arrayAny) WriteTo(stream *Stream) {
+	stream.WriteVal(any.val)
+}
+
+func (any *arrayAny) GetInterface() interface{} {
+	return any.val.Interface()
+}

vendor/github.com/json-iterator/go/feature_any_bool.go

@@ -0,0 +1,137 @@
+package jsoniter
+
+type trueAny struct {
+	baseAny
+}
+
+func (any *trueAny) LastError() error {
+	return nil
+}
+
+func (any *trueAny) ToBool() bool {
+	return true
+}
+
+func (any *trueAny) ToInt() int {
+	return 1
+}
+
+func (any *trueAny) ToInt32() int32 {
+	return 1
+}
+
+func (any *trueAny) ToInt64() int64 {
+	return 1
+}
+
+func (any *trueAny) ToUint() uint {
+	return 1
+}
+
+func (any *trueAny) ToUint32() uint32 {
+	return 1
+}
+
+func (any *trueAny) ToUint64() uint64 {
+	return 1
+}
+
+func (any *trueAny) ToFloat32() float32 {
+	return 1
+}
+
+func (any *trueAny) ToFloat64() float64 {
+	return 1
+}
+
+func (any *trueAny) ToString() string {
+	return "true"
+}
+
+func (any *trueAny) WriteTo(stream *Stream) {
+	stream.WriteTrue()
+}
+
+func (any *trueAny) Parse() *Iterator {
+	return nil
+}
+
+func (any *trueAny) GetInterface() interface{} {
+	return true
+}
+
+func (any *trueAny) ValueType() ValueType {
+	return BoolValue
+}
+
+func (any *trueAny) MustBeValid() Any {
+	return any
+}
+
+type falseAny struct {
+	baseAny
+}
+
+func (any *falseAny) LastError() error {
+	return nil
+}
+
+func (any *falseAny) ToBool() bool {
+	return false
+}
+
+func (any *falseAny) ToInt() int {
+	return 0
+}
+
+func (any *falseAny) ToInt32() int32 {
+	return 0
+}
+
+func (any *falseAny) ToInt64() int64 {
+	return 0
+}
+
+func (any *falseAny) ToUint() uint {
+	return 0
+}
+
+func (any *falseAny) ToUint32() uint32 {
+	return 0
+}
+
+func (any *falseAny) ToUint64() uint64 {
+	return 0
+}
+
+func (any *falseAny) ToFloat32() float32 {
+	return 0
+}
+
+func (any *falseAny) ToFloat64() float64 {
+	return 0
+}
+
+func (any *falseAny) ToString() string {
+	return "false"
+}
+
+func (any *falseAny) WriteTo(stream *Stream) {
+	stream.WriteFalse()
+}
+
+func (any *falseAny) Parse() *Iterator {
+	return nil
+}
+
+func (any *falseAny) GetInterface() interface{} {
+	return false
+}
+
+func (any *falseAny) ValueType() ValueType {
+	return BoolValue
+}
+
+func (any *falseAny) MustBeValid() Any {
+	return any
+}

vendor/github.com/json-iterator/go/feature_any_float.go

@@ -0,0 +1,83 @@
+package jsoniter
+
+import (
+	"strconv"
+)
+
+type floatAny struct {
+	baseAny
+	val float64
+}
+
+func (any *floatAny) Parse() *Iterator {
+	return nil
+}
+
+func (any *floatAny) ValueType() ValueType {
+	return NumberValue
+}
+
+func (any *floatAny) MustBeValid() Any {
+	return any
+}
+
+func (any *floatAny) LastError() error {
+	return nil
+}
+
+func (any *floatAny) ToBool() bool {
+	return any.ToFloat64() != 0
+}
+
+func (any *floatAny) ToInt() int {
+	return int(any.val)
+}
+
+func (any *floatAny) ToInt32() int32 {
+	return int32(any.val)
+}
+
+func (any *floatAny) ToInt64() int64 {
+	return int64(any.val)
+}
+
+func (any *floatAny) ToUint() uint {
+	if any.val > 0 {
+		return uint(any.val)
+	}
+	return 0
+}
+
+func (any *floatAny) ToUint32() uint32 {
+	if any.val > 0 {
+		return uint32(any.val)
+	}
+	return 0
+}
+
+func (any *floatAny) ToUint64() uint64 {
+	if any.val > 0 {
+		return uint64(any.val)
+	}
+	return 0
+}
+
+func (any *floatAny) ToFloat32() float32 {
+	return float32(any.val)
+}
+
+func (any *floatAny) ToFloat64() float64 {
+	return any.val
+}
+
+func (any *floatAny) ToString() string {
+	return strconv.FormatFloat(any.val, 'E', -1, 64)
+}
+
+func (any *floatAny) WriteTo(stream *Stream) {
+	stream.WriteFloat64(any.val)
+}
+
+func (any *floatAny) GetInterface() interface{} {
+	return any.val
+}

vendor/github.com/json-iterator/go/feature_any_int32.go

@@ -0,0 +1,74 @@
+package jsoniter
+
+import (
+	"strconv"
+)
+
+type int32Any struct {
+	baseAny
+	val int32
+}
+
+func (any *int32Any) LastError() error {
+	return nil
+}
+
+func (any *int32Any) ValueType() ValueType {
+	return NumberValue
+}
+
+func (any *int32Any) MustBeValid() Any {
+	return any
+}
+
+func (any *int32Any) ToBool() bool {
+	return any.val != 0
+}
+
+func (any *int32Any) ToInt() int {
+	return int(any.val)
+}
+
+func (any *int32Any) ToInt32() int32 {
+	return any.val
+}
+
+func (any *int32Any) ToInt64() int64 {
+	return int64(any.val)
+}
+
+func (any *int32Any) ToUint() uint {
+	return uint(any.val)
+}
+
+func (any *int32Any) ToUint32() uint32 {
+	return uint32(any.val)
+}
+
+func (any *int32Any) ToUint64() uint64 {
+	return uint64(any.val)
+}
+
+func (any *int32Any) ToFloat32() float32 {
+	return float32(any.val)
+}
+
+func (any *int32Any) ToFloat64() float64 {
+	return float64(any.val)
+}
+
+func (any *int32Any) ToString() string {
+	return strconv.FormatInt(int64(any.val), 10)
+}
+
+func (any *int32Any) WriteTo(stream *Stream) {
+	stream.WriteInt32(any.val)
+}
+
+func (any *int32Any) Parse() *Iterator {
+	return nil
+}
+
+func (any *int32Any) GetInterface() interface{} {
+	return any.val
+}

vendor/github.com/json-iterator/go/feature_any_int64.go

@@ -0,0 +1,74 @@
+package jsoniter
+
+import (
+	"strconv"
+)
+
+type int64Any struct {
+	baseAny
+	val int64
+}
+
+func (any *int64Any) LastError() error {
+	return nil
+}
+
+func (any *int64Any) ValueType() ValueType {
+	return NumberValue
+}
+
+func (any *int64Any) MustBeValid() Any {
+	return any
+}
+
+func (any *int64Any) ToBool() bool {
+	return any.val != 0
+}
+
+func (any *int64Any) ToInt() int {
+	return int(any.val)
+}
+
+func (any *int64Any) ToInt32() int32 {
+	return int32(any.val)
+}
+
+func (any *int64Any) ToInt64() int64 {
+	return any.val
+}
+
+func (any *int64Any) ToUint() uint {
+	return uint(any.val)
+}
+
+func (any *int64Any) ToUint32() uint32 {
+	return uint32(any.val)
+}
+
+func (any *int64Any) ToUint64() uint64 {
+	return uint64(any.val)
+}
+
+func (any *int64Any) ToFloat32() float32 {
+	return float32(any.val)
+}
+
+func (any *int64Any) ToFloat64() float64 {
+	return float64(any.val)
+}
+
+func (any *int64Any) ToString() string {
+	return strconv.FormatInt(any.val, 10)
+}
+
+func (any *int64Any) WriteTo(stream *Stream) {
+	stream.WriteInt64(any.val)
+}
+
+func (any *int64Any) Parse() *Iterator {
+	return nil
+}
+
+func (any *int64Any) GetInterface() interface{} {
+	return any.val
+}

vendor/github.com/json-iterator/go/feature_any_invalid.go

@@ -0,0 +1,82 @@
+package jsoniter
+
+import "fmt"
+
+type invalidAny struct {
+	baseAny
+	err error
+}
+
+func newInvalidAny(path []interface{}) *invalidAny {
+	return &invalidAny{baseAny{}, fmt.Errorf("%v not found", path)}
+}
+
+func (any *invalidAny) LastError() error {
+	return any.err
+}
+
+func (any *invalidAny) ValueType() ValueType {
+	return InvalidValue
+}
+
+func (any *invalidAny) MustBeValid() Any {
+	panic(any.err)
+}
+
+func (any *invalidAny) ToBool() bool {
+	return false
+}
+
+func (any *invalidAny) ToInt() int {
+	return 0
+}
+
+func (any *invalidAny) ToInt32() int32 {
+	return 0
+}
+
+func (any *invalidAny) ToInt64() int64 {
+	return 0
+}
+
+func (any *invalidAny) ToUint() uint {
+	return 0
+}
+
+func (any *invalidAny) ToUint32() uint32 {
+	return 0
+}
+
+func (any *invalidAny) ToUint64() uint64 {
+	return 0
+}
+
+func (any *invalidAny) ToFloat32() float32 {
+	return 0
+}
+
+func (any *invalidAny) ToFloat64() float64 {
+	return 0
+}
+
+func (any *invalidAny) ToString() string {
+	return ""
+}
+
+func (any *invalidAny) WriteTo(stream *Stream) {
+}
+
+func (any *invalidAny) Get(path ...interface{}) Any {
+	if any.err == nil {
+		return &invalidAny{baseAny{}, fmt.Errorf("get %v from invalid", path)}
+	}
+	return &invalidAny{baseAny{}, fmt.Errorf("%v, get %v from invalid", any.err, path)}
+}
+
+func (any *invalidAny) Parse() *Iterator {
+	return nil
+}
+
+func (any *invalidAny) GetInterface() interface{} {
+	return nil
+}

vendor/github.com/json-iterator/go/feature_any_nil.go

@@ -0,0 +1,69 @@
+package jsoniter
+
+type nilAny struct {
+	baseAny
+}
+
+func (any *nilAny) LastError() error {
+	return nil
+}
+
+func (any *nilAny) ValueType() ValueType {
+	return NilValue
+}
+
+func (any *nilAny) MustBeValid() Any {
+	return any
+}
+
+func (any *nilAny) ToBool() bool {
+	return false
+}
+
+func (any *nilAny) ToInt() int {
+	return 0
+}
+
+func (any *nilAny) ToInt32() int32 {
+	return 0
+}
+
+func (any *nilAny) ToInt64() int64 {
+	return 0
+}
+
+func (any *nilAny) ToUint() uint {
+	return 0
+}
+
+func (any *nilAny) ToUint32() uint32 {
+	return 0
+}
+
+func (any *nilAny) ToUint64() uint64 {
+	return 0
+}
+
+func (any *nilAny) ToFloat32() float32 {
+	return 0
+}
+
+func (any *nilAny) ToFloat64() float64 {
+	return 0
+}
+
+func (any *nilAny) ToString() string {
+	return ""
+}
+
+func (any *nilAny) WriteTo(stream *Stream) {
+	stream.WriteNil()
+}
+
+func (any *nilAny) Parse() *Iterator {
+	return nil
+}
+
+func (any *nilAny) GetInterface() interface{} {
+	return nil
+}

vendor/github.com/json-iterator/go/feature_any_number.go

@@ -0,0 +1,104 @@
+package jsoniter
+
+import "unsafe"
+
+type numberLazyAny struct {
+	baseAny
+	cfg *frozenConfig
+	buf []byte
+	err error
+}
+
+func (any *numberLazyAny) ValueType() ValueType {
+	return NumberValue
+}
+
+func (any *numberLazyAny) MustBeValid() Any {
+	return any
+}
+
+func (any *numberLazyAny) LastError() error {
+	return any.err
+}
+
+func (any *numberLazyAny) ToBool() bool {
+	return any.ToFloat64() != 0
+}
+
+func (any *numberLazyAny) ToInt() int {
+	iter := any.cfg.BorrowIterator(any.buf)
+	defer any.cfg.ReturnIterator(iter)
+	val := iter.ReadInt()
+	any.err = iter.Error
+	return val
+}
+
+func (any *numberLazyAny) ToInt32() int32 {
+	iter := any.cfg.BorrowIterator(any.buf)
+	defer any.cfg.ReturnIterator(iter)
+	val := iter.ReadInt32()
+	any.err = iter.Error
+	return val
+}
+
+func (any *numberLazyAny) ToInt64() int64 {
+	iter := any.cfg.BorrowIterator(any.buf)
+	defer any.cfg.ReturnIterator(iter)
+	val := iter.ReadInt64()
+	any.err = iter.Error
+	return val
+}
+
+func (any *numberLazyAny) ToUint() uint {
+	iter := any.cfg.BorrowIterator(any.buf)
+	defer any.cfg.ReturnIterator(iter)
+	val := iter.ReadUint()
+	any.err = iter.Error
+	return val
+}
+
+func (any *numberLazyAny) ToUint32() uint32 {
+	iter := any.cfg.BorrowIterator(any.buf)
+	defer any.cfg.ReturnIterator(iter)
+	val := iter.ReadUint32()
+	any.err = iter.Error
+	return val
+}
+
+func (any *numberLazyAny) ToUint64() uint64 {
+	iter := any.cfg.BorrowIterator(any.buf)
+	defer any.cfg.ReturnIterator(iter)
+	val := iter.ReadUint64()
+	any.err = iter.Error
+	return val
+}
+
+func (any *numberLazyAny) ToFloat32() float32 {
+	iter := any.cfg.BorrowIterator(any.buf)
+	defer any.cfg.ReturnIterator(iter)
+	val := iter.ReadFloat32()
+	any.err = iter.Error
+	return val
+}
+
+func (any *numberLazyAny) ToFloat64() float64 {
+	iter := any.cfg.BorrowIterator(any.buf)
+	defer any.cfg.ReturnIterator(iter)
+	val := iter.ReadFloat64()
+	any.err = iter.Error
+	return val
+}
+
+func (any *numberLazyAny) ToString() string {
+	return *(*string)(unsafe.Pointer(&any.buf))
+}
+
+func (any *numberLazyAny) WriteTo(stream *Stream) {
+	stream.Write(any.buf)
+}
+
+func (any *numberLazyAny) GetInterface() interface{} {
+	iter := any.cfg.BorrowIterator(any.buf)
+	defer any.cfg.ReturnIterator(iter)
+	return iter.Read()
+}

vendor/github.com/json-iterator/go/feature_any_object.go

@@ -0,0 +1,374 @@
+package jsoniter
+
+import (
+	"reflect"
+	"unsafe"
+)
+
+type objectLazyAny struct {
+	baseAny
+	cfg *frozenConfig
+	buf []byte
+	err error
+}
+
+func (any *objectLazyAny) ValueType() ValueType {
+	return ObjectValue
+}
+
+func (any *objectLazyAny) MustBeValid() Any {
+	return any
+}
+
+func (any *objectLazyAny) LastError() error {
+	return any.err
+}
+
+func (any *objectLazyAny) ToBool() bool {
+	return true
+}
+
+func (any *objectLazyAny) ToInt() int {
+	return 0
+}
+
+func (any *objectLazyAny) ToInt32() int32 {
+	return 0
+}
+
+func (any *objectLazyAny) ToInt64() int64 {
+	return 0
+}
+
+func (any *objectLazyAny) ToUint() uint {
+	return 0
+}
+
+func (any *objectLazyAny) ToUint32() uint32 {
+	return 0
+}
+
+func (any *objectLazyAny) ToUint64() uint64 {
+	return 0
+}
+
+func (any *objectLazyAny) ToFloat32() float32 {
+	return 0
+}
+
+func (any *objectLazyAny) ToFloat64() float64 {
+	return 0
+}
+
+func (any *objectLazyAny) ToString() string {
+	return *(*string)(unsafe.Pointer(&any.buf))
+}
+
+func (any *objectLazyAny) ToVal(obj interface{}) {
+	iter := any.cfg.BorrowIterator(any.buf)
+	defer any.cfg.ReturnIterator(iter)
+	iter.ReadVal(obj)
+}
+
+func (any *objectLazyAny) Get(path ...interface{}) Any {
+	if len(path) == 0 {
+		return any
+	}
+	switch firstPath := path[0].(type) {
+	case string:
+		iter := any.cfg.BorrowIterator(any.buf)
+		defer any.cfg.ReturnIterator(iter)
+		valueBytes := locateObjectField(iter, firstPath)
+		if valueBytes == nil {
+			return newInvalidAny(path)
+		}
+		iter.ResetBytes(valueBytes)
+		return locatePath(iter, path[1:])
+	case int32:
+		if '*' == firstPath {
+			mappedAll := map[string]Any{}
+			iter := any.cfg.BorrowIterator(any.buf)
+			defer any.cfg.ReturnIterator(iter)
+			iter.ReadMapCB(func(iter *Iterator, field string) bool {
+				mapped := locatePath(iter, path[1:])
+				if mapped.ValueType() != InvalidValue {
+					mappedAll[field] = mapped
+				}
+				return true
+			})
+			return wrapMap(mappedAll)
+		}
+		return newInvalidAny(path)
+	default:
+		return newInvalidAny(path)
+	}
+}
+
+func (any *objectLazyAny) Keys() []string {
+	keys := []string{}
+	iter := any.cfg.BorrowIterator(any.buf)
+	defer any.cfg.ReturnIterator(iter)
+	iter.ReadMapCB(func(iter *Iterator, field string) bool {
+		iter.Skip()
+		keys = append(keys, field)
+		return true
+	})
+	return keys
+}
+
+func (any *objectLazyAny) Size() int {
+	size := 0
+	iter := any.cfg.BorrowIterator(any.buf)
+	defer any.cfg.ReturnIterator(iter)
+	iter.ReadObjectCB(func(iter *Iterator, field string) bool {
+		iter.Skip()
+		size++
+		return true
+	})
+	return size
+}
+
+func (any *objectLazyAny) WriteTo(stream *Stream) {
+	stream.Write(any.buf)
+}
+
+func (any *objectLazyAny) GetInterface() interface{} {
+	iter := any.cfg.BorrowIterator(any.buf)
+	defer any.cfg.ReturnIterator(iter)
+	return iter.Read()
+}
+
+type objectAny struct {
+	baseAny
+	err error
+	val reflect.Value
+}
+
+func wrapStruct(val interface{}) *objectAny {
+	return &objectAny{baseAny{}, nil, reflect.ValueOf(val)}
+}
+
+func (any *objectAny) ValueType() ValueType {
+	return ObjectValue
+}
+
+func (any *objectAny) MustBeValid() Any {
+	return any
+}
+
+func (any *objectAny) Parse() *Iterator {
+	return nil
+}
+
+func (any *objectAny) LastError() error {
+	return any.err
+}
+
+func (any *objectAny) ToBool() bool {
+	return any.val.NumField() != 0
+}
+
+func (any *objectAny) ToInt() int {
+	return 0
+}
+
+func (any *objectAny) ToInt32() int32 {
+	return 0
+}
+
+func (any *objectAny) ToInt64() int64 {
+	return 0
+}
+
+func (any *objectAny) ToUint() uint {
+	return 0
+}
+
+func (any *objectAny) ToUint32() uint32 {
+	return 0
+}
+
+func (any *objectAny) ToUint64() uint64 {
+	return 0
+}
+
+func (any *objectAny) ToFloat32() float32 {
+	return 0
+}
+
+func (any *objectAny) ToFloat64() float64 {
+	return 0
+}
+
+func (any *objectAny) ToString() string {
+	str, err := MarshalToString(any.val.Interface())
+	any.err = err
+	return str
+}
+
+func (any *objectAny) Get(path ...interface{}) Any {
+	if len(path) == 0 {
+		return any
+	}
+	switch firstPath := path[0].(type) {
+	case string:
+		field := any.val.FieldByName(firstPath)
+		if !field.IsValid() {
+			return newInvalidAny(path)
+		}
+		return Wrap(field.Interface())
+	case int32:
+		if '*' == firstPath {
+			mappedAll := map[string]Any{}
+			for i := 0; i < any.val.NumField(); i++ {
+				field := any.val.Field(i)
+				if field.CanInterface() {
+					mapped := Wrap(field.Interface()).Get(path[1:]...)
+					if mapped.ValueType() != InvalidValue {
+						mappedAll[any.val.Type().Field(i).Name] = mapped
+					}
+				}
+			}
+			return wrapMap(mappedAll)
+		}
+		return newInvalidAny(path)
+	default:
+		return newInvalidAny(path)
+	}
+}
+
+func (any *objectAny) Keys() []string {
+	keys := make([]string, 0, any.val.NumField())
+	for i := 0; i < any.val.NumField(); i++ {
+		keys = append(keys, any.val.Type().Field(i).Name)
+	}
+	return keys
+}
+
+func (any *objectAny) Size() int {
+	return any.val.NumField()
+}
+
+func (any *objectAny) WriteTo(stream *Stream) {
+	stream.WriteVal(any.val)
+}
+
+func (any *objectAny) GetInterface() interface{} {
+	return any.val.Interface()
+}
+
+type mapAny struct {
+	baseAny
+	err error
+	val reflect.Value
+}
+
+func wrapMap(val interface{}) *mapAny {
+	return &mapAny{baseAny{}, nil, reflect.ValueOf(val)}
+}
+
+func (any *mapAny) ValueType() ValueType {
+	return ObjectValue
+}
+
+func (any *mapAny) MustBeValid() Any {
+	return any
+}
+
+func (any *mapAny) Parse() *Iterator {
+	return nil
+}
+
+func (any *mapAny) LastError() error {
+	return any.err
+}
+
+func (any *mapAny) ToBool() bool {
+	return true
+}
+
+func (any *mapAny) ToInt() int {
+	return 0
+}
+
+func (any *mapAny) ToInt32() int32 {
+	return 0
+}
+
+func (any *mapAny) ToInt64() int64 {
+	return 0
+}
+
+func (any *mapAny) ToUint() uint {
+	return 0
+}
+
+func (any *mapAny) ToUint32() uint32 {
+	return 0
+}
+
+func (any *mapAny) ToUint64() uint64 {
+	return 0
+}
+
+func (any *mapAny) ToFloat32() float32 {
+	return 0
+}
+
+func (any *mapAny) ToFloat64() float64 {
+	return 0
+}
+
+func (any *mapAny) ToString() string {
+	str, err := MarshalToString(any.val.Interface())
+	any.err = err
+	return str
+}
+
+func (any *mapAny) Get(path ...interface{}) Any {
+	if len(path) == 0 {
+		return any
+	}
+	switch firstPath := path[0].(type) {
+	case int32:
+		if '*' == firstPath {
+			mappedAll := map[string]Any{}
+			for _, key := range any.val.MapKeys() {
+				keyAsStr := key.String()
+				element := Wrap(any.val.MapIndex(key).Interface())
+				mapped := element.Get(path[1:]...)
+				if mapped.ValueType() != InvalidValue {
+					mappedAll[keyAsStr] = mapped
+				}
+			}
+			return wrapMap(mappedAll)
+		}
+		return newInvalidAny(path)
+	default:
+		value := any.val.MapIndex(reflect.ValueOf(firstPath))
+		if !value.IsValid() {
+			return newInvalidAny(path)
+		}
+		return Wrap(value.Interface())
+	}
+}
+
+func (any *mapAny) Keys() []string {
+	keys := make([]string, 0, any.val.Len())
+	for _, key := range any.val.MapKeys() {
+		keys = append(keys, key.String())
+	}
+	return keys
+}
+
+func (any *mapAny) Size() int {
+	return any.val.Len()
+}
+
+func (any *mapAny) WriteTo(stream *Stream) {
+	stream.WriteVal(any.val)
+}
+
+func (any *mapAny) GetInterface() interface{} {
+	return any.val.Interface()
+}

vendor/github.com/json-iterator/go/feature_any_string.go

@@ -0,0 +1,166 @@
+package jsoniter
+
+import (
+	"fmt"
+	"strconv"
+)
+
+type stringAny struct {
+	baseAny
+	val string
+}
+
+func (any *stringAny) Get(path ...interface{}) Any {
+	if len(path) == 0 {
+		return any
+	}
+	return &invalidAny{baseAny{}, fmt.Errorf("Get %v from simple value", path)}
+}
+
+func (any *stringAny) Parse() *Iterator {
+	return nil
+}
+
+func (any *stringAny) ValueType() ValueType {
+	return StringValue
+}
+
+func (any *stringAny) MustBeValid() Any {
+	return any
+}
+
+func (any *stringAny) LastError() error {
+	return nil
+}
+
+func (any *stringAny) ToBool() bool {
+	str := any.ToString()
+	if str == "0" {
+		return false
+	}
+	for _, c := range str {
+		switch c {
+		case ' ', '\n', '\r', '\t':
+		default:
+			return true
+		}
+	}
+	return false
+}
+
+func (any *stringAny) ToInt() int {
+	return int(any.ToInt64())
+
+}
+
+func (any *stringAny) ToInt32() int32 {
+	return int32(any.ToInt64())
+}
+
+func (any *stringAny) ToInt64() int64 {
+	if any.val == "" {
+		return 0
+	}
+
+	flag := 1
+	startPos := 0
+	endPos := 0
+	if any.val[0] == '+' || any.val[0] == '-' {
+		startPos = 1
+	}
+
+	if any.val[0] == '-' {
+		flag = -1
+	}
+
+	for i := startPos; i < len(any.val); i++ {
+		if any.val[i] >= '0' && any.val[i] <= '9' {
+			endPos = i + 1
+		} else {
+			break
+		}
+	}
+	parsed, _ := strconv.ParseInt(any.val[startPos:endPos], 10, 64)
+	return int64(flag) * parsed
+}
+
+func (any *stringAny) ToUint() uint {
+	return uint(any.ToUint64())
+}
+
+func (any *stringAny) ToUint32() uint32 {
+	return uint32(any.ToUint64())
+}
+
+func (any *stringAny) ToUint64() uint64 {
+	if any.val == "" {
+		return 0
+	}
+
+	startPos := 0
+	endPos := 0
+
+	if any.val[0] == '-' {
+		return 0
+	}
+	if any.val[0] == '+' {
+		startPos = 1
+	}
+
+	for i := startPos; i < len(any.val); i++ {
+		if any.val[i] >= '0' && any.val[i] <= '9' {
+			endPos = i + 1
+		} else {
+			break
+		}
+	}
+	parsed, _ := strconv.ParseUint(any.val[startPos:endPos], 10, 64)
+	return parsed
+}
+
+func (any *stringAny) ToFloat32() float32 {
+	return float32(any.ToFloat64())
+}
+
+func (any *stringAny) ToFloat64() float64 {
+	if len(any.val) == 0 {
+		return 0
+	}
+
+	// first char invalid
+	if any.val[0] != '+' && any.val[0] != '-' && (any.val[0] > '9' || any.val[0] < '0') {
+		return 0
+	}
+
+	// extract valid num expression from string
+	// eg 123true => 123, -12.12xxa => -12.12
+	endPos := 1
+	for i := 1; i < len(any.val); i++ {
+		if any.val[i] == '.' || any.val[i] == 'e' || any.val[i] == 'E' || any.val[i] == '+' || any.val[i] == '-' {
+			endPos = i + 1
+			continue
+		}
+
+		// end position is the first char which is not digit
+		if any.val[i] >= '0' && any.val[i] <= '9' {
+			endPos = i + 1
+		} else {
+			endPos = i
+			break
+		}
+	}
+	parsed, _ := strconv.ParseFloat(any.val[:endPos], 64)
+	return parsed
+}
+
+func (any *stringAny) ToString() string {
+	return any.val
+}
+
+func (any *stringAny) WriteTo(stream *Stream) {
+	stream.WriteString(any.val)
+}
+
+func (any *stringAny) GetInterface() interface{} {
+	return any.val
+}

vendor/github.com/json-iterator/go/feature_any_uint32.go

@@ -0,0 +1,74 @@
+package jsoniter
+
+import (
+	"strconv"
+)
+
+type uint32Any struct {
+	baseAny
+	val uint32
+}
+
+func (any *uint32Any) LastError() error {
+	return nil
+}
+
+func (any *uint32Any) ValueType() ValueType {
+	return NumberValue
+}
+
+func (any *uint32Any) MustBeValid() Any {
+	return any
+}
+
+func (any *uint32Any) ToBool() bool {
+	return any.val != 0
+}
+
+func (any *uint32Any) ToInt() int {
+	return int(any.val)
+}
+
+func (any *uint32Any) ToInt32() int32 {
+	return int32(any.val)
+}
+
+func (any *uint32Any) ToInt64() int64 {
+	return int64(any.val)
+}
+
+func (any *uint32Any) ToUint() uint {
+	return uint(any.val)
+}
+
+func (any *uint32Any) ToUint32() uint32 {
+	return any.val
+}
+
+func (any *uint32Any) ToUint64() uint64 {
+	return uint64(any.val)
+}
+
+func (any *uint32Any) ToFloat32() float32 {
+	return float32(any.val)
+}
+
+func (any *uint32Any) ToFloat64() float64 {
+	return float64(any.val)
+}
+
+func (any *uint32Any) ToString() string {
+	return strconv.FormatInt(int64(any.val), 10)
+}
+
+func (any *uint32Any) WriteTo(stream *Stream) {
+	stream.WriteUint32(any.val)
+}
+
+func (any *uint32Any) Parse() *Iterator {
+	return nil
+}
+
+func (any *uint32Any) GetInterface() interface{} {
+	return any.val
+}

vendor/github.com/json-iterator/go/feature_any_uint64.go

@@ -0,0 +1,74 @@
+package jsoniter
+
+import (
+	"strconv"
+)
+
+type uint64Any struct {
+	baseAny
+	val uint64
+}
+
+func (any *uint64Any) LastError() error {
+	return nil
+}
+
+func (any *uint64Any) ValueType() ValueType {
+	return NumberValue
+}
+
+func (any *uint64Any) MustBeValid() Any {
+	return any
+}
+
+func (any *uint64Any) ToBool() bool {
+	return any.val != 0
+}
+
+func (any *uint64Any) ToInt() int {
+	return int(any.val)
+}
+
+func (any *uint64Any) ToInt32() int32 {
+	return int32(any.val)
+}
+
+func (any *uint64Any) ToInt64() int64 {
+	return int64(any.val)
+}
+
+func (any *uint64Any) ToUint() uint {
+	return uint(any.val)
+}
+
+func (any *uint64Any) ToUint32() uint32 {
+	return uint32(any.val)
+}
+
+func (any *uint64Any) ToUint64() uint64 {
+	return any.val
+}
+
+func (any *uint64Any) ToFloat32() float32 {
+	return float32(any.val)
+}
+
+func (any *uint64Any) ToFloat64() float64 {
+	return float64(any.val)
+}
+
+func (any *uint64Any) ToString() string {
+	return strconv.FormatUint(any.val, 10)
+}
+
+func (any *uint64Any) WriteTo(stream *Stream) {
+	stream.WriteUint64(any.val)
+}
+
+func (any *uint64Any) Parse() *Iterator {
+	return nil
+}
+
+func (any *uint64Any) GetInterface() interface{} {
+	return any.val
+}

vendor/github.com/json-iterator/go/feature_config.go

@@ -0,0 +1,312 @@
+package jsoniter
+
+import (
+	"encoding/json"
+	"errors"
+	"io"
+	"reflect"
+	"sync/atomic"
+	"unsafe"
+)
+
+// Config customize how the API should behave.
+// The API is created from Config by Froze.
+type Config struct {
+	IndentionStep           int
+	MarshalFloatWith6Digits bool
+	EscapeHTML              bool
+	SortMapKeys             bool
+	UseNumber               bool
+	TagKey                  string
+}
+
+type frozenConfig struct {
+	configBeforeFrozen Config
+	sortMapKeys        bool
+	indentionStep      int
+	decoderCache       unsafe.Pointer
+	encoderCache       unsafe.Pointer
+	extensions         []Extension
+	streamPool         chan *Stream
+	iteratorPool       chan *Iterator
+}
+
+// API the public interface of this package.
+// Primary Marshal and Unmarshal.
+type API interface {
+	IteratorPool
+	StreamPool
+	MarshalToString(v interface{}) (string, error)
+	Marshal(v interface{}) ([]byte, error)
+	MarshalIndent(v interface{}, prefix, indent string) ([]byte, error)
+	UnmarshalFromString(str string, v interface{}) error
+	Unmarshal(data []byte, v interface{}) error
+	Get(data []byte, path ...interface{}) Any
+	NewEncoder(writer io.Writer) *Encoder
+	NewDecoder(reader io.Reader) *Decoder
+}
+
+// ConfigDefault the default API
+var ConfigDefault = Config{
+	EscapeHTML: true,
+}.Froze()
+
+// ConfigCompatibleWithStandardLibrary tries to be 100% compatible with standard library behavior
+var ConfigCompatibleWithStandardLibrary = Config{
+	EscapeHTML:  true,
+	SortMapKeys: true,
+}.Froze()
+
+// ConfigFastest marshals float with only 6 digits precision
+var ConfigFastest = Config{
+	EscapeHTML:              false,
+	MarshalFloatWith6Digits: true,
+}.Froze()
+
+// Froze forge API from config
+func (cfg Config) Froze() API {
+	// TODO: cache frozen config
+	frozenConfig := &frozenConfig{
+		sortMapKeys:   cfg.SortMapKeys,
+		indentionStep: cfg.IndentionStep,
+		streamPool:    make(chan *Stream, 16),
+		iteratorPool:  make(chan *Iterator, 16),
+	}
+	atomic.StorePointer(&frozenConfig.decoderCache, unsafe.Pointer(&map[string]ValDecoder{}))
+	atomic.StorePointer(&frozenConfig.encoderCache, unsafe.Pointer(&map[string]ValEncoder{}))
+	if cfg.MarshalFloatWith6Digits {
+		frozenConfig.marshalFloatWith6Digits()
+	}
+	if cfg.EscapeHTML {
+		frozenConfig.escapeHTML()
+	}
+	if cfg.UseNumber {
+		frozenConfig.useNumber()
+	}
+	frozenConfig.configBeforeFrozen = cfg
+	return frozenConfig
+}
+
+func (cfg *frozenConfig) useNumber() {
+	cfg.addDecoderToCache(reflect.TypeOf((*interface{})(nil)).Elem(), &funcDecoder{func(ptr unsafe.Pointer, iter *Iterator) {
+		if iter.WhatIsNext() == NumberValue {
+			*((*interface{})(ptr)) = json.Number(iter.readNumberAsString())
+		} else {
+			*((*interface{})(ptr)) = iter.Read()
+		}
+	}})
+}
+func (cfg *frozenConfig) getTagKey() string {
+	tagKey := cfg.configBeforeFrozen.TagKey
+	if tagKey == "" {
+		return "json"
+	}
+	return tagKey
+}
+
+func (cfg *frozenConfig) registerExtension(extension Extension) {
+	cfg.extensions = append(cfg.extensions, extension)
+}
+
+type lossyFloat32Encoder struct {
+}
+
+func (encoder *lossyFloat32Encoder) Encode(ptr unsafe.Pointer, stream *Stream) {
+	stream.WriteFloat32Lossy(*((*float32)(ptr)))
+}
+
+func (encoder *lossyFloat32Encoder) EncodeInterface(val interface{}, stream *Stream) {
+	WriteToStream(val, stream, encoder)
+}
+
+func (encoder *lossyFloat32Encoder) IsEmpty(ptr unsafe.Pointer) bool {
+	return *((*float32)(ptr)) == 0
+}
+
+type lossyFloat64Encoder struct {
+}
+
+func (encoder *lossyFloat64Encoder) Encode(ptr unsafe.Pointer, stream *Stream) {
+	stream.WriteFloat64Lossy(*((*float64)(ptr)))
+}
+
+func (encoder *lossyFloat64Encoder) EncodeInterface(val interface{}, stream *Stream) {
+	WriteToStream(val, stream, encoder)
+}
+
+func (encoder *lossyFloat64Encoder) IsEmpty(ptr unsafe.Pointer) bool {
+	return *((*float64)(ptr)) == 0
+}
+
+// EnableLossyFloatMarshalling keeps 10**(-6) precision
+// for float variables for better performance.
+func (cfg *frozenConfig) marshalFloatWith6Digits() {
+	// for better performance
+	cfg.addEncoderToCache(reflect.TypeOf((*float32)(nil)).Elem(), &lossyFloat32Encoder{})
+	cfg.addEncoderToCache(reflect.TypeOf((*float64)(nil)).Elem(), &lossyFloat64Encoder{})
+}
+
+type htmlEscapedStringEncoder struct {
+}
+
+func (encoder *htmlEscapedStringEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
+	str := *((*string)(ptr))
+	stream.WriteStringWithHTMLEscaped(str)
+}
+
+func (encoder *htmlEscapedStringEncoder) EncodeInterface(val interface{}, stream *Stream) {
+	WriteToStream(val, stream, encoder)
+}
+
+func (encoder *htmlEscapedStringEncoder) IsEmpty(ptr unsafe.Pointer) bool {
+	return *((*string)(ptr)) == ""
+}
+
+func (cfg *frozenConfig) escapeHTML() {
+	cfg.addEncoderToCache(reflect.TypeOf((*string)(nil)).Elem(), &htmlEscapedStringEncoder{})
+}
+
+func (cfg *frozenConfig) addDecoderToCache(cacheKey reflect.Type, decoder ValDecoder) {
+	done := false
+	for !done {
+		ptr := atomic.LoadPointer(&cfg.decoderCache)
+		cache := *(*map[reflect.Type]ValDecoder)(ptr)
+		copied := map[reflect.Type]ValDecoder{}
+		for k, v := range cache {
+			copied[k] = v
+		}
+		copied[cacheKey] = decoder
+		done = atomic.CompareAndSwapPointer(&cfg.decoderCache, ptr, unsafe.Pointer(&copied))
+	}
+}
+
+func (cfg *frozenConfig) addEncoderToCache(cacheKey reflect.Type, encoder ValEncoder) {
+	done := false
+	for !done {
+		ptr := atomic.LoadPointer(&cfg.encoderCache)
+		cache := *(*map[reflect.Type]ValEncoder)(ptr)
+		copied := map[reflect.Type]ValEncoder{}
+		for k, v := range cache {
+			copied[k] = v
+		}
+		copied[cacheKey] = encoder
+		done = atomic.CompareAndSwapPointer(&cfg.encoderCache, ptr, unsafe.Pointer(&copied))
+	}
+}
+
+func (cfg *frozenConfig) getDecoderFromCache(cacheKey reflect.Type) ValDecoder {
+	ptr := atomic.LoadPointer(&cfg.decoderCache)
+	cache := *(*map[reflect.Type]ValDecoder)(ptr)
+	return cache[cacheKey]
+}
+
+func (cfg *frozenConfig) getEncoderFromCache(cacheKey reflect.Type) ValEncoder {
+	ptr := atomic.LoadPointer(&cfg.encoderCache)
+	cache := *(*map[reflect.Type]ValEncoder)(ptr)
+	return cache[cacheKey]
+}
+
+func (cfg *frozenConfig) cleanDecoders() {
+	typeDecoders = map[string]ValDecoder{}
+	fieldDecoders = map[string]ValDecoder{}
+	*cfg = *(cfg.configBeforeFrozen.Froze().(*frozenConfig))
+}
+
+func (cfg *frozenConfig) cleanEncoders() {
+	typeEncoders = map[string]ValEncoder{}
+	fieldEncoders = map[string]ValEncoder{}
+	*cfg = *(cfg.configBeforeFrozen.Froze().(*frozenConfig))
+}
+
+func (cfg *frozenConfig) MarshalToString(v interface{}) (string, error) {
+	stream := cfg.BorrowStream(nil)
+	defer cfg.ReturnStream(stream)
+	stream.WriteVal(v)
+	if stream.Error != nil {
+		return "", stream.Error
+	}
+	return string(stream.Buffer()), nil
+}
+
+func (cfg *frozenConfig) Marshal(v interface{}) ([]byte, error) {
+	stream := cfg.BorrowStream(nil)
+	defer cfg.ReturnStream(stream)
+	stream.WriteVal(v)
+	if stream.Error != nil {
+		return nil, stream.Error
+	}
+	result := stream.Buffer()
+	copied := make([]byte, len(result))
+	copy(copied, result)
+	return copied, nil
+}
+
+func (cfg *frozenConfig) MarshalIndent(v interface{}, prefix, indent string) ([]byte, error) {
+	if prefix != "" {
+		panic("prefix is not supported")
+	}
+	for _, r := range indent {
+		if r != ' ' {
+			panic("indent can only be space")
+		}
+	}
+	newCfg := cfg.configBeforeFrozen
+	newCfg.IndentionStep = len(indent)
+	return newCfg.Froze().Marshal(v)
+}
+
+func (cfg *frozenConfig) UnmarshalFromString(str string, v interface{}) error {
+	data := []byte(str)
+	data = data[:lastNotSpacePos(data)]
+	iter := cfg.BorrowIterator(data)
+	defer cfg.ReturnIterator(iter)
+	iter.ReadVal(v)
+	if iter.head == iter.tail {
+		iter.loadMore()
+	}
+	if iter.Error == io.EOF {
+		return nil
+	}
+	if iter.Error == nil {
+		iter.ReportError("UnmarshalFromString", "there are bytes left after unmarshal")
+	}
+	return iter.Error
+}
+
+func (cfg *frozenConfig) Get(data []byte, path ...interface{}) Any {
+	iter := cfg.BorrowIterator(data)
+	defer cfg.ReturnIterator(iter)
+	return locatePath(iter, path)
+}
+
+func (cfg *frozenConfig) Unmarshal(data []byte, v interface{}) error {
+	data = data[:lastNotSpacePos(data)]
+	iter := cfg.BorrowIterator(data)
+	defer cfg.ReturnIterator(iter)
+	typ := reflect.TypeOf(v)
+	if typ.Kind() != reflect.Ptr {
+		// return non-pointer error
+		return errors.New("the second param must be ptr type")
+	}
+	iter.ReadVal(v)
+	if iter.head == iter.tail {
+		iter.loadMore()
+	}
+	if iter.Error == io.EOF {
+		return nil
+	}
+	if iter.Error == nil {
+		iter.ReportError("Unmarshal", "there are bytes left after unmarshal")
+	}
+	return iter.Error
+}
+
+func (cfg *frozenConfig) NewEncoder(writer io.Writer) *Encoder {
+	stream := NewStream(cfg, writer, 512)
+	return &Encoder{stream}
+}
+
+func (cfg *frozenConfig) NewDecoder(reader io.Reader) *Decoder {
+	iter := Parse(cfg, reader, 512)
+	return &Decoder{iter}
+}

vendor/github.com/json-iterator/go/feature_iter.go

@@ -0,0 +1,307 @@
+package jsoniter
+
+import (
+	"encoding/json"
+	"fmt"
+	"io"
+)
+
+// ValueType the type for JSON element
+type ValueType int
+
+const (
+	// InvalidValue invalid JSON element
+	InvalidValue ValueType = iota
+	// StringValue JSON element "string"
+	StringValue
+	// NumberValue JSON element 100 or 0.10
+	NumberValue
+	// NilValue JSON element null
+	NilValue
+	// BoolValue JSON element true or false
+	BoolValue
+	// ArrayValue JSON element []
+	ArrayValue
+	// ObjectValue JSON element {}
+	ObjectValue
+)
+
+var hexDigits []byte
+var valueTypes []ValueType
+
+func init() {
+	hexDigits = make([]byte, 256)
+	for i := 0; i < len(hexDigits); i++ {
+		hexDigits[i] = 255
+	}
+	for i := '0'; i <= '9'; i++ {
+		hexDigits[i] = byte(i - '0')
+	}
+	for i := 'a'; i <= 'f'; i++ {
+		hexDigits[i] = byte((i - 'a') + 10)
+	}
+	for i := 'A'; i <= 'F'; i++ {
+		hexDigits[i] = byte((i - 'A') + 10)
+	}
+	valueTypes = make([]ValueType, 256)
+	for i := 0; i < len(valueTypes); i++ {
+		valueTypes[i] = InvalidValue
+	}
+	valueTypes['"'] = StringValue
+	valueTypes['-'] = NumberValue
+	valueTypes['0'] = NumberValue
+	valueTypes['1'] = NumberValue
+	valueTypes['2'] = NumberValue
+	valueTypes['3'] = NumberValue
+	valueTypes['4'] = NumberValue
+	valueTypes['5'] = NumberValue
+	valueTypes['6'] = NumberValue
+	valueTypes['7'] = NumberValue
+	valueTypes['8'] = NumberValue
+	valueTypes['9'] = NumberValue
+	valueTypes['t'] = BoolValue
+	valueTypes['f'] = BoolValue
+	valueTypes['n'] = NilValue
+	valueTypes['['] = ArrayValue
+	valueTypes['{'] = ObjectValue
+}
+
+// Iterator is a io.Reader like object, with JSON specific read functions.
+// Error is not returned as return value, but stored as Error member on this iterator instance.
+type Iterator struct {
+	cfg              *frozenConfig
+	reader           io.Reader
+	buf              []byte
+	head             int
+	tail             int
+	captureStartedAt int
+	captured         []byte
+	Error            error
+}
+
+// NewIterator creates an empty Iterator instance
+func NewIterator(cfg API) *Iterator {
+	return &Iterator{
+		cfg:    cfg.(*frozenConfig),
+		reader: nil,
+		buf:    nil,
+		head:   0,
+		tail:   0,
+	}
+}
+
+// Parse creates an Iterator instance from io.Reader
+func Parse(cfg API, reader io.Reader, bufSize int) *Iterator {
+	return &Iterator{
+		cfg:    cfg.(*frozenConfig),
+		reader: reader,
+		buf:    make([]byte, bufSize),
+		head:   0,
+		tail:   0,
+	}
+}
+
+// ParseBytes creates an Iterator instance from byte array
+func ParseBytes(cfg API, input []byte) *Iterator {
+	return &Iterator{
+		cfg:    cfg.(*frozenConfig),
+		reader: nil,
+		buf:    input,
+		head:   0,
+		tail:   len(input),
+	}
+}
+
+// ParseString creates an Iterator instance from string
+func ParseString(cfg API, input string) *Iterator {
+	return ParseBytes(cfg, []byte(input))
+}
+
+// Pool returns a pool can provide more iterator with same configuration
+func (iter *Iterator) Pool() IteratorPool {
+	return iter.cfg
+}
+
+// Reset reuse iterator instance by specifying another reader
+func (iter *Iterator) Reset(reader io.Reader) *Iterator {
+	iter.reader = reader
+	iter.head = 0
+	iter.tail = 0
+	return iter
+}
+
+// ResetBytes reuse iterator instance by specifying another byte array as input
+func (iter *Iterator) ResetBytes(input []byte) *Iterator {
+	iter.reader = nil
+	iter.buf = input
+	iter.head = 0
+	iter.tail = len(input)
+	return iter
+}
+
+// WhatIsNext gets ValueType of relatively next json element
+func (iter *Iterator) WhatIsNext() ValueType {
+	valueType := valueTypes[iter.nextToken()]
+	iter.unreadByte()
+	return valueType
+}
+
+func (iter *Iterator) skipWhitespacesWithoutLoadMore() bool {
+	for i := iter.head; i < iter.tail; i++ {
+		c := iter.buf[i]
+		switch c {
+		case ' ', '\n', '\t', '\r':
+			continue
+		}
+		iter.head = i
+		return false
+	}
+	return true
+}
+
+func (iter *Iterator) isObjectEnd() bool {
+	c := iter.nextToken()
+	if c == ',' {
+		return false
+	}
+	if c == '}' {
+		return true
+	}
+	iter.ReportError("isObjectEnd", "object ended prematurely")
+	return true
+}
+
+func (iter *Iterator) nextToken() byte {
+	// a variation of skip whitespaces, returning the next non-whitespace token
+	for {
+		for i := iter.head; i < iter.tail; i++ {
+			c := iter.buf[i]
+			switch c {
+			case ' ', '\n', '\t', '\r':
+				continue
+			}
+			iter.head = i + 1
+			return c
+		}
+		if !iter.loadMore() {
+			return 0
+		}
+	}
+}
+
+// ReportError record a error in iterator instance with current position.
+func (iter *Iterator) ReportError(operation string, msg string) {
+	if iter.Error != nil {
+		if iter.Error != io.EOF {
+			return
+		}
+	}
+	peekStart := iter.head - 10
+	if peekStart < 0 {
+		peekStart = 0
+	}
+	iter.Error = fmt.Errorf("%s: %s, parsing %v ...%s... at %s", operation, msg, iter.head,
+		string(iter.buf[peekStart:iter.head]), string(iter.buf[0:iter.tail]))
+}
+
+// CurrentBuffer gets current buffer as string for debugging purpose
+func (iter *Iterator) CurrentBuffer() string {
+	peekStart := iter.head - 10
+	if peekStart < 0 {
+		peekStart = 0
+	}
+	return fmt.Sprintf("parsing %v ...|%s|... at %s", iter.head,
+		string(iter.buf[peekStart:iter.head]), string(iter.buf[0:iter.tail]))
+}
+
+func (iter *Iterator) readByte() (ret byte) {
+	if iter.head == iter.tail {
+		if iter.loadMore() {
+			ret = iter.buf[iter.head]
+			iter.head++
+			return ret
+		}
+		return 0
+	}
+	ret = iter.buf[iter.head]
+	iter.head++
+	return ret
+}
+
+func (iter *Iterator) loadMore() bool {
+	if iter.reader == nil {
+		if iter.Error == nil {
+			iter.head = iter.tail
+			iter.Error = io.EOF
+		}
+		return false
+	}
+	if iter.captured != nil {
+		iter.captured = append(iter.captured,
+			iter.buf[iter.captureStartedAt:iter.tail]...)
+		iter.captureStartedAt = 0
+	}
+	for {
+		n, err := iter.reader.Read(iter.buf)
+		if n == 0 {
+			if err != nil {
+				if iter.Error == nil {
+					iter.Error = err
+				}
+				return false
+			}
+		} else {
+			iter.head = 0
+			iter.tail = n
+			return true
+		}
+	}
+}
+
+func (iter *Iterator) unreadByte() {
+	if iter.Error != nil {
+		return
+	}
+	iter.head--
+	return
+}
+
+// Read read the next JSON element as generic interface{}.
+func (iter *Iterator) Read() interface{} {
+	valueType := iter.WhatIsNext()
+	switch valueType {
+	case StringValue:
+		return iter.ReadString()
+	case NumberValue:
+		if iter.cfg.configBeforeFrozen.UseNumber {
+			return json.Number(iter.readNumberAsString())
+		}
+		return iter.ReadFloat64()
+	case NilValue:
+		iter.skipFourBytes('n', 'u', 'l', 'l')
+		return nil
+	case BoolValue:
+		return iter.ReadBool()
+	case ArrayValue:
+		arr := []interface{}{}
+		iter.ReadArrayCB(func(iter *Iterator) bool {
+			var elem interface{}
+			iter.ReadVal(&elem)
+			arr = append(arr, elem)
+			return true
+		})
+		return arr
+	case ObjectValue:
+		obj := map[string]interface{}{}
+		iter.ReadMapCB(func(Iter *Iterator, field string) bool {
+			var elem interface{}
+			iter.ReadVal(&elem)
+			obj[field] = elem
+			return true
+		})
+		return obj
+	default:
+		iter.ReportError("Read", fmt.Sprintf("unexpected value type: %v", valueType))
+		return nil
+	}
+}

vendor/github.com/json-iterator/go/feature_iter_array.go

@@ -0,0 +1,58 @@
+package jsoniter
+
+// ReadArray read array element, tells if the array has more element to read.
+func (iter *Iterator) ReadArray() (ret bool) {
+	c := iter.nextToken()
+	switch c {
+	case 'n':
+		iter.skipThreeBytes('u', 'l', 'l')
+		return false // null
+	case '[':
+		c = iter.nextToken()
+		if c != ']' {
+			iter.unreadByte()
+			return true
+		}
+		return false
+	case ']':
+		return false
+	case ',':
+		return true
+	default:
+		iter.ReportError("ReadArray", "expect [ or , or ] or n, but found: "+string([]byte{c}))
+		return
+	}
+}
+
+// ReadArrayCB read array with callback
+func (iter *Iterator) ReadArrayCB(callback func(*Iterator) bool) (ret bool) {
+	c := iter.nextToken()
+	if c == '[' {
+		c = iter.nextToken()
+		if c != ']' {
+			iter.unreadByte()
+			if !callback(iter) {
+				return false
+			}
+			c = iter.nextToken()
+			for c == ',' {
+				if !callback(iter) {
+					return false
+				}
+				c = iter.nextToken()
+			}
+			if c != ']' {
+				iter.ReportError("ReadArrayCB", "expect ] in the end")
+				return false
+			}
+			return true
+		}
+		return true
+	}
+	if c == 'n' {
+		iter.skipThreeBytes('u', 'l', 'l')
+		return true // null
+	}
+	iter.ReportError("ReadArrayCB", "expect [ or n, but found: "+string([]byte{c}))
+	return false
+}

vendor/github.com/json-iterator/go/feature_iter_float.go

@@ -0,0 +1,341 @@
+package jsoniter
+
+import (
+	"io"
+	"math/big"
+	"strconv"
+	"strings"
+	"unsafe"
+)
+
+var floatDigits []int8
+
+const invalidCharForNumber = int8(-1)
+const endOfNumber = int8(-2)
+const dotInNumber = int8(-3)
+
+func init() {
+	floatDigits = make([]int8, 256)
+	for i := 0; i < len(floatDigits); i++ {
+		floatDigits[i] = invalidCharForNumber
+	}
+	for i := int8('0'); i <= int8('9'); i++ {
+		floatDigits[i] = i - int8('0')
+	}
+	floatDigits[','] = endOfNumber
+	floatDigits[']'] = endOfNumber
+	floatDigits['}'] = endOfNumber
+	floatDigits[' '] = endOfNumber
+	floatDigits['\t'] = endOfNumber
+	floatDigits['\n'] = endOfNumber
+	floatDigits['.'] = dotInNumber
+}
+
+// ReadBigFloat read big.Float
+func (iter *Iterator) ReadBigFloat() (ret *big.Float) {
+	str := iter.readNumberAsString()
+	if iter.Error != nil && iter.Error != io.EOF {
+		return nil
+	}
+	prec := 64
+	if len(str) > prec {
+		prec = len(str)
+	}
+	val, _, err := big.ParseFloat(str, 10, uint(prec), big.ToZero)
+	if err != nil {
+		iter.Error = err
+		return nil
+	}
+	return val
+}
+
+// ReadBigInt read big.Int
+func (iter *Iterator) ReadBigInt() (ret *big.Int) {
+	str := iter.readNumberAsString()
+	if iter.Error != nil && iter.Error != io.EOF {
+		return nil
+	}
+	ret = big.NewInt(0)
+	var success bool
+	ret, success = ret.SetString(str, 10)
+	if !success {
+		iter.ReportError("ReadBigInt", "invalid big int")
+		return nil
+	}
+	return ret
+}
+
+//ReadFloat32 read float32
+func (iter *Iterator) ReadFloat32() (ret float32) {
+	c := iter.nextToken()
+	if c == '-' {
+		return -iter.readPositiveFloat32()
+	}
+	iter.unreadByte()
+	return iter.readPositiveFloat32()
+}
+
+func (iter *Iterator) readPositiveFloat32() (ret float32) {
+	value := uint64(0)
+	c := byte(' ')
+	i := iter.head
+	// first char
+	if i == iter.tail {
+		return iter.readFloat32SlowPath()
+	}
+	c = iter.buf[i]
+	i++
+	ind := floatDigits[c]
+	switch ind {
+	case invalidCharForNumber:
+		return iter.readFloat32SlowPath()
+	case endOfNumber:
+		iter.ReportError("readFloat32", "empty number")
+		return
+	case dotInNumber:
+		iter.ReportError("readFloat32", "leading dot is invalid")
+		return
+	case 0:
+		if i == iter.tail {
+			return iter.readFloat32SlowPath()
+		}
+		c = iter.buf[i]
+		switch c {
+		case '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			iter.ReportError("readFloat32", "leading zero is invalid")
+			return
+		}
+	}
+	value = uint64(ind)
+	// chars before dot
+non_decimal_loop:
+	for ; i < iter.tail; i++ {
+		c = iter.buf[i]
+		ind := floatDigits[c]
+		switch ind {
+		case invalidCharForNumber:
+			return iter.readFloat32SlowPath()
+		case endOfNumber:
+			iter.head = i
+			return float32(value)
+		case dotInNumber:
+			break non_decimal_loop
+		}
+		if value > uint64SafeToMultiple10 {
+			return iter.readFloat32SlowPath()
+		}
+		value = (value << 3) + (value << 1) + uint64(ind) // value = value * 10 + ind;
+	}
+	// chars after dot
+	if c == '.' {
+		i++
+		decimalPlaces := 0
+		if i == iter.tail {
+			return iter.readFloat32SlowPath()
+		}
+		for ; i < iter.tail; i++ {
+			c = iter.buf[i]
+			ind := floatDigits[c]
+			switch ind {
+			case endOfNumber:
+				if decimalPlaces > 0 && decimalPlaces < len(pow10) {
+					iter.head = i
+					return float32(float64(value) / float64(pow10[decimalPlaces]))
+				}
+				// too many decimal places
+				return iter.readFloat32SlowPath()
+			case invalidCharForNumber:
+				fallthrough
+			case dotInNumber:
+				return iter.readFloat32SlowPath()
+			}
+			decimalPlaces++
+			if value > uint64SafeToMultiple10 {
+				return iter.readFloat32SlowPath()
+			}
+			value = (value << 3) + (value << 1) + uint64(ind)
+		}
+	}
+	return iter.readFloat32SlowPath()
+}
+
+func (iter *Iterator) readNumberAsString() (ret string) {
+	strBuf := [16]byte{}
+	str := strBuf[0:0]
+load_loop:
+	for {
+		for i := iter.head; i < iter.tail; i++ {
+			c := iter.buf[i]
+			switch c {
+			case '+', '-', '.', 'e', 'E', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+				str = append(str, c)
+				continue
+			default:
+				iter.head = i
+				break load_loop
+			}
+		}
+		if !iter.loadMore() {
+			break
+		}
+	}
+	if iter.Error != nil && iter.Error != io.EOF {
+		return
+	}
+	if len(str) == 0 {
+		iter.ReportError("readNumberAsString", "invalid number")
+	}
+	return *(*string)(unsafe.Pointer(&str))
+}
+
+func (iter *Iterator) readFloat32SlowPath() (ret float32) {
+	str := iter.readNumberAsString()
+	if iter.Error != nil && iter.Error != io.EOF {
+		return
+	}
+	errMsg := validateFloat(str)
+	if errMsg != "" {
+		iter.ReportError("readFloat32SlowPath", errMsg)
+		return
+	}
+	val, err := strconv.ParseFloat(str, 32)
+	if err != nil {
+		iter.Error = err
+		return
+	}
+	return float32(val)
+}
+
+// ReadFloat64 read float64
+func (iter *Iterator) ReadFloat64() (ret float64) {
+	c := iter.nextToken()
+	if c == '-' {
+		return -iter.readPositiveFloat64()
+	}
+	iter.unreadByte()
+	return iter.readPositiveFloat64()
+}
+
+func (iter *Iterator) readPositiveFloat64() (ret float64) {
+	value := uint64(0)
+	c := byte(' ')
+	i := iter.head
+	// first char
+	if i == iter.tail {
+		return iter.readFloat64SlowPath()
+	}
+	c = iter.buf[i]
+	i++
+	ind := floatDigits[c]
+	switch ind {
+	case invalidCharForNumber:
+		return iter.readFloat64SlowPath()
+	case endOfNumber:
+		iter.ReportError("readFloat64", "empty number")
+		return
+	case dotInNumber:
+		iter.ReportError("readFloat64", "leading dot is invalid")
+		return
+	case 0:
+		if i == iter.tail {
+			return iter.readFloat64SlowPath()
+		}
+		c = iter.buf[i]
+		switch c {
+		case '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			iter.ReportError("readFloat64", "leading zero is invalid")
+			return
+		}
+	}
+	value = uint64(ind)
+	// chars before dot
+non_decimal_loop:
+	for ; i < iter.tail; i++ {
+		c = iter.buf[i]
+		ind := floatDigits[c]
+		switch ind {
+		case invalidCharForNumber:
+			return iter.readFloat64SlowPath()
+		case endOfNumber:
+			iter.head = i
+			return float64(value)
+		case dotInNumber:
+			break non_decimal_loop
+		}
+		if value > uint64SafeToMultiple10 {
+			return iter.readFloat64SlowPath()
+		}
+		value = (value << 3) + (value << 1) + uint64(ind) // value = value * 10 + ind;
+	}
+	// chars after dot
+	if c == '.' {
+		i++
+		decimalPlaces := 0
+		if i == iter.tail {
+			return iter.readFloat64SlowPath()
+		}
+		for ; i < iter.tail; i++ {
+			c = iter.buf[i]
+			ind := floatDigits[c]
+			switch ind {
+			case endOfNumber:
+				if decimalPlaces > 0 && decimalPlaces < len(pow10) {
+					iter.head = i
+					return float64(value) / float64(pow10[decimalPlaces])
+				}
+				// too many decimal places
+				return iter.readFloat64SlowPath()
+			case invalidCharForNumber:
+				fallthrough
+			case dotInNumber:
+				return iter.readFloat64SlowPath()
+			}
+			decimalPlaces++
+			if value > uint64SafeToMultiple10 {
+				return iter.readFloat64SlowPath()
+			}
+			value = (value << 3) + (value << 1) + uint64(ind)
+		}
+	}
+	return iter.readFloat64SlowPath()
+}
+
+func (iter *Iterator) readFloat64SlowPath() (ret float64) {
+	str := iter.readNumberAsString()
+	if iter.Error != nil && iter.Error != io.EOF {
+		return
+	}
+	errMsg := validateFloat(str)
+	if errMsg != "" {
+		iter.ReportError("readFloat64SlowPath", errMsg)
+		return
+	}
+	val, err := strconv.ParseFloat(str, 64)
+	if err != nil {
+		iter.Error = err
+		return
+	}
+	return val
+}
+
+func validateFloat(str string) string {
+	// strconv.ParseFloat is not validating `1.` or `1.e1`
+	if len(str) == 0 {
+		return "empty number"
+	}
+	if str[0] == '-' {
+		return "-- is not valid"
+	}
+	dotPos := strings.IndexByte(str, '.')
+	if dotPos != -1 {
+		if dotPos == len(str)-1 {
+			return "dot can not be last character"
+		}
+		switch str[dotPos+1] {
+		case '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+		default:
+			return "missing digit after dot"
+		}
+	}
+	return ""
+}

