1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91
|
/*
* Copyright (c) 2010, Google 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:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "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 THE COPYRIGHT
* OWNER 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 JavaScriptCallFrame_h
#define JavaScriptCallFrame_h
#include "bindings/core/v8/ScopedPersistent.h"
#include "bindings/core/v8/ScriptState.h"
#include "bindings/core/v8/ScriptWrappable.h"
#include "wtf/RefCounted.h"
#include "wtf/text/WTFString.h"
#include <v8.h>
namespace blink {
class ScriptValue;
class JavaScriptCallFrame : public RefCountedWillBeGarbageCollectedFinalized<JavaScriptCallFrame>, public ScriptWrappable {
DEFINE_WRAPPERTYPEINFO();
public:
static PassRefPtrWillBeRawPtr<JavaScriptCallFrame> create(v8::Local<v8::Context> debuggerContext, v8::Local<v8::Object> callFrame)
{
return adoptRefWillBeNoop(new JavaScriptCallFrame(debuggerContext, callFrame));
}
~JavaScriptCallFrame();
void trace(Visitor*);
JavaScriptCallFrame* caller();
int sourceID() const;
int line() const;
int column() const;
String scriptName() const;
String functionName() const;
v8::Local<v8::Value> scopeChain() const;
int scopeType(int scopeIndex) const;
v8::Local<v8::Value> thisObject() const;
String stepInPositions() const;
bool isAtReturn() const;
v8::Local<v8::Value> returnValue() const;
ScriptValue evaluateWithExceptionDetails(ScriptState*, const String& expression, const ScriptValue& scopeExtension);
v8::Local<v8::Value> restart();
ScriptValue setVariableValue(ScriptState*, int scopeNumber, const String& variableName, const ScriptValue& newValue);
static v8::Local<v8::Object> createExceptionDetails(v8::Isolate*, v8::Local<v8::Message>);
private:
JavaScriptCallFrame(v8::Local<v8::Context> debuggerContext, v8::Local<v8::Object> callFrame);
int callV8FunctionReturnInt(const char* name) const;
String callV8FunctionReturnString(const char* name) const;
v8::Isolate* m_isolate;
RefPtrWillBeMember<JavaScriptCallFrame> m_caller;
ScopedPersistent<v8::Context> m_debuggerContext;
ScopedPersistent<v8::Object> m_callFrame;
};
} // namespace blink
#endif // JavaScriptCallFrame_h
|