gcc/d/d-system.h

   1 /* d-system.h -- DMD frontend inclusion of gcc header files.
   2  * Copyright (C) 2018-2021 Free Software Foundation, Inc.
   3  *
   4  * GCC is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 3, or (at your option)
   7  * any later version.
   8  *
   9  * GCC is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with GCC; see the file COPYING3.  If not see
  16  * <http://www.gnu.org/licenses/>.
  17  */
  18
  19 #ifndef GCC_D_SYSTEM_H
  20 #define GCC_D_SYSTEM_H
  21
  22 #ifdef GENERATOR_FILE
  23 #include "bconfig.h"
  24 #else
  25 #include "config.h"
  26 #endif
  27 #include "system.h"
  28
  29 /* Used by the dmd front-end to determine if we have POSIX-style IO.  */
  30 #define POSIX (__linux__ || __GLIBC__ || __gnu_hurd__ || __APPLE__ \
  31                || __FreeBSD__ || __NetBSD__ || __OpenBSD__ || __DragonFly__ \
  32                || __sun || __unix__)
  33
  34 /* Forward assert invariants to gcc_assert.  */
  35 #undef assert
  36 #define assert(EXPR) gcc_assert(EXPR)
  37
  38 /* Use libiberty's lrealpath to avoid portability problems.  */
  39 #undef realpath
  40 #define realpath(a, b) lrealpath((a))
  41
  42 /* Forward ctype.h macros used by the dmd front-end to safe-ctype.h.  */
  43 #undef isalpha
  44 #define isalpha(c) ISALPHA(c)
  45 #undef isalnum
  46 #define isalnum(c) ISALNUM(c)
  47 #undef isdigit
  48 #define isdigit(c) ISDIGIT(c)
  49 #undef islower
  50 #define islower(c) ISLOWER(c)
  51 #undef isprint
  52 #define isprint(c) ISPRINT(c)
  53 #undef isspace
  54 #define isspace(c) ISSPACE(c)
  55 #undef isupper
  56 #define isupper(c) ISUPPER(c)
  57 #undef isxdigit
  58 #define isxdigit(c) ISXDIGIT(c)
  59 #undef tolower
  60 #define tolower(c) TOLOWER(c)
  61
  62 /* Forward _mkdir on MinGW to mkdir in system.h.  */
  63 #ifdef _WIN32
  64 #undef _mkdir
  65 #define _mkdir(p) mkdir(p, 0)
  66 #endif
  67
  68 /* Define any missing _MAX and _MIN macros.  */
  69 #ifndef INT32_MAX
  70 # define INT32_MAX INTTYPE_MAXIMUM (int32_t)
  71 #endif
  72 #ifndef INT32_MIN
  73 # define INT32_MIN INTTYPE_MINIMUM (int32_t)
  74 #endif
  75 #ifndef INT64_MIN
  76 # define INT64_MIN INTTYPE_MINIMUM (int64_t)
  77 #endif
  78 #ifndef UINT32_MAX
  79 # define UINT32_MAX INTTYPE_MAXIMUM (uint32_t)
  80 #endif
  81 #ifndef UINT64_MAX
  82 # define UINT64_MAX INTTYPE_MAXIMUM (uint64_t)
  83 #endif
  84
  85 #endif  /* GCC_D_SYSTEM_H  */