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ScriptFunctionCall.h
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87 lines (76 loc) · 3.53 KB
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/*
* Copyright (C) 2013-2022 Apple Inc. All rights reserved.
* Copyright (C) 2009 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.
*/
#pragma once
#include <JavaScriptCore/ArgList.h>
#include <JavaScriptCore/Exception.h>
#include <JavaScriptCore/JSCJSValue.h>
#include <JavaScriptCore/JSObject.h>
#include <JavaScriptCore/Strong.h>
#include <wtf/Expected.h>
#include <wtf/JSONValues.h>
#include <wtf/text/WTFString.h>
namespace JSC {
class JSValue;
}
namespace Inspector {
class ScriptCallArgumentHandler {
public:
ScriptCallArgumentHandler(JSC::JSGlobalObject* globalObject) : m_globalObject(globalObject) { }
void appendArgument(const char*);
void appendArgument(const String&);
void appendArgument(JSC::JSValue);
void appendArgument(long);
void appendArgument(long long);
void appendArgument(unsigned int);
void appendArgument(uint64_t);
JS_EXPORT_PRIVATE void appendArgument(int);
void appendArgument(bool);
protected:
JSC::MarkedArgumentBuffer m_arguments;
SUPPRESS_FORWARD_DECL_MEMBER JSC::JSGlobalObject* const m_globalObject;
private:
// MarkedArgumentBuffer must be stack allocated, so prevent heap
// alloc of ScriptFunctionCall as well.
void* operator new(size_t) { ASSERT_NOT_REACHED(); return reinterpret_cast<void*>(0xbadbeef); }
void* operator new[](size_t) { ASSERT_NOT_REACHED(); return reinterpret_cast<void*>(0xbadbeef); }
};
class ScriptFunctionCall : public ScriptCallArgumentHandler {
public:
typedef JSC::JSValue (*ScriptFunctionCallHandler)(JSC::JSGlobalObject*, JSC::JSValue functionObject, const JSC::CallData& callData, JSC::JSValue thisValue, const JSC::ArgList& args, NakedPtr<JSC::Exception>&);
JS_EXPORT_PRIVATE ScriptFunctionCall(JSC::JSGlobalObject*, JSC::JSObject* thisObject, const String& name, ScriptFunctionCallHandler = nullptr);
JS_EXPORT_PRIVATE ~ScriptFunctionCall();
JS_EXPORT_PRIVATE Expected<JSC::JSValue, NakedPtr<JSC::Exception>> call();
protected:
ScriptFunctionCallHandler m_callHandler;
JSC::Strong<JSC::JSObject> m_thisObject;
String m_name;
};
} // namespace Inspector