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Commit	Line	Data
	1	/*
	2	* Copyright (C) 2008, 2012, 2014 Apple Inc. All rights reserved.
	3	*
	4	* Redistribution and use in source and binary forms, with or without
	5	* modification, are permitted provided that the following conditions
	6	* are met:
	7	*
	8	* 1. Redistributions of source code must retain the above copyright
	9	* notice, this list of conditions and the following disclaimer.
	10	* 2. Redistributions in binary form must reproduce the above copyright
	11	* notice, this list of conditions and the following disclaimer in the
	12	* documentation and/or other materials provided with the distribution.
	13	* 3. Neither the name of Apple Inc. ("Apple") nor the names of
	14	* its contributors may be used to endorse or promote products derived
	15	* from this software without specific prior written permission.
	16	*
	17	* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
	18	* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
	19	* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
	20	* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
	21	* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
	22	* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
	23	* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
	24	* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
	25	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
	26	* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
	27	*/
	28
	29	#ifndef LegacyProfiler_h
	30	#define LegacyProfiler_h
	31
	32	#include "Profile.h"
	33	#include <wtf/PassRefPtr.h>
	34	#include <wtf/RefPtr.h>
	35	#include <wtf/Vector.h>
	36
	37	namespace JSC {
	38
	39	class ExecState;
	40	class VM;
	41	class JSGlobalObject;
	42	class JSObject;
	43	class JSValue;
	44	class ProfileGenerator;
	45	struct CallIdentifier;
	46
	47	class LegacyProfiler {
	48	WTF_MAKE_FAST_ALLOCATED;
	49	public:
	50	JS_EXPORT_PRIVATE static LegacyProfiler* profiler();
	51	static CallIdentifier createCallIdentifier(ExecState*, JSValue, const WTF::String& sourceURL, unsigned defaultLineNumber, unsigned defaultColumnNumber);
	52
	53	JS_EXPORT_PRIVATE void startProfiling(ExecState*, const WTF::String& title);
	54	JS_EXPORT_PRIVATE PassRefPtr<Profile> stopProfiling(ExecState*, const WTF::String& title);
	55	void stopProfiling(JSGlobalObject*);
	56
	57	void willExecute(ExecState* callerCallFrame, JSValue function);
	58	void willExecute(ExecState* callerCallFrame, const WTF::String& sourceURL, unsigned startingLineNumber, unsigned startingColumnNumber);
	59	void didExecute(ExecState* callerCallFrame, JSValue function);
	60	void didExecute(ExecState* callerCallFrame, const WTF::String& sourceURL, unsigned startingLineNumber, unsigned startingColumnNumber);
	61
	62	void exceptionUnwind(ExecState* handlerCallFrame);
	63
	64	const Vector<RefPtr<ProfileGenerator>>& currentProfiles() { return m_currentProfiles; };
	65
	66	private:
	67	Vector<RefPtr<ProfileGenerator>> m_currentProfiles;
	68	static LegacyProfiler* s_sharedLegacyProfiler;
	69	};
	70
	71	} // namespace JSC
	72
	73	#endif // LegacyProfiler_h