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Diffstat (limited to 'Source/JavaScriptCore/runtime/IdentifierInlines.h')
-rw-r--r-- | Source/JavaScriptCore/runtime/IdentifierInlines.h | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/Source/JavaScriptCore/runtime/IdentifierInlines.h b/Source/JavaScriptCore/runtime/IdentifierInlines.h new file mode 100644 index 000000000..52c11df1d --- /dev/null +++ b/Source/JavaScriptCore/runtime/IdentifierInlines.h @@ -0,0 +1,154 @@ +/* + * 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. + */ + +#ifndef IdentifierInlines_h +#define IdentifierInlines_h + +#include "CallFrame.h" +#include "Identifier.h" +#include "Symbol.h" + +namespace JSC { + +inline Identifier::Identifier(ExecState* exec, AtomicStringImpl* string) + : m_string(string) +{ +#ifndef NDEBUG + checkCurrentAtomicStringTable(exec); + if (string) + ASSERT_WITH_MESSAGE(!string->length() || string->isSymbol() || AtomicStringImpl::isInAtomicStringTable(string), "The atomic string comes from an other thread!"); +#else + UNUSED_PARAM(exec); +#endif +} + +inline Identifier::Identifier(ExecState* exec, const AtomicString& string) + : m_string(string.string()) +{ +#ifndef NDEBUG + checkCurrentAtomicStringTable(exec); + if (!string.isNull()) + ASSERT_WITH_MESSAGE(!string.length() || string.impl()->isSymbol() || AtomicStringImpl::isInAtomicStringTable(string.impl()), "The atomic string comes from an other thread!"); +#else + UNUSED_PARAM(exec); +#endif +} + +inline Ref<StringImpl> Identifier::add(ExecState* exec, StringImpl* r) +{ +#ifndef NDEBUG + checkCurrentAtomicStringTable(exec); +#endif + return *AtomicStringImpl::addWithStringTableProvider(*exec, r); +} +inline Ref<StringImpl> Identifier::add(VM* vm, StringImpl* r) +{ +#ifndef NDEBUG + checkCurrentAtomicStringTable(vm); +#endif + return *AtomicStringImpl::addWithStringTableProvider(*vm, r); +} + +inline Identifier Identifier::fromUid(VM* vm, UniquedStringImpl* uid) +{ + if (!uid || !uid->isSymbol()) + return Identifier(vm, uid); + return static_cast<SymbolImpl&>(*uid); +} + +inline Identifier Identifier::fromUid(ExecState* exec, UniquedStringImpl* uid) +{ + return fromUid(&exec->vm(), uid); +} + +inline Identifier Identifier::fromUid(const PrivateName& name) +{ + return *name.uid(); +} + +template<unsigned charactersCount> +inline Identifier Identifier::fromString(VM* vm, const char (&characters)[charactersCount]) +{ + return Identifier(vm, characters); +} + +template<unsigned charactersCount> +inline Identifier Identifier::fromString(ExecState* exec, const char (&characters)[charactersCount]) +{ + return Identifier(&exec->vm(), characters); +} + +inline Identifier Identifier::fromString(VM* vm, const LChar* s, int length) +{ + return Identifier(vm, s, length); +} + +inline Identifier Identifier::fromString(VM* vm, const UChar* s, int length) +{ + return Identifier(vm, s, length); +} + +inline Identifier Identifier::fromString(VM* vm, const String& string) +{ + return Identifier(vm, string.impl()); +} + +inline Identifier Identifier::fromString(ExecState* exec, const String& string) +{ + return Identifier(&exec->vm(), string.impl()); +} + +inline Identifier Identifier::fromString(ExecState* exec, AtomicStringImpl* atomicString) +{ + return Identifier(exec, atomicString); +} + +inline Identifier Identifier::fromString(ExecState* exec, const AtomicString& atomicString) +{ + return Identifier(exec, atomicString); +} + +inline Identifier Identifier::fromString(ExecState* exec, const char* s) +{ + return Identifier(exec, AtomicString(s)); +} + +inline JSValue identifierToJSValue(VM& vm, const Identifier& identifier) +{ + if (identifier.isSymbol()) + return Symbol::create(vm, static_cast<SymbolImpl&>(*identifier.impl())); + return jsString(&vm, identifier.impl()); +} + +inline JSValue identifierToSafePublicJSValue(VM& vm, const Identifier& identifier) +{ + if (identifier.isSymbol() && !vm.propertyNames->isPrivateName(identifier)) + return Symbol::create(vm, static_cast<SymbolImpl&>(*identifier.impl())); + return jsString(&vm, identifier.impl()); +} + +} // namespace JSC + +#endif // IdentifierInlines_h |