ref: e8bd92e268002a2ed54c334b907d66f4bbf66f05
dir: /src/doomtype.h/
//
// Copyright(C) 1993-1996 Id Software, Inc.
// Copyright(C) 2005-2014 Simon Howard
//
// 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 2
// of the License, or (at your option) any later version.
//
// 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.
//
// DESCRIPTION:
// Simple basic typedefs, isolated here to make it easier
// separating modules.
//
#ifndef __DOOMTYPE__
#define __DOOMTYPE__
#include "config.h"
#if defined(_MSC_VER) && !defined(__cplusplus)
#define inline __inline
#endif
// #define macros to provide functions missing in Windows.
// Outside Windows, we use strings.h for str[n]casecmp.
#if !HAVE_DECL_STRCASECMP || !HAVE_DECL_STRNCASECMP
#include <string.h>
#if !HAVE_DECL_STRCASECMP
#define strcasecmp stricmp
#endif
#if !HAVE_DECL_STRNCASECMP
#define strncasecmp strnicmp
#endif
#else
#include <strings.h>
#endif
//
// The packed attribute forces structures to be packed into the minimum
// space necessary. If this is not done, the compiler may align structure
// fields differently to optimize memory access, inflating the overall
// structure size. It is important to use the packed attribute on certain
// structures where alignment is important, particularly data read/written
// to disk.
//
#ifdef __GNUC__
#if defined(_WIN32) && !defined(__clang__)
#define PACKEDATTR __attribute__((packed,gcc_struct))
#else
#define PACKEDATTR __attribute__((packed))
#endif
#define PRINTF_ATTR(fmt, first) __attribute__((format(printf, fmt, first)))
#define PRINTF_ARG_ATTR(x) __attribute__((format_arg(x)))
#else
#define PACKEDATTR
#define PRINTF_ATTR(fmt, first)
#define PRINTF_ARG_ATTR(x)
#endif
#ifdef __WATCOMC__
#define PACKEDPREFIX _Packed
#else
#define PACKEDPREFIX
#endif
#define PACKED_STRUCT(...) PACKEDPREFIX struct __VA_ARGS__ PACKEDATTR
// C99 integer types; with gcc we just use this. Other compilers
// should add conditional statements that define the C99 types.
// What is really wanted here is stdint.h; however, some old versions
// of Solaris don't have stdint.h and only have inttypes.h (the
// pre-standardisation version). inttypes.h is also in the C99
// standard and defined to include stdint.h, so include this.
#include <inttypes.h>
#if defined(__cplusplus) || defined(__bool_true_false_are_defined)
// Use builtin bool type with C++.
typedef bool boolean;
#else
typedef enum
{
false,
true
} boolean;
#endif
typedef uint8_t byte;
typedef uint8_t pixel_t;
typedef int16_t dpixel_t;
#include <limits.h>
#ifdef _WIN32
#define DIR_SEPARATOR '\\'
#define DIR_SEPARATOR_S "\\"
#define PATH_SEPARATOR ';'
#else
#define DIR_SEPARATOR '/'
#define DIR_SEPARATOR_S "/"
#define PATH_SEPARATOR ':'
#endif
#define arrlen(array) (sizeof(array) / sizeof(*array))
#endif