83 lines
3 KiB
C++
83 lines
3 KiB
C++
/*
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* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <AK/LogStream.h>
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#include <AK/String.h>
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#include <LibJS/Heap/Heap.h>
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#include <LibJS/Interpreter.h>
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#include <LibJS/Runtime/ArrayConstructor.h>
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#include <LibJS/Runtime/BooleanConstructor.h>
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#include <LibJS/Runtime/ConsoleObject.h>
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#include <LibJS/Runtime/DateConstructor.h>
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#include <LibJS/Runtime/ErrorConstructor.h>
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#include <LibJS/Runtime/FunctionConstructor.h>
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#include <LibJS/Runtime/GlobalObject.h>
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#include <LibJS/Runtime/MathObject.h>
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#include <LibJS/Runtime/NativeFunction.h>
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#include <LibJS/Runtime/ObjectConstructor.h>
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#include <LibJS/Runtime/Value.h>
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namespace JS {
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GlobalObject::GlobalObject()
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{
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put_native_function("gc", gc);
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put_native_function("isNaN", is_nan, 1);
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// FIXME: These are read-only in ES5
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put("NaN", js_nan());
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put("Infinity", js_infinity());
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put("undefined", js_undefined());
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put("console", heap().allocate<ConsoleObject>());
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put("Date", heap().allocate<DateConstructor>());
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put("Error", heap().allocate<ErrorConstructor>());
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put("Function", heap().allocate<FunctionConstructor>());
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put("Math", heap().allocate<MathObject>());
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put("Object", heap().allocate<ObjectConstructor>());
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put("Array", heap().allocate<ArrayConstructor>());
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put("Boolean", heap().allocate<BooleanConstructor>());
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}
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GlobalObject::~GlobalObject()
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{
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}
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Value GlobalObject::gc(Interpreter& interpreter)
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{
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dbg() << "Forced garbage collection requested!";
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interpreter.heap().collect_garbage();
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return js_undefined();
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}
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Value GlobalObject::is_nan(Interpreter& interpreter)
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{
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if (interpreter.argument_count() < 1)
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return js_undefined();
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return Value(interpreter.argument(0).to_number().is_nan());
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}
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}
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