vendor/github.com/json-iterator/go/feature_iter_int.go

@@ -0,0 +1,258 @@
+package jsoniter
+
+import (
+	"math"
+	"strconv"
+)
+
+var intDigits []int8
+
+const uint32SafeToMultiply10 = uint32(0xffffffff)/10 - 1
+const uint64SafeToMultiple10 = uint64(0xffffffffffffffff)/10 - 1
+
+func init() {
+	intDigits = make([]int8, 256)
+	for i := 0; i < len(intDigits); i++ {
+		intDigits[i] = invalidCharForNumber
+	}
+	for i := int8('0'); i <= int8('9'); i++ {
+		intDigits[i] = i - int8('0')
+	}
+}
+
+// ReadUint read uint
+func (iter *Iterator) ReadUint() uint {
+	return uint(iter.ReadUint64())
+}
+
+// ReadInt read int
+func (iter *Iterator) ReadInt() int {
+	return int(iter.ReadInt64())
+}
+
+// ReadInt8 read int8
+func (iter *Iterator) ReadInt8() (ret int8) {
+	c := iter.nextToken()
+	if c == '-' {
+		val := iter.readUint32(iter.readByte())
+		if val > math.MaxInt8+1 {
+			iter.ReportError("ReadInt8", "overflow: "+strconv.FormatInt(int64(val), 10))
+			return
+		}
+		return -int8(val)
+	}
+	val := iter.readUint32(c)
+	if val > math.MaxInt8 {
+		iter.ReportError("ReadInt8", "overflow: "+strconv.FormatInt(int64(val), 10))
+		return
+	}
+	return int8(val)
+}
+
+// ReadUint8 read uint8
+func (iter *Iterator) ReadUint8() (ret uint8) {
+	val := iter.readUint32(iter.nextToken())
+	if val > math.MaxUint8 {
+		iter.ReportError("ReadUint8", "overflow: "+strconv.FormatInt(int64(val), 10))
+		return
+	}
+	return uint8(val)
+}
+
+// ReadInt16 read int16
+func (iter *Iterator) ReadInt16() (ret int16) {
+	c := iter.nextToken()
+	if c == '-' {
+		val := iter.readUint32(iter.readByte())
+		if val > math.MaxInt16+1 {
+			iter.ReportError("ReadInt16", "overflow: "+strconv.FormatInt(int64(val), 10))
+			return
+		}
+		return -int16(val)
+	}
+	val := iter.readUint32(c)
+	if val > math.MaxInt16 {
+		iter.ReportError("ReadInt16", "overflow: "+strconv.FormatInt(int64(val), 10))
+		return
+	}
+	return int16(val)
+}
+
+// ReadUint16 read uint16
+func (iter *Iterator) ReadUint16() (ret uint16) {
+	val := iter.readUint32(iter.nextToken())
+	if val > math.MaxUint16 {
+		iter.ReportError("ReadUint16", "overflow: "+strconv.FormatInt(int64(val), 10))
+		return
+	}
+	return uint16(val)
+}
+
+// ReadInt32 read int32
+func (iter *Iterator) ReadInt32() (ret int32) {
+	c := iter.nextToken()
+	if c == '-' {
+		val := iter.readUint32(iter.readByte())
+		if val > math.MaxInt32+1 {
+			iter.ReportError("ReadInt32", "overflow: "+strconv.FormatInt(int64(val), 10))
+			return
+		}
+		return -int32(val)
+	}
+	val := iter.readUint32(c)
+	if val > math.MaxInt32 {
+		iter.ReportError("ReadInt32", "overflow: "+strconv.FormatInt(int64(val), 10))
+		return
+	}
+	return int32(val)
+}
+
+// ReadUint32 read uint32
+func (iter *Iterator) ReadUint32() (ret uint32) {
+	return iter.readUint32(iter.nextToken())
+}
+
+func (iter *Iterator) readUint32(c byte) (ret uint32) {
+	ind := intDigits[c]
+	if ind == 0 {
+		return 0 // single zero
+	}
+	if ind == invalidCharForNumber {
+		iter.ReportError("readUint32", "unexpected character: "+string([]byte{byte(ind)}))
+		return
+	}
+	value := uint32(ind)
+	if iter.tail-iter.head > 10 {
+		i := iter.head
+		ind2 := intDigits[iter.buf[i]]
+		if ind2 == invalidCharForNumber {
+			iter.head = i
+			return value
+		}
+		i++
+		ind3 := intDigits[iter.buf[i]]
+		if ind3 == invalidCharForNumber {
+			iter.head = i
+			return value*10 + uint32(ind2)
+		}
+		//iter.head = i + 1
+		//value = value * 100 + uint32(ind2) * 10 + uint32(ind3)
+		i++
+		ind4 := intDigits[iter.buf[i]]
+		if ind4 == invalidCharForNumber {
+			iter.head = i
+			return value*100 + uint32(ind2)*10 + uint32(ind3)
+		}
+		i++
+		ind5 := intDigits[iter.buf[i]]
+		if ind5 == invalidCharForNumber {
+			iter.head = i
+			return value*1000 + uint32(ind2)*100 + uint32(ind3)*10 + uint32(ind4)
+		}
+		i++
+		ind6 := intDigits[iter.buf[i]]
+		if ind6 == invalidCharForNumber {
+			iter.head = i
+			return value*10000 + uint32(ind2)*1000 + uint32(ind3)*100 + uint32(ind4)*10 + uint32(ind5)
+		}
+		i++
+		ind7 := intDigits[iter.buf[i]]
+		if ind7 == invalidCharForNumber {
+			iter.head = i
+			return value*100000 + uint32(ind2)*10000 + uint32(ind3)*1000 + uint32(ind4)*100 + uint32(ind5)*10 + uint32(ind6)
+		}
+		i++
+		ind8 := intDigits[iter.buf[i]]
+		if ind8 == invalidCharForNumber {
+			iter.head = i
+			return value*1000000 + uint32(ind2)*100000 + uint32(ind3)*10000 + uint32(ind4)*1000 + uint32(ind5)*100 + uint32(ind6)*10 + uint32(ind7)
+		}
+		i++
+		ind9 := intDigits[iter.buf[i]]
+		value = value*10000000 + uint32(ind2)*1000000 + uint32(ind3)*100000 + uint32(ind4)*10000 + uint32(ind5)*1000 + uint32(ind6)*100 + uint32(ind7)*10 + uint32(ind8)
+		iter.head = i
+		if ind9 == invalidCharForNumber {
+			return value
+		}
+	}
+	for {
+		for i := iter.head; i < iter.tail; i++ {
+			ind = intDigits[iter.buf[i]]
+			if ind == invalidCharForNumber {
+				iter.head = i
+				return value
+			}
+			if value > uint32SafeToMultiply10 {
+				value2 := (value << 3) + (value << 1) + uint32(ind)
+				if value2 < value {
+					iter.ReportError("readUint32", "overflow")
+					return
+				}
+				value = value2
+				continue
+			}
+			value = (value << 3) + (value << 1) + uint32(ind)
+		}
+		if !iter.loadMore() {
+			return value
+		}
+	}
+}
+
+// ReadInt64 read int64
+func (iter *Iterator) ReadInt64() (ret int64) {
+	c := iter.nextToken()
+	if c == '-' {
+		val := iter.readUint64(iter.readByte())
+		if val > math.MaxInt64+1 {
+			iter.ReportError("ReadInt64", "overflow: "+strconv.FormatUint(uint64(val), 10))
+			return
+		}
+		return -int64(val)
+	}
+	val := iter.readUint64(c)
+	if val > math.MaxInt64 {
+		iter.ReportError("ReadInt64", "overflow: "+strconv.FormatUint(uint64(val), 10))
+		return
+	}
+	return int64(val)
+}
+
+// ReadUint64 read uint64
+func (iter *Iterator) ReadUint64() uint64 {
+	return iter.readUint64(iter.nextToken())
+}
+
+func (iter *Iterator) readUint64(c byte) (ret uint64) {
+	ind := intDigits[c]
+	if ind == 0 {
+		return 0 // single zero
+	}
+	if ind == invalidCharForNumber {
+		iter.ReportError("readUint64", "unexpected character: "+string([]byte{byte(ind)}))
+		return
+	}
+	value := uint64(ind)
+	for {
+		for i := iter.head; i < iter.tail; i++ {
+			ind = intDigits[iter.buf[i]]
+			if ind == invalidCharForNumber {
+				iter.head = i
+				return value
+			}
+			if value > uint64SafeToMultiple10 {
+				value2 := (value << 3) + (value << 1) + uint64(ind)
+				if value2 < value {
+					iter.ReportError("readUint64", "overflow")
+					return
+				}
+				value = value2
+				continue
+			}
+			value = (value << 3) + (value << 1) + uint64(ind)
+		}
+		if !iter.loadMore() {
+			return value
+		}
+	}
+}

vendor/github.com/json-iterator/go/feature_iter_object.go

@@ -0,0 +1,212 @@
+package jsoniter
+
+import (
+	"fmt"
+	"unicode"
+	"unsafe"
+)
+
+// ReadObject read one field from object.
+// If object ended, returns empty string.
+// Otherwise, returns the field name.
+func (iter *Iterator) ReadObject() (ret string) {
+	c := iter.nextToken()
+	switch c {
+	case 'n':
+		iter.skipThreeBytes('u', 'l', 'l')
+		return "" // null
+	case '{':
+		c = iter.nextToken()
+		if c == '"' {
+			iter.unreadByte()
+			return string(iter.readObjectFieldAsBytes())
+		}
+		if c == '}' {
+			return "" // end of object
+		}
+		iter.ReportError("ReadObject", `expect " after {`)
+		return
+	case ',':
+		return string(iter.readObjectFieldAsBytes())
+	case '}':
+		return "" // end of object
+	default:
+		iter.ReportError("ReadObject", fmt.Sprintf(`expect { or , or } or n, but found %s`, string([]byte{c})))
+		return
+	}
+}
+
+func (iter *Iterator) readFieldHash() int32 {
+	hash := int64(0x811c9dc5)
+	c := iter.nextToken()
+	if c == '"' {
+		for {
+			for i := iter.head; i < iter.tail; i++ {
+				// require ascii string and no escape
+				b := iter.buf[i]
+				if 'A' <= b && b <= 'Z' {
+					b += 'a' - 'A'
+				}
+				if b == '"' {
+					iter.head = i + 1
+					c = iter.nextToken()
+					if c != ':' {
+						iter.ReportError("readFieldHash", `expect :, but found `+string([]byte{c}))
+					}
+					return int32(hash)
+				}
+				hash ^= int64(b)
+				hash *= 0x1000193
+			}
+			if !iter.loadMore() {
+				iter.ReportError("readFieldHash", `incomplete field name`)
+				return 0
+			}
+		}
+	}
+	iter.ReportError("readFieldHash", `expect ", but found `+string([]byte{c}))
+	return 0
+}
+
+func calcHash(str string) int32 {
+	hash := int64(0x811c9dc5)
+	for _, b := range str {
+		hash ^= int64(unicode.ToLower(b))
+		hash *= 0x1000193
+	}
+	return int32(hash)
+}
+
+// ReadObjectCB read object with callback, the key is ascii only and field name not copied
+func (iter *Iterator) ReadObjectCB(callback func(*Iterator, string) bool) bool {
+	c := iter.nextToken()
+	if c == '{' {
+		c = iter.nextToken()
+		if c == '"' {
+			iter.unreadByte()
+			field := iter.readObjectFieldAsBytes()
+			if !callback(iter, *(*string)(unsafe.Pointer(&field))) {
+				return false
+			}
+			c = iter.nextToken()
+			for c == ',' {
+				field = iter.readObjectFieldAsBytes()
+				if !callback(iter, *(*string)(unsafe.Pointer(&field))) {
+					return false
+				}
+				c = iter.nextToken()
+			}
+			if c != '}' {
+				iter.ReportError("ReadObjectCB", `object not ended with }`)
+				return false
+			}
+			return true
+		}
+		if c == '}' {
+			return true
+		}
+		iter.ReportError("ReadObjectCB", `expect " after }`)
+		return false
+	}
+	if c == 'n' {
+		iter.skipThreeBytes('u', 'l', 'l')
+		return true // null
+	}
+	iter.ReportError("ReadObjectCB", `expect { or n`)
+	return false
+}
+
+// ReadMapCB read map with callback, the key can be any string
+func (iter *Iterator) ReadMapCB(callback func(*Iterator, string) bool) bool {
+	c := iter.nextToken()
+	if c == '{' {
+		c = iter.nextToken()
+		if c == '"' {
+			iter.unreadByte()
+			field := iter.ReadString()
+			if iter.nextToken() != ':' {
+				iter.ReportError("ReadMapCB", "expect : after object field")
+				return false
+			}
+			if !callback(iter, field) {
+				return false
+			}
+			c = iter.nextToken()
+			for c == ',' {
+				field = iter.ReadString()
+				if iter.nextToken() != ':' {
+					iter.ReportError("ReadMapCB", "expect : after object field")
+					return false
+				}
+				if !callback(iter, field) {
+					return false
+				}
+				c = iter.nextToken()
+			}
+			if c != '}' {
+				iter.ReportError("ReadMapCB", `object not ended with }`)
+				return false
+			}
+			return true
+		}
+		if c == '}' {
+			return true
+		}
+		iter.ReportError("ReadMapCB", `expect " after }`)
+		return false
+	}
+	if c == 'n' {
+		iter.skipThreeBytes('u', 'l', 'l')
+		return true // null
+	}
+	iter.ReportError("ReadMapCB", `expect { or n`)
+	return false
+}
+
+func (iter *Iterator) readObjectStart() bool {
+	c := iter.nextToken()
+	if c == '{' {
+		c = iter.nextToken()
+		if c == '}' {
+			return false
+		}
+		iter.unreadByte()
+		return true
+	} else if c == 'n' {
+		iter.skipThreeBytes('u', 'l', 'l')
+		return false
+	}
+	iter.ReportError("readObjectStart", "expect { or n")
+	return false
+}
+
+func (iter *Iterator) readObjectFieldAsBytes() (ret []byte) {
+	str := iter.ReadStringAsSlice()
+	if iter.skipWhitespacesWithoutLoadMore() {
+		if ret == nil {
+			ret = make([]byte, len(str))
+			copy(ret, str)
+		}
+		if !iter.loadMore() {
+			return
+		}
+	}
+	if iter.buf[iter.head] != ':' {
+		iter.ReportError("readObjectFieldAsBytes", "expect : after object field")
+		return
+	}
+	iter.head++
+	if iter.skipWhitespacesWithoutLoadMore() {
+		if ret == nil {
+			ret = make([]byte, len(str))
+			copy(ret, str)
+		}
+		if !iter.loadMore() {
+			return
+		}
+	}
+	if ret == nil {
+		return str
+	}
+	return ret
+}

vendor/github.com/json-iterator/go/feature_iter_skip.go

@@ -0,0 +1,127 @@
+package jsoniter
+
+import "fmt"
+
+// ReadNil reads a json object as nil and
+// returns whether it's a nil or not
+func (iter *Iterator) ReadNil() (ret bool) {
+	c := iter.nextToken()
+	if c == 'n' {
+		iter.skipThreeBytes('u', 'l', 'l') // null
+		return true
+	}
+	iter.unreadByte()
+	return false
+}
+
+// ReadBool reads a json object as BoolValue
+func (iter *Iterator) ReadBool() (ret bool) {
+	c := iter.nextToken()
+	if c == 't' {
+		iter.skipThreeBytes('r', 'u', 'e')
+		return true
+	}
+	if c == 'f' {
+		iter.skipFourBytes('a', 'l', 's', 'e')
+		return false
+	}
+	iter.ReportError("ReadBool", "expect t or f")
+	return
+}
+
+// SkipAndReturnBytes skip next JSON element, and return its content as []byte.
+// The []byte can be kept, it is a copy of data.
+func (iter *Iterator) SkipAndReturnBytes() []byte {
+	iter.startCapture(iter.head)
+	iter.Skip()
+	return iter.stopCapture()
+}
+
+type captureBuffer struct {
+	startedAt int
+	captured  []byte
+}
+
+func (iter *Iterator) startCapture(captureStartedAt int) {
+	if iter.captured != nil {
+		panic("already in capture mode")
+	}
+	iter.captureStartedAt = captureStartedAt
+	iter.captured = make([]byte, 0, 32)
+}
+
+func (iter *Iterator) stopCapture() []byte {
+	if iter.captured == nil {
+		panic("not in capture mode")
+	}
+	captured := iter.captured
+	remaining := iter.buf[iter.captureStartedAt:iter.head]
+	iter.captureStartedAt = -1
+	iter.captured = nil
+	if len(captured) == 0 {
+		return remaining
+	}
+	captured = append(captured, remaining...)
+	return captured
+}
+
+// Skip skips a json object and positions to relatively the next json object
+func (iter *Iterator) Skip() {
+	c := iter.nextToken()
+	switch c {
+	case '"':
+		iter.skipString()
+	case 'n':
+		iter.skipThreeBytes('u', 'l', 'l') // null
+	case 't':
+		iter.skipThreeBytes('r', 'u', 'e') // true
+	case 'f':
+		iter.skipFourBytes('a', 'l', 's', 'e') // false
+	case '0':
+		iter.unreadByte()
+		iter.ReadFloat32()
+	case '-', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+		iter.skipNumber()
+	case '[':
+		iter.skipArray()
+	case '{':
+		iter.skipObject()
+	default:
+		iter.ReportError("Skip", fmt.Sprintf("do not know how to skip: %v", c))
+		return
+	}
+}
+
+func (iter *Iterator) skipFourBytes(b1, b2, b3, b4 byte) {
+	if iter.readByte() != b1 {
+		iter.ReportError("skipFourBytes", fmt.Sprintf("expect %s", string([]byte{b1, b2, b3, b4})))
+		return
+	}
+	if iter.readByte() != b2 {
+		iter.ReportError("skipFourBytes", fmt.Sprintf("expect %s", string([]byte{b1, b2, b3, b4})))
+		return
+	}
+	if iter.readByte() != b3 {
+		iter.ReportError("skipFourBytes", fmt.Sprintf("expect %s", string([]byte{b1, b2, b3, b4})))
+		return
+	}
+	if iter.readByte() != b4 {
+		iter.ReportError("skipFourBytes", fmt.Sprintf("expect %s", string([]byte{b1, b2, b3, b4})))
+		return
+	}
+}
+
+func (iter *Iterator) skipThreeBytes(b1, b2, b3 byte) {
+	if iter.readByte() != b1 {
+		iter.ReportError("skipThreeBytes", fmt.Sprintf("expect %s", string([]byte{b1, b2, b3})))
+		return
+	}
+	if iter.readByte() != b2 {
+		iter.ReportError("skipThreeBytes", fmt.Sprintf("expect %s", string([]byte{b1, b2, b3})))
+		return
+	}
+	if iter.readByte() != b3 {
+		iter.ReportError("skipThreeBytes", fmt.Sprintf("expect %s", string([]byte{b1, b2, b3})))
+		return
+	}
+}

vendor/github.com/json-iterator/go/feature_iter_skip_sloppy.go

@@ -0,0 +1,144 @@
+//+build jsoniter-sloppy
+
+package jsoniter
+
+// sloppy but faster implementation, do not validate the input json
+
+func (iter *Iterator) skipNumber() {
+	for {
+		for i := iter.head; i < iter.tail; i++ {
+			c := iter.buf[i]
+			switch c {
+			case ' ', '\n', '\r', '\t', ',', '}', ']':
+				iter.head = i
+				return
+			}
+		}
+		if !iter.loadMore() {
+			return
+		}
+	}
+}
+
+func (iter *Iterator) skipArray() {
+	level := 1
+	for {
+		for i := iter.head; i < iter.tail; i++ {
+			switch iter.buf[i] {
+			case '"': // If inside string, skip it
+				iter.head = i + 1
+				iter.skipString()
+				i = iter.head - 1 // it will be i++ soon
+			case '[': // If open symbol, increase level
+				level++
+			case ']': // If close symbol, increase level
+				level--
+
+				// If we have returned to the original level, we're done
+				if level == 0 {
+					iter.head = i + 1
+					return
+				}
+			}
+		}
+		if !iter.loadMore() {
+			iter.ReportError("skipObject", "incomplete array")
+			return
+		}
+	}
+}
+
+func (iter *Iterator) skipObject() {
+	level := 1
+	for {
+		for i := iter.head; i < iter.tail; i++ {
+			switch iter.buf[i] {
+			case '"': // If inside string, skip it
+				iter.head = i + 1
+				iter.skipString()
+				i = iter.head - 1 // it will be i++ soon
+			case '{': // If open symbol, increase level
+				level++
+			case '}': // If close symbol, increase level
+				level--
+
+				// If we have returned to the original level, we're done
+				if level == 0 {
+					iter.head = i + 1
+					return
+				}
+			}
+		}
+		if !iter.loadMore() {
+			iter.ReportError("skipObject", "incomplete object")
+			return
+		}
+	}
+}
+
+func (iter *Iterator) skipString() {
+	for {
+		end, escaped := iter.findStringEnd()
+		if end == -1 {
+			if !iter.loadMore() {
+				iter.ReportError("skipString", "incomplete string")
+				return
+			}
+			if escaped {
+				iter.head = 1 // skip the first char as last char read is \
+			}
+		} else {
+			iter.head = end
+			return
+		}
+	}
+}
+
+// adapted from: https://github.com/buger/jsonparser/blob/master/parser.go
+// Tries to find the end of string
+// Support if string contains escaped quote symbols.
+func (iter *Iterator) findStringEnd() (int, bool) {
+	escaped := false
+	for i := iter.head; i < iter.tail; i++ {
+		c := iter.buf[i]
+		if c == '"' {
+			if !escaped {
+				return i + 1, false
+			}
+			j := i - 1
+			for {
+				if j < iter.head || iter.buf[j] != '\\' {
+					// even number of backslashes
+					// either end of buffer, or " found
+					return i + 1, true
+				}
+				j--
+				if j < iter.head || iter.buf[j] != '\\' {
+					// odd number of backslashes
+					// it is \" or \\\"
+					break
+				}
+				j--
+			}
+		} else if c == '\\' {
+			escaped = true
+		}
+	}
+	j := iter.tail - 1
+	for {
+		if j < iter.head || iter.buf[j] != '\\' {
+			// even number of backslashes
+			// either end of buffer, or " found
+			return -1, false // do not end with \
+		}
+		j--
+		if j < iter.head || iter.buf[j] != '\\' {
+			// odd number of backslashes
+			// it is \" or \\\"
+			break
+		}
+		j--
+
+	}
+	return -1, true // end with \
+}

vendor/github.com/json-iterator/go/feature_iter_skip_strict.go

@@ -0,0 +1,89 @@
+//+build !jsoniter-sloppy
+
+package jsoniter
+
+import "fmt"
+
+func (iter *Iterator) skipNumber() {
+	if !iter.trySkipNumber() {
+		iter.unreadByte()
+		iter.ReadFloat32()
+	}
+}
+
+func (iter *Iterator) trySkipNumber() bool {
+	dotFound := false
+	for i := iter.head; i < iter.tail; i++ {
+		c := iter.buf[i]
+		switch c {
+		case '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+		case '.':
+			if dotFound {
+				iter.ReportError("validateNumber", `more than one dot found in number`)
+				return true // already failed
+			}
+			if i+1 == iter.tail {
+				return false
+			}
+			c = iter.buf[i+1]
+			switch c {
+			case '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			default:
+				iter.ReportError("validateNumber", `missing digit after dot`)
+				return true // already failed
+			}
+			dotFound = true
+		default:
+			switch c {
+			case ',', ']', '}', ' ', '\t', '\n', '\r':
+				if iter.head == i {
+					return false // if - without following digits
+				}
+				iter.head = i
+				return true // must be valid
+			}
+			return false // may be invalid
+		}
+	}
+	return false
+}
+
+func (iter *Iterator) skipString() {
+	if !iter.trySkipString() {
+		iter.unreadByte()
+		iter.ReadString()
+	}
+}
+
+func (iter *Iterator) trySkipString() bool {
+	for i := iter.head; i < iter.tail; i++ {
+		c := iter.buf[i]
+		if c == '"' {
+			iter.head = i + 1
+			return true // valid
+		} else if c == '\\' {
+			return false
+		} else if c < ' ' {
+			iter.ReportError("ReadString",
+				fmt.Sprintf(`invalid control character found: %d`, c))
+			return true // already failed
+		}
+	}
+	return false
+}
+
+func (iter *Iterator) skipObject() {
+	iter.unreadByte()
+	iter.ReadObjectCB(func(iter *Iterator, field string) bool {
+		iter.Skip()
+		return true
+	})
+}
+
+func (iter *Iterator) skipArray() {
+	iter.unreadByte()
+	iter.ReadArrayCB(func(iter *Iterator) bool {
+		iter.Skip()
+		return true
+	})
+}

vendor/github.com/json-iterator/go/feature_iter_string.go

@@ -0,0 +1,215 @@
+package jsoniter
+
+import (
+	"fmt"
+	"unicode/utf16"
+)
+
+// ReadString read string from iterator
+func (iter *Iterator) ReadString() (ret string) {
+	c := iter.nextToken()
+	if c == '"' {
+		for i := iter.head; i < iter.tail; i++ {
+			c := iter.buf[i]
+			if c == '"' {
+				ret = string(iter.buf[iter.head:i])
+				iter.head = i + 1
+				return ret
+			} else if c == '\\' {
+				break
+			} else if c < ' ' {
+				iter.ReportError("ReadString",
+					fmt.Sprintf(`invalid control character found: %d`, c))
+				return
+			}
+		}
+		return iter.readStringSlowPath()
+	} else if c == 'n' {
+		iter.skipThreeBytes('u', 'l', 'l')
+		return ""
+	}
+	iter.ReportError("ReadString", `expects " or n`)
+	return
+}
+
+func (iter *Iterator) readStringSlowPath() (ret string) {
+	var str []byte
+	var c byte
+	for iter.Error == nil {
+		c = iter.readByte()
+		if c == '"' {
+			return string(str)
+		}
+		if c == '\\' {
+			c = iter.readByte()
+			str = iter.readEscapedChar(c, str)
+		} else {
+			str = append(str, c)
+		}
+	}
+	iter.ReportError("ReadString", "unexpected end of input")
+	return
+}
+
+func (iter *Iterator) readEscapedChar(c byte, str []byte) []byte {
+	switch c {
+	case 'u':
+		r := iter.readU4()
+		if utf16.IsSurrogate(r) {
+			c = iter.readByte()
+			if iter.Error != nil {
+				return nil
+			}
+			if c != '\\' {
+				iter.unreadByte()
+				str = appendRune(str, r)
+				return str
+			}
+			c = iter.readByte()
+			if iter.Error != nil {
+				return nil
+			}
+			if c != 'u' {
+				str = appendRune(str, r)
+				return iter.readEscapedChar(c, str)
+			}
+			r2 := iter.readU4()
+			if iter.Error != nil {
+				return nil
+			}
+			combined := utf16.DecodeRune(r, r2)
+			if combined == '\uFFFD' {
+				str = appendRune(str, r)
+				str = appendRune(str, r2)
+			} else {
+				str = appendRune(str, combined)
+			}
+		} else {
+			str = appendRune(str, r)
+		}
+	case '"':
+		str = append(str, '"')
+	case '\\':
+		str = append(str, '\\')
+	case '/':
+		str = append(str, '/')
+	case 'b':
+		str = append(str, '\b')
+	case 'f':
+		str = append(str, '\f')
+	case 'n':
+		str = append(str, '\n')
+	case 'r':
+		str = append(str, '\r')
+	case 't':
+		str = append(str, '\t')
+	default:
+		iter.ReportError("ReadString",
+			`invalid escape char after \`)
+		return nil
+	}
+	return str
+}
+
+// ReadStringAsSlice read string from iterator without copying into string form.
+// The []byte can not be kept, as it will change after next iterator call.
+func (iter *Iterator) ReadStringAsSlice() (ret []byte) {
+	c := iter.nextToken()
+	if c == '"' {
+		for i := iter.head; i < iter.tail; i++ {
+			// require ascii string and no escape
+			// for: field name, base64, number
+			if iter.buf[i] == '"' {
+				// fast path: reuse the underlying buffer
+				ret = iter.buf[iter.head:i]
+				iter.head = i + 1
+				return ret
+			}
+		}
+		readLen := iter.tail - iter.head
+		copied := make([]byte, readLen, readLen*2)
+		copy(copied, iter.buf[iter.head:iter.tail])
+		iter.head = iter.tail
+		for iter.Error == nil {
+			c := iter.readByte()
+			if c == '"' {
+				return copied
+			}
+			copied = append(copied, c)
+		}
+		return copied
+	}
+	iter.ReportError("ReadString", `expects " or n`)
+	return
+}
+
+func (iter *Iterator) readU4() (ret rune) {
+	for i := 0; i < 4; i++ {
+		c := iter.readByte()
+		if iter.Error != nil {
+			return
+		}
+		if c >= '0' && c <= '9' {
+			ret = ret*16 + rune(c-'0')
+		} else if c >= 'a' && c <= 'f' {
+			ret = ret*16 + rune(c-'a'+10)
+		} else if c >= 'A' && c <= 'F' {
+			ret = ret*16 + rune(c-'A'+10)
+		} else {
+			iter.ReportError("readU4", "expects 0~9 or a~f")
+			return
+		}
+	}
+	return ret
+}
+
+const (
+	t1 = 0x00 // 0000 0000
+	tx = 0x80 // 1000 0000
+	t2 = 0xC0 // 1100 0000
+	t3 = 0xE0 // 1110 0000
+	t4 = 0xF0 // 1111 0000
+	t5 = 0xF8 // 1111 1000
+
+	maskx = 0x3F // 0011 1111
+	mask2 = 0x1F // 0001 1111
+	mask3 = 0x0F // 0000 1111
+	mask4 = 0x07 // 0000 0111
+
+	rune1Max = 1<<7 - 1
+	rune2Max = 1<<11 - 1
+	rune3Max = 1<<16 - 1
+
+	surrogateMin = 0xD800
+	surrogateMax = 0xDFFF
+
+	maxRune   = '\U0010FFFF' // Maximum valid Unicode code point.
+	runeError = '\uFFFD'     // the "error" Rune or "Unicode replacement character"
+)
+
+func appendRune(p []byte, r rune) []byte {
+	// Negative values are erroneous. Making it unsigned addresses the problem.
+	switch i := uint32(r); {
+	case i <= rune1Max:
+		p = append(p, byte(r))
+		return p
+	case i <= rune2Max:
+		p = append(p, t2|byte(r>>6))
+		p = append(p, tx|byte(r)&maskx)
+		return p
+	case i > maxRune, surrogateMin <= i && i <= surrogateMax:
+		r = runeError
+		fallthrough
+	case i <= rune3Max:
+		p = append(p, t3|byte(r>>12))
+		p = append(p, tx|byte(r>>6)&maskx)
+		p = append(p, tx|byte(r)&maskx)
+		return p
+	default:
+		p = append(p, t4|byte(r>>18))
+		p = append(p, tx|byte(r>>12)&maskx)
+		p = append(p, tx|byte(r>>6)&maskx)
+		p = append(p, tx|byte(r)&maskx)
+		return p
+	}
+}

vendor/github.com/json-iterator/go/feature_json_number.go

@@ -0,0 +1,15 @@
+package jsoniter
+
+import "encoding/json"
+
+type Number string
+
+func CastJsonNumber(val interface{}) (string, bool) {
+	switch typedVal := val.(type) {
+	case json.Number:
+		return string(typedVal), true
+	case Number:
+		return string(typedVal), true
+	}
+	return "", false
+}

vendor/github.com/json-iterator/go/feature_pool.go

@@ -0,0 +1,57 @@
+package jsoniter
+
+import (
+	"io"
+)
+
+// IteratorPool a thread safe pool of iterators with same configuration
+type IteratorPool interface {
+	BorrowIterator(data []byte) *Iterator
+	ReturnIterator(iter *Iterator)
+}
+
+// StreamPool a thread safe pool of streams with same configuration
+type StreamPool interface {
+	BorrowStream(writer io.Writer) *Stream
+	ReturnStream(stream *Stream)
+}
+
+func (cfg *frozenConfig) BorrowStream(writer io.Writer) *Stream {
+	select {
+	case stream := <-cfg.streamPool:
+		stream.Reset(writer)
+		return stream
+	default:
+		return NewStream(cfg, writer, 512)
+	}
+}
+
+func (cfg *frozenConfig) ReturnStream(stream *Stream) {
+	stream.Error = nil
+	select {
+	case cfg.streamPool <- stream:
+		return
+	default:
+		return
+	}
+}
+
+func (cfg *frozenConfig) BorrowIterator(data []byte) *Iterator {
+	select {
+	case iter := <-cfg.iteratorPool:
+		iter.ResetBytes(data)
+		return iter
+	default:
+		return ParseBytes(cfg, data)
+	}
+}
+
+func (cfg *frozenConfig) ReturnIterator(iter *Iterator) {
+	iter.Error = nil
+	select {
+	case cfg.iteratorPool <- iter:
+		return
+	default:
+		return
+	}
+}

vendor/github.com/json-iterator/go/feature_reflect.go

@@ -0,0 +1,691 @@
+package jsoniter
+
+import (
+	"encoding"
+	"encoding/json"
+	"fmt"
+	"reflect"
+	"time"
+	"unsafe"
+)
+
+// ValDecoder is an internal type registered to cache as needed.
+// Don't confuse jsoniter.ValDecoder with json.Decoder.
+// For json.Decoder's adapter, refer to jsoniter.AdapterDecoder(todo link).
+//
+// Reflection on type to create decoders, which is then cached
+// Reflection on value is avoided as we can, as the reflect.Value itself will allocate, with following exceptions
+// 1. create instance of new value, for example *int will need a int to be allocated
+// 2. append to slice, if the existing cap is not enough, allocate will be done using Reflect.New
+// 3. assignment to map, both key and value will be reflect.Value
+// For a simple struct binding, it will be reflect.Value free and allocation free
+type ValDecoder interface {
+	Decode(ptr unsafe.Pointer, iter *Iterator)
+}
+
+// ValEncoder is an internal type registered to cache as needed.
+// Don't confuse jsoniter.ValEncoder with json.Encoder.
+// For json.Encoder's adapter, refer to jsoniter.AdapterEncoder(todo godoc link).
+type ValEncoder interface {
+	IsEmpty(ptr unsafe.Pointer) bool
+	Encode(ptr unsafe.Pointer, stream *Stream)
+	EncodeInterface(val interface{}, stream *Stream)
+}
+
+type checkIsEmpty interface {
+	IsEmpty(ptr unsafe.Pointer) bool
+}
+
+// WriteToStream the default implementation for TypeEncoder method EncodeInterface
+func WriteToStream(val interface{}, stream *Stream, encoder ValEncoder) {
+	e := (*emptyInterface)(unsafe.Pointer(&val))
+	if e.word == nil {
+		stream.WriteNil()
+		return
+	}
+	if reflect.TypeOf(val).Kind() == reflect.Ptr {
+		encoder.Encode(unsafe.Pointer(&e.word), stream)
+	} else {
+		encoder.Encode(e.word, stream)
+	}
+}
+
+var jsonNumberType reflect.Type
+var jsoniterNumberType reflect.Type
+var jsonRawMessageType reflect.Type
+var jsoniterRawMessageType reflect.Type
+var anyType reflect.Type
+var marshalerType reflect.Type
+var unmarshalerType reflect.Type
+var textMarshalerType reflect.Type
+var textUnmarshalerType reflect.Type
+
+func init() {
+	jsonNumberType = reflect.TypeOf((*json.Number)(nil)).Elem()
+	jsoniterNumberType = reflect.TypeOf((*Number)(nil)).Elem()
+	jsonRawMessageType = reflect.TypeOf((*json.RawMessage)(nil)).Elem()
+	jsoniterRawMessageType = reflect.TypeOf((*RawMessage)(nil)).Elem()
+	anyType = reflect.TypeOf((*Any)(nil)).Elem()
+	marshalerType = reflect.TypeOf((*json.Marshaler)(nil)).Elem()
+	unmarshalerType = reflect.TypeOf((*json.Unmarshaler)(nil)).Elem()
+	textMarshalerType = reflect.TypeOf((*encoding.TextMarshaler)(nil)).Elem()
+	textUnmarshalerType = reflect.TypeOf((*encoding.TextUnmarshaler)(nil)).Elem()
+}
+
+type optionalDecoder struct {
+	valueType    reflect.Type
+	valueDecoder ValDecoder
+}
+
+func (decoder *optionalDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	if iter.ReadNil() {
+		*((*unsafe.Pointer)(ptr)) = nil
+	} else {
+		if *((*unsafe.Pointer)(ptr)) == nil {
+			//pointer to null, we have to allocate memory to hold the value
+			value := reflect.New(decoder.valueType)
+			newPtr := extractInterface(value.Interface()).word
+			decoder.valueDecoder.Decode(newPtr, iter)
+			*((*uintptr)(ptr)) = uintptr(newPtr)
+		} else {
+			//reuse existing instance
+			decoder.valueDecoder.Decode(*((*unsafe.Pointer)(ptr)), iter)
+		}
+	}
+}
+
+type deferenceDecoder struct {
+	// only to deference a pointer
+	valueType    reflect.Type
+	valueDecoder ValDecoder
+}
+
+func (decoder *deferenceDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	if *((*unsafe.Pointer)(ptr)) == nil {
+		//pointer to null, we have to allocate memory to hold the value
+		value := reflect.New(decoder.valueType)
+		newPtr := extractInterface(value.Interface()).word
+		decoder.valueDecoder.Decode(newPtr, iter)
+		*((*uintptr)(ptr)) = uintptr(newPtr)
+	} else {
+		//reuse existing instance
+		decoder.valueDecoder.Decode(*((*unsafe.Pointer)(ptr)), iter)
+	}
+}
+
+type optionalEncoder struct {
+	valueEncoder ValEncoder
+}
+
+func (encoder *optionalEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
+	if *((*unsafe.Pointer)(ptr)) == nil {
+		stream.WriteNil()
+	} else {
+		encoder.valueEncoder.Encode(*((*unsafe.Pointer)(ptr)), stream)
+	}
+}
+
+func (encoder *optionalEncoder) EncodeInterface(val interface{}, stream *Stream) {
+	WriteToStream(val, stream, encoder)
+}
+
+func (encoder *optionalEncoder) IsEmpty(ptr unsafe.Pointer) bool {
+	if *((*unsafe.Pointer)(ptr)) == nil {
+		return true
+	}
+	return false
+}
+
+type placeholderEncoder struct {
+	cfg      *frozenConfig
+	cacheKey reflect.Type
+}
+
+func (encoder *placeholderEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
+	encoder.getRealEncoder().Encode(ptr, stream)
+}
+
+func (encoder *placeholderEncoder) EncodeInterface(val interface{}, stream *Stream) {
+	WriteToStream(val, stream, encoder)
+}
+
+func (encoder *placeholderEncoder) IsEmpty(ptr unsafe.Pointer) bool {
+	return encoder.getRealEncoder().IsEmpty(ptr)
+}
+
+func (encoder *placeholderEncoder) getRealEncoder() ValEncoder {
+	for i := 0; i < 30; i++ {
+		realDecoder := encoder.cfg.getEncoderFromCache(encoder.cacheKey)
+		_, isPlaceholder := realDecoder.(*placeholderEncoder)
+		if isPlaceholder {
+			time.Sleep(time.Second)
+		} else {
+			return realDecoder
+		}
+	}
+	panic(fmt.Sprintf("real encoder not found for cache key: %v", encoder.cacheKey))
+}
+
+type placeholderDecoder struct {
+	cfg      *frozenConfig
+	cacheKey reflect.Type
+}
+
+func (decoder *placeholderDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	for i := 0; i < 30; i++ {
+		realDecoder := decoder.cfg.getDecoderFromCache(decoder.cacheKey)
+		_, isPlaceholder := realDecoder.(*placeholderDecoder)
+		if isPlaceholder {
+			time.Sleep(time.Second)
+		} else {
+			realDecoder.Decode(ptr, iter)
+			return
+		}
+	}
+	panic(fmt.Sprintf("real decoder not found for cache key: %v", decoder.cacheKey))
+}
+
+// emptyInterface is the header for an interface{} value.
+type emptyInterface struct {
+	typ  unsafe.Pointer
+	word unsafe.Pointer
+}
+
+// emptyInterface is the header for an interface with method (not interface{})
+type nonEmptyInterface struct {
+	// see ../runtime/iface.go:/Itab
+	itab *struct {
+		ityp   unsafe.Pointer // static interface type
+		typ    unsafe.Pointer // dynamic concrete type
+		link   unsafe.Pointer
+		bad    int32
+		unused int32
+		fun    [100000]unsafe.Pointer // method table
+	}
+	word unsafe.Pointer
+}
+
+// ReadVal copy the underlying JSON into go interface, same as json.Unmarshal
+func (iter *Iterator) ReadVal(obj interface{}) {
+	typ := reflect.TypeOf(obj)
+	cacheKey := typ.Elem()
+	decoder, err := decoderOfType(iter.cfg, cacheKey)
+	if err != nil {
+		iter.Error = err
+		return
+	}
+	e := (*emptyInterface)(unsafe.Pointer(&obj))
+	decoder.Decode(e.word, iter)
+}
+
+// WriteVal copy the go interface into underlying JSON, same as json.Marshal
+func (stream *Stream) WriteVal(val interface{}) {
+	if nil == val {
+		stream.WriteNil()
+		return
+	}
+	typ := reflect.TypeOf(val)
+	cacheKey := typ
+	encoder, err := encoderOfType(stream.cfg, cacheKey)
+	if err != nil {
+		stream.Error = err
+		return
+	}
+	encoder.EncodeInterface(val, stream)
+}
+
+type prefix string
+
+func (p prefix) addToDecoder(decoder ValDecoder, err error) (ValDecoder, error) {
+	if err != nil {
+		return nil, fmt.Errorf("%s: %s", p, err.Error())
+	}
+	return decoder, err
+}
+
+func (p prefix) addToEncoder(encoder ValEncoder, err error) (ValEncoder, error) {
+	if err != nil {
+		return nil, fmt.Errorf("%s: %s", p, err.Error())
+	}
+	return encoder, err
+}
+
+func decoderOfType(cfg *frozenConfig, typ reflect.Type) (ValDecoder, error) {
+	cacheKey := typ
+	decoder := cfg.getDecoderFromCache(cacheKey)
+	if decoder != nil {
+		return decoder, nil
+	}
+	decoder = getTypeDecoderFromExtension(typ)
+	if decoder != nil {
+		cfg.addDecoderToCache(cacheKey, decoder)
+		return decoder, nil
+	}
+	decoder = &placeholderDecoder{cfg: cfg, cacheKey: cacheKey}
+	cfg.addDecoderToCache(cacheKey, decoder)
+	decoder, err := createDecoderOfType(cfg, typ)
+	for _, extension := range extensions {
+		decoder = extension.DecorateDecoder(typ, decoder)
+	}
+	cfg.addDecoderToCache(cacheKey, decoder)
+	return decoder, err
+}
+
+func createDecoderOfType(cfg *frozenConfig, typ reflect.Type) (ValDecoder, error) {
+	typeName := typ.String()
+	if typ == jsonRawMessageType {
+		return &jsonRawMessageCodec{}, nil
+	}
+	if typ == jsoniterRawMessageType {
+		return &jsoniterRawMessageCodec{}, nil
+	}
+	if typ.AssignableTo(jsonNumberType) {
+		return &jsonNumberCodec{}, nil
+	}
+	if typ.AssignableTo(jsoniterNumberType) {
+		return &jsoniterNumberCodec{}, nil
+	}
+	if typ.Implements(unmarshalerType) {
+		templateInterface := reflect.New(typ).Elem().Interface()
+		var decoder ValDecoder = &unmarshalerDecoder{extractInterface(templateInterface)}
+		if typ.Kind() == reflect.Ptr {
+			decoder = &optionalDecoder{typ.Elem(), decoder}
+		}
+		return decoder, nil
+	}
+	if reflect.PtrTo(typ).Implements(unmarshalerType) {
+		templateInterface := reflect.New(typ).Interface()
+		var decoder ValDecoder = &unmarshalerDecoder{extractInterface(templateInterface)}
+		return decoder, nil
+	}
+	if typ.Implements(textUnmarshalerType) {
+		templateInterface := reflect.New(typ).Elem().Interface()
+		var decoder ValDecoder = &textUnmarshalerDecoder{extractInterface(templateInterface)}
+		if typ.Kind() == reflect.Ptr {
+			decoder = &optionalDecoder{typ.Elem(), decoder}
+		}
+		return decoder, nil
+	}
+	if reflect.PtrTo(typ).Implements(textUnmarshalerType) {
+		templateInterface := reflect.New(typ).Interface()
+		var decoder ValDecoder = &textUnmarshalerDecoder{extractInterface(templateInterface)}
+		return decoder, nil
+	}
+	if typ.Kind() == reflect.Slice && typ.Elem().Kind() == reflect.Uint8 {
+		sliceDecoder, err := prefix("[slice]").addToDecoder(decoderOfSlice(cfg, typ))
+		if err != nil {
+			return nil, err
+		}
+		return &base64Codec{sliceDecoder: sliceDecoder}, nil
+	}
+	if typ.Implements(anyType) {
+		return &anyCodec{}, nil
+	}
+	switch typ.Kind() {
+	case reflect.String:
+		if typeName != "string" {
+			return decoderOfType(cfg, reflect.TypeOf((*string)(nil)).Elem())
+		}
+		return &stringCodec{}, nil
+	case reflect.Int:
+		if typeName != "int" {
+			return decoderOfType(cfg, reflect.TypeOf((*int)(nil)).Elem())
+		}
+		return &intCodec{}, nil
+	case reflect.Int8:
+		if typeName != "int8" {
+			return decoderOfType(cfg, reflect.TypeOf((*int8)(nil)).Elem())
+		}
+		return &int8Codec{}, nil
+	case reflect.Int16:
+		if typeName != "int16" {
+			return decoderOfType(cfg, reflect.TypeOf((*int16)(nil)).Elem())
+		}
+		return &int16Codec{}, nil
+	case reflect.Int32:
+		if typeName != "int32" {
+			return decoderOfType(cfg, reflect.TypeOf((*int32)(nil)).Elem())
+		}
+		return &int32Codec{}, nil
+	case reflect.Int64:
+		if typeName != "int64" {
+			return decoderOfType(cfg, reflect.TypeOf((*int64)(nil)).Elem())
+		}
+		return &int64Codec{}, nil
+	case reflect.Uint:
+		if typeName != "uint" {
+			return decoderOfType(cfg, reflect.TypeOf((*uint)(nil)).Elem())
+		}
+		return &uintCodec{}, nil
+	case reflect.Uint8:
+		if typeName != "uint8" {
+			return decoderOfType(cfg, reflect.TypeOf((*uint8)(nil)).Elem())
+		}
+		return &uint8Codec{}, nil
+	case reflect.Uint16:
+		if typeName != "uint16" {
+			return decoderOfType(cfg, reflect.TypeOf((*uint16)(nil)).Elem())
+		}
+		return &uint16Codec{}, nil
+	case reflect.Uint32:
+		if typeName != "uint32" {
+			return decoderOfType(cfg, reflect.TypeOf((*uint32)(nil)).Elem())
+		}
+		return &uint32Codec{}, nil
+	case reflect.Uintptr:
+		if typeName != "uintptr" {
+			return decoderOfType(cfg, reflect.TypeOf((*uintptr)(nil)).Elem())
+		}
+		return &uintptrCodec{}, nil
+	case reflect.Uint64:
+		if typeName != "uint64" {
+			return decoderOfType(cfg, reflect.TypeOf((*uint64)(nil)).Elem())
+		}
+		return &uint64Codec{}, nil
+	case reflect.Float32:
+		if typeName != "float32" {
+			return decoderOfType(cfg, reflect.TypeOf((*float32)(nil)).Elem())
+		}
+		return &float32Codec{}, nil
+	case reflect.Float64:
+		if typeName != "float64" {
+			return decoderOfType(cfg, reflect.TypeOf((*float64)(nil)).Elem())
+		}
+		return &float64Codec{}, nil
+	case reflect.Bool:
+		if typeName != "bool" {
+			return decoderOfType(cfg, reflect.TypeOf((*bool)(nil)).Elem())
+		}
+		return &boolCodec{}, nil
+	case reflect.Interface:
+		if typ.NumMethod() == 0 {
+			return &emptyInterfaceCodec{}, nil
+		}
+		return &nonEmptyInterfaceCodec{}, nil
+	case reflect.Struct:
+		return prefix(fmt.Sprintf("[%s]", typeName)).addToDecoder(decoderOfStruct(cfg, typ))
+	case reflect.Array:
+		return prefix("[array]").addToDecoder(decoderOfArray(cfg, typ))
+	case reflect.Slice:
+		return prefix("[slice]").addToDecoder(decoderOfSlice(cfg, typ))
+	case reflect.Map:
+		return prefix("[map]").addToDecoder(decoderOfMap(cfg, typ))
+	case reflect.Ptr:
+		return prefix("[optional]").addToDecoder(decoderOfOptional(cfg, typ))
+	default:
+		return nil, fmt.Errorf("unsupported type: %v", typ)
+	}
+}
+
+func encoderOfType(cfg *frozenConfig, typ reflect.Type) (ValEncoder, error) {
+	cacheKey := typ
+	encoder := cfg.getEncoderFromCache(cacheKey)
+	if encoder != nil {
+		return encoder, nil
+	}
+	encoder = getTypeEncoderFromExtension(typ)
+	if encoder != nil {
+		cfg.addEncoderToCache(cacheKey, encoder)
+		return encoder, nil
+	}
+	encoder = &placeholderEncoder{cfg: cfg, cacheKey: cacheKey}
+	cfg.addEncoderToCache(cacheKey, encoder)
+	encoder, err := createEncoderOfType(cfg, typ)
+	for _, extension := range extensions {
+		encoder = extension.DecorateEncoder(typ, encoder)
+	}
+	cfg.addEncoderToCache(cacheKey, encoder)
+	return encoder, err
+}
+
+func createEncoderOfType(cfg *frozenConfig, typ reflect.Type) (ValEncoder, error) {
+	if typ == jsonRawMessageType {
+		return &jsonRawMessageCodec{}, nil
+	}
+	if typ == jsoniterRawMessageType {
+		return &jsoniterRawMessageCodec{}, nil
+	}
+	if typ.AssignableTo(jsonNumberType) {
+		return &jsonNumberCodec{}, nil
+	}
+	if typ.AssignableTo(jsoniterNumberType) {
+		return &jsoniterNumberCodec{}, nil
+	}
+	if typ.Implements(marshalerType) {
+		checkIsEmpty, err := createCheckIsEmpty(typ)
+		if err != nil {
+			return nil, err
+		}
+		templateInterface := reflect.New(typ).Elem().Interface()
+		var encoder ValEncoder = &marshalerEncoder{
+			templateInterface: extractInterface(templateInterface),
+			checkIsEmpty:      checkIsEmpty,
+		}
+		if typ.Kind() == reflect.Ptr {
+			encoder = &optionalEncoder{encoder}
+		}
+		return encoder, nil
+	}
+	if typ.Implements(textMarshalerType) {
+		checkIsEmpty, err := createCheckIsEmpty(typ)
+		if err != nil {
+			return nil, err
+		}
+		templateInterface := reflect.New(typ).Elem().Interface()
+		var encoder ValEncoder = &textMarshalerEncoder{
+			templateInterface: extractInterface(templateInterface),
+			checkIsEmpty:      checkIsEmpty,
+		}
+		if typ.Kind() == reflect.Ptr {
+			encoder = &optionalEncoder{encoder}
+		}
+		return encoder, nil
+	}
+	if typ.Kind() == reflect.Slice && typ.Elem().Kind() == reflect.Uint8 {
+		return &base64Codec{}, nil
+	}
+	if typ.Implements(anyType) {
+		return &anyCodec{}, nil
+	}
+	return createEncoderOfSimpleType(cfg, typ)
+}
+
+func createCheckIsEmpty(typ reflect.Type) (checkIsEmpty, error) {
+	kind := typ.Kind()
+	switch kind {
+	case reflect.String:
+		return &stringCodec{}, nil
+	case reflect.Int:
+		return &intCodec{}, nil
+	case reflect.Int8:
+		return &int8Codec{}, nil
+	case reflect.Int16:
+		return &int16Codec{}, nil
+	case reflect.Int32:
+		return &int32Codec{}, nil
+	case reflect.Int64:
+		return &int64Codec{}, nil
+	case reflect.Uint:
+		return &uintCodec{}, nil
+	case reflect.Uint8:
+		return &uint8Codec{}, nil
+	case reflect.Uint16:
+		return &uint16Codec{}, nil
+	case reflect.Uint32:
+		return &uint32Codec{}, nil
+	case reflect.Uintptr:
+		return &uintptrCodec{}, nil
+	case reflect.Uint64:
+		return &uint64Codec{}, nil
+	case reflect.Float32:
+		return &float32Codec{}, nil
+	case reflect.Float64:
+		return &float64Codec{}, nil
+	case reflect.Bool:
+		return &boolCodec{}, nil
+	case reflect.Interface:
+		if typ.NumMethod() == 0 {
+			return &emptyInterfaceCodec{}, nil
+		}
+		return &nonEmptyInterfaceCodec{}, nil
+	case reflect.Struct:
+		return &structEncoder{}, nil
+	case reflect.Array:
+		return &arrayEncoder{}, nil
+	case reflect.Slice:
+		return &sliceEncoder{}, nil
+	case reflect.Map:
+		return &mapEncoder{}, nil
+	case reflect.Ptr:
+		return &optionalEncoder{}, nil
+	default:
+		return nil, fmt.Errorf("unsupported type: %v", typ)
+	}
+}
+
+func createEncoderOfSimpleType(cfg *frozenConfig, typ reflect.Type) (ValEncoder, error) {
+	typeName := typ.String()
+	kind := typ.Kind()
+	switch kind {
+	case reflect.String:
+		if typeName != "string" {
+			return encoderOfType(cfg, reflect.TypeOf((*string)(nil)).Elem())
+		}
+		return &stringCodec{}, nil
+	case reflect.Int:
+		if typeName != "int" {
+			return encoderOfType(cfg, reflect.TypeOf((*int)(nil)).Elem())
+		}
+		return &intCodec{}, nil
+	case reflect.Int8:
+		if typeName != "int8" {
+			return encoderOfType(cfg, reflect.TypeOf((*int8)(nil)).Elem())
+		}
+		return &int8Codec{}, nil
+	case reflect.Int16:
+		if typeName != "int16" {
+			return encoderOfType(cfg, reflect.TypeOf((*int16)(nil)).Elem())
+		}
+		return &int16Codec{}, nil
+	case reflect.Int32:
+		if typeName != "int32" {
+			return encoderOfType(cfg, reflect.TypeOf((*int32)(nil)).Elem())
+		}
+		return &int32Codec{}, nil
+	case reflect.Int64:
+		if typeName != "int64" {
+			return encoderOfType(cfg, reflect.TypeOf((*int64)(nil)).Elem())
+		}
+		return &int64Codec{}, nil
+	case reflect.Uint:
+		if typeName != "uint" {
+			return encoderOfType(cfg, reflect.TypeOf((*uint)(nil)).Elem())
+		}
+		return &uintCodec{}, nil
+	case reflect.Uint8:
+		if typeName != "uint8" {
+			return encoderOfType(cfg, reflect.TypeOf((*uint8)(nil)).Elem())
+		}
+		return &uint8Codec{}, nil
+	case reflect.Uint16:
+		if typeName != "uint16" {
+			return encoderOfType(cfg, reflect.TypeOf((*uint16)(nil)).Elem())
+		}
+		return &uint16Codec{}, nil
+	case reflect.Uint32:
+		if typeName != "uint32" {
+			return encoderOfType(cfg, reflect.TypeOf((*uint32)(nil)).Elem())
+		}
+		return &uint32Codec{}, nil
+	case reflect.Uintptr:
+		if typeName != "uintptr" {
+			return encoderOfType(cfg, reflect.TypeOf((*uintptr)(nil)).Elem())
+		}
+		return &uintptrCodec{}, nil
+	case reflect.Uint64:
+		if typeName != "uint64" {
+			return encoderOfType(cfg, reflect.TypeOf((*uint64)(nil)).Elem())
+		}
+		return &uint64Codec{}, nil
+	case reflect.Float32:
+		if typeName != "float32" {
+			return encoderOfType(cfg, reflect.TypeOf((*float32)(nil)).Elem())
+		}
+		return &float32Codec{}, nil
+	case reflect.Float64:
+		if typeName != "float64" {
+			return encoderOfType(cfg, reflect.TypeOf((*float64)(nil)).Elem())
+		}
+		return &float64Codec{}, nil
+	case reflect.Bool:
+		if typeName != "bool" {
+			return encoderOfType(cfg, reflect.TypeOf((*bool)(nil)).Elem())
+		}
+		return &boolCodec{}, nil
+	case reflect.Interface:
+		if typ.NumMethod() == 0 {
+			return &emptyInterfaceCodec{}, nil
+		}
+		return &nonEmptyInterfaceCodec{}, nil
+	case reflect.Struct:
+		return prefix(fmt.Sprintf("[%s]", typeName)).addToEncoder(encoderOfStruct(cfg, typ))
+	case reflect.Array:
+		return prefix("[array]").addToEncoder(encoderOfArray(cfg, typ))
+	case reflect.Slice:
+		return prefix("[slice]").addToEncoder(encoderOfSlice(cfg, typ))
+	case reflect.Map:
+		return prefix("[map]").addToEncoder(encoderOfMap(cfg, typ))
+	case reflect.Ptr:
+		return prefix("[optional]").addToEncoder(encoderOfOptional(cfg, typ))
+	default:
+		return nil, fmt.Errorf("unsupported type: %v", typ)
+	}
+}
+
+func decoderOfOptional(cfg *frozenConfig, typ reflect.Type) (ValDecoder, error) {
+	elemType := typ.Elem()
+	decoder, err := decoderOfType(cfg, elemType)
+	if err != nil {
+		return nil, err
+	}
+	return &optionalDecoder{elemType, decoder}, nil
+}
+
+func encoderOfOptional(cfg *frozenConfig, typ reflect.Type) (ValEncoder, error) {
+	elemType := typ.Elem()
+	elemEncoder, err := encoderOfType(cfg, elemType)
+	if err != nil {
+		return nil, err
+	}
+	encoder := &optionalEncoder{elemEncoder}
+	if elemType.Kind() == reflect.Map {
+		encoder = &optionalEncoder{encoder}
+	}
+	return encoder, nil
+}
+
+func decoderOfMap(cfg *frozenConfig, typ reflect.Type) (ValDecoder, error) {
+	decoder, err := decoderOfType(cfg, typ.Elem())
+	if err != nil {
+		return nil, err
+	}
+	mapInterface := reflect.New(typ).Interface()
+	return &mapDecoder{typ, typ.Key(), typ.Elem(), decoder, extractInterface(mapInterface)}, nil
+}
+
+func extractInterface(val interface{}) emptyInterface {
+	return *((*emptyInterface)(unsafe.Pointer(&val)))
+}
+
+func encoderOfMap(cfg *frozenConfig, typ reflect.Type) (ValEncoder, error) {
+	elemType := typ.Elem()
+	encoder, err := encoderOfType(cfg, elemType)
+	if err != nil {
+		return nil, err
+	}
+	mapInterface := reflect.New(typ).Elem().Interface()
+	if cfg.sortMapKeys {
+		return &sortKeysMapEncoder{typ, elemType, encoder, *((*emptyInterface)(unsafe.Pointer(&mapInterface)))}, nil
+	}
+	return &mapEncoder{typ, elemType, encoder, *((*emptyInterface)(unsafe.Pointer(&mapInterface)))}, nil
+}

