Console.cpp

// you probably dont want to modify this file

#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include "Console.h"

#ifdef _WIN32
	#include <windows.h>

	// disable useless warnings
	#pragma warning(disable:4996)
#endif

static char __internal_console_buffer__[8192] = {'\0'};

#define TEXT_NORMAL "\033[0m"
#define TEXT_RED    "\033[1;31m"
#define TEXT_GREEN  "\033[1;32m"
#define TEXT_PINK   "\033[1;35m"


#ifdef _WIN32
	static void cprintf(const char *s) {
	unsigned short attr = 0;
	int code = 0, state = 0;
	while (*s) {
		char ch = *s++;
		if (ch == 27)
			state = 1;
		else if (state == 1) {
			if (ch == '[') {
				state = 2;
				code = 0;
			}
			else
				state = 0;
		}
		else if (state == 2) {
		if (ch == ';' || ch == 'm') { // finished with this one
				fflush(stdout);
				switch (code) {
					case 0: attr = FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE; break;
					case 1: attr |= FOREGROUND_INTENSITY; break;
					case 3: attr |= COMMON_LVB_UNDERSCORE; break;
					case 7: attr |= COMMON_LVB_REVERSE_VIDEO; break;
					case 31: attr |= FOREGROUND_RED; break;
					case 32: attr |= FOREGROUND_GREEN; break;
					case 33: attr |= FOREGROUND_RED | FOREGROUND_GREEN; break;
					case 34: attr |= FOREGROUND_BLUE | FOREGROUND_INTENSITY; break;
					case 35: attr |= FOREGROUND_RED | FOREGROUND_BLUE; break;
					case 36: attr |= FOREGROUND_GREEN | FOREGROUND_BLUE; break;
					case 37: attr |= FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE; break;
					case 38: attr |= FOREGROUND_BLUE | FOREGROUND_BLUE; break;
					case 41: attr |= BACKGROUND_INTENSITY | BACKGROUND_RED; break;
					case 42: attr |= BACKGROUND_INTENSITY | BACKGROUND_GREEN; break;
					case 43: attr |= BACKGROUND_INTENSITY | BACKGROUND_RED | BACKGROUND_GREEN; break;
					case 44: attr |= BACKGROUND_INTENSITY | BACKGROUND_BLUE; break;
					case 45: attr |= BACKGROUND_INTENSITY | BACKGROUND_RED | BACKGROUND_BLUE; break;
					case 46: attr |= BACKGROUND_INTENSITY | BACKGROUND_GREEN | BACKGROUND_BLUE; break;
					case 47: attr |= BACKGROUND_INTENSITY | BACKGROUND_RED | BACKGROUND_GREEN | BACKGROUND_BLUE; break;
				}
		code = 0;
		if (ch == 'm') {
			SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),attr);
			state = 0;
		}
			}
			else
				code = (code * 10) + (ch - '0'); // leading digit
	} else {
		putchar(ch);
		attr = 0;
	}
	}
	}
#else
	#define cprintf printf
	#define _vsnprintf vsnprintf
#endif

void warning(const char *fmt,...)
{
	va_list msg;
	va_start (msg, fmt);
	_vsnprintf(__internal_console_buffer__, 8191, fmt, msg);
	va_end (msg);

	cprintf(TEXT_PINK"warning: "TEXT_NORMAL);
	cprintf(__internal_console_buffer__);
}

void error(const char *fmt,...)
{
	va_list msg;
	va_start (msg, fmt);
	_vsnprintf(__internal_console_buffer__, 8191, fmt, msg);
	va_end (msg);

	cprintf(TEXT_RED"error: "TEXT_NORMAL);
	cprintf(__internal_console_buffer__);
}

void debug(const char *fmt,...)
{
	va_list msg;
	va_start (msg, fmt);
	_vsnprintf(__internal_console_buffer__, 8191, fmt, msg);
	va_end (msg);

	cprintf(TEXT_GREEN"debug: "TEXT_NORMAL);
	cprintf(__internal_console_buffer__);
}

void fatal(const char *fmt,...)
{
	va_list msg;
	va_start (msg, fmt);
	_vsnprintf(__internal_console_buffer__, 8191, fmt, msg);
	va_end (msg);

	cprintf(TEXT_RED"fatal error: "TEXT_NORMAL);
	cprintf(__internal_console_buffer__);
	exit(-1);
}