增加websocket支持

vendor/github.com/bytedance/sonic/ast/search.go

@@ -16,11 +16,6 @@
 
 package ast
 
-import (
-    `github.com/bytedance/sonic/internal/rt`
-    `github.com/bytedance/sonic/internal/native/types`
-)
-
 type Searcher struct {
     parser Parser
 }
@@ -33,106 +28,3 @@ func NewSearcher(str string) *Searcher {
         },
     }
 }
-
-// GetByPathCopy search in depth from top json and returns a **Copied** json node at the path location
-func (self *Searcher) GetByPathCopy(path ...interface{}) (Node, error) {
-    return self.getByPath(true, true, path...)
-}
-
-// GetByPathNoCopy search in depth from top json and returns a **Referenced** json node at the path location
-//
-// WARN: this search directly refer partial json from top json, which has faster speed,
-// may consumes more memory.
-func (self *Searcher) GetByPath(path ...interface{}) (Node, error) {
-    return self.getByPath(false, true, path...)
-}
-
-func (self *Searcher) getByPath(copystring bool, validate bool, path ...interface{}) (Node, error) {
-    var err types.ParsingError
-    var start int
-
-    self.parser.p = 0
-    start, err = self.parser.getByPath(validate, path...)
-    if err != 0 {
-        // for compatibility with old version
-        if err == types.ERR_NOT_FOUND {
-            return Node{}, ErrNotExist
-        }
-        if err == types.ERR_UNSUPPORT_TYPE {
-            panic("path must be either int(>=0) or string")
-        }
-        return Node{}, self.parser.syntaxError(err)
-    }
-
-    t := switchRawType(self.parser.s[start])
-    if t == _V_NONE {
-        return Node{}, self.parser.ExportError(err)
-    }
-
-    // copy string to reducing memory usage
-    var raw string
-    if copystring {
-        raw = rt.Mem2Str([]byte(self.parser.s[start:self.parser.p]))
-    } else {
-        raw = self.parser.s[start:self.parser.p]
-    }
-    return newRawNode(raw, t), nil
-}
-
-// GetByPath searches a path and returns relaction and types of target
-func _GetByPath(src string, path ...interface{}) (start int, end int, typ int, err error) {
-	p := NewParserObj(src)
-	s, e := p.getByPath(false, path...)
-	if e != 0 {
-		// for compatibility with old version
-		if e == types.ERR_NOT_FOUND {
-			return -1, -1, 0, ErrNotExist
-		}
-		if e == types.ERR_UNSUPPORT_TYPE {
-			panic("path must be either int(>=0) or string")
-		}
-		return -1, -1, 0, p.syntaxError(e)
-	}
-
-	t := switchRawType(p.s[s])
-	if t == _V_NONE {
-		return -1, -1, 0, ErrNotExist
-	}
-    if t == _V_NUMBER {
-        p.p = 1 + backward(p.s, p.p-1)
-    }
-	return s, p.p, int(t), nil
-}
-
-// ValidSyntax check if a json has a valid JSON syntax,
-// while not validate UTF-8 charset
-func _ValidSyntax(json string) bool {
-	p := NewParserObj(json)
-    _, e := p.skip()
-	if e != 0 {
-        return false
-    }
-   if skipBlank(p.s, p.p) != -int(types.ERR_EOF) {
-        return false
-   }
-   return true
-}
-
-// SkipFast skip a json value in fast-skip algs, 
-// while not strictly validate JSON syntax and UTF-8 charset.
-func _SkipFast(src string, i int) (int, int, error) {
-    p := NewParserObj(src)
-    p.p = i
-    s, e := p.skipFast()
-    if e != 0 {
-        return -1, -1, p.ExportError(e)
-    }
-    t := switchRawType(p.s[s])
-	if t == _V_NONE {
-		return -1, -1, ErrNotExist
-	}
-    if t == _V_NUMBER {
-        p.p = 1 + backward(p.s, p.p-1)
-    }
-    return s, p.p, nil
-}