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author | Upstream <upstream-import@none> | 1970-01-12 13:46:40 +0000 |
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committer | Upstream <upstream-import@none> | 1970-01-12 13:46:40 +0000 |
commit | d8543bb6618c17b12da906afa77d216f58cf4058 (patch) | |
tree | c58dc05ed86825bd0ef8d305d58c8205106b540f /JavaScriptCore/API/APICast.h | |
download | external_webkit-d8543bb6618c17b12da906afa77d216f58cf4058.zip external_webkit-d8543bb6618c17b12da906afa77d216f58cf4058.tar.gz external_webkit-d8543bb6618c17b12da906afa77d216f58cf4058.tar.bz2 |
external/webkit r30707
Diffstat (limited to 'JavaScriptCore/API/APICast.h')
-rw-r--r-- | JavaScriptCore/API/APICast.h | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/JavaScriptCore/API/APICast.h b/JavaScriptCore/API/APICast.h new file mode 100644 index 0000000..d8c7c18 --- /dev/null +++ b/JavaScriptCore/API/APICast.h @@ -0,0 +1,120 @@ +// -*- mode: c++; c-basic-offset: 4 -*- +/* + * Copyright (C) 2006 Apple Computer, 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 COMPUTER, 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 COMPUTER, 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 APICast_h +#define APICast_h + +#include "ustring.h" +#include "ExecState.h" + +namespace KJS { + class ExecState; + class JSValue; + class JSObject; + class PropertyNameArray; +} + +typedef const struct OpaqueJSContext* JSContextRef; +typedef struct OpaqueJSContext* JSGlobalContextRef; +typedef struct OpaqueJSString* JSStringRef; +typedef struct OpaqueJSPropertyNameAccumulator* JSPropertyNameAccumulatorRef; +typedef const struct OpaqueJSValue* JSValueRef; +typedef struct OpaqueJSValue* JSObjectRef; + +/* Opaque typing convenience methods */ + +inline KJS::ExecState* toJS(JSContextRef c) +{ + return reinterpret_cast<KJS::ExecState*>(const_cast<OpaqueJSContext*>(c)); +} + +inline KJS::ExecState* toJS(JSGlobalContextRef c) +{ + return reinterpret_cast<KJS::ExecState*>(c); +} + +inline KJS::JSValue* toJS(JSValueRef v) +{ + return reinterpret_cast<KJS::JSValue*>(const_cast<OpaqueJSValue*>(v)); +} + +inline KJS::UString::Rep* toJS(JSStringRef b) +{ + return reinterpret_cast<KJS::UString::Rep*>(b); +} + +inline KJS::JSObject* toJS(JSObjectRef o) +{ + return reinterpret_cast<KJS::JSObject*>(o); +} + +inline KJS::PropertyNameArray* toJS(JSPropertyNameAccumulatorRef a) +{ + return reinterpret_cast<KJS::PropertyNameArray*>(a); +} + +inline JSValueRef toRef(KJS::JSValue* v) +{ + return reinterpret_cast<JSValueRef>(v); +} + +inline JSValueRef* toRef(KJS::JSValue** v) +{ + return reinterpret_cast<JSValueRef*>(const_cast<const KJS::JSValue**>(v)); +} + +inline JSStringRef toRef(KJS::UString::Rep* s) +{ + return reinterpret_cast<JSStringRef>(s); +} + +inline JSObjectRef toRef(KJS::JSObject* o) +{ + return reinterpret_cast<JSObjectRef>(o); +} + +inline JSObjectRef toRef(const KJS::JSObject* o) +{ + return reinterpret_cast<JSObjectRef>(const_cast<KJS::JSObject*>(o)); +} + +inline JSContextRef toRef(KJS::ExecState* e) +{ + return reinterpret_cast<JSContextRef>(e); +} + +inline JSGlobalContextRef toGlobalRef(KJS::ExecState* e) +{ + ASSERT(!e->callingExecState()); + return reinterpret_cast<JSGlobalContextRef>(e); +} + +inline JSPropertyNameAccumulatorRef toRef(KJS::PropertyNameArray* l) +{ + return reinterpret_cast<JSPropertyNameAccumulatorRef>(l); +} + +#endif // APICast_h |