+++ /dev/null
-// -*- 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.
- */
-
-#include "JSNode.h"
-#include "JSNodeList.h"
-#include "JSObjectRef.h"
-#include "JSStringRef.h"
-#include "JSValueRef.h"
-#include "Node.h"
-#include "NodeList.h"
-#include "UnusedParam.h"
-#include <wtf/Assertions.h>
-
-static JSValueRef JSNode_appendChild(JSContextRef context, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
-{
- UNUSED_PARAM(function);
-
- // Example of throwing a type error for invalid values
- if (!JSValueIsObjectOfClass(context, thisObject, JSNode_class(context))) {
- JSStringRef message = JSStringCreateWithUTF8CString("TypeError: appendChild can only be called on nodes");
- *exception = JSValueMakeString(context, message);
- JSStringRelease(message);
- } else if (argumentCount < 1 || !JSValueIsObjectOfClass(context, arguments[0], JSNode_class(context))) {
- JSStringRef message = JSStringCreateWithUTF8CString("TypeError: first argument to appendChild must be a node");
- *exception = JSValueMakeString(context, message);
- JSStringRelease(message);
- } else {
- Node* node = JSObjectGetPrivate(thisObject);
- Node* child = JSObjectGetPrivate(JSValueToObject(context, arguments[0], NULL));
-
- Node_appendChild(node, child);
- }
-
- return JSValueMakeUndefined(context);
-}
-
-static JSValueRef JSNode_removeChild(JSContextRef context, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
-{
- UNUSED_PARAM(function);
-
- // Example of ignoring invalid values
- if (argumentCount > 0) {
- if (JSValueIsObjectOfClass(context, thisObject, JSNode_class(context))) {
- if (JSValueIsObjectOfClass(context, arguments[0], JSNode_class(context))) {
- Node* node = JSObjectGetPrivate(thisObject);
- Node* child = JSObjectGetPrivate(JSValueToObject(context, arguments[0], exception));
-
- Node_removeChild(node, child);
- }
- }
- }
-
- return JSValueMakeUndefined(context);
-}
-
-static JSValueRef JSNode_replaceChild(JSContextRef context, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
-{
- UNUSED_PARAM(function);
-
- if (argumentCount > 1) {
- if (JSValueIsObjectOfClass(context, thisObject, JSNode_class(context))) {
- if (JSValueIsObjectOfClass(context, arguments[0], JSNode_class(context))) {
- if (JSValueIsObjectOfClass(context, arguments[1], JSNode_class(context))) {
- Node* node = JSObjectGetPrivate(thisObject);
- Node* newChild = JSObjectGetPrivate(JSValueToObject(context, arguments[0], exception));
- Node* oldChild = JSObjectGetPrivate(JSValueToObject(context, arguments[1], exception));
-
- Node_replaceChild(node, newChild, oldChild);
- }
- }
- }
- }
-
- return JSValueMakeUndefined(context);
-}
-
-static JSStaticFunction JSNode_staticFunctions[] = {
- { "appendChild", JSNode_appendChild, kJSPropertyAttributeDontDelete },
- { "removeChild", JSNode_removeChild, kJSPropertyAttributeDontDelete },
- { "replaceChild", JSNode_replaceChild, kJSPropertyAttributeDontDelete },
- { 0, 0, 0 }
-};
-
-static JSValueRef JSNode_getNodeType(JSContextRef context, JSObjectRef object, JSStringRef propertyName, JSValueRef* exception)
-{
- UNUSED_PARAM(propertyName);
- UNUSED_PARAM(exception);
-
- Node* node = JSObjectGetPrivate(object);
- if (node) {
- JSStringRef nodeType = JSStringCreateWithUTF8CString(node->nodeType);
- JSValueRef value = JSValueMakeString(context, nodeType);
- JSStringRelease(nodeType);
- return value;
- }
-
- return NULL;
-}
-
-static JSValueRef JSNode_getChildNodes(JSContextRef context, JSObjectRef thisObject, JSStringRef propertyName, JSValueRef* exception)
-{
- UNUSED_PARAM(propertyName);
- UNUSED_PARAM(exception);
-
- Node* node = JSObjectGetPrivate(thisObject);
- ASSERT(node);
- return JSNodeList_new(context, NodeList_new(node));
-}
-
-static JSValueRef JSNode_getFirstChild(JSContextRef context, JSObjectRef object, JSStringRef propertyName, JSValueRef* exception)
-{
- UNUSED_PARAM(object);
- UNUSED_PARAM(propertyName);
- UNUSED_PARAM(exception);
-
- return JSValueMakeUndefined(context);
-}
-
-static JSStaticValue JSNode_staticValues[] = {
- { "nodeType", JSNode_getNodeType, NULL, kJSPropertyAttributeDontDelete | kJSPropertyAttributeReadOnly },
- { "childNodes", JSNode_getChildNodes, NULL, kJSPropertyAttributeDontDelete | kJSPropertyAttributeReadOnly },
- { "firstChild", JSNode_getFirstChild, NULL, kJSPropertyAttributeDontDelete | kJSPropertyAttributeReadOnly },
- { 0, 0, 0, 0 }
-};
-
-static void JSNode_initialize(JSContextRef context, JSObjectRef object)
-{
- UNUSED_PARAM(context);
-
- Node* node = JSObjectGetPrivate(object);
- ASSERT(node);
-
- Node_ref(node);
-}
-
-static void JSNode_finalize(JSObjectRef object)
-{
- Node* node = JSObjectGetPrivate(object);
- ASSERT(node);
-
- Node_deref(node);
-}
-
-JSClassRef JSNode_class(JSContextRef context)
-{
- UNUSED_PARAM(context);
-
- static JSClassRef jsClass;
- if (!jsClass) {
- JSClassDefinition definition = kJSClassDefinitionEmpty;
- definition.staticValues = JSNode_staticValues;
- definition.staticFunctions = JSNode_staticFunctions;
- definition.initialize = JSNode_initialize;
- definition.finalize = JSNode_finalize;
-
- jsClass = JSClassCreate(&definition);
- }
- return jsClass;
-}
-
-JSObjectRef JSNode_new(JSContextRef context, Node* node)
-{
- return JSObjectMake(context, JSNode_class(context), node);
-}
-
-JSObjectRef JSNode_construct(JSContextRef context, JSObjectRef object, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception)
-{
- UNUSED_PARAM(object);
- UNUSED_PARAM(argumentCount);
- UNUSED_PARAM(arguments);
- UNUSED_PARAM(exception);
-
- return JSNode_new(context, Node_new());
-}
projects / apple / javascriptcore.git / blobdiff