ladybird/Userland/Applications/Browser/BrowserConsoleClient.cpp
2021-04-18 18:28:17 +02:00

148 lines
4.9 KiB
C++

/*
* Copyright (c) 2020, Hunter Salyer <thefalsehonesty@gmail.com>
* 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 "BrowserConsoleClient.h"
#include "ConsoleWidget.h"
#include <AK/StringBuilder.h>
#include <LibGUI/BoxLayout.h>
#include <LibGUI/TextBox.h>
#include <LibWeb/DOM/DocumentType.h>
#include <LibWeb/DOM/Text.h>
#include <LibWeb/DOMTreeModel.h>
namespace Browser {
JS::Value BrowserConsoleClient::log()
{
m_console_widget.print_html(escape_html_entities(vm().join_arguments()));
return JS::js_undefined();
}
JS::Value BrowserConsoleClient::info()
{
StringBuilder html;
html.append("<span class=\"info\">");
html.append("(i) ");
html.append(escape_html_entities(vm().join_arguments()));
html.append("</span>");
m_console_widget.print_html(html.string_view());
return JS::js_undefined();
}
JS::Value BrowserConsoleClient::debug()
{
StringBuilder html;
html.append("<span class=\"debug\">");
html.append("(d) ");
html.append(escape_html_entities(vm().join_arguments()));
html.append("</span>");
m_console_widget.print_html(html.string_view());
return JS::js_undefined();
}
JS::Value BrowserConsoleClient::warn()
{
StringBuilder html;
html.append("<span class=\"warn\">");
html.append("(w) ");
html.append(escape_html_entities(vm().join_arguments()));
html.append("</span>");
m_console_widget.print_html(html.string_view());
return JS::js_undefined();
}
JS::Value BrowserConsoleClient::error()
{
StringBuilder html;
html.append("<span class=\"error\">");
html.append("(e) ");
html.append(escape_html_entities(vm().join_arguments()));
html.append("</span>");
m_console_widget.print_html(html.string_view());
return JS::js_undefined();
}
JS::Value BrowserConsoleClient::clear()
{
m_console_widget.clear_output();
return JS::js_undefined();
}
JS::Value BrowserConsoleClient::trace()
{
StringBuilder html;
html.append(escape_html_entities(vm().join_arguments()));
auto trace = get_trace();
for (auto& function_name : trace) {
if (function_name.is_empty())
function_name = "&lt;anonymous&gt;";
html.appendff(" -> {}<br>", function_name);
}
m_console_widget.print_html(html.string_view());
return JS::js_undefined();
}
JS::Value BrowserConsoleClient::count()
{
auto label = vm().argument_count() ? vm().argument(0).to_string_without_side_effects() : "default";
auto counter_value = m_console.counter_increment(label);
m_console_widget.print_html(String::formatted("{}: {}", label, counter_value));
return JS::js_undefined();
}
JS::Value BrowserConsoleClient::count_reset()
{
auto label = vm().argument_count() ? vm().argument(0).to_string_without_side_effects() : "default";
if (m_console.counter_reset(label)) {
m_console_widget.print_html(String::formatted("{}: 0", label));
} else {
m_console_widget.print_html(String::formatted("\"{}\" doesn't have a count", label));
}
return JS::js_undefined();
}
JS::Value BrowserConsoleClient::assert_()
{
auto& vm = this->vm();
if (!vm.argument(0).to_boolean()) {
StringBuilder html;
if (vm.argument_count() > 1) {
html.append("<span class=\"error\">");
html.append("Assertion failed:");
html.append("</span>");
html.append(" ");
html.append(escape_html_entities(vm.join_arguments(1)));
} else {
html.append("<span class=\"error\">");
html.append("Assertion failed");
html.append("</span>");
}
m_console_widget.print_html(html.string_view());
}
return JS::js_undefined();
}
}