1/*
2 * Copyright (c) 2015 Canon Inc.
3 * Copyright (c) 2015 Igalia
4 * Copyright (c) 2016 Apple Inc. All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
17 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
18 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
19 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
20 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
21 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
24 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
25 * THE POSSIBILITY OF SUCH DAMAGE.
26 *
27 */
28
29// DO NOT EDIT THIS FILE. It is automatically generated from JavaScript files for
30// builtins by the script: Source/JavaScriptCore/Scripts/generate-js-builtins.py
31
32#pragma once
33
34#if ENABLE(STREAMS_API)
35
36#include <JavaScriptCore/BuiltinUtils.h>
37#include <JavaScriptCore/Identifier.h>
38#include <JavaScriptCore/JSFunction.h>
39#include <JavaScriptCore/UnlinkedFunctionExecutable.h>
40
41namespace JSC {
42class FunctionExecutable;
43}
44
45namespace WebCore {
46
47/* WritableStreamInternals */
48extern const char* const s_writableStreamInternalsIsWritableStreamCode;
49extern const int s_writableStreamInternalsIsWritableStreamCodeLength;
50extern const JSC::ConstructAbility s_writableStreamInternalsIsWritableStreamCodeConstructAbility;
51extern const char* const s_writableStreamInternalsSyncWritableStreamStateWithQueueCode;
52extern const int s_writableStreamInternalsSyncWritableStreamStateWithQueueCodeLength;
53extern const JSC::ConstructAbility s_writableStreamInternalsSyncWritableStreamStateWithQueueCodeConstructAbility;
54extern const char* const s_writableStreamInternalsErrorWritableStreamCode;
55extern const int s_writableStreamInternalsErrorWritableStreamCodeLength;
56extern const JSC::ConstructAbility s_writableStreamInternalsErrorWritableStreamCodeConstructAbility;
57extern const char* const s_writableStreamInternalsCallOrScheduleWritableStreamAdvanceQueueCode;
58extern const int s_writableStreamInternalsCallOrScheduleWritableStreamAdvanceQueueCodeLength;
59extern const JSC::ConstructAbility s_writableStreamInternalsCallOrScheduleWritableStreamAdvanceQueueCodeConstructAbility;
60extern const char* const s_writableStreamInternalsWritableStreamAdvanceQueueCode;
61extern const int s_writableStreamInternalsWritableStreamAdvanceQueueCodeLength;
62extern const JSC::ConstructAbility s_writableStreamInternalsWritableStreamAdvanceQueueCodeConstructAbility;
63extern const char* const s_writableStreamInternalsCloseWritableStreamCode;
64extern const int s_writableStreamInternalsCloseWritableStreamCodeLength;
65extern const JSC::ConstructAbility s_writableStreamInternalsCloseWritableStreamCodeConstructAbility;
66
67#define WEBCORE_FOREACH_WRITABLESTREAMINTERNALS_BUILTIN_DATA(macro) \
68 macro(isWritableStream, writableStreamInternalsIsWritableStream, 1) \
69 macro(syncWritableStreamStateWithQueue, writableStreamInternalsSyncWritableStreamStateWithQueue, 1) \
70 macro(errorWritableStream, writableStreamInternalsErrorWritableStream, 2) \
71 macro(callOrScheduleWritableStreamAdvanceQueue, writableStreamInternalsCallOrScheduleWritableStreamAdvanceQueue, 1) \
