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/*
* Copyright (C) 1999-2001 Harri Porten (porten@kde.org)
* Copyright (C) 2001 Peter Kelly (pmk@post.com)
* Copyright (C) 2003, 2007 Apple Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#include "config.h"
#include "Completion.h"
#include "CallFrame.h"
#include "JSGlobalObject.h"
#include "JSLock.h"
#include "Interpreter.h"
#include "Parser.h"
#include "Debugger.h"
#include <stdio.h>
namespace JSC {
Completion checkSyntax(ExecState* exec, const SourceCode& source)
{
JSLock lock(exec);
RefPtr<ProgramExecutable> program = ProgramExecutable::create(exec, source);
JSObject* error = program->checkSyntax(exec);
if (error)
return Completion(Throw, error);
return Completion(Normal);
}
Completion evaluate(ExecState* exec, ScopeChain& scopeChain, const SourceCode& source, JSValue thisValue)
{
JSLock lock(exec);
RefPtr<ProgramExecutable> program = ProgramExecutable::create(exec, source);
JSObject* error = program->compile(exec, scopeChain.node());
if (error)
return Completion(Throw, error);
JSObject* thisObj = (!thisValue || thisValue.isUndefinedOrNull()) ? exec->dynamicGlobalObject() : thisValue.toObject(exec);
JSValue exception;
JSValue result = exec->interpreter()->execute(program.get(), exec, scopeChain.node(), thisObj, &exception);
if (exception) {
if (exception.isObject() && asObject(exception)->isWatchdogException())
return Completion(Interrupted, exception);
return Completion(Throw, exception);
}
return Completion(Normal, result);
}
} // namespace JSC
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