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Code Issues Releases Activity

#185 add jsoniter.Valid

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This commit is contained in:
Tao Wen 2017-10-10 08:57:02 +08:00
parent 0149a5cf4a
commit 6240e1e798
9 changed files with 36 additions and 17 deletions
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5
feature_adapter.go
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@ -125,3 +125,8 @@ func (adapter *Encoder) SetEscapeHTML(escapeHTML bool) {
config.EscapeHTML = escapeHTML config.EscapeHTML = escapeHTML
adapter.stream.cfg = config.Froze().(*frozenConfig) adapter.stream.cfg = config.Froze().(*frozenConfig)
} }
// Valid reports whether data is a valid JSON encoding.
func Valid(data []byte) bool {
return ConfigDefault.Valid(data)
}

8
feature_config.go
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@ -45,6 +45,7 @@ type API interface {
Get(data []byte, path ...interface{}) Any Get(data []byte, path ...interface{}) Any
NewEncoder(writer io.Writer) *Encoder NewEncoder(writer io.Writer) *Encoder
NewDecoder(reader io.Reader) *Decoder NewDecoder(reader io.Reader) *Decoder
Valid(data []byte) bool
} }
// ConfigDefault the default API // ConfigDefault the default API
@ -333,3 +334,10 @@ func (cfg *frozenConfig) NewDecoder(reader io.Reader) *Decoder {
iter := Parse(cfg, reader, 512) iter := Parse(cfg, reader, 512)
return &Decoder{iter} return &Decoder{iter}
} }
func (cfg *frozenConfig) Valid(data []byte) bool {
iter := cfg.BorrowIterator(data)
defer cfg.ReturnIterator(iter)
iter.Skip()
return iter.Error == nil
}

6
jsoniter_invalid_test.go
View File

@ -130,3 +130,9 @@ func Test_invalid_number(t *testing.T) {
should.Nil(err) should.Nil(err)
should.Equal(string(result2), string(result)) should.Equal(string(result2), string(result))
} }
func Test_valid(t *testing.T) {
should := require.New(t)
should.True(Valid([]byte(`{}`)))
should.False(Valid([]byte(`{`)))
}