72 macro(writableStreamAdvanceQueue, writableStreamInternalsWritableStreamAdvanceQueue, 1) \
73 macro(closeWritableStream, writableStreamInternalsCloseWritableStream, 1) \
74
75#define WEBCORE_BUILTIN_WRITABLESTREAMINTERNALS_ISWRITABLESTREAM 1
76#define WEBCORE_BUILTIN_WRITABLESTREAMINTERNALS_SYNCWRITABLESTREAMSTATEWITHQUEUE 1
77#define WEBCORE_BUILTIN_WRITABLESTREAMINTERNALS_ERRORWRITABLESTREAM 1
78#define WEBCORE_BUILTIN_WRITABLESTREAMINTERNALS_CALLORSCHEDULEWRITABLESTREAMADVANCEQUEUE 1
79#define WEBCORE_BUILTIN_WRITABLESTREAMINTERNALS_WRITABLESTREAMADVANCEQUEUE 1
80#define WEBCORE_BUILTIN_WRITABLESTREAMINTERNALS_CLOSEWRITABLESTREAM 1
81
82#define WEBCORE_FOREACH_WRITABLESTREAMINTERNALS_BUILTIN_CODE(macro) \
83 macro(writableStreamInternalsIsWritableStreamCode, isWritableStream, static_cast<const char*>(nullptr), s_writableStreamInternalsIsWritableStreamCodeLength) \
84 macro(writableStreamInternalsSyncWritableStreamStateWithQueueCode, syncWritableStreamStateWithQueue, static_cast<const char*>(nullptr), s_writableStreamInternalsSyncWritableStreamStateWithQueueCodeLength) \
85 macro(writableStreamInternalsErrorWritableStreamCode, errorWritableStream, static_cast<const char*>(nullptr), s_writableStreamInternalsErrorWritableStreamCodeLength) \
86 macro(writableStreamInternalsCallOrScheduleWritableStreamAdvanceQueueCode, callOrScheduleWritableStreamAdvanceQueue, static_cast<const char*>(nullptr), s_writableStreamInternalsCallOrScheduleWritableStreamAdvanceQueueCodeLength) \
87 macro(writableStreamInternalsWritableStreamAdvanceQueueCode, writableStreamAdvanceQueue, static_cast<const char*>(nullptr), s_writableStreamInternalsWritableStreamAdvanceQueueCodeLength) \
88 macro(writableStreamInternalsCloseWritableStreamCode, closeWritableStream, static_cast<const char*>(nullptr), s_writableStreamInternalsCloseWritableStreamCodeLength) \
89
90#define WEBCORE_FOREACH_WRITABLESTREAMINTERNALS_BUILTIN_FUNCTION_NAME(macro) \
91 macro(callOrScheduleWritableStreamAdvanceQueue) \
92 macro(closeWritableStream) \
93 macro(errorWritableStream) \
94 macro(isWritableStream) \
95 macro(syncWritableStreamStateWithQueue) \
96 macro(writableStreamAdvanceQueue) \
97
98#define DECLARE_BUILTIN_GENERATOR(codeName, functionName, overriddenName, argumentCount) \
99 JSC::FunctionExecutable* codeName##Generator(JSC::VM&);
100
101WEBCORE_FOREACH_WRITABLESTREAMINTERNALS_BUILTIN_CODE(DECLARE_BUILTIN_GENERATOR)
102#undef DECLARE_BUILTIN_GENERATOR
103
104class WritableStreamInternalsBuiltinsWrapper : private JSC::WeakHandleOwner {
105public:
106 explicit WritableStreamInternalsBuiltinsWrapper(JSC::VM* vm)
107 : m_vm(*vm)
108 WEBCORE_FOREACH_WRITABLESTREAMINTERNALS_BUILTIN_FUNCTION_NAME(INITIALIZE_BUILTIN_NAMES)
109#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createFromLiteral(s_##name, length), { }))
110 WEBCORE_FOREACH_WRITABLESTREAMINTERNALS_BUILTIN_CODE(INITIALIZE_BUILTIN_SOURCE_MEMBERS)
111#undef INITIALIZE_BUILTIN_SOURCE_MEMBERS
112 {
113 }
114
115#define EXPOSE_BUILTIN_EXECUTABLES(name, functionName, overriddenName, length) \
116 JSC::UnlinkedFunctionExecutable* name##Executable(); \
