mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2025-01-24 10:12:25 -05:00
afeff4cebb
Previously we would disable console debug messages on all non Serenity platforms as it caused double printing on lagom `js`. This patch limits this to the `js` utility, allowing LibWeb to print debug messages regardless of the operating system :^)
124 lines
3.2 KiB
C++
124 lines
3.2 KiB
C++
/*
|
|
* Copyright (c) 2020, Emanuele Torre <torreemanuele6@gmail.com>
|
|
* Copyright (c) 2021, Sam Atkins <atkinssj@serenityos.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <AK/Function.h>
|
|
#include <AK/HashMap.h>
|
|
#include <AK/Noncopyable.h>
|
|
#include <AK/Vector.h>
|
|
#include <LibCore/ElapsedTimer.h>
|
|
#include <LibJS/Forward.h>
|
|
#include <LibJS/Runtime/Value.h>
|
|
|
|
namespace JS {
|
|
|
|
class ConsoleClient;
|
|
|
|
// https://console.spec.whatwg.org
|
|
class Console {
|
|
AK_MAKE_NONCOPYABLE(Console);
|
|
AK_MAKE_NONMOVABLE(Console);
|
|
|
|
public:
|
|
// These are not really levels, but that's the term used in the spec.
|
|
enum class LogLevel {
|
|
Assert,
|
|
Count,
|
|
CountReset,
|
|
Debug,
|
|
Dir,
|
|
DirXML,
|
|
Error,
|
|
Group,
|
|
GroupCollapsed,
|
|
Info,
|
|
Log,
|
|
TimeEnd,
|
|
TimeLog,
|
|
Trace,
|
|
Warn,
|
|
};
|
|
|
|
struct Group {
|
|
String label;
|
|
};
|
|
|
|
struct Trace {
|
|
String label;
|
|
Vector<String> stack;
|
|
};
|
|
|
|
explicit Console(Realm&);
|
|
|
|
void set_client(ConsoleClient& client) { m_client = &client; }
|
|
|
|
Realm& realm() const { return m_realm; }
|
|
|
|
MarkedVector<Value> vm_arguments();
|
|
|
|
HashMap<String, unsigned>& counters() { return m_counters; }
|
|
HashMap<String, unsigned> const& counters() const { return m_counters; }
|
|
|
|
ThrowCompletionOr<Value> debug();
|
|
ThrowCompletionOr<Value> error();
|
|
ThrowCompletionOr<Value> info();
|
|
ThrowCompletionOr<Value> log();
|
|
ThrowCompletionOr<Value> warn();
|
|
Value clear();
|
|
ThrowCompletionOr<Value> trace();
|
|
ThrowCompletionOr<Value> count();
|
|
ThrowCompletionOr<Value> count_reset();
|
|
ThrowCompletionOr<Value> assert_();
|
|
ThrowCompletionOr<Value> group();
|
|
ThrowCompletionOr<Value> group_collapsed();
|
|
ThrowCompletionOr<Value> group_end();
|
|
ThrowCompletionOr<Value> time();
|
|
ThrowCompletionOr<Value> time_log();
|
|
ThrowCompletionOr<Value> time_end();
|
|
|
|
void output_debug_message(LogLevel log_level, String const& output) const;
|
|
void report_exception(JS::Error const&, bool) const;
|
|
|
|
private:
|
|
ThrowCompletionOr<String> value_vector_to_string(MarkedVector<Value> const&);
|
|
ThrowCompletionOr<String> format_time_since(Core::ElapsedTimer timer);
|
|
|
|
Realm& m_realm;
|
|
ConsoleClient* m_client { nullptr };
|
|
|
|
HashMap<String, unsigned> m_counters;
|
|
HashMap<String, Core::ElapsedTimer> m_timer_table;
|
|
Vector<Group> m_group_stack;
|
|
};
|
|
|
|
class ConsoleClient {
|
|
public:
|
|
explicit ConsoleClient(Console& console)
|
|
: m_console(console)
|
|
{
|
|
}
|
|
|
|
using PrinterArguments = Variant<Console::Group, Console::Trace, MarkedVector<Value>>;
|
|
|
|
ThrowCompletionOr<Value> logger(Console::LogLevel log_level, MarkedVector<Value> const& args);
|
|
ThrowCompletionOr<MarkedVector<Value>> formatter(MarkedVector<Value> const& args);
|
|
virtual ThrowCompletionOr<Value> printer(Console::LogLevel log_level, PrinterArguments) = 0;
|
|
|
|
virtual void add_css_style_to_current_message(StringView) { }
|
|
virtual void report_exception(JS::Error const&, bool) { }
|
|
|
|
virtual void clear() = 0;
|
|
virtual void end_group() = 0;
|
|
|
|
protected:
|
|
virtual ~ConsoleClient() = default;
|
|
|
|
Console& m_console;
|
|
};
|
|
|
|
}
|