vendor/github.com/json-iterator/go/feature_reflect_array.go

@@ -0,0 +1,99 @@
+package jsoniter
+
+import (
+	"fmt"
+	"io"
+	"reflect"
+	"unsafe"
+)
+
+func decoderOfArray(cfg *frozenConfig, typ reflect.Type) (ValDecoder, error) {
+	decoder, err := decoderOfType(cfg, typ.Elem())
+	if err != nil {
+		return nil, err
+	}
+	return &arrayDecoder{typ, typ.Elem(), decoder}, nil
+}
+
+func encoderOfArray(cfg *frozenConfig, typ reflect.Type) (ValEncoder, error) {
+	encoder, err := encoderOfType(cfg, typ.Elem())
+	if err != nil {
+		return nil, err
+	}
+	if typ.Elem().Kind() == reflect.Map {
+		encoder = &optionalEncoder{encoder}
+	}
+	return &arrayEncoder{typ, typ.Elem(), encoder}, nil
+}
+
+type arrayEncoder struct {
+	arrayType   reflect.Type
+	elemType    reflect.Type
+	elemEncoder ValEncoder
+}
+
+func (encoder *arrayEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
+	stream.WriteArrayStart()
+	elemPtr := unsafe.Pointer(ptr)
+	encoder.elemEncoder.Encode(elemPtr, stream)
+	for i := 1; i < encoder.arrayType.Len(); i++ {
+		stream.WriteMore()
+		elemPtr = unsafe.Pointer(uintptr(elemPtr) + encoder.elemType.Size())
+		encoder.elemEncoder.Encode(unsafe.Pointer(elemPtr), stream)
+	}
+	stream.WriteArrayEnd()
+	if stream.Error != nil && stream.Error != io.EOF {
+		stream.Error = fmt.Errorf("%v: %s", encoder.arrayType, stream.Error.Error())
+	}
+}
+
+func (encoder *arrayEncoder) EncodeInterface(val interface{}, stream *Stream) {
+	// special optimization for interface{}
+	e := (*emptyInterface)(unsafe.Pointer(&val))
+	if e.word == nil {
+		stream.WriteArrayStart()
+		stream.WriteNil()
+		stream.WriteArrayEnd()
+		return
+	}
+	elemType := encoder.arrayType.Elem()
+	if encoder.arrayType.Len() == 1 && (elemType.Kind() == reflect.Ptr || elemType.Kind() == reflect.Map) {
+		ptr := uintptr(e.word)
+		e.word = unsafe.Pointer(&ptr)
+	}
+	if reflect.TypeOf(val).Kind() == reflect.Ptr {
+		encoder.Encode(unsafe.Pointer(&e.word), stream)
+	} else {
+		encoder.Encode(e.word, stream)
+	}
+}
+
+func (encoder *arrayEncoder) IsEmpty(ptr unsafe.Pointer) bool {
+	return false
+}
+
+type arrayDecoder struct {
+	arrayType   reflect.Type
+	elemType    reflect.Type
+	elemDecoder ValDecoder
+}
+
+func (decoder *arrayDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	decoder.doDecode(ptr, iter)
+	if iter.Error != nil && iter.Error != io.EOF {
+		iter.Error = fmt.Errorf("%v: %s", decoder.arrayType, iter.Error.Error())
+	}
+}
+
+func (decoder *arrayDecoder) doDecode(ptr unsafe.Pointer, iter *Iterator) {
+	offset := uintptr(0)
+	iter.ReadArrayCB(func(iter *Iterator) bool {
+		if offset < decoder.arrayType.Size() {
+			decoder.elemDecoder.Decode(unsafe.Pointer(uintptr(ptr)+offset), iter)
+			offset += decoder.elemType.Size()
+		} else {
+			iter.Skip()
+		}
+		return true
+	})
+}

vendor/github.com/json-iterator/go/feature_reflect_extension.go

@@ -0,0 +1,413 @@
+package jsoniter
+
+import (
+	"fmt"
+	"reflect"
+	"sort"
+	"strings"
+	"unicode"
+	"unsafe"
+)
+
+var typeDecoders = map[string]ValDecoder{}
+var fieldDecoders = map[string]ValDecoder{}
+var typeEncoders = map[string]ValEncoder{}
+var fieldEncoders = map[string]ValEncoder{}
+var extensions = []Extension{}
+
+// StructDescriptor describe how should we encode/decode the struct
+type StructDescriptor struct {
+	onePtrEmbedded     bool
+	onePtrOptimization bool
+	Type               reflect.Type
+	Fields             []*Binding
+}
+
+// GetField get one field from the descriptor by its name.
+// Can not use map here to keep field orders.
+func (structDescriptor *StructDescriptor) GetField(fieldName string) *Binding {
+	for _, binding := range structDescriptor.Fields {
+		if binding.Field.Name == fieldName {
+			return binding
+		}
+	}
+	return nil
+}
+
+// Binding describe how should we encode/decode the struct field
+type Binding struct {
+	levels    []int
+	Field     *reflect.StructField
+	FromNames []string
+	ToNames   []string
+	Encoder   ValEncoder
+	Decoder   ValDecoder
+}
+
+// Extension the one for all SPI. Customize encoding/decoding by specifying alternate encoder/decoder.
+// Can also rename fields by UpdateStructDescriptor.
+type Extension interface {
+	UpdateStructDescriptor(structDescriptor *StructDescriptor)
+	CreateDecoder(typ reflect.Type) ValDecoder
+	CreateEncoder(typ reflect.Type) ValEncoder
+	DecorateDecoder(typ reflect.Type, decoder ValDecoder) ValDecoder
+	DecorateEncoder(typ reflect.Type, encoder ValEncoder) ValEncoder
+}
+
+// DummyExtension embed this type get dummy implementation for all methods of Extension
+type DummyExtension struct {
+}
+
+// UpdateStructDescriptor No-op
+func (extension *DummyExtension) UpdateStructDescriptor(structDescriptor *StructDescriptor) {
+}
+
+// CreateDecoder No-op
+func (extension *DummyExtension) CreateDecoder(typ reflect.Type) ValDecoder {
+	return nil
+}
+
+// CreateEncoder No-op
+func (extension *DummyExtension) CreateEncoder(typ reflect.Type) ValEncoder {
+	return nil
+}
+
+// DecorateDecoder No-op
+func (extension *DummyExtension) DecorateDecoder(typ reflect.Type, decoder ValDecoder) ValDecoder {
+	return decoder
+}
+
+// DecorateEncoder No-op
+func (extension *DummyExtension) DecorateEncoder(typ reflect.Type, encoder ValEncoder) ValEncoder {
+	return encoder
+}
+
+type funcDecoder struct {
+	fun DecoderFunc
+}
+
+func (decoder *funcDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	decoder.fun(ptr, iter)
+}
+
+type funcEncoder struct {
+	fun         EncoderFunc
+	isEmptyFunc func(ptr unsafe.Pointer) bool
+}
+
+func (encoder *funcEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
+	encoder.fun(ptr, stream)
+}
+
+func (encoder *funcEncoder) EncodeInterface(val interface{}, stream *Stream) {
+	WriteToStream(val, stream, encoder)
+}
+
+func (encoder *funcEncoder) IsEmpty(ptr unsafe.Pointer) bool {
+	if encoder.isEmptyFunc == nil {
+		return false
+	}
+	return encoder.isEmptyFunc(ptr)
+}
+
+// DecoderFunc the function form of TypeDecoder
+type DecoderFunc func(ptr unsafe.Pointer, iter *Iterator)
+
+// EncoderFunc the function form of TypeEncoder
+type EncoderFunc func(ptr unsafe.Pointer, stream *Stream)
+
+// RegisterTypeDecoderFunc register TypeDecoder for a type with function
+func RegisterTypeDecoderFunc(typ string, fun DecoderFunc) {
+	typeDecoders[typ] = &funcDecoder{fun}
+}
+
+// RegisterTypeDecoder register TypeDecoder for a typ
+func RegisterTypeDecoder(typ string, decoder ValDecoder) {
+	typeDecoders[typ] = decoder
+}
+
+// RegisterFieldDecoderFunc register TypeDecoder for a struct field with function
+func RegisterFieldDecoderFunc(typ string, field string, fun DecoderFunc) {
+	RegisterFieldDecoder(typ, field, &funcDecoder{fun})
+}
+
+// RegisterFieldDecoder register TypeDecoder for a struct field
+func RegisterFieldDecoder(typ string, field string, decoder ValDecoder) {
+	fieldDecoders[fmt.Sprintf("%s/%s", typ, field)] = decoder
+}
+
+// RegisterTypeEncoderFunc register TypeEncoder for a type with encode/isEmpty function
+func RegisterTypeEncoderFunc(typ string, fun EncoderFunc, isEmptyFunc func(unsafe.Pointer) bool) {
+	typeEncoders[typ] = &funcEncoder{fun, isEmptyFunc}
+}
+
+// RegisterTypeEncoder register TypeEncoder for a type
+func RegisterTypeEncoder(typ string, encoder ValEncoder) {
+	typeEncoders[typ] = encoder
+}
+
+// RegisterFieldEncoderFunc register TypeEncoder for a struct field with encode/isEmpty function
+func RegisterFieldEncoderFunc(typ string, field string, fun EncoderFunc, isEmptyFunc func(unsafe.Pointer) bool) {
+	RegisterFieldEncoder(typ, field, &funcEncoder{fun, isEmptyFunc})
+}
+
+// RegisterFieldEncoder register TypeEncoder for a struct field
+func RegisterFieldEncoder(typ string, field string, encoder ValEncoder) {
+	fieldEncoders[fmt.Sprintf("%s/%s", typ, field)] = encoder
+}
+
+// RegisterExtension register extension
+func RegisterExtension(extension Extension) {
+	extensions = append(extensions, extension)
+}
+
+func getTypeDecoderFromExtension(typ reflect.Type) ValDecoder {
+	decoder := _getTypeDecoderFromExtension(typ)
+	if decoder != nil {
+		for _, extension := range extensions {
+			decoder = extension.DecorateDecoder(typ, decoder)
+		}
+	}
+	return decoder
+}
+func _getTypeDecoderFromExtension(typ reflect.Type) ValDecoder {
+	for _, extension := range extensions {
+		decoder := extension.CreateDecoder(typ)
+		if decoder != nil {
+			return decoder
+		}
+	}
+	typeName := typ.String()
+	decoder := typeDecoders[typeName]
+	if decoder != nil {
+		return decoder
+	}
+	if typ.Kind() == reflect.Ptr {
+		decoder := typeDecoders[typ.Elem().String()]
+		if decoder != nil {
+			return &optionalDecoder{typ.Elem(), decoder}
+		}
+	}
+	return nil
+}
+
+func getTypeEncoderFromExtension(typ reflect.Type) ValEncoder {
+	encoder := _getTypeEncoderFromExtension(typ)
+	if encoder != nil {
+		for _, extension := range extensions {
+			encoder = extension.DecorateEncoder(typ, encoder)
+		}
+	}
+	return encoder
+}
+
+func _getTypeEncoderFromExtension(typ reflect.Type) ValEncoder {
+	for _, extension := range extensions {
+		encoder := extension.CreateEncoder(typ)
+		if encoder != nil {
+			return encoder
+		}
+	}
+	typeName := typ.String()
+	encoder := typeEncoders[typeName]
+	if encoder != nil {
+		return encoder
+	}
+	if typ.Kind() == reflect.Ptr {
+		encoder := typeEncoders[typ.Elem().String()]
+		if encoder != nil {
+			return &optionalEncoder{encoder}
+		}
+	}
+	return nil
+}
+
+func describeStruct(cfg *frozenConfig, typ reflect.Type) (*StructDescriptor, error) {
+	embeddedBindings := []*Binding{}
+	bindings := []*Binding{}
+	for i := 0; i < typ.NumField(); i++ {
+		field := typ.Field(i)
+		tag := field.Tag.Get(cfg.getTagKey())
+		tagParts := strings.Split(tag, ",")
+		if tag == "-" {
+			continue
+		}
+		if field.Anonymous && (tag == "" || tagParts[0] == "") {
+			if field.Type.Kind() == reflect.Struct {
+				structDescriptor, err := describeStruct(cfg, field.Type)
+				if err != nil {
+					return nil, err
+				}
+				for _, binding := range structDescriptor.Fields {
+					binding.levels = append([]int{i}, binding.levels...)
+					omitempty := binding.Encoder.(*structFieldEncoder).omitempty
+					binding.Encoder = &structFieldEncoder{&field, binding.Encoder, omitempty}
+					binding.Decoder = &structFieldDecoder{&field, binding.Decoder}
+					embeddedBindings = append(embeddedBindings, binding)
+				}
+				continue
+			} else if field.Type.Kind() == reflect.Ptr && field.Type.Elem().Kind() == reflect.Struct {
+				structDescriptor, err := describeStruct(cfg, field.Type.Elem())
+				if err != nil {
+					return nil, err
+				}
+				for _, binding := range structDescriptor.Fields {
+					binding.levels = append([]int{i}, binding.levels...)
+					omitempty := binding.Encoder.(*structFieldEncoder).omitempty
+					binding.Encoder = &optionalEncoder{binding.Encoder}
+					binding.Encoder = &structFieldEncoder{&field, binding.Encoder, omitempty}
+					binding.Decoder = &deferenceDecoder{field.Type.Elem(), binding.Decoder}
+					binding.Decoder = &structFieldDecoder{&field, binding.Decoder}
+					embeddedBindings = append(embeddedBindings, binding)
+				}
+				continue
+			}
+		}
+		fieldNames := calcFieldNames(field.Name, tagParts[0], tag)
+		fieldCacheKey := fmt.Sprintf("%s/%s", typ.String(), field.Name)
+		decoder := fieldDecoders[fieldCacheKey]
+		if decoder == nil {
+			var err error
+			decoder, err = decoderOfType(cfg, field.Type)
+			if err != nil {
+				return nil, err
+			}
+		}
+		encoder := fieldEncoders[fieldCacheKey]
+		if encoder == nil {
+			var err error
+			encoder, err = encoderOfType(cfg, field.Type)
+			if err != nil {
+				return nil, err
+			}
+			// map is stored as pointer in the struct
+			if field.Type.Kind() == reflect.Map {
+				encoder = &optionalEncoder{encoder}
+			}
+		}
+		binding := &Binding{
+			Field:     &field,
+			FromNames: fieldNames,
+			ToNames:   fieldNames,
+			Decoder:   decoder,
+			Encoder:   encoder,
+		}
+		binding.levels = []int{i}
+		bindings = append(bindings, binding)
+	}
+	return createStructDescriptor(cfg, typ, bindings, embeddedBindings), nil
+}
+func createStructDescriptor(cfg *frozenConfig, typ reflect.Type, bindings []*Binding, embeddedBindings []*Binding) *StructDescriptor {
+	onePtrEmbedded := false
+	onePtrOptimization := false
+	if typ.NumField() == 1 {
+		firstField := typ.Field(0)
+		switch firstField.Type.Kind() {
+		case reflect.Ptr:
+			if firstField.Anonymous && firstField.Type.Elem().Kind() == reflect.Struct {
+				onePtrEmbedded = true
+			}
+			fallthrough
+		case reflect.Map:
+			onePtrOptimization = true
+		case reflect.Struct:
+			onePtrOptimization = isStructOnePtr(firstField.Type)
+		}
+	}
+	structDescriptor := &StructDescriptor{
+		onePtrEmbedded:     onePtrEmbedded,
+		onePtrOptimization: onePtrOptimization,
+		Type:               typ,
+		Fields:             bindings,
+	}
+	for _, extension := range extensions {
+		extension.UpdateStructDescriptor(structDescriptor)
+	}
+	processTags(structDescriptor, cfg)
+	// merge normal & embedded bindings & sort with original order
+	allBindings := sortableBindings(append(embeddedBindings, structDescriptor.Fields...))
+	sort.Sort(allBindings)
+	structDescriptor.Fields = allBindings
+	return structDescriptor
+}
+
+func isStructOnePtr(typ reflect.Type) bool {
+	if typ.NumField() == 1 {
+		firstField := typ.Field(0)
+		switch firstField.Type.Kind() {
+		case reflect.Ptr:
+			return true
+		case reflect.Map:
+			return true
+		case reflect.Struct:
+			return isStructOnePtr(firstField.Type)
+		}
+	}
+	return false
+}
+
+type sortableBindings []*Binding
+
+func (bindings sortableBindings) Len() int {
+	return len(bindings)
+}
+
+func (bindings sortableBindings) Less(i, j int) bool {
+	left := bindings[i].levels
+	right := bindings[j].levels
+	k := 0
+	for {
+		if left[k] < right[k] {
+			return true
+		} else if left[k] > right[k] {
+			return false
+		}
+		k++
+	}
+}
+
+func (bindings sortableBindings) Swap(i, j int) {
+	bindings[i], bindings[j] = bindings[j], bindings[i]
+}
+
+func processTags(structDescriptor *StructDescriptor, cfg *frozenConfig) {
+	for _, binding := range structDescriptor.Fields {
+		shouldOmitEmpty := false
+		tagParts := strings.Split(binding.Field.Tag.Get(cfg.getTagKey()), ",")
+		for _, tagPart := range tagParts[1:] {
+			if tagPart == "omitempty" {
+				shouldOmitEmpty = true
+			} else if tagPart == "string" {
+				if binding.Field.Type.Kind() == reflect.String {
+					binding.Decoder = &stringModeStringDecoder{binding.Decoder, cfg}
+					binding.Encoder = &stringModeStringEncoder{binding.Encoder, cfg}
+				} else {
+					binding.Decoder = &stringModeNumberDecoder{binding.Decoder}
+					binding.Encoder = &stringModeNumberEncoder{binding.Encoder}
+				}
+			}
+		}
+		binding.Decoder = &structFieldDecoder{binding.Field, binding.Decoder}
+		binding.Encoder = &structFieldEncoder{binding.Field, binding.Encoder, shouldOmitEmpty}
+	}
+}
+
+func calcFieldNames(originalFieldName string, tagProvidedFieldName string, wholeTag string) []string {
+	// ignore?
+	if wholeTag == "-" {
+		return []string{}
+	}
+	// rename?
+	var fieldNames []string
+	if tagProvidedFieldName == "" {
+		fieldNames = []string{originalFieldName}
+	} else {
+		fieldNames = []string{tagProvidedFieldName}
+	}
+	// private?
+	isNotExported := unicode.IsLower(rune(originalFieldName[0]))
+	if isNotExported {
+		fieldNames = []string{}
+	}
+	return fieldNames
+}

vendor/github.com/json-iterator/go/feature_reflect_map.go

@@ -0,0 +1,244 @@
+package jsoniter
+
+import (
+	"encoding"
+	"encoding/json"
+	"reflect"
+	"sort"
+	"strconv"
+	"unsafe"
+)
+
+type mapDecoder struct {
+	mapType      reflect.Type
+	keyType      reflect.Type
+	elemType     reflect.Type
+	elemDecoder  ValDecoder
+	mapInterface emptyInterface
+}
+
+func (decoder *mapDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	// dark magic to cast unsafe.Pointer back to interface{} using reflect.Type
+	mapInterface := decoder.mapInterface
+	mapInterface.word = ptr
+	realInterface := (*interface{})(unsafe.Pointer(&mapInterface))
+	realVal := reflect.ValueOf(*realInterface).Elem()
+	if iter.ReadNil() {
+		realVal.Set(reflect.Zero(decoder.mapType))
+		return
+	}
+	if realVal.IsNil() {
+		realVal.Set(reflect.MakeMap(realVal.Type()))
+	}
+	iter.ReadMapCB(func(iter *Iterator, keyStr string) bool {
+		elem := reflect.New(decoder.elemType)
+		decoder.elemDecoder.Decode(unsafe.Pointer(elem.Pointer()), iter)
+		// to put into map, we have to use reflection
+		keyType := decoder.keyType
+		// TODO: remove this from loop
+		switch {
+		case keyType.Kind() == reflect.String:
+			realVal.SetMapIndex(reflect.ValueOf(keyStr).Convert(keyType), elem.Elem())
+			return true
+		case keyType.Implements(textUnmarshalerType):
+			textUnmarshaler := reflect.New(keyType.Elem()).Interface().(encoding.TextUnmarshaler)
+			err := textUnmarshaler.UnmarshalText([]byte(keyStr))
+			if err != nil {
+				iter.ReportError("read map key as TextUnmarshaler", err.Error())
+				return false
+			}
+			realVal.SetMapIndex(reflect.ValueOf(textUnmarshaler), elem.Elem())
+			return true
+		case reflect.PtrTo(keyType).Implements(textUnmarshalerType):
+			textUnmarshaler := reflect.New(keyType).Interface().(encoding.TextUnmarshaler)
+			err := textUnmarshaler.UnmarshalText([]byte(keyStr))
+			if err != nil {
+				iter.ReportError("read map key as TextUnmarshaler", err.Error())
+				return false
+			}
+			realVal.SetMapIndex(reflect.ValueOf(textUnmarshaler).Elem(), elem.Elem())
+			return true
+		default:
+			switch keyType.Kind() {
+			case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+				n, err := strconv.ParseInt(keyStr, 10, 64)
+				if err != nil || reflect.Zero(keyType).OverflowInt(n) {
+					iter.ReportError("read map key as int64", "read int64 failed")
+					return false
+				}
+				realVal.SetMapIndex(reflect.ValueOf(n).Convert(keyType), elem.Elem())
+				return true
+			case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
+				n, err := strconv.ParseUint(keyStr, 10, 64)
+				if err != nil || reflect.Zero(keyType).OverflowUint(n) {
+					iter.ReportError("read map key as uint64", "read uint64 failed")
+					return false
+				}
+				realVal.SetMapIndex(reflect.ValueOf(n).Convert(keyType), elem.Elem())
+				return true
+			}
+		}
+		iter.ReportError("read map key", "unexpected map key type "+keyType.String())
+		return true
+	})
+}
+
+type mapEncoder struct {
+	mapType      reflect.Type
+	elemType     reflect.Type
+	elemEncoder  ValEncoder
+	mapInterface emptyInterface
+}
+
+func (encoder *mapEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
+	mapInterface := encoder.mapInterface
+	mapInterface.word = ptr
+	realInterface := (*interface{})(unsafe.Pointer(&mapInterface))
+	realVal := reflect.ValueOf(*realInterface)
+	stream.WriteObjectStart()
+	for i, key := range realVal.MapKeys() {
+		if i != 0 {
+			stream.WriteMore()
+		}
+		encodeMapKey(key, stream)
+		if stream.indention > 0 {
+			stream.writeTwoBytes(byte(':'), byte(' '))
+		} else {
+			stream.writeByte(':')
+		}
+		val := realVal.MapIndex(key).Interface()
+		encoder.elemEncoder.EncodeInterface(val, stream)
+	}
+	stream.WriteObjectEnd()
+}
+
+func encodeMapKey(key reflect.Value, stream *Stream) {
+	if key.Kind() == reflect.String {
+		stream.WriteString(key.String())
+		return
+	}
+	if tm, ok := key.Interface().(encoding.TextMarshaler); ok {
+		buf, err := tm.MarshalText()
+		if err != nil {
+			stream.Error = err
+			return
+		}
+		stream.writeByte('"')
+		stream.Write(buf)
+		stream.writeByte('"')
+		return
+	}
+	switch key.Kind() {
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		stream.writeByte('"')
+		stream.WriteInt64(key.Int())
+		stream.writeByte('"')
+		return
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
+		stream.writeByte('"')
+		stream.WriteUint64(key.Uint())
+		stream.writeByte('"')
+		return
+	}
+	stream.Error = &json.UnsupportedTypeError{Type: key.Type()}
+}
+
+func (encoder *mapEncoder) EncodeInterface(val interface{}, stream *Stream) {
+	WriteToStream(val, stream, encoder)
+}
+
+func (encoder *mapEncoder) IsEmpty(ptr unsafe.Pointer) bool {
+	mapInterface := encoder.mapInterface
+	mapInterface.word = ptr
+	realInterface := (*interface{})(unsafe.Pointer(&mapInterface))
+	realVal := reflect.ValueOf(*realInterface)
+	return realVal.Len() == 0
+}
+
+type sortKeysMapEncoder struct {
+	mapType      reflect.Type
+	elemType     reflect.Type
+	elemEncoder  ValEncoder
+	mapInterface emptyInterface
+}
+
+func (encoder *sortKeysMapEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
+	mapInterface := encoder.mapInterface
+	mapInterface.word = ptr
+	realInterface := (*interface{})(unsafe.Pointer(&mapInterface))
+	realVal := reflect.ValueOf(*realInterface)
+
+	// Extract and sort the keys.
+	keys := realVal.MapKeys()
+	sv := stringValues(make([]reflectWithString, len(keys)))
+	for i, v := range keys {
+		sv[i].v = v
+		if err := sv[i].resolve(); err != nil {
+			stream.Error = err
+			return
+		}
+	}
+	sort.Sort(sv)
+
+	stream.WriteObjectStart()
+	for i, key := range sv {
+		if i != 0 {
+			stream.WriteMore()
+		}
+		stream.WriteVal(key.s) // might need html escape, so can not WriteString directly
+		if stream.indention > 0 {
+			stream.writeTwoBytes(byte(':'), byte(' '))
+		} else {
+			stream.writeByte(':')
+		}
+		val := realVal.MapIndex(key.v).Interface()
+		encoder.elemEncoder.EncodeInterface(val, stream)
+	}
+	stream.WriteObjectEnd()
+}
+
+// stringValues is a slice of reflect.Value holding *reflect.StringValue.
+// It implements the methods to sort by string.
+type stringValues []reflectWithString
+
+type reflectWithString struct {
+	v reflect.Value
+	s string
+}
+
+func (w *reflectWithString) resolve() error {
+	if w.v.Kind() == reflect.String {
+		w.s = w.v.String()
+		return nil
+	}
+	if tm, ok := w.v.Interface().(encoding.TextMarshaler); ok {
+		buf, err := tm.MarshalText()
+		w.s = string(buf)
+		return err
+	}
+	switch w.v.Kind() {
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		w.s = strconv.FormatInt(w.v.Int(), 10)
+		return nil
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
+		w.s = strconv.FormatUint(w.v.Uint(), 10)
+		return nil
+	}
+	return &json.UnsupportedTypeError{Type: w.v.Type()}
+}
+
+func (sv stringValues) Len() int           { return len(sv) }
+func (sv stringValues) Swap(i, j int)      { sv[i], sv[j] = sv[j], sv[i] }
+func (sv stringValues) Less(i, j int) bool { return sv[i].s < sv[j].s }
+
+func (encoder *sortKeysMapEncoder) EncodeInterface(val interface{}, stream *Stream) {
+	WriteToStream(val, stream, encoder)
+}
+
+func (encoder *sortKeysMapEncoder) IsEmpty(ptr unsafe.Pointer) bool {
+	mapInterface := encoder.mapInterface
+	mapInterface.word = ptr
+	realInterface := (*interface{})(unsafe.Pointer(&mapInterface))
+	realVal := reflect.ValueOf(*realInterface)
+	return realVal.Len() == 0
+}

vendor/github.com/json-iterator/go/feature_reflect_native.go

@@ -0,0 +1,672 @@
+package jsoniter
+
+import (
+	"encoding"
+	"encoding/base64"
+	"encoding/json"
+	"unsafe"
+)
+
+type stringCodec struct {
+}
+
+func (codec *stringCodec) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	*((*string)(ptr)) = iter.ReadString()
+}
+
+func (codec *stringCodec) Encode(ptr unsafe.Pointer, stream *Stream) {
+	str := *((*string)(ptr))
+	stream.WriteString(str)
+}
+
+func (codec *stringCodec) EncodeInterface(val interface{}, stream *Stream) {
+	WriteToStream(val, stream, codec)
+}
+
+func (codec *stringCodec) IsEmpty(ptr unsafe.Pointer) bool {
+	return *((*string)(ptr)) == ""
+}
+
+type intCodec struct {
+}
+
+func (codec *intCodec) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	*((*int)(ptr)) = iter.ReadInt()
+}
+
+func (codec *intCodec) Encode(ptr unsafe.Pointer, stream *Stream) {
+	stream.WriteInt(*((*int)(ptr)))
+}
+
+func (codec *intCodec) EncodeInterface(val interface{}, stream *Stream) {
+	WriteToStream(val, stream, codec)
+}
+
+func (codec *intCodec) IsEmpty(ptr unsafe.Pointer) bool {
+	return *((*int)(ptr)) == 0
+}
+
+type uintptrCodec struct {
+}
+
+func (codec *uintptrCodec) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	*((*uintptr)(ptr)) = uintptr(iter.ReadUint64())
+}
+
+func (codec *uintptrCodec) Encode(ptr unsafe.Pointer, stream *Stream) {
+	stream.WriteUint64(uint64(*((*uintptr)(ptr))))
+}
+
+func (codec *uintptrCodec) EncodeInterface(val interface{}, stream *Stream) {
+	WriteToStream(val, stream, codec)
+}
+
+func (codec *uintptrCodec) IsEmpty(ptr unsafe.Pointer) bool {
+	return *((*uintptr)(ptr)) == 0
+}
+
+type int8Codec struct {
+}
+
+func (codec *int8Codec) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	*((*int8)(ptr)) = iter.ReadInt8()
+}
+
+func (codec *int8Codec) Encode(ptr unsafe.Pointer, stream *Stream) {
+	stream.WriteInt8(*((*int8)(ptr)))
+}
+
+func (codec *int8Codec) EncodeInterface(val interface{}, stream *Stream) {
+	WriteToStream(val, stream, codec)
+}
+
+func (codec *int8Codec) IsEmpty(ptr unsafe.Pointer) bool {
+	return *((*int8)(ptr)) == 0
+}
+
+type int16Codec struct {
+}
+
+func (codec *int16Codec) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	*((*int16)(ptr)) = iter.ReadInt16()
+}
+
+func (codec *int16Codec) Encode(ptr unsafe.Pointer, stream *Stream) {
+	stream.WriteInt16(*((*int16)(ptr)))
+}
+
+func (codec *int16Codec) EncodeInterface(val interface{}, stream *Stream) {
+	WriteToStream(val, stream, codec)
+}
+
+func (codec *int16Codec) IsEmpty(ptr unsafe.Pointer) bool {
+	return *((*int16)(ptr)) == 0
+}
+
+type int32Codec struct {
+}
+
+func (codec *int32Codec) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	*((*int32)(ptr)) = iter.ReadInt32()
+}
+
+func (codec *int32Codec) Encode(ptr unsafe.Pointer, stream *Stream) {
+	stream.WriteInt32(*((*int32)(ptr)))
+}
+
+func (codec *int32Codec) EncodeInterface(val interface{}, stream *Stream) {
+	WriteToStream(val, stream, codec)
+}
+
+func (codec *int32Codec) IsEmpty(ptr unsafe.Pointer) bool {
+	return *((*int32)(ptr)) == 0
+}
+
+type int64Codec struct {
+}
+
+func (codec *int64Codec) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	*((*int64)(ptr)) = iter.ReadInt64()
+}
+
+func (codec *int64Codec) Encode(ptr unsafe.Pointer, stream *Stream) {
+	stream.WriteInt64(*((*int64)(ptr)))
+}
+
+func (codec *int64Codec) EncodeInterface(val interface{}, stream *Stream) {
+	WriteToStream(val, stream, codec)
+}
+
+func (codec *int64Codec) IsEmpty(ptr unsafe.Pointer) bool {
+	return *((*int64)(ptr)) == 0
+}
+
+type uintCodec struct {
+}
+
+func (codec *uintCodec) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	*((*uint)(ptr)) = iter.ReadUint()
+}
+
+func (codec *uintCodec) Encode(ptr unsafe.Pointer, stream *Stream) {
+	stream.WriteUint(*((*uint)(ptr)))
+}
+
+func (codec *uintCodec) EncodeInterface(val interface{}, stream *Stream) {
+	WriteToStream(val, stream, codec)
+}
+
+func (codec *uintCodec) IsEmpty(ptr unsafe.Pointer) bool {
+	return *((*uint)(ptr)) == 0
+}
+
+type uint8Codec struct {
+}
+
+func (codec *uint8Codec) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	*((*uint8)(ptr)) = iter.ReadUint8()
+}
+
+func (codec *uint8Codec) Encode(ptr unsafe.Pointer, stream *Stream) {
+	stream.WriteUint8(*((*uint8)(ptr)))
+}
+
+func (codec *uint8Codec) EncodeInterface(val interface{}, stream *Stream) {
+	WriteToStream(val, stream, codec)
+}
+
+func (codec *uint8Codec) IsEmpty(ptr unsafe.Pointer) bool {
+	return *((*uint8)(ptr)) == 0
+}
+
+type uint16Codec struct {
+}
+
+func (codec *uint16Codec) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	*((*uint16)(ptr)) = iter.ReadUint16()
+}
+
+func (codec *uint16Codec) Encode(ptr unsafe.Pointer, stream *Stream) {
+	stream.WriteUint16(*((*uint16)(ptr)))
+}
+
+func (codec *uint16Codec) EncodeInterface(val interface{}, stream *Stream) {
+	WriteToStream(val, stream, codec)
+}
+
+func (codec *uint16Codec) IsEmpty(ptr unsafe.Pointer) bool {
+	return *((*uint16)(ptr)) == 0
+}
+
+type uint32Codec struct {
+}
+
+func (codec *uint32Codec) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	*((*uint32)(ptr)) = iter.ReadUint32()
+}
+
+func (codec *uint32Codec) Encode(ptr unsafe.Pointer, stream *Stream) {
+	stream.WriteUint32(*((*uint32)(ptr)))
+}
+
+func (codec *uint32Codec) EncodeInterface(val interface{}, stream *Stream) {
+	WriteToStream(val, stream, codec)
+}
+
+func (codec *uint32Codec) IsEmpty(ptr unsafe.Pointer) bool {
+	return *((*uint32)(ptr)) == 0
+}
+
+type uint64Codec struct {
+}
+
+func (codec *uint64Codec) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	*((*uint64)(ptr)) = iter.ReadUint64()
+}
+
+func (codec *uint64Codec) Encode(ptr unsafe.Pointer, stream *Stream) {
+	stream.WriteUint64(*((*uint64)(ptr)))
+}
+
+func (codec *uint64Codec) EncodeInterface(val interface{}, stream *Stream) {
+	WriteToStream(val, stream, codec)
+}
+
+func (codec *uint64Codec) IsEmpty(ptr unsafe.Pointer) bool {
+	return *((*uint64)(ptr)) == 0
+}
+
+type float32Codec struct {
+}
+
+func (codec *float32Codec) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	*((*float32)(ptr)) = iter.ReadFloat32()
+}
+
+func (codec *float32Codec) Encode(ptr unsafe.Pointer, stream *Stream) {
+	stream.WriteFloat32(*((*float32)(ptr)))
+}
+
+func (codec *float32Codec) EncodeInterface(val interface{}, stream *Stream) {
+	WriteToStream(val, stream, codec)
+}
+
+func (codec *float32Codec) IsEmpty(ptr unsafe.Pointer) bool {
+	return *((*float32)(ptr)) == 0
+}
+
+type float64Codec struct {
+}
+
+func (codec *float64Codec) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	*((*float64)(ptr)) = iter.ReadFloat64()
+}
+
+func (codec *float64Codec) Encode(ptr unsafe.Pointer, stream *Stream) {
+	stream.WriteFloat64(*((*float64)(ptr)))
+}
+
+func (codec *float64Codec) EncodeInterface(val interface{}, stream *Stream) {
+	WriteToStream(val, stream, codec)
+}
+
+func (codec *float64Codec) IsEmpty(ptr unsafe.Pointer) bool {
+	return *((*float64)(ptr)) == 0
+}
+
+type boolCodec struct {
+}
+
+func (codec *boolCodec) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	*((*bool)(ptr)) = iter.ReadBool()
+}
+
+func (codec *boolCodec) Encode(ptr unsafe.Pointer, stream *Stream) {
+	stream.WriteBool(*((*bool)(ptr)))
+}
+
+func (codec *boolCodec) EncodeInterface(val interface{}, stream *Stream) {
+	WriteToStream(val, stream, codec)
+}
+
+func (codec *boolCodec) IsEmpty(ptr unsafe.Pointer) bool {
+	return !(*((*bool)(ptr)))
+}
+
+type emptyInterfaceCodec struct {
+}
+
+func (codec *emptyInterfaceCodec) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	*((*interface{})(ptr)) = iter.Read()
+}
+
+func (codec *emptyInterfaceCodec) Encode(ptr unsafe.Pointer, stream *Stream) {
+	stream.WriteVal(*((*interface{})(ptr)))
+}
+
+func (codec *emptyInterfaceCodec) EncodeInterface(val interface{}, stream *Stream) {
+	stream.WriteVal(val)
+}
+
+func (codec *emptyInterfaceCodec) IsEmpty(ptr unsafe.Pointer) bool {
+	return ptr == nil
+}
+
+type nonEmptyInterfaceCodec struct {
+}
+
+func (codec *nonEmptyInterfaceCodec) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	nonEmptyInterface := (*nonEmptyInterface)(ptr)
+	if nonEmptyInterface.itab == nil {
+		iter.ReportError("read non-empty interface", "do not know which concrete type to decode to")
+		return
+	}
+	var i interface{}
+	e := (*emptyInterface)(unsafe.Pointer(&i))
+	e.typ = nonEmptyInterface.itab.typ
+	e.word = nonEmptyInterface.word
+	iter.ReadVal(&i)
+	nonEmptyInterface.word = e.word
+}
+
+func (codec *nonEmptyInterfaceCodec) Encode(ptr unsafe.Pointer, stream *Stream) {
+	nonEmptyInterface := (*nonEmptyInterface)(ptr)
+	var i interface{}
+	e := (*emptyInterface)(unsafe.Pointer(&i))
+	e.typ = nonEmptyInterface.itab.typ
+	e.word = nonEmptyInterface.word
+	stream.WriteVal(i)
+}
+
+func (codec *nonEmptyInterfaceCodec) EncodeInterface(val interface{}, stream *Stream) {
+	stream.WriteVal(val)
+}
+
+func (codec *nonEmptyInterfaceCodec) IsEmpty(ptr unsafe.Pointer) bool {
+	nonEmptyInterface := (*nonEmptyInterface)(ptr)
+	return nonEmptyInterface.word == nil
+}
+
+type anyCodec struct {
+}
+
+func (codec *anyCodec) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	*((*Any)(ptr)) = iter.ReadAny()
+}
+
+func (codec *anyCodec) Encode(ptr unsafe.Pointer, stream *Stream) {
+	(*((*Any)(ptr))).WriteTo(stream)
+}
+
+func (codec *anyCodec) EncodeInterface(val interface{}, stream *Stream) {
+	(val.(Any)).WriteTo(stream)
+}
+
+func (codec *anyCodec) IsEmpty(ptr unsafe.Pointer) bool {
+	return (*((*Any)(ptr))).Size() == 0
+}
+
+type jsonNumberCodec struct {
+}
+
+func (codec *jsonNumberCodec) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	*((*json.Number)(ptr)) = json.Number([]byte(iter.readNumberAsString()))
+}
+
+func (codec *jsonNumberCodec) Encode(ptr unsafe.Pointer, stream *Stream) {
+	stream.WriteRaw(string(*((*json.Number)(ptr))))
+}
+
+func (codec *jsonNumberCodec) EncodeInterface(val interface{}, stream *Stream) {
+	stream.WriteRaw(string(val.(json.Number)))
+}
+
+func (codec *jsonNumberCodec) IsEmpty(ptr unsafe.Pointer) bool {
+	return len(*((*json.Number)(ptr))) == 0
+}
+
+type jsoniterNumberCodec struct {
+}
+
+func (codec *jsoniterNumberCodec) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	*((*Number)(ptr)) = Number([]byte(iter.readNumberAsString()))
+}
+
+func (codec *jsoniterNumberCodec) Encode(ptr unsafe.Pointer, stream *Stream) {
+	stream.WriteRaw(string(*((*Number)(ptr))))
+}
+
+func (codec *jsoniterNumberCodec) EncodeInterface(val interface{}, stream *Stream) {
+	stream.WriteRaw(string(val.(Number)))
+}
+
+func (codec *jsoniterNumberCodec) IsEmpty(ptr unsafe.Pointer) bool {
+	return len(*((*Number)(ptr))) == 0
+}
+
+type jsonRawMessageCodec struct {
+}
+
+func (codec *jsonRawMessageCodec) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	*((*json.RawMessage)(ptr)) = json.RawMessage(iter.SkipAndReturnBytes())
+}
+
+func (codec *jsonRawMessageCodec) Encode(ptr unsafe.Pointer, stream *Stream) {
+	stream.WriteRaw(string(*((*json.RawMessage)(ptr))))
+}
+
+func (codec *jsonRawMessageCodec) EncodeInterface(val interface{}, stream *Stream) {
+	stream.WriteRaw(string(val.(json.RawMessage)))
+}
+
+func (codec *jsonRawMessageCodec) IsEmpty(ptr unsafe.Pointer) bool {
+	return len(*((*json.RawMessage)(ptr))) == 0
+}
+
+type jsoniterRawMessageCodec struct {
+}
+
+func (codec *jsoniterRawMessageCodec) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	*((*RawMessage)(ptr)) = RawMessage(iter.SkipAndReturnBytes())
+}
+
+func (codec *jsoniterRawMessageCodec) Encode(ptr unsafe.Pointer, stream *Stream) {
+	stream.WriteRaw(string(*((*RawMessage)(ptr))))
+}
+
+func (codec *jsoniterRawMessageCodec) EncodeInterface(val interface{}, stream *Stream) {
+	stream.WriteRaw(string(val.(RawMessage)))
+}
+
+func (codec *jsoniterRawMessageCodec) IsEmpty(ptr unsafe.Pointer) bool {
+	return len(*((*RawMessage)(ptr))) == 0
+}
+
+type base64Codec struct {
+	sliceDecoder ValDecoder
+}
+
+func (codec *base64Codec) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	if iter.ReadNil() {
+		ptrSlice := (*sliceHeader)(ptr)
+		ptrSlice.Len = 0
+		ptrSlice.Cap = 0
+		ptrSlice.Data = nil
+		return
+	}
+	switch iter.WhatIsNext() {
+	case StringValue:
+		encoding := base64.StdEncoding
+		src := iter.SkipAndReturnBytes()
+		src = src[1 : len(src)-1]
+		decodedLen := encoding.DecodedLen(len(src))
+		dst := make([]byte, decodedLen)
+		len, err := encoding.Decode(dst, src)
+		if err != nil {
+			iter.ReportError("decode base64", err.Error())
+		} else {
+			dst = dst[:len]
+			dstSlice := (*sliceHeader)(unsafe.Pointer(&dst))
+			ptrSlice := (*sliceHeader)(ptr)
+			ptrSlice.Data = dstSlice.Data
+			ptrSlice.Cap = dstSlice.Cap
+			ptrSlice.Len = dstSlice.Len
+		}
+	case ArrayValue:
+		codec.sliceDecoder.Decode(ptr, iter)
+	default:
+		iter.ReportError("base64Codec", "invalid input")
+	}
+}
+
+func (codec *base64Codec) Encode(ptr unsafe.Pointer, stream *Stream) {
+	src := *((*[]byte)(ptr))
+	if len(src) == 0 {
+		stream.WriteNil()
+		return
+	}
+	encoding := base64.StdEncoding
+	stream.writeByte('"')
+	toGrow := encoding.EncodedLen(len(src))
+	stream.ensure(toGrow)
+	encoding.Encode(stream.buf[stream.n:], src)
+	stream.n += toGrow
+	stream.writeByte('"')
+}
+
+func (codec *base64Codec) EncodeInterface(val interface{}, stream *Stream) {
+	ptr := extractInterface(val).word
+	src := *((*[]byte)(ptr))
+	if len(src) == 0 {
+		stream.WriteNil()
+		return
+	}
+	encoding := base64.StdEncoding
+	stream.writeByte('"')
+	toGrow := encoding.EncodedLen(len(src))
+	stream.ensure(toGrow)
+	encoding.Encode(stream.buf[stream.n:], src)
+	stream.n += toGrow
+	stream.writeByte('"')
+}
+
+func (codec *base64Codec) IsEmpty(ptr unsafe.Pointer) bool {
+	return len(*((*[]byte)(ptr))) == 0
+}
+
+type stringModeNumberDecoder struct {
+	elemDecoder ValDecoder
+}
+
+func (decoder *stringModeNumberDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	c := iter.nextToken()
+	if c != '"' {
+		iter.ReportError("stringModeNumberDecoder", `expect "`)
+		return
+	}
+	decoder.elemDecoder.Decode(ptr, iter)
+	if iter.Error != nil {
+		return
+	}
+	c = iter.readByte()
+	if c != '"' {
+		iter.ReportError("stringModeNumberDecoder", `expect "`)
+		return
+	}
+}
+
+type stringModeStringDecoder struct {
+	elemDecoder ValDecoder
+	cfg         *frozenConfig
+}
+
+func (decoder *stringModeStringDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	decoder.elemDecoder.Decode(ptr, iter)
+	str := *((*string)(ptr))
+	tempIter := decoder.cfg.BorrowIterator([]byte(str))
+	defer decoder.cfg.ReturnIterator(tempIter)
+	*((*string)(ptr)) = tempIter.ReadString()
+}
+
+type stringModeNumberEncoder struct {
+	elemEncoder ValEncoder
+}
+
+func (encoder *stringModeNumberEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
+	stream.writeByte('"')
+	encoder.elemEncoder.Encode(ptr, stream)
+	stream.writeByte('"')
+}
+
+func (encoder *stringModeNumberEncoder) EncodeInterface(val interface{}, stream *Stream) {
+	WriteToStream(val, stream, encoder)
+}
+
+func (encoder *stringModeNumberEncoder) IsEmpty(ptr unsafe.Pointer) bool {
+	return encoder.elemEncoder.IsEmpty(ptr)
+}
+
+type stringModeStringEncoder struct {
+	elemEncoder ValEncoder
+	cfg         *frozenConfig
+}
+
+func (encoder *stringModeStringEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
+	tempStream := encoder.cfg.BorrowStream(nil)
+	defer encoder.cfg.ReturnStream(tempStream)
+	encoder.elemEncoder.Encode(ptr, tempStream)
+	stream.WriteString(string(tempStream.Buffer()))
+}
+
+func (encoder *stringModeStringEncoder) EncodeInterface(val interface{}, stream *Stream) {
+	WriteToStream(val, stream, encoder)
+}
+
+func (encoder *stringModeStringEncoder) IsEmpty(ptr unsafe.Pointer) bool {
+	return encoder.elemEncoder.IsEmpty(ptr)
+}
+
+type marshalerEncoder struct {
+	templateInterface emptyInterface
+	checkIsEmpty      checkIsEmpty
+}
+
+func (encoder *marshalerEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
+	templateInterface := encoder.templateInterface
+	templateInterface.word = ptr
+	realInterface := (*interface{})(unsafe.Pointer(&templateInterface))
+	marshaler := (*realInterface).(json.Marshaler)
+	bytes, err := marshaler.MarshalJSON()
+	if err != nil {
+		stream.Error = err
+	} else {
+		stream.Write(bytes)
+	}
+}
+func (encoder *marshalerEncoder) EncodeInterface(val interface{}, stream *Stream) {
+	WriteToStream(val, stream, encoder)
+}
+
+func (encoder *marshalerEncoder) IsEmpty(ptr unsafe.Pointer) bool {
+	return encoder.checkIsEmpty.IsEmpty(ptr)
+}
+
+type textMarshalerEncoder struct {
+	templateInterface emptyInterface
+	checkIsEmpty      checkIsEmpty
+}
+
+func (encoder *textMarshalerEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
+	templateInterface := encoder.templateInterface
+	templateInterface.word = ptr
+	realInterface := (*interface{})(unsafe.Pointer(&templateInterface))
+	marshaler := (*realInterface).(encoding.TextMarshaler)
+	bytes, err := marshaler.MarshalText()
+	if err != nil {
+		stream.Error = err
+	} else {
+		stream.WriteString(string(bytes))
+	}
+}
+
+func (encoder *textMarshalerEncoder) EncodeInterface(val interface{}, stream *Stream) {
+	WriteToStream(val, stream, encoder)
+}
+
+func (encoder *textMarshalerEncoder) IsEmpty(ptr unsafe.Pointer) bool {
+	return encoder.checkIsEmpty.IsEmpty(ptr)
+}
+
+type unmarshalerDecoder struct {
+	templateInterface emptyInterface
+}
+
+func (decoder *unmarshalerDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	templateInterface := decoder.templateInterface
+	templateInterface.word = ptr
+	realInterface := (*interface{})(unsafe.Pointer(&templateInterface))
+	unmarshaler := (*realInterface).(json.Unmarshaler)
+	iter.nextToken()
+	iter.unreadByte() // skip spaces
+	bytes := iter.SkipAndReturnBytes()
+	err := unmarshaler.UnmarshalJSON(bytes)
+	if err != nil {
+		iter.ReportError("unmarshalerDecoder", err.Error())
+	}
+}
+
+type textUnmarshalerDecoder struct {
+	templateInterface emptyInterface
+}
+
+func (decoder *textUnmarshalerDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	templateInterface := decoder.templateInterface
+	templateInterface.word = ptr
+	realInterface := (*interface{})(unsafe.Pointer(&templateInterface))
+	unmarshaler := (*realInterface).(encoding.TextUnmarshaler)
+	str := iter.ReadString()
+	err := unmarshaler.UnmarshalText([]byte(str))
+	if err != nil {
+		iter.ReportError("textUnmarshalerDecoder", err.Error())
+	}
+}

vendor/github.com/json-iterator/go/feature_reflect_object.go

@@ -0,0 +1,196 @@
+package jsoniter
+
+import (
+	"fmt"
+	"io"
+	"reflect"
+	"strings"
+	"unsafe"
+)
+
+func encoderOfStruct(cfg *frozenConfig, typ reflect.Type) (ValEncoder, error) {
+	type bindingTo struct {
+		binding *Binding
+		toName  string
+		ignored bool
+	}
+	orderedBindings := []*bindingTo{}
+	structDescriptor, err := describeStruct(cfg, typ)
+	if err != nil {
+		return nil, err
+	}
+	for _, binding := range structDescriptor.Fields {
+		for _, toName := range binding.ToNames {
+			new := &bindingTo{
+				binding: binding,
+				toName:  toName,
+			}
+			for _, old := range orderedBindings {
+				if old.toName != toName {
+					continue
+				}
+				old.ignored, new.ignored = resolveConflictBinding(cfg, old.binding, new.binding)
+			}
+			orderedBindings = append(orderedBindings, new)
+		}
+	}
+	if len(orderedBindings) == 0 {
+		return &emptyStructEncoder{}, nil
+	}
+	finalOrderedFields := []structFieldTo{}
+	for _, bindingTo := range orderedBindings {
+		if !bindingTo.ignored {
+			finalOrderedFields = append(finalOrderedFields, structFieldTo{
+				encoder: bindingTo.binding.Encoder.(*structFieldEncoder),
+				toName:  bindingTo.toName,
+			})
+		}
+	}
+	return &structEncoder{structDescriptor.onePtrEmbedded, structDescriptor.onePtrOptimization, finalOrderedFields}, nil
+}
+
+func resolveConflictBinding(cfg *frozenConfig, old, new *Binding) (ignoreOld, ignoreNew bool) {
+	newTagged := new.Field.Tag.Get(cfg.getTagKey()) != ""
+	oldTagged := old.Field.Tag.Get(cfg.getTagKey()) != ""
+	if newTagged {
+		if oldTagged {
+			if len(old.levels) > len(new.levels) {
+				return true, false
+			} else if len(new.levels) > len(old.levels) {
+				return false, true
+			} else {
+				return true, true
+			}
+		} else {
+			return true, false
+		}
+	} else {
+		if oldTagged {
+			return true, false
+		}
+		if len(old.levels) > len(new.levels) {
+			return true, false
+		} else if len(new.levels) > len(old.levels) {
+			return false, true
+		} else {
+			return true, true
+		}
+	}
+}
+
+func decoderOfStruct(cfg *frozenConfig, typ reflect.Type) (ValDecoder, error) {
+	bindings := map[string]*Binding{}
+	structDescriptor, err := describeStruct(cfg, typ)
+	if err != nil {
+		return nil, err
+	}
+	for _, binding := range structDescriptor.Fields {
+		for _, fromName := range binding.FromNames {
+			old := bindings[fromName]
+			if old == nil {
+				bindings[fromName] = binding
+				continue
+			}
+			ignoreOld, ignoreNew := resolveConflictBinding(cfg, old, binding)
+			if ignoreOld {
+				delete(bindings, fromName)
+			}
+			if !ignoreNew {
+				bindings[fromName] = binding
+			}
+		}
+	}
+	fields := map[string]*structFieldDecoder{}
+	for k, binding := range bindings {
+		fields[strings.ToLower(k)] = binding.Decoder.(*structFieldDecoder)
+	}
+	return createStructDecoder(typ, fields)
+}
+
+type structFieldEncoder struct {
+	field        *reflect.StructField
+	fieldEncoder ValEncoder
+	omitempty    bool
+}
+
+func (encoder *structFieldEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
+	fieldPtr := unsafe.Pointer(uintptr(ptr) + encoder.field.Offset)
+	encoder.fieldEncoder.Encode(fieldPtr, stream)
+	if stream.Error != nil && stream.Error != io.EOF {
+		stream.Error = fmt.Errorf("%s: %s", encoder.field.Name, stream.Error.Error())
+	}
+}
+
+func (encoder *structFieldEncoder) EncodeInterface(val interface{}, stream *Stream) {
+	WriteToStream(val, stream, encoder)
+}
+
+func (encoder *structFieldEncoder) IsEmpty(ptr unsafe.Pointer) bool {
+	fieldPtr := unsafe.Pointer(uintptr(ptr) + encoder.field.Offset)
+	return encoder.fieldEncoder.IsEmpty(fieldPtr)
+}
+
+type structEncoder struct {
+	onePtrEmbedded     bool
+	onePtrOptimization bool
+	fields             []structFieldTo
+}
+
+type structFieldTo struct {
+	encoder *structFieldEncoder
+	toName  string
+}
+
+func (encoder *structEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
+	stream.WriteObjectStart()
+	isNotFirst := false
+	for _, field := range encoder.fields {
+		if field.encoder.omitempty && field.encoder.IsEmpty(ptr) {
+			continue
+		}
+		if isNotFirst {
+			stream.WriteMore()
+		}
+		stream.WriteObjectField(field.toName)
+		field.encoder.Encode(ptr, stream)
+		isNotFirst = true
+	}
+	stream.WriteObjectEnd()
+}
+
+func (encoder *structEncoder) EncodeInterface(val interface{}, stream *Stream) {
+	e := (*emptyInterface)(unsafe.Pointer(&val))
+	if encoder.onePtrOptimization {
+		if e.word == nil && encoder.onePtrEmbedded {
+			stream.WriteObjectStart()
+			stream.WriteObjectEnd()
+			return
+		}
+		ptr := uintptr(e.word)
+		e.word = unsafe.Pointer(&ptr)
+	}
+	if reflect.TypeOf(val).Kind() == reflect.Ptr {
+		encoder.Encode(unsafe.Pointer(&e.word), stream)
+	} else {
+		encoder.Encode(e.word, stream)
+	}
+}
+
+func (encoder *structEncoder) IsEmpty(ptr unsafe.Pointer) bool {
+	return false
+}
+
+type emptyStructEncoder struct {
+}
+
+func (encoder *emptyStructEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
+	stream.WriteEmptyObject()
+}
+
+func (encoder *emptyStructEncoder) EncodeInterface(val interface{}, stream *Stream) {
+	WriteToStream(val, stream, encoder)
+}
+
+func (encoder *emptyStructEncoder) IsEmpty(ptr unsafe.Pointer) bool {
+	return false
+}

vendor/github.com/json-iterator/go/feature_reflect_slice.go

@@ -0,0 +1,149 @@
+package jsoniter
+
+import (
+	"fmt"
+	"io"
+	"reflect"
+	"unsafe"
+)
+
+func decoderOfSlice(cfg *frozenConfig, typ reflect.Type) (ValDecoder, error) {
+	decoder, err := decoderOfType(cfg, typ.Elem())
+	if err != nil {
+		return nil, err
+	}
+	return &sliceDecoder{typ, typ.Elem(), decoder}, nil
+}
+
+func encoderOfSlice(cfg *frozenConfig, typ reflect.Type) (ValEncoder, error) {
+	encoder, err := encoderOfType(cfg, typ.Elem())
+	if err != nil {
+		return nil, err
+	}
+	if typ.Elem().Kind() == reflect.Map {
+		encoder = &optionalEncoder{encoder}
+	}
+	return &sliceEncoder{typ, typ.Elem(), encoder}, nil
+}
+
+type sliceEncoder struct {
+	sliceType   reflect.Type
+	elemType    reflect.Type
+	elemEncoder ValEncoder
+}
+
+func (encoder *sliceEncoder) Encode(ptr unsafe.Pointer, stream *Stream) {
+	slice := (*sliceHeader)(ptr)
+	if slice.Data == nil {
+		stream.WriteNil()
+		return
+	}
+	if slice.Len == 0 {
+		stream.WriteEmptyArray()
+		return
+	}
+	stream.WriteArrayStart()
+	elemPtr := unsafe.Pointer(slice.Data)
+	encoder.elemEncoder.Encode(unsafe.Pointer(elemPtr), stream)
+	for i := 1; i < slice.Len; i++ {
+		stream.WriteMore()
+		elemPtr = unsafe.Pointer(uintptr(elemPtr) + encoder.elemType.Size())
+		encoder.elemEncoder.Encode(unsafe.Pointer(elemPtr), stream)
+	}
+	stream.WriteArrayEnd()
+	if stream.Error != nil && stream.Error != io.EOF {
+		stream.Error = fmt.Errorf("%v: %s", encoder.sliceType, stream.Error.Error())
+	}
+}
+
+func (encoder *sliceEncoder) EncodeInterface(val interface{}, stream *Stream) {
+	WriteToStream(val, stream, encoder)
+}
+
+func (encoder *sliceEncoder) IsEmpty(ptr unsafe.Pointer) bool {
+	slice := (*sliceHeader)(ptr)
+	return slice.Len == 0
+}
+
+type sliceDecoder struct {
+	sliceType   reflect.Type
+	elemType    reflect.Type
+	elemDecoder ValDecoder
+}
+
+// sliceHeader is a safe version of SliceHeader used within this package.
+type sliceHeader struct {
+	Data unsafe.Pointer
+	Len  int
+	Cap  int
+}
+
+func (decoder *sliceDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	decoder.doDecode(ptr, iter)
+	if iter.Error != nil && iter.Error != io.EOF {
+		iter.Error = fmt.Errorf("%v: %s", decoder.sliceType, iter.Error.Error())
+	}
+}
+
+func (decoder *sliceDecoder) doDecode(ptr unsafe.Pointer, iter *Iterator) {
+	slice := (*sliceHeader)(ptr)
+	if iter.ReadNil() {
+		slice.Len = 0
+		slice.Cap = 0
+		slice.Data = nil
+		return
+	}
+	reuseSlice(slice, decoder.sliceType, 4)
+	slice.Len = 0
+	offset := uintptr(0)
+	iter.ReadArrayCB(func(iter *Iterator) bool {
+		growOne(slice, decoder.sliceType, decoder.elemType)
+		decoder.elemDecoder.Decode(unsafe.Pointer(uintptr(slice.Data)+offset), iter)
+		offset += decoder.elemType.Size()
+		return true
+	})
+}
+
+// grow grows the slice s so that it can hold extra more values, allocating
+// more capacity if needed. It also returns the old and new slice lengths.
+func growOne(slice *sliceHeader, sliceType reflect.Type, elementType reflect.Type) {
+	newLen := slice.Len + 1
+	if newLen <= slice.Cap {
+		slice.Len = newLen
+		return
+	}
+	newCap := slice.Cap
+	if newCap == 0 {
+		newCap = 1
+	} else {
+		for newCap < newLen {
+			if slice.Len < 1024 {
+				newCap += newCap
+			} else {
+				newCap += newCap / 4
+			}
+		}
+	}
+	newVal := reflect.MakeSlice(sliceType, newLen, newCap)
+	dst := unsafe.Pointer(newVal.Pointer())
+	// copy old array into new array
+	originalBytesCount := uintptr(slice.Len) * elementType.Size()
+	srcPtr := (*[1 << 30]byte)(slice.Data)
+	dstPtr := (*[1 << 30]byte)(dst)
+	for i := uintptr(0); i < originalBytesCount; i++ {
+		dstPtr[i] = srcPtr[i]
+	}
+	slice.Data = dst
+	slice.Len = newLen
+	slice.Cap = newCap
+}
+
+func reuseSlice(slice *sliceHeader, sliceType reflect.Type, expectedCap int) {
+	if expectedCap <= slice.Cap {
+		return
+	}
+	newVal := reflect.MakeSlice(sliceType, 0, expectedCap)
+	dst := unsafe.Pointer(newVal.Pointer())
+	slice.Data = dst
+	slice.Cap = expectedCap
+}

