mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2025-10-31 13:20:59 +00:00
849e2c77e4
This adds Function::construct() for constructor function calls via `new` keyword. NativeFunction doesn't have constructor behaviour by default, ScriptFunction simply calls call() in construct()
73 lines
2.4 KiB
C++
73 lines
2.4 KiB
C++
/*
|
|
* Copyright (c) 2020, Linus Groh <mail@linusgroh.de>
|
|
* 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 THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 THE COPYRIGHT HOLDER 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 <LibCore/DateTime.h>
|
|
#include <LibJS/Interpreter.h>
|
|
#include <LibJS/Runtime/Date.h>
|
|
#include <LibJS/Runtime/DateConstructor.h>
|
|
#include <sys/time.h>
|
|
#include <time.h>
|
|
|
|
namespace JS {
|
|
|
|
DateConstructor::DateConstructor()
|
|
{
|
|
put("prototype", interpreter().date_prototype());
|
|
put("length", Value(7));
|
|
|
|
put_native_function("now", now);
|
|
}
|
|
|
|
DateConstructor::~DateConstructor()
|
|
{
|
|
}
|
|
|
|
Value DateConstructor::call(Interpreter& interpreter)
|
|
{
|
|
auto* date = static_cast<Date*>(construct(interpreter).as_object());
|
|
if (!date)
|
|
return {};
|
|
return js_string(interpreter.heap(), date->string());
|
|
}
|
|
|
|
Value DateConstructor::construct(Interpreter& interpreter)
|
|
{
|
|
// TODO: Support args
|
|
struct timeval tv;
|
|
gettimeofday(&tv, nullptr);
|
|
auto datetime = Core::DateTime::now();
|
|
auto milliseconds = static_cast<u16>(tv.tv_usec / 1000);
|
|
return interpreter.heap().allocate<Date>(datetime, milliseconds);
|
|
}
|
|
|
|
Value DateConstructor::now(Interpreter&)
|
|
{
|
|
struct timeval tv;
|
|
gettimeofday(&tv, nullptr);
|
|
return Value(tv.tv_sec * 1000.0 + tv.tv_usec / 1000.0);
|
|
}
|
|
|
|
}
|