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/*
* Copyright (C) 2013 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 ParserError_h
#define ParserError_h
#include "Error.h"
#include "ExceptionHelpers.h"
#include "ParserTokens.h"
#include <wtf/text/WTFString.h>
namespace JSC {
struct ParserError {
enum SyntaxErrorType {
SyntaxErrorNone,
SyntaxErrorIrrecoverable,
SyntaxErrorUnterminatedLiteral,
SyntaxErrorRecoverable
};
enum ErrorType {
ErrorNone,
StackOverflow,
EvalError,
OutOfMemory,
SyntaxError
};
ErrorType m_type;
SyntaxErrorType m_syntaxErrorType;
JSToken m_token;
String m_message;
int m_line;
ParserError()
: m_type(ErrorNone)
, m_syntaxErrorType(SyntaxErrorNone)
, m_line(-1)
{
}
explicit ParserError(ErrorType type)
: m_type(type)
, m_syntaxErrorType(SyntaxErrorNone)
, m_line(-1)
{
}
ParserError(ErrorType type, SyntaxErrorType syntaxError, JSToken token)
: m_type(type)
, m_syntaxErrorType(syntaxError)
, m_token(token)
, m_line(-1)
{
}
ParserError(ErrorType type, SyntaxErrorType syntaxError, JSToken token, String msg, int line)
: m_type(type)
, m_syntaxErrorType(syntaxError)
, m_token(token)
, m_message(msg)
, m_line(line)
{
}
JSObject* toErrorObject(JSGlobalObject* globalObject, const SourceCode& source)
{
switch (m_type) {
case ErrorNone:
return 0;
case SyntaxError:
return addErrorInfo(globalObject->globalExec(), createSyntaxError(globalObject, m_message), m_line, source);
case EvalError:
return createSyntaxError(globalObject, m_message);
case StackOverflow:
return createStackOverflowError(globalObject);
case OutOfMemory:
return createOutOfMemoryError(globalObject);
}
CRASH();
return createOutOfMemoryError(globalObject); // Appease Qt bot
}
#undef GET_ERROR_CODE
};
} // namespace JSC
#endif // ParserError_h
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