vendor/github.com/json-iterator/go/feature_reflect_struct_decoder.go

@@ -0,0 +1,916 @@
+package jsoniter
+
+import (
+	"fmt"
+	"io"
+	"reflect"
+	"strings"
+	"unsafe"
+)
+
+func createStructDecoder(typ reflect.Type, fields map[string]*structFieldDecoder) (ValDecoder, error) {
+	knownHash := map[int32]struct{}{
+		0: {},
+	}
+	switch len(fields) {
+	case 0:
+		return &skipObjectDecoder{typ}, nil
+	case 1:
+		for fieldName, fieldDecoder := range fields {
+			fieldHash := calcHash(fieldName)
+			_, known := knownHash[fieldHash]
+			if known {
+				return &generalStructDecoder{typ, fields}, nil
+			}
+			knownHash[fieldHash] = struct{}{}
+			return &oneFieldStructDecoder{typ, fieldHash, fieldDecoder}, nil
+		}
+	case 2:
+		var fieldHash1 int32
+		var fieldHash2 int32
+		var fieldDecoder1 *structFieldDecoder
+		var fieldDecoder2 *structFieldDecoder
+		for fieldName, fieldDecoder := range fields {
+			fieldHash := calcHash(fieldName)
+			_, known := knownHash[fieldHash]
+			if known {
+				return &generalStructDecoder{typ, fields}, nil
+			}
+			knownHash[fieldHash] = struct{}{}
+			if fieldHash1 == 0 {
+				fieldHash1 = fieldHash
+				fieldDecoder1 = fieldDecoder
+			} else {
+				fieldHash2 = fieldHash
+				fieldDecoder2 = fieldDecoder
+			}
+		}
+		return &twoFieldsStructDecoder{typ, fieldHash1, fieldDecoder1, fieldHash2, fieldDecoder2}, nil
+	case 3:
+		var fieldName1 int32
+		var fieldName2 int32
+		var fieldName3 int32
+		var fieldDecoder1 *structFieldDecoder
+		var fieldDecoder2 *structFieldDecoder
+		var fieldDecoder3 *structFieldDecoder
+		for fieldName, fieldDecoder := range fields {
+			fieldHash := calcHash(fieldName)
+			_, known := knownHash[fieldHash]
+			if known {
+				return &generalStructDecoder{typ, fields}, nil
+			}
+			knownHash[fieldHash] = struct{}{}
+			if fieldName1 == 0 {
+				fieldName1 = fieldHash
+				fieldDecoder1 = fieldDecoder
+			} else if fieldName2 == 0 {
+				fieldName2 = fieldHash
+				fieldDecoder2 = fieldDecoder
+			} else {
+				fieldName3 = fieldHash
+				fieldDecoder3 = fieldDecoder
+			}
+		}
+		return &threeFieldsStructDecoder{typ,
+			fieldName1, fieldDecoder1, fieldName2, fieldDecoder2, fieldName3, fieldDecoder3}, nil
+	case 4:
+		var fieldName1 int32
+		var fieldName2 int32
+		var fieldName3 int32
+		var fieldName4 int32
+		var fieldDecoder1 *structFieldDecoder
+		var fieldDecoder2 *structFieldDecoder
+		var fieldDecoder3 *structFieldDecoder
+		var fieldDecoder4 *structFieldDecoder
+		for fieldName, fieldDecoder := range fields {
+			fieldHash := calcHash(fieldName)
+			_, known := knownHash[fieldHash]
+			if known {
+				return &generalStructDecoder{typ, fields}, nil
+			}
+			knownHash[fieldHash] = struct{}{}
+			if fieldName1 == 0 {
+				fieldName1 = fieldHash
+				fieldDecoder1 = fieldDecoder
+			} else if fieldName2 == 0 {
+				fieldName2 = fieldHash
+				fieldDecoder2 = fieldDecoder
+			} else if fieldName3 == 0 {
+				fieldName3 = fieldHash
+				fieldDecoder3 = fieldDecoder
+			} else {
+				fieldName4 = fieldHash
+				fieldDecoder4 = fieldDecoder
+			}
+		}
+		return &fourFieldsStructDecoder{typ,
+			fieldName1, fieldDecoder1, fieldName2, fieldDecoder2, fieldName3, fieldDecoder3,
+			fieldName4, fieldDecoder4}, nil
+	case 5:
+		var fieldName1 int32
+		var fieldName2 int32
+		var fieldName3 int32
+		var fieldName4 int32
+		var fieldName5 int32
+		var fieldDecoder1 *structFieldDecoder
+		var fieldDecoder2 *structFieldDecoder
+		var fieldDecoder3 *structFieldDecoder
+		var fieldDecoder4 *structFieldDecoder
+		var fieldDecoder5 *structFieldDecoder
+		for fieldName, fieldDecoder := range fields {
+			fieldHash := calcHash(fieldName)
+			_, known := knownHash[fieldHash]
+			if known {
+				return &generalStructDecoder{typ, fields}, nil
+			}
+			knownHash[fieldHash] = struct{}{}
+			if fieldName1 == 0 {
+				fieldName1 = fieldHash
+				fieldDecoder1 = fieldDecoder
+			} else if fieldName2 == 0 {
+				fieldName2 = fieldHash
+				fieldDecoder2 = fieldDecoder
+			} else if fieldName3 == 0 {
+				fieldName3 = fieldHash
+				fieldDecoder3 = fieldDecoder
+			} else if fieldName4 == 0 {
+				fieldName4 = fieldHash
+				fieldDecoder4 = fieldDecoder
+			} else {
+				fieldName5 = fieldHash
+				fieldDecoder5 = fieldDecoder
+			}
+		}
+		return &fiveFieldsStructDecoder{typ,
+			fieldName1, fieldDecoder1, fieldName2, fieldDecoder2, fieldName3, fieldDecoder3,
+			fieldName4, fieldDecoder4, fieldName5, fieldDecoder5}, nil
+	case 6:
+		var fieldName1 int32
+		var fieldName2 int32
+		var fieldName3 int32
+		var fieldName4 int32
+		var fieldName5 int32
+		var fieldName6 int32
+		var fieldDecoder1 *structFieldDecoder
+		var fieldDecoder2 *structFieldDecoder
+		var fieldDecoder3 *structFieldDecoder
+		var fieldDecoder4 *structFieldDecoder
+		var fieldDecoder5 *structFieldDecoder
+		var fieldDecoder6 *structFieldDecoder
+		for fieldName, fieldDecoder := range fields {
+			fieldHash := calcHash(fieldName)
+			_, known := knownHash[fieldHash]
+			if known {
+				return &generalStructDecoder{typ, fields}, nil
+			}
+			knownHash[fieldHash] = struct{}{}
+			if fieldName1 == 0 {
+				fieldName1 = fieldHash
+				fieldDecoder1 = fieldDecoder
+			} else if fieldName2 == 0 {
+				fieldName2 = fieldHash
+				fieldDecoder2 = fieldDecoder
+			} else if fieldName3 == 0 {
+				fieldName3 = fieldHash
+				fieldDecoder3 = fieldDecoder
+			} else if fieldName4 == 0 {
+				fieldName4 = fieldHash
+				fieldDecoder4 = fieldDecoder
+			} else if fieldName5 == 0 {
+				fieldName5 = fieldHash
+				fieldDecoder5 = fieldDecoder
+			} else {
+				fieldName6 = fieldHash
+				fieldDecoder6 = fieldDecoder
+			}
+		}
+		return &sixFieldsStructDecoder{typ,
+			fieldName1, fieldDecoder1, fieldName2, fieldDecoder2, fieldName3, fieldDecoder3,
+			fieldName4, fieldDecoder4, fieldName5, fieldDecoder5, fieldName6, fieldDecoder6}, nil
+	case 7:
+		var fieldName1 int32
+		var fieldName2 int32
+		var fieldName3 int32
+		var fieldName4 int32
+		var fieldName5 int32
+		var fieldName6 int32
+		var fieldName7 int32
+		var fieldDecoder1 *structFieldDecoder
+		var fieldDecoder2 *structFieldDecoder
+		var fieldDecoder3 *structFieldDecoder
+		var fieldDecoder4 *structFieldDecoder
+		var fieldDecoder5 *structFieldDecoder
+		var fieldDecoder6 *structFieldDecoder
+		var fieldDecoder7 *structFieldDecoder
+		for fieldName, fieldDecoder := range fields {
+			fieldHash := calcHash(fieldName)
+			_, known := knownHash[fieldHash]
+			if known {
+				return &generalStructDecoder{typ, fields}, nil
+			}
+			knownHash[fieldHash] = struct{}{}
+			if fieldName1 == 0 {
+				fieldName1 = fieldHash
+				fieldDecoder1 = fieldDecoder
+			} else if fieldName2 == 0 {
+				fieldName2 = fieldHash
+				fieldDecoder2 = fieldDecoder
+			} else if fieldName3 == 0 {
+				fieldName3 = fieldHash
+				fieldDecoder3 = fieldDecoder
+			} else if fieldName4 == 0 {
+				fieldName4 = fieldHash
+				fieldDecoder4 = fieldDecoder
+			} else if fieldName5 == 0 {
+				fieldName5 = fieldHash
+				fieldDecoder5 = fieldDecoder
+			} else if fieldName6 == 0 {
+				fieldName6 = fieldHash
+				fieldDecoder6 = fieldDecoder
+			} else {
+				fieldName7 = fieldHash
+				fieldDecoder7 = fieldDecoder
+			}
+		}
+		return &sevenFieldsStructDecoder{typ,
+			fieldName1, fieldDecoder1, fieldName2, fieldDecoder2, fieldName3, fieldDecoder3,
+			fieldName4, fieldDecoder4, fieldName5, fieldDecoder5, fieldName6, fieldDecoder6,
+			fieldName7, fieldDecoder7}, nil
+	case 8:
+		var fieldName1 int32
+		var fieldName2 int32
+		var fieldName3 int32
+		var fieldName4 int32
+		var fieldName5 int32
+		var fieldName6 int32
+		var fieldName7 int32
+		var fieldName8 int32
+		var fieldDecoder1 *structFieldDecoder
+		var fieldDecoder2 *structFieldDecoder
+		var fieldDecoder3 *structFieldDecoder
+		var fieldDecoder4 *structFieldDecoder
+		var fieldDecoder5 *structFieldDecoder
+		var fieldDecoder6 *structFieldDecoder
+		var fieldDecoder7 *structFieldDecoder
+		var fieldDecoder8 *structFieldDecoder
+		for fieldName, fieldDecoder := range fields {
+			fieldHash := calcHash(fieldName)
+			_, known := knownHash[fieldHash]
+			if known {
+				return &generalStructDecoder{typ, fields}, nil
+			}
+			knownHash[fieldHash] = struct{}{}
+			if fieldName1 == 0 {
+				fieldName1 = fieldHash
+				fieldDecoder1 = fieldDecoder
+			} else if fieldName2 == 0 {
+				fieldName2 = fieldHash
+				fieldDecoder2 = fieldDecoder
+			} else if fieldName3 == 0 {
+				fieldName3 = fieldHash
+				fieldDecoder3 = fieldDecoder
+			} else if fieldName4 == 0 {
+				fieldName4 = fieldHash
+				fieldDecoder4 = fieldDecoder
+			} else if fieldName5 == 0 {
+				fieldName5 = fieldHash
+				fieldDecoder5 = fieldDecoder
+			} else if fieldName6 == 0 {
+				fieldName6 = fieldHash
+				fieldDecoder6 = fieldDecoder
+			} else if fieldName7 == 0 {
+				fieldName7 = fieldHash
+				fieldDecoder7 = fieldDecoder
+			} else {
+				fieldName8 = fieldHash
+				fieldDecoder8 = fieldDecoder
+			}
+		}
+		return &eightFieldsStructDecoder{typ,
+			fieldName1, fieldDecoder1, fieldName2, fieldDecoder2, fieldName3, fieldDecoder3,
+			fieldName4, fieldDecoder4, fieldName5, fieldDecoder5, fieldName6, fieldDecoder6,
+			fieldName7, fieldDecoder7, fieldName8, fieldDecoder8}, nil
+	case 9:
+		var fieldName1 int32
+		var fieldName2 int32
+		var fieldName3 int32
+		var fieldName4 int32
+		var fieldName5 int32
+		var fieldName6 int32
+		var fieldName7 int32
+		var fieldName8 int32
+		var fieldName9 int32
+		var fieldDecoder1 *structFieldDecoder
+		var fieldDecoder2 *structFieldDecoder
+		var fieldDecoder3 *structFieldDecoder
+		var fieldDecoder4 *structFieldDecoder
+		var fieldDecoder5 *structFieldDecoder
+		var fieldDecoder6 *structFieldDecoder
+		var fieldDecoder7 *structFieldDecoder
+		var fieldDecoder8 *structFieldDecoder
+		var fieldDecoder9 *structFieldDecoder
+		for fieldName, fieldDecoder := range fields {
+			fieldHash := calcHash(fieldName)
+			_, known := knownHash[fieldHash]
+			if known {
+				return &generalStructDecoder{typ, fields}, nil
+			}
+			knownHash[fieldHash] = struct{}{}
+			if fieldName1 == 0 {
+				fieldName1 = fieldHash
+				fieldDecoder1 = fieldDecoder
+			} else if fieldName2 == 0 {
+				fieldName2 = fieldHash
+				fieldDecoder2 = fieldDecoder
+			} else if fieldName3 == 0 {
+				fieldName3 = fieldHash
+				fieldDecoder3 = fieldDecoder
+			} else if fieldName4 == 0 {
+				fieldName4 = fieldHash
+				fieldDecoder4 = fieldDecoder
+			} else if fieldName5 == 0 {
+				fieldName5 = fieldHash
+				fieldDecoder5 = fieldDecoder
+			} else if fieldName6 == 0 {
+				fieldName6 = fieldHash
+				fieldDecoder6 = fieldDecoder
+			} else if fieldName7 == 0 {
+				fieldName7 = fieldHash
+				fieldDecoder7 = fieldDecoder
+			} else if fieldName8 == 0 {
+				fieldName8 = fieldHash
+				fieldDecoder8 = fieldDecoder
+			} else {
+				fieldName9 = fieldHash
+				fieldDecoder9 = fieldDecoder
+			}
+		}
+		return &nineFieldsStructDecoder{typ,
+			fieldName1, fieldDecoder1, fieldName2, fieldDecoder2, fieldName3, fieldDecoder3,
+			fieldName4, fieldDecoder4, fieldName5, fieldDecoder5, fieldName6, fieldDecoder6,
+			fieldName7, fieldDecoder7, fieldName8, fieldDecoder8, fieldName9, fieldDecoder9}, nil
+	case 10:
+		var fieldName1 int32
+		var fieldName2 int32
+		var fieldName3 int32
+		var fieldName4 int32
+		var fieldName5 int32
+		var fieldName6 int32
+		var fieldName7 int32
+		var fieldName8 int32
+		var fieldName9 int32
+		var fieldName10 int32
+		var fieldDecoder1 *structFieldDecoder
+		var fieldDecoder2 *structFieldDecoder
+		var fieldDecoder3 *structFieldDecoder
+		var fieldDecoder4 *structFieldDecoder
+		var fieldDecoder5 *structFieldDecoder
+		var fieldDecoder6 *structFieldDecoder
+		var fieldDecoder7 *structFieldDecoder
+		var fieldDecoder8 *structFieldDecoder
+		var fieldDecoder9 *structFieldDecoder
+		var fieldDecoder10 *structFieldDecoder
+		for fieldName, fieldDecoder := range fields {
+			fieldHash := calcHash(fieldName)
+			_, known := knownHash[fieldHash]
+			if known {
+				return &generalStructDecoder{typ, fields}, nil
+			}
+			knownHash[fieldHash] = struct{}{}
+			if fieldName1 == 0 {
+				fieldName1 = fieldHash
+				fieldDecoder1 = fieldDecoder
+			} else if fieldName2 == 0 {
+				fieldName2 = fieldHash
+				fieldDecoder2 = fieldDecoder
+			} else if fieldName3 == 0 {
+				fieldName3 = fieldHash
+				fieldDecoder3 = fieldDecoder
+			} else if fieldName4 == 0 {
+				fieldName4 = fieldHash
+				fieldDecoder4 = fieldDecoder
+			} else if fieldName5 == 0 {
+				fieldName5 = fieldHash
+				fieldDecoder5 = fieldDecoder
+			} else if fieldName6 == 0 {
+				fieldName6 = fieldHash
+				fieldDecoder6 = fieldDecoder
+			} else if fieldName7 == 0 {
+				fieldName7 = fieldHash
+				fieldDecoder7 = fieldDecoder
+			} else if fieldName8 == 0 {
+				fieldName8 = fieldHash
+				fieldDecoder8 = fieldDecoder
+			} else if fieldName9 == 0 {
+				fieldName9 = fieldHash
+				fieldDecoder9 = fieldDecoder
+			} else {
+				fieldName10 = fieldHash
+				fieldDecoder10 = fieldDecoder
+			}
+		}
+		return &tenFieldsStructDecoder{typ,
+			fieldName1, fieldDecoder1, fieldName2, fieldDecoder2, fieldName3, fieldDecoder3,
+			fieldName4, fieldDecoder4, fieldName5, fieldDecoder5, fieldName6, fieldDecoder6,
+			fieldName7, fieldDecoder7, fieldName8, fieldDecoder8, fieldName9, fieldDecoder9,
+			fieldName10, fieldDecoder10}, nil
+	}
+	return &generalStructDecoder{typ, fields}, nil
+}
+
+type generalStructDecoder struct {
+	typ    reflect.Type
+	fields map[string]*structFieldDecoder
+}
+
+func (decoder *generalStructDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	if !iter.readObjectStart() {
+		return
+	}
+	fieldBytes := iter.readObjectFieldAsBytes()
+	field := *(*string)(unsafe.Pointer(&fieldBytes))
+	fieldDecoder := decoder.fields[strings.ToLower(field)]
+	if fieldDecoder == nil {
+		iter.Skip()
+	} else {
+		fieldDecoder.Decode(ptr, iter)
+	}
+	for iter.nextToken() == ',' {
+		fieldBytes = iter.readObjectFieldAsBytes()
+		field = *(*string)(unsafe.Pointer(&fieldBytes))
+		fieldDecoder = decoder.fields[strings.ToLower(field)]
+		if fieldDecoder == nil {
+			iter.Skip()
+		} else {
+			fieldDecoder.Decode(ptr, iter)
+		}
+	}
+	if iter.Error != nil && iter.Error != io.EOF {
+		iter.Error = fmt.Errorf("%v: %s", decoder.typ, iter.Error.Error())
+	}
+}
+
+type skipObjectDecoder struct {
+	typ reflect.Type
+}
+
+func (decoder *skipObjectDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	valueType := iter.WhatIsNext()
+	if valueType != ObjectValue && valueType != NilValue {
+		iter.ReportError("skipObjectDecoder", "expect object or null")
+		return
+	}
+	iter.Skip()
+}
+
+type oneFieldStructDecoder struct {
+	typ          reflect.Type
+	fieldHash    int32
+	fieldDecoder *structFieldDecoder
+}
+
+func (decoder *oneFieldStructDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	if !iter.readObjectStart() {
+		return
+	}
+	for {
+		if iter.readFieldHash() == decoder.fieldHash {
+			decoder.fieldDecoder.Decode(ptr, iter)
+		} else {
+			iter.Skip()
+		}
+		if iter.isObjectEnd() {
+			break
+		}
+	}
+	if iter.Error != nil && iter.Error != io.EOF {
+		iter.Error = fmt.Errorf("%v: %s", decoder.typ, iter.Error.Error())
+	}
+}
+
+type twoFieldsStructDecoder struct {
+	typ           reflect.Type
+	fieldHash1    int32
+	fieldDecoder1 *structFieldDecoder
+	fieldHash2    int32
+	fieldDecoder2 *structFieldDecoder
+}
+
+func (decoder *twoFieldsStructDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	if !iter.readObjectStart() {
+		return
+	}
+	for {
+		switch iter.readFieldHash() {
+		case decoder.fieldHash1:
+			decoder.fieldDecoder1.Decode(ptr, iter)
+		case decoder.fieldHash2:
+			decoder.fieldDecoder2.Decode(ptr, iter)
+		default:
+			iter.Skip()
+		}
+		if iter.isObjectEnd() {
+			break
+		}
+	}
+	if iter.Error != nil && iter.Error != io.EOF {
+		iter.Error = fmt.Errorf("%v: %s", decoder.typ, iter.Error.Error())
+	}
+}
+
+type threeFieldsStructDecoder struct {
+	typ           reflect.Type
+	fieldHash1    int32
+	fieldDecoder1 *structFieldDecoder
+	fieldHash2    int32
+	fieldDecoder2 *structFieldDecoder
+	fieldHash3    int32
+	fieldDecoder3 *structFieldDecoder
+}
+
+func (decoder *threeFieldsStructDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	if !iter.readObjectStart() {
+		return
+	}
+	for {
+		switch iter.readFieldHash() {
+		case decoder.fieldHash1:
+			decoder.fieldDecoder1.Decode(ptr, iter)
+		case decoder.fieldHash2:
+			decoder.fieldDecoder2.Decode(ptr, iter)
+		case decoder.fieldHash3:
+			decoder.fieldDecoder3.Decode(ptr, iter)
+		default:
+			iter.Skip()
+		}
+		if iter.isObjectEnd() {
+			break
+		}
+	}
+	if iter.Error != nil && iter.Error != io.EOF {
+		iter.Error = fmt.Errorf("%v: %s", decoder.typ, iter.Error.Error())
+	}
+}
+
+type fourFieldsStructDecoder struct {
+	typ           reflect.Type
+	fieldHash1    int32
+	fieldDecoder1 *structFieldDecoder
+	fieldHash2    int32
+	fieldDecoder2 *structFieldDecoder
+	fieldHash3    int32
+	fieldDecoder3 *structFieldDecoder
+	fieldHash4    int32
+	fieldDecoder4 *structFieldDecoder
+}
+
+func (decoder *fourFieldsStructDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	if !iter.readObjectStart() {
+		return
+	}
+	for {
+		switch iter.readFieldHash() {
+		case decoder.fieldHash1:
+			decoder.fieldDecoder1.Decode(ptr, iter)
+		case decoder.fieldHash2:
+			decoder.fieldDecoder2.Decode(ptr, iter)
+		case decoder.fieldHash3:
+			decoder.fieldDecoder3.Decode(ptr, iter)
+		case decoder.fieldHash4:
+			decoder.fieldDecoder4.Decode(ptr, iter)
+		default:
+			iter.Skip()
+		}
+		if iter.isObjectEnd() {
+			break
+		}
+	}
+	if iter.Error != nil && iter.Error != io.EOF {
+		iter.Error = fmt.Errorf("%v: %s", decoder.typ, iter.Error.Error())
+	}
+}
+
+type fiveFieldsStructDecoder struct {
+	typ           reflect.Type
+	fieldHash1    int32
+	fieldDecoder1 *structFieldDecoder
+	fieldHash2    int32
+	fieldDecoder2 *structFieldDecoder
+	fieldHash3    int32
+	fieldDecoder3 *structFieldDecoder
+	fieldHash4    int32
+	fieldDecoder4 *structFieldDecoder
+	fieldHash5    int32
+	fieldDecoder5 *structFieldDecoder
+}
+
+func (decoder *fiveFieldsStructDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	if !iter.readObjectStart() {
+		return
+	}
+	for {
+		switch iter.readFieldHash() {
+		case decoder.fieldHash1:
+			decoder.fieldDecoder1.Decode(ptr, iter)
+		case decoder.fieldHash2:
+			decoder.fieldDecoder2.Decode(ptr, iter)
+		case decoder.fieldHash3:
+			decoder.fieldDecoder3.Decode(ptr, iter)
+		case decoder.fieldHash4:
+			decoder.fieldDecoder4.Decode(ptr, iter)
+		case decoder.fieldHash5:
+			decoder.fieldDecoder5.Decode(ptr, iter)
+		default:
+			iter.Skip()
+		}
+		if iter.isObjectEnd() {
+			break
+		}
+	}
+	if iter.Error != nil && iter.Error != io.EOF {
+		iter.Error = fmt.Errorf("%v: %s", decoder.typ, iter.Error.Error())
+	}
+}
+
+type sixFieldsStructDecoder struct {
+	typ           reflect.Type
+	fieldHash1    int32
+	fieldDecoder1 *structFieldDecoder
+	fieldHash2    int32
+	fieldDecoder2 *structFieldDecoder
+	fieldHash3    int32
+	fieldDecoder3 *structFieldDecoder
+	fieldHash4    int32
+	fieldDecoder4 *structFieldDecoder
+	fieldHash5    int32
+	fieldDecoder5 *structFieldDecoder
+	fieldHash6    int32
+	fieldDecoder6 *structFieldDecoder
+}
+
+func (decoder *sixFieldsStructDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	if !iter.readObjectStart() {
+		return
+	}
+	for {
+		switch iter.readFieldHash() {
+		case decoder.fieldHash1:
+			decoder.fieldDecoder1.Decode(ptr, iter)
+		case decoder.fieldHash2:
+			decoder.fieldDecoder2.Decode(ptr, iter)
+		case decoder.fieldHash3:
+			decoder.fieldDecoder3.Decode(ptr, iter)
+		case decoder.fieldHash4:
+			decoder.fieldDecoder4.Decode(ptr, iter)
+		case decoder.fieldHash5:
+			decoder.fieldDecoder5.Decode(ptr, iter)
+		case decoder.fieldHash6:
+			decoder.fieldDecoder6.Decode(ptr, iter)
+		default:
+			iter.Skip()
+		}
+		if iter.isObjectEnd() {
+			break
+		}
+	}
+	if iter.Error != nil && iter.Error != io.EOF {
+		iter.Error = fmt.Errorf("%v: %s", decoder.typ, iter.Error.Error())
+	}
+}
+
+type sevenFieldsStructDecoder struct {
+	typ           reflect.Type
+	fieldHash1    int32
+	fieldDecoder1 *structFieldDecoder
+	fieldHash2    int32
+	fieldDecoder2 *structFieldDecoder
+	fieldHash3    int32
+	fieldDecoder3 *structFieldDecoder
+	fieldHash4    int32
+	fieldDecoder4 *structFieldDecoder
+	fieldHash5    int32
+	fieldDecoder5 *structFieldDecoder
+	fieldHash6    int32
+	fieldDecoder6 *structFieldDecoder
+	fieldHash7    int32
+	fieldDecoder7 *structFieldDecoder
+}
+
+func (decoder *sevenFieldsStructDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	if !iter.readObjectStart() {
+		return
+	}
+	for {
+		switch iter.readFieldHash() {
+		case decoder.fieldHash1:
+			decoder.fieldDecoder1.Decode(ptr, iter)
+		case decoder.fieldHash2:
+			decoder.fieldDecoder2.Decode(ptr, iter)
+		case decoder.fieldHash3:
+			decoder.fieldDecoder3.Decode(ptr, iter)
+		case decoder.fieldHash4:
+			decoder.fieldDecoder4.Decode(ptr, iter)
+		case decoder.fieldHash5:
+			decoder.fieldDecoder5.Decode(ptr, iter)
+		case decoder.fieldHash6:
+			decoder.fieldDecoder6.Decode(ptr, iter)
+		case decoder.fieldHash7:
+			decoder.fieldDecoder7.Decode(ptr, iter)
+		default:
+			iter.Skip()
+		}
+		if iter.isObjectEnd() {
+			break
+		}
+	}
+	if iter.Error != nil && iter.Error != io.EOF {
+		iter.Error = fmt.Errorf("%v: %s", decoder.typ, iter.Error.Error())
+	}
+}
+
+type eightFieldsStructDecoder struct {
+	typ           reflect.Type
+	fieldHash1    int32
+	fieldDecoder1 *structFieldDecoder
+	fieldHash2    int32
+	fieldDecoder2 *structFieldDecoder
+	fieldHash3    int32
+	fieldDecoder3 *structFieldDecoder
+	fieldHash4    int32
+	fieldDecoder4 *structFieldDecoder
+	fieldHash5    int32
+	fieldDecoder5 *structFieldDecoder
+	fieldHash6    int32
+	fieldDecoder6 *structFieldDecoder
+	fieldHash7    int32
+	fieldDecoder7 *structFieldDecoder
+	fieldHash8    int32
+	fieldDecoder8 *structFieldDecoder
+}
+
+func (decoder *eightFieldsStructDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	if !iter.readObjectStart() {
+		return
+	}
+	for {
+		switch iter.readFieldHash() {
+		case decoder.fieldHash1:
+			decoder.fieldDecoder1.Decode(ptr, iter)
+		case decoder.fieldHash2:
+			decoder.fieldDecoder2.Decode(ptr, iter)
+		case decoder.fieldHash3:
+			decoder.fieldDecoder3.Decode(ptr, iter)
+		case decoder.fieldHash4:
+			decoder.fieldDecoder4.Decode(ptr, iter)
+		case decoder.fieldHash5:
+			decoder.fieldDecoder5.Decode(ptr, iter)
+		case decoder.fieldHash6:
+			decoder.fieldDecoder6.Decode(ptr, iter)
+		case decoder.fieldHash7:
+			decoder.fieldDecoder7.Decode(ptr, iter)
+		case decoder.fieldHash8:
+			decoder.fieldDecoder8.Decode(ptr, iter)
+		default:
+			iter.Skip()
+		}
+		if iter.isObjectEnd() {
+			break
+		}
+	}
+	if iter.Error != nil && iter.Error != io.EOF {
+		iter.Error = fmt.Errorf("%v: %s", decoder.typ, iter.Error.Error())
+	}
+}
+
+type nineFieldsStructDecoder struct {
+	typ           reflect.Type
+	fieldHash1    int32
+	fieldDecoder1 *structFieldDecoder
+	fieldHash2    int32
+	fieldDecoder2 *structFieldDecoder
+	fieldHash3    int32
+	fieldDecoder3 *structFieldDecoder
+	fieldHash4    int32
+	fieldDecoder4 *structFieldDecoder
+	fieldHash5    int32
+	fieldDecoder5 *structFieldDecoder
+	fieldHash6    int32
+	fieldDecoder6 *structFieldDecoder
+	fieldHash7    int32
+	fieldDecoder7 *structFieldDecoder
+	fieldHash8    int32
+	fieldDecoder8 *structFieldDecoder
+	fieldHash9    int32
+	fieldDecoder9 *structFieldDecoder
+}
+
+func (decoder *nineFieldsStructDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	if !iter.readObjectStart() {
+		return
+	}
+	for {
+		switch iter.readFieldHash() {
+		case decoder.fieldHash1:
+			decoder.fieldDecoder1.Decode(ptr, iter)
+		case decoder.fieldHash2:
+			decoder.fieldDecoder2.Decode(ptr, iter)
+		case decoder.fieldHash3:
+			decoder.fieldDecoder3.Decode(ptr, iter)
+		case decoder.fieldHash4:
+			decoder.fieldDecoder4.Decode(ptr, iter)
+		case decoder.fieldHash5:
+			decoder.fieldDecoder5.Decode(ptr, iter)
+		case decoder.fieldHash6:
+			decoder.fieldDecoder6.Decode(ptr, iter)
+		case decoder.fieldHash7:
+			decoder.fieldDecoder7.Decode(ptr, iter)
+		case decoder.fieldHash8:
+			decoder.fieldDecoder8.Decode(ptr, iter)
+		case decoder.fieldHash9:
+			decoder.fieldDecoder9.Decode(ptr, iter)
+		default:
+			iter.Skip()
+		}
+		if iter.isObjectEnd() {
+			break
+		}
+	}
+	if iter.Error != nil && iter.Error != io.EOF {
+		iter.Error = fmt.Errorf("%v: %s", decoder.typ, iter.Error.Error())
+	}
+}
+
+type tenFieldsStructDecoder struct {
+	typ            reflect.Type
+	fieldHash1     int32
+	fieldDecoder1  *structFieldDecoder
+	fieldHash2     int32
+	fieldDecoder2  *structFieldDecoder
+	fieldHash3     int32
+	fieldDecoder3  *structFieldDecoder
+	fieldHash4     int32
+	fieldDecoder4  *structFieldDecoder
+	fieldHash5     int32
+	fieldDecoder5  *structFieldDecoder
+	fieldHash6     int32
+	fieldDecoder6  *structFieldDecoder
+	fieldHash7     int32
+	fieldDecoder7  *structFieldDecoder
+	fieldHash8     int32
+	fieldDecoder8  *structFieldDecoder
+	fieldHash9     int32
+	fieldDecoder9  *structFieldDecoder
+	fieldHash10    int32
+	fieldDecoder10 *structFieldDecoder
+}
+
+func (decoder *tenFieldsStructDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	if !iter.readObjectStart() {
+		return
+	}
+	for {
+		switch iter.readFieldHash() {
+		case decoder.fieldHash1:
+			decoder.fieldDecoder1.Decode(ptr, iter)
+		case decoder.fieldHash2:
+			decoder.fieldDecoder2.Decode(ptr, iter)
+		case decoder.fieldHash3:
+			decoder.fieldDecoder3.Decode(ptr, iter)
+		case decoder.fieldHash4:
+			decoder.fieldDecoder4.Decode(ptr, iter)
+		case decoder.fieldHash5:
+			decoder.fieldDecoder5.Decode(ptr, iter)
+		case decoder.fieldHash6:
+			decoder.fieldDecoder6.Decode(ptr, iter)
+		case decoder.fieldHash7:
+			decoder.fieldDecoder7.Decode(ptr, iter)
+		case decoder.fieldHash8:
+			decoder.fieldDecoder8.Decode(ptr, iter)
+		case decoder.fieldHash9:
+			decoder.fieldDecoder9.Decode(ptr, iter)
+		case decoder.fieldHash10:
+			decoder.fieldDecoder10.Decode(ptr, iter)
+		default:
+			iter.Skip()
+		}
+		if iter.isObjectEnd() {
+			break
+		}
+	}
+	if iter.Error != nil && iter.Error != io.EOF {
+		iter.Error = fmt.Errorf("%v: %s", decoder.typ, iter.Error.Error())
+	}
+}
+
+type structFieldDecoder struct {
+	field        *reflect.StructField
+	fieldDecoder ValDecoder
+}
+
+func (decoder *structFieldDecoder) Decode(ptr unsafe.Pointer, iter *Iterator) {
+	fieldPtr := unsafe.Pointer(uintptr(ptr) + decoder.field.Offset)
+	decoder.fieldDecoder.Decode(fieldPtr, iter)
+	if iter.Error != nil && iter.Error != io.EOF {
+		iter.Error = fmt.Errorf("%s: %s", decoder.field.Name, iter.Error.Error())
+	}
+}

vendor/github.com/json-iterator/go/feature_stream.go

@@ -0,0 +1,305 @@
+package jsoniter
+
+import (
+	"io"
+)
+
+// Stream is a io.Writer like object, with JSON specific write functions.
+// Error is not returned as return value, but stored as Error member on this stream instance.
+type Stream struct {
+	cfg       *frozenConfig
+	out       io.Writer
+	buf       []byte
+	n         int
+	Error     error
+	indention int
+}
+
+// NewStream create new stream instance.
+// cfg can be jsoniter.ConfigDefault.
+// out can be nil if write to internal buffer.
+// bufSize is the initial size for the internal buffer in bytes.
+func NewStream(cfg API, out io.Writer, bufSize int) *Stream {
+	return &Stream{
+		cfg:       cfg.(*frozenConfig),
+		out:       out,
+		buf:       make([]byte, bufSize),
+		n:         0,
+		Error:     nil,
+		indention: 0,
+	}
+}
+
+// Pool returns a pool can provide more stream with same configuration
+func (stream *Stream) Pool() StreamPool {
+	return stream.cfg
+}
+
+// Reset reuse this stream instance by assign a new writer
+func (stream *Stream) Reset(out io.Writer) {
+	stream.out = out
+	stream.n = 0
+}
+
+// Available returns how many bytes are unused in the buffer.
+func (stream *Stream) Available() int {
+	return len(stream.buf) - stream.n
+}
+
+// Buffered returns the number of bytes that have been written into the current buffer.
+func (stream *Stream) Buffered() int {
+	return stream.n
+}
+
+// Buffer if writer is nil, use this method to take the result
+func (stream *Stream) Buffer() []byte {
+	return stream.buf[:stream.n]
+}
+
+// Write writes the contents of p into the buffer.
+// It returns the number of bytes written.
+// If nn < len(p), it also returns an error explaining
+// why the write is short.
+func (stream *Stream) Write(p []byte) (nn int, err error) {
+	for len(p) > stream.Available() && stream.Error == nil {
+		if stream.out == nil {
+			stream.growAtLeast(len(p))
+		} else {
+			var n int
+			if stream.Buffered() == 0 {
+				// Large write, empty buffer.
+				// Write directly from p to avoid copy.
+				n, stream.Error = stream.out.Write(p)
+			} else {
+				n = copy(stream.buf[stream.n:], p)
+				stream.n += n
+				stream.Flush()
+			}
+			nn += n
+			p = p[n:]
+		}
+	}
+	if stream.Error != nil {
+		return nn, stream.Error
+	}
+	n := copy(stream.buf[stream.n:], p)
+	stream.n += n
+	nn += n
+	return nn, nil
+}
+
+// WriteByte writes a single byte.
+func (stream *Stream) writeByte(c byte) {
+	if stream.Error != nil {
+		return
+	}
+	if stream.Available() < 1 {
+		stream.growAtLeast(1)
+	}
+	stream.buf[stream.n] = c
+	stream.n++
+}
+
+func (stream *Stream) writeTwoBytes(c1 byte, c2 byte) {
+	if stream.Error != nil {
+		return
+	}
+	if stream.Available() < 2 {
+		stream.growAtLeast(2)
+	}
+	stream.buf[stream.n] = c1
+	stream.buf[stream.n+1] = c2
+	stream.n += 2
+}
+
+func (stream *Stream) writeThreeBytes(c1 byte, c2 byte, c3 byte) {
+	if stream.Error != nil {
+		return
+	}
+	if stream.Available() < 3 {
+		stream.growAtLeast(3)
+	}
+	stream.buf[stream.n] = c1
+	stream.buf[stream.n+1] = c2
+	stream.buf[stream.n+2] = c3
+	stream.n += 3
+}
+
+func (stream *Stream) writeFourBytes(c1 byte, c2 byte, c3 byte, c4 byte) {
+	if stream.Error != nil {
+		return
+	}
+	if stream.Available() < 4 {
+		stream.growAtLeast(4)
+	}
+	stream.buf[stream.n] = c1
+	stream.buf[stream.n+1] = c2
+	stream.buf[stream.n+2] = c3
+	stream.buf[stream.n+3] = c4
+	stream.n += 4
+}
+
+func (stream *Stream) writeFiveBytes(c1 byte, c2 byte, c3 byte, c4 byte, c5 byte) {
+	if stream.Error != nil {
+		return
+	}
+	if stream.Available() < 5 {
+		stream.growAtLeast(5)
+	}
+	stream.buf[stream.n] = c1
+	stream.buf[stream.n+1] = c2
+	stream.buf[stream.n+2] = c3
+	stream.buf[stream.n+3] = c4
+	stream.buf[stream.n+4] = c5
+	stream.n += 5
+}
+
+// Flush writes any buffered data to the underlying io.Writer.
+func (stream *Stream) Flush() error {
+	if stream.out == nil {
+		return nil
+	}
+	if stream.Error != nil {
+		return stream.Error
+	}
+	if stream.n == 0 {
+		return nil
+	}
+	n, err := stream.out.Write(stream.buf[0:stream.n])
+	if n < stream.n && err == nil {
+		err = io.ErrShortWrite
+	}
+	if err != nil {
+		if n > 0 && n < stream.n {
+			copy(stream.buf[0:stream.n-n], stream.buf[n:stream.n])
+		}
+		stream.n -= n
+		stream.Error = err
+		return err
+	}
+	stream.n = 0
+	return nil
+}
+
+func (stream *Stream) ensure(minimal int) {
+	available := stream.Available()
+	if available < minimal {
+		stream.growAtLeast(minimal)
+	}
+}
+
+func (stream *Stream) growAtLeast(minimal int) {
+	if stream.out != nil {
+		stream.Flush()
+	}
+	toGrow := len(stream.buf)
+	if toGrow < minimal {
+		toGrow = minimal
+	}
+	newBuf := make([]byte, len(stream.buf)+toGrow)
+	copy(newBuf, stream.Buffer())
+	stream.buf = newBuf
+}
+
+// WriteRaw write string out without quotes, just like []byte
+func (stream *Stream) WriteRaw(s string) {
+	stream.ensure(len(s))
+	if stream.Error != nil {
+		return
+	}
+	n := copy(stream.buf[stream.n:], s)
+	stream.n += n
+}
+
+// WriteNil write null to stream
+func (stream *Stream) WriteNil() {
+	stream.writeFourBytes('n', 'u', 'l', 'l')
+}
+
+// WriteTrue write true to stream
+func (stream *Stream) WriteTrue() {
+	stream.writeFourBytes('t', 'r', 'u', 'e')
+}
+
+// WriteFalse write false to stream
+func (stream *Stream) WriteFalse() {
+	stream.writeFiveBytes('f', 'a', 'l', 's', 'e')
+}
+
+// WriteBool write true or false into stream
+func (stream *Stream) WriteBool(val bool) {
+	if val {
+		stream.WriteTrue()
+	} else {
+		stream.WriteFalse()
+	}
+}
+
+// WriteObjectStart write { with possible indention
+func (stream *Stream) WriteObjectStart() {
+	stream.indention += stream.cfg.indentionStep
+	stream.writeByte('{')
+	stream.writeIndention(0)
+}
+
+// WriteObjectField write "field": with possible indention
+func (stream *Stream) WriteObjectField(field string) {
+	stream.WriteString(field)
+	if stream.indention > 0 {
+		stream.writeTwoBytes(':', ' ')
+	} else {
+		stream.writeByte(':')
+	}
+}
+
+// WriteObjectEnd write } with possible indention
+func (stream *Stream) WriteObjectEnd() {
+	stream.writeIndention(stream.cfg.indentionStep)
+	stream.indention -= stream.cfg.indentionStep
+	stream.writeByte('}')
+}
+
+// WriteEmptyObject write {}
+func (stream *Stream) WriteEmptyObject() {
+	stream.writeByte('{')
+	stream.writeByte('}')
+}
+
+// WriteMore write , with possible indention
+func (stream *Stream) WriteMore() {
+	stream.writeByte(',')
+	stream.writeIndention(0)
+}
+
+// WriteArrayStart write [ with possible indention
+func (stream *Stream) WriteArrayStart() {
+	stream.indention += stream.cfg.indentionStep
+	stream.writeByte('[')
+	stream.writeIndention(0)
+}
+
+// WriteEmptyArray write []
+func (stream *Stream) WriteEmptyArray() {
+	stream.writeByte('[')
+	stream.writeByte(']')
+}
+
+// WriteArrayEnd write ] with possible indention
+func (stream *Stream) WriteArrayEnd() {
+	stream.writeIndention(stream.cfg.indentionStep)
+	stream.indention -= stream.cfg.indentionStep
+	stream.writeByte(']')
+}
+
+func (stream *Stream) writeIndention(delta int) {
+	if stream.indention == 0 {
+		return
+	}
+	stream.writeByte('\n')
+	toWrite := stream.indention - delta
+	stream.ensure(toWrite)
+	for i := 0; i < toWrite && stream.n < len(stream.buf); i++ {
+		stream.buf[stream.n] = ' '
+		stream.n++
+	}
+}

vendor/github.com/json-iterator/go/feature_stream_float.go

@@ -0,0 +1,96 @@
+package jsoniter
+
+import (
+	"math"
+	"strconv"
+)
+
+var pow10 []uint64
+
+func init() {
+	pow10 = []uint64{1, 10, 100, 1000, 10000, 100000, 1000000}
+}
+
+// WriteFloat32 write float32 to stream
+func (stream *Stream) WriteFloat32(val float32) {
+	abs := math.Abs(float64(val))
+	fmt := byte('f')
+	// Note: Must use float32 comparisons for underlying float32 value to get precise cutoffs right.
+	if abs != 0 {
+		if float32(abs) < 1e-6 || float32(abs) >= 1e21 {
+			fmt = 'e'
+		}
+	}
+	stream.WriteRaw(strconv.FormatFloat(float64(val), fmt, -1, 32))
+}
+
+// WriteFloat32Lossy write float32 to stream with ONLY 6 digits precision although much much faster
+func (stream *Stream) WriteFloat32Lossy(val float32) {
+	if val < 0 {
+		stream.writeByte('-')
+		val = -val
+	}
+	if val > 0x4ffffff {
+		stream.WriteFloat32(val)
+		return
+	}
+	precision := 6
+	exp := uint64(1000000) // 6
+	lval := uint64(float64(val)*float64(exp) + 0.5)
+	stream.WriteUint64(lval / exp)
+	fval := lval % exp
+	if fval == 0 {
+		return
+	}
+	stream.writeByte('.')
+	stream.ensure(10)
+	for p := precision - 1; p > 0 && fval < pow10[p]; p-- {
+		stream.writeByte('0')
+	}
+	stream.WriteUint64(fval)
+	for stream.buf[stream.n-1] == '0' {
+		stream.n--
+	}
+}
+
+// WriteFloat64 write float64 to stream
+func (stream *Stream) WriteFloat64(val float64) {
+	abs := math.Abs(val)
+	fmt := byte('f')
+	// Note: Must use float32 comparisons for underlying float32 value to get precise cutoffs right.
+	if abs != 0 {
+		if abs < 1e-6 || abs >= 1e21 {
+			fmt = 'e'
+		}
+	}
+	stream.WriteRaw(strconv.FormatFloat(float64(val), fmt, -1, 64))
+}
+
+// WriteFloat64Lossy write float64 to stream with ONLY 6 digits precision although much much faster
+func (stream *Stream) WriteFloat64Lossy(val float64) {
+	if val < 0 {
+		stream.writeByte('-')
+		val = -val
+	}
+	if val > 0x4ffffff {
+		stream.WriteFloat64(val)
+		return
+	}
+	precision := 6
+	exp := uint64(1000000) // 6
+	lval := uint64(val*float64(exp) + 0.5)
+	stream.WriteUint64(lval / exp)
+	fval := lval % exp
+	if fval == 0 {
+		return
+	}
+	stream.writeByte('.')
+	stream.ensure(10)
+	for p := precision - 1; p > 0 && fval < pow10[p]; p-- {
+		stream.writeByte('0')
+	}
+	stream.WriteUint64(fval)
+	for stream.buf[stream.n-1] == '0' {
+		stream.n--
+	}
+}

vendor/github.com/json-iterator/go/feature_stream_int.go

@@ -0,0 +1,320 @@
+package jsoniter
+
+var digits []uint32
+
+func init() {
+	digits = make([]uint32, 1000)
+	for i := uint32(0); i < 1000; i++ {
+		digits[i] = (((i / 100) + '0') << 16) + ((((i / 10) % 10) + '0') << 8) + i%10 + '0'
+		if i < 10 {
+			digits[i] += 2 << 24
+		} else if i < 100 {
+			digits[i] += 1 << 24
+		}
+	}
+}
+
+func writeFirstBuf(buf []byte, v uint32, n int) int {
+	start := v >> 24
+	if start == 0 {
+		buf[n] = byte(v >> 16)
+		n++
+		buf[n] = byte(v >> 8)
+		n++
+	} else if start == 1 {
+		buf[n] = byte(v >> 8)
+		n++
+	}
+	buf[n] = byte(v)
+	n++
+	return n
+}
+
+func writeBuf(buf []byte, v uint32, n int) {
+	buf[n] = byte(v >> 16)
+	buf[n+1] = byte(v >> 8)
+	buf[n+2] = byte(v)
+}
+
+// WriteUint8 write uint8 to stream
+func (stream *Stream) WriteUint8(val uint8) {
+	stream.ensure(3)
+	stream.n = writeFirstBuf(stream.buf, digits[val], stream.n)
+}
+
+// WriteInt8 write int8 to stream
+func (stream *Stream) WriteInt8(nval int8) {
+	stream.ensure(4)
+	n := stream.n
+	var val uint8
+	if nval < 0 {
+		val = uint8(-nval)
+		stream.buf[n] = '-'
+		n++
+	} else {
+		val = uint8(nval)
+	}
+	stream.n = writeFirstBuf(stream.buf, digits[val], n)
+}
+
+// WriteUint16 write uint16 to stream
+func (stream *Stream) WriteUint16(val uint16) {
+	stream.ensure(5)
+	q1 := val / 1000
+	if q1 == 0 {
+		stream.n = writeFirstBuf(stream.buf, digits[val], stream.n)
+		return
+	}
+	r1 := val - q1*1000
+	n := writeFirstBuf(stream.buf, digits[q1], stream.n)
+	writeBuf(stream.buf, digits[r1], n)
+	stream.n = n + 3
+	return
+}
+
+// WriteInt16 write int16 to stream
+func (stream *Stream) WriteInt16(nval int16) {
+	stream.ensure(6)
+	n := stream.n
+	var val uint16
+	if nval < 0 {
+		val = uint16(-nval)
+		stream.buf[n] = '-'
+		n++
+	} else {
+		val = uint16(nval)
+	}
+	q1 := val / 1000
+	if q1 == 0 {
+		stream.n = writeFirstBuf(stream.buf, digits[val], n)
+		return
+	}
+	r1 := val - q1*1000
+	n = writeFirstBuf(stream.buf, digits[q1], n)
+	writeBuf(stream.buf, digits[r1], n)
+	stream.n = n + 3
+	return
+}
+
+// WriteUint32 write uint32 to stream
+func (stream *Stream) WriteUint32(val uint32) {
+	stream.ensure(10)
+	n := stream.n
+	q1 := val / 1000
+	if q1 == 0 {
+		stream.n = writeFirstBuf(stream.buf, digits[val], n)
+		return
+	}
+	r1 := val - q1*1000
+	q2 := q1 / 1000
+	if q2 == 0 {
+		n := writeFirstBuf(stream.buf, digits[q1], n)
+		writeBuf(stream.buf, digits[r1], n)
+		stream.n = n + 3
+		return
+	}
+	r2 := q1 - q2*1000
+	q3 := q2 / 1000
+	if q3 == 0 {
+		n = writeFirstBuf(stream.buf, digits[q2], n)
+	} else {
+		r3 := q2 - q3*1000
+		stream.buf[n] = byte(q3 + '0')
+		n++
+		writeBuf(stream.buf, digits[r3], n)
+		n += 3
+	}
+	writeBuf(stream.buf, digits[r2], n)
+	writeBuf(stream.buf, digits[r1], n+3)
+	stream.n = n + 6
+}
+
+// WriteInt32 write int32 to stream
+func (stream *Stream) WriteInt32(nval int32) {
+	stream.ensure(11)
+	n := stream.n
+	var val uint32
+	if nval < 0 {
+		val = uint32(-nval)
+		stream.buf[n] = '-'
+		n++
+	} else {
+		val = uint32(nval)
+	}
+	q1 := val / 1000
+	if q1 == 0 {
+		stream.n = writeFirstBuf(stream.buf, digits[val], n)
+		return
+	}
+	r1 := val - q1*1000
+	q2 := q1 / 1000
+	if q2 == 0 {
+		n := writeFirstBuf(stream.buf, digits[q1], n)
+		writeBuf(stream.buf, digits[r1], n)
+		stream.n = n + 3
+		return
+	}
+	r2 := q1 - q2*1000
+	q3 := q2 / 1000
+	if q3 == 0 {
+		n = writeFirstBuf(stream.buf, digits[q2], n)
+	} else {
+		r3 := q2 - q3*1000
+		stream.buf[n] = byte(q3 + '0')
+		n++
+		writeBuf(stream.buf, digits[r3], n)
+		n += 3
+	}
+	writeBuf(stream.buf, digits[r2], n)
+	writeBuf(stream.buf, digits[r1], n+3)
+	stream.n = n + 6
+}
+
+// WriteUint64 write uint64 to stream
+func (stream *Stream) WriteUint64(val uint64) {
+	stream.ensure(20)
+	n := stream.n
+	q1 := val / 1000
+	if q1 == 0 {
+		stream.n = writeFirstBuf(stream.buf, digits[val], n)
+		return
+	}
+	r1 := val - q1*1000
+	q2 := q1 / 1000
+	if q2 == 0 {
+		n := writeFirstBuf(stream.buf, digits[q1], n)
+		writeBuf(stream.buf, digits[r1], n)
+		stream.n = n + 3
+		return
+	}
+	r2 := q1 - q2*1000
+	q3 := q2 / 1000
+	if q3 == 0 {
+		n = writeFirstBuf(stream.buf, digits[q2], n)
+		writeBuf(stream.buf, digits[r2], n)
+		writeBuf(stream.buf, digits[r1], n+3)
+		stream.n = n + 6
+		return
+	}
+	r3 := q2 - q3*1000
+	q4 := q3 / 1000
+	if q4 == 0 {
+		n = writeFirstBuf(stream.buf, digits[q3], n)
+		writeBuf(stream.buf, digits[r3], n)
+		writeBuf(stream.buf, digits[r2], n+3)
+		writeBuf(stream.buf, digits[r1], n+6)
+		stream.n = n + 9
+		return
+	}
+	r4 := q3 - q4*1000
+	q5 := q4 / 1000
+	if q5 == 0 {
+		n = writeFirstBuf(stream.buf, digits[q4], n)
+		writeBuf(stream.buf, digits[r4], n)
+		writeBuf(stream.buf, digits[r3], n+3)
+		writeBuf(stream.buf, digits[r2], n+6)
+		writeBuf(stream.buf, digits[r1], n+9)
+		stream.n = n + 12
+		return
+	}
+	r5 := q4 - q5*1000
+	q6 := q5 / 1000
+	if q6 == 0 {
+		n = writeFirstBuf(stream.buf, digits[q5], n)
+	} else {
+		n = writeFirstBuf(stream.buf, digits[q6], n)
+		r6 := q5 - q6*1000
+		writeBuf(stream.buf, digits[r6], n)
+		n += 3
+	}
+	writeBuf(stream.buf, digits[r5], n)
+	writeBuf(stream.buf, digits[r4], n+3)
+	writeBuf(stream.buf, digits[r3], n+6)
+	writeBuf(stream.buf, digits[r2], n+9)
+	writeBuf(stream.buf, digits[r1], n+12)
+	stream.n = n + 15
+}
+
+// WriteInt64 write int64 to stream
+func (stream *Stream) WriteInt64(nval int64) {
+	stream.ensure(20)
+	n := stream.n
+	var val uint64
+	if nval < 0 {
+		val = uint64(-nval)
+		stream.buf[n] = '-'
+		n++
+	} else {
+		val = uint64(nval)
+	}
+	q1 := val / 1000
+	if q1 == 0 {
+		stream.n = writeFirstBuf(stream.buf, digits[val], n)
+		return
+	}
+	r1 := val - q1*1000
+	q2 := q1 / 1000
+	if q2 == 0 {
+		n := writeFirstBuf(stream.buf, digits[q1], n)
+		writeBuf(stream.buf, digits[r1], n)
+		stream.n = n + 3
+		return
+	}
+	r2 := q1 - q2*1000
+	q3 := q2 / 1000
+	if q3 == 0 {
+		n = writeFirstBuf(stream.buf, digits[q2], n)
+		writeBuf(stream.buf, digits[r2], n)
+		writeBuf(stream.buf, digits[r1], n+3)
+		stream.n = n + 6
+		return
+	}
+	r3 := q2 - q3*1000
+	q4 := q3 / 1000
+	if q4 == 0 {
+		n = writeFirstBuf(stream.buf, digits[q3], n)
+		writeBuf(stream.buf, digits[r3], n)
+		writeBuf(stream.buf, digits[r2], n+3)
+		writeBuf(stream.buf, digits[r1], n+6)
+		stream.n = n + 9
+		return
+	}
+	r4 := q3 - q4*1000
+	q5 := q4 / 1000
+	if q5 == 0 {
+		n = writeFirstBuf(stream.buf, digits[q4], n)
+		writeBuf(stream.buf, digits[r4], n)
+		writeBuf(stream.buf, digits[r3], n+3)
+		writeBuf(stream.buf, digits[r2], n+6)
+		writeBuf(stream.buf, digits[r1], n+9)
+		stream.n = n + 12
+		return
+	}
+	r5 := q4 - q5*1000
+	q6 := q5 / 1000
+	if q6 == 0 {
+		n = writeFirstBuf(stream.buf, digits[q5], n)
+	} else {
+		stream.buf[n] = byte(q6 + '0')
+		n++
+		r6 := q5 - q6*1000
+		writeBuf(stream.buf, digits[r6], n)
+		n += 3
+	}
+	writeBuf(stream.buf, digits[r5], n)
+	writeBuf(stream.buf, digits[r4], n+3)
+	writeBuf(stream.buf, digits[r3], n+6)
+	writeBuf(stream.buf, digits[r2], n+9)
+	writeBuf(stream.buf, digits[r1], n+12)
+	stream.n = n + 15
+}
+
+// WriteInt write int to stream
+func (stream *Stream) WriteInt(val int) {
+	stream.WriteInt64(int64(val))
+}
+
+// WriteUint write uint to stream
+func (stream *Stream) WriteUint(val uint) {
+	stream.WriteUint64(uint64(val))
+}

vendor/github.com/json-iterator/go/feature_stream_string.go

@@ -0,0 +1,396 @@
+package jsoniter
+
+import (
+	"unicode/utf8"
+)
+
+// htmlSafeSet holds the value true if the ASCII character with the given
+// array position can be safely represented inside a JSON string, embedded
+// inside of HTML <script> tags, without any additional escaping.
+//
+// All values are true except for the ASCII control characters (0-31), the
+// double quote ("), the backslash character ("\"), HTML opening and closing
+// tags ("<" and ">"), and the ampersand ("&").
+var htmlSafeSet = [utf8.RuneSelf]bool{
+	' ':      true,
+	'!':      true,
+	'"':      false,
+	'#':      true,
+	'$':      true,
+	'%':      true,
+	'&':      false,
+	'\'':     true,
+	'(':      true,
+	')':      true,
+	'*':      true,
+	'+':      true,
+	',':      true,
+	'-':      true,
+	'.':      true,
+	'/':      true,
+	'0':      true,
+	'1':      true,
+	'2':      true,
+	'3':      true,
+	'4':      true,
+	'5':      true,
+	'6':      true,
+	'7':      true,
+	'8':      true,
+	'9':      true,
+	':':      true,
+	';':      true,
+	'<':      false,
+	'=':      true,
+	'>':      false,
+	'?':      true,
+	'@':      true,
+	'A':      true,
+	'B':      true,
+	'C':      true,
+	'D':      true,
+	'E':      true,
+	'F':      true,
+	'G':      true,
+	'H':      true,
+	'I':      true,
+	'J':      true,
+	'K':      true,
+	'L':      true,
+	'M':      true,
+	'N':      true,
+	'O':      true,
+	'P':      true,
+	'Q':      true,
+	'R':      true,
+	'S':      true,
+	'T':      true,
+	'U':      true,
+	'V':      true,
+	'W':      true,
+	'X':      true,
+	'Y':      true,
+	'Z':      true,
+	'[':      true,
+	'\\':     false,
+	']':      true,
+	'^':      true,
+	'_':      true,
+	'`':      true,
+	'a':      true,
+	'b':      true,
+	'c':      true,
+	'd':      true,
+	'e':      true,
+	'f':      true,
+	'g':      true,
+	'h':      true,
+	'i':      true,
+	'j':      true,
+	'k':      true,
+	'l':      true,
+	'm':      true,
+	'n':      true,
+	'o':      true,
+	'p':      true,
+	'q':      true,
+	'r':      true,
+	's':      true,
+	't':      true,
+	'u':      true,
+	'v':      true,
+	'w':      true,
+	'x':      true,
+	'y':      true,
+	'z':      true,
+	'{':      true,
+	'|':      true,
+	'}':      true,
+	'~':      true,
+	'\u007f': true,
+}
+
+// safeSet holds the value true if the ASCII character with the given array
+// position can be represented inside a JSON string without any further
+// escaping.
+//
+// All values are true except for the ASCII control characters (0-31), the
+// double quote ("), and the backslash character ("\").
+var safeSet = [utf8.RuneSelf]bool{
+	' ':      true,
+	'!':      true,
+	'"':      false,
+	'#':      true,
+	'$':      true,
+	'%':      true,
+	'&':      true,
+	'\'':     true,
+	'(':      true,
+	')':      true,
+	'*':      true,
+	'+':      true,
+	',':      true,
+	'-':      true,
+	'.':      true,
+	'/':      true,
+	'0':      true,
+	'1':      true,
+	'2':      true,
+	'3':      true,
+	'4':      true,
+	'5':      true,
+	'6':      true,
+	'7':      true,
+	'8':      true,
+	'9':      true,
+	':':      true,
+	';':      true,
+	'<':      true,
+	'=':      true,
+	'>':      true,
+	'?':      true,
+	'@':      true,
+	'A':      true,
+	'B':      true,
+	'C':      true,
+	'D':      true,
+	'E':      true,
+	'F':      true,
+	'G':      true,
+	'H':      true,
+	'I':      true,
+	'J':      true,
+	'K':      true,
+	'L':      true,
+	'M':      true,
+	'N':      true,
+	'O':      true,
+	'P':      true,
+	'Q':      true,
+	'R':      true,
+	'S':      true,
+	'T':      true,
+	'U':      true,
+	'V':      true,
+	'W':      true,
+	'X':      true,
+	'Y':      true,
+	'Z':      true,
+	'[':      true,
+	'\\':     false,
+	']':      true,
+	'^':      true,
+	'_':      true,
+	'`':      true,
+	'a':      true,
+	'b':      true,
+	'c':      true,
+	'd':      true,
+	'e':      true,
+	'f':      true,
+	'g':      true,
+	'h':      true,
+	'i':      true,
+	'j':      true,
+	'k':      true,
+	'l':      true,
+	'm':      true,
+	'n':      true,
+	'o':      true,
+	'p':      true,
+	'q':      true,
+	'r':      true,
+	's':      true,
+	't':      true,
+	'u':      true,
+	'v':      true,
+	'w':      true,
+	'x':      true,
+	'y':      true,
+	'z':      true,
+	'{':      true,
+	'|':      true,
+	'}':      true,
+	'~':      true,
+	'\u007f': true,
+}
+
+var hex = "0123456789abcdef"
+
+// WriteStringWithHTMLEscaped write string to stream with html special characters escaped
+func (stream *Stream) WriteStringWithHTMLEscaped(s string) {
+	stream.ensure(32)
+	valLen := len(s)
+	toWriteLen := valLen
+	bufLengthMinusTwo := len(stream.buf) - 2 // make room for the quotes
+	if stream.n+toWriteLen > bufLengthMinusTwo {
+		toWriteLen = bufLengthMinusTwo - stream.n
+	}
+	n := stream.n
+	stream.buf[n] = '"'
+	n++
+	// write string, the fast path, without utf8 and escape support
+	i := 0
+	for ; i < toWriteLen; i++ {
+		c := s[i]
+		if c < utf8.RuneSelf && htmlSafeSet[c] {
+			stream.buf[n] = c
+			n++
+		} else {
+			break
+		}
+	}
+	if i == valLen {
+		stream.buf[n] = '"'
+		n++
+		stream.n = n
+		return
+	}
+	stream.n = n
+	writeStringSlowPathWithHTMLEscaped(stream, i, s, valLen)
+}
+
+func writeStringSlowPathWithHTMLEscaped(stream *Stream, i int, s string, valLen int) {
+	start := i
+	// for the remaining parts, we process them char by char
+	for i < valLen {
+		if b := s[i]; b < utf8.RuneSelf {
+			if htmlSafeSet[b] {
+				i++
+				continue
+			}
+			if start < i {
+				stream.WriteRaw(s[start:i])
+			}
+			switch b {
+			case '\\', '"':
+				stream.writeTwoBytes('\\', b)
+			case '\n':
+				stream.writeTwoBytes('\\', 'n')
+			case '\r':
+				stream.writeTwoBytes('\\', 'r')
+			case '\t':
+				stream.writeTwoBytes('\\', 't')
+			default:
+				// This encodes bytes < 0x20 except for \t, \n and \r.
+				// If escapeHTML is set, it also escapes <, >, and &
+				// because they can lead to security holes when
+				// user-controlled strings are rendered into JSON
+				// and served to some browsers.
+				stream.WriteRaw(`\u00`)
+				stream.writeTwoBytes(hex[b>>4], hex[b&0xF])
+			}
+			i++
+			start = i
+			continue
+		}
+		c, size := utf8.DecodeRuneInString(s[i:])
+		if c == utf8.RuneError && size == 1 {
+			if start < i {
+				stream.WriteRaw(s[start:i])
+			}
+			stream.WriteRaw(`\ufffd`)
+			i++
+			start = i
+			continue
+		}
+		// U+2028 is LINE SEPARATOR.
+		// U+2029 is PARAGRAPH SEPARATOR.
+		// They are both technically valid characters in JSON strings,
+		// but don't work in JSONP, which has to be evaluated as JavaScript,
+		// and can lead to security holes there. It is valid JSON to
+		// escape them, so we do so unconditionally.
+		// See http://timelessrepo.com/json-isnt-a-javascript-subset for discussion.
+		if c == '\u2028' || c == '\u2029' {
+			if start < i {
+				stream.WriteRaw(s[start:i])
+			}
+			stream.WriteRaw(`\u202`)
+			stream.writeByte(hex[c&0xF])
+			i += size
+			start = i
+			continue
+		}
+		i += size
+	}
+	if start < len(s) {
+		stream.WriteRaw(s[start:])
+	}
+	stream.writeByte('"')
+}
+
+// WriteString write string to stream without html escape
+func (stream *Stream) WriteString(s string) {
+	stream.ensure(32)
+	valLen := len(s)
+	toWriteLen := valLen
+	bufLengthMinusTwo := len(stream.buf) - 2 // make room for the quotes
+	if stream.n+toWriteLen > bufLengthMinusTwo {
+		toWriteLen = bufLengthMinusTwo - stream.n
+	}
+	n := stream.n
+	stream.buf[n] = '"'
+	n++
+	// write string, the fast path, without utf8 and escape support
+	i := 0
+	for ; i < toWriteLen; i++ {
+		c := s[i]
+		if c > 31 && c != '"' && c != '\\' {
+			stream.buf[n] = c
+			n++
+		} else {
+			break
+		}
+	}
+	if i == valLen {
+		stream.buf[n] = '"'
+		n++
+		stream.n = n
+		return
+	}
+	stream.n = n
+	writeStringSlowPath(stream, i, s, valLen)
+}
+
+func writeStringSlowPath(stream *Stream, i int, s string, valLen int) {
+	start := i
+	// for the remaining parts, we process them char by char
+	for i < valLen {
+		if b := s[i]; b < utf8.RuneSelf {
+			if safeSet[b] {
+				i++
+				continue
+			}
+			if start < i {
+				stream.WriteRaw(s[start:i])
+			}
+			switch b {
+			case '\\', '"':
+				stream.writeTwoBytes('\\', b)
+			case '\n':
+				stream.writeTwoBytes('\\', 'n')
+			case '\r':
+				stream.writeTwoBytes('\\', 'r')
+			case '\t':
+				stream.writeTwoBytes('\\', 't')
+			default:
+				// This encodes bytes < 0x20 except for \t, \n and \r.
+				// If escapeHTML is set, it also escapes <, >, and &
+				// because they can lead to security holes when
+				// user-controlled strings are rendered into JSON
+				// and served to some browsers.
+				stream.WriteRaw(`\u00`)
+				stream.writeTwoBytes(hex[b>>4], hex[b&0xF])
+			}
+			i++
+			start = i
+			continue
+		}
+		i++
+		continue
+	}
+	if start < len(s) {
+		stream.WriteRaw(s[start:])
+	}
+	stream.writeByte('"')
+}

