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#77 support -,

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This commit is contained in:
Tao Wen 2017-06-28 23:47:32 +08:00
parent 76e62088df
commit 82dabdcdbf
1 changed files with 15 additions and 15 deletions
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30
feature_reflect_extension.go
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@ -231,7 +231,7 @@ func describeStruct(cfg *frozenConfig, typ reflect.Type) (*StructDescriptor, err
}
} else {
tagParts := strings.Split(field.Tag.Get("json"), ",")
fieldNames := calcFieldNames(field.Name, tagParts[0])
fieldNames := calcFieldNames(field.Name, tagParts[0], string(field.Tag))
fieldCacheKey := fmt.Sprintf("%s/%s", typ.String(), field.Name)
decoder := fieldDecoders[fieldCacheKey]
if decoder == nil {
@ -295,22 +295,22 @@ func describeStruct(cfg *frozenConfig, typ reflect.Type) (*StructDescriptor, err
return structDescriptor, nil
}
func calcFieldNames(originalFieldName string, tagProvidedFieldName string) []string {
// tag => exported? => original
isNotExported := unicode.IsLower(rune(originalFieldName[0]))
func calcFieldNames(originalFieldName string, tagProvidedFieldName string, wholeTag string) []string {
// ignore?
if wholeTag == "-" {
return []string{}
}
// rename?
var fieldNames []string
/// tagParts[0] always present, even if no tags
switch tagProvidedFieldName {
case "":
if isNotExported {
fieldNames = []string{}
} else {
fieldNames = []string{originalFieldName}
}
case "-":
fieldNames = []string{}
default:
if tagProvidedFieldName == "" {
fieldNames = []string{originalFieldName}
} else {
fieldNames = []string{tagProvidedFieldName}
}
// private?
isNotExported := unicode.IsLower(rune(originalFieldName[0]))
if isNotExported {
fieldNames = []string{}
}
return fieldNames
}