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Make util.empty public for conversions

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Some downstream components want to use a StringSet in their internal
objects, but leaving util.empty private means that generated conversions
cannot create constructors generically for those objects.  This makes
Empty public until such a time as the generator supports private types.
This commit is contained in:
Clayton Coleman
2015-06-30 14:30:28 -04:00
parent 96828f203c
commit 8d189245fb
1 changed files with 5 additions and 3 deletions
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8
pkg/util/set.go
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@@ -21,10 +21,12 @@ import (
"sort" "sort"
) )
type empty struct{} // Empty is public since it is used by some internal API objects for conversions between external
// string arrays and internal sets, and conversion logic requires public types today.
type Empty struct{}
// StringSet is a set of strings, implemented via map[string]struct{} for minimal memory consumption. // StringSet is a set of strings, implemented via map[string]struct{} for minimal memory consumption.
type StringSet map[string]empty type StringSet map[string]Empty
// NewStringSet creates a StringSet from a list of values. // NewStringSet creates a StringSet from a list of values.
func NewStringSet(items ...string) StringSet { func NewStringSet(items ...string) StringSet {
@@ -48,7 +50,7 @@ func KeySet(theMap reflect.Value) StringSet {
// Insert adds items to the set. // Insert adds items to the set.
func (s StringSet) Insert(items ...string) { func (s StringSet) Insert(items ...string) {
for _, item := range items { for _, item := range items {
s[item] = empty{} s[item] = Empty{}
} }
} }