vendor/github.com/json-iterator/go/fuzzy_mode_convert_table.md

@@ -0,0 +1,7 @@
+| json type \ dest type | bool | int | uint | float |string|
+| --- | --- | --- | --- |--|--|
+| number | positive => true <br/> negative => true <br/> zero => false| 23.2 => 23 <br/> -32.1 => -32| 12.1 => 12 <br/> -12.1 => 0|as normal|same as origin|
+| string | empty string => false <br/> string "0" => false <br/> other strings => true | "123.32" => 123 <br/> "-123.4" => -123 <br/> "123.23xxxw" => 123 <br/>  "abcde12" => 0 <br/> "-32.1" => -32| 13.2 => 13 <br/> -1.1 => 0 |12.1 => 12.1 <br/> -12.3 => -12.3<br/> 12.4xxa => 12.4 <br/> +1.1e2 =>110 |same as origin|
+| bool | true => true <br/> false => false| true => 1 <br/> false => 0 | true => 1 <br/> false => 0 |true => 1 <br/>false => 0|true => "true" <br/> false => "false"|
+| object | true | 0 | 0 |0|originnal json|
+| array | empty array => false <br/> nonempty array => true| [] => 0 <br/> [1,2] => 1 | [] => 0 <br/> [1,2] => 1 |[] => 0<br/>[1,2] => 1|original json|

vendor/github.com/json-iterator/go/jsoniter.go

@@ -0,0 +1,18 @@
+// Package jsoniter implements encoding and decoding of JSON as defined in
+// RFC 4627 and provides interfaces with identical syntax of standard lib encoding/json.
+// Converting from encoding/json to jsoniter is no more than replacing the package with jsoniter
+// and variable type declarations (if any).
+// jsoniter interfaces gives 100% compatibility with code using standard lib.
+//
+// "JSON and Go"
+// (https://golang.org/doc/articles/json_and_go.html)
+// gives a description of how Marshal/Unmarshal operate
+// between arbitrary or predefined json objects and bytes,
+// and it applies to jsoniter.Marshal/Unmarshal as well.
+//
+// Besides, jsoniter.Iterator provides a different set of interfaces
+// iterating given bytes/string/reader
+// and yielding parsed elements one by one.
+// This set of interfaces reads input as required and gives
+// better performance.
+package jsoniter

vendor/github.com/json-iterator/go/test.sh

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+
+set -e
+echo "" > coverage.txt
+
+for d in $(go list ./... | grep -v vendor); do
+    go test -coverprofile=profile.out $d
+    if [ -f profile.out ]; then
+        cat profile.out >> coverage.txt
+        rm profile.out
+    fi
+done

vendor/github.com/ugorji/go/codec/0doc.go

@@ -1,199 +0,0 @@
-// Copyright (c) 2012-2015 Ugorji Nwoke. All rights reserved.
-// Use of this source code is governed by a MIT license found in the LICENSE file.
-
-/*
-High Performance, Feature-Rich Idiomatic Go codec/encoding library for 
-binc, msgpack, cbor, json.
-
-Supported Serialization formats are:
-
-  - msgpack: https://github.com/msgpack/msgpack
-  - binc:    http://github.com/ugorji/binc
-  - cbor:    http://cbor.io http://tools.ietf.org/html/rfc7049
-  - json:    http://json.org http://tools.ietf.org/html/rfc7159
-  - simple: 
-
-To install:
-
-    go get github.com/ugorji/go/codec
-
-This package understands the 'unsafe' tag, to allow using unsafe semantics:
-
-  - When decoding into a struct, you need to read the field name as a string 
-    so you can find the struct field it is mapped to.
-    Using `unsafe` will bypass the allocation and copying overhead of []byte->string conversion.
-
-To install using unsafe, pass the 'unsafe' tag:
-
-    go get -tags=unsafe github.com/ugorji/go/codec
-
-For detailed usage information, read the primer at http://ugorji.net/blog/go-codec-primer .
-
-The idiomatic Go support is as seen in other encoding packages in
-the standard library (ie json, xml, gob, etc).
-
-Rich Feature Set includes:
-
-  - Simple but extremely powerful and feature-rich API
-  - Very High Performance.
-    Our extensive benchmarks show us outperforming Gob, Json, Bson, etc by 2-4X.
-  - Multiple conversions:
-    Package coerces types where appropriate 
-    e.g. decode an int in the stream into a float, etc.
-  - Corner Cases: 
-    Overflows, nil maps/slices, nil values in streams are handled correctly
-  - Standard field renaming via tags
-  - Support for omitting empty fields during an encoding
-  - Encoding from any value and decoding into pointer to any value
-    (struct, slice, map, primitives, pointers, interface{}, etc)
-  - Extensions to support efficient encoding/decoding of any named types
-  - Support encoding.(Binary|Text)(M|Unm)arshaler interfaces
-  - Decoding without a schema (into a interface{}).
-    Includes Options to configure what specific map or slice type to use
-    when decoding an encoded list or map into a nil interface{}
-  - Encode a struct as an array, and decode struct from an array in the data stream
-  - Comprehensive support for anonymous fields
-  - Fast (no-reflection) encoding/decoding of common maps and slices
-  - Code-generation for faster performance.
-  - Support binary (e.g. messagepack, cbor) and text (e.g. json) formats
-  - Support indefinite-length formats to enable true streaming 
-    (for formats which support it e.g. json, cbor)
-  - Support canonical encoding, where a value is ALWAYS encoded as same sequence of bytes.
-    This mostly applies to maps, where iteration order is non-deterministic.
-  - NIL in data stream decoded as zero value
-  - Never silently skip data when decoding.
-    User decides whether to return an error or silently skip data when keys or indexes
-    in the data stream do not map to fields in the struct.
-  - Detect and error when encoding a cyclic reference (instead of stack overflow shutdown)
-  - Encode/Decode from/to chan types (for iterative streaming support)
-  - Drop-in replacement for encoding/json. `json:` key in struct tag supported.
-  - Provides a RPC Server and Client Codec for net/rpc communication protocol.
-  - Handle unique idiosyncrasies of codecs e.g. 
-    - For messagepack, configure how ambiguities in handling raw bytes are resolved 
-    - For messagepack, provide rpc server/client codec to support 
-      msgpack-rpc protocol defined at:
-      https://github.com/msgpack-rpc/msgpack-rpc/blob/master/spec.md
-  
-Extension Support
-
-Users can register a function to handle the encoding or decoding of
-their custom types.
-
-There are no restrictions on what the custom type can be. Some examples:
-
-    type BisSet   []int
-    type BitSet64 uint64
-    type UUID     string
-    type MyStructWithUnexportedFields struct { a int; b bool; c []int; }
-    type GifImage struct { ... }
-
-As an illustration, MyStructWithUnexportedFields would normally be
-encoded as an empty map because it has no exported fields, while UUID
-would be encoded as a string. However, with extension support, you can
-encode any of these however you like.
-
-RPC
-
-RPC Client and Server Codecs are implemented, so the codecs can be used
-with the standard net/rpc package.
-
-Usage
-
-The Handle is SAFE for concurrent READ, but NOT SAFE for concurrent modification.
-
-The Encoder and Decoder are NOT safe for concurrent use.
-
-Consequently, the usage model is basically:
-
-    - Create and initialize the Handle before any use.
-      Once created, DO NOT modify it.
-    - Multiple Encoders or Decoders can now use the Handle concurrently.
-      They only read information off the Handle (never write).
-    - However, each Encoder or Decoder MUST not be used concurrently
-    - To re-use an Encoder/Decoder, call Reset(...) on it first.
-      This allows you use state maintained on the Encoder/Decoder.
-
-Sample usage model:
-
-    // create and configure Handle
-    var (
-      bh codec.BincHandle
-      mh codec.MsgpackHandle
-      ch codec.CborHandle
-    )
-
-    mh.MapType = reflect.TypeOf(map[string]interface{}(nil))
-
-    // configure extensions
-    // e.g. for msgpack, define functions and enable Time support for tag 1
-    // mh.SetExt(reflect.TypeOf(time.Time{}), 1, myExt)
-
-    // create and use decoder/encoder
-    var (
-      r io.Reader
-      w io.Writer
-      b []byte
-      h = &bh // or mh to use msgpack
-    )
-
-    dec = codec.NewDecoder(r, h)
-    dec = codec.NewDecoderBytes(b, h)
-    err = dec.Decode(&v)
-
-    enc = codec.NewEncoder(w, h)
-    enc = codec.NewEncoderBytes(&b, h)
-    err = enc.Encode(v)
-
-    //RPC Server
-    go func() {
-        for {
-            conn, err := listener.Accept()
-            rpcCodec := codec.GoRpc.ServerCodec(conn, h)
-            //OR rpcCodec := codec.MsgpackSpecRpc.ServerCodec(conn, h)
-            rpc.ServeCodec(rpcCodec)
-        }
-    }()
-
-    //RPC Communication (client side)
-    conn, err = net.Dial("tcp", "localhost:5555")
-    rpcCodec := codec.GoRpc.ClientCodec(conn, h)
-    //OR rpcCodec := codec.MsgpackSpecRpc.ClientCodec(conn, h)
-    client := rpc.NewClientWithCodec(rpcCodec)
-
-*/
-package codec
-
-// Benefits of go-codec:
-//
-//    - encoding/json always reads whole file into memory first.
-//      This makes it unsuitable for parsing very large files.
-//    - encoding/xml cannot parse into a map[string]interface{}
-//      I found this out on reading https://github.com/clbanning/mxj
-
-// TODO:
-//
-//   - optimization for codecgen:
-//     if len of entity is <= 3 words, then support a value receiver for encode.
-//   - (En|De)coder should store an error when it occurs.
-//     Until reset, subsequent calls return that error that was stored.
-//     This means that free panics must go away.
-//     All errors must be raised through errorf method.
-//   - Decoding using a chan is good, but incurs concurrency costs.
-//     This is because there's no fast way to use a channel without it
-//     having to switch goroutines constantly.
-//     Callback pattern is still the best. Maybe consider supporting something like:
-//        type X struct {
-//             Name string
-//             Ys []Y
-//             Ys chan <- Y
-//             Ys func(Y) -> call this function for each entry
-//        }
-//    - Consider adding a isZeroer interface { isZero() bool }
-//      It is used within isEmpty, for omitEmpty support.
-//    - Consider making Handle used AS-IS within the encoding/decoding session.
-//      This means that we don't cache Handle information within the (En|De)coder,
-//      except we really need it at Reset(...)
-//    - Consider adding math/big support
-//    - Consider reducing the size of the generated functions:
-//      Maybe use one loop, and put the conditionals in the loop.
-//      for ... { if cLen > 0 { if j == cLen { break } } else if dd.CheckBreak() { break } }

vendor/github.com/ugorji/go/codec/README.md

@@ -1,148 +0,0 @@
-# Codec
-
-High Performance, Feature-Rich Idiomatic Go codec/encoding library for
-binc, msgpack, cbor, json.
-
-Supported Serialization formats are:
-
-  - msgpack: https://github.com/msgpack/msgpack
-  - binc:    http://github.com/ugorji/binc
-  - cbor:    http://cbor.io http://tools.ietf.org/html/rfc7049
-  - json:    http://json.org http://tools.ietf.org/html/rfc7159
-  - simple: 
-
-To install:
-
-    go get github.com/ugorji/go/codec
-
-This package understands the `unsafe` tag, to allow using unsafe semantics:
-
-  - When decoding into a struct, you need to read the field name as a string 
-    so you can find the struct field it is mapped to.
-    Using `unsafe` will bypass the allocation and copying overhead of `[]byte->string` conversion.
-
-To use it, you must pass the `unsafe` tag during install:
-
-```
-go install -tags=unsafe github.com/ugorji/go/codec 
-```
-
-Online documentation: http://godoc.org/github.com/ugorji/go/codec  
-Detailed Usage/How-to Primer: http://ugorji.net/blog/go-codec-primer
-
-The idiomatic Go support is as seen in other encoding packages in
-the standard library (ie json, xml, gob, etc).
-
-Rich Feature Set includes:
-
-  - Simple but extremely powerful and feature-rich API
-  - Very High Performance.
-    Our extensive benchmarks show us outperforming Gob, Json, Bson, etc by 2-4X.
-  - Multiple conversions:
-    Package coerces types where appropriate 
-    e.g. decode an int in the stream into a float, etc.
-  - Corner Cases: 
-    Overflows, nil maps/slices, nil values in streams are handled correctly
-  - Standard field renaming via tags
-  - Support for omitting empty fields during an encoding
-  - Encoding from any value and decoding into pointer to any value
-    (struct, slice, map, primitives, pointers, interface{}, etc)
-  - Extensions to support efficient encoding/decoding of any named types
-  - Support encoding.(Binary|Text)(M|Unm)arshaler interfaces
-  - Decoding without a schema (into a interface{}).
-    Includes Options to configure what specific map or slice type to use
-    when decoding an encoded list or map into a nil interface{}
-  - Encode a struct as an array, and decode struct from an array in the data stream
-  - Comprehensive support for anonymous fields
-  - Fast (no-reflection) encoding/decoding of common maps and slices
-  - Code-generation for faster performance.
-  - Support binary (e.g. messagepack, cbor) and text (e.g. json) formats
-  - Support indefinite-length formats to enable true streaming 
-    (for formats which support it e.g. json, cbor)
-  - Support canonical encoding, where a value is ALWAYS encoded as same sequence of bytes.
-    This mostly applies to maps, where iteration order is non-deterministic.
-  - NIL in data stream decoded as zero value
-  - Never silently skip data when decoding.
-    User decides whether to return an error or silently skip data when keys or indexes
-    in the data stream do not map to fields in the struct.
-  - Encode/Decode from/to chan types (for iterative streaming support)
-  - Drop-in replacement for encoding/json. `json:` key in struct tag supported.
-  - Provides a RPC Server and Client Codec for net/rpc communication protocol.
-  - Handle unique idiosyncrasies of codecs e.g. 
-    - For messagepack, configure how ambiguities in handling raw bytes are resolved 
-    - For messagepack, provide rpc server/client codec to support
-      msgpack-rpc protocol defined at:
-      https://github.com/msgpack-rpc/msgpack-rpc/blob/master/spec.md
-
-## Extension Support
-
-Users can register a function to handle the encoding or decoding of
-their custom types.
-
-There are no restrictions on what the custom type can be. Some examples:
-
-    type BisSet   []int
-    type BitSet64 uint64
-    type UUID     string
-    type MyStructWithUnexportedFields struct { a int; b bool; c []int; }
-    type GifImage struct { ... }
-
-As an illustration, MyStructWithUnexportedFields would normally be
-encoded as an empty map because it has no exported fields, while UUID
-would be encoded as a string. However, with extension support, you can
-encode any of these however you like.
-
-## RPC
-
-RPC Client and Server Codecs are implemented, so the codecs can be used
-with the standard net/rpc package.
-
-## Usage
-
-Typical usage model:
-
-    // create and configure Handle
-    var (
-      bh codec.BincHandle
-      mh codec.MsgpackHandle
-      ch codec.CborHandle
-    )
-
-    mh.MapType = reflect.TypeOf(map[string]interface{}(nil))
-
-    // configure extensions
-    // e.g. for msgpack, define functions and enable Time support for tag 1
-    // mh.SetExt(reflect.TypeOf(time.Time{}), 1, myExt)
-
-    // create and use decoder/encoder
-    var (
-      r io.Reader
-      w io.Writer
-      b []byte
-      h = &bh // or mh to use msgpack
-    )
-
-    dec = codec.NewDecoder(r, h)
-    dec = codec.NewDecoderBytes(b, h)
-    err = dec.Decode(&v)
-
-    enc = codec.NewEncoder(w, h)
-    enc = codec.NewEncoderBytes(&b, h)
-    err = enc.Encode(v)
-
-    //RPC Server
-    go func() {
-        for {
-            conn, err := listener.Accept()
-            rpcCodec := codec.GoRpc.ServerCodec(conn, h)
-            //OR rpcCodec := codec.MsgpackSpecRpc.ServerCodec(conn, h)
-            rpc.ServeCodec(rpcCodec)
-        }
-    }()
-
-    //RPC Communication (client side)
-    conn, err = net.Dial("tcp", "localhost:5555")
-    rpcCodec := codec.GoRpc.ClientCodec(conn, h)
-    //OR rpcCodec := codec.MsgpackSpecRpc.ClientCodec(conn, h)
-    client := rpc.NewClientWithCodec(rpcCodec)
-

vendor/github.com/ugorji/go/codec/binc.go

@@ -1,929 +0,0 @@
-// Copyright (c) 2012-2015 Ugorji Nwoke. All rights reserved.
-// Use of this source code is governed by a MIT license found in the LICENSE file.
-
-package codec
-
-import (
-	"math"
-	"reflect"
-	"time"
-)
-
-const bincDoPrune = true // No longer needed. Needed before as C lib did not support pruning.
-
-// vd as low 4 bits (there are 16 slots)
-const (
-	bincVdSpecial byte = iota
-	bincVdPosInt
-	bincVdNegInt
-	bincVdFloat
-
-	bincVdString
-	bincVdByteArray
-	bincVdArray
-	bincVdMap
-
-	bincVdTimestamp
-	bincVdSmallInt
-	bincVdUnicodeOther
-	bincVdSymbol
-
-	bincVdDecimal
-	_               // open slot
-	_               // open slot
-	bincVdCustomExt = 0x0f
-)
-
-const (
-	bincSpNil byte = iota
-	bincSpFalse
-	bincSpTrue
-	bincSpNan
-	bincSpPosInf
-	bincSpNegInf
-	bincSpZeroFloat
-	bincSpZero
-	bincSpNegOne
-)
-
-const (
-	bincFlBin16 byte = iota
-	bincFlBin32
-	_ // bincFlBin32e
-	bincFlBin64
-	_ // bincFlBin64e
-	// others not currently supported
-)
-
-type bincEncDriver struct {
-	e *Encoder
-	w encWriter
-	m map[string]uint16 // symbols
-	b [scratchByteArrayLen]byte
-	s uint16 // symbols sequencer
-	encNoSeparator
-}
-
-func (e *bincEncDriver) IsBuiltinType(rt uintptr) bool {
-	return rt == timeTypId
-}
-
-func (e *bincEncDriver) EncodeBuiltin(rt uintptr, v interface{}) {
-	if rt == timeTypId {
-		var bs []byte
-		switch x := v.(type) {
-		case time.Time:
-			bs = encodeTime(x)
-		case *time.Time:
-			bs = encodeTime(*x)
-		default:
-			e.e.errorf("binc error encoding builtin: expect time.Time, received %T", v)
-		}
-		e.w.writen1(bincVdTimestamp<<4 | uint8(len(bs)))
-		e.w.writeb(bs)
-	}
-}
-
-func (e *bincEncDriver) EncodeNil() {
-	e.w.writen1(bincVdSpecial<<4 | bincSpNil)
-}
-
-func (e *bincEncDriver) EncodeBool(b bool) {
-	if b {
-		e.w.writen1(bincVdSpecial<<4 | bincSpTrue)
-	} else {
-		e.w.writen1(bincVdSpecial<<4 | bincSpFalse)
-	}
-}
-
-func (e *bincEncDriver) EncodeFloat32(f float32) {
-	if f == 0 {
-		e.w.writen1(bincVdSpecial<<4 | bincSpZeroFloat)
-		return
-	}
-	e.w.writen1(bincVdFloat<<4 | bincFlBin32)
-	bigenHelper{e.b[:4], e.w}.writeUint32(math.Float32bits(f))
-}
-
-func (e *bincEncDriver) EncodeFloat64(f float64) {
-	if f == 0 {
-		e.w.writen1(bincVdSpecial<<4 | bincSpZeroFloat)
-		return
-	}
-	bigen.PutUint64(e.b[:8], math.Float64bits(f))
-	if bincDoPrune {
-		i := 7
-		for ; i >= 0 && (e.b[i] == 0); i-- {
-		}
-		i++
-		if i <= 6 {
-			e.w.writen1(bincVdFloat<<4 | 0x8 | bincFlBin64)
-			e.w.writen1(byte(i))
-			e.w.writeb(e.b[:i])
-			return
-		}
-	}
-	e.w.writen1(bincVdFloat<<4 | bincFlBin64)
-	e.w.writeb(e.b[:8])
-}
-
-func (e *bincEncDriver) encIntegerPrune(bd byte, pos bool, v uint64, lim uint8) {
-	if lim == 4 {
-		bigen.PutUint32(e.b[:lim], uint32(v))
-	} else {
-		bigen.PutUint64(e.b[:lim], v)
-	}
-	if bincDoPrune {
-		i := pruneSignExt(e.b[:lim], pos)
-		e.w.writen1(bd | lim - 1 - byte(i))
-		e.w.writeb(e.b[i:lim])
-	} else {
-		e.w.writen1(bd | lim - 1)
-		e.w.writeb(e.b[:lim])
-	}
-}
-
-func (e *bincEncDriver) EncodeInt(v int64) {
-	const nbd byte = bincVdNegInt << 4
-	if v >= 0 {
-		e.encUint(bincVdPosInt<<4, true, uint64(v))
-	} else if v == -1 {
-		e.w.writen1(bincVdSpecial<<4 | bincSpNegOne)
-	} else {
-		e.encUint(bincVdNegInt<<4, false, uint64(-v))
-	}
-}
-
-func (e *bincEncDriver) EncodeUint(v uint64) {
-	e.encUint(bincVdPosInt<<4, true, v)
-}
-
-func (e *bincEncDriver) encUint(bd byte, pos bool, v uint64) {
-	if v == 0 {
-		e.w.writen1(bincVdSpecial<<4 | bincSpZero)
-	} else if pos && v >= 1 && v <= 16 {
-		e.w.writen1(bincVdSmallInt<<4 | byte(v-1))
-	} else if v <= math.MaxUint8 {
-		e.w.writen2(bd|0x0, byte(v))
-	} else if v <= math.MaxUint16 {
-		e.w.writen1(bd | 0x01)
-		bigenHelper{e.b[:2], e.w}.writeUint16(uint16(v))
-	} else if v <= math.MaxUint32 {
-		e.encIntegerPrune(bd, pos, v, 4)
-	} else {
-		e.encIntegerPrune(bd, pos, v, 8)
-	}
-}
-
-func (e *bincEncDriver) EncodeExt(rv interface{}, xtag uint64, ext Ext, _ *Encoder) {
-	bs := ext.WriteExt(rv)
-	if bs == nil {
-		e.EncodeNil()
-		return
-	}
-	e.encodeExtPreamble(uint8(xtag), len(bs))
-	e.w.writeb(bs)
-}
-
-func (e *bincEncDriver) EncodeRawExt(re *RawExt, _ *Encoder) {
-	e.encodeExtPreamble(uint8(re.Tag), len(re.Data))
-	e.w.writeb(re.Data)
-}
-
-func (e *bincEncDriver) encodeExtPreamble(xtag byte, length int) {
-	e.encLen(bincVdCustomExt<<4, uint64(length))
-	e.w.writen1(xtag)
-}
-
-func (e *bincEncDriver) EncodeArrayStart(length int) {
-	e.encLen(bincVdArray<<4, uint64(length))
-}
-
-func (e *bincEncDriver) EncodeMapStart(length int) {
-	e.encLen(bincVdMap<<4, uint64(length))
-}
-
-func (e *bincEncDriver) EncodeString(c charEncoding, v string) {
-	l := uint64(len(v))
-	e.encBytesLen(c, l)
-	if l > 0 {
-		e.w.writestr(v)
-	}
-}
-
-func (e *bincEncDriver) EncodeSymbol(v string) {
-	// if WriteSymbolsNoRefs {
-	// 	e.encodeString(c_UTF8, v)
-	// 	return
-	// }
-
-	//symbols only offer benefit when string length > 1.
-	//This is because strings with length 1 take only 2 bytes to store
-	//(bd with embedded length, and single byte for string val).
-
-	l := len(v)
-	if l == 0 {
-		e.encBytesLen(c_UTF8, 0)
-		return
-	} else if l == 1 {
-		e.encBytesLen(c_UTF8, 1)
-		e.w.writen1(v[0])
-		return
-	}
-	if e.m == nil {
-		e.m = make(map[string]uint16, 16)
-	}
-	ui, ok := e.m[v]
-	if ok {
-		if ui <= math.MaxUint8 {
-			e.w.writen2(bincVdSymbol<<4, byte(ui))
-		} else {
-			e.w.writen1(bincVdSymbol<<4 | 0x8)
-			bigenHelper{e.b[:2], e.w}.writeUint16(ui)
-		}
-	} else {
-		e.s++
-		ui = e.s
-		//ui = uint16(atomic.AddUint32(&e.s, 1))
-		e.m[v] = ui
-		var lenprec uint8
-		if l <= math.MaxUint8 {
-			// lenprec = 0
-		} else if l <= math.MaxUint16 {
-			lenprec = 1
-		} else if int64(l) <= math.MaxUint32 {
-			lenprec = 2
-		} else {
-			lenprec = 3
-		}
-		if ui <= math.MaxUint8 {
-			e.w.writen2(bincVdSymbol<<4|0x0|0x4|lenprec, byte(ui))
-		} else {
-			e.w.writen1(bincVdSymbol<<4 | 0x8 | 0x4 | lenprec)
-			bigenHelper{e.b[:2], e.w}.writeUint16(ui)
-		}
-		if lenprec == 0 {
-			e.w.writen1(byte(l))
-		} else if lenprec == 1 {
-			bigenHelper{e.b[:2], e.w}.writeUint16(uint16(l))
-		} else if lenprec == 2 {
-			bigenHelper{e.b[:4], e.w}.writeUint32(uint32(l))
-		} else {
-			bigenHelper{e.b[:8], e.w}.writeUint64(uint64(l))
-		}
-		e.w.writestr(v)
-	}
-}
-
-func (e *bincEncDriver) EncodeStringBytes(c charEncoding, v []byte) {
-	l := uint64(len(v))
-	e.encBytesLen(c, l)
-	if l > 0 {
-		e.w.writeb(v)
-	}
-}
-
-func (e *bincEncDriver) encBytesLen(c charEncoding, length uint64) {
-	//TODO: support bincUnicodeOther (for now, just use string or bytearray)
-	if c == c_RAW {
-		e.encLen(bincVdByteArray<<4, length)
-	} else {
-		e.encLen(bincVdString<<4, length)
-	}
-}
-
-func (e *bincEncDriver) encLen(bd byte, l uint64) {
-	if l < 12 {
-		e.w.writen1(bd | uint8(l+4))
-	} else {
-		e.encLenNumber(bd, l)
-	}
-}
-
-func (e *bincEncDriver) encLenNumber(bd byte, v uint64) {
-	if v <= math.MaxUint8 {
-		e.w.writen2(bd, byte(v))
-	} else if v <= math.MaxUint16 {
-		e.w.writen1(bd | 0x01)
-		bigenHelper{e.b[:2], e.w}.writeUint16(uint16(v))
-	} else if v <= math.MaxUint32 {
-		e.w.writen1(bd | 0x02)
-		bigenHelper{e.b[:4], e.w}.writeUint32(uint32(v))
-	} else {
-		e.w.writen1(bd | 0x03)
-		bigenHelper{e.b[:8], e.w}.writeUint64(uint64(v))
-	}
-}
-
-//------------------------------------
-
-type bincDecSymbol struct {
-	s string
-	b []byte
-	i uint16
-}
-
-type bincDecDriver struct {
-	d      *Decoder
-	h      *BincHandle
-	r      decReader
-	br     bool // bytes reader
-	bdRead bool
-	bd     byte
-	vd     byte
-	vs     byte
-	noStreamingCodec
-	decNoSeparator
-	b [scratchByteArrayLen]byte
-
-	// linear searching on this slice is ok,
-	// because we typically expect < 32 symbols in each stream.
-	s []bincDecSymbol
-}
-
-func (d *bincDecDriver) readNextBd() {
-	d.bd = d.r.readn1()
-	d.vd = d.bd >> 4
-	d.vs = d.bd & 0x0f
-	d.bdRead = true
-}
-
-func (d *bincDecDriver) uncacheRead() {
-	if d.bdRead {
-		d.r.unreadn1()
-		d.bdRead = false
-	}
-}
-
-func (d *bincDecDriver) ContainerType() (vt valueType) {
-	if d.vd == bincVdSpecial && d.vs == bincSpNil {
-		return valueTypeNil
-	} else if d.vd == bincVdByteArray {
-		return valueTypeBytes
-	} else if d.vd == bincVdString {
-		return valueTypeString
-	} else if d.vd == bincVdArray {
-		return valueTypeArray
-	} else if d.vd == bincVdMap {
-		return valueTypeMap
-	} else {
-		// d.d.errorf("isContainerType: unsupported parameter: %v", vt)
-	}
-	return valueTypeUnset
-}
-
-func (d *bincDecDriver) TryDecodeAsNil() bool {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	if d.bd == bincVdSpecial<<4|bincSpNil {
-		d.bdRead = false
-		return true
-	}
-	return false
-}
-
-func (d *bincDecDriver) IsBuiltinType(rt uintptr) bool {
-	return rt == timeTypId
-}
-
-func (d *bincDecDriver) DecodeBuiltin(rt uintptr, v interface{}) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	if rt == timeTypId {
-		if d.vd != bincVdTimestamp {
-			d.d.errorf("Invalid d.vd. Expecting 0x%x. Received: 0x%x", bincVdTimestamp, d.vd)
-			return
-		}
-		tt, err := decodeTime(d.r.readx(int(d.vs)))
-		if err != nil {
-			panic(err)
-		}
-		var vt *time.Time = v.(*time.Time)
-		*vt = tt
-		d.bdRead = false
-	}
-}
-
-func (d *bincDecDriver) decFloatPre(vs, defaultLen byte) {
-	if vs&0x8 == 0 {
-		d.r.readb(d.b[0:defaultLen])
-	} else {
-		l := d.r.readn1()
-		if l > 8 {
-			d.d.errorf("At most 8 bytes used to represent float. Received: %v bytes", l)
-			return
-		}
-		for i := l; i < 8; i++ {
-			d.b[i] = 0
-		}
-		d.r.readb(d.b[0:l])
-	}
-}
-
-func (d *bincDecDriver) decFloat() (f float64) {
-	//if true { f = math.Float64frombits(bigen.Uint64(d.r.readx(8))); break; }
-	if x := d.vs & 0x7; x == bincFlBin32 {
-		d.decFloatPre(d.vs, 4)
-		f = float64(math.Float32frombits(bigen.Uint32(d.b[0:4])))
-	} else if x == bincFlBin64 {
-		d.decFloatPre(d.vs, 8)
-		f = math.Float64frombits(bigen.Uint64(d.b[0:8]))
-	} else {
-		d.d.errorf("only float32 and float64 are supported. d.vd: 0x%x, d.vs: 0x%x", d.vd, d.vs)
-		return
-	}
-	return
-}
-
-func (d *bincDecDriver) decUint() (v uint64) {
-	// need to inline the code (interface conversion and type assertion expensive)
-	switch d.vs {
-	case 0:
-		v = uint64(d.r.readn1())
-	case 1:
-		d.r.readb(d.b[6:8])
-		v = uint64(bigen.Uint16(d.b[6:8]))
-	case 2:
-		d.b[4] = 0
-		d.r.readb(d.b[5:8])
-		v = uint64(bigen.Uint32(d.b[4:8]))
-	case 3:
-		d.r.readb(d.b[4:8])
-		v = uint64(bigen.Uint32(d.b[4:8]))
-	case 4, 5, 6:
-		lim := int(7 - d.vs)
-		d.r.readb(d.b[lim:8])
-		for i := 0; i < lim; i++ {
-			d.b[i] = 0
-		}
-		v = uint64(bigen.Uint64(d.b[:8]))
-	case 7:
-		d.r.readb(d.b[:8])
-		v = uint64(bigen.Uint64(d.b[:8]))
-	default:
-		d.d.errorf("unsigned integers with greater than 64 bits of precision not supported")
-		return
-	}
-	return
-}
-
-func (d *bincDecDriver) decCheckInteger() (ui uint64, neg bool) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	vd, vs := d.vd, d.vs
-	if vd == bincVdPosInt {
-		ui = d.decUint()
-	} else if vd == bincVdNegInt {
-		ui = d.decUint()
-		neg = true
-	} else if vd == bincVdSmallInt {
-		ui = uint64(d.vs) + 1
-	} else if vd == bincVdSpecial {
-		if vs == bincSpZero {
-			//i = 0
-		} else if vs == bincSpNegOne {
-			neg = true
-			ui = 1
-		} else {
-			d.d.errorf("numeric decode fails for special value: d.vs: 0x%x", d.vs)
-			return
-		}
-	} else {
-		d.d.errorf("number can only be decoded from uint or int values. d.bd: 0x%x, d.vd: 0x%x", d.bd, d.vd)
-		return
-	}
-	return
-}
-
-func (d *bincDecDriver) DecodeInt(bitsize uint8) (i int64) {
-	ui, neg := d.decCheckInteger()
-	i, overflow := chkOvf.SignedInt(ui)
-	if overflow {
-		d.d.errorf("simple: overflow converting %v to signed integer", ui)
-		return
-	}
-	if neg {
-		i = -i
-	}
-	if chkOvf.Int(i, bitsize) {
-		d.d.errorf("binc: overflow integer: %v", i)
-		return
-	}
-	d.bdRead = false
-	return
-}
-
-func (d *bincDecDriver) DecodeUint(bitsize uint8) (ui uint64) {
-	ui, neg := d.decCheckInteger()
-	if neg {
-		d.d.errorf("Assigning negative signed value to unsigned type")
-		return
-	}
-	if chkOvf.Uint(ui, bitsize) {
-		d.d.errorf("binc: overflow integer: %v", ui)
-		return
-	}
-	d.bdRead = false
-	return
-}
-
-func (d *bincDecDriver) DecodeFloat(chkOverflow32 bool) (f float64) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	vd, vs := d.vd, d.vs
-	if vd == bincVdSpecial {
-		d.bdRead = false
-		if vs == bincSpNan {
-			return math.NaN()
-		} else if vs == bincSpPosInf {
-			return math.Inf(1)
-		} else if vs == bincSpZeroFloat || vs == bincSpZero {
-			return
-		} else if vs == bincSpNegInf {
-			return math.Inf(-1)
-		} else {
-			d.d.errorf("Invalid d.vs decoding float where d.vd=bincVdSpecial: %v", d.vs)
-			return
-		}
-	} else if vd == bincVdFloat {
-		f = d.decFloat()
-	} else {
-		f = float64(d.DecodeInt(64))
-	}
-	if chkOverflow32 && chkOvf.Float32(f) {
-		d.d.errorf("binc: float32 overflow: %v", f)
-		return
-	}
-	d.bdRead = false
-	return
-}
-
-// bool can be decoded from bool only (single byte).
-func (d *bincDecDriver) DecodeBool() (b bool) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	if bd := d.bd; bd == (bincVdSpecial | bincSpFalse) {
-		// b = false
-	} else if bd == (bincVdSpecial | bincSpTrue) {
-		b = true
-	} else {
-		d.d.errorf("Invalid single-byte value for bool: %s: %x", msgBadDesc, d.bd)
-		return
-	}
-	d.bdRead = false
-	return
-}
-
-func (d *bincDecDriver) ReadMapStart() (length int) {
-	if d.vd != bincVdMap {
-		d.d.errorf("Invalid d.vd for map. Expecting 0x%x. Got: 0x%x", bincVdMap, d.vd)
-		return
-	}
-	length = d.decLen()
-	d.bdRead = false
-	return
-}
-
-func (d *bincDecDriver) ReadArrayStart() (length int) {
-	if d.vd != bincVdArray {
-		d.d.errorf("Invalid d.vd for array. Expecting 0x%x. Got: 0x%x", bincVdArray, d.vd)
-		return
-	}
-	length = d.decLen()
-	d.bdRead = false
-	return
-}
-
-func (d *bincDecDriver) decLen() int {
-	if d.vs > 3 {
-		return int(d.vs - 4)
-	}
-	return int(d.decLenNumber())
-}
-
-func (d *bincDecDriver) decLenNumber() (v uint64) {
-	if x := d.vs; x == 0 {
-		v = uint64(d.r.readn1())
-	} else if x == 1 {
-		d.r.readb(d.b[6:8])
-		v = uint64(bigen.Uint16(d.b[6:8]))
-	} else if x == 2 {
-		d.r.readb(d.b[4:8])
-		v = uint64(bigen.Uint32(d.b[4:8]))
-	} else {
-		d.r.readb(d.b[:8])
-		v = bigen.Uint64(d.b[:8])
-	}
-	return
-}
-
-func (d *bincDecDriver) decStringAndBytes(bs []byte, withString, zerocopy bool) (bs2 []byte, s string) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	if d.bd == bincVdSpecial<<4|bincSpNil {
-		d.bdRead = false
-		return
-	}
-	var slen int = -1
-	// var ok bool
-	switch d.vd {
-	case bincVdString, bincVdByteArray:
-		slen = d.decLen()
-		if zerocopy {
-			if d.br {
-				bs2 = d.r.readx(slen)
-			} else if len(bs) == 0 {
-				bs2 = decByteSlice(d.r, slen, d.b[:])
-			} else {
-				bs2 = decByteSlice(d.r, slen, bs)
-			}
-		} else {
-			bs2 = decByteSlice(d.r, slen, bs)
-		}
-		if withString {
-			s = string(bs2)
-		}
-	case bincVdSymbol:
-		// zerocopy doesn't apply for symbols,
-		// as the values must be stored in a table for later use.
-		//
-		//from vs: extract numSymbolBytes, containsStringVal, strLenPrecision,
-		//extract symbol
-		//if containsStringVal, read it and put in map
-		//else look in map for string value
-		var symbol uint16
-		vs := d.vs
-		if vs&0x8 == 0 {
-			symbol = uint16(d.r.readn1())
-		} else {
-			symbol = uint16(bigen.Uint16(d.r.readx(2)))
-		}
-		if d.s == nil {
-			d.s = make([]bincDecSymbol, 0, 16)
-		}
-
-		if vs&0x4 == 0 {
-			for i := range d.s {
-				j := &d.s[i]
-				if j.i == symbol {
-					bs2 = j.b
-					if withString {
-						if j.s == "" && bs2 != nil {
-							j.s = string(bs2)
-						}
-						s = j.s
-					}
-					break
-				}
-			}
-		} else {
-			switch vs & 0x3 {
-			case 0:
-				slen = int(d.r.readn1())
-			case 1:
-				slen = int(bigen.Uint16(d.r.readx(2)))
-			case 2:
-				slen = int(bigen.Uint32(d.r.readx(4)))
-			case 3:
-				slen = int(bigen.Uint64(d.r.readx(8)))
-			}
-			// since using symbols, do not store any part of
-			// the parameter bs in the map, as it might be a shared buffer.
-			// bs2 = decByteSlice(d.r, slen, bs)
-			bs2 = decByteSlice(d.r, slen, nil)
-			if withString {
-				s = string(bs2)
-			}
-			d.s = append(d.s, bincDecSymbol{i: symbol, s: s, b: bs2})
-		}
-	default:
-		d.d.errorf("Invalid d.vd. Expecting string:0x%x, bytearray:0x%x or symbol: 0x%x. Got: 0x%x",
-			bincVdString, bincVdByteArray, bincVdSymbol, d.vd)
-		return
-	}
-	d.bdRead = false
-	return
-}
-
-func (d *bincDecDriver) DecodeString() (s string) {
-	// DecodeBytes does not accommodate symbols, whose impl stores string version in map.
-	// Use decStringAndBytes directly.
-	// return string(d.DecodeBytes(d.b[:], true, true))
-	_, s = d.decStringAndBytes(d.b[:], true, true)
-	return
-}
-
-func (d *bincDecDriver) DecodeBytes(bs []byte, isstring, zerocopy bool) (bsOut []byte) {
-	if isstring {
-		bsOut, _ = d.decStringAndBytes(bs, false, zerocopy)
-		return
-	}
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	if d.bd == bincVdSpecial<<4|bincSpNil {
-		d.bdRead = false
-		return nil
-	}
-	var clen int
-	if d.vd == bincVdString || d.vd == bincVdByteArray {
-		clen = d.decLen()
-	} else {
-		d.d.errorf("Invalid d.vd for bytes. Expecting string:0x%x or bytearray:0x%x. Got: 0x%x",
-			bincVdString, bincVdByteArray, d.vd)
-		return
-	}
-	d.bdRead = false
-	if zerocopy {
-		if d.br {
-			return d.r.readx(clen)
-		} else if len(bs) == 0 {
-			bs = d.b[:]
-		}
-	}
-	return decByteSlice(d.r, clen, bs)
-}
-
-func (d *bincDecDriver) DecodeExt(rv interface{}, xtag uint64, ext Ext) (realxtag uint64) {
-	if xtag > 0xff {
-		d.d.errorf("decodeExt: tag must be <= 0xff; got: %v", xtag)
-		return
-	}
-	realxtag1, xbs := d.decodeExtV(ext != nil, uint8(xtag))
-	realxtag = uint64(realxtag1)
-	if ext == nil {
-		re := rv.(*RawExt)
-		re.Tag = realxtag
-		re.Data = detachZeroCopyBytes(d.br, re.Data, xbs)
-	} else {
-		ext.ReadExt(rv, xbs)
-	}
-	return
-}
-
-func (d *bincDecDriver) decodeExtV(verifyTag bool, tag byte) (xtag byte, xbs []byte) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	if d.vd == bincVdCustomExt {
-		l := d.decLen()
-		xtag = d.r.readn1()
-		if verifyTag && xtag != tag {
-			d.d.errorf("Wrong extension tag. Got %b. Expecting: %v", xtag, tag)
-			return
-		}
-		xbs = d.r.readx(l)
-	} else if d.vd == bincVdByteArray {
-		xbs = d.DecodeBytes(nil, false, true)
-	} else {
-		d.d.errorf("Invalid d.vd for extensions (Expecting extensions or byte array). Got: 0x%x", d.vd)
-		return
-	}
-	d.bdRead = false
-	return
-}
-
-func (d *bincDecDriver) DecodeNaked() {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-
-	n := &d.d.n
-	var decodeFurther bool
-
-	switch d.vd {
-	case bincVdSpecial:
-		switch d.vs {
-		case bincSpNil:
-			n.v = valueTypeNil
-		case bincSpFalse:
-			n.v = valueTypeBool
-			n.b = false
-		case bincSpTrue:
-			n.v = valueTypeBool
-			n.b = true
-		case bincSpNan:
-			n.v = valueTypeFloat
-			n.f = math.NaN()
-		case bincSpPosInf:
-			n.v = valueTypeFloat
-			n.f = math.Inf(1)
-		case bincSpNegInf:
-			n.v = valueTypeFloat
-			n.f = math.Inf(-1)
-		case bincSpZeroFloat:
-			n.v = valueTypeFloat
-			n.f = float64(0)
-		case bincSpZero:
-			n.v = valueTypeUint
-			n.u = uint64(0) // int8(0)
-		case bincSpNegOne:
-			n.v = valueTypeInt
-			n.i = int64(-1) // int8(-1)
-		default:
-			d.d.errorf("decodeNaked: Unrecognized special value 0x%x", d.vs)
-		}
-	case bincVdSmallInt:
-		n.v = valueTypeUint
-		n.u = uint64(int8(d.vs)) + 1 // int8(d.vs) + 1
-	case bincVdPosInt:
-		n.v = valueTypeUint
-		n.u = d.decUint()
-	case bincVdNegInt:
-		n.v = valueTypeInt
-		n.i = -(int64(d.decUint()))
-	case bincVdFloat:
-		n.v = valueTypeFloat
-		n.f = d.decFloat()
-	case bincVdSymbol:
-		n.v = valueTypeSymbol
-		n.s = d.DecodeString()
-	case bincVdString:
-		n.v = valueTypeString
-		n.s = d.DecodeString()
-	case bincVdByteArray:
-		n.v = valueTypeBytes
-		n.l = d.DecodeBytes(nil, false, false)
-	case bincVdTimestamp:
-		n.v = valueTypeTimestamp
-		tt, err := decodeTime(d.r.readx(int(d.vs)))
-		if err != nil {
-			panic(err)
-		}
-		n.t = tt
-	case bincVdCustomExt:
-		n.v = valueTypeExt
-		l := d.decLen()
-		n.u = uint64(d.r.readn1())
-		n.l = d.r.readx(l)
-	case bincVdArray:
-		n.v = valueTypeArray
-		decodeFurther = true
-	case bincVdMap:
-		n.v = valueTypeMap
-		decodeFurther = true
-	default:
-		d.d.errorf("decodeNaked: Unrecognized d.vd: 0x%x", d.vd)
-	}
-
-	if !decodeFurther {
-		d.bdRead = false
-	}
-	if n.v == valueTypeUint && d.h.SignedInteger {
-		n.v = valueTypeInt
-		n.i = int64(n.u)
-	}
-	return
-}
-
-//------------------------------------
-
-//BincHandle is a Handle for the Binc Schema-Free Encoding Format
-//defined at https://github.com/ugorji/binc .
-//
-//BincHandle currently supports all Binc features with the following EXCEPTIONS:
-//  - only integers up to 64 bits of precision are supported.
-//    big integers are unsupported.
-//  - Only IEEE 754 binary32 and binary64 floats are supported (ie Go float32 and float64 types).
-//    extended precision and decimal IEEE 754 floats are unsupported.
-//  - Only UTF-8 strings supported.
-//    Unicode_Other Binc types (UTF16, UTF32) are currently unsupported.
-//
-//Note that these EXCEPTIONS are temporary and full support is possible and may happen soon.
-type BincHandle struct {
-	BasicHandle
-	binaryEncodingType
-}
-
-func (h *BincHandle) SetBytesExt(rt reflect.Type, tag uint64, ext BytesExt) (err error) {
-	return h.SetExt(rt, tag, &setExtWrapper{b: ext})
-}
-
-func (h *BincHandle) newEncDriver(e *Encoder) encDriver {
-	return &bincEncDriver{e: e, w: e.w}
-}
-
-func (h *BincHandle) newDecDriver(d *Decoder) decDriver {
-	return &bincDecDriver{d: d, r: d.r, h: h, br: d.bytes}
-}
-
-func (e *bincEncDriver) reset() {
-	e.w = e.e.w
-	e.s = 0
-	e.m = nil
-}
-
-func (d *bincDecDriver) reset() {
-	d.r = d.d.r
-	d.s = nil
-	d.bd, d.bdRead, d.vd, d.vs = 0, false, 0, 0
-}
-
-var _ decDriver = (*bincDecDriver)(nil)
-var _ encDriver = (*bincEncDriver)(nil)

vendor/github.com/ugorji/go/codec/cbor.go

@@ -1,592 +0,0 @@
-// Copyright (c) 2012-2015 Ugorji Nwoke. All rights reserved.
-// Use of this source code is governed by a MIT license found in the LICENSE file.
-
-package codec
-
-import (
-	"math"
-	"reflect"
-)
-
-const (
-	cborMajorUint byte = iota
-	cborMajorNegInt
-	cborMajorBytes
-	cborMajorText
-	cborMajorArray
-	cborMajorMap
-	cborMajorTag
-	cborMajorOther
-)
-
-const (
-	cborBdFalse byte = 0xf4 + iota
-	cborBdTrue
-	cborBdNil
-	cborBdUndefined
-	cborBdExt
-	cborBdFloat16
-	cborBdFloat32
-	cborBdFloat64
-)
-
-const (
-	cborBdIndefiniteBytes  byte = 0x5f
-	cborBdIndefiniteString      = 0x7f
-	cborBdIndefiniteArray       = 0x9f
-	cborBdIndefiniteMap         = 0xbf
-	cborBdBreak                 = 0xff
-)
-
-const (
-	CborStreamBytes  byte = 0x5f
-	CborStreamString      = 0x7f
-	CborStreamArray       = 0x9f
-	CborStreamMap         = 0xbf
-	CborStreamBreak       = 0xff
-)
-
-const (
-	cborBaseUint   byte = 0x00
-	cborBaseNegInt      = 0x20
-	cborBaseBytes       = 0x40
-	cborBaseString      = 0x60
-	cborBaseArray       = 0x80
-	cborBaseMap         = 0xa0
-	cborBaseTag         = 0xc0
-	cborBaseSimple      = 0xe0
-)
-
-// -------------------
-
-type cborEncDriver struct {
-	noBuiltInTypes
-	encNoSeparator
-	e *Encoder
-	w encWriter
-	h *CborHandle
-	x [8]byte
-}
-
-func (e *cborEncDriver) EncodeNil() {
-	e.w.writen1(cborBdNil)
-}
-
-func (e *cborEncDriver) EncodeBool(b bool) {
-	if b {
-		e.w.writen1(cborBdTrue)
-	} else {
-		e.w.writen1(cborBdFalse)
-	}
-}
-
-func (e *cborEncDriver) EncodeFloat32(f float32) {
-	e.w.writen1(cborBdFloat32)
-	bigenHelper{e.x[:4], e.w}.writeUint32(math.Float32bits(f))
-}
-
-func (e *cborEncDriver) EncodeFloat64(f float64) {
-	e.w.writen1(cborBdFloat64)
-	bigenHelper{e.x[:8], e.w}.writeUint64(math.Float64bits(f))
-}
-
-func (e *cborEncDriver) encUint(v uint64, bd byte) {
-	if v <= 0x17 {
-		e.w.writen1(byte(v) + bd)
-	} else if v <= math.MaxUint8 {
-		e.w.writen2(bd+0x18, uint8(v))
-	} else if v <= math.MaxUint16 {
-		e.w.writen1(bd + 0x19)
-		bigenHelper{e.x[:2], e.w}.writeUint16(uint16(v))
-	} else if v <= math.MaxUint32 {
-		e.w.writen1(bd + 0x1a)
-		bigenHelper{e.x[:4], e.w}.writeUint32(uint32(v))
-	} else { // if v <= math.MaxUint64 {
-		e.w.writen1(bd + 0x1b)
-		bigenHelper{e.x[:8], e.w}.writeUint64(v)
-	}
-}
-
-func (e *cborEncDriver) EncodeInt(v int64) {
-	if v < 0 {
-		e.encUint(uint64(-1-v), cborBaseNegInt)
-	} else {
-		e.encUint(uint64(v), cborBaseUint)
-	}
-}
-
-func (e *cborEncDriver) EncodeUint(v uint64) {
-	e.encUint(v, cborBaseUint)
-}
-
-func (e *cborEncDriver) encLen(bd byte, length int) {
-	e.encUint(uint64(length), bd)
-}
-
-func (e *cborEncDriver) EncodeExt(rv interface{}, xtag uint64, ext Ext, en *Encoder) {
-	e.encUint(uint64(xtag), cborBaseTag)
-	if v := ext.ConvertExt(rv); v == nil {
-		e.EncodeNil()
-	} else {
-		en.encode(v)
-	}
-}
-
-func (e *cborEncDriver) EncodeRawExt(re *RawExt, en *Encoder) {
-	e.encUint(uint64(re.Tag), cborBaseTag)
-	if re.Data != nil {
-		en.encode(re.Data)
-	} else if re.Value == nil {
-		e.EncodeNil()
-	} else {
-		en.encode(re.Value)
-	}
-}
-
-func (e *cborEncDriver) EncodeArrayStart(length int) {
-	e.encLen(cborBaseArray, length)
-}
-
-func (e *cborEncDriver) EncodeMapStart(length int) {
-	e.encLen(cborBaseMap, length)
-}
-
-func (e *cborEncDriver) EncodeString(c charEncoding, v string) {
-	e.encLen(cborBaseString, len(v))
-	e.w.writestr(v)
-}
-
-func (e *cborEncDriver) EncodeSymbol(v string) {
-	e.EncodeString(c_UTF8, v)
-}
-
-func (e *cborEncDriver) EncodeStringBytes(c charEncoding, v []byte) {
-	if c == c_RAW {
-		e.encLen(cborBaseBytes, len(v))
-	} else {
-		e.encLen(cborBaseString, len(v))
-	}
-	e.w.writeb(v)
-}
-
-// ----------------------
-
-type cborDecDriver struct {
-	d      *Decoder
-	h      *CborHandle
-	r      decReader
-	b      [scratchByteArrayLen]byte
-	br     bool // bytes reader
-	bdRead bool
-	bd     byte
-	noBuiltInTypes
-	decNoSeparator
-}
-
-func (d *cborDecDriver) readNextBd() {
-	d.bd = d.r.readn1()
-	d.bdRead = true
-}
-
-func (d *cborDecDriver) uncacheRead() {
-	if d.bdRead {
-		d.r.unreadn1()
-		d.bdRead = false
-	}
-}
-
-func (d *cborDecDriver) ContainerType() (vt valueType) {
-	if d.bd == cborBdNil {
-		return valueTypeNil
-	} else if d.bd == cborBdIndefiniteBytes || (d.bd >= cborBaseBytes && d.bd < cborBaseString) {
-		return valueTypeBytes
-	} else if d.bd == cborBdIndefiniteString || (d.bd >= cborBaseString && d.bd < cborBaseArray) {
-		return valueTypeString
-	} else if d.bd == cborBdIndefiniteArray || (d.bd >= cborBaseArray && d.bd < cborBaseMap) {
-		return valueTypeArray
-	} else if d.bd == cborBdIndefiniteMap || (d.bd >= cborBaseMap && d.bd < cborBaseTag) {
-		return valueTypeMap
-	} else {
-		// d.d.errorf("isContainerType: unsupported parameter: %v", vt)
-	}
-	return valueTypeUnset
-}
-
-func (d *cborDecDriver) TryDecodeAsNil() bool {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	// treat Nil and Undefined as nil values
-	if d.bd == cborBdNil || d.bd == cborBdUndefined {
-		d.bdRead = false
-		return true
-	}
-	return false
-}
-
-func (d *cborDecDriver) CheckBreak() bool {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	if d.bd == cborBdBreak {
-		d.bdRead = false
-		return true
-	}
-	return false
-}
-
-func (d *cborDecDriver) decUint() (ui uint64) {
-	v := d.bd & 0x1f
-	if v <= 0x17 {
-		ui = uint64(v)
-	} else {
-		if v == 0x18 {
-			ui = uint64(d.r.readn1())
-		} else if v == 0x19 {
-			ui = uint64(bigen.Uint16(d.r.readx(2)))
-		} else if v == 0x1a {
-			ui = uint64(bigen.Uint32(d.r.readx(4)))
-		} else if v == 0x1b {
-			ui = uint64(bigen.Uint64(d.r.readx(8)))
-		} else {
-			d.d.errorf("decUint: Invalid descriptor: %v", d.bd)
-			return
-		}
-	}
-	return
-}
-
-func (d *cborDecDriver) decCheckInteger() (neg bool) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	major := d.bd >> 5
-	if major == cborMajorUint {
-	} else if major == cborMajorNegInt {
-		neg = true
-	} else {
-		d.d.errorf("invalid major: %v (bd: %v)", major, d.bd)
-		return
-	}
-	return
-}
-
-func (d *cborDecDriver) DecodeInt(bitsize uint8) (i int64) {
-	neg := d.decCheckInteger()
-	ui := d.decUint()
-	// check if this number can be converted to an int without overflow
-	var overflow bool
-	if neg {
-		if i, overflow = chkOvf.SignedInt(ui + 1); overflow {
-			d.d.errorf("cbor: overflow converting %v to signed integer", ui+1)
-			return
-		}
-		i = -i
-	} else {
-		if i, overflow = chkOvf.SignedInt(ui); overflow {
-			d.d.errorf("cbor: overflow converting %v to signed integer", ui)
-			return
-		}
-	}
-	if chkOvf.Int(i, bitsize) {
-		d.d.errorf("cbor: overflow integer: %v", i)
-		return
-	}
-	d.bdRead = false
-	return
-}
-
-func (d *cborDecDriver) DecodeUint(bitsize uint8) (ui uint64) {
-	if d.decCheckInteger() {
-		d.d.errorf("Assigning negative signed value to unsigned type")
-		return
-	}
-	ui = d.decUint()
-	if chkOvf.Uint(ui, bitsize) {
-		d.d.errorf("cbor: overflow integer: %v", ui)
-		return
-	}
-	d.bdRead = false
-	return
-}
-
-func (d *cborDecDriver) DecodeFloat(chkOverflow32 bool) (f float64) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	if bd := d.bd; bd == cborBdFloat16 {
-		f = float64(math.Float32frombits(halfFloatToFloatBits(bigen.Uint16(d.r.readx(2)))))
-	} else if bd == cborBdFloat32 {
-		f = float64(math.Float32frombits(bigen.Uint32(d.r.readx(4))))
-	} else if bd == cborBdFloat64 {
-		f = math.Float64frombits(bigen.Uint64(d.r.readx(8)))
-	} else if bd >= cborBaseUint && bd < cborBaseBytes {
-		f = float64(d.DecodeInt(64))
-	} else {
-		d.d.errorf("Float only valid from float16/32/64: Invalid descriptor: %v", bd)
-		return
-	}
-	if chkOverflow32 && chkOvf.Float32(f) {
-		d.d.errorf("cbor: float32 overflow: %v", f)
-		return
-	}
-	d.bdRead = false
-	return
-}
-
-// bool can be decoded from bool only (single byte).
-func (d *cborDecDriver) DecodeBool() (b bool) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	if bd := d.bd; bd == cborBdTrue {
-		b = true
-	} else if bd == cborBdFalse {
-	} else {
-		d.d.errorf("Invalid single-byte value for bool: %s: %x", msgBadDesc, d.bd)
-		return
-	}
-	d.bdRead = false
-	return
-}
-
-func (d *cborDecDriver) ReadMapStart() (length int) {
-	d.bdRead = false
-	if d.bd == cborBdIndefiniteMap {
-		return -1
-	}
-	return d.decLen()
-}
-
-func (d *cborDecDriver) ReadArrayStart() (length int) {
-	d.bdRead = false
-	if d.bd == cborBdIndefiniteArray {
-		return -1
-	}
-	return d.decLen()
-}
-
-func (d *cborDecDriver) decLen() int {
-	return int(d.decUint())
-}
-
-func (d *cborDecDriver) decAppendIndefiniteBytes(bs []byte) []byte {
-	d.bdRead = false
-	for {
-		if d.CheckBreak() {
-			break
-		}
-		if major := d.bd >> 5; major != cborMajorBytes && major != cborMajorText {
-			d.d.errorf("cbor: expect bytes or string major type in indefinite string/bytes; got: %v, byte: %v", major, d.bd)
-			return nil
-		}
-		n := d.decLen()
-		oldLen := len(bs)
-		newLen := oldLen + n
-		if newLen > cap(bs) {
-			bs2 := make([]byte, newLen, 2*cap(bs)+n)
-			copy(bs2, bs)
-			bs = bs2
-		} else {
-			bs = bs[:newLen]
-		}
-		d.r.readb(bs[oldLen:newLen])
-		// bs = append(bs, d.r.readn()...)
-		d.bdRead = false
-	}
-	d.bdRead = false
-	return bs
-}
-
-func (d *cborDecDriver) DecodeBytes(bs []byte, isstring, zerocopy bool) (bsOut []byte) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	if d.bd == cborBdNil || d.bd == cborBdUndefined {
-		d.bdRead = false
-		return nil
-	}
-	if d.bd == cborBdIndefiniteBytes || d.bd == cborBdIndefiniteString {
-		if bs == nil {
-			return d.decAppendIndefiniteBytes(nil)
-		}
-		return d.decAppendIndefiniteBytes(bs[:0])
-	}
-	clen := d.decLen()
-	d.bdRead = false
-	if zerocopy {
-		if d.br {
-			return d.r.readx(clen)
-		} else if len(bs) == 0 {
-			bs = d.b[:]
-		}
-	}
-	return decByteSlice(d.r, clen, bs)
-}
-
-func (d *cborDecDriver) DecodeString() (s string) {
-	return string(d.DecodeBytes(d.b[:], true, true))
-}
-
-func (d *cborDecDriver) DecodeExt(rv interface{}, xtag uint64, ext Ext) (realxtag uint64) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	u := d.decUint()
-	d.bdRead = false
-	realxtag = u
-	if ext == nil {
-		re := rv.(*RawExt)
-		re.Tag = realxtag
-		d.d.decode(&re.Value)
-	} else if xtag != realxtag {
-		d.d.errorf("Wrong extension tag. Got %b. Expecting: %v", realxtag, xtag)
-		return
-	} else {
-		var v interface{}
-		d.d.decode(&v)
-		ext.UpdateExt(rv, v)
-	}
-	d.bdRead = false
-	return
-}
-
-func (d *cborDecDriver) DecodeNaked() {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-
-	n := &d.d.n
-	var decodeFurther bool
-
-	switch d.bd {
-	case cborBdNil:
-		n.v = valueTypeNil
-	case cborBdFalse:
-		n.v = valueTypeBool
-		n.b = false
-	case cborBdTrue:
-		n.v = valueTypeBool
-		n.b = true
-	case cborBdFloat16, cborBdFloat32:
-		n.v = valueTypeFloat
-		n.f = d.DecodeFloat(true)
-	case cborBdFloat64:
-		n.v = valueTypeFloat
-		n.f = d.DecodeFloat(false)
-	case cborBdIndefiniteBytes:
-		n.v = valueTypeBytes
-		n.l = d.DecodeBytes(nil, false, false)
-	case cborBdIndefiniteString:
-		n.v = valueTypeString
-		n.s = d.DecodeString()
-	case cborBdIndefiniteArray:
-		n.v = valueTypeArray
-		decodeFurther = true
-	case cborBdIndefiniteMap:
-		n.v = valueTypeMap
-		decodeFurther = true
-	default:
-		switch {
-		case d.bd >= cborBaseUint && d.bd < cborBaseNegInt:
-			if d.h.SignedInteger {
-				n.v = valueTypeInt
-				n.i = d.DecodeInt(64)
-			} else {
-				n.v = valueTypeUint
-				n.u = d.DecodeUint(64)
-			}
-		case d.bd >= cborBaseNegInt && d.bd < cborBaseBytes:
-			n.v = valueTypeInt
-			n.i = d.DecodeInt(64)
-		case d.bd >= cborBaseBytes && d.bd < cborBaseString:
-			n.v = valueTypeBytes
-			n.l = d.DecodeBytes(nil, false, false)
-		case d.bd >= cborBaseString && d.bd < cborBaseArray:
-			n.v = valueTypeString
-			n.s = d.DecodeString()
-		case d.bd >= cborBaseArray && d.bd < cborBaseMap:
-			n.v = valueTypeArray
-			decodeFurther = true
-		case d.bd >= cborBaseMap && d.bd < cborBaseTag:
-			n.v = valueTypeMap
-			decodeFurther = true
-		case d.bd >= cborBaseTag && d.bd < cborBaseSimple:
-			n.v = valueTypeExt
-			n.u = d.decUint()
-			n.l = nil
-			// d.bdRead = false
-			// d.d.decode(&re.Value) // handled by decode itself.
-			// decodeFurther = true
-		default:
-			d.d.errorf("decodeNaked: Unrecognized d.bd: 0x%x", d.bd)
-			return
-		}
-	}
-
-	if !decodeFurther {
-		d.bdRead = false
-	}
-	return
-}
-
-// -------------------------
-
-// CborHandle is a Handle for the CBOR encoding format,
-// defined at http://tools.ietf.org/html/rfc7049 and documented further at http://cbor.io .
-//
-// CBOR is comprehensively supported, including support for:
-//   - indefinite-length arrays/maps/bytes/strings
-//   - (extension) tags in range 0..0xffff (0 .. 65535)
-//   - half, single and double-precision floats
-//   - all numbers (1, 2, 4 and 8-byte signed and unsigned integers)
-//   - nil, true, false, ...
-//   - arrays and maps, bytes and text strings
-//
-// None of the optional extensions (with tags) defined in the spec are supported out-of-the-box.
-// Users can implement them as needed (using SetExt), including spec-documented ones:
-//   - timestamp, BigNum, BigFloat, Decimals, Encoded Text (e.g. URL, regexp, base64, MIME Message), etc.
-//
-// To encode with indefinite lengths (streaming), users will use
-// (Must)Encode methods of *Encoder, along with writing CborStreamXXX constants.
-//
-// For example, to encode "one-byte" as an indefinite length string:
-//     var buf bytes.Buffer
-//     e := NewEncoder(&buf, new(CborHandle))
-//     buf.WriteByte(CborStreamString)
-//     e.MustEncode("one-")
-//     e.MustEncode("byte")
-//     buf.WriteByte(CborStreamBreak)
-//     encodedBytes := buf.Bytes()
-//     var vv interface{}
-//     NewDecoderBytes(buf.Bytes(), new(CborHandle)).MustDecode(&vv)
-//     // Now, vv contains the same string "one-byte"
-//
-type CborHandle struct {
-	binaryEncodingType
-	BasicHandle
-}
-
-func (h *CborHandle) SetInterfaceExt(rt reflect.Type, tag uint64, ext InterfaceExt) (err error) {
-	return h.SetExt(rt, tag, &setExtWrapper{i: ext})
-}
-
-func (h *CborHandle) newEncDriver(e *Encoder) encDriver {
-	return &cborEncDriver{e: e, w: e.w, h: h}
-}
-
-func (h *CborHandle) newDecDriver(d *Decoder) decDriver {
-	return &cborDecDriver{d: d, r: d.r, h: h, br: d.bytes}
-}
-
-func (e *cborEncDriver) reset() {
-	e.w = e.e.w
-}
-
-func (d *cborDecDriver) reset() {
-	d.r = d.d.r
-	d.bd, d.bdRead = 0, false
-}
-
-var _ decDriver = (*cborDecDriver)(nil)
-var _ encDriver = (*cborEncDriver)(nil)

