cscg22-gearboy

CSCG 2022 Challenge 'Gearboy'
git clone https://git.sinitax.com/sinitax/cscg22-gearboy
Log | Files | Refs | sfeed.txt

begin_code.h (4267B)


      1/*
      2  Simple DirectMedia Layer
      3  Copyright (C) 1997-2014 Sam Lantinga <slouken@libsdl.org>
      4
      5  This software is provided 'as-is', without any express or implied
      6  warranty.  In no event will the authors be held liable for any damages
      7  arising from the use of this software.
      8
      9  Permission is granted to anyone to use this software for any purpose,
     10  including commercial applications, and to alter it and redistribute it
     11  freely, subject to the following restrictions:
     12
     13  1. The origin of this software must not be misrepresented; you must not
     14     claim that you wrote the original software. If you use this software
     15     in a product, an acknowledgment in the product documentation would be
     16     appreciated but is not required.
     17  2. Altered source versions must be plainly marked as such, and must not be
     18     misrepresented as being the original software.
     19  3. This notice may not be removed or altered from any source distribution.
     20*/
     21
     22/**
     23 *  \file begin_code.h
     24 *
     25 *  This file sets things up for C dynamic library function definitions,
     26 *  static inlined functions, and structures aligned at 4-byte alignment.
     27 *  If you don't like ugly C preprocessor code, don't look at this file. :)
     28 */
     29
     30/* This shouldn't be nested -- included it around code only. */
     31#ifdef _begin_code_h
     32#error Nested inclusion of begin_code.h
     33#endif
     34#define _begin_code_h
     35
     36#ifndef SDL_DEPRECATED
     37#  if (__GNUC__ >= 4)  /* technically, this arrived in gcc 3.1, but oh well. */
     38#    define SDL_DEPRECATED __attribute__((deprecated))
     39#  else
     40#    define SDL_DEPRECATED
     41#  endif
     42#endif
     43
     44#ifndef SDL_UNUSED
     45#  ifdef __GNUC__
     46#    define SDL_UNUSED __attribute__((unused))
     47#  else
     48#    define SDL_UNUSED
     49#  endif
     50#endif
     51
     52/* Some compilers use a special export keyword */
     53#ifndef DECLSPEC
     54# if defined(__WIN32__) || defined(__WINRT__)
     55#  ifdef __BORLANDC__
     56#   ifdef BUILD_SDL
     57#    define DECLSPEC
     58#   else
     59#    define DECLSPEC    __declspec(dllimport)
     60#   endif
     61#  else
     62#   define DECLSPEC __declspec(dllexport)
     63#  endif
     64# else
     65#  if defined(__GNUC__) && __GNUC__ >= 4
     66#   define DECLSPEC __attribute__ ((visibility("default")))
     67#  elif defined(__GNUC__) && __GNUC__ >= 2
     68#   define DECLSPEC __declspec(dllexport)
     69#  else
     70#   define DECLSPEC
     71#  endif
     72# endif
     73#endif
     74
     75/* By default SDL uses the C calling convention */
     76#ifndef SDLCALL
     77#if (defined(__WIN32__) || defined(__WINRT__)) && !defined(__GNUC__)
     78#define SDLCALL __cdecl
     79#else
     80#define SDLCALL
     81#endif
     82#endif /* SDLCALL */
     83
     84/* Removed DECLSPEC on Symbian OS because SDL cannot be a DLL in EPOC */
     85#ifdef __SYMBIAN32__
     86#undef DECLSPEC
     87#define DECLSPEC
     88#endif /* __SYMBIAN32__ */
     89
     90/* Force structure packing at 4 byte alignment.
     91   This is necessary if the header is included in code which has structure
     92   packing set to an alternate value, say for loading structures from disk.
     93   The packing is reset to the previous value in close_code.h
     94 */
     95#if defined(_MSC_VER) || defined(__MWERKS__) || defined(__BORLANDC__)
     96#ifdef _MSC_VER
     97#pragma warning(disable: 4103)
     98#endif
     99#ifdef __BORLANDC__
    100#pragma nopackwarning
    101#endif
    102#ifdef _M_X64
    103/* Use 8-byte alignment on 64-bit architectures, so pointers are aligned */
    104#pragma pack(push,8)
    105#else
    106#pragma pack(push,4)
    107#endif
    108#endif /* Compiler needs structure packing set */
    109
    110#ifndef SDL_INLINE
    111#if defined(__GNUC__)
    112#define SDL_INLINE __inline__
    113#elif defined(_MSC_VER) || defined(__BORLANDC__) || \
    114      defined(__DMC__) || defined(__SC__) || \
    115      defined(__WATCOMC__) || defined(__LCC__) || \
    116      defined(__DECC)
    117#define SDL_INLINE __inline
    118#ifndef __inline__
    119#define __inline__ __inline
    120#endif
    121#else
    122#define SDL_INLINE inline
    123#ifndef __inline__
    124#define __inline__ inline
    125#endif
    126#endif
    127#endif /* SDL_INLINE not defined */
    128
    129#ifndef SDL_FORCE_INLINE
    130#if defined(_MSC_VER)
    131#define SDL_FORCE_INLINE __forceinline
    132#elif ( (defined(__GNUC__) && (__GNUC__ >= 4)) || defined(__clang__) )
    133#define SDL_FORCE_INLINE __attribute__((always_inline)) static __inline__
    134#else
    135#define SDL_FORCE_INLINE static SDL_INLINE
    136#endif
    137#endif /* SDL_FORCE_INLINE not defined */
    138
    139/* Apparently this is needed by several Windows compilers */
    140#if !defined(__MACH__)
    141#ifndef NULL
    142#ifdef __cplusplus
    143#define NULL 0
    144#else
    145#define NULL ((void *)0)
    146#endif
    147#endif /* NULL */
    148#endif /* ! Mac OS X - breaks precompiled headers */