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106
include/ansi_escape_codes.hpp
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106
include/ansi_escape_codes.hpp
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#pragma once
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#include <string>
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#include <cstdint>
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#include <format>
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#define ESC "\033["
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namespace jlog::ansi_escape_codes
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{
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static const std::string CURSOR_HOME = "\033[H";
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static const std::string ERASE_SCREEN_AFTER_CURSOR = "\033[0J";
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static const std::string ERASE_SCREEN_BEFORE_CURSOR = "\033[1J";
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static const std::string ERASE_SCREEN_ALL = "\033[2J";
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static const std::string ERASE_LINE_AFTER_CURSOR = "\033[0K";
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static const std::string ERASE_LINE_BEFORE_CURSOR = "\033[1K";
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static const std::string ERASE_LINE_ALL = "\033[2K";
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static const std::string RESET = "\033[0m";
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static const std::string BOLD = "\033[1m";
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static const std::string DIM = "\033[2m";
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/// These are some examples of private modes, which are not defined by the spec, but are implemented in most terminals.
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/// @see xterm control sequences for a more in-depth list.
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/// https://invisible-island.net/xterm/ctlseqs/ctlseqs.html
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/// @note While these modes may be supported by most terminals, some may not work in multiplexers like tmux.
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static const std::string CURSOR_INVISIBLE = "\033[?25l";
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static const std::string CURSOR_VISIBLE = "\033[?25h";
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static const std::string RESTORE_SCREEN = "\033[?47l";
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static const std::string SAVE_SCREEN = "\033[?47h";
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static const std::string FG_BLACK = "\033[30m";
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static const std::string FG_RED = "\033[31m";
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static const std::string FG_GREEN = "\033[32m";
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static const std::string FG_YELLOW = "\033[33m";
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static const std::string FG_BLUE = "\033[34m";
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static const std::string FG_MAGENTA = "\033[35m";
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static const std::string FG_CYAN = "\033[36m";
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static const std::string FG_WHITE = "\033[37m";
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static const std::string FG_DEFAULT = "\033[39m";
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static const std::string FG_BRIGHT_BLACK = "90";
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static const std::string FG_BRIGHT_RED = "91";
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static const std::string FG_BRIGHT_GREEN = "92";
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static const std::string FG_BRIGHT_YELLOW = "93";
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static const std::string FG_BRIGHT_BLUE = "94";
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static const std::string FG_BRIGHT_MAGENTA = "95";
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static const std::string FG_BRIGHT_CYAN = "96";
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static const std::string FG_BRIGHT_WHITE = "97";
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static const std::string BG_BLACK = "40";
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static const std::string BG_RED = "41";
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static const std::string BG_GREEN = "42";
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static const std::string BG_YELLOW = "43";
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static const std::string BG_BLUE = "44";
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static const std::string BG_MAGENTA = "45";
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static const std::string BG_CYAN = "46";
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static const std::string BG_WHITE = "47";
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static const std::string BG_DEFAULT = "49";
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static const std::string BG_BRIGHT_BLACK = "100";
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static const std::string BG_BRIGHT_RED = "101";
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static const std::string BG_BRIGHT_GREEN = "102";
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static const std::string BG_BRIGHT_YELLOW = "103";
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static const std::string BG_BRIGHT_BLUE = "104";
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std::string true_color(uint8_t r, uint8_t g, uint8_t b)
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{
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return std::format("\033[38;2;{};{};{}m", r, g, b);
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}
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std::string cursor_to(int line, int col)
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{
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}
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std::string cursor_up(int lines)
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{
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}
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std::string cursor_down(int lines)
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{
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}
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std::string cursor_left(int cols)
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{
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}
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std::string cursor_right(int cols)
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{
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}
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std::string cursor_to_col(int col)
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{
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}
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}
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109
include/jlog.hpp
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109
include/jlog.hpp
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#pragma once
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#include <format>
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#include <string>
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#include <iostream>
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#include <chrono>
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#include <Event.h>
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#include <fstream>
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namespace jlog
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{
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enum class severity
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{
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none,
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verbose,
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debug,
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warning,
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error,
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fatal
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};
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static std::string get_timestamp()
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{
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using namespace std::chrono;
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auto const timestamp = current_zone()->to_local(system_clock::now());
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auto dp = floor<days>(timestamp);
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year_month_day ymd{floor<days>(timestamp)};
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hh_mm_ss time{floor<milliseconds>(timestamp-dp)};
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auto y = ymd.year();
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auto m = ymd.month();
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auto d = ymd.day();
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auto h = time.hours();
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auto M = time.minutes();
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auto s = time.seconds();
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auto ms = time.subseconds();
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return std::format("{}-{}-{} {}:{}:{}.{}", y, m, d, h.count(), M.count(), s.count(), ms.count());
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}
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static bool lib_initialized = false;
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static std::vector<std::shared_ptr<std::ostream>> outputs;
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static void add_output(std::ostream* output)
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{
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if (!lib_initialized)
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throw std::runtime_error("jlog::init() ya dumbfuck!!!");
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outputs.push_back(std::shared_ptr<std::ostream>(output));
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}
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static void add_output(std::shared_ptr<std::ofstream> output) {
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outputs.push_back(std::move(output));
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}
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struct LogEntry
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{
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severity level;
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std::string content;
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std::string timestamp;
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};
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static void log_to_console(const std::string& message) {
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std::cout << message << std::endl;
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}
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static void log_to_file(const std::string& message) {
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std::ofstream latest_log("latest.log");
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latest_log << message << std::endl;
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}
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static Event<LogEntry> on_log;
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static std::vector<LogEntry> log_history;
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static void log(const std::string& message) {
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auto output = std::format("[{}] {}", get_timestamp(), message);
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log_to_console(output);
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log_to_file(output);
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on_log({.level = severity::none, .content = message, .timestamp = get_timestamp()});
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}
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static void log(const std::string& contextColorCode, const std::string& context, const std::string& message) {
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log_to_console(std::format("[{}] {}[{}]{} {}", get_timestamp(), contextColorCode, context, ansi_escape_codes::RESET, message));
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log_to_file(std::format("[{}] [{}] {}", get_timestamp(), context, message));
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on_log({.level = severity::none, .content = message, .timestamp = get_timestamp()});
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}
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void direct(const std::string& message) { log(message);};
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void info(const std::string& message) {log(ansi_escape_codes::FG_WHITE, "INFO", message); }
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static void verbose(const std::string& message) { log(ansi_escape_codes::FG_CYAN, "VERBOSE", message); }
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static void debug (const std::string& message) { log(ansi_escape_codes::FG_GREEN, "DEBUG", message); }
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static void warning(const std::string& message) { log(ansi_escape_codes::FG_YELLOW, "WARNING", message); }
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static void error (const std::string& message) { log(ansi_escape_codes::FG_BRIGHT_RED, "ERROR", message); }
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static void fatal (const std::string& message) { log(ansi_escape_codes::FG_RED, "FATAL", message); }
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static void init() {}
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static void flush() {}
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}
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