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view interps/cfunge/cfunge-src/src/diagnostic.h @ 3032:81cd0fedf9c1
<elliott> echo \'echo "eliser224: hey what are you doing joining and parting all the time???? what\'"\'"\'s the deal"\' >bin/e; chmod +x bin/e
author | HackBot |
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date | Sun, 02 Jun 2013 19:24:53 +0000 |
parents | 859f9b4339e6 |
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/* -*- mode: C; coding: utf-8; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- * * cfunge - A standard-conforming Befunge93/98/109 interpreter in C. * Copyright (C) 2008-2009 Arvid Norlander <anmaster AT tele2 DOT se> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at the proxy's option) any later version. Arvid Norlander is a * proxy who can decide which future versions of the GNU General Public * License can be used. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ /** * @file * Diagnostics handling. */ #ifndef FUNGE_HAD_SRC_DIAGNOSTIC_H #define FUNGE_HAD_SRC_DIAGNOSTIC_H #include "global.h" #include "settings.h" #include <stdarg.h> #include <stdlib.h> /* abort, exit */ /** * @defgroup diagnostics Diagnostics * Various functions and macros for error reporting. */ /*@{*/ /// For internal use in this header only. #define DIAG_SOURCELOC "[" __FILE__ ":" FUNGE_CPP_STRINGIFY(__LINE__) "]" /// Print location in code, out of memory, message and abort(). #define DIAG_OOM(m_reason) \ do { \ fputs("FATAL: Out of memory at " DIAG_SOURCELOC ":\n " m_reason "\n", stderr); \ abort(); \ } while(0) /** * Like DIAG_FATAL_LOC() but abort()s instead, thus hopefully producing core * dump. Meant for internal errors that should never happen. */ #define DIAG_CRIT_LOC(m_message) \ do { \ fputs("CRITICAL ERROR " DIAG_SOURCELOC ": " m_message "\n", stderr); \ abort(); \ } while(0) /** * Like diag_fatal() but includes file and line number, meant for errors that * should never happen (not for user typoing something). */ #define DIAG_FATAL_LOC(m_message) \ do { \ fputs("FATAL " DIAG_SOURCELOC ": " m_message "\n", stderr); \ exit(EXIT_FAILURE); \ } while(0) /** * Like diag_error() but includes file and line number, meant for errors that * should never happen (not for user typoing something). */ #define DIAG_ERROR_LOC(m_message) \ do { \ if (FUNGE_UNLIKELY(setting_enable_errors)) \ fputs("ERROR " DIAG_SOURCELOC ": " m_message "\n", stderr); \ } while(0) /** * Like diag_warn() but includes file and line number, meant for errors that * should never happen (not for user typoing something). */ #define DIAG_WARN_LOC(m_fmt) \ do { \ if (FUNGE_UNLIKELY(setting_enable_warnings)) \ fputs("WARN " DIAG_SOURCELOC ": " m_message "\n", stderr); \ } while(0) /** * Like diag_fatal_format() but includes file and line number, meant for errors * that should never happen (not for user typoing something). */ #define DIAG_FATAL_FORMAT_LOC(m_fmt, ...) \ do { \ fprintf(stderr, "FATAL " DIAG_SOURCELOC ": " m_fmt "\n", __VA_ARGS__); \ exit(EXIT_FAILURE); \ } while(0) /** * Like diag_error_format() but includes file and line number, meant for errors * that should never happen (not for user typoing something). */ #define DIAG_ERROR_FORMAT_LOC(m_fmt, ...) \ do { \ if (FUNGE_UNLIKELY(setting_enable_errors)) \ fprintf(stderr, "ERROR " DIAG_SOURCELOC ": " m_fmt "\n", __VA_ARGS__); \ } while(0) /** * Like diag_warn_format() but includes file and line number, meant for errors * that should never happen (not for user typoing something). */ #define DIAG_WARN_FORMAT_LOC(m_fmt, ...) \ do { \ if (FUNGE_UNLIKELY(setting_enable_warnings)) \ fprintf(stderr, "WARN " DIAG_SOURCELOC ": " m_fmt "\n", __VA_ARGS__); \ } while(0) /** * Prints "FATAL: message" and exits. * @param message Message to print */ FUNGE_ATTR_FAST FUNGE_ATTR_COLD FUNGE_ATTR_NONNULL FUNGE_ATTR_NORET void diag_fatal(const char* message); /** * Prints "ERROR: message" and returns. * @param message Message to print */ FUNGE_ATTR_FAST FUNGE_ATTR_NONNULL void diag_error(const char* message); /** * Prints "WARN: message" and returns. * @param message Message to print */ FUNGE_ATTR_FAST FUNGE_ATTR_NONNULL void diag_warn(const char* message); /** * Prints "FATAL: formatted message" and exits. * @param format Format string to use. */ FUNGE_ATTR_FAST FUNGE_ATTR_COLD FUNGE_ATTR_NONNULL FUNGE_ATTR_NORET FUNGE_ATTR_FORMAT(printf,1,2) void diag_fatal_format(const char* format, ...); /** * Prints "ERROR: formatted message" and returns. * @param format Format string to use. */ FUNGE_ATTR_FAST FUNGE_ATTR_NONNULL FUNGE_ATTR_FORMAT(printf,1,2) void diag_error_format(const char* format, ...); /** * Prints "WARN: formatted message" and returns. * @param format Format string to use. */ FUNGE_ATTR_FAST FUNGE_ATTR_NONNULL FUNGE_ATTR_FORMAT(printf,1,2) void diag_warn_format(const char* format, ...); /*@}*/ #endif