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/*
* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
* 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 <AK/FlyString.h>
#include <AK/Function.h>
#include <LibJS/Interpreter.h>
#include <LibJS/Runtime/ConsoleObject.h>
#include <stdio.h>
namespace JS {
static void print_args(Interpreter& interpreter)
{
for (size_t i = 0; i < interpreter.argument_count(); ++i) {
printf("%s", interpreter.argument(i).to_string().characters());
if (i != interpreter.argument_count() - 1)
putchar(' ');
}
putchar('\n');
}
ConsoleObject::ConsoleObject()
: Object(interpreter().object_prototype())
{
put_native_function("log", log);
put_native_function("debug", debug);
put_native_function("info", info);
put_native_function("warn", warn);
put_native_function("error", error);
put_native_function("trace", trace);
}
ConsoleObject::~ConsoleObject()
{
}
Value ConsoleObject::log(Interpreter& interpreter)
{
print_args(interpreter);
return js_undefined();
}
Value ConsoleObject::debug(Interpreter& interpreter)
{
printf("\033[36;1m");
print_args(interpreter);
printf("\033[0m");
return js_undefined();
}
Value ConsoleObject::info(Interpreter& interpreter)
{
print_args(interpreter);
return js_undefined();
}
Value ConsoleObject::warn(Interpreter& interpreter)
{
printf("\033[33;1m");
print_args(interpreter);
printf("\033[0m");
return js_undefined();
}
Value ConsoleObject::error(Interpreter& interpreter)
{
printf("\033[31;1m");
print_args(interpreter);
printf("\033[0m");
return js_undefined();
}
Value ConsoleObject::trace(Interpreter& interpreter)
{
print_args(interpreter);
auto call_stack = interpreter.call_stack();
// -2 to skip the console.trace() call frame
for (ssize_t i = call_stack.size() - 2; i >= 0; --i) {
auto function_name = call_stack[i].function_name;
if (String(function_name).is_empty())
function_name = "<anonymous>";
printf("%s\n", function_name.characters());
}
return js_undefined();
}
}
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