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-rw-r--r--src/3rdparty/javascriptcore/JavaScriptCore/runtime/LiteralParser.h110
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diff --git a/src/3rdparty/javascriptcore/JavaScriptCore/runtime/LiteralParser.h b/src/3rdparty/javascriptcore/JavaScriptCore/runtime/LiteralParser.h
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--- a/src/3rdparty/javascriptcore/JavaScriptCore/runtime/LiteralParser.h
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- * Copyright (C) 2009 Apple Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef LiteralParser_h
-#define LiteralParser_h
-
-#include "JSGlobalObjectFunctions.h"
-#include "JSValue.h"
-#include "UString.h"
-
-namespace JSC {
-
- class LiteralParser {
- public:
- typedef enum { StrictJSON, NonStrictJSON } ParserMode;
- LiteralParser(ExecState* exec, const UString& s, ParserMode mode)
- : m_exec(exec)
- , m_lexer(s, mode)
- , m_mode(mode)
- {
- }
-
- JSValue tryLiteralParse()
- {
- m_lexer.next();
- JSValue result = parse(m_mode == StrictJSON ? StartParseExpression : StartParseStatement);
- if (m_lexer.currentToken().type != TokEnd)
- return JSValue();
- return result;
- }
- private:
- enum ParserState { StartParseObject, StartParseArray, StartParseExpression,
- StartParseStatement, StartParseStatementEndStatement,
- DoParseObjectStartExpression, DoParseObjectEndExpression,
- DoParseArrayStartExpression, DoParseArrayEndExpression };
- enum TokenType { TokLBracket, TokRBracket, TokLBrace, TokRBrace,
- TokString, TokIdentifier, TokNumber, TokColon,
- TokLParen, TokRParen, TokComma, TokTrue, TokFalse,
- TokNull, TokEnd, TokError };
-
- class Lexer {
- public:
- struct LiteralParserToken {
- TokenType type;
- const UChar* start;
- const UChar* end;
- UString stringToken;
- double numberToken;
- };
- Lexer(const UString& s, ParserMode mode)
- : m_string(s)
- , m_mode(mode)
- , m_ptr(s.data())
- , m_end(s.data() + s.size())
- {
- }
-
- TokenType next()
- {
- return lex(m_currentToken);
- }
-
- const LiteralParserToken& currentToken()
- {
- return m_currentToken;
- }
-
- private:
- TokenType lex(LiteralParserToken&);
- template <ParserMode mode> TokenType lexString(LiteralParserToken&);
- TokenType lexNumber(LiteralParserToken&);
- LiteralParserToken m_currentToken;
- UString m_string;
- ParserMode m_mode;
- const UChar* m_ptr;
- const UChar* m_end;
- };
-
- class StackGuard;
- JSValue parse(ParserState);
-
- ExecState* m_exec;
- LiteralParser::Lexer m_lexer;
- ParserMode m_mode;
- };
-}
-
-#endif