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author | Sarah Smith <sarah.j.smith@nokia.com> | 2009-09-17 03:17:46 (GMT) |
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committer | Sarah Smith <sarah.j.smith@nokia.com> | 2009-09-17 03:17:46 (GMT) |
commit | 0e73159e81ae30ade45484a5ffccdf26b9d79667 (patch) | |
tree | 711051ebd87fd7f80e5bbe4c0fb7edc38258585f /src/3rdparty/javascriptcore/JavaScriptCore/runtime/Completion.cpp | |
parent | a7c3ea93e0a1cd56f585a9ce04e6d1b99f4c7a34 (diff) | |
parent | 64e03f7ada9eb6af7c65dbea7a36ebcb3f4e67fb (diff) | |
download | Qt-0e73159e81ae30ade45484a5ffccdf26b9d79667.zip Qt-0e73159e81ae30ade45484a5ffccdf26b9d79667.tar.gz Qt-0e73159e81ae30ade45484a5ffccdf26b9d79667.tar.bz2 |
Merge branch '4.6' of git@scm.dev.nokia.troll.no:qt/qt into 4.6
Diffstat (limited to 'src/3rdparty/javascriptcore/JavaScriptCore/runtime/Completion.cpp')
-rw-r--r-- | src/3rdparty/javascriptcore/JavaScriptCore/runtime/Completion.cpp | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/src/3rdparty/javascriptcore/JavaScriptCore/runtime/Completion.cpp b/src/3rdparty/javascriptcore/JavaScriptCore/runtime/Completion.cpp new file mode 100644 index 0000000..04c9a2e --- /dev/null +++ b/src/3rdparty/javascriptcore/JavaScriptCore/runtime/Completion.cpp @@ -0,0 +1,86 @@ +/* + * 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> + +#ifdef QT_BUILD_SCRIPT_LIB +#include "DebuggerCallFrame.h" +#include "SourcePoolQt.h" +#endif + +#if !PLATFORM(WIN_OS) +#include <unistd.h> +#endif + +namespace JSC { + +Completion checkSyntax(ExecState* exec, const SourceCode& source) +{ + JSLock lock(exec); + + int errLine; + UString errMsg; + + RefPtr<ProgramNode> progNode = exec->globalData().parser->parse<ProgramNode>(exec, exec->dynamicGlobalObject()->debugger(), source, &errLine, &errMsg); + if (!progNode) + return Completion(Throw, Error::create(exec, SyntaxError, errMsg, errLine, source.provider()->asID(), source.provider()->url())); + return Completion(Normal); +} + +Completion evaluate(ExecState* exec, ScopeChain& scopeChain, const SourceCode& source, JSValue thisValue) +{ + JSLock lock(exec); + + intptr_t sourceId = source.provider()->asID(); + int errLine; + UString errMsg; + RefPtr<ProgramNode> programNode = exec->globalData().parser->parse<ProgramNode>(exec, exec->dynamicGlobalObject()->debugger(), source, &errLine, &errMsg); + + if (!programNode) { + JSValue error = Error::create(exec, SyntaxError, errMsg, errLine, sourceId, source.provider()->url()); + return Completion(Throw, error); + } + + JSObject* thisObj = (!thisValue || thisValue.isUndefinedOrNull()) ? exec->dynamicGlobalObject() : thisValue.toObject(exec); + + JSValue exception; + JSValue result = exec->interpreter()->execute(programNode.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 |