[chore]: Bump github.com/gin-gonic/gin from 1.9.0 to 1.9.1 (#1855)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

vendor/github.com/bytedance/sonic/decoder/decoder_compat.go

@@ -0,0 +1,196 @@
+// +build !amd64 go1.21
+
+/*
+* Copyright 2023 ByteDance Inc.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+package decoder
+
+import (
+     `encoding/json`
+     `bytes`
+     `reflect`
+     `github.com/bytedance/sonic/internal/native/types`
+     `github.com/bytedance/sonic/option`
+     `io`
+)
+
+const (
+     _F_use_int64 = iota
+     _F_use_number
+     _F_disable_urc
+     _F_disable_unknown
+     _F_copy_string
+     _F_validate_string
+
+     _F_allow_control = 31
+)
+
+type Options uint64
+
+const (
+     OptionUseInt64         Options = 1 << _F_use_int64
+     OptionUseNumber        Options = 1 << _F_use_number
+     OptionUseUnicodeErrors Options = 1 << _F_disable_urc
+     OptionDisableUnknown   Options = 1 << _F_disable_unknown
+     OptionCopyString       Options = 1 << _F_copy_string
+     OptionValidateString   Options = 1 << _F_validate_string
+)
+
+func (self *Decoder) SetOptions(opts Options) {
+     if (opts & OptionUseNumber != 0) && (opts & OptionUseInt64 != 0) {
+         panic("can't set OptionUseInt64 and OptionUseNumber both!")
+     }
+     self.f = uint64(opts)
+}
+
+
+// Decoder is the decoder context object
+type Decoder struct {
+     i int
+     f uint64
+     s string
+}
+
+// NewDecoder creates a new decoder instance.
+func NewDecoder(s string) *Decoder {
+     return &Decoder{s: s}
+}
+
+// Pos returns the current decoding position.
+func (self *Decoder) Pos() int {
+     return self.i
+}
+
+func (self *Decoder) Reset(s string) {
+     self.s = s
+     self.i = 0
+     // self.f = 0
+}
+
+// NOTE: api fallback do nothing
+func (self *Decoder) CheckTrailings() error {
+     pos := self.i
+     buf := self.s
+     /* skip all the trailing spaces */
+     if pos != len(buf) {
+         for pos < len(buf) && (types.SPACE_MASK & (1 << buf[pos])) != 0 {
+             pos++
+         }
+     }
+
+     /* then it must be at EOF */
+     if pos == len(buf) {
+         return nil
+     }
+
+     /* junk after JSON value */
+     return nil
+}
+
+
+// Decode parses the JSON-encoded data from current position and stores the result
+// in the value pointed to by val.
+func (self *Decoder) Decode(val interface{}) error {
+    r := bytes.NewBufferString(self.s)
+   dec := json.NewDecoder(r)
+   if (self.f | uint64(OptionUseNumber)) != 0  {
+       dec.UseNumber()
+   }
+   if (self.f | uint64(OptionDisableUnknown)) != 0  {
+       dec.DisallowUnknownFields()
+   }
+   return dec.Decode(val)
+}
+
+// UseInt64 indicates the Decoder to unmarshal an integer into an interface{} as an
+// int64 instead of as a float64.
+func (self *Decoder) UseInt64() {
+     self.f  |= 1 << _F_use_int64
+     self.f &^= 1 << _F_use_number
+}
+
+// UseNumber indicates the Decoder to unmarshal a number into an interface{} as a
+// json.Number instead of as a float64.
+func (self *Decoder) UseNumber() {
+     self.f &^= 1 << _F_use_int64
+     self.f  |= 1 << _F_use_number
+}
+
+// UseUnicodeErrors indicates the Decoder to return an error when encounter invalid
+// UTF-8 escape sequences.
+func (self *Decoder) UseUnicodeErrors() {
+     self.f |= 1 << _F_disable_urc
+}
+
+// DisallowUnknownFields indicates the Decoder to return an error when the destination
+// is a struct and the input contains object keys which do not match any
+// non-ignored, exported fields in the destination.
+func (self *Decoder) DisallowUnknownFields() {
+     self.f |= 1 << _F_disable_unknown
+}
+
+// CopyString indicates the Decoder to decode string values by copying instead of referring.
+func (self *Decoder) CopyString() {
+     self.f |= 1 << _F_copy_string
+}
+
+// ValidateString causes the Decoder to validate string values when decoding string value 
+// in JSON. Validation is that, returning error when unescaped control chars(0x00-0x1f) or
+// invalid UTF-8 chars in the string value of JSON.
+func (self *Decoder) ValidateString() {
+     self.f |= 1 << _F_validate_string
+}
+
+// Pretouch compiles vt ahead-of-time to avoid JIT compilation on-the-fly, in
+// order to reduce the first-hit latency.
+//
+// Opts are the compile options, for example, "option.WithCompileRecursiveDepth" is
+// a compile option to set the depth of recursive compile for the nested struct type.
+func Pretouch(vt reflect.Type, opts ...option.CompileOption) error {
+     return nil
+}
+
+type StreamDecoder struct {
+   r       io.Reader
+   buf     []byte
+   scanp   int
+   scanned int64
+   err     error
+   Decoder
+}
+
+// NewStreamDecoder adapts to encoding/json.NewDecoder API.
+//
+// NewStreamDecoder returns a new decoder that reads from r.
+func NewStreamDecoder(r io.Reader) *StreamDecoder {
+   return &StreamDecoder{r : r}
+}
+
+// Decode decodes input stream into val with corresponding data. 
+// Redundantly bytes may be read and left in its buffer, and can be used at next call.
+// Either io error from underlying io.Reader (except io.EOF) 
+// or syntax error from data will be recorded and stop subsequently decoding.
+func (self *StreamDecoder) Decode(val interface{}) (err error) {
+   dec := json.NewDecoder(self.r)
+   if (self.f | uint64(OptionUseNumber)) != 0  {
+       dec.UseNumber()
+   }
+   if (self.f | uint64(OptionDisableUnknown)) != 0  {
+       dec.DisallowUnknownFields()
+   }
+   return dec.Decode(val)
+}
+