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1 /* d-system.h -- DMD frontend inclusion of gcc header files.
2 * Copyright (C) 2018-2019 Free Software Foundation, Inc.
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)
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.
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/>.
19 #ifndef GCC_D_SYSTEM_H
20 #define GCC_D_SYSTEM_H
25 /* Used by the dmd front-end to determine if we have POSIX-style IO. */
26 #define POSIX (__linux__ || __GLIBC__ || __gnu_hurd__ || __APPLE__ \
27 || __FreeBSD__ || __NetBSD__ || __OpenBSD__ || __DragonFly__ \
30 /* Forward assert invariants to gcc_assert. */
32 #define assert(EXPR) gcc_assert(EXPR)
34 /* Use libiberty's lrealpath to avoid portability problems. */
36 #define realpath(a, b) lrealpath((a))
38 /* Forward ctype.h macros used by the dmd front-end to safe-ctype.h. */
40 #define isalpha(c) ISALPHA(c)
42 #define isalnum(c) ISALNUM(c)
44 #define isdigit(c) ISDIGIT(c)
46 #define islower(c) ISLOWER(c)
48 #define isprint(c) ISPRINT(c)
50 #define isspace(c) ISSPACE(c)
52 #define isupper(c) ISUPPER(c)
54 #define isxdigit(c) ISXDIGIT(c)