117 const JSC::SourceCode& name##Source() const { return m_##name##Source; }
118 WEBCORE_FOREACH_WRITABLESTREAMINTERNALS_BUILTIN_CODE(EXPOSE_BUILTIN_EXECUTABLES)
119#undef EXPOSE_BUILTIN_EXECUTABLES
120
121 WEBCORE_FOREACH_WRITABLESTREAMINTERNALS_BUILTIN_FUNCTION_NAME(DECLARE_BUILTIN_IDENTIFIER_ACCESSOR)
122
123 void exportNames();
124
125private:
126 JSC::VM& m_vm;
127
128 WEBCORE_FOREACH_WRITABLESTREAMINTERNALS_BUILTIN_FUNCTION_NAME(DECLARE_BUILTIN_NAMES)
129
130#define DECLARE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) \
131 JSC::SourceCode m_##name##Source;\
132 JSC::Weak<JSC::UnlinkedFunctionExecutable> m_##name##Executable;
133 WEBCORE_FOREACH_WRITABLESTREAMINTERNALS_BUILTIN_CODE(DECLARE_BUILTIN_SOURCE_MEMBERS)
134#undef DECLARE_BUILTIN_SOURCE_MEMBERS
135
136};
137
138#define DEFINE_BUILTIN_EXECUTABLES(name, functionName, overriddenName, length) \
139inline JSC::UnlinkedFunctionExecutable* WritableStreamInternalsBuiltinsWrapper::name##Executable() \
140{\
141 if (!m_##name##Executable) {\
142 JSC::Identifier executableName = functionName##PublicName();\
143 if (overriddenName)\
144 executableName = JSC::Identifier::fromString(&m_vm, overriddenName);\
145 m_##name##Executable = JSC::Weak<JSC::UnlinkedFunctionExecutable>(JSC::createBuiltinExecutable(m_vm, m_##name##Source, executableName, s_##name##ConstructAbility), this, &m_##name##Executable);\
146 }\
147 return m_##name##Executable.get();\
148}
149WEBCORE_FOREACH_WRITABLESTREAMINTERNALS_BUILTIN_CODE(DEFINE_BUILTIN_EXECUTABLES)
150#undef DEFINE_BUILTIN_EXECUTABLES
151
152inline void WritableStreamInternalsBuiltinsWrapper::exportNames()
153{
154#define EXPORT_FUNCTION_NAME(name) m_vm.propertyNames->appendExternalName(name##PublicName(), name##PrivateName());
155 WEBCORE_FOREACH_WRITABLESTREAMINTERNALS_BUILTIN_FUNCTION_NAME(EXPORT_FUNCTION_NAME)
156#undef EXPORT_FUNCTION_NAME
157}
158
159class WritableStreamInternalsBuiltinFunctions {
160public:
161 explicit WritableStreamInternalsBuiltinFunctions(JSC::VM& vm) : m_vm(vm) { }
162
163 void init(JSC::JSGlobalObject&);
164 void visit(JSC::SlotVisitor&);
165
166public:
167 JSC::VM& m_vm;
168
169#define DECLARE_BUILTIN_SOURCE_MEMBERS(functionName) \
170 JSC::WriteBarrier<JSC::JSFunction> m_##functionName##Function;
171 WEBCORE_FOREACH_WRITABLESTREAMINTERNALS_BUILTIN_FUNCTION_NAME(DECLARE_BUILTIN_SOURCE_MEMBERS)
172#undef DECLARE_BUILTIN_SOURCE_MEMBERS
173};
174
175inline void WritableStreamInternalsBuiltinFunctions::init(JSC::JSGlobalObject& globalObject)
176{
177#define EXPORT_FUNCTION(codeName, functionName, overriddenName, length)\
178 m_##functionName##Function.set(m_vm, &globalObject, JSC::JSFunction::create(m_vm, codeName##Generator(m_vm), &globalObject));
179 WEBCORE_FOREACH_WRITABLESTREAMINTERNALS_BUILTIN_CODE(EXPORT_FUNCTION)
180#undef EXPORT_FUNCTION
181}
182
183inline void WritableStreamInternalsBuiltinFunctions::visit(JSC::SlotVisitor& visitor)
184{
185#define VISIT_FUNCTION(name) visitor.append(m_##name##Function);
186 WEBCORE_FOREACH_WRITABLESTREAMINTERNALS_BUILTIN_FUNCTION_NAME(VISIT_FUNCTION)
187#undef VISIT_FUNCTION
188}
189
190
191} // namespace WebCore
192
193#endif // ENABLE(STREAMS_API)
194