2 * Copyright (C) 1999-2001 Harri Porten (porten@kde.org)
3 * Copyright (C) 2001 Peter Kelly (pmk@post.com)
4 * Copyright (C) 2003, 2007 Apple Inc.
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Library General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Library General Public License for more details.
16 * You should have received a copy of the GNU Library General Public License
17 * along with this library; see the file COPYING.LIB. If not, write to
18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19 * Boston, MA 02110-1301, USA.
24 #include "Completion.h"
26 #include "CallFrame.h"
27 #include "JSGlobalObject.h"
29 #include "Interpreter.h"
32 #include "WTFThreadData.h"
37 bool checkSyntax(ExecState* exec, const SourceCode& source, JSValue* returnedException)
40 ASSERT(exec->globalData().identifierTable == wtfThreadData().currentIdentifierTable());
42 ProgramExecutable* program = ProgramExecutable::create(exec, source);
43 JSObject* error = program->checkSyntax(exec);
45 if (returnedException)
46 *returnedException = error;
53 JSValue evaluate(ExecState* exec, ScopeChainNode* scopeChain, const SourceCode& source, JSValue thisValue, JSValue* returnedException)
56 ASSERT(exec->globalData().identifierTable == wtfThreadData().currentIdentifierTable());
58 ProgramExecutable* program = ProgramExecutable::create(exec, source);
60 if (returnedException)
61 *returnedException = exec->globalData().exception;
63 exec->globalData().exception = JSValue();
67 if (!thisValue || thisValue.isUndefinedOrNull())
68 thisValue = exec->dynamicGlobalObject();
69 JSObject* thisObj = thisValue.toThisObject(exec);
70 JSValue result = exec->interpreter()->execute(program, exec, scopeChain, thisObj);
72 if (exec->hadException()) {
73 if (returnedException)
74 *returnedException = exec->exception();
76 exec->clearException();