JSValue JSInspectorFrontendHost::search(ExecState* exec, const ArgList& args)
{
if (args.size() < 2)
return jsUndefined();
Node* node = toNode(args.at(0));
if (!node)
return jsUndefined();
String target = args.at(1).toString(exec);
if (exec->hadException())
return jsUndefined();
MarkedArgumentBuffer result;
RefPtr<Range> searchRange(rangeOfContents(node));
ExceptionCode ec = 0;
do {
RefPtr<Range> resultRange(findPlainText(searchRange.get(), target, true, false));
if (resultRange->collapsed(ec))
break;
// A non-collapsed result range can in some funky whitespace cases still not
// advance the range's start position (4509328). Break to avoid infinite loop.
VisiblePosition newStart = endVisiblePosition(resultRange.get(), DOWNSTREAM);
if (newStart == startVisiblePosition(searchRange.get(), DOWNSTREAM))
break;
result.append(toJS(exec, resultRange.get()));
setStart(searchRange.get(), newStart);
} while (true);
return constructArray(exec, result);
}
static JSValueRef search(JSContextRef ctx, JSObjectRef /*function*/, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* /*exception*/)
{
InspectorController* controller = reinterpret_cast<InspectorController*>(JSObjectGetPrivate(thisObject));
if (!controller)
return JSValueMakeUndefined(ctx);
if (argumentCount < 2 || !JSValueIsString(ctx, arguments[1]))
return JSValueMakeUndefined(ctx);
Node* node = toNode(toJS(arguments[0]));
if (!node)
return JSValueMakeUndefined(ctx);
JSStringRef string = JSValueToStringCopy(ctx, arguments[1], 0);
String target(JSStringGetCharactersPtr(string), JSStringGetLength(string));
JSStringRelease(string);
JSObjectRef globalObject = JSContextGetGlobalObject(ctx);
JSStringRef constructorString = JSStringCreateWithUTF8CString("Array");
JSObjectRef arrayConstructor = JSValueToObject(ctx, JSObjectGetProperty(ctx, globalObject, constructorString, 0), 0);
JSStringRelease(constructorString);
JSObjectRef array = JSObjectCallAsConstructor(ctx, arrayConstructor, 0, 0, 0);
JSStringRef pushString = JSStringCreateWithUTF8CString("push");
JSValueRef pushValue = JSObjectGetProperty(ctx, array, pushString, 0);
JSStringRelease(pushString);
JSObjectRef push = JSValueToObject(ctx, pushValue, 0);
RefPtr<Range> searchRange(rangeOfContents(node));
int exception = 0;
do {
RefPtr<Range> resultRange(findPlainText(searchRange.get(), target, true, false));
if (resultRange->collapsed(exception))
break;
// A non-collapsed result range can in some funky whitespace cases still not
// advance the range's start position (4509328). Break to avoid infinite loop.
VisiblePosition newStart = endVisiblePosition(resultRange.get(), DOWNSTREAM);
if (newStart == startVisiblePosition(searchRange.get(), DOWNSTREAM))
break;
KJS::JSLock lock;
JSValueRef arg0 = toRef(toJS(toJS(ctx), resultRange.get()));
JSObjectCallAsFunction(ctx, push, array, 1, &arg0, 0);
setStart(searchRange.get(), newStart);
} while (true);
return array;
}
