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/*
* 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 <LibJS/Interpreter.h>
#include <LibJS/Runtime/Error.h>
#include <LibJS/Runtime/ErrorConstructor.h>
#include <LibJS/Runtime/GlobalObject.h>
namespace JS {
ErrorConstructor::ErrorConstructor(GlobalObject& global_object)
: NativeFunction("Error", *global_object.function_prototype())
{
}
void ErrorConstructor::initialize(GlobalObject& global_object)
{
NativeFunction::initialize(global_object);
define_property("prototype", global_object.error_prototype(), 0);
define_property("length", Value(1), Attribute::Configurable);
}
ErrorConstructor::~ErrorConstructor()
{
}
Value ErrorConstructor::call()
{
return construct(*this);
}
Value ErrorConstructor::construct(Function&)
{
auto& vm = this->vm();
String message = "";
if (!vm.call_frame().arguments.is_empty() && !vm.call_frame().arguments[0].is_undefined()) {
message = vm.call_frame().arguments[0].to_string(global_object());
if (vm.exception())
return {};
}
return Error::create(global_object(), "Error", message);
}
#define __JS_ENUMERATE(ClassName, snake_name, PrototypeName, ConstructorName) \
ConstructorName::ConstructorName(GlobalObject& global_object) \
: NativeFunction(*global_object.function_prototype()) \
{ \
} \
void ConstructorName::initialize(GlobalObject& global_object) \
{ \
NativeFunction::initialize(global_object); \
define_property("prototype", global_object.snake_name##_prototype(), 0); \
define_property("length", Value(1), Attribute::Configurable); \
} \
ConstructorName::~ConstructorName() { } \
Value ConstructorName::call() \
{ \
return construct(*this); \
} \
Value ConstructorName::construct(Function&) \
{ \
String message = ""; \
if (!vm().call_frame().arguments.is_empty() && !vm().call_frame().arguments[0].is_undefined()) { \
message = vm().call_frame().arguments[0].to_string(global_object()); \
if (vm().exception()) \
return {}; \
} \
return ClassName::create(global_object(), message); \
}
JS_ENUMERATE_ERROR_SUBCLASSES
#undef __JS_ENUMERATE
}
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