JavaScriptCore-521.tar.gz

[apple/javascriptcore.git] / debugger / Debugger.cpp

diff --git a/debugger/Debugger.cpp b/debugger/Debugger.cpp
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+++ b/debugger/Debugger.cpp
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+/*
+ *  Copyright (C) 2008 Apple Inc. All rights reserved.
+ *  Copyright (C) 1999-2001 Harri Porten (porten@kde.org)
+ *  Copyright (C) 2001 Peter Kelly (pmk@post.com)
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser 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
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#include "config.h"
+#include "Debugger.h"
+
+#include "JSGlobalObject.h"
+#include "Interpreter.h"
+#include "Parser.h"
+
+namespace JSC {
+
+Debugger::Debugger()
+{
+}
+
+Debugger::~Debugger()
+{
+    HashSet<JSGlobalObject*>::iterator end = m_globalObjects.end();
+    for (HashSet<JSGlobalObject*>::iterator it = m_globalObjects.begin(); it != end; ++it)
+        (*it)->setDebugger(0);
+}
+
+void Debugger::attach(JSGlobalObject* globalObject)
+{
+    ASSERT(!globalObject->debugger());
+    globalObject->setDebugger(this);
+    m_globalObjects.add(globalObject);
+}
+
+void Debugger::detach(JSGlobalObject* globalObject)
+{
+    ASSERT(m_globalObjects.contains(globalObject));
+    m_globalObjects.remove(globalObject);
+    globalObject->setDebugger(0);
+}
+
+JSValuePtr evaluateInGlobalCallFrame(const UString& script, JSValuePtr& exception, JSGlobalObject* globalObject)
+{
+    CallFrame* globalCallFrame = globalObject->globalExec();
+
+    int errLine;
+    UString errMsg;
+    SourceCode source = makeSource(script);
+    RefPtr<EvalNode> evalNode = globalObject->globalData()->parser->parse<EvalNode>(globalCallFrame, globalObject->debugger(), source, &errLine, &errMsg);
+    if (!evalNode)
+        return Error::create(globalCallFrame, SyntaxError, errMsg, errLine, source.provider()->asID(), source.provider()->url());
+
+    return globalObject->globalData()->interpreter->execute(evalNode.get(), globalCallFrame, globalObject, globalCallFrame->scopeChain(), &exception);
+}
+
+} // namespace JSC