vendor/github.com/ugorji/go/codec/decode_go.go

@@ -1,16 +0,0 @@
-// Copyright (c) 2012-2015 Ugorji Nwoke. All rights reserved.
-// Use of this source code is governed by a MIT license found in the LICENSE file.
-
-// +build go1.5
-
-package codec
-
-import "reflect"
-
-const reflectArrayOfSupported = true
-
-func reflectArrayOf(rvn reflect.Value) (rvn2 reflect.Value) {
-	rvn2 = reflect.New(reflect.ArrayOf(rvn.Len(), intfTyp)).Elem()
-	reflect.Copy(rvn2, rvn)
-	return
-}

vendor/github.com/ugorji/go/codec/decode_go14.go

@@ -1,14 +0,0 @@
-// Copyright (c) 2012-2015 Ugorji Nwoke. All rights reserved.
-// Use of this source code is governed by a MIT license found in the LICENSE file.
-
-// +build !go1.5
-
-package codec
-
-import "reflect"
-
-const reflectArrayOfSupported = false
-
-func reflectArrayOf(rvn reflect.Value) (rvn2 reflect.Value) {
-	panic("reflect.ArrayOf unsupported")
-}

vendor/github.com/ugorji/go/codec/fast-path.go.tmpl

@@ -1,527 +0,0 @@
-// +build !notfastpath
-
-// Copyright (c) 2012-2015 Ugorji Nwoke. All rights reserved.
-// Use of this source code is governed by a MIT license found in the LICENSE file.
-
-// ************************************************************
-// DO NOT EDIT. 
-// THIS FILE IS AUTO-GENERATED from fast-path.go.tmpl
-// ************************************************************
-
-package codec
-
-// Fast path functions try to create a fast path encode or decode implementation
-// for common maps and slices.
-//
-// We define the functions and register then in this single file
-// so as not to pollute the encode.go and decode.go, and create a dependency in there.
-// This file can be omitted without causing a build failure.
-//
-// The advantage of fast paths is:
-//    - Many calls bypass reflection altogether
-// 
-// Currently support
-//    - slice of all builtin types,
-//    - map of all builtin types to string or interface value
-//    - symmetrical maps of all builtin types (e.g. str-str, uint8-uint8)
-// This should provide adequate "typical" implementations.
-// 
-// Note that fast track decode functions must handle values for which an address cannot be obtained.
-// For example: 
-//   m2 := map[string]int{}
-//   p2 := []interface{}{m2}
-//   // decoding into p2 will bomb if fast track functions do not treat like unaddressable.
-// 
-
-import (
-	"reflect"
-	"sort"
-)
-
-const fastpathEnabled = true
-
-const fastpathCheckNilFalse = false // for reflect
-const fastpathCheckNilTrue = true // for type switch
-
-type fastpathT struct {}
-
-var fastpathTV fastpathT
-
-type fastpathE struct {
-	rtid uintptr
-	rt reflect.Type 
-	encfn func(*encFnInfo, reflect.Value)
-	decfn func(*decFnInfo, reflect.Value)
-}
-
-type fastpathA [{{ .FastpathLen }}]fastpathE
-
-func (x *fastpathA) index(rtid uintptr) int {
-	// use binary search to grab the index (adapted from sort/search.go)
-	h, i, j := 0, 0, {{ .FastpathLen }} // len(x)
-	for i < j {
-		h = i + (j-i)/2
-		if x[h].rtid < rtid {
-			i = h + 1
-		} else {
-			j = h
-		}
-	}
-	if i < {{ .FastpathLen }} && x[i].rtid == rtid {
-		return i
-	}
-	return -1
-}
-
-type fastpathAslice []fastpathE
-
-func (x fastpathAslice) Len() int { return len(x) }
-func (x fastpathAslice) Less(i, j int) bool { return x[i].rtid < x[j].rtid }
-func (x fastpathAslice) Swap(i, j int) { x[i], x[j] = x[j], x[i] }
-
-var fastpathAV fastpathA
-
-// due to possible initialization loop error, make fastpath in an init()
-func init() {
-	i := 0
-	fn := func(v interface{}, fe func(*encFnInfo, reflect.Value), fd func(*decFnInfo, reflect.Value)) (f fastpathE) {
-		xrt := reflect.TypeOf(v)
-		xptr := reflect.ValueOf(xrt).Pointer()
-		fastpathAV[i] = fastpathE{xptr, xrt, fe, fd}
-		i++
-		return
-	}
-	
-	{{range .Values}}{{if not .Primitive}}{{if not .MapKey }}
-	fn([]{{ .Elem }}(nil), (*encFnInfo).{{ .MethodNamePfx "fastpathEnc" false }}R, (*decFnInfo).{{ .MethodNamePfx "fastpathDec" false }}R){{end}}{{end}}{{end}}
-	
-	{{range .Values}}{{if not .Primitive}}{{if .MapKey }}
-	fn(map[{{ .MapKey }}]{{ .Elem }}(nil), (*encFnInfo).{{ .MethodNamePfx "fastpathEnc" false }}R, (*decFnInfo).{{ .MethodNamePfx "fastpathDec" false }}R){{end}}{{end}}{{end}}
-	
-	sort.Sort(fastpathAslice(fastpathAV[:]))
-}
-
-// -- encode
-
-// -- -- fast path type switch
-func fastpathEncodeTypeSwitch(iv interface{}, e *Encoder) bool {
-	switch v := iv.(type) {
-{{range .Values}}{{if not .Primitive}}{{if not .MapKey }}
-	case []{{ .Elem }}:{{else}}
-	case map[{{ .MapKey }}]{{ .Elem }}:{{end}}
-		fastpathTV.{{ .MethodNamePfx "Enc" false }}V(v, fastpathCheckNilTrue, e){{if not .MapKey }}
-	case *[]{{ .Elem }}:{{else}}
-	case *map[{{ .MapKey }}]{{ .Elem }}:{{end}}
-		fastpathTV.{{ .MethodNamePfx "Enc" false }}V(*v, fastpathCheckNilTrue, e)
-{{end}}{{end}}
-	default:
-        _ = v // TODO: workaround https://github.com/golang/go/issues/12927 (remove after go 1.6 release)
-		return false
-	}
-	return true
-}
-
-func fastpathEncodeTypeSwitchSlice(iv interface{}, e *Encoder) bool {
-	switch v := iv.(type) {
-{{range .Values}}{{if not .Primitive}}{{if not .MapKey }}
-	case []{{ .Elem }}:
-		fastpathTV.{{ .MethodNamePfx "Enc" false }}V(v, fastpathCheckNilTrue, e)
-	case *[]{{ .Elem }}:
-		fastpathTV.{{ .MethodNamePfx "Enc" false }}V(*v, fastpathCheckNilTrue, e)
-{{end}}{{end}}{{end}}
-	default:
-        _ = v // TODO: workaround https://github.com/golang/go/issues/12927 (remove after go 1.6 release)
-		return false
-	}
-	return true
-}
-
-func fastpathEncodeTypeSwitchMap(iv interface{}, e *Encoder) bool {
-	switch v := iv.(type) {
-{{range .Values}}{{if not .Primitive}}{{if .MapKey }}
-	case map[{{ .MapKey }}]{{ .Elem }}:
-		fastpathTV.{{ .MethodNamePfx "Enc" false }}V(v, fastpathCheckNilTrue, e)
-	case *map[{{ .MapKey }}]{{ .Elem }}:
-		fastpathTV.{{ .MethodNamePfx "Enc" false }}V(*v, fastpathCheckNilTrue, e)
-{{end}}{{end}}{{end}}
-	default:
-        _ = v // TODO: workaround https://github.com/golang/go/issues/12927 (remove after go 1.6 release)
-		return false
-	}
-	return true
-}
-
-// -- -- fast path functions
-{{range .Values}}{{if not .Primitive}}{{if not .MapKey }} 
-
-func (f *encFnInfo) {{ .MethodNamePfx "fastpathEnc" false }}R(rv reflect.Value) {
-	if f.ti.mbs {
-		fastpathTV.{{ .MethodNamePfx "EncAsMap" false }}V(rv.Interface().([]{{ .Elem }}), fastpathCheckNilFalse, f.e)
-	} else {
-		fastpathTV.{{ .MethodNamePfx "Enc" false }}V(rv.Interface().([]{{ .Elem }}), fastpathCheckNilFalse, f.e)
-	}
-}
-func (_ fastpathT) {{ .MethodNamePfx "Enc" false }}V(v []{{ .Elem }}, checkNil bool, e *Encoder) {
-	ee := e.e
-	cr := e.cr
-	if checkNil && v == nil {
-		ee.EncodeNil()
-		return
-	}
-	ee.EncodeArrayStart(len(v))
-	for _, v2 := range v {
-		if cr != nil { cr.sendContainerState(containerArrayElem) }
-		{{ encmd .Elem "v2"}}
-	}
-	if cr != nil { cr.sendContainerState(containerArrayEnd) }{{/* ee.EncodeEnd() */}}
-}
-
-func (_ fastpathT) {{ .MethodNamePfx "EncAsMap" false }}V(v []{{ .Elem }}, checkNil bool, e *Encoder) {
-	ee := e.e
-	cr := e.cr
-	if checkNil && v == nil {
-		ee.EncodeNil()
-		return
-	}
-	if len(v)%2 == 1 {
-		e.errorf("mapBySlice requires even slice length, but got %v", len(v))
-		return
-	}
-	ee.EncodeMapStart(len(v) / 2)
-	for j, v2 := range v {
-		if cr != nil {
-			if j%2 == 0 {
-				cr.sendContainerState(containerMapKey)
-			} else {
-				cr.sendContainerState(containerMapValue)
-			}
-		}
-		{{ encmd .Elem "v2"}}
-	}
-	if cr != nil { cr.sendContainerState(containerMapEnd) }
-}
-
-{{end}}{{end}}{{end}}
-
-{{range .Values}}{{if not .Primitive}}{{if .MapKey }}
-
-func (f *encFnInfo) {{ .MethodNamePfx "fastpathEnc" false }}R(rv reflect.Value) {
-	fastpathTV.{{ .MethodNamePfx "Enc" false }}V(rv.Interface().(map[{{ .MapKey }}]{{ .Elem }}), fastpathCheckNilFalse, f.e)
-}
-func (_ fastpathT) {{ .MethodNamePfx "Enc" false }}V(v map[{{ .MapKey }}]{{ .Elem }}, checkNil bool, e *Encoder) {
-	ee := e.e
-	cr := e.cr
-	if checkNil && v == nil {
-		ee.EncodeNil()
-		return
-	}
-	ee.EncodeMapStart(len(v))
-	{{if eq .MapKey "string"}}asSymbols := e.h.AsSymbols&AsSymbolMapStringKeysFlag != 0
-	{{end}}if e.h.Canonical {
-		{{if eq .MapKey "interface{}"}}{{/* out of band 
-		*/}}var mksv []byte = make([]byte, 0, len(v)*16) // temporary byte slice for the encoding
-		e2 := NewEncoderBytes(&mksv, e.hh)
-		v2 := make([]bytesI, len(v))
-		var i, l int
-		var vp *bytesI {{/* put loop variables outside. seems currently needed for better perf */}}
-		for k2, _ := range v {
-			l = len(mksv)
-			e2.MustEncode(k2)
-			vp = &v2[i]
-			vp.v = mksv[l:]
-			vp.i = k2 
-			i++
-		}
-		sort.Sort(bytesISlice(v2))
-		for j := range v2 {
-			if cr != nil { cr.sendContainerState(containerMapKey) }
-			e.asis(v2[j].v)
-			if cr != nil { cr.sendContainerState(containerMapValue) }
-			e.encode(v[v2[j].i])
-		} {{else}}{{ $x := sorttype .MapKey true}}v2 := make([]{{ $x }}, len(v))
-		var i int 
-		for k, _ := range v {
-			v2[i] = {{ $x }}(k)
-			i++
-		}
-		sort.Sort({{ sorttype .MapKey false}}(v2))
-		for _, k2 := range v2 {
-			if cr != nil { cr.sendContainerState(containerMapKey) }
-			{{if eq .MapKey "string"}}if asSymbols {
-				ee.EncodeSymbol(k2)
-			} else {
-				ee.EncodeString(c_UTF8, k2)
-			}{{else}}{{ $y := printf "%s(k2)" .MapKey }}{{ encmd .MapKey $y }}{{end}}
-			if cr != nil { cr.sendContainerState(containerMapValue) }
-			{{ $y := printf "v[%s(k2)]" .MapKey }}{{ encmd .Elem $y }}
-		} {{end}}
-	} else {
-		for k2, v2 := range v {
-			if cr != nil { cr.sendContainerState(containerMapKey) }
-			{{if eq .MapKey "string"}}if asSymbols {
-				ee.EncodeSymbol(k2)
-			} else {
-				ee.EncodeString(c_UTF8, k2)
-			}{{else}}{{ encmd .MapKey "k2"}}{{end}}
-			if cr != nil { cr.sendContainerState(containerMapValue) }
-			{{ encmd .Elem "v2"}}
-		}
-	}
-	if cr != nil { cr.sendContainerState(containerMapEnd) }{{/* ee.EncodeEnd() */}}
-}
-
-{{end}}{{end}}{{end}}
-
-// -- decode
-
-// -- -- fast path type switch
-func fastpathDecodeTypeSwitch(iv interface{}, d *Decoder) bool {
-	switch v := iv.(type) {
-{{range .Values}}{{if not .Primitive}}{{if not .MapKey }}
-	case []{{ .Elem }}:{{else}}
-	case map[{{ .MapKey }}]{{ .Elem }}:{{end}}
-		fastpathTV.{{ .MethodNamePfx "Dec" false }}V(v, fastpathCheckNilFalse, false, d){{if not .MapKey }}
-	case *[]{{ .Elem }}:{{else}}
-	case *map[{{ .MapKey }}]{{ .Elem }}:{{end}}
-		v2, changed2 := fastpathTV.{{ .MethodNamePfx "Dec" false }}V(*v, fastpathCheckNilFalse, true, d)
-		if changed2 {
-			*v = v2 
-		}
-{{end}}{{end}}
-	default:
-        _ = v // TODO: workaround https://github.com/golang/go/issues/12927 (remove after go 1.6 release)
-		return false
-	}
-	return true
-}
-
-// -- -- fast path functions
-{{range .Values}}{{if not .Primitive}}{{if not .MapKey }}
-{{/*
-Slices can change if they 
-- did not come from an array
-- are addressable (from a ptr)
-- are settable (e.g. contained in an interface{})
-*/}}
-func (f *decFnInfo) {{ .MethodNamePfx "fastpathDec" false }}R(rv reflect.Value) { 
-	array := f.seq == seqTypeArray
-	if !array && rv.CanAddr() { {{/* // CanSet => CanAddr + Exported */}}
-		vp := rv.Addr().Interface().(*[]{{ .Elem }})
-		v, changed := fastpathTV.{{ .MethodNamePfx "Dec" false }}V(*vp, fastpathCheckNilFalse, !array, f.d)
-		if changed {
-			*vp = v
-		}
-	} else {
-		v := rv.Interface().([]{{ .Elem }})
-		fastpathTV.{{ .MethodNamePfx "Dec" false }}V(v, fastpathCheckNilFalse, false, f.d)
-	}
-}
-
-func (f fastpathT) {{ .MethodNamePfx "Dec" false }}X(vp *[]{{ .Elem }}, checkNil bool, d *Decoder) {
-	v, changed := f.{{ .MethodNamePfx "Dec" false }}V(*vp, checkNil, true, d)
-	if changed {
-		*vp = v 
-	}
-}
-func (_ fastpathT) {{ .MethodNamePfx "Dec" false }}V(v []{{ .Elem }}, checkNil bool, canChange bool, d *Decoder) (_ []{{ .Elem }}, changed bool) {
-	dd := d.d
-	{{/* // if dd.isContainerType(valueTypeNil) { dd.TryDecodeAsNil() */}}
-	if checkNil && dd.TryDecodeAsNil() {
-		if v != nil {
-			changed = true 
-		}
-		return nil, changed 
-	}
-
-	slh, containerLenS := d.decSliceHelperStart()
-	if containerLenS == 0 {
-		if canChange {
-			if v == nil {
-				v = []{{ .Elem }}{}
-			} else if len(v) != 0 {
-				v = v[:0]
-			}
-			changed = true
-		}
-		slh.End()
-		return v, changed
-	}
-	
-	if containerLenS > 0 {
-		x2read := containerLenS
-		var xtrunc bool 
-		if containerLenS > cap(v) {
-			if canChange { {{/*
-				// fast-path is for "basic" immutable types, so no need to copy them over
-				// s := make([]{{ .Elem }}, decInferLen(containerLenS, d.h.MaxInitLen))
-				// copy(s, v[:cap(v)])
-				// v = s */}}
-				var xlen int 
-                xlen, xtrunc = decInferLen(containerLenS, d.h.MaxInitLen, {{ .Size }})
-				if xtrunc {
-					if xlen <= cap(v) {
-						v = v[:xlen]
-					} else {
-						v = make([]{{ .Elem }}, xlen)
-					}
-				} else {
-					v = make([]{{ .Elem }}, xlen)
-				}
-				changed = true
-			} else {
-				d.arrayCannotExpand(len(v), containerLenS)
-			}
-			x2read = len(v)
-		} else if containerLenS != len(v) {
-			if canChange {
-				v = v[:containerLenS]
-				changed = true
-			}
-		} {{/* // all checks done. cannot go past len. */}}
-		j := 0
-		for ; j < x2read; j++ {
-			slh.ElemContainerState(j)
-			{{ if eq .Elem "interface{}" }}d.decode(&v[j]){{ else }}v[j] = {{ decmd .Elem }}{{ end }}
-		}
-		if xtrunc { {{/* // means canChange=true, changed=true already. */}}
-			for ; j < containerLenS; j++ {
-				v = append(v, {{ zerocmd .Elem }})
-				slh.ElemContainerState(j)
-				{{ if eq .Elem "interface{}" }}d.decode(&v[j]){{ else }}v[j] = {{ decmd .Elem }}{{ end }}
-			}
-		} else if !canChange {
-			for ; j < containerLenS; j++ {
-				slh.ElemContainerState(j)
-				d.swallow()
-			}
-		}
-	} else {
-		breakFound := dd.CheckBreak() {{/* check break first, so we can initialize v with a capacity of 4 if necessary */}}
-		if breakFound {
-			if canChange {
-				if v == nil {
-					v = []{{ .Elem }}{}
-				} else if len(v) != 0 {
-					v = v[:0]
-				}
-				changed = true
-			}
-			slh.End()
-			return v, changed
-		}
-		if cap(v) == 0 {
-			v = make([]{{ .Elem }}, 1, 4)
-			changed = true
-		}
-		j := 0	
-		for ; !breakFound; j++ {
-			if j >= len(v) { 
-				if canChange {
-					v = append(v, {{ zerocmd .Elem }})
-					changed = true
-				} else {
-					d.arrayCannotExpand(len(v), j+1)
-				}
-			}
-			slh.ElemContainerState(j)
-			if j < len(v) { {{/* // all checks done. cannot go past len. */}}
-				{{ if eq .Elem "interface{}" }}d.decode(&v[j])
-				{{ else }}v[j] = {{ decmd .Elem }}{{ end }}
-			} else {
-				d.swallow()
-			}
-			breakFound = dd.CheckBreak()
-		}
-		if canChange && j < len(v) {
-			v = v[:j]
-			changed = true
-		}
-	}
-	slh.End() 
-	return v, changed 
-}
-
-{{end}}{{end}}{{end}}
-
-
-{{range .Values}}{{if not .Primitive}}{{if .MapKey }}
-{{/*
-Maps can change if they are
-- addressable (from a ptr)
-- settable (e.g. contained in an interface{})
-*/}}
-func (f *decFnInfo) {{ .MethodNamePfx "fastpathDec" false }}R(rv reflect.Value) { 
-	if rv.CanAddr() {
-		vp := rv.Addr().Interface().(*map[{{ .MapKey }}]{{ .Elem }})
-		v, changed := fastpathTV.{{ .MethodNamePfx "Dec" false }}V(*vp, fastpathCheckNilFalse, true, f.d)
-		if changed {
-			*vp = v
-		}
-	} else {
-		v := rv.Interface().(map[{{ .MapKey }}]{{ .Elem }})
-		fastpathTV.{{ .MethodNamePfx "Dec" false }}V(v, fastpathCheckNilFalse, false, f.d)
-	}
-}
-func (f fastpathT) {{ .MethodNamePfx "Dec" false }}X(vp *map[{{ .MapKey }}]{{ .Elem }}, checkNil bool, d *Decoder) {
-	v, changed := f.{{ .MethodNamePfx "Dec" false }}V(*vp, checkNil, true, d)
-	if changed {
-		*vp = v 
-	}
-}
-func (_ fastpathT) {{ .MethodNamePfx "Dec" false }}V(v map[{{ .MapKey }}]{{ .Elem }}, checkNil bool, canChange bool, 
-	d *Decoder) (_ map[{{ .MapKey }}]{{ .Elem }}, changed bool) {
-	dd := d.d
-	cr := d.cr
-	{{/* // if dd.isContainerType(valueTypeNil) {dd.TryDecodeAsNil() */}}
-	if checkNil && dd.TryDecodeAsNil() {
-		if v != nil {
-			changed = true
-		} 
-		return nil, changed
-	}
-
-	containerLen := dd.ReadMapStart()
-	if canChange && v == nil {
-		xlen, _ := decInferLen(containerLen, d.h.MaxInitLen, {{ .Size }})
-		v = make(map[{{ .MapKey }}]{{ .Elem }}, xlen)
-		changed = true
-	}
-	{{ if eq .Elem "interface{}" }}mapGet := !d.h.MapValueReset && !d.h.InterfaceReset{{end}}
-	var mk {{ .MapKey }}
-	var mv {{ .Elem }}
-	if containerLen > 0 {
-		for j := 0; j < containerLen; j++ {
-			if cr != nil { cr.sendContainerState(containerMapKey) }
-			{{ if eq .MapKey "interface{}" }}mk = nil 
-			d.decode(&mk)
-			if bv, bok := mk.([]byte); bok {
-				mk = d.string(bv) {{/* // maps cannot have []byte as key. switch to string. */}}
-			}{{ else }}mk = {{ decmd .MapKey }}{{ end }}
-			if cr != nil { cr.sendContainerState(containerMapValue) }
-			{{ if eq .Elem "interface{}" }}if mapGet { mv = v[mk] } else { mv = nil }
-			d.decode(&mv){{ else }}mv = {{ decmd .Elem }}{{ end }}
-			if v != nil {
-				v[mk] = mv
-			}
-		}
-	} else if containerLen < 0 {
-		for j := 0; !dd.CheckBreak(); j++ {
-			if cr != nil { cr.sendContainerState(containerMapKey) }
-			{{ if eq .MapKey "interface{}" }}mk = nil 
-			d.decode(&mk)
-			if bv, bok := mk.([]byte); bok {
-				mk = d.string(bv) {{/* // maps cannot have []byte as key. switch to string. */}}
-			}{{ else }}mk = {{ decmd .MapKey }}{{ end }}
-			if cr != nil { cr.sendContainerState(containerMapValue) }
-			{{ if eq .Elem "interface{}" }}if mapGet { mv = v[mk] } else { mv = nil }
-			d.decode(&mv){{ else }}mv = {{ decmd .Elem }}{{ end }}
-			if v != nil {
-				v[mk] = mv
-			}
-		}
-	}
-	if cr != nil { cr.sendContainerState(containerMapEnd) }
-	return v, changed
-}
-
-{{end}}{{end}}{{end}}

vendor/github.com/ugorji/go/codec/fast-path.not.go

@@ -1,34 +0,0 @@
-// +build notfastpath
-
-package codec
-
-import "reflect"
-
-const fastpathEnabled = false
-
-// The generated fast-path code is very large, and adds a few seconds to the build time.
-// This causes test execution, execution of small tools which use codec, etc
-// to take a long time.
-//
-// To mitigate, we now support the notfastpath tag.
-// This tag disables fastpath during build, allowing for faster build, test execution,
-// short-program runs, etc.
-
-func fastpathDecodeTypeSwitch(iv interface{}, d *Decoder) bool      { return false }
-func fastpathEncodeTypeSwitch(iv interface{}, e *Encoder) bool      { return false }
-func fastpathEncodeTypeSwitchSlice(iv interface{}, e *Encoder) bool { return false }
-func fastpathEncodeTypeSwitchMap(iv interface{}, e *Encoder) bool   { return false }
-
-type fastpathT struct{}
-type fastpathE struct {
-	rtid  uintptr
-	rt    reflect.Type
-	encfn func(*encFnInfo, reflect.Value)
-	decfn func(*decFnInfo, reflect.Value)
-}
-type fastpathA [0]fastpathE
-
-func (x fastpathA) index(rtid uintptr) int { return -1 }
-
-var fastpathAV fastpathA
-var fastpathTV fastpathT

vendor/github.com/ugorji/go/codec/gen-dec-array.go.tmpl

@@ -1,104 +0,0 @@
-{{var "v"}} := {{if not isArray}}*{{end}}{{ .Varname }}
-{{var "h"}}, {{var "l"}} := z.DecSliceHelperStart() {{/* // helper, containerLenS */}}{{if not isArray}}
-var {{var "c"}} bool {{/* // changed */}}
-_ = {{var "c"}}{{end}}
-if {{var "l"}} == 0 {
-	{{if isSlice }}if {{var "v"}} == nil {
-		{{var "v"}} = []{{ .Typ }}{}
-		{{var "c"}} = true
-	} else if len({{var "v"}}) != 0 {
-		{{var "v"}} = {{var "v"}}[:0]
-		{{var "c"}} = true
-	} {{end}} {{if isChan }}if {{var "v"}} == nil {
-		{{var "v"}} = make({{ .CTyp }}, 0)
-		{{var "c"}} = true
-	} {{end}}
-} else if {{var "l"}} > 0 {
-	{{if isChan }}if {{var "v"}} == nil {
-		{{var "rl"}}, _ = z.DecInferLen({{var "l"}}, z.DecBasicHandle().MaxInitLen, {{ .Size }})
-		{{var "v"}} = make({{ .CTyp }}, {{var "rl"}})
-		{{var "c"}} = true
-	}
-	for {{var "r"}} := 0; {{var "r"}} < {{var "l"}}; {{var "r"}}++ {
-		{{var "h"}}.ElemContainerState({{var "r"}})
-		var {{var "t"}} {{ .Typ }}
-		{{ $x := printf "%st%s" .TempVar .Rand }}{{ decLineVar $x }}
-		{{var "v"}} <- {{var "t"}}
-	}
-	{{ else }}	var {{var "rr"}}, {{var "rl"}} int {{/* // num2read, length of slice/array/chan */}}
-	var {{var "rt"}} bool {{/* truncated */}}
-	_, _ = {{var "rl"}}, {{var "rt"}}
-	{{var "rr"}} = {{var "l"}} // len({{var "v"}})
-	if {{var "l"}} > cap({{var "v"}}) {
-		{{if isArray }}z.DecArrayCannotExpand(len({{var "v"}}), {{var "l"}})
-		{{ else }}{{if not .Immutable }}
-		{{var "rg"}} := len({{var "v"}}) > 0
-		{{var "v2"}} := {{var "v"}} {{end}}
-		{{var "rl"}}, {{var "rt"}} = z.DecInferLen({{var "l"}}, z.DecBasicHandle().MaxInitLen, {{ .Size }})
-		if {{var "rt"}} {
-			if {{var "rl"}} <= cap({{var "v"}}) {
-				{{var "v"}} = {{var "v"}}[:{{var "rl"}}]
-			} else {
-				{{var "v"}} = make([]{{ .Typ }}, {{var "rl"}})
-			}
-		} else {
-			{{var "v"}} = make([]{{ .Typ }}, {{var "rl"}})
-		}
-		{{var "c"}} = true
-		{{var "rr"}} = len({{var "v"}}) {{if not .Immutable }}
-			if {{var "rg"}} { copy({{var "v"}}, {{var "v2"}}) } {{end}} {{end}}{{/* end not Immutable, isArray */}}
-	} {{if isSlice }} else if {{var "l"}} != len({{var "v"}}) {
-		{{var "v"}} = {{var "v"}}[:{{var "l"}}]
-		{{var "c"}} = true
-	} {{end}}	{{/* end isSlice:47 */}} 
-	{{var "j"}} := 0
-	for ; {{var "j"}} < {{var "rr"}} ; {{var "j"}}++ {
-		{{var "h"}}.ElemContainerState({{var "j"}})
-		{{ $x := printf "%[1]vv%[2]v[%[1]vj%[2]v]" .TempVar .Rand }}{{ decLineVar $x }}
-	}
-	{{if isArray }}for ; {{var "j"}} < {{var "l"}} ; {{var "j"}}++ {
-		{{var "h"}}.ElemContainerState({{var "j"}})
-		z.DecSwallow()
-	}
-	{{ else }}if {{var "rt"}} {
-		for ; {{var "j"}} < {{var "l"}} ; {{var "j"}}++ {
-			{{var "v"}} = append({{var "v"}}, {{ zero}})
-			{{var "h"}}.ElemContainerState({{var "j"}})
-			{{ $x := printf "%[1]vv%[2]v[%[1]vj%[2]v]" .TempVar .Rand }}{{ decLineVar $x }}
-		}
-	} {{end}} {{/* end isArray:56 */}}
-	{{end}} {{/* end isChan:16 */}}
-} else { {{/* len < 0 */}}
-	{{var "j"}} := 0
-	for ; !r.CheckBreak(); {{var "j"}}++ {
-		{{if isChan }}
-		{{var "h"}}.ElemContainerState({{var "j"}})
-		var {{var "t"}} {{ .Typ }}
-		{{ $x := printf "%st%s" .TempVar .Rand }}{{ decLineVar $x }}
-		{{var "v"}} <- {{var "t"}} 
-		{{ else }}
-		if {{var "j"}} >= len({{var "v"}}) {
-			{{if isArray }}z.DecArrayCannotExpand(len({{var "v"}}), {{var "j"}}+1)
-			{{ else }}{{var "v"}} = append({{var "v"}}, {{zero}})// var {{var "z"}} {{ .Typ }}
-			{{var "c"}} = true {{end}}
-		}
-		{{var "h"}}.ElemContainerState({{var "j"}})
-		if {{var "j"}} < len({{var "v"}}) {
-			{{ $x := printf "%[1]vv%[2]v[%[1]vj%[2]v]" .TempVar .Rand }}{{ decLineVar $x }}
-		} else {
-			z.DecSwallow()
-		}
-		{{end}}
-	}
-	{{if isSlice }}if {{var "j"}} < len({{var "v"}}) {
-		{{var "v"}} = {{var "v"}}[:{{var "j"}}]
-		{{var "c"}} = true
-	} else if {{var "j"}} == 0 && {{var "v"}} == nil {
-		{{var "v"}} = []{{ .Typ }}{}
-		{{var "c"}} = true
-	}{{end}}
-}
-{{var "h"}}.End()
-{{if not isArray }}if {{var "c"}} { 
-	*{{ .Varname }} = {{var "v"}}
-}{{end}}

vendor/github.com/ugorji/go/codec/gen-dec-map.go.tmpl

@@ -1,58 +0,0 @@
-{{var "v"}} := *{{ .Varname }}
-{{var "l"}} := r.ReadMapStart()
-{{var "bh"}} := z.DecBasicHandle()
-if {{var "v"}} == nil {
-	{{var "rl"}}, _ := z.DecInferLen({{var "l"}}, {{var "bh"}}.MaxInitLen, {{ .Size }})
-	{{var "v"}} = make(map[{{ .KTyp }}]{{ .Typ }}, {{var "rl"}})
-	*{{ .Varname }} = {{var "v"}}
-}
-var {{var "mk"}} {{ .KTyp }}
-var {{var "mv"}} {{ .Typ }}
-var {{var "mg"}} {{if decElemKindPtr}}, {{var "ms"}}, {{var "mok"}}{{end}} bool
-if {{var "bh"}}.MapValueReset {
-	{{if decElemKindPtr}}{{var "mg"}} = true
-	{{else if decElemKindIntf}}if !{{var "bh"}}.InterfaceReset { {{var "mg"}} = true }
-	{{else if not decElemKindImmutable}}{{var "mg"}} = true
-	{{end}} }
-if {{var "l"}} > 0  {
-for {{var "j"}} := 0; {{var "j"}} < {{var "l"}}; {{var "j"}}++ {
-	z.DecSendContainerState(codecSelfer_containerMapKey{{ .Sfx }})
-	{{ $x := printf "%vmk%v" .TempVar .Rand }}{{ decLineVarK $x }}
-{{ if eq .KTyp "interface{}" }}{{/* // special case if a byte array. */}}if {{var "bv"}}, {{var "bok"}} := {{var "mk"}}.([]byte); {{var "bok"}} {
-		{{var "mk"}} = string({{var "bv"}})
-	}{{ end }}{{if decElemKindPtr}}
-	{{var "ms"}} = true{{end}}
-	if {{var "mg"}} {
-		{{if decElemKindPtr}}{{var "mv"}}, {{var "mok"}} = {{var "v"}}[{{var "mk"}}] 
-		if {{var "mok"}} {
-			{{var "ms"}} = false
-		} {{else}}{{var "mv"}} = {{var "v"}}[{{var "mk"}}] {{end}}
-	} {{if not decElemKindImmutable}}else { {{var "mv"}} = {{decElemZero}} }{{end}}
-	z.DecSendContainerState(codecSelfer_containerMapValue{{ .Sfx }})
-	{{ $x := printf "%vmv%v" .TempVar .Rand }}{{ decLineVar $x }}
-	if {{if decElemKindPtr}} {{var "ms"}} && {{end}} {{var "v"}} != nil {
-		{{var "v"}}[{{var "mk"}}] = {{var "mv"}}
-	}
-}
-} else if {{var "l"}} < 0  {
-for {{var "j"}} := 0; !r.CheckBreak(); {{var "j"}}++ {
-	z.DecSendContainerState(codecSelfer_containerMapKey{{ .Sfx }})
-	{{ $x := printf "%vmk%v" .TempVar .Rand }}{{ decLineVarK $x }}
-{{ if eq .KTyp "interface{}" }}{{/* // special case if a byte array. */}}if {{var "bv"}}, {{var "bok"}} := {{var "mk"}}.([]byte); {{var "bok"}} {
-		{{var "mk"}} = string({{var "bv"}})
-	}{{ end }}{{if decElemKindPtr}}
-	{{var "ms"}} = true {{ end }}
-	if {{var "mg"}} {
-		{{if decElemKindPtr}}{{var "mv"}}, {{var "mok"}} = {{var "v"}}[{{var "mk"}}] 
-		if {{var "mok"}} {
-			{{var "ms"}} = false
-		} {{else}}{{var "mv"}} = {{var "v"}}[{{var "mk"}}] {{end}}
-	} {{if not decElemKindImmutable}}else { {{var "mv"}} = {{decElemZero}} }{{end}}
-	z.DecSendContainerState(codecSelfer_containerMapValue{{ .Sfx }})
-	{{ $x := printf "%vmv%v" .TempVar .Rand }}{{ decLineVar $x }}
-	if {{if decElemKindPtr}} {{var "ms"}} && {{end}} {{var "v"}} != nil {
-		{{var "v"}}[{{var "mk"}}] = {{var "mv"}}
-	}
-}
-} // else len==0: TODO: Should we clear map entries?
-z.DecSendContainerState(codecSelfer_containerMapEnd{{ .Sfx }})

vendor/github.com/ugorji/go/codec/gen-helper.generated.go

@@ -1,243 +0,0 @@
-/* // +build ignore */
-
-// Copyright (c) 2012-2015 Ugorji Nwoke. All rights reserved.
-// Use of this source code is governed by a MIT license found in the LICENSE file.
-
-// ************************************************************
-// DO NOT EDIT.
-// THIS FILE IS AUTO-GENERATED from gen-helper.go.tmpl
-// ************************************************************
-
-package codec
-
-import (
-	"encoding"
-	"reflect"
-)
-
-// This file is used to generate helper code for codecgen.
-// The values here i.e. genHelper(En|De)coder are not to be used directly by
-// library users. They WILL change continuously and without notice.
-//
-// To help enforce this, we create an unexported type with exported members.
-// The only way to get the type is via the one exported type that we control (somewhat).
-//
-// When static codecs are created for types, they will use this value
-// to perform encoding or decoding of primitives or known slice or map types.
-
-// GenHelperEncoder is exported so that it can be used externally by codecgen.
-// Library users: DO NOT USE IT DIRECTLY. IT WILL CHANGE CONTINOUSLY WITHOUT NOTICE.
-func GenHelperEncoder(e *Encoder) (genHelperEncoder, encDriver) {
-	return genHelperEncoder{e: e}, e.e
-}
-
-// GenHelperDecoder is exported so that it can be used externally by codecgen.
-// Library users: DO NOT USE IT DIRECTLY. IT WILL CHANGE CONTINOUSLY WITHOUT NOTICE.
-func GenHelperDecoder(d *Decoder) (genHelperDecoder, decDriver) {
-	return genHelperDecoder{d: d}, d.d
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-type genHelperEncoder struct {
-	e *Encoder
-	F fastpathT
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-type genHelperDecoder struct {
-	d *Decoder
-	F fastpathT
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) EncBasicHandle() *BasicHandle {
-	return f.e.h
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) EncBinary() bool {
-	return f.e.be // f.e.hh.isBinaryEncoding()
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) EncFallback(iv interface{}) {
-	// println(">>>>>>>>> EncFallback")
-	f.e.encodeI(iv, false, false)
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) EncTextMarshal(iv encoding.TextMarshaler) {
-	bs, fnerr := iv.MarshalText()
-	f.e.marshal(bs, fnerr, false, c_UTF8)
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) EncJSONMarshal(iv jsonMarshaler) {
-	bs, fnerr := iv.MarshalJSON()
-	f.e.marshal(bs, fnerr, true, c_UTF8)
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) EncBinaryMarshal(iv encoding.BinaryMarshaler) {
-	bs, fnerr := iv.MarshalBinary()
-	f.e.marshal(bs, fnerr, false, c_RAW)
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) EncRaw(iv Raw) {
-	f.e.raw(iv)
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) TimeRtidIfBinc() uintptr {
-	if _, ok := f.e.hh.(*BincHandle); ok {
-		return timeTypId
-	}
-	return 0
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) IsJSONHandle() bool {
-	return f.e.js
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) HasExtensions() bool {
-	return len(f.e.h.extHandle) != 0
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) EncExt(v interface{}) (r bool) {
-	rt := reflect.TypeOf(v)
-	if rt.Kind() == reflect.Ptr {
-		rt = rt.Elem()
-	}
-	rtid := reflect.ValueOf(rt).Pointer()
-	if xfFn := f.e.h.getExt(rtid); xfFn != nil {
-		f.e.e.EncodeExt(v, xfFn.tag, xfFn.ext, f.e)
-		return true
-	}
-	return false
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) EncSendContainerState(c containerState) {
-	if f.e.cr != nil {
-		f.e.cr.sendContainerState(c)
-	}
-}
-
-// ---------------- DECODER FOLLOWS -----------------
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecBasicHandle() *BasicHandle {
-	return f.d.h
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecBinary() bool {
-	return f.d.be // f.d.hh.isBinaryEncoding()
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecSwallow() {
-	f.d.swallow()
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecScratchBuffer() []byte {
-	return f.d.b[:]
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecFallback(iv interface{}, chkPtr bool) {
-	// println(">>>>>>>>> DecFallback")
-	f.d.decodeI(iv, chkPtr, false, false, false)
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecSliceHelperStart() (decSliceHelper, int) {
-	return f.d.decSliceHelperStart()
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecStructFieldNotFound(index int, name string) {
-	f.d.structFieldNotFound(index, name)
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecArrayCannotExpand(sliceLen, streamLen int) {
-	f.d.arrayCannotExpand(sliceLen, streamLen)
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecTextUnmarshal(tm encoding.TextUnmarshaler) {
-	fnerr := tm.UnmarshalText(f.d.d.DecodeBytes(f.d.b[:], true, true))
-	if fnerr != nil {
-		panic(fnerr)
-	}
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecJSONUnmarshal(tm jsonUnmarshaler) {
-	// bs := f.dd.DecodeBytes(f.d.b[:], true, true)
-	// grab the bytes to be read, as UnmarshalJSON needs the full JSON so as to unmarshal it itself.
-	fnerr := tm.UnmarshalJSON(f.d.nextValueBytes())
-	if fnerr != nil {
-		panic(fnerr)
-	}
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecBinaryUnmarshal(bm encoding.BinaryUnmarshaler) {
-	fnerr := bm.UnmarshalBinary(f.d.d.DecodeBytes(nil, false, true))
-	if fnerr != nil {
-		panic(fnerr)
-	}
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecRaw() []byte {
-	return f.d.raw()
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) TimeRtidIfBinc() uintptr {
-	if _, ok := f.d.hh.(*BincHandle); ok {
-		return timeTypId
-	}
-	return 0
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) IsJSONHandle() bool {
-	return f.d.js
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) HasExtensions() bool {
-	return len(f.d.h.extHandle) != 0
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecExt(v interface{}) (r bool) {
-	rt := reflect.TypeOf(v).Elem()
-	rtid := reflect.ValueOf(rt).Pointer()
-	if xfFn := f.d.h.getExt(rtid); xfFn != nil {
-		f.d.d.DecodeExt(v, xfFn.tag, xfFn.ext)
-		return true
-	}
-	return false
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecInferLen(clen, maxlen, unit int) (rvlen int, truncated bool) {
-	return decInferLen(clen, maxlen, unit)
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecSendContainerState(c containerState) {
-	if f.d.cr != nil {
-		f.d.cr.sendContainerState(c)
-	}
-}

vendor/github.com/ugorji/go/codec/gen-helper.go.tmpl

@@ -1,372 +0,0 @@
-/* // +build ignore */
-
-// Copyright (c) 2012-2015 Ugorji Nwoke. All rights reserved.
-// Use of this source code is governed by a MIT license found in the LICENSE file.
-
-// ************************************************************
-// DO NOT EDIT.
-// THIS FILE IS AUTO-GENERATED from gen-helper.go.tmpl
-// ************************************************************
-
-package codec
-
-import (
-	"encoding"
-	"reflect"
-)
-
-// This file is used to generate helper code for codecgen. 
-// The values here i.e. genHelper(En|De)coder are not to be used directly by 
-// library users. They WILL change continuously and without notice.
-// 
-// To help enforce this, we create an unexported type with exported members.
-// The only way to get the type is via the one exported type that we control (somewhat).
-// 
-// When static codecs are created for types, they will use this value
-// to perform encoding or decoding of primitives or known slice or map types.
-
-// GenHelperEncoder is exported so that it can be used externally by codecgen.
-// Library users: DO NOT USE IT DIRECTLY. IT WILL CHANGE CONTINOUSLY WITHOUT NOTICE.
-func GenHelperEncoder(e *Encoder) (genHelperEncoder, encDriver) {
-	return genHelperEncoder{e:e}, e.e 
-}
-
-// GenHelperDecoder is exported so that it can be used externally by codecgen.
-// Library users: DO NOT USE IT DIRECTLY. IT WILL CHANGE CONTINOUSLY WITHOUT NOTICE.
-func GenHelperDecoder(d *Decoder) (genHelperDecoder, decDriver) {
-	return genHelperDecoder{d:d}, d.d 
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-type genHelperEncoder struct {
-	e *Encoder
-	F fastpathT 
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-type genHelperDecoder struct {
-	d *Decoder
-	F fastpathT 
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) EncBasicHandle() *BasicHandle {
-	return f.e.h
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) EncBinary() bool {
-	return f.e.be // f.e.hh.isBinaryEncoding()
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) EncFallback(iv interface{}) {
-	// println(">>>>>>>>> EncFallback")
-	f.e.encodeI(iv, false, false)
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) EncTextMarshal(iv encoding.TextMarshaler) {
-	bs, fnerr := iv.MarshalText()
-	f.e.marshal(bs, fnerr, false, c_UTF8)
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) EncJSONMarshal(iv jsonMarshaler) {
-	bs, fnerr := iv.MarshalJSON()
-	f.e.marshal(bs, fnerr, true, c_UTF8)
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) EncBinaryMarshal(iv encoding.BinaryMarshaler) {
-	bs, fnerr := iv.MarshalBinary()
-	f.e.marshal(bs, fnerr, false, c_RAW)
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) EncRaw(iv Raw) {
-	f.e.raw(iv)
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) TimeRtidIfBinc() uintptr {
-	if _, ok := f.e.hh.(*BincHandle); ok {
-		return timeTypId 
-	}
-	return 0
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) IsJSONHandle() bool {
-	return f.e.js
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) HasExtensions() bool {
-	return len(f.e.h.extHandle) != 0
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) EncExt(v interface{}) (r bool) {
-	rt := reflect.TypeOf(v)
-	if rt.Kind() == reflect.Ptr {
-		rt = rt.Elem()
-	}
-	rtid := reflect.ValueOf(rt).Pointer()
-	if xfFn := f.e.h.getExt(rtid); xfFn != nil {
-		f.e.e.EncodeExt(v, xfFn.tag, xfFn.ext, f.e)
-		return true
-	}
-	return false 
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) EncSendContainerState(c containerState) {
-	if f.e.cr != nil {
-		f.e.cr.sendContainerState(c)
-	}
-}
-
-// ---------------- DECODER FOLLOWS -----------------
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecBasicHandle() *BasicHandle {
-	return f.d.h
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecBinary() bool {
-     return f.d.be // f.d.hh.isBinaryEncoding()
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecSwallow() {
-	f.d.swallow()
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecScratchBuffer() []byte {
-	return f.d.b[:]
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecFallback(iv interface{}, chkPtr bool) {
-	// println(">>>>>>>>> DecFallback")
-	f.d.decodeI(iv, chkPtr, false, false, false)
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecSliceHelperStart() (decSliceHelper, int) {
-	return f.d.decSliceHelperStart()
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecStructFieldNotFound(index int, name string) {
-	f.d.structFieldNotFound(index, name)
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecArrayCannotExpand(sliceLen, streamLen int) {
-	f.d.arrayCannotExpand(sliceLen, streamLen)
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecTextUnmarshal(tm encoding.TextUnmarshaler) {
-	fnerr := tm.UnmarshalText(f.d.d.DecodeBytes(f.d.b[:], true, true))
-	if fnerr != nil {
-		panic(fnerr)
-	}
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecJSONUnmarshal(tm jsonUnmarshaler) {
-	// bs := f.dd.DecodeBytes(f.d.b[:], true, true)
-	// grab the bytes to be read, as UnmarshalJSON needs the full JSON so as to unmarshal it itself.
-	fnerr := tm.UnmarshalJSON(f.d.nextValueBytes())
-	if fnerr != nil {
-		panic(fnerr)
-	}
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecBinaryUnmarshal(bm encoding.BinaryUnmarshaler) {
-	fnerr := bm.UnmarshalBinary(f.d.d.DecodeBytes(nil, false, true))
-	if fnerr != nil {
-		panic(fnerr)
-	}
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecRaw() []byte {
-	return f.d.raw()
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) TimeRtidIfBinc() uintptr {
-	if _, ok := f.d.hh.(*BincHandle); ok {
-		return timeTypId 
-	}
-	return 0
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) IsJSONHandle() bool {
-	return f.d.js 
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) HasExtensions() bool {
-	return len(f.d.h.extHandle) != 0
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecExt(v interface{}) (r bool) {
-	rt := reflect.TypeOf(v).Elem()
-	rtid := reflect.ValueOf(rt).Pointer()
-	if xfFn := f.d.h.getExt(rtid); xfFn != nil {
-		f.d.d.DecodeExt(v, xfFn.tag, xfFn.ext)
-		return true
-	}
-	return false 
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecInferLen(clen, maxlen, unit int) (rvlen int, truncated bool) {
-	return decInferLen(clen, maxlen, unit)
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecSendContainerState(c containerState) {
-	if f.d.cr != nil {
-		f.d.cr.sendContainerState(c)
-	}
-}
-
-{{/*
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) EncDriver() encDriver {
-	return f.e.e
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecDriver() decDriver {
-     return f.d.d
-}
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) EncNil() {
-	f.e.e.EncodeNil()
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) EncBytes(v []byte) {
-	f.e.e.EncodeStringBytes(c_RAW, v)
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) EncArrayStart(length int) {
-	f.e.e.EncodeArrayStart(length)
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) EncArrayEnd() {
-	f.e.e.EncodeArrayEnd()
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) EncArrayEntrySeparator() {
-	f.e.e.EncodeArrayEntrySeparator()
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) EncMapStart(length int) {
-	f.e.e.EncodeMapStart(length)
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) EncMapEnd() {
-	f.e.e.EncodeMapEnd()
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) EncMapEntrySeparator() {
-	f.e.e.EncodeMapEntrySeparator()
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) EncMapKVSeparator() {
-	f.e.e.EncodeMapKVSeparator()
-}
-
-// ---------
-
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecBytes(v *[]byte) {
-	*v = f.d.d.DecodeBytes(*v)
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecTryNil() bool {
-	return f.d.d.TryDecodeAsNil()
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecContainerIsNil() (b bool) {
-	return f.d.d.IsContainerType(valueTypeNil)
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecContainerIsMap() (b bool) {
-	return f.d.d.IsContainerType(valueTypeMap)
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecContainerIsArray() (b bool) {
-	return f.d.d.IsContainerType(valueTypeArray)
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecCheckBreak() bool {
-	return f.d.d.CheckBreak()
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecMapStart() int {
-	return f.d.d.ReadMapStart()
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecArrayStart() int {
-	return f.d.d.ReadArrayStart()
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecMapEnd() {
-	f.d.d.ReadMapEnd()
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecArrayEnd() {
-	f.d.d.ReadArrayEnd()
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecArrayEntrySeparator() {
-	f.d.d.ReadArrayEntrySeparator()
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecMapEntrySeparator() {
-	f.d.d.ReadMapEntrySeparator()
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) DecMapKVSeparator() {
-	f.d.d.ReadMapKVSeparator()
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) ReadStringAsBytes(bs []byte) []byte {
-	return f.d.d.DecodeStringAsBytes(bs)
-}
-
-
-// -- encode calls (primitives)
-{{range .Values}}{{if .Primitive }}{{if ne .Primitive "interface{}" }}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) {{ .MethodNamePfx "Enc" true }}(v {{ .Primitive }}) {
-	ee := f.e.e
-	{{ encmd .Primitive "v" }}
-}
-{{ end }}{{ end }}{{ end }}
-
-// -- decode calls (primitives)
-{{range .Values}}{{if .Primitive }}{{if ne .Primitive "interface{}" }}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) {{ .MethodNamePfx "Dec" true }}(vp *{{ .Primitive }}) {
-	dd := f.d.d
-	*vp = {{ decmd .Primitive }}
-}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperDecoder) {{ .MethodNamePfx "Read" true }}() (v {{ .Primitive }}) {
-	dd := f.d.d
-	v = {{ decmd .Primitive }}
-	return
-}
-{{ end }}{{ end }}{{ end }}
-
-
-// -- encode calls (slices/maps)
-{{range .Values}}{{if not .Primitive }}{{if .Slice }}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) {{ .MethodNamePfx "Enc" false }}(v []{{ .Elem }}) { {{ else }}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-func (f genHelperEncoder) {{ .MethodNamePfx "Enc" false }}(v map[{{ .MapKey }}]{{ .Elem }}) { {{end}}
-	f.F.{{ .MethodNamePfx "Enc" false }}V(v, false, f.e)
-}
-{{ end }}{{ end }}
-
-// -- decode calls (slices/maps) 
-{{range .Values}}{{if not .Primitive }}
-// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
-{{if .Slice }}func (f genHelperDecoder) {{ .MethodNamePfx "Dec" false }}(vp *[]{{ .Elem }}) { 
-{{else}}func (f genHelperDecoder) {{ .MethodNamePfx "Dec" false }}(vp *map[{{ .MapKey }}]{{ .Elem }}) { {{end}}
-	v, changed := f.F.{{ .MethodNamePfx "Dec" false }}V(*vp, false, true, f.d)
-	if changed {
-		*vp = v 
-	}
-}
-{{ end }}{{ end }}
-*/}}

