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- /*
- * Copyright (c) 2020, Emanuele Torre <torreemanuele6@gmail.com>
- * 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/String.h>
- #include <AK/StringBuilder.h>
- #include <LibJS/Console.h>
- #include <LibJS/Interpreter.h>
- namespace JS {
- Console::Console(Interpreter& interpreter)
- : m_interpreter(interpreter)
- {
- }
- Value Console::debug()
- {
- if (m_client)
- return m_client->debug();
- dbg() << "debug: " << m_interpreter.join_arguments();
- return js_undefined();
- }
- Value Console::error()
- {
- if (m_client)
- return m_client->error();
- dbg() << "error: " << m_interpreter.join_arguments();
- return js_undefined();
- }
- Value Console::info()
- {
- if (m_client)
- return m_client->info();
- dbg() << "info: " << m_interpreter.join_arguments();
- return js_undefined();
- }
- Value Console::log()
- {
- if (m_client)
- return m_client->log();
- dbg() << "log: " << m_interpreter.join_arguments();
- return js_undefined();
- }
- Value Console::warn()
- {
- if (m_client)
- return m_client->warn();
- dbg() << "warn: " << m_interpreter.join_arguments();
- return js_undefined();
- }
- Value Console::clear()
- {
- if (m_client)
- return m_client->clear();
- dbg() << "clear:";
- return js_undefined();
- }
- Value Console::trace()
- {
- if (m_client)
- return m_client->trace();
- StringBuilder message_text;
- message_text.append(m_interpreter.join_arguments());
- auto trace = m_interpreter.get_trace();
- for (auto function_name : trace) {
- message_text.append("\n -> ");
- if (String(function_name).is_empty())
- function_name = "<anonymous>";
- message_text.append(function_name);
- }
- dbg() << "log: " << message_text.build();
- return js_undefined();
- }
- Value Console::count()
- {
- if (m_client)
- return m_client->count();
- auto label = m_interpreter.argument_count() ? m_interpreter.argument(0).to_string_without_side_effects() : "default";
- auto counter_value = counter_increment(label);
- dbg() << "log: " << label << ": " << counter_value;
- return js_undefined();
- }
- Value Console::count_reset()
- {
- if (m_client)
- return m_client->count_reset();
- auto label = m_interpreter.argument_count() ? m_interpreter.argument(0).to_string_without_side_effects() : "default";
- if (counter_reset(label))
- dbg() << "log: " << label << ": 0";
- else
- dbg() << "warn: \"" << label << "\" doesn't have a count";
- return js_undefined();
- }
- unsigned Console::counter_increment(String label)
- {
- auto value = m_counters.get(label);
- if (!value.has_value()) {
- m_counters.set(label, 1);
- return 1;
- }
- auto new_value = value.value() + 1;
- m_counters.set(label, new_value);
- return new_value;
- }
- bool Console::counter_reset(String label)
- {
- if (!m_counters.contains(label))
- return false;
- m_counters.remove(label);
- return true;
- }
- }
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