V8TreeWalkerCustom.cpp [plain text]
#include "config.h"
#include "V8TreeWalker.h"
#include "Node.h"
#include "ScriptState.h"
#include "TreeWalker.h"
#include "V8Binding.h"
#include "V8CustomBinding.h"
#include "V8Proxy.h"
#include <wtf/PassRefPtr.h>
#include <wtf/RefPtr.h>
namespace WebCore {
static inline v8::Handle<v8::Value> toV8(PassRefPtr<Node> object, ScriptState* state)
{
if (state->hadException())
return throwError(state->exception());
if (!object)
return v8::Null();
return V8DOMWrapper::convertNodeToV8Object(object);
}
v8::Handle<v8::Value> V8TreeWalker::parentNodeCallback(const v8::Arguments& args)
{
INC_STATS("DOM.TreeWalker.parentNode()");
TreeWalker* treeWalker = V8TreeWalker::toNative(args.Holder());
EmptyScriptState state;
RefPtr<Node> result = treeWalker->parentNode(&state);
return toV8(result.release(), &state);
}
v8::Handle<v8::Value> V8TreeWalker::firstChildCallback(const v8::Arguments& args)
{
INC_STATS("DOM.TreeWalker.firstChild()");
TreeWalker* treeWalker = V8TreeWalker::toNative(args.Holder());
EmptyScriptState state;
RefPtr<Node> result = treeWalker->firstChild(&state);
return toV8(result.release(), &state);
}
v8::Handle<v8::Value> V8TreeWalker::lastChildCallback(const v8::Arguments& args)
{
INC_STATS("DOM.TreeWalker.lastChild()");
TreeWalker* treeWalker = V8TreeWalker::toNative(args.Holder());
EmptyScriptState state;
RefPtr<Node> result = treeWalker->lastChild(&state);
return toV8(result.release(), &state);
}
v8::Handle<v8::Value> V8TreeWalker::nextNodeCallback(const v8::Arguments& args)
{
INC_STATS("DOM.TreeWalker.nextNode()");
TreeWalker* treeWalker = V8TreeWalker::toNative(args.Holder());
EmptyScriptState state;
RefPtr<Node> result = treeWalker->nextNode(&state);
return toV8(result.release(), &state);
}
v8::Handle<v8::Value> V8TreeWalker::previousNodeCallback(const v8::Arguments& args)
{
INC_STATS("DOM.TreeWalker.previousNode()");
TreeWalker* treeWalker = V8TreeWalker::toNative(args.Holder());
EmptyScriptState state;
RefPtr<Node> result = treeWalker->previousNode(&state);
return toV8(result.release(), &state);
}
v8::Handle<v8::Value> V8TreeWalker::nextSiblingCallback(const v8::Arguments& args)
{
INC_STATS("DOM.TreeWalker.nextSibling()");
TreeWalker* treeWalker = V8TreeWalker::toNative(args.Holder());
EmptyScriptState state;
RefPtr<Node> result = treeWalker->nextSibling(&state);
return toV8(result.release(), &state);
}
v8::Handle<v8::Value> V8TreeWalker::previousSiblingCallback(const v8::Arguments& args)
{
INC_STATS("DOM.TreeWalker.previousSibling()");
TreeWalker* treeWalker = V8TreeWalker::toNative(args.Holder());
EmptyScriptState state;
RefPtr<Node> result = treeWalker->previousSibling(&state);
return toV8(result.release(), &state);
}
}