JavaScriptCallFrame.h [plain text]
#ifndef JavaScriptCallFrame_h
#define JavaScriptCallFrame_h
#if ENABLE(JAVASCRIPT_DEBUGGER) && USE(JSC)
#include <debugger/DebuggerCallFrame.h>
#include <interpreter/CallFrame.h>
#include <wtf/Forward.h>
#include <wtf/PassRefPtr.h>
#include <wtf/RefCounted.h>
#include <wtf/text/TextPosition.h>
namespace WebCore {
class JavaScriptCallFrame : public RefCounted<JavaScriptCallFrame> {
public:
static PassRefPtr<JavaScriptCallFrame> create(const JSC::DebuggerCallFrame& debuggerCallFrame, PassRefPtr<JavaScriptCallFrame> caller, intptr_t sourceID, const TextPosition& textPosition)
{
return adoptRef(new JavaScriptCallFrame(debuggerCallFrame, caller, sourceID, textPosition));
}
void invalidate()
{
m_isValid = false;
m_debuggerCallFrame = 0;
}
bool isValid() const { return m_isValid; }
JavaScriptCallFrame* caller();
intptr_t sourceID() const { return m_sourceID; }
const TextPosition& position() const { return m_textPosition; }
int line() const { return m_textPosition.m_line.zeroBasedInt(); }
int column() const { return m_textPosition.m_column.zeroBasedInt(); }
void update(const JSC::DebuggerCallFrame& debuggerCallFrame, intptr_t sourceID, const TextPosition& textPosition)
{
m_debuggerCallFrame = debuggerCallFrame;
m_textPosition = textPosition;
m_sourceID = sourceID;
m_isValid = true;
}
String functionName() const;
JSC::DebuggerCallFrame::Type type() const;
JSC::ScopeChainNode* scopeChain() const;
JSC::JSGlobalObject* dynamicGlobalObject() const;
JSC::JSObject* thisObject() const;
JSC::JSValue evaluate(const JSC::UString& script, JSC::JSValue& exception) const;
private:
JavaScriptCallFrame(const JSC::DebuggerCallFrame&, PassRefPtr<JavaScriptCallFrame> caller, intptr_t sourceID, const TextPosition&);
JSC::DebuggerCallFrame m_debuggerCallFrame;
RefPtr<JavaScriptCallFrame> m_caller;
intptr_t m_sourceID;
TextPosition m_textPosition;
bool m_isValid;
};
}
#endif // ENABLE(JAVASCRIPT_DEBUGGER)
#endif // JavaScriptCallFrame_h