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Allow proto tag to define field name

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When we introduce a new field for backwards compatibility, we may want
to specify a different protobuf field name (one that matches JSON) than
the automatic transformation applied to the struct field. This allows an
API field to define the name of its protobuf tag.
This commit is contained in:
Clayton Coleman 2016-07-11 22:12:56 -04:00
parent 7b067c859f
commit 68bfba29b9
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1 changed files with 2 additions and 0 deletions
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2
cmd/libs/go2idl/go-to-protobuf/protobuf/generator.go
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@ -589,6 +589,8 @@ func protobufTagToField(tag string, field *protoField, m types.Member, t *types.
return fmt.Errorf("member %q of %q malformed 'protobuf' tag, tag %d should be key=value, got %q\n", m.Name, t.Name, i+4, extra)
}
switch parts[0] {
case "name":
protoExtra[parts[0]] = parts[1]
case "casttype", "castkey", "castvalue":
parts[0] = fmt.Sprintf("(gogoproto.%s)", parts[0])
protoExtra[parts[0]] = parts[1]