webkitgtk-2.4.9webkitgtk-2.4.9

1 files changed, 0 insertions, 126 deletions

diff --git a/Source/JavaScriptCore/builtins/BuiltinExecutables.cpp b/Source/JavaScriptCore/builtins/BuiltinExecutables.cpp
deleted file mode 100644
index 9370e7e1f..000000000
--- a/Source/JavaScriptCore/builtins/BuiltinExecutables.cpp
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * Copyright (C) 2014 Apple 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:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. 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.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``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 APPLE INC. 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.
- */
-
-
-#include "config.h"
-#include "BuiltinExecutables.h"
-
-#include "BuiltinNames.h"
-#include "Executable.h"
-#include "JSCInlines.h"
-#include "Parser.h"
-#include <wtf/NeverDestroyed.h>
-
-namespace JSC {
-
-BuiltinExecutables::BuiltinExecutables(VM& vm)
-    : m_vm(vm)
-#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, length) , m_##name##Source(makeSource(StringImpl::createFromLiteral(s_##name, length)))
-    JSC_FOREACH_BUILTIN(INITIALIZE_BUILTIN_SOURCE_MEMBERS)
-#undef EXPOSE_BUILTIN_STRINGS
-{
-}
-
-UnlinkedFunctionExecutable* BuiltinExecutables::createDefaultConstructor(ConstructorKind constructorKind, const Identifier& name)
-{
-    static NeverDestroyed<const String> baseConstructorCode(ASCIILiteral("(function () { })"));
-    static NeverDestroyed<const String> derivedConstructorCode(ASCIILiteral("(function () { super(...arguments); })"));
-
-    switch (constructorKind) {
-    case ConstructorKind::None:
-        break;
-    case ConstructorKind::Base:
-        return createExecutableInternal(makeSource(baseConstructorCode), name, constructorKind, ConstructAbility::CanConstruct);
-    case ConstructorKind::Derived:
-        return createExecutableInternal(makeSource(derivedConstructorCode), name, constructorKind, ConstructAbility::CanConstruct);
-    }
-    ASSERT_NOT_REACHED();
-    return nullptr;
-}
-
-UnlinkedFunctionExecutable* BuiltinExecutables::createExecutableInternal(const SourceCode& source, const Identifier& name, ConstructorKind constructorKind, ConstructAbility constructAbility)
-{
-    JSTextPosition positionBeforeLastNewline;
-    ParserError error;
-    bool isParsingDefaultConstructor = constructorKind != ConstructorKind::None;
-    JSParserBuiltinMode builtinMode = isParsingDefaultConstructor ? JSParserBuiltinMode::NotBuiltin : JSParserBuiltinMode::Builtin;
-    UnlinkedFunctionKind kind = isParsingDefaultConstructor ? UnlinkedNormalFunction : UnlinkedBuiltinFunction;
-    RefPtr<SourceProvider> sourceOverride = isParsingDefaultConstructor ? source.provider() : nullptr;
-    std::unique_ptr<ProgramNode> program = parse<ProgramNode>(
-        &m_vm, source, Identifier(), builtinMode,
-        JSParserStrictMode::NotStrict, SourceParseMode::ProgramMode, error,
-        &positionBeforeLastNewline, constructorKind);
-
-    if (!program) {
-        dataLog("Fatal error compiling builtin function '", name.string(), "': ", error.message());
-        CRASH();
-    }
-
-    StatementNode* exprStatement = program->singleStatement();
-    RELEASE_ASSERT(exprStatement);
-    RELEASE_ASSERT(exprStatement->isExprStatement());
-    ExpressionNode* funcExpr = static_cast<ExprStatementNode*>(exprStatement)->expr();
-    RELEASE_ASSERT(funcExpr);
-    RELEASE_ASSERT(funcExpr->isFuncExprNode());
-    FunctionMetadataNode* metadata = static_cast<FuncExprNode*>(funcExpr)->metadata();
-    RELEASE_ASSERT(!program->hasCapturedVariables());
-    
-    metadata->setEndPosition(positionBeforeLastNewline);
-    RELEASE_ASSERT(metadata);
-    RELEASE_ASSERT(metadata->ident().isNull());
-    
-    // This function assumes an input string that would result in a single anonymous function expression.
-    metadata->setEndPosition(positionBeforeLastNewline);
-    RELEASE_ASSERT(metadata);
-    for (const auto& closedVariable : program->closedVariables()) {
-        if (closedVariable == m_vm.propertyNames->arguments.impl())
-            continue;
-        
-        if (closedVariable == m_vm.propertyNames->undefinedKeyword.impl())
-            continue;
-    }
-    metadata->overrideName(name);
-    VariableEnvironment dummyTDZVariables;
-    UnlinkedFunctionExecutable* functionExecutable = UnlinkedFunctionExecutable::create(&m_vm, source, metadata, kind, constructAbility, dummyTDZVariables, WTF::move(sourceOverride));
-    functionExecutable->m_nameValue.set(m_vm, functionExecutable, jsString(&m_vm, name.string()));
-    return functionExecutable;
-}
-
-void BuiltinExecutables::finalize(Handle<Unknown>, void* context)
-{
-    static_cast<Weak<UnlinkedFunctionExecutable>*>(context)->clear();
-}
-
-#define DEFINE_BUILTIN_EXECUTABLES(name, functionName, length) \
-UnlinkedFunctionExecutable* BuiltinExecutables::name##Executable() \
-{\
-    if (!m_##name##Executable)\
-        m_##name##Executable = Weak<UnlinkedFunctionExecutable>(createBuiltinExecutable(m_##name##Source, m_vm.propertyNames->builtinNames().functionName##PublicName(), s_##name##ConstructAbility), this, &m_##name##Executable);\
-    return m_##name##Executable.get();\
-}
-JSC_FOREACH_BUILTIN(DEFINE_BUILTIN_EXECUTABLES)
-#undef EXPOSE_BUILTIN_SOURCES
-
-}