120 lines
3.1 KiB
Go
120 lines
3.1 KiB
Go
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// +build !amd64 go1.21
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/*
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* Copyright 2022 ByteDance Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package ast
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import (
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`encoding/base64`
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`encoding/json`
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`fmt`
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`github.com/bytedance/sonic/internal/native/types`
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`github.com/bytedance/sonic/internal/rt`
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)
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func quote(buf *[]byte, val string) {
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quoteString(buf, val)
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}
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func unquote(src string) (string, types.ParsingError) {
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sp := rt.IndexChar(src, -1)
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out, ok := unquoteBytes(rt.BytesFrom(sp, len(src)+2, len(src)+2))
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if !ok {
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return "", types.ERR_INVALID_ESCAPE
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}
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return rt.Mem2Str(out), 0
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}
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func decodeBase64(src string) ([]byte, error) {
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return base64.StdEncoding.DecodeString(src)
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}
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func encodeBase64(src []byte) string {
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return base64.StdEncoding.EncodeToString(src)
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}
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func (self *Parser) decodeValue() (val types.JsonState) {
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e, v := decodeValue(self.s, self.p)
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if e < 0 {
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return v
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}
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self.p = e
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return v
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}
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func (self *Parser) skip() (int, types.ParsingError) {
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e, s := skipValue(self.s, self.p)
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if e < 0 {
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return self.p, types.ParsingError(-e)
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}
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self.p = e
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return s, 0
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}
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func (self *Parser) skipFast() (int, types.ParsingError) {
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e, s := skipValueFast(self.s, self.p)
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if e < 0 {
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return self.p, types.ParsingError(-e)
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}
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self.p = e
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return s, 0
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}
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func (self *Node) encodeInterface(buf *[]byte) error {
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out, err := json.Marshal(self.packAny())
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if err != nil {
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return err
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}
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*buf = append(*buf, out...)
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return nil
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}
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func (self *Searcher) GetByPath(path ...interface{}) (Node, error) {
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self.parser.p = 0
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var err types.ParsingError
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for _, p := range path {
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if idx, ok := p.(int); ok && idx >= 0 {
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if err = self.parser.searchIndex(idx); err != 0 {
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return Node{}, self.parser.ExportError(err)
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}
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} else if key, ok := p.(string); ok {
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if err = self.parser.searchKey(key); err != 0 {
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return Node{}, self.parser.ExportError(err)
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}
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} else {
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panic("path must be either int(>=0) or string")
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}
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}
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var start = self.parser.p
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if start, err = self.parser.skip(); err != 0 {
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return Node{}, self.parser.ExportError(err)
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}
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ns := len(self.parser.s)
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if self.parser.p > ns || start >= ns || start>=self.parser.p {
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return Node{}, fmt.Errorf("skip %d char out of json boundary", start)
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}
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t := switchRawType(self.parser.s[start])
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if t == _V_NONE {
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return Node{}, self.parser.ExportError(err)
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}
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return newRawNode(self.parser.s[start:self.parser.p], t), nil
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}
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