vendor/github.com/ugorji/go/codec/gen.generated.go

@@ -1,175 +0,0 @@
-// Copyright (c) 2012-2015 Ugorji Nwoke. All rights reserved.
-// Use of this source code is governed by a MIT license found in the LICENSE file.
-
-package codec
-
-// DO NOT EDIT. THIS FILE IS AUTO-GENERATED FROM gen-dec-(map|array).go.tmpl
-
-const genDecMapTmpl = `
-{{var "v"}} := *{{ .Varname }}
-{{var "l"}} := r.ReadMapStart()
-{{var "bh"}} := z.DecBasicHandle()
-if {{var "v"}} == nil {
-	{{var "rl"}}, _ := z.DecInferLen({{var "l"}}, {{var "bh"}}.MaxInitLen, {{ .Size }})
-	{{var "v"}} = make(map[{{ .KTyp }}]{{ .Typ }}, {{var "rl"}})
-	*{{ .Varname }} = {{var "v"}}
-}
-var {{var "mk"}} {{ .KTyp }}
-var {{var "mv"}} {{ .Typ }}
-var {{var "mg"}} {{if decElemKindPtr}}, {{var "ms"}}, {{var "mok"}}{{end}} bool
-if {{var "bh"}}.MapValueReset {
-	{{if decElemKindPtr}}{{var "mg"}} = true
-	{{else if decElemKindIntf}}if !{{var "bh"}}.InterfaceReset { {{var "mg"}} = true }
-	{{else if not decElemKindImmutable}}{{var "mg"}} = true
-	{{end}} }
-if {{var "l"}} > 0  {
-for {{var "j"}} := 0; {{var "j"}} < {{var "l"}}; {{var "j"}}++ {
-	z.DecSendContainerState(codecSelfer_containerMapKey{{ .Sfx }})
-	{{ $x := printf "%vmk%v" .TempVar .Rand }}{{ decLineVarK $x }}
-{{ if eq .KTyp "interface{}" }}{{/* // special case if a byte array. */}}if {{var "bv"}}, {{var "bok"}} := {{var "mk"}}.([]byte); {{var "bok"}} {
-		{{var "mk"}} = string({{var "bv"}})
-	}{{ end }}{{if decElemKindPtr}}
-	{{var "ms"}} = true{{end}}
-	if {{var "mg"}} {
-		{{if decElemKindPtr}}{{var "mv"}}, {{var "mok"}} = {{var "v"}}[{{var "mk"}}] 
-		if {{var "mok"}} {
-			{{var "ms"}} = false
-		} {{else}}{{var "mv"}} = {{var "v"}}[{{var "mk"}}] {{end}}
-	} {{if not decElemKindImmutable}}else { {{var "mv"}} = {{decElemZero}} }{{end}}
-	z.DecSendContainerState(codecSelfer_containerMapValue{{ .Sfx }})
-	{{ $x := printf "%vmv%v" .TempVar .Rand }}{{ decLineVar $x }}
-	if {{if decElemKindPtr}} {{var "ms"}} && {{end}} {{var "v"}} != nil {
-		{{var "v"}}[{{var "mk"}}] = {{var "mv"}}
-	}
-}
-} else if {{var "l"}} < 0  {
-for {{var "j"}} := 0; !r.CheckBreak(); {{var "j"}}++ {
-	z.DecSendContainerState(codecSelfer_containerMapKey{{ .Sfx }})
-	{{ $x := printf "%vmk%v" .TempVar .Rand }}{{ decLineVarK $x }}
-{{ if eq .KTyp "interface{}" }}{{/* // special case if a byte array. */}}if {{var "bv"}}, {{var "bok"}} := {{var "mk"}}.([]byte); {{var "bok"}} {
-		{{var "mk"}} = string({{var "bv"}})
-	}{{ end }}{{if decElemKindPtr}}
-	{{var "ms"}} = true {{ end }}
-	if {{var "mg"}} {
-		{{if decElemKindPtr}}{{var "mv"}}, {{var "mok"}} = {{var "v"}}[{{var "mk"}}] 
-		if {{var "mok"}} {
-			{{var "ms"}} = false
-		} {{else}}{{var "mv"}} = {{var "v"}}[{{var "mk"}}] {{end}}
-	} {{if not decElemKindImmutable}}else { {{var "mv"}} = {{decElemZero}} }{{end}}
-	z.DecSendContainerState(codecSelfer_containerMapValue{{ .Sfx }})
-	{{ $x := printf "%vmv%v" .TempVar .Rand }}{{ decLineVar $x }}
-	if {{if decElemKindPtr}} {{var "ms"}} && {{end}} {{var "v"}} != nil {
-		{{var "v"}}[{{var "mk"}}] = {{var "mv"}}
-	}
-}
-} // else len==0: TODO: Should we clear map entries?
-z.DecSendContainerState(codecSelfer_containerMapEnd{{ .Sfx }})
-`
-
-const genDecListTmpl = `
-{{var "v"}} := {{if not isArray}}*{{end}}{{ .Varname }}
-{{var "h"}}, {{var "l"}} := z.DecSliceHelperStart() {{/* // helper, containerLenS */}}{{if not isArray}}
-var {{var "c"}} bool {{/* // changed */}}
-_ = {{var "c"}}{{end}}
-if {{var "l"}} == 0 {
-	{{if isSlice }}if {{var "v"}} == nil {
-		{{var "v"}} = []{{ .Typ }}{}
-		{{var "c"}} = true
-	} else if len({{var "v"}}) != 0 {
-		{{var "v"}} = {{var "v"}}[:0]
-		{{var "c"}} = true
-	} {{end}} {{if isChan }}if {{var "v"}} == nil {
-		{{var "v"}} = make({{ .CTyp }}, 0)
-		{{var "c"}} = true
-	} {{end}}
-} else if {{var "l"}} > 0 {
-	{{if isChan }}if {{var "v"}} == nil {
-		{{var "rl"}}, _ = z.DecInferLen({{var "l"}}, z.DecBasicHandle().MaxInitLen, {{ .Size }})
-		{{var "v"}} = make({{ .CTyp }}, {{var "rl"}})
-		{{var "c"}} = true
-	}
-	for {{var "r"}} := 0; {{var "r"}} < {{var "l"}}; {{var "r"}}++ {
-		{{var "h"}}.ElemContainerState({{var "r"}})
-		var {{var "t"}} {{ .Typ }}
-		{{ $x := printf "%st%s" .TempVar .Rand }}{{ decLineVar $x }}
-		{{var "v"}} <- {{var "t"}}
-	}
-	{{ else }}	var {{var "rr"}}, {{var "rl"}} int {{/* // num2read, length of slice/array/chan */}}
-	var {{var "rt"}} bool {{/* truncated */}}
-	_, _ = {{var "rl"}}, {{var "rt"}}
-	{{var "rr"}} = {{var "l"}} // len({{var "v"}})
-	if {{var "l"}} > cap({{var "v"}}) {
-		{{if isArray }}z.DecArrayCannotExpand(len({{var "v"}}), {{var "l"}})
-		{{ else }}{{if not .Immutable }}
-		{{var "rg"}} := len({{var "v"}}) > 0
-		{{var "v2"}} := {{var "v"}} {{end}}
-		{{var "rl"}}, {{var "rt"}} = z.DecInferLen({{var "l"}}, z.DecBasicHandle().MaxInitLen, {{ .Size }})
-		if {{var "rt"}} {
-			if {{var "rl"}} <= cap({{var "v"}}) {
-				{{var "v"}} = {{var "v"}}[:{{var "rl"}}]
-			} else {
-				{{var "v"}} = make([]{{ .Typ }}, {{var "rl"}})
-			}
-		} else {
-			{{var "v"}} = make([]{{ .Typ }}, {{var "rl"}})
-		}
-		{{var "c"}} = true
-		{{var "rr"}} = len({{var "v"}}) {{if not .Immutable }}
-			if {{var "rg"}} { copy({{var "v"}}, {{var "v2"}}) } {{end}} {{end}}{{/* end not Immutable, isArray */}}
-	} {{if isSlice }} else if {{var "l"}} != len({{var "v"}}) {
-		{{var "v"}} = {{var "v"}}[:{{var "l"}}]
-		{{var "c"}} = true
-	} {{end}}	{{/* end isSlice:47 */}} 
-	{{var "j"}} := 0
-	for ; {{var "j"}} < {{var "rr"}} ; {{var "j"}}++ {
-		{{var "h"}}.ElemContainerState({{var "j"}})
-		{{ $x := printf "%[1]vv%[2]v[%[1]vj%[2]v]" .TempVar .Rand }}{{ decLineVar $x }}
-	}
-	{{if isArray }}for ; {{var "j"}} < {{var "l"}} ; {{var "j"}}++ {
-		{{var "h"}}.ElemContainerState({{var "j"}})
-		z.DecSwallow()
-	}
-	{{ else }}if {{var "rt"}} {
-		for ; {{var "j"}} < {{var "l"}} ; {{var "j"}}++ {
-			{{var "v"}} = append({{var "v"}}, {{ zero}})
-			{{var "h"}}.ElemContainerState({{var "j"}})
-			{{ $x := printf "%[1]vv%[2]v[%[1]vj%[2]v]" .TempVar .Rand }}{{ decLineVar $x }}
-		}
-	} {{end}} {{/* end isArray:56 */}}
-	{{end}} {{/* end isChan:16 */}}
-} else { {{/* len < 0 */}}
-	{{var "j"}} := 0
-	for ; !r.CheckBreak(); {{var "j"}}++ {
-		{{if isChan }}
-		{{var "h"}}.ElemContainerState({{var "j"}})
-		var {{var "t"}} {{ .Typ }}
-		{{ $x := printf "%st%s" .TempVar .Rand }}{{ decLineVar $x }}
-		{{var "v"}} <- {{var "t"}} 
-		{{ else }}
-		if {{var "j"}} >= len({{var "v"}}) {
-			{{if isArray }}z.DecArrayCannotExpand(len({{var "v"}}), {{var "j"}}+1)
-			{{ else }}{{var "v"}} = append({{var "v"}}, {{zero}})// var {{var "z"}} {{ .Typ }}
-			{{var "c"}} = true {{end}}
-		}
-		{{var "h"}}.ElemContainerState({{var "j"}})
-		if {{var "j"}} < len({{var "v"}}) {
-			{{ $x := printf "%[1]vv%[2]v[%[1]vj%[2]v]" .TempVar .Rand }}{{ decLineVar $x }}
-		} else {
-			z.DecSwallow()
-		}
-		{{end}}
-	}
-	{{if isSlice }}if {{var "j"}} < len({{var "v"}}) {
-		{{var "v"}} = {{var "v"}}[:{{var "j"}}]
-		{{var "c"}} = true
-	} else if {{var "j"}} == 0 && {{var "v"}} == nil {
-		{{var "v"}} = []{{ .Typ }}{}
-		{{var "c"}} = true
-	}{{end}}
-}
-{{var "h"}}.End()
-{{if not isArray }}if {{var "c"}} { 
-	*{{ .Varname }} = {{var "v"}}
-}{{end}}
-`
-

vendor/github.com/ugorji/go/codec/gen_15.go

@@ -1,12 +0,0 @@
-// Copyright (c) 2012-2015 Ugorji Nwoke. All rights reserved.
-// Use of this source code is governed by a MIT license found in the LICENSE file.
-
-// +build go1.5,!go1.6
-
-package codec
-
-import "os"
-
-func init() {
-	genCheckVendor = os.Getenv("GO15VENDOREXPERIMENT") == "1"
-}

vendor/github.com/ugorji/go/codec/gen_16.go

@@ -1,12 +0,0 @@
-// Copyright (c) 2012-2015 Ugorji Nwoke. All rights reserved.
-// Use of this source code is governed by a MIT license found in the LICENSE file.
-
-// +build go1.6
-
-package codec
-
-import "os"
-
-func init() {
-	genCheckVendor = os.Getenv("GO15VENDOREXPERIMENT") != "0"
-}

vendor/github.com/ugorji/go/codec/gen_17.go

@@ -1,10 +0,0 @@
-// Copyright (c) 2012-2015 Ugorji Nwoke. All rights reserved.
-// Use of this source code is governed by a MIT license found in the LICENSE file.
-
-// +build go1.7
-
-package codec
-
-func init() {
-	genCheckVendor = true
-}

vendor/github.com/ugorji/go/codec/helper_internal.go

@@ -1,242 +0,0 @@
-// Copyright (c) 2012-2015 Ugorji Nwoke. All rights reserved.
-// Use of this source code is governed by a MIT license found in the LICENSE file.
-
-package codec
-
-// All non-std package dependencies live in this file,
-// so porting to different environment is easy (just update functions).
-
-import (
-	"errors"
-	"fmt"
-	"math"
-	"reflect"
-)
-
-func panicValToErr(panicVal interface{}, err *error) {
-	if panicVal == nil {
-		return
-	}
-	// case nil
-	switch xerr := panicVal.(type) {
-	case error:
-		*err = xerr
-	case string:
-		*err = errors.New(xerr)
-	default:
-		*err = fmt.Errorf("%v", panicVal)
-	}
-	return
-}
-
-func hIsEmptyValue(v reflect.Value, deref, checkStruct bool) bool {
-	switch v.Kind() {
-	case reflect.Invalid:
-		return true
-	case reflect.Array, reflect.Map, reflect.Slice, reflect.String:
-		return v.Len() == 0
-	case reflect.Bool:
-		return !v.Bool()
-	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
-		return v.Int() == 0
-	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
-		return v.Uint() == 0
-	case reflect.Float32, reflect.Float64:
-		return v.Float() == 0
-	case reflect.Interface, reflect.Ptr:
-		if deref {
-			if v.IsNil() {
-				return true
-			}
-			return hIsEmptyValue(v.Elem(), deref, checkStruct)
-		} else {
-			return v.IsNil()
-		}
-	case reflect.Struct:
-		if !checkStruct {
-			return false
-		}
-		// return true if all fields are empty. else return false.
-		// we cannot use equality check, because some fields may be maps/slices/etc
-		// and consequently the structs are not comparable.
-		// return v.Interface() == reflect.Zero(v.Type()).Interface()
-		for i, n := 0, v.NumField(); i < n; i++ {
-			if !hIsEmptyValue(v.Field(i), deref, checkStruct) {
-				return false
-			}
-		}
-		return true
-	}
-	return false
-}
-
-func isEmptyValue(v reflect.Value, deref, checkStruct bool) bool {
-	return hIsEmptyValue(v, deref, checkStruct)
-}
-
-func pruneSignExt(v []byte, pos bool) (n int) {
-	if len(v) < 2 {
-	} else if pos && v[0] == 0 {
-		for ; v[n] == 0 && n+1 < len(v) && (v[n+1]&(1<<7) == 0); n++ {
-		}
-	} else if !pos && v[0] == 0xff {
-		for ; v[n] == 0xff && n+1 < len(v) && (v[n+1]&(1<<7) != 0); n++ {
-		}
-	}
-	return
-}
-
-func implementsIntf(typ, iTyp reflect.Type) (success bool, indir int8) {
-	if typ == nil {
-		return
-	}
-	rt := typ
-	// The type might be a pointer and we need to keep
-	// dereferencing to the base type until we find an implementation.
-	for {
-		if rt.Implements(iTyp) {
-			return true, indir
-		}
-		if p := rt; p.Kind() == reflect.Ptr {
-			indir++
-			if indir >= math.MaxInt8 { // insane number of indirections
-				return false, 0
-			}
-			rt = p.Elem()
-			continue
-		}
-		break
-	}
-	// No luck yet, but if this is a base type (non-pointer), the pointer might satisfy.
-	if typ.Kind() != reflect.Ptr {
-		// Not a pointer, but does the pointer work?
-		if reflect.PtrTo(typ).Implements(iTyp) {
-			return true, -1
-		}
-	}
-	return false, 0
-}
-
-// validate that this function is correct ...
-// culled from OGRE (Object-Oriented Graphics Rendering Engine)
-// function: halfToFloatI (http://stderr.org/doc/ogre-doc/api/OgreBitwise_8h-source.html)
-func halfFloatToFloatBits(yy uint16) (d uint32) {
-	y := uint32(yy)
-	s := (y >> 15) & 0x01
-	e := (y >> 10) & 0x1f
-	m := y & 0x03ff
-
-	if e == 0 {
-		if m == 0 { // plu or minus 0
-			return s << 31
-		} else { // Denormalized number -- renormalize it
-			for (m & 0x00000400) == 0 {
-				m <<= 1
-				e -= 1
-			}
-			e += 1
-			const zz uint32 = 0x0400
-			m &= ^zz
-		}
-	} else if e == 31 {
-		if m == 0 { // Inf
-			return (s << 31) | 0x7f800000
-		} else { // NaN
-			return (s << 31) | 0x7f800000 | (m << 13)
-		}
-	}
-	e = e + (127 - 15)
-	m = m << 13
-	return (s << 31) | (e << 23) | m
-}
-
-// GrowCap will return a new capacity for a slice, given the following:
-//   - oldCap: current capacity
-//   - unit: in-memory size of an element
-//   - num: number of elements to add
-func growCap(oldCap, unit, num int) (newCap int) {
-	// appendslice logic (if cap < 1024, *2, else *1.25):
-	//   leads to many copy calls, especially when copying bytes.
-	//   bytes.Buffer model (2*cap + n): much better for bytes.
-	// smarter way is to take the byte-size of the appended element(type) into account
-
-	// maintain 3 thresholds:
-	// t1: if cap <= t1, newcap = 2x
-	// t2: if cap <= t2, newcap = 1.75x
-	// t3: if cap <= t3, newcap = 1.5x
-	//     else          newcap = 1.25x
-	//
-	// t1, t2, t3 >= 1024 always.
-	// i.e. if unit size >= 16, then always do 2x or 1.25x (ie t1, t2, t3 are all same)
-	//
-	// With this, appending for bytes increase by:
-	//    100% up to 4K
-	//     75% up to 8K
-	//     50% up to 16K
-	//     25% beyond that
-
-	// unit can be 0 e.g. for struct{}{}; handle that appropriately
-	var t1, t2, t3 int // thresholds
-	if unit <= 1 {
-		t1, t2, t3 = 4*1024, 8*1024, 16*1024
-	} else if unit < 16 {
-		t3 = 16 / unit * 1024
-		t1 = t3 * 1 / 4
-		t2 = t3 * 2 / 4
-	} else {
-		t1, t2, t3 = 1024, 1024, 1024
-	}
-
-	var x int // temporary variable
-
-	// x is multiplier here: one of 5, 6, 7 or 8; incr of 25%, 50%, 75% or 100% respectively
-	if oldCap <= t1 { // [0,t1]
-		x = 8
-	} else if oldCap > t3 { // (t3,infinity]
-		x = 5
-	} else if oldCap <= t2 { // (t1,t2]
-		x = 7
-	} else { // (t2,t3]
-		x = 6
-	}
-	newCap = x * oldCap / 4
-
-	if num > 0 {
-		newCap += num
-	}
-
-	// ensure newCap is a multiple of 64 (if it is > 64) or 16.
-	if newCap > 64 {
-		if x = newCap % 64; x != 0 {
-			x = newCap / 64
-			newCap = 64 * (x + 1)
-		}
-	} else {
-		if x = newCap % 16; x != 0 {
-			x = newCap / 16
-			newCap = 16 * (x + 1)
-		}
-	}
-	return
-}
-
-func expandSliceValue(s reflect.Value, num int) reflect.Value {
-	if num <= 0 {
-		return s
-	}
-	l0 := s.Len()
-	l1 := l0 + num // new slice length
-	if l1 < l0 {
-		panic("ExpandSlice: slice overflow")
-	}
-	c0 := s.Cap()
-	if l1 <= c0 {
-		return s.Slice(0, l1)
-	}
-	st := s.Type()
-	c1 := growCap(c0, int(st.Elem().Size()), num)
-	s2 := reflect.MakeSlice(st, l1, c1)
-	// println("expandslicevalue: cap-old: ", c0, ", cap-new: ", c1, ", len-new: ", l1)
-	reflect.Copy(s2, s)
-	return s2
-}

vendor/github.com/ugorji/go/codec/helper_not_unsafe.go

@@ -1,20 +0,0 @@
-// +build !unsafe
-
-// Copyright (c) 2012-2015 Ugorji Nwoke. All rights reserved.
-// Use of this source code is governed by a MIT license found in the LICENSE file.
-
-package codec
-
-// stringView returns a view of the []byte as a string.
-// In unsafe mode, it doesn't incur allocation and copying caused by conversion.
-// In regular safe mode, it is an allocation and copy.
-func stringView(v []byte) string {
-	return string(v)
-}
-
-// bytesView returns a view of the string as a []byte.
-// In unsafe mode, it doesn't incur allocation and copying caused by conversion.
-// In regular safe mode, it is an allocation and copy.
-func bytesView(v string) []byte {
-	return []byte(v)
-}

vendor/github.com/ugorji/go/codec/helper_unsafe.go

@@ -1,49 +0,0 @@
-// +build unsafe
-
-// Copyright (c) 2012-2015 Ugorji Nwoke. All rights reserved.
-// Use of this source code is governed by a MIT license found in the LICENSE file.
-
-package codec
-
-import (
-	"unsafe"
-)
-
-// This file has unsafe variants of some helper methods.
-
-type unsafeString struct {
-	Data uintptr
-	Len  int
-}
-
-type unsafeSlice struct {
-	Data uintptr
-	Len  int
-	Cap  int
-}
-
-// stringView returns a view of the []byte as a string.
-// In unsafe mode, it doesn't incur allocation and copying caused by conversion.
-// In regular safe mode, it is an allocation and copy.
-func stringView(v []byte) string {
-	if len(v) == 0 {
-		return ""
-	}
-
-	bx := (*unsafeSlice)(unsafe.Pointer(&v))
-	sx := unsafeString{bx.Data, bx.Len}
-	return *(*string)(unsafe.Pointer(&sx))
-}
-
-// bytesView returns a view of the string as a []byte.
-// In unsafe mode, it doesn't incur allocation and copying caused by conversion.
-// In regular safe mode, it is an allocation and copy.
-func bytesView(v string) []byte {
-	if len(v) == 0 {
-		return zeroByteSlice
-	}
-
-	sx := (*unsafeString)(unsafe.Pointer(&v))
-	bx := unsafeSlice{sx.Data, sx.Len, sx.Len}
-	return *(*[]byte)(unsafe.Pointer(&bx))
-}

vendor/github.com/ugorji/go/codec/msgpack.go

@@ -1,852 +0,0 @@
-// Copyright (c) 2012-2015 Ugorji Nwoke. All rights reserved.
-// Use of this source code is governed by a MIT license found in the LICENSE file.
-
-/*
-MSGPACK
-
-Msgpack-c implementation powers the c, c++, python, ruby, etc libraries.
-We need to maintain compatibility with it and how it encodes integer values
-without caring about the type.
-
-For compatibility with behaviour of msgpack-c reference implementation:
-  - Go intX (>0) and uintX
-       IS ENCODED AS
-    msgpack +ve fixnum, unsigned
-  - Go intX (<0)
-       IS ENCODED AS
-    msgpack -ve fixnum, signed
-
-*/
-package codec
-
-import (
-	"fmt"
-	"io"
-	"math"
-	"net/rpc"
-	"reflect"
-)
-
-const (
-	mpPosFixNumMin byte = 0x00
-	mpPosFixNumMax      = 0x7f
-	mpFixMapMin         = 0x80
-	mpFixMapMax         = 0x8f
-	mpFixArrayMin       = 0x90
-	mpFixArrayMax       = 0x9f
-	mpFixStrMin         = 0xa0
-	mpFixStrMax         = 0xbf
-	mpNil               = 0xc0
-	_                   = 0xc1
-	mpFalse             = 0xc2
-	mpTrue              = 0xc3
-	mpFloat             = 0xca
-	mpDouble            = 0xcb
-	mpUint8             = 0xcc
-	mpUint16            = 0xcd
-	mpUint32            = 0xce
-	mpUint64            = 0xcf
-	mpInt8              = 0xd0
-	mpInt16             = 0xd1
-	mpInt32             = 0xd2
-	mpInt64             = 0xd3
-
-	// extensions below
-	mpBin8     = 0xc4
-	mpBin16    = 0xc5
-	mpBin32    = 0xc6
-	mpExt8     = 0xc7
-	mpExt16    = 0xc8
-	mpExt32    = 0xc9
-	mpFixExt1  = 0xd4
-	mpFixExt2  = 0xd5
-	mpFixExt4  = 0xd6
-	mpFixExt8  = 0xd7
-	mpFixExt16 = 0xd8
-
-	mpStr8  = 0xd9 // new
-	mpStr16 = 0xda
-	mpStr32 = 0xdb
-
-	mpArray16 = 0xdc
-	mpArray32 = 0xdd
-
-	mpMap16 = 0xde
-	mpMap32 = 0xdf
-
-	mpNegFixNumMin = 0xe0
-	mpNegFixNumMax = 0xff
-)
-
-// MsgpackSpecRpcMultiArgs is a special type which signifies to the MsgpackSpecRpcCodec
-// that the backend RPC service takes multiple arguments, which have been arranged
-// in sequence in the slice.
-//
-// The Codec then passes it AS-IS to the rpc service (without wrapping it in an
-// array of 1 element).
-type MsgpackSpecRpcMultiArgs []interface{}
-
-// A MsgpackContainer type specifies the different types of msgpackContainers.
-type msgpackContainerType struct {
-	fixCutoff                   int
-	bFixMin, b8, b16, b32       byte
-	hasFixMin, has8, has8Always bool
-}
-
-var (
-	msgpackContainerStr  = msgpackContainerType{32, mpFixStrMin, mpStr8, mpStr16, mpStr32, true, true, false}
-	msgpackContainerBin  = msgpackContainerType{0, 0, mpBin8, mpBin16, mpBin32, false, true, true}
-	msgpackContainerList = msgpackContainerType{16, mpFixArrayMin, 0, mpArray16, mpArray32, true, false, false}
-	msgpackContainerMap  = msgpackContainerType{16, mpFixMapMin, 0, mpMap16, mpMap32, true, false, false}
-)
-
-//---------------------------------------------
-
-type msgpackEncDriver struct {
-	noBuiltInTypes
-	encNoSeparator
-	e *Encoder
-	w encWriter
-	h *MsgpackHandle
-	x [8]byte
-}
-
-func (e *msgpackEncDriver) EncodeNil() {
-	e.w.writen1(mpNil)
-}
-
-func (e *msgpackEncDriver) EncodeInt(i int64) {
-	if i >= 0 {
-		e.EncodeUint(uint64(i))
-	} else if i >= -32 {
-		e.w.writen1(byte(i))
-	} else if i >= math.MinInt8 {
-		e.w.writen2(mpInt8, byte(i))
-	} else if i >= math.MinInt16 {
-		e.w.writen1(mpInt16)
-		bigenHelper{e.x[:2], e.w}.writeUint16(uint16(i))
-	} else if i >= math.MinInt32 {
-		e.w.writen1(mpInt32)
-		bigenHelper{e.x[:4], e.w}.writeUint32(uint32(i))
-	} else {
-		e.w.writen1(mpInt64)
-		bigenHelper{e.x[:8], e.w}.writeUint64(uint64(i))
-	}
-}
-
-func (e *msgpackEncDriver) EncodeUint(i uint64) {
-	if i <= math.MaxInt8 {
-		e.w.writen1(byte(i))
-	} else if i <= math.MaxUint8 {
-		e.w.writen2(mpUint8, byte(i))
-	} else if i <= math.MaxUint16 {
-		e.w.writen1(mpUint16)
-		bigenHelper{e.x[:2], e.w}.writeUint16(uint16(i))
-	} else if i <= math.MaxUint32 {
-		e.w.writen1(mpUint32)
-		bigenHelper{e.x[:4], e.w}.writeUint32(uint32(i))
-	} else {
-		e.w.writen1(mpUint64)
-		bigenHelper{e.x[:8], e.w}.writeUint64(uint64(i))
-	}
-}
-
-func (e *msgpackEncDriver) EncodeBool(b bool) {
-	if b {
-		e.w.writen1(mpTrue)
-	} else {
-		e.w.writen1(mpFalse)
-	}
-}
-
-func (e *msgpackEncDriver) EncodeFloat32(f float32) {
-	e.w.writen1(mpFloat)
-	bigenHelper{e.x[:4], e.w}.writeUint32(math.Float32bits(f))
-}
-
-func (e *msgpackEncDriver) EncodeFloat64(f float64) {
-	e.w.writen1(mpDouble)
-	bigenHelper{e.x[:8], e.w}.writeUint64(math.Float64bits(f))
-}
-
-func (e *msgpackEncDriver) EncodeExt(v interface{}, xtag uint64, ext Ext, _ *Encoder) {
-	bs := ext.WriteExt(v)
-	if bs == nil {
-		e.EncodeNil()
-		return
-	}
-	if e.h.WriteExt {
-		e.encodeExtPreamble(uint8(xtag), len(bs))
-		e.w.writeb(bs)
-	} else {
-		e.EncodeStringBytes(c_RAW, bs)
-	}
-}
-
-func (e *msgpackEncDriver) EncodeRawExt(re *RawExt, _ *Encoder) {
-	e.encodeExtPreamble(uint8(re.Tag), len(re.Data))
-	e.w.writeb(re.Data)
-}
-
-func (e *msgpackEncDriver) encodeExtPreamble(xtag byte, l int) {
-	if l == 1 {
-		e.w.writen2(mpFixExt1, xtag)
-	} else if l == 2 {
-		e.w.writen2(mpFixExt2, xtag)
-	} else if l == 4 {
-		e.w.writen2(mpFixExt4, xtag)
-	} else if l == 8 {
-		e.w.writen2(mpFixExt8, xtag)
-	} else if l == 16 {
-		e.w.writen2(mpFixExt16, xtag)
-	} else if l < 256 {
-		e.w.writen2(mpExt8, byte(l))
-		e.w.writen1(xtag)
-	} else if l < 65536 {
-		e.w.writen1(mpExt16)
-		bigenHelper{e.x[:2], e.w}.writeUint16(uint16(l))
-		e.w.writen1(xtag)
-	} else {
-		e.w.writen1(mpExt32)
-		bigenHelper{e.x[:4], e.w}.writeUint32(uint32(l))
-		e.w.writen1(xtag)
-	}
-}
-
-func (e *msgpackEncDriver) EncodeArrayStart(length int) {
-	e.writeContainerLen(msgpackContainerList, length)
-}
-
-func (e *msgpackEncDriver) EncodeMapStart(length int) {
-	e.writeContainerLen(msgpackContainerMap, length)
-}
-
-func (e *msgpackEncDriver) EncodeString(c charEncoding, s string) {
-	if c == c_RAW && e.h.WriteExt {
-		e.writeContainerLen(msgpackContainerBin, len(s))
-	} else {
-		e.writeContainerLen(msgpackContainerStr, len(s))
-	}
-	if len(s) > 0 {
-		e.w.writestr(s)
-	}
-}
-
-func (e *msgpackEncDriver) EncodeSymbol(v string) {
-	e.EncodeString(c_UTF8, v)
-}
-
-func (e *msgpackEncDriver) EncodeStringBytes(c charEncoding, bs []byte) {
-	if c == c_RAW && e.h.WriteExt {
-		e.writeContainerLen(msgpackContainerBin, len(bs))
-	} else {
-		e.writeContainerLen(msgpackContainerStr, len(bs))
-	}
-	if len(bs) > 0 {
-		e.w.writeb(bs)
-	}
-}
-
-func (e *msgpackEncDriver) writeContainerLen(ct msgpackContainerType, l int) {
-	if ct.hasFixMin && l < ct.fixCutoff {
-		e.w.writen1(ct.bFixMin | byte(l))
-	} else if ct.has8 && l < 256 && (ct.has8Always || e.h.WriteExt) {
-		e.w.writen2(ct.b8, uint8(l))
-	} else if l < 65536 {
-		e.w.writen1(ct.b16)
-		bigenHelper{e.x[:2], e.w}.writeUint16(uint16(l))
-	} else {
-		e.w.writen1(ct.b32)
-		bigenHelper{e.x[:4], e.w}.writeUint32(uint32(l))
-	}
-}
-
-//---------------------------------------------
-
-type msgpackDecDriver struct {
-	d      *Decoder
-	r      decReader // *Decoder decReader decReaderT
-	h      *MsgpackHandle
-	b      [scratchByteArrayLen]byte
-	bd     byte
-	bdRead bool
-	br     bool // bytes reader
-	noBuiltInTypes
-	noStreamingCodec
-	decNoSeparator
-}
-
-// Note: This returns either a primitive (int, bool, etc) for non-containers,
-// or a containerType, or a specific type denoting nil or extension.
-// It is called when a nil interface{} is passed, leaving it up to the DecDriver
-// to introspect the stream and decide how best to decode.
-// It deciphers the value by looking at the stream first.
-func (d *msgpackDecDriver) DecodeNaked() {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	bd := d.bd
-	n := &d.d.n
-	var decodeFurther bool
-
-	switch bd {
-	case mpNil:
-		n.v = valueTypeNil
-		d.bdRead = false
-	case mpFalse:
-		n.v = valueTypeBool
-		n.b = false
-	case mpTrue:
-		n.v = valueTypeBool
-		n.b = true
-
-	case mpFloat:
-		n.v = valueTypeFloat
-		n.f = float64(math.Float32frombits(bigen.Uint32(d.r.readx(4))))
-	case mpDouble:
-		n.v = valueTypeFloat
-		n.f = math.Float64frombits(bigen.Uint64(d.r.readx(8)))
-
-	case mpUint8:
-		n.v = valueTypeUint
-		n.u = uint64(d.r.readn1())
-	case mpUint16:
-		n.v = valueTypeUint
-		n.u = uint64(bigen.Uint16(d.r.readx(2)))
-	case mpUint32:
-		n.v = valueTypeUint
-		n.u = uint64(bigen.Uint32(d.r.readx(4)))
-	case mpUint64:
-		n.v = valueTypeUint
-		n.u = uint64(bigen.Uint64(d.r.readx(8)))
-
-	case mpInt8:
-		n.v = valueTypeInt
-		n.i = int64(int8(d.r.readn1()))
-	case mpInt16:
-		n.v = valueTypeInt
-		n.i = int64(int16(bigen.Uint16(d.r.readx(2))))
-	case mpInt32:
-		n.v = valueTypeInt
-		n.i = int64(int32(bigen.Uint32(d.r.readx(4))))
-	case mpInt64:
-		n.v = valueTypeInt
-		n.i = int64(int64(bigen.Uint64(d.r.readx(8))))
-
-	default:
-		switch {
-		case bd >= mpPosFixNumMin && bd <= mpPosFixNumMax:
-			// positive fixnum (always signed)
-			n.v = valueTypeInt
-			n.i = int64(int8(bd))
-		case bd >= mpNegFixNumMin && bd <= mpNegFixNumMax:
-			// negative fixnum
-			n.v = valueTypeInt
-			n.i = int64(int8(bd))
-		case bd == mpStr8, bd == mpStr16, bd == mpStr32, bd >= mpFixStrMin && bd <= mpFixStrMax:
-			if d.h.RawToString {
-				n.v = valueTypeString
-				n.s = d.DecodeString()
-			} else {
-				n.v = valueTypeBytes
-				n.l = d.DecodeBytes(nil, false, false)
-			}
-		case bd == mpBin8, bd == mpBin16, bd == mpBin32:
-			n.v = valueTypeBytes
-			n.l = d.DecodeBytes(nil, false, false)
-		case bd == mpArray16, bd == mpArray32, bd >= mpFixArrayMin && bd <= mpFixArrayMax:
-			n.v = valueTypeArray
-			decodeFurther = true
-		case bd == mpMap16, bd == mpMap32, bd >= mpFixMapMin && bd <= mpFixMapMax:
-			n.v = valueTypeMap
-			decodeFurther = true
-		case bd >= mpFixExt1 && bd <= mpFixExt16, bd >= mpExt8 && bd <= mpExt32:
-			n.v = valueTypeExt
-			clen := d.readExtLen()
-			n.u = uint64(d.r.readn1())
-			n.l = d.r.readx(clen)
-		default:
-			d.d.errorf("Nil-Deciphered DecodeValue: %s: hex: %x, dec: %d", msgBadDesc, bd, bd)
-		}
-	}
-	if !decodeFurther {
-		d.bdRead = false
-	}
-	if n.v == valueTypeUint && d.h.SignedInteger {
-		n.v = valueTypeInt
-		n.i = int64(n.u)
-	}
-	return
-}
-
-// int can be decoded from msgpack type: intXXX or uintXXX
-func (d *msgpackDecDriver) DecodeInt(bitsize uint8) (i int64) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	switch d.bd {
-	case mpUint8:
-		i = int64(uint64(d.r.readn1()))
-	case mpUint16:
-		i = int64(uint64(bigen.Uint16(d.r.readx(2))))
-	case mpUint32:
-		i = int64(uint64(bigen.Uint32(d.r.readx(4))))
-	case mpUint64:
-		i = int64(bigen.Uint64(d.r.readx(8)))
-	case mpInt8:
-		i = int64(int8(d.r.readn1()))
-	case mpInt16:
-		i = int64(int16(bigen.Uint16(d.r.readx(2))))
-	case mpInt32:
-		i = int64(int32(bigen.Uint32(d.r.readx(4))))
-	case mpInt64:
-		i = int64(bigen.Uint64(d.r.readx(8)))
-	default:
-		switch {
-		case d.bd >= mpPosFixNumMin && d.bd <= mpPosFixNumMax:
-			i = int64(int8(d.bd))
-		case d.bd >= mpNegFixNumMin && d.bd <= mpNegFixNumMax:
-			i = int64(int8(d.bd))
-		default:
-			d.d.errorf("Unhandled single-byte unsigned integer value: %s: %x", msgBadDesc, d.bd)
-			return
-		}
-	}
-	// check overflow (logic adapted from std pkg reflect/value.go OverflowUint()
-	if bitsize > 0 {
-		if trunc := (i << (64 - bitsize)) >> (64 - bitsize); i != trunc {
-			d.d.errorf("Overflow int value: %v", i)
-			return
-		}
-	}
-	d.bdRead = false
-	return
-}
-
-// uint can be decoded from msgpack type: intXXX or uintXXX
-func (d *msgpackDecDriver) DecodeUint(bitsize uint8) (ui uint64) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	switch d.bd {
-	case mpUint8:
-		ui = uint64(d.r.readn1())
-	case mpUint16:
-		ui = uint64(bigen.Uint16(d.r.readx(2)))
-	case mpUint32:
-		ui = uint64(bigen.Uint32(d.r.readx(4)))
-	case mpUint64:
-		ui = bigen.Uint64(d.r.readx(8))
-	case mpInt8:
-		if i := int64(int8(d.r.readn1())); i >= 0 {
-			ui = uint64(i)
-		} else {
-			d.d.errorf("Assigning negative signed value: %v, to unsigned type", i)
-			return
-		}
-	case mpInt16:
-		if i := int64(int16(bigen.Uint16(d.r.readx(2)))); i >= 0 {
-			ui = uint64(i)
-		} else {
-			d.d.errorf("Assigning negative signed value: %v, to unsigned type", i)
-			return
-		}
-	case mpInt32:
-		if i := int64(int32(bigen.Uint32(d.r.readx(4)))); i >= 0 {
-			ui = uint64(i)
-		} else {
-			d.d.errorf("Assigning negative signed value: %v, to unsigned type", i)
-			return
-		}
-	case mpInt64:
-		if i := int64(bigen.Uint64(d.r.readx(8))); i >= 0 {
-			ui = uint64(i)
-		} else {
-			d.d.errorf("Assigning negative signed value: %v, to unsigned type", i)
-			return
-		}
-	default:
-		switch {
-		case d.bd >= mpPosFixNumMin && d.bd <= mpPosFixNumMax:
-			ui = uint64(d.bd)
-		case d.bd >= mpNegFixNumMin && d.bd <= mpNegFixNumMax:
-			d.d.errorf("Assigning negative signed value: %v, to unsigned type", int(d.bd))
-			return
-		default:
-			d.d.errorf("Unhandled single-byte unsigned integer value: %s: %x", msgBadDesc, d.bd)
-			return
-		}
-	}
-	// check overflow (logic adapted from std pkg reflect/value.go OverflowUint()
-	if bitsize > 0 {
-		if trunc := (ui << (64 - bitsize)) >> (64 - bitsize); ui != trunc {
-			d.d.errorf("Overflow uint value: %v", ui)
-			return
-		}
-	}
-	d.bdRead = false
-	return
-}
-
-// float can either be decoded from msgpack type: float, double or intX
-func (d *msgpackDecDriver) DecodeFloat(chkOverflow32 bool) (f float64) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	if d.bd == mpFloat {
-		f = float64(math.Float32frombits(bigen.Uint32(d.r.readx(4))))
-	} else if d.bd == mpDouble {
-		f = math.Float64frombits(bigen.Uint64(d.r.readx(8)))
-	} else {
-		f = float64(d.DecodeInt(0))
-	}
-	if chkOverflow32 && chkOvf.Float32(f) {
-		d.d.errorf("msgpack: float32 overflow: %v", f)
-		return
-	}
-	d.bdRead = false
-	return
-}
-
-// bool can be decoded from bool, fixnum 0 or 1.
-func (d *msgpackDecDriver) DecodeBool() (b bool) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	if d.bd == mpFalse || d.bd == 0 {
-		// b = false
-	} else if d.bd == mpTrue || d.bd == 1 {
-		b = true
-	} else {
-		d.d.errorf("Invalid single-byte value for bool: %s: %x", msgBadDesc, d.bd)
-		return
-	}
-	d.bdRead = false
-	return
-}
-
-func (d *msgpackDecDriver) DecodeBytes(bs []byte, isstring, zerocopy bool) (bsOut []byte) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	var clen int
-	// ignore isstring. Expect that the bytes may be found from msgpackContainerStr or msgpackContainerBin
-	if bd := d.bd; bd == mpBin8 || bd == mpBin16 || bd == mpBin32 {
-		clen = d.readContainerLen(msgpackContainerBin)
-	} else {
-		clen = d.readContainerLen(msgpackContainerStr)
-	}
-	// println("DecodeBytes: clen: ", clen)
-	d.bdRead = false
-	// bytes may be nil, so handle it. if nil, clen=-1.
-	if clen < 0 {
-		return nil
-	}
-	if zerocopy {
-		if d.br {
-			return d.r.readx(clen)
-		} else if len(bs) == 0 {
-			bs = d.b[:]
-		}
-	}
-	return decByteSlice(d.r, clen, bs)
-}
-
-func (d *msgpackDecDriver) DecodeString() (s string) {
-	return string(d.DecodeBytes(d.b[:], true, true))
-}
-
-func (d *msgpackDecDriver) readNextBd() {
-	d.bd = d.r.readn1()
-	d.bdRead = true
-}
-
-func (d *msgpackDecDriver) uncacheRead() {
-	if d.bdRead {
-		d.r.unreadn1()
-		d.bdRead = false
-	}
-}
-
-func (d *msgpackDecDriver) ContainerType() (vt valueType) {
-	bd := d.bd
-	if bd == mpNil {
-		return valueTypeNil
-	} else if bd == mpBin8 || bd == mpBin16 || bd == mpBin32 ||
-		(!d.h.RawToString &&
-			(bd == mpStr8 || bd == mpStr16 || bd == mpStr32 || (bd >= mpFixStrMin && bd <= mpFixStrMax))) {
-		return valueTypeBytes
-	} else if d.h.RawToString &&
-		(bd == mpStr8 || bd == mpStr16 || bd == mpStr32 || (bd >= mpFixStrMin && bd <= mpFixStrMax)) {
-		return valueTypeString
-	} else if bd == mpArray16 || bd == mpArray32 || (bd >= mpFixArrayMin && bd <= mpFixArrayMax) {
-		return valueTypeArray
-	} else if bd == mpMap16 || bd == mpMap32 || (bd >= mpFixMapMin && bd <= mpFixMapMax) {
-		return valueTypeMap
-	} else {
-		// d.d.errorf("isContainerType: unsupported parameter: %v", vt)
-	}
-	return valueTypeUnset
-}
-
-func (d *msgpackDecDriver) TryDecodeAsNil() (v bool) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	if d.bd == mpNil {
-		d.bdRead = false
-		v = true
-	}
-	return
-}
-
-func (d *msgpackDecDriver) readContainerLen(ct msgpackContainerType) (clen int) {
-	bd := d.bd
-	if bd == mpNil {
-		clen = -1 // to represent nil
-	} else if bd == ct.b8 {
-		clen = int(d.r.readn1())
-	} else if bd == ct.b16 {
-		clen = int(bigen.Uint16(d.r.readx(2)))
-	} else if bd == ct.b32 {
-		clen = int(bigen.Uint32(d.r.readx(4)))
-	} else if (ct.bFixMin & bd) == ct.bFixMin {
-		clen = int(ct.bFixMin ^ bd)
-	} else {
-		d.d.errorf("readContainerLen: %s: hex: %x, decimal: %d", msgBadDesc, bd, bd)
-		return
-	}
-	d.bdRead = false
-	return
-}
-
-func (d *msgpackDecDriver) ReadMapStart() int {
-	return d.readContainerLen(msgpackContainerMap)
-}
-
-func (d *msgpackDecDriver) ReadArrayStart() int {
-	return d.readContainerLen(msgpackContainerList)
-}
-
-func (d *msgpackDecDriver) readExtLen() (clen int) {
-	switch d.bd {
-	case mpNil:
-		clen = -1 // to represent nil
-	case mpFixExt1:
-		clen = 1
-	case mpFixExt2:
-		clen = 2
-	case mpFixExt4:
-		clen = 4
-	case mpFixExt8:
-		clen = 8
-	case mpFixExt16:
-		clen = 16
-	case mpExt8:
-		clen = int(d.r.readn1())
-	case mpExt16:
-		clen = int(bigen.Uint16(d.r.readx(2)))
-	case mpExt32:
-		clen = int(bigen.Uint32(d.r.readx(4)))
-	default:
-		d.d.errorf("decoding ext bytes: found unexpected byte: %x", d.bd)
-		return
-	}
-	return
-}
-
-func (d *msgpackDecDriver) DecodeExt(rv interface{}, xtag uint64, ext Ext) (realxtag uint64) {
-	if xtag > 0xff {
-		d.d.errorf("decodeExt: tag must be <= 0xff; got: %v", xtag)
-		return
-	}
-	realxtag1, xbs := d.decodeExtV(ext != nil, uint8(xtag))
-	realxtag = uint64(realxtag1)
-	if ext == nil {
-		re := rv.(*RawExt)
-		re.Tag = realxtag
-		re.Data = detachZeroCopyBytes(d.br, re.Data, xbs)
-	} else {
-		ext.ReadExt(rv, xbs)
-	}
-	return
-}
-
-func (d *msgpackDecDriver) decodeExtV(verifyTag bool, tag byte) (xtag byte, xbs []byte) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	xbd := d.bd
-	if xbd == mpBin8 || xbd == mpBin16 || xbd == mpBin32 {
-		xbs = d.DecodeBytes(nil, false, true)
-	} else if xbd == mpStr8 || xbd == mpStr16 || xbd == mpStr32 ||
-		(xbd >= mpFixStrMin && xbd <= mpFixStrMax) {
-		xbs = d.DecodeBytes(nil, true, true)
-	} else {
-		clen := d.readExtLen()
-		xtag = d.r.readn1()
-		if verifyTag && xtag != tag {
-			d.d.errorf("Wrong extension tag. Got %b. Expecting: %v", xtag, tag)
-			return
-		}
-		xbs = d.r.readx(clen)
-	}
-	d.bdRead = false
-	return
-}
-
-//--------------------------------------------------
-
-//MsgpackHandle is a Handle for the Msgpack Schema-Free Encoding Format.
-type MsgpackHandle struct {
-	BasicHandle
-
-	// RawToString controls how raw bytes are decoded into a nil interface{}.
-	RawToString bool
-
-	// WriteExt flag supports encoding configured extensions with extension tags.
-	// It also controls whether other elements of the new spec are encoded (ie Str8).
-	//
-	// With WriteExt=false, configured extensions are serialized as raw bytes
-	// and Str8 is not encoded.
-	//
-	// A stream can still be decoded into a typed value, provided an appropriate value
-	// is provided, but the type cannot be inferred from the stream. If no appropriate
-	// type is provided (e.g. decoding into a nil interface{}), you get back
-	// a []byte or string based on the setting of RawToString.
-	WriteExt bool
-	binaryEncodingType
-}
-
-func (h *MsgpackHandle) SetBytesExt(rt reflect.Type, tag uint64, ext BytesExt) (err error) {
-	return h.SetExt(rt, tag, &setExtWrapper{b: ext})
-}
-
-func (h *MsgpackHandle) newEncDriver(e *Encoder) encDriver {
-	return &msgpackEncDriver{e: e, w: e.w, h: h}
-}
-
-func (h *MsgpackHandle) newDecDriver(d *Decoder) decDriver {
-	return &msgpackDecDriver{d: d, r: d.r, h: h, br: d.bytes}
-}
-
-func (e *msgpackEncDriver) reset() {
-	e.w = e.e.w
-}
-
-func (d *msgpackDecDriver) reset() {
-	d.r = d.d.r
-	d.bd, d.bdRead = 0, false
-}
-
-//--------------------------------------------------
-
-type msgpackSpecRpcCodec struct {
-	rpcCodec
-}
-
-// /////////////// Spec RPC Codec ///////////////////
-func (c *msgpackSpecRpcCodec) WriteRequest(r *rpc.Request, body interface{}) error {
-	// WriteRequest can write to both a Go service, and other services that do
-	// not abide by the 1 argument rule of a Go service.
-	// We discriminate based on if the body is a MsgpackSpecRpcMultiArgs
-	var bodyArr []interface{}
-	if m, ok := body.(MsgpackSpecRpcMultiArgs); ok {
-		bodyArr = ([]interface{})(m)
-	} else {
-		bodyArr = []interface{}{body}
-	}
-	r2 := []interface{}{0, uint32(r.Seq), r.ServiceMethod, bodyArr}
-	return c.write(r2, nil, false, true)
-}
-
-func (c *msgpackSpecRpcCodec) WriteResponse(r *rpc.Response, body interface{}) error {
-	var moe interface{}
-	if r.Error != "" {
-		moe = r.Error
-	}
-	if moe != nil && body != nil {
-		body = nil
-	}
-	r2 := []interface{}{1, uint32(r.Seq), moe, body}
-	return c.write(r2, nil, false, true)
-}
-
-func (c *msgpackSpecRpcCodec) ReadResponseHeader(r *rpc.Response) error {
-	return c.parseCustomHeader(1, &r.Seq, &r.Error)
-}
-
-func (c *msgpackSpecRpcCodec) ReadRequestHeader(r *rpc.Request) error {
-	return c.parseCustomHeader(0, &r.Seq, &r.ServiceMethod)
-}
-
-func (c *msgpackSpecRpcCodec) ReadRequestBody(body interface{}) error {
-	if body == nil { // read and discard
-		return c.read(nil)
-	}
-	bodyArr := []interface{}{body}
-	return c.read(&bodyArr)
-}
-
-func (c *msgpackSpecRpcCodec) parseCustomHeader(expectTypeByte byte, msgid *uint64, methodOrError *string) (err error) {
-
-	if c.isClosed() {
-		return io.EOF
-	}
-
-	// We read the response header by hand
-	// so that the body can be decoded on its own from the stream at a later time.
-
-	const fia byte = 0x94 //four item array descriptor value
-	// Not sure why the panic of EOF is swallowed above.
-	// if bs1 := c.dec.r.readn1(); bs1 != fia {
-	// 	err = fmt.Errorf("Unexpected value for array descriptor: Expecting %v. Received %v", fia, bs1)
-	// 	return
-	// }
-	var b byte
-	b, err = c.br.ReadByte()
-	if err != nil {
-		return
-	}
-	if b != fia {
-		err = fmt.Errorf("Unexpected value for array descriptor: Expecting %v. Received %v", fia, b)
-		return
-	}
-
-	if err = c.read(&b); err != nil {
-		return
-	}
-	if b != expectTypeByte {
-		err = fmt.Errorf("Unexpected byte descriptor in header. Expecting %v. Received %v", expectTypeByte, b)
-		return
-	}
-	if err = c.read(msgid); err != nil {
-		return
-	}
-	if err = c.read(methodOrError); err != nil {
-		return
-	}
-	return
-}
-
-//--------------------------------------------------
-
-// msgpackSpecRpc is the implementation of Rpc that uses custom communication protocol
-// as defined in the msgpack spec at https://github.com/msgpack-rpc/msgpack-rpc/blob/master/spec.md
-type msgpackSpecRpc struct{}
-
-// MsgpackSpecRpc implements Rpc using the communication protocol defined in
-// the msgpack spec at https://github.com/msgpack-rpc/msgpack-rpc/blob/master/spec.md .
-// Its methods (ServerCodec and ClientCodec) return values that implement RpcCodecBuffered.
-var MsgpackSpecRpc msgpackSpecRpc
-
-func (x msgpackSpecRpc) ServerCodec(conn io.ReadWriteCloser, h Handle) rpc.ServerCodec {
-	return &msgpackSpecRpcCodec{newRPCCodec(conn, h)}
-}
-
-func (x msgpackSpecRpc) ClientCodec(conn io.ReadWriteCloser, h Handle) rpc.ClientCodec {
-	return &msgpackSpecRpcCodec{newRPCCodec(conn, h)}
-}
-
-var _ decDriver = (*msgpackDecDriver)(nil)
-var _ encDriver = (*msgpackEncDriver)(nil)

vendor/github.com/ugorji/go/codec/noop.go

@@ -1,213 +0,0 @@
-// Copyright (c) 2012-2015 Ugorji Nwoke. All rights reserved.
-// Use of this source code is governed by a MIT license found in the LICENSE file.
-
-package codec
-
-import (
-	"math/rand"
-	"time"
-)
-
-// NoopHandle returns a no-op handle. It basically does nothing.
-// It is only useful for benchmarking, as it gives an idea of the
-// overhead from the codec framework.
-//
-// LIBRARY USERS: *** DO NOT USE ***
-func NoopHandle(slen int) *noopHandle {
-	h := noopHandle{}
-	h.rand = rand.New(rand.NewSource(time.Now().UnixNano()))
-	h.B = make([][]byte, slen)
-	h.S = make([]string, slen)
-	for i := 0; i < len(h.S); i++ {
-		b := make([]byte, i+1)
-		for j := 0; j < len(b); j++ {
-			b[j] = 'a' + byte(i)
-		}
-		h.B[i] = b
-		h.S[i] = string(b)
-	}
-	return &h
-}
-
-// noopHandle does nothing.
-// It is used to simulate the overhead of the codec framework.
-type noopHandle struct {
-	BasicHandle
-	binaryEncodingType
-	noopDrv // noopDrv is unexported here, so we can get a copy of it when needed.
-}
-
-type noopDrv struct {
-	d    *Decoder
-	e    *Encoder
-	i    int
-	S    []string
-	B    [][]byte
-	mks  []bool    // stack. if map (true), else if array (false)
-	mk   bool      // top of stack. what container are we on? map or array?
-	ct   valueType // last response for IsContainerType.
-	cb   int       // counter for ContainerType
-	rand *rand.Rand
-}
-
-func (h *noopDrv) r(v int) int { return h.rand.Intn(v) }
-func (h *noopDrv) m(v int) int { h.i++; return h.i % v }
-
-func (h *noopDrv) newEncDriver(e *Encoder) encDriver { h.e = e; return h }
-func (h *noopDrv) newDecDriver(d *Decoder) decDriver { h.d = d; return h }
-
-func (h *noopDrv) reset()       {}
-func (h *noopDrv) uncacheRead() {}
-
-// --- encDriver
-
-// stack functions (for map and array)
-func (h *noopDrv) start(b bool) {
-	// println("start", len(h.mks)+1)
-	h.mks = append(h.mks, b)
-	h.mk = b
-}
-func (h *noopDrv) end() {
-	// println("end: ", len(h.mks)-1)
-	h.mks = h.mks[:len(h.mks)-1]
-	if len(h.mks) > 0 {
-		h.mk = h.mks[len(h.mks)-1]
-	} else {
-		h.mk = false
-	}
-}
-
-func (h *noopDrv) EncodeBuiltin(rt uintptr, v interface{}) {}
-func (h *noopDrv) EncodeNil()                              {}
-func (h *noopDrv) EncodeInt(i int64)                       {}
-func (h *noopDrv) EncodeUint(i uint64)                     {}
-func (h *noopDrv) EncodeBool(b bool)                       {}
-func (h *noopDrv) EncodeFloat32(f float32)                 {}
-func (h *noopDrv) EncodeFloat64(f float64)                 {}
-func (h *noopDrv) EncodeRawExt(re *RawExt, e *Encoder)     {}
-func (h *noopDrv) EncodeArrayStart(length int)             { h.start(true) }
-func (h *noopDrv) EncodeMapStart(length int)               { h.start(false) }
-func (h *noopDrv) EncodeEnd()                              { h.end() }
-
-func (h *noopDrv) EncodeString(c charEncoding, v string)      {}
-func (h *noopDrv) EncodeSymbol(v string)                      {}
-func (h *noopDrv) EncodeStringBytes(c charEncoding, v []byte) {}
-
-func (h *noopDrv) EncodeExt(rv interface{}, xtag uint64, ext Ext, e *Encoder) {}
-
-// ---- decDriver
-func (h *noopDrv) initReadNext()                              {}
-func (h *noopDrv) CheckBreak() bool                           { return false }
-func (h *noopDrv) IsBuiltinType(rt uintptr) bool              { return false }
-func (h *noopDrv) DecodeBuiltin(rt uintptr, v interface{})    {}
-func (h *noopDrv) DecodeInt(bitsize uint8) (i int64)          { return int64(h.m(15)) }
-func (h *noopDrv) DecodeUint(bitsize uint8) (ui uint64)       { return uint64(h.m(35)) }
-func (h *noopDrv) DecodeFloat(chkOverflow32 bool) (f float64) { return float64(h.m(95)) }
-func (h *noopDrv) DecodeBool() (b bool)                       { return h.m(2) == 0 }
-func (h *noopDrv) DecodeString() (s string)                   { return h.S[h.m(8)] }
-
-// func (h *noopDrv) DecodeStringAsBytes(bs []byte) []byte       { return h.DecodeBytes(bs) }
-
-func (h *noopDrv) DecodeBytes(bs []byte, isstring, zerocopy bool) []byte { return h.B[h.m(len(h.B))] }
-
-func (h *noopDrv) ReadEnd() { h.end() }
-
-// toggle map/slice
-func (h *noopDrv) ReadMapStart() int   { h.start(true); return h.m(10) }
-func (h *noopDrv) ReadArrayStart() int { h.start(false); return h.m(10) }
-
-func (h *noopDrv) ContainerType() (vt valueType) {
-	// return h.m(2) == 0
-	// handle kStruct, which will bomb is it calls this and doesn't get back a map or array.
-	// consequently, if the return value is not map or array, reset it to one of them based on h.m(7) % 2
-	// for kstruct: at least one out of every 2 times, return one of valueTypeMap or Array (else kstruct bombs)
-	// however, every 10th time it is called, we just return something else.
-	var vals = [...]valueType{valueTypeArray, valueTypeMap}
-	//  ------------ TAKE ------------
-	// if h.cb%2 == 0 {
-	// 	if h.ct == valueTypeMap || h.ct == valueTypeArray {
-	// 	} else {
-	// 		h.ct = vals[h.m(2)]
-	// 	}
-	// } else if h.cb%5 == 0 {
-	// 	h.ct = valueType(h.m(8))
-	// } else {
-	// 	h.ct = vals[h.m(2)]
-	// }
-	//  ------------ TAKE ------------
-	// if h.cb%16 == 0 {
-	// 	h.ct = valueType(h.cb % 8)
-	// } else {
-	// 	h.ct = vals[h.cb%2]
-	// }
-	h.ct = vals[h.cb%2]
-	h.cb++
-	return h.ct
-
-	// if h.ct == valueTypeNil || h.ct == valueTypeString || h.ct == valueTypeBytes {
-	// 	return h.ct
-	// }
-	// return valueTypeUnset
-	// TODO: may need to tweak this so it works.
-	// if h.ct == valueTypeMap && vt == valueTypeArray || h.ct == valueTypeArray && vt == valueTypeMap {
-	// 	h.cb = !h.cb
-	// 	h.ct = vt
-	// 	return h.cb
-	// }
-	// // go in a loop and check it.
-	// h.ct = vt
-	// h.cb = h.m(7) == 0
-	// return h.cb
-}
-func (h *noopDrv) TryDecodeAsNil() bool {
-	if h.mk {
-		return false
-	} else {
-		return h.m(8) == 0
-	}
-}
-func (h *noopDrv) DecodeExt(rv interface{}, xtag uint64, ext Ext) uint64 {
-	return 0
-}
-
-func (h *noopDrv) DecodeNaked() {
-	// use h.r (random) not h.m() because h.m() could cause the same value to be given.
-	var sk int
-	if h.mk {
-		// if mapkey, do not support values of nil OR bytes, array, map or rawext
-		sk = h.r(7) + 1
-	} else {
-		sk = h.r(12)
-	}
-	n := &h.d.n
-	switch sk {
-	case 0:
-		n.v = valueTypeNil
-	case 1:
-		n.v, n.b = valueTypeBool, false
-	case 2:
-		n.v, n.b = valueTypeBool, true
-	case 3:
-		n.v, n.i = valueTypeInt, h.DecodeInt(64)
-	case 4:
-		n.v, n.u = valueTypeUint, h.DecodeUint(64)
-	case 5:
-		n.v, n.f = valueTypeFloat, h.DecodeFloat(true)
-	case 6:
-		n.v, n.f = valueTypeFloat, h.DecodeFloat(false)
-	case 7:
-		n.v, n.s = valueTypeString, h.DecodeString()
-	case 8:
-		n.v, n.l = valueTypeBytes, h.B[h.m(len(h.B))]
-	case 9:
-		n.v = valueTypeArray
-	case 10:
-		n.v = valueTypeMap
-	default:
-		n.v = valueTypeExt
-		n.u = h.DecodeUint(64)
-		n.l = h.B[h.m(len(h.B))]
-	}
-	h.ct = n.v
-	return
-}

vendor/github.com/ugorji/go/codec/prebuild.go

@@ -1,3 +0,0 @@
-package codec
-
-//go:generate bash prebuild.sh

vendor/github.com/ugorji/go/codec/prebuild.sh

@@ -1,199 +0,0 @@
-#!/bin/bash
-
-# _needgen is a helper function to tell if we need to generate files for msgp, codecgen.
-_needgen() {
-    local a="$1"
-    zneedgen=0
-    if [[ ! -e "$a" ]]
-    then
-        zneedgen=1
-        echo 1
-        return 0
-    fi 
-    for i in `ls -1 *.go.tmpl gen.go values_test.go`
-    do
-        if [[ "$a" -ot "$i" ]]
-        then
-            zneedgen=1
-            echo 1
-            return 0
-        fi 
-    done 
-    echo 0
-}
-
-# _build generates fast-path.go and gen-helper.go.
-# 
-# It is needed because there is some dependency between the generated code
-# and the other classes. Consequently, we have to totally remove the 
-# generated files and put stubs in place, before calling "go run" again
-# to recreate them.
-_build() {
-    if ! [[ "${zforce}" == "1" ||
-                "1" == $( _needgen "fast-path.generated.go" ) ||
-                "1" == $( _needgen "gen-helper.generated.go" ) ||
-                "1" == $( _needgen "gen.generated.go" ) ||
-                1 == 0 ]]
-    then
-        return 0
-    fi 
-
-   # echo "Running prebuild"
-    if [ "${zbak}" == "1" ] 
-    then
-        # echo "Backing up old generated files"
-        _zts=`date '+%m%d%Y_%H%M%S'`
-        _gg=".generated.go"
-        [ -e "gen-helper${_gg}" ] && mv gen-helper${_gg} gen-helper${_gg}__${_zts}.bak
-        [ -e "fast-path${_gg}" ] && mv fast-path${_gg} fast-path${_gg}__${_zts}.bak
-        # [ -e "safe${_gg}" ] && mv safe${_gg} safe${_gg}__${_zts}.bak
-        # [ -e "unsafe${_gg}" ] && mv unsafe${_gg} unsafe${_gg}__${_zts}.bak
-    else 
-        rm -f fast-path.generated.go gen.generated.go gen-helper.generated.go \
-           *safe.generated.go *_generated_test.go *.generated_ffjson_expose.go
-    fi
-
-    cat > gen.generated.go <<EOF
-// Copyright (c) 2012-2015 Ugorji Nwoke. All rights reserved.
-// Use of this source code is governed by a MIT license found in the LICENSE file.
-
-package codec
-
-// DO NOT EDIT. THIS FILE IS AUTO-GENERATED FROM gen-dec-(map|array).go.tmpl
-
-const genDecMapTmpl = \`
-EOF
-
-    cat >> gen.generated.go < gen-dec-map.go.tmpl
-
-    cat >> gen.generated.go <<EOF
-\`
-
-const genDecListTmpl = \`
-EOF
-
-    cat >> gen.generated.go < gen-dec-array.go.tmpl
-
-    cat >> gen.generated.go <<EOF
-\`
-
-EOF
-
-    cat > gen-from-tmpl.codec.generated.go <<EOF
-package codec 
-import "io"
-func GenInternalGoFile(r io.Reader, w io.Writer, safe bool) error {
-return genInternalGoFile(r, w, safe)
-}
-EOF
-    
-    cat > gen-from-tmpl.generated.go <<EOF
-//+build ignore
-
-package main
-
-//import "flag"
-import "ugorji.net/codec"
-import "os"
-
-func run(fnameIn, fnameOut string, safe bool) {
-fin, err := os.Open(fnameIn)
-if err != nil { panic(err) }
-defer fin.Close()
-fout, err := os.Create(fnameOut)
-if err != nil { panic(err) }
-defer fout.Close()
-err = codec.GenInternalGoFile(fin, fout, safe)
-if err != nil { panic(err) }
-}
-
-func main() {
-// do not make safe/unsafe variants. 
-// Instead, depend on escape analysis, and place string creation and usage appropriately.
-// run("unsafe.go.tmpl", "safe.generated.go", true)
-// run("unsafe.go.tmpl", "unsafe.generated.go", false)
-run("fast-path.go.tmpl", "fast-path.generated.go", false)
-run("gen-helper.go.tmpl", "gen-helper.generated.go", false)
-}
-
-EOF
-    go run -tags=notfastpath gen-from-tmpl.generated.go && \
-        rm -f gen-from-tmpl.*generated.go 
-}
-
-_codegenerators() {
-    if [[ $zforce == "1" || 
-                "1" == $( _needgen "values_codecgen${zsfx}" ) ||
-                "1" == $( _needgen "values_msgp${zsfx}" ) ||
-                "1" == $( _needgen "values_ffjson${zsfx}" ) ||
-                1 == 0 ]] 
-    then
-        # codecgen creates some temporary files in the directory (main, pkg).
-        # Consequently, we should start msgp and ffjson first, and also put a small time latency before
-        # starting codecgen.
-        # Without this, ffjson chokes on one of the temporary files from codecgen.
-        if [[ $zexternal == "1" ]]
-        then 
-            echo "ffjson ... " && \
-                ffjson -w values_ffjson${zsfx} $zfin &
-            zzzIdFF=$!
-            echo "msgp ... " && \
-                msgp -tests=false -o=values_msgp${zsfx} -file=$zfin &
-            zzzIdMsgp=$!
-            
-            sleep 1 # give ffjson and msgp some buffer time. see note above.
-        fi
-        
-        echo "codecgen - !unsafe ... " && \
-            codecgen -rt codecgen -t 'x,codecgen,!unsafe' -o values_codecgen${zsfx} -d 19780 $zfin &
-        zzzIdC=$!
-        echo "codecgen - unsafe ... " && \
-            codecgen  -u -rt codecgen -t 'x,codecgen,unsafe' -o values_codecgen_unsafe${zsfx} -d 19781 $zfin &
-        zzzIdCU=$!
-        wait $zzzIdC $zzzIdCU $zzzIdMsgp $zzzIdFF && \
-            # remove (M|Unm)arshalJSON implementations, so they don't conflict with encoding/json bench \
-            if [[ $zexternal == "1" ]]
-            then
-                sed -i 's+ MarshalJSON(+ _MarshalJSON(+g' values_ffjson${zsfx} && \
-                    sed -i 's+ UnmarshalJSON(+ _UnmarshalJSON(+g' values_ffjson${zsfx}
-            fi && \
-            echo "generators done!" && \
-            true
-    fi 
-}
-
-# _init reads the arguments and sets up the flags
-_init() {
-OPTIND=1
-while getopts "fbx" flag
-do
-    case "x$flag" in 
-        'xf') zforce=1;;
-        'xb') zbak=1;;
-        'xx') zexternal=1;;
-        *) echo "prebuild.sh accepts [-fbx] only"; return 1;;
-    esac
-done
-shift $((OPTIND-1))
-OPTIND=1
-}
-
-# main script.
-# First ensure that this is being run from the basedir (i.e. dirname of script is .)
-if [ "." = `dirname $0` ]
-then
-    zmydir=`pwd`
-    zfin="test_values.generated.go"
-    zsfx="_generated_test.go"
-    # rm -f *_generated_test.go 
-    rm -f codecgen-*.go && \
-        _init "$@" && \
-        _build && \
-        cp $zmydir/values_test.go $zmydir/$zfin && \
-        _codegenerators && \
-        echo prebuild done successfully
-    rm -f $zmydir/$zfin
-else
-    echo "Script must be run from the directory it resides in"
-fi 
-

vendor/github.com/ugorji/go/codec/rpc.go

@@ -1,180 +0,0 @@
-// Copyright (c) 2012-2015 Ugorji Nwoke. All rights reserved.
-// Use of this source code is governed by a MIT license found in the LICENSE file.
-
-package codec
-
-import (
-	"bufio"
-	"io"
-	"net/rpc"
-	"sync"
-)
-
-// rpcEncodeTerminator allows a handler specify a []byte terminator to send after each Encode.
-//
-// Some codecs like json need to put a space after each encoded value, to serve as a
-// delimiter for things like numbers (else json codec will continue reading till EOF).
-type rpcEncodeTerminator interface {
-	rpcEncodeTerminate() []byte
-}
-
-// Rpc provides a rpc Server or Client Codec for rpc communication.
-type Rpc interface {
-	ServerCodec(conn io.ReadWriteCloser, h Handle) rpc.ServerCodec
-	ClientCodec(conn io.ReadWriteCloser, h Handle) rpc.ClientCodec
-}
-
-// RpcCodecBuffered allows access to the underlying bufio.Reader/Writer
-// used by the rpc connection. It accommodates use-cases where the connection
-// should be used by rpc and non-rpc functions, e.g. streaming a file after
-// sending an rpc response.
-type RpcCodecBuffered interface {
-	BufferedReader() *bufio.Reader
-	BufferedWriter() *bufio.Writer
-}
-
-// -------------------------------------
-
-// rpcCodec defines the struct members and common methods.
-type rpcCodec struct {
-	rwc io.ReadWriteCloser
-	dec *Decoder
-	enc *Encoder
-	bw  *bufio.Writer
-	br  *bufio.Reader
-	mu  sync.Mutex
-	h   Handle
-
-	cls   bool
-	clsmu sync.RWMutex
-}
-
-func newRPCCodec(conn io.ReadWriteCloser, h Handle) rpcCodec {
-	bw := bufio.NewWriter(conn)
-	br := bufio.NewReader(conn)
-	return rpcCodec{
-		rwc: conn,
-		bw:  bw,
-		br:  br,
-		enc: NewEncoder(bw, h),
-		dec: NewDecoder(br, h),
-		h:   h,
-	}
-}
-
-func (c *rpcCodec) BufferedReader() *bufio.Reader {
-	return c.br
-}
-
-func (c *rpcCodec) BufferedWriter() *bufio.Writer {
-	return c.bw
-}
-
-func (c *rpcCodec) write(obj1, obj2 interface{}, writeObj2, doFlush bool) (err error) {
-	if c.isClosed() {
-		return io.EOF
-	}
-	if err = c.enc.Encode(obj1); err != nil {
-		return
-	}
-	t, tOk := c.h.(rpcEncodeTerminator)
-	if tOk {
-		c.bw.Write(t.rpcEncodeTerminate())
-	}
-	if writeObj2 {
-		if err = c.enc.Encode(obj2); err != nil {
-			return
-		}
-		if tOk {
-			c.bw.Write(t.rpcEncodeTerminate())
-		}
-	}
-	if doFlush {
-		return c.bw.Flush()
-	}
-	return
-}
-
-func (c *rpcCodec) read(obj interface{}) (err error) {
-	if c.isClosed() {
-		return io.EOF
-	}
-	//If nil is passed in, we should still attempt to read content to nowhere.
-	if obj == nil {
-		var obj2 interface{}
-		return c.dec.Decode(&obj2)
-	}
-	return c.dec.Decode(obj)
-}
-
-func (c *rpcCodec) isClosed() bool {
-	c.clsmu.RLock()
-	x := c.cls
-	c.clsmu.RUnlock()
-	return x
-}
-
-func (c *rpcCodec) Close() error {
-	if c.isClosed() {
-		return io.EOF
-	}
-	c.clsmu.Lock()
-	c.cls = true
-	c.clsmu.Unlock()
-	return c.rwc.Close()
-}
-
-func (c *rpcCodec) ReadResponseBody(body interface{}) error {
-	return c.read(body)
-}
-
-// -------------------------------------
-
-type goRpcCodec struct {
-	rpcCodec
-}
-
-func (c *goRpcCodec) WriteRequest(r *rpc.Request, body interface{}) error {
-	// Must protect for concurrent access as per API
-	c.mu.Lock()
-	defer c.mu.Unlock()
-	return c.write(r, body, true, true)
-}
-
-func (c *goRpcCodec) WriteResponse(r *rpc.Response, body interface{}) error {
-	c.mu.Lock()
-	defer c.mu.Unlock()
-	return c.write(r, body, true, true)
-}
-
-func (c *goRpcCodec) ReadResponseHeader(r *rpc.Response) error {
-	return c.read(r)
-}
-
-func (c *goRpcCodec) ReadRequestHeader(r *rpc.Request) error {
-	return c.read(r)
-}
-
-func (c *goRpcCodec) ReadRequestBody(body interface{}) error {
-	return c.read(body)
-}
-
-// -------------------------------------
-
-// goRpc is the implementation of Rpc that uses the communication protocol
-// as defined in net/rpc package.
-type goRpc struct{}
-
-// GoRpc implements Rpc using the communication protocol defined in net/rpc package.
-// Its methods (ServerCodec and ClientCodec) return values that implement RpcCodecBuffered.
-var GoRpc goRpc
-
-func (x goRpc) ServerCodec(conn io.ReadWriteCloser, h Handle) rpc.ServerCodec {
-	return &goRpcCodec{newRPCCodec(conn, h)}
-}
-
-func (x goRpc) ClientCodec(conn io.ReadWriteCloser, h Handle) rpc.ClientCodec {
-	return &goRpcCodec{newRPCCodec(conn, h)}
-}
-
-var _ RpcCodecBuffered = (*rpcCodec)(nil) // ensure *rpcCodec implements RpcCodecBuffered

vendor/github.com/ugorji/go/codec/simple.go

@@ -1,526 +0,0 @@
-// Copyright (c) 2012-2015 Ugorji Nwoke. All rights reserved.
-// Use of this source code is governed by a MIT license found in the LICENSE file.
-
-package codec
-
-import (
-	"math"
-	"reflect"
-)
-
-const (
-	_               uint8 = iota
-	simpleVdNil           = 1
-	simpleVdFalse         = 2
-	simpleVdTrue          = 3
-	simpleVdFloat32       = 4
-	simpleVdFloat64       = 5
-
-	// each lasts for 4 (ie n, n+1, n+2, n+3)
-	simpleVdPosInt = 8
-	simpleVdNegInt = 12
-
-	// containers: each lasts for 4 (ie n, n+1, n+2, ... n+7)
-	simpleVdString    = 216
-	simpleVdByteArray = 224
-	simpleVdArray     = 232
-	simpleVdMap       = 240
-	simpleVdExt       = 248
-)
-
-type simpleEncDriver struct {
-	noBuiltInTypes
-	encNoSeparator
-	e *Encoder
-	h *SimpleHandle
-	w encWriter
-	b [8]byte
-}
-
-func (e *simpleEncDriver) EncodeNil() {
-	e.w.writen1(simpleVdNil)
-}
-
-func (e *simpleEncDriver) EncodeBool(b bool) {
-	if b {
-		e.w.writen1(simpleVdTrue)
-	} else {
-		e.w.writen1(simpleVdFalse)
-	}
-}
-
-func (e *simpleEncDriver) EncodeFloat32(f float32) {
-	e.w.writen1(simpleVdFloat32)
-	bigenHelper{e.b[:4], e.w}.writeUint32(math.Float32bits(f))
-}
-
-func (e *simpleEncDriver) EncodeFloat64(f float64) {
-	e.w.writen1(simpleVdFloat64)
-	bigenHelper{e.b[:8], e.w}.writeUint64(math.Float64bits(f))
-}
-
-func (e *simpleEncDriver) EncodeInt(v int64) {
-	if v < 0 {
-		e.encUint(uint64(-v), simpleVdNegInt)
-	} else {
-		e.encUint(uint64(v), simpleVdPosInt)
-	}
-}
-
-func (e *simpleEncDriver) EncodeUint(v uint64) {
-	e.encUint(v, simpleVdPosInt)
-}
-
-func (e *simpleEncDriver) encUint(v uint64, bd uint8) {
-	if v <= math.MaxUint8 {
-		e.w.writen2(bd, uint8(v))
-	} else if v <= math.MaxUint16 {
-		e.w.writen1(bd + 1)
-		bigenHelper{e.b[:2], e.w}.writeUint16(uint16(v))
-	} else if v <= math.MaxUint32 {
-		e.w.writen1(bd + 2)
-		bigenHelper{e.b[:4], e.w}.writeUint32(uint32(v))
-	} else { // if v <= math.MaxUint64 {
-		e.w.writen1(bd + 3)
-		bigenHelper{e.b[:8], e.w}.writeUint64(v)
-	}
-}
-
-func (e *simpleEncDriver) encLen(bd byte, length int) {
-	if length == 0 {
-		e.w.writen1(bd)
-	} else if length <= math.MaxUint8 {
-		e.w.writen1(bd + 1)
-		e.w.writen1(uint8(length))
-	} else if length <= math.MaxUint16 {
-		e.w.writen1(bd + 2)
-		bigenHelper{e.b[:2], e.w}.writeUint16(uint16(length))
-	} else if int64(length) <= math.MaxUint32 {
-		e.w.writen1(bd + 3)
-		bigenHelper{e.b[:4], e.w}.writeUint32(uint32(length))
-	} else {
-		e.w.writen1(bd + 4)
-		bigenHelper{e.b[:8], e.w}.writeUint64(uint64(length))
-	}
-}
-
-func (e *simpleEncDriver) EncodeExt(rv interface{}, xtag uint64, ext Ext, _ *Encoder) {
-	bs := ext.WriteExt(rv)
-	if bs == nil {
-		e.EncodeNil()
-		return
-	}
-	e.encodeExtPreamble(uint8(xtag), len(bs))
-	e.w.writeb(bs)
-}
-
-func (e *simpleEncDriver) EncodeRawExt(re *RawExt, _ *Encoder) {
-	e.encodeExtPreamble(uint8(re.Tag), len(re.Data))
-	e.w.writeb(re.Data)
-}
-
-func (e *simpleEncDriver) encodeExtPreamble(xtag byte, length int) {
-	e.encLen(simpleVdExt, length)
-	e.w.writen1(xtag)
-}
-
-func (e *simpleEncDriver) EncodeArrayStart(length int) {
-	e.encLen(simpleVdArray, length)
-}
-
-func (e *simpleEncDriver) EncodeMapStart(length int) {
-	e.encLen(simpleVdMap, length)
-}
-
-func (e *simpleEncDriver) EncodeString(c charEncoding, v string) {
-	e.encLen(simpleVdString, len(v))
-	e.w.writestr(v)
-}
-
-func (e *simpleEncDriver) EncodeSymbol(v string) {
-	e.EncodeString(c_UTF8, v)
-}
-
-func (e *simpleEncDriver) EncodeStringBytes(c charEncoding, v []byte) {
-	e.encLen(simpleVdByteArray, len(v))
-	e.w.writeb(v)
-}
-
-//------------------------------------
-
-type simpleDecDriver struct {
-	d      *Decoder
-	h      *SimpleHandle
-	r      decReader
-	bdRead bool
-	bd     byte
-	br     bool // bytes reader
-	noBuiltInTypes
-	noStreamingCodec
-	decNoSeparator
-	b [scratchByteArrayLen]byte
-}
-
-func (d *simpleDecDriver) readNextBd() {
-	d.bd = d.r.readn1()
-	d.bdRead = true
-}
-
-func (d *simpleDecDriver) uncacheRead() {
-	if d.bdRead {
-		d.r.unreadn1()
-		d.bdRead = false
-	}
-}
-
-func (d *simpleDecDriver) ContainerType() (vt valueType) {
-	if d.bd == simpleVdNil {
-		return valueTypeNil
-	} else if d.bd == simpleVdByteArray || d.bd == simpleVdByteArray+1 ||
-		d.bd == simpleVdByteArray+2 || d.bd == simpleVdByteArray+3 || d.bd == simpleVdByteArray+4 {
-		return valueTypeBytes
-	} else if d.bd == simpleVdString || d.bd == simpleVdString+1 ||
-		d.bd == simpleVdString+2 || d.bd == simpleVdString+3 || d.bd == simpleVdString+4 {
-		return valueTypeString
-	} else if d.bd == simpleVdArray || d.bd == simpleVdArray+1 ||
-		d.bd == simpleVdArray+2 || d.bd == simpleVdArray+3 || d.bd == simpleVdArray+4 {
-		return valueTypeArray
-	} else if d.bd == simpleVdMap || d.bd == simpleVdMap+1 ||
-		d.bd == simpleVdMap+2 || d.bd == simpleVdMap+3 || d.bd == simpleVdMap+4 {
-		return valueTypeMap
-	} else {
-		// d.d.errorf("isContainerType: unsupported parameter: %v", vt)
-	}
-	return valueTypeUnset
-}
-
-func (d *simpleDecDriver) TryDecodeAsNil() bool {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	if d.bd == simpleVdNil {
-		d.bdRead = false
-		return true
-	}
-	return false
-}
-
-func (d *simpleDecDriver) decCheckInteger() (ui uint64, neg bool) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	switch d.bd {
-	case simpleVdPosInt:
-		ui = uint64(d.r.readn1())
-	case simpleVdPosInt + 1:
-		ui = uint64(bigen.Uint16(d.r.readx(2)))
-	case simpleVdPosInt + 2:
-		ui = uint64(bigen.Uint32(d.r.readx(4)))
-	case simpleVdPosInt + 3:
-		ui = uint64(bigen.Uint64(d.r.readx(8)))
-	case simpleVdNegInt:
-		ui = uint64(d.r.readn1())
-		neg = true
-	case simpleVdNegInt + 1:
-		ui = uint64(bigen.Uint16(d.r.readx(2)))
-		neg = true
-	case simpleVdNegInt + 2:
-		ui = uint64(bigen.Uint32(d.r.readx(4)))
-		neg = true
-	case simpleVdNegInt + 3:
-		ui = uint64(bigen.Uint64(d.r.readx(8)))
-		neg = true
-	default:
-		d.d.errorf("decIntAny: Integer only valid from pos/neg integer1..8. Invalid descriptor: %v", d.bd)
-		return
-	}
-	// don't do this check, because callers may only want the unsigned value.
-	// if ui > math.MaxInt64 {
-	// 	d.d.errorf("decIntAny: Integer out of range for signed int64: %v", ui)
-	//		return
-	// }
-	return
-}
-
-func (d *simpleDecDriver) DecodeInt(bitsize uint8) (i int64) {
-	ui, neg := d.decCheckInteger()
-	i, overflow := chkOvf.SignedInt(ui)
-	if overflow {
-		d.d.errorf("simple: overflow converting %v to signed integer", ui)
-		return
-	}
-	if neg {
-		i = -i
-	}
-	if chkOvf.Int(i, bitsize) {
-		d.d.errorf("simple: overflow integer: %v", i)
-		return
-	}
-	d.bdRead = false
-	return
-}
-
-func (d *simpleDecDriver) DecodeUint(bitsize uint8) (ui uint64) {
-	ui, neg := d.decCheckInteger()
-	if neg {
-		d.d.errorf("Assigning negative signed value to unsigned type")
-		return
-	}
-	if chkOvf.Uint(ui, bitsize) {
-		d.d.errorf("simple: overflow integer: %v", ui)
-		return
-	}
-	d.bdRead = false
-	return
-}
-
-func (d *simpleDecDriver) DecodeFloat(chkOverflow32 bool) (f float64) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	if d.bd == simpleVdFloat32 {
-		f = float64(math.Float32frombits(bigen.Uint32(d.r.readx(4))))
-	} else if d.bd == simpleVdFloat64 {
-		f = math.Float64frombits(bigen.Uint64(d.r.readx(8)))
-	} else {
-		if d.bd >= simpleVdPosInt && d.bd <= simpleVdNegInt+3 {
-			f = float64(d.DecodeInt(64))
-		} else {
-			d.d.errorf("Float only valid from float32/64: Invalid descriptor: %v", d.bd)
-			return
-		}
-	}
-	if chkOverflow32 && chkOvf.Float32(f) {
-		d.d.errorf("msgpack: float32 overflow: %v", f)
-		return
-	}
-	d.bdRead = false
-	return
-}
-
-// bool can be decoded from bool only (single byte).
-func (d *simpleDecDriver) DecodeBool() (b bool) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	if d.bd == simpleVdTrue {
-		b = true
-	} else if d.bd == simpleVdFalse {
-	} else {
-		d.d.errorf("Invalid single-byte value for bool: %s: %x", msgBadDesc, d.bd)
-		return
-	}
-	d.bdRead = false
-	return
-}
-
-func (d *simpleDecDriver) ReadMapStart() (length int) {
-	d.bdRead = false
-	return d.decLen()
-}
-
-func (d *simpleDecDriver) ReadArrayStart() (length int) {
-	d.bdRead = false
-	return d.decLen()
-}
-
-func (d *simpleDecDriver) decLen() int {
-	switch d.bd % 8 {
-	case 0:
-		return 0
-	case 1:
-		return int(d.r.readn1())
-	case 2:
-		return int(bigen.Uint16(d.r.readx(2)))
-	case 3:
-		ui := uint64(bigen.Uint32(d.r.readx(4)))
-		if chkOvf.Uint(ui, intBitsize) {
-			d.d.errorf("simple: overflow integer: %v", ui)
-			return 0
-		}
-		return int(ui)
-	case 4:
-		ui := bigen.Uint64(d.r.readx(8))
-		if chkOvf.Uint(ui, intBitsize) {
-			d.d.errorf("simple: overflow integer: %v", ui)
-			return 0
-		}
-		return int(ui)
-	}
-	d.d.errorf("decLen: Cannot read length: bd%%8 must be in range 0..4. Got: %d", d.bd%8)
-	return -1
-}
-
-func (d *simpleDecDriver) DecodeString() (s string) {
-	return string(d.DecodeBytes(d.b[:], true, true))
-}
-
-func (d *simpleDecDriver) DecodeBytes(bs []byte, isstring, zerocopy bool) (bsOut []byte) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	if d.bd == simpleVdNil {
-		d.bdRead = false
-		return
-	}
-	clen := d.decLen()
-	d.bdRead = false
-	if zerocopy {
-		if d.br {
-			return d.r.readx(clen)
-		} else if len(bs) == 0 {
-			bs = d.b[:]
-		}
-	}
-	return decByteSlice(d.r, clen, bs)
-}
-
-func (d *simpleDecDriver) DecodeExt(rv interface{}, xtag uint64, ext Ext) (realxtag uint64) {
-	if xtag > 0xff {
-		d.d.errorf("decodeExt: tag must be <= 0xff; got: %v", xtag)
-		return
-	}
-	realxtag1, xbs := d.decodeExtV(ext != nil, uint8(xtag))
-	realxtag = uint64(realxtag1)
-	if ext == nil {
-		re := rv.(*RawExt)
-		re.Tag = realxtag
-		re.Data = detachZeroCopyBytes(d.br, re.Data, xbs)
-	} else {
-		ext.ReadExt(rv, xbs)
-	}
-	return
-}
-
-func (d *simpleDecDriver) decodeExtV(verifyTag bool, tag byte) (xtag byte, xbs []byte) {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-	switch d.bd {
-	case simpleVdExt, simpleVdExt + 1, simpleVdExt + 2, simpleVdExt + 3, simpleVdExt + 4:
-		l := d.decLen()
-		xtag = d.r.readn1()
-		if verifyTag && xtag != tag {
-			d.d.errorf("Wrong extension tag. Got %b. Expecting: %v", xtag, tag)
-			return
-		}
-		xbs = d.r.readx(l)
-	case simpleVdByteArray, simpleVdByteArray + 1, simpleVdByteArray + 2, simpleVdByteArray + 3, simpleVdByteArray + 4:
-		xbs = d.DecodeBytes(nil, false, true)
-	default:
-		d.d.errorf("Invalid d.bd for extensions (Expecting extensions or byte array). Got: 0x%x", d.bd)
-		return
-	}
-	d.bdRead = false
-	return
-}
-
-func (d *simpleDecDriver) DecodeNaked() {
-	if !d.bdRead {
-		d.readNextBd()
-	}
-
-	n := &d.d.n
-	var decodeFurther bool
-
-	switch d.bd {
-	case simpleVdNil:
-		n.v = valueTypeNil
-	case simpleVdFalse:
-		n.v = valueTypeBool
-		n.b = false
-	case simpleVdTrue:
-		n.v = valueTypeBool
-		n.b = true
-	case simpleVdPosInt, simpleVdPosInt + 1, simpleVdPosInt + 2, simpleVdPosInt + 3:
-		if d.h.SignedInteger {
-			n.v = valueTypeInt
-			n.i = d.DecodeInt(64)
-		} else {
-			n.v = valueTypeUint
-			n.u = d.DecodeUint(64)
-		}
-	case simpleVdNegInt, simpleVdNegInt + 1, simpleVdNegInt + 2, simpleVdNegInt + 3:
-		n.v = valueTypeInt
-		n.i = d.DecodeInt(64)
-	case simpleVdFloat32:
-		n.v = valueTypeFloat
-		n.f = d.DecodeFloat(true)
-	case simpleVdFloat64:
-		n.v = valueTypeFloat
-		n.f = d.DecodeFloat(false)
-	case simpleVdString, simpleVdString + 1, simpleVdString + 2, simpleVdString + 3, simpleVdString + 4:
-		n.v = valueTypeString
-		n.s = d.DecodeString()
-	case simpleVdByteArray, simpleVdByteArray + 1, simpleVdByteArray + 2, simpleVdByteArray + 3, simpleVdByteArray + 4:
-		n.v = valueTypeBytes
-		n.l = d.DecodeBytes(nil, false, false)
-	case simpleVdExt, simpleVdExt + 1, simpleVdExt + 2, simpleVdExt + 3, simpleVdExt + 4:
-		n.v = valueTypeExt
-		l := d.decLen()
-		n.u = uint64(d.r.readn1())
-		n.l = d.r.readx(l)
-	case simpleVdArray, simpleVdArray + 1, simpleVdArray + 2, simpleVdArray + 3, simpleVdArray + 4:
-		n.v = valueTypeArray
-		decodeFurther = true
-	case simpleVdMap, simpleVdMap + 1, simpleVdMap + 2, simpleVdMap + 3, simpleVdMap + 4:
-		n.v = valueTypeMap
-		decodeFurther = true
-	default:
-		d.d.errorf("decodeNaked: Unrecognized d.bd: 0x%x", d.bd)
-	}
-
-	if !decodeFurther {
-		d.bdRead = false
-	}
-	return
-}
-
-//------------------------------------
-
-// SimpleHandle is a Handle for a very simple encoding format.
-//
-// simple is a simplistic codec similar to binc, but not as compact.
-//   - Encoding of a value is always preceded by the descriptor byte (bd)
-//   - True, false, nil are encoded fully in 1 byte (the descriptor)
-//   - Integers (intXXX, uintXXX) are encoded in 1, 2, 4 or 8 bytes (plus a descriptor byte).
-//     There are positive (uintXXX and intXXX >= 0) and negative (intXXX < 0) integers.
-//   - Floats are encoded in 4 or 8 bytes (plus a descriptor byte)
-//   - Lenght of containers (strings, bytes, array, map, extensions)
-//     are encoded in 0, 1, 2, 4 or 8 bytes.
-//     Zero-length containers have no length encoded.
-//     For others, the number of bytes is given by pow(2, bd%3)
-//   - maps are encoded as [bd] [length] [[key][value]]...
-//   - arrays are encoded as [bd] [length] [value]...
-//   - extensions are encoded as [bd] [length] [tag] [byte]...
-//   - strings/bytearrays are encoded as [bd] [length] [byte]...
-//
-// The full spec will be published soon.
-type SimpleHandle struct {
-	BasicHandle
-	binaryEncodingType
-}
-
-func (h *SimpleHandle) SetBytesExt(rt reflect.Type, tag uint64, ext BytesExt) (err error) {
-	return h.SetExt(rt, tag, &setExtWrapper{b: ext})
-}
-
-func (h *SimpleHandle) newEncDriver(e *Encoder) encDriver {
-	return &simpleEncDriver{e: e, w: e.w, h: h}
-}
-
-func (h *SimpleHandle) newDecDriver(d *Decoder) decDriver {
-	return &simpleDecDriver{d: d, r: d.r, h: h, br: d.bytes}
-}
-
-func (e *simpleEncDriver) reset() {
-	e.w = e.e.w
-}
-
-func (d *simpleDecDriver) reset() {
-	d.r = d.d.r
-	d.bd, d.bdRead = 0, false
-}
-
-var _ decDriver = (*simpleDecDriver)(nil)
-var _ encDriver = (*simpleEncDriver)(nil)

vendor/github.com/ugorji/go/codec/test-cbor-goldens.json

@@ -1,639 +0,0 @@
-[
-  {
-    "cbor": "AA==",
-    "hex": "00",
-    "roundtrip": true,
-    "decoded": 0
-  },
-  {
-    "cbor": "AQ==",
-    "hex": "01",
-    "roundtrip": true,
-    "decoded": 1
-  },
-  {
-    "cbor": "Cg==",
-    "hex": "0a",
-    "roundtrip": true,
-    "decoded": 10
-  },
-  {
-    "cbor": "Fw==",
-    "hex": "17",
-    "roundtrip": true,
-    "decoded": 23
-  },
-  {
-    "cbor": "GBg=",
-    "hex": "1818",
-    "roundtrip": true,
-    "decoded": 24
-  },
-  {
-    "cbor": "GBk=",
-    "hex": "1819",
-    "roundtrip": true,
-    "decoded": 25
-  },
-  {
-    "cbor": "GGQ=",
-    "hex": "1864",
-    "roundtrip": true,
-    "decoded": 100
-  },
-  {
-    "cbor": "GQPo",
-    "hex": "1903e8",
-    "roundtrip": true,
-    "decoded": 1000
-  },
-  {
-    "cbor": "GgAPQkA=",
-    "hex": "1a000f4240",
-    "roundtrip": true,
-    "decoded": 1000000
-  },
-  {
-    "cbor": "GwAAAOjUpRAA",
-    "hex": "1b000000e8d4a51000",
-    "roundtrip": true,
-    "decoded": 1000000000000
-  },
-  {
-    "cbor": "G///////////",
-    "hex": "1bffffffffffffffff",
-    "roundtrip": true,
-    "decoded": 18446744073709551615
-  },
-  {
-    "cbor": "wkkBAAAAAAAAAAA=",
-    "hex": "c249010000000000000000",
-    "roundtrip": true,
-    "decoded": 18446744073709551616
-  },
-  {
-    "cbor": "O///////////",
-    "hex": "3bffffffffffffffff",
-    "roundtrip": true,
-    "decoded": -18446744073709551616,
-    "skip": true
-  },
-  {
-    "cbor": "w0kBAAAAAAAAAAA=",
-    "hex": "c349010000000000000000",
-    "roundtrip": true,
-    "decoded": -18446744073709551617
-  },
-  {
-    "cbor": "IA==",
-    "hex": "20",
-    "roundtrip": true,
-    "decoded": -1
-  },
-  {
-    "cbor": "KQ==",
-    "hex": "29",
-    "roundtrip": true,
-    "decoded": -10
-  },
-  {
-    "cbor": "OGM=",
-    "hex": "3863",
-    "roundtrip": true,
-    "decoded": -100
-  },
-  {
-    "cbor": "OQPn",
-    "hex": "3903e7",
-    "roundtrip": true,
-    "decoded": -1000
-  },
-  {
-    "cbor": "+QAA",
-    "hex": "f90000",
-    "roundtrip": true,
-    "decoded": 0.0
-  },
-  {
-    "cbor": "+YAA",
-    "hex": "f98000",
-    "roundtrip": true,
-    "decoded": -0.0
-  },
-  {
-    "cbor": "+TwA",
-    "hex": "f93c00",
-    "roundtrip": true,
-    "decoded": 1.0
-  },
-  {
-    "cbor": "+z/xmZmZmZma",
-    "hex": "fb3ff199999999999a",
-    "roundtrip": true,
-    "decoded": 1.1
-  },
-  {
-    "cbor": "+T4A",
-    "hex": "f93e00",
-    "roundtrip": true,
-    "decoded": 1.5
-  },
-  {
-    "cbor": "+Xv/",
-    "hex": "f97bff",
-    "roundtrip": true,
-    "decoded": 65504.0
-  },
-  {
-    "cbor": "+kfDUAA=",
-    "hex": "fa47c35000",
-    "roundtrip": true,
-    "decoded": 100000.0
-  },
-  {
-    "cbor": "+n9///8=",
-    "hex": "fa7f7fffff",
-    "roundtrip": true,
-    "decoded": 3.4028234663852886e+38
-  },
-  {
-    "cbor": "+3435DyIAHWc",
-    "hex": "fb7e37e43c8800759c",
-    "roundtrip": true,
-    "decoded": 1.0e+300
-  },
-  {
-    "cbor": "+QAB",
-    "hex": "f90001",
-    "roundtrip": true,
-    "decoded": 5.960464477539063e-08
-  },
-  {
-    "cbor": "+QQA",
-    "hex": "f90400",
-    "roundtrip": true,
-    "decoded": 6.103515625e-05
-  },
-  {
-    "cbor": "+cQA",
-    "hex": "f9c400",
-    "roundtrip": true,
-    "decoded": -4.0
-  },
-  {
-    "cbor": "+8AQZmZmZmZm",
-    "hex": "fbc010666666666666",
-    "roundtrip": true,
-    "decoded": -4.1
-  },
-  {
-    "cbor": "+XwA",
-    "hex": "f97c00",
-    "roundtrip": true,
-    "diagnostic": "Infinity"
-  },
-  {
-    "cbor": "+X4A",
-    "hex": "f97e00",
-    "roundtrip": true,
-    "diagnostic": "NaN"
-  },
-  {
-    "cbor": "+fwA",
-    "hex": "f9fc00",
-    "roundtrip": true,
-    "diagnostic": "-Infinity"
-  },
-  {
-    "cbor": "+n+AAAA=",
-    "hex": "fa7f800000",
-    "roundtrip": false,
-    "diagnostic": "Infinity"
-  },
-  {
-    "cbor": "+n/AAAA=",
-    "hex": "fa7fc00000",
-    "roundtrip": false,
-    "diagnostic": "NaN"
-  },
-  {
-    "cbor": "+v+AAAA=",
-    "hex": "faff800000",
-    "roundtrip": false,
-    "diagnostic": "-Infinity"
-  },
-  {
-    "cbor": "+3/wAAAAAAAA",
-    "hex": "fb7ff0000000000000",
-    "roundtrip": false,
-    "diagnostic": "Infinity"
-  },
-  {
-    "cbor": "+3/4AAAAAAAA",
-    "hex": "fb7ff8000000000000",
-    "roundtrip": false,
-    "diagnostic": "NaN"
-  },
-  {
-    "cbor": "+//wAAAAAAAA",
-    "hex": "fbfff0000000000000",
-    "roundtrip": false,
-    "diagnostic": "-Infinity"
-  },
-  {
-    "cbor": "9A==",
-    "hex": "f4",
-    "roundtrip": true,
-    "decoded": false
-  },
-  {
-    "cbor": "9Q==",
-    "hex": "f5",
-    "roundtrip": true,
-    "decoded": true
-  },
-  {
-    "cbor": "9g==",
-    "hex": "f6",
-    "roundtrip": true,
-    "decoded": null
-  },
-  {
-    "cbor": "9w==",
-    "hex": "f7",
-    "roundtrip": true,
-    "diagnostic": "undefined"
-  },
-  {
-    "cbor": "8A==",
-    "hex": "f0",
-    "roundtrip": true,
-    "diagnostic": "simple(16)"
-  },
-  {
-    "cbor": "+Bg=",
-    "hex": "f818",
-    "roundtrip": true,
-    "diagnostic": "simple(24)"
-  },
-  {
-    "cbor": "+P8=",
-    "hex": "f8ff",
-    "roundtrip": true,
-    "diagnostic": "simple(255)"
-  },
-  {
-    "cbor": "wHQyMDEzLTAzLTIxVDIwOjA0OjAwWg==",
-    "hex": "c074323031332d30332d32315432303a30343a30305a",
-    "roundtrip": true,
-    "diagnostic": "0(\"2013-03-21T20:04:00Z\")"
-  },
-  {
-    "cbor": "wRpRS2ew",
-    "hex": "c11a514b67b0",
-    "roundtrip": true,
-    "diagnostic": "1(1363896240)"
-  },
-  {
-    "cbor": "wftB1FLZ7CAAAA==",
-    "hex": "c1fb41d452d9ec200000",
-    "roundtrip": true,
-    "diagnostic": "1(1363896240.5)"
-  },
-  {
-    "cbor": "10QBAgME",
-    "hex": "d74401020304",
-    "roundtrip": true,
-    "diagnostic": "23(h'01020304')"
-  },
-  {
-    "cbor": "2BhFZElFVEY=",
-    "hex": "d818456449455446",
-    "roundtrip": true,
-    "diagnostic": "24(h'6449455446')"
-  },
-  {
-    "cbor": "2CB2aHR0cDovL3d3dy5leGFtcGxlLmNvbQ==",
-    "hex": "d82076687474703a2f2f7777772e6578616d706c652e636f6d",
-    "roundtrip": true,
-    "diagnostic": "32(\"http://www.example.com\")"
-  },
-  {
-    "cbor": "QA==",
-    "hex": "40",
-    "roundtrip": true,
-    "diagnostic": "h''"
-  },
-  {
-    "cbor": "RAECAwQ=",
-    "hex": "4401020304",
-    "roundtrip": true,
-    "diagnostic": "h'01020304'"
-  },
-  {
-    "cbor": "YA==",
-    "hex": "60",
-    "roundtrip": true,
-    "decoded": ""
-  },
-  {
-    "cbor": "YWE=",
-    "hex": "6161",
-    "roundtrip": true,
-    "decoded": "a"
-  },
-  {
-    "cbor": "ZElFVEY=",
-    "hex": "6449455446",
-    "roundtrip": true,
-    "decoded": "IETF"
-  },
-  {
-    "cbor": "YiJc",
-    "hex": "62225c",
-    "roundtrip": true,
-    "decoded": "\"\\"
-  },
-  {
-    "cbor": "YsO8",
-    "hex": "62c3bc",
-    "roundtrip": true,
-    "decoded": "ü"
-  },
-  {
-    "cbor": "Y+awtA==",
-    "hex": "63e6b0b4",
-    "roundtrip": true,
-    "decoded": "水"
-  },
-  {
-    "cbor": "ZPCQhZE=",
-    "hex": "64f0908591",
-    "roundtrip": true,
-    "decoded": "𐅑"
-  },
-  {
-    "cbor": "gA==",
-    "hex": "80",
-    "roundtrip": true,
-    "decoded": [
-
-    ]
-  },
-  {
-    "cbor": "gwECAw==",
-    "hex": "83010203",
-    "roundtrip": true,
-    "decoded": [
-      1,
-      2,
-      3
-    ]
-  },
-  {
-    "cbor": "gwGCAgOCBAU=",
-    "hex": "8301820203820405",
-    "roundtrip": true,
-    "decoded": [
-      1,
-      [
-        2,
-        3
-      ],
-      [
-        4,
-        5
-      ]
-    ]
-  },
-  {
-    "cbor": "mBkBAgMEBQYHCAkKCwwNDg8QERITFBUWFxgYGBk=",
-    "hex": "98190102030405060708090a0b0c0d0e0f101112131415161718181819",
-    "roundtrip": true,
-    "decoded": [
-      1,
-      2,
-      3,
-      4,
-      5,
-      6,
-      7,
-      8,
-      9,
-      10,
-      11,
-      12,
-      13,
-      14,
-      15,
-      16,
-      17,
-      18,
-      19,
-      20,
-      21,
-      22,
-      23,
-      24,
-      25
-    ]
-  },
-  {
-    "cbor": "oA==",
-    "hex": "a0",
-    "roundtrip": true,
-    "decoded": {
-    }
-  },
-  {
-    "cbor": "ogECAwQ=",
-    "hex": "a201020304",
-    "roundtrip": true,
-    "skip": true,
-    "diagnostic": "{1: 2, 3: 4}"
-  },
-  {
-    "cbor": "omFhAWFiggID",
-    "hex": "a26161016162820203",
-    "roundtrip": true,
-    "decoded": {
-      "a": 1,
-      "b": [
-        2,
-        3
-      ]
-    }
-  },
-  {
-    "cbor": "gmFhoWFiYWM=",
-    "hex": "826161a161626163",
-    "roundtrip": true,
-    "decoded": [
-      "a",
-      {
-        "b": "c"
-      }
-    ]
-  },
-  {
-    "cbor": "pWFhYUFhYmFCYWNhQ2FkYURhZWFF",
-    "hex": "a56161614161626142616361436164614461656145",
-    "roundtrip": true,
-    "decoded": {
-      "a": "A",
-      "b": "B",
-      "c": "C",
-      "d": "D",
-      "e": "E"
-    }
-  },
-  {
-    "cbor": "X0IBAkMDBAX/",
-    "hex": "5f42010243030405ff",
-    "roundtrip": false,
-    "skip": true,
-    "diagnostic": "(_ h'0102', h'030405')"
-  },
-  {
-    "cbor": "f2VzdHJlYWRtaW5n/w==",
-    "hex": "7f657374726561646d696e67ff",
-    "roundtrip": false,
-    "decoded": "streaming"
-  },
-  {
-    "cbor": "n/8=",
-    "hex": "9fff",
-    "roundtrip": false,
-    "decoded": [
-
-    ]
-  },
-  {
-    "cbor": "nwGCAgOfBAX//w==",
-    "hex": "9f018202039f0405ffff",
-    "roundtrip": false,
-    "decoded": [
-      1,
-      [
-        2,
-        3
-      ],
-      [
-        4,
-        5
-      ]
-    ]
-  },
-  {
-    "cbor": "nwGCAgOCBAX/",
-    "hex": "9f01820203820405ff",
-    "roundtrip": false,
-    "decoded": [
-      1,
-      [
-        2,
-        3
-      ],
-      [
-        4,
-        5
-      ]
-    ]
-  },
-  {
-    "cbor": "gwGCAgOfBAX/",
-    "hex": "83018202039f0405ff",
-    "roundtrip": false,
-    "decoded": [
-      1,
-      [
-        2,
-        3
-      ],
-      [
-        4,
-        5
-      ]
-    ]
-  },
-  {
-    "cbor": "gwGfAgP/ggQF",
-    "hex": "83019f0203ff820405",
-    "roundtrip": false,
-    "decoded": [
-      1,
-      [
-        2,
-        3
-      ],
-      [
-        4,
-        5
-      ]
-    ]
-  },
-  {
-    "cbor": "nwECAwQFBgcICQoLDA0ODxAREhMUFRYXGBgYGf8=",
-    "hex": "9f0102030405060708090a0b0c0d0e0f101112131415161718181819ff",
-    "roundtrip": false,
-    "decoded": [
-      1,
-      2,
-      3,
-      4,
-      5,
-      6,
-      7,
-      8,
-      9,
-      10,
-      11,
-      12,
-      13,
-      14,
-      15,
-      16,
-      17,
-      18,
-      19,
-      20,
-      21,
-      22,
-      23,
-      24,
-      25
-    ]
-  },
-  {
-    "cbor": "v2FhAWFinwID//8=",
-    "hex": "bf61610161629f0203ffff",
-    "roundtrip": false,
-    "decoded": {
-      "a": 1,
-      "b": [
-        2,
-        3
-      ]
-    }
-  },
-  {
-    "cbor": "gmFhv2FiYWP/",
-    "hex": "826161bf61626163ff",
-    "roundtrip": false,
-    "decoded": [
-      "a",
-      {
-        "b": "c"
-      }
-    ]
-  },
-  {
-    "cbor": "v2NGdW71Y0FtdCH/",
-    "hex": "bf6346756ef563416d7421ff",
-    "roundtrip": false,
-    "decoded": {
-      "Fun": true,
-      "Amt": -2
-    }
-  }
-]

vendor/github.com/ugorji/go/codec/test.py

@@ -1,126 +0,0 @@
-#!/usr/bin/env python
-
-# This will create golden files in a directory passed to it.
-# A Test calls this internally to create the golden files
-# So it can process them (so we don't have to checkin the files).
-
-# Ensure msgpack-python and cbor are installed first, using:
-#   sudo apt-get install python-dev
-#   sudo apt-get install python-pip
-#   pip install --user msgpack-python msgpack-rpc-python cbor
-
-# Ensure all "string" keys are utf strings (else encoded as bytes)
-
-import cbor, msgpack, msgpackrpc, sys, os, threading
-
-def get_test_data_list():
-    # get list with all primitive types, and a combo type
-    l0 = [ 
-        -8,
-         -1616,
-         -32323232,
-         -6464646464646464,
-         192,
-         1616,
-         32323232,
-         6464646464646464,
-         192,
-         -3232.0,
-         -6464646464.0,
-         3232.0,
-         6464.0,
-         6464646464.0,
-         False,
-         True,
-         u"null",
-         None,
-         u"someday",
-         1328176922000002000,
-         u"",
-         -2206187877999998000,
-         u"bytestring",
-         270,
-         u"none",
-        -2013855847999995777,
-         #-6795364578871345152,
-         ]
-    l1 = [
-        { "true": True,
-          "false": False },
-        { "true": u"True",
-          "false": False,
-          "uint16(1616)": 1616 },
-        { "list": [1616, 32323232, True, -3232.0, {"TRUE":True, "FALSE":False}, [True, False] ],
-          "int32":32323232, "bool": True, 
-          "LONG STRING": u"123456789012345678901234567890123456789012345678901234567890",
-          "SHORT STRING": u"1234567890" },
-        { True: "true", 138: False, "false": 200 }
-        ]
-    
-    l = []
-    l.extend(l0)
-    l.append(l0)
-    l.append(1)
-    l.extend(l1)
-    return l
-
-def build_test_data(destdir):
-    l = get_test_data_list()
-    for i in range(len(l)):
-        # packer = msgpack.Packer()
-        serialized = msgpack.dumps(l[i])
-        f = open(os.path.join(destdir, str(i) + '.msgpack.golden'), 'wb')
-        f.write(serialized)
-        f.close()
-        serialized = cbor.dumps(l[i])
-        f = open(os.path.join(destdir, str(i) + '.cbor.golden'), 'wb')
-        f.write(serialized)
-        f.close()
-
-def doRpcServer(port, stopTimeSec):
-    class EchoHandler(object):
-        def Echo123(self, msg1, msg2, msg3):
-            return ("1:%s 2:%s 3:%s" % (msg1, msg2, msg3))
-        def EchoStruct(self, msg):
-            return ("%s" % msg)
-    
-    addr = msgpackrpc.Address('localhost', port)
-    server = msgpackrpc.Server(EchoHandler())
-    server.listen(addr)
-    # run thread to stop it after stopTimeSec seconds if > 0
-    if stopTimeSec > 0:
-        def myStopRpcServer():
-            server.stop()
-        t = threading.Timer(stopTimeSec, myStopRpcServer)
-        t.start()
-    server.start()
-
-def doRpcClientToPythonSvc(port):
-    address = msgpackrpc.Address('localhost', port)
-    client = msgpackrpc.Client(address, unpack_encoding='utf-8')
-    print client.call("Echo123", "A1", "B2", "C3")
-    print client.call("EchoStruct", {"A" :"Aa", "B":"Bb", "C":"Cc"})
-   
-def doRpcClientToGoSvc(port):
-    # print ">>>> port: ", port, " <<<<<"
-    address = msgpackrpc.Address('localhost', port)
-    client = msgpackrpc.Client(address, unpack_encoding='utf-8')
-    print client.call("TestRpcInt.Echo123", ["A1", "B2", "C3"])
-    print client.call("TestRpcInt.EchoStruct", {"A" :"Aa", "B":"Bb", "C":"Cc"})
-
-def doMain(args):
-    if len(args) == 2 and args[0] == "testdata":
-        build_test_data(args[1])
-    elif len(args) == 3 and args[0] == "rpc-server":
-        doRpcServer(int(args[1]), int(args[2]))
-    elif len(args) == 2 and args[0] == "rpc-client-python-service":
-        doRpcClientToPythonSvc(int(args[1]))
-    elif len(args) == 2 and args[0] == "rpc-client-go-service":
-        doRpcClientToGoSvc(int(args[1]))
-    else:
-        print("Usage: test.py " + 
-              "[testdata|rpc-server|rpc-client-python-service|rpc-client-go-service] ...")
-    
-if __name__ == "__main__":
-    doMain(sys.argv[1:])
-

vendor/github.com/ugorji/go/codec/tests.sh

@@ -1,102 +0,0 @@
-#!/bin/bash
-
-# Run all the different permutations of all the tests.
-# This helps ensure that nothing gets broken.
-
-_run() {
-    # 1. VARIATIONS: regular (t), canonical (c), IO R/W (i),
-    #                binc-nosymbols (n), struct2array (s), intern string (e),
-    #                json-indent (d), circular (l)
-    # 2. MODE: reflection (r), external (x), codecgen (g), unsafe (u), notfastpath (f)
-    # 3. OPTIONS: verbose (v), reset (z), must (m),
-    # 
-    # Use combinations of mode to get exactly what you want,
-    # and then pass the variations you need.
-
-    ztags=""
-    zargs=""
-    local OPTIND 
-    OPTIND=1
-    while getopts "_xurtcinsvgzmefdl" flag
-    do
-        case "x$flag" in 
-            'xr')  ;;
-            'xf') ztags="$ztags notfastpath" ;;
-            'xg') ztags="$ztags codecgen" ;;
-            'xx') ztags="$ztags x" ;;
-            'xu') ztags="$ztags unsafe" ;;
-            'xv') zargs="$zargs -tv" ;;
-            'xz') zargs="$zargs -tr" ;;
-            'xm') zargs="$zargs -tm" ;;
-            'xl') zargs="$zargs -tl" ;;
-            *) ;;
-        esac
-    done
-    # shift $((OPTIND-1))
-    printf '............. TAGS: %s .............\n' "$ztags"
-    # echo ">>>>>>> TAGS: $ztags"
-    
-    OPTIND=1
-    while getopts "_xurtcinsvgzmefdl" flag
-    do
-        case "x$flag" in 
-            'xt') printf ">>>>>>> REGULAR    : "; go test "-tags=$ztags" $zargs ; sleep 2 ;;
-            'xc') printf ">>>>>>> CANONICAL  : "; go test "-tags=$ztags" $zargs -tc; sleep 2 ;;
-            'xi') printf ">>>>>>> I/O        : "; go test "-tags=$ztags" $zargs -ti; sleep 2 ;;
-            'xn') printf ">>>>>>> NO_SYMBOLS : "; go test "-tags=$ztags" -run=Binc $zargs -tn; sleep 2 ;;
-            'xs') printf ">>>>>>> TO_ARRAY   : "; go test "-tags=$ztags" $zargs -ts; sleep 2 ;;
-            'xe') printf ">>>>>>> INTERN     : "; go test "-tags=$ztags" $zargs -te; sleep 2 ;;
-            'xd') printf ">>>>>>> INDENT     : ";
-                  go test "-tags=$ztags" -run=JsonCodecsTable -td=-1 $zargs;
-                  go test "-tags=$ztags" -run=JsonCodecsTable -td=8 $zargs;
-                  sleep 2 ;;
-            *) ;;
-        esac
-    done
-    shift $((OPTIND-1))
-
-    OPTIND=1
-}
-
-# echo ">>>>>>> RUNNING VARIATIONS OF TESTS"    
-if [[ "x$@" = "x"  || "x$@" = "x-A" ]]; then
-    # All: r, x, g, gu
-    _run "-_tcinsed_ml"  # regular
-    _run "-_tcinsed_ml_z" # regular with reset
-    _run "-_tcinsed_ml_f" # regular with no fastpath (notfastpath)
-    _run "-x_tcinsed_ml" # external
-    _run "-gx_tcinsed_ml" # codecgen: requires external
-    _run "-gxu_tcinsed_ml" # codecgen + unsafe
-elif [[ "x$@" = "x-Z" ]]; then
-    # Regular
-    _run "-_tcinsed_ml"  # regular
-    _run "-_tcinsed_ml_z" # regular with reset
-elif [[ "x$@" = "x-F" ]]; then
-    # regular with notfastpath
-    _run "-_tcinsed_ml_f"  # regular
-    _run "-_tcinsed_ml_zf" # regular with reset
-elif [[ "x$@" = "x-C" ]]; then
-    # codecgen
-    _run "-gx_tcinsed_ml" # codecgen: requires external
-    _run "-gxu_tcinsed_ml" # codecgen + unsafe
-elif [[ "x$@" = "x-X" ]]; then
-    # external
-    _run "-x_tcinsed_ml" # external
-elif [[ "x$@" = "x-h" || "x$@" = "x-?" ]]; then
-    cat <<EOF
-Usage: tests.sh [options...]
-  -A run through all tests (regular, external, codecgen)
-  -Z regular tests only 
-  -F regular tests only (without fastpath, so they run quickly)
-  -C codecgen only 
-  -X external only 
-  -h show help (usage)
-  -? same as -h
-  (no options) 
-      same as -A
-  (unrecognized options)
-      just pass on the options from the command line 
-EOF
-else
-    _run "$@"
-fi

vendor/github.com/ugorji/go/codec/time.go

@@ -1,233 +0,0 @@
-// Copyright (c) 2012-2015 Ugorji Nwoke. All rights reserved.
-// Use of this source code is governed by a MIT license found in the LICENSE file.
-
-package codec
-
-import (
-	"fmt"
-	"reflect"
-	"time"
-)
-
-var (
-	timeDigits   = [...]byte{'0', '1', '2', '3', '4', '5', '6', '7', '8', '9'}
-	timeExtEncFn = func(rv reflect.Value) (bs []byte, err error) {
-		defer panicToErr(&err)
-		bs = timeExt{}.WriteExt(rv.Interface())
-		return
-	}
-	timeExtDecFn = func(rv reflect.Value, bs []byte) (err error) {
-		defer panicToErr(&err)
-		timeExt{}.ReadExt(rv.Interface(), bs)
-		return
-	}
-)
-
-type timeExt struct{}
-
-func (x timeExt) WriteExt(v interface{}) (bs []byte) {
-	switch v2 := v.(type) {
-	case time.Time:
-		bs = encodeTime(v2)
-	case *time.Time:
-		bs = encodeTime(*v2)
-	default:
-		panic(fmt.Errorf("unsupported format for time conversion: expecting time.Time; got %T", v2))
-	}
-	return
-}
-func (x timeExt) ReadExt(v interface{}, bs []byte) {
-	tt, err := decodeTime(bs)
-	if err != nil {
-		panic(err)
-	}
-	*(v.(*time.Time)) = tt
-}
-
-func (x timeExt) ConvertExt(v interface{}) interface{} {
-	return x.WriteExt(v)
-}
-func (x timeExt) UpdateExt(v interface{}, src interface{}) {
-	x.ReadExt(v, src.([]byte))
-}
-
-// EncodeTime encodes a time.Time as a []byte, including
-// information on the instant in time and UTC offset.
-//
-// Format Description
-//
-//   A timestamp is composed of 3 components:
-//
-//   - secs: signed integer representing seconds since unix epoch
-//   - nsces: unsigned integer representing fractional seconds as a
-//     nanosecond offset within secs, in the range 0 <= nsecs < 1e9
-//   - tz: signed integer representing timezone offset in minutes east of UTC,
-//     and a dst (daylight savings time) flag
-//
-//   When encoding a timestamp, the first byte is the descriptor, which
-//   defines which components are encoded and how many bytes are used to
-//   encode secs and nsecs components. *If secs/nsecs is 0 or tz is UTC, it
-//   is not encoded in the byte array explicitly*.
-//
-//       Descriptor 8 bits are of the form `A B C DDD EE`:
-//           A:   Is secs component encoded? 1 = true
-//           B:   Is nsecs component encoded? 1 = true
-//           C:   Is tz component encoded? 1 = true
-//           DDD: Number of extra bytes for secs (range 0-7).
-//                If A = 1, secs encoded in DDD+1 bytes.
-//                    If A = 0, secs is not encoded, and is assumed to be 0.
-//                    If A = 1, then we need at least 1 byte to encode secs.
-//                    DDD says the number of extra bytes beyond that 1.
-//                    E.g. if DDD=0, then secs is represented in 1 byte.
-//                         if DDD=2, then secs is represented in 3 bytes.
-//           EE:  Number of extra bytes for nsecs (range 0-3).
-//                If B = 1, nsecs encoded in EE+1 bytes (similar to secs/DDD above)
-//
-//   Following the descriptor bytes, subsequent bytes are:
-//
-//       secs component encoded in `DDD + 1` bytes (if A == 1)
-//       nsecs component encoded in `EE + 1` bytes (if B == 1)
-//       tz component encoded in 2 bytes (if C == 1)
-//
-//   secs and nsecs components are integers encoded in a BigEndian
-//   2-complement encoding format.
-//
-//   tz component is encoded as 2 bytes (16 bits). Most significant bit 15 to
-//   Least significant bit 0 are described below:
-//
-//       Timezone offset has a range of -12:00 to +14:00 (ie -720 to +840 minutes).
-//       Bit 15 = have\_dst: set to 1 if we set the dst flag.
-//       Bit 14 = dst\_on: set to 1 if dst is in effect at the time, or 0 if not.
-//       Bits 13..0 = timezone offset in minutes. It is a signed integer in Big Endian format.
-//
-func encodeTime(t time.Time) []byte {
-	//t := rv.Interface().(time.Time)
-	tsecs, tnsecs := t.Unix(), t.Nanosecond()
-	var (
-		bd   byte
-		btmp [8]byte
-		bs   [16]byte
-		i    int = 1
-	)
-	l := t.Location()
-	if l == time.UTC {
-		l = nil
-	}
-	if tsecs != 0 {
-		bd = bd | 0x80
-		bigen.PutUint64(btmp[:], uint64(tsecs))
-		f := pruneSignExt(btmp[:], tsecs >= 0)
-		bd = bd | (byte(7-f) << 2)
-		copy(bs[i:], btmp[f:])
-		i = i + (8 - f)
-	}
-	if tnsecs != 0 {
-		bd = bd | 0x40
-		bigen.PutUint32(btmp[:4], uint32(tnsecs))
-		f := pruneSignExt(btmp[:4], true)
-		bd = bd | byte(3-f)
-		copy(bs[i:], btmp[f:4])
-		i = i + (4 - f)
-	}
-	if l != nil {
-		bd = bd | 0x20
-		// Note that Go Libs do not give access to dst flag.
-		_, zoneOffset := t.Zone()
-		//zoneName, zoneOffset := t.Zone()
-		zoneOffset /= 60
-		z := uint16(zoneOffset)
-		bigen.PutUint16(btmp[:2], z)
-		// clear dst flags
-		bs[i] = btmp[0] & 0x3f
-		bs[i+1] = btmp[1]
-		i = i + 2
-	}
-	bs[0] = bd
-	return bs[0:i]
-}
-
-// DecodeTime decodes a []byte into a time.Time.
-func decodeTime(bs []byte) (tt time.Time, err error) {
-	bd := bs[0]
-	var (
-		tsec  int64
-		tnsec uint32
-		tz    uint16
-		i     byte = 1
-		i2    byte
-		n     byte
-	)
-	if bd&(1<<7) != 0 {
-		var btmp [8]byte
-		n = ((bd >> 2) & 0x7) + 1
-		i2 = i + n
-		copy(btmp[8-n:], bs[i:i2])
-		//if first bit of bs[i] is set, then fill btmp[0..8-n] with 0xff (ie sign extend it)
-		if bs[i]&(1<<7) != 0 {
-			copy(btmp[0:8-n], bsAll0xff)
-			//for j,k := byte(0), 8-n; j < k; j++ {	btmp[j] = 0xff }
-		}
-		i = i2
-		tsec = int64(bigen.Uint64(btmp[:]))
-	}
-	if bd&(1<<6) != 0 {
-		var btmp [4]byte
-		n = (bd & 0x3) + 1
-		i2 = i + n
-		copy(btmp[4-n:], bs[i:i2])
-		i = i2
-		tnsec = bigen.Uint32(btmp[:])
-	}
-	if bd&(1<<5) == 0 {
-		tt = time.Unix(tsec, int64(tnsec)).UTC()
-		return
-	}
-	// In stdlib time.Parse, when a date is parsed without a zone name, it uses "" as zone name.
-	// However, we need name here, so it can be shown when time is printed.
-	// Zone name is in form: UTC-08:00.
-	// Note that Go Libs do not give access to dst flag, so we ignore dst bits
-
-	i2 = i + 2
-	tz = bigen.Uint16(bs[i:i2])
-	i = i2
-	// sign extend sign bit into top 2 MSB (which were dst bits):
-	if tz&(1<<13) == 0 { // positive
-		tz = tz & 0x3fff //clear 2 MSBs: dst bits
-	} else { // negative
-		tz = tz | 0xc000 //set 2 MSBs: dst bits
-		//tzname[3] = '-' (TODO: verify. this works here)
-	}
-	tzint := int16(tz)
-	if tzint == 0 {
-		tt = time.Unix(tsec, int64(tnsec)).UTC()
-	} else {
-		// For Go Time, do not use a descriptive timezone.
-		// It's unnecessary, and makes it harder to do a reflect.DeepEqual.
-		// The Offset already tells what the offset should be, if not on UTC and unknown zone name.
-		// var zoneName = timeLocUTCName(tzint)
-		tt = time.Unix(tsec, int64(tnsec)).In(time.FixedZone("", int(tzint)*60))
-	}
-	return
-}
-
-func timeLocUTCName(tzint int16) string {
-	if tzint == 0 {
-		return "UTC"
-	}
-	var tzname = []byte("UTC+00:00")
-	//tzname := fmt.Sprintf("UTC%s%02d:%02d", tzsign, tz/60, tz%60) //perf issue using Sprintf. inline below.
-	//tzhr, tzmin := tz/60, tz%60 //faster if u convert to int first
-	var tzhr, tzmin int16
-	if tzint < 0 {
-		tzname[3] = '-' // (TODO: verify. this works here)
-		tzhr, tzmin = -tzint/60, (-tzint)%60
-	} else {
-		tzhr, tzmin = tzint/60, tzint%60
-	}
-	tzname[4] = timeDigits[tzhr/10]
-	tzname[5] = timeDigits[tzhr%10]
-	tzname[7] = timeDigits[tzmin/10]
-	tzname[8] = timeDigits[tzmin%10]
-	return string(tzname)
-	//return time.FixedZone(string(tzname), int(tzint)*60)
-}