service/vendor/github.com/bytedance/sonic/ast/api_compat.go

115 lines
2.9 KiB
Go

// +build !amd64,!arm64 go1.23 !go1.16 arm64,!go1.20
/*
* Copyright 2022 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 ast
import (
`encoding/json`
`unicode/utf8`
`github.com/bytedance/sonic/internal/native/types`
`github.com/bytedance/sonic/internal/rt`
)
func init() {
println("WARNING:(ast) sonic only supports Go1.16~1.22, but your environment is not suitable")
}
func quote(buf *[]byte, val string) {
quoteString(buf, val)
}
// unquote unescapes a internal JSON string (it doesn't count quotas at the begining and end)
func unquote(src string) (string, types.ParsingError) {
sp := rt.IndexChar(src, -1)
out, ok := unquoteBytes(rt.BytesFrom(sp, len(src)+2, len(src)+2))
if !ok {
return "", types.ERR_INVALID_ESCAPE
}
return rt.Mem2Str(out), 0
}
func (self *Parser) decodeValue() (val types.JsonState) {
e, v := decodeValue(self.s, self.p, self.dbuf == nil)
if e < 0 {
return v
}
self.p = e
return v
}
func (self *Parser) skip() (int, types.ParsingError) {
e, s := skipValue(self.s, self.p)
if e < 0 {
return self.p, types.ParsingError(-e)
}
self.p = e
return s, 0
}
func (self *Parser) skipFast() (int, types.ParsingError) {
e, s := skipValueFast(self.s, self.p)
if e < 0 {
return self.p, types.ParsingError(-e)
}
self.p = e
return s, 0
}
func (self *Node) encodeInterface(buf *[]byte) error {
out, err := json.Marshal(self.packAny())
if err != nil {
return err
}
*buf = append(*buf, out...)
return nil
}
func (self *Parser) getByPath(validate bool, path ...interface{}) (int, types.ParsingError) {
for _, p := range path {
if idx, ok := p.(int); ok && idx >= 0 {
if err := self.searchIndex(idx); err != 0 {
return self.p, err
}
} else if key, ok := p.(string); ok {
if err := self.searchKey(key); err != 0 {
return self.p, err
}
} else {
panic("path must be either int(>=0) or string")
}
}
var start int
var e types.ParsingError
if validate {
start, e = self.skip()
} else {
start, e = self.skipFast()
}
if e != 0 {
return self.p, e
}
return start, 0
}
func validate_utf8(str string) bool {
return utf8.ValidString(str)
}