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https://github.com/RGBCube/serenity
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046f9cf115
We don't need to store the past messages in LibJS. We'll implement a way to let LibJS users expand the vanilla Console.
113 lines
3.2 KiB
C++
113 lines
3.2 KiB
C++
/*
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* Copyright (c) 2020, Emanuele Torre <torreemanuele6@gmail.com>
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* Copyright (c) 2020, Linus Groh <mail@linusgroh.de>
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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/String.h>
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#include <AK/StringBuilder.h>
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#include <LibJS/Console.h>
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#include <LibJS/Interpreter.h>
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namespace JS {
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Console::Console(Interpreter& interpreter)
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: m_interpreter(interpreter)
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{
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}
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void Console::debug(String text)
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{
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dbg() << "debug: " << text;
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}
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void Console::error(String text)
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{
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dbg() << "error: " << text;
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}
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void Console::info(String text)
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{
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dbg() << "info: " << text;
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}
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void Console::log(String text)
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{
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dbg() << "log: " << text;
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}
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void Console::warn(String text)
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{
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dbg() << "warn: " << text;
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}
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void Console::clear()
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{
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dbg() << "clear:";
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}
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void Console::trace(String title)
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{
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StringBuilder message_text;
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message_text.append(title);
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auto call_stack = m_interpreter.call_stack();
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// -2 to skip the console.trace() call frame
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for (ssize_t i = call_stack.size() - 2; i >= 0; --i) {
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auto function_name = call_stack[i].function_name;
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message_text.append("\n -> ");
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if (String(function_name).is_empty())
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function_name = "<anonymous>";
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message_text.append(function_name);
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}
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dbg() << "log: " << message_text.build();
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}
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void Console::count(String label)
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{
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auto counter_value = m_counters.get(label);
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if (!counter_value.has_value()) {
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dbg() << "log: " << label << ": 1";
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m_counters.set(label, 1);
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return;
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}
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auto new_counter_value = counter_value.value() + 1;
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dbg() << "log: " << label << ": " << new_counter_value;
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m_counters.set(label, new_counter_value);
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}
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void Console::count_reset(String label)
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{
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if (m_counters.contains(label)) {
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dbg() << "warn: \"" << label << "\" doesn't have a count";
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return;
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}
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m_counters.remove(label);
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dbg() << "log: " << label << ": 0";
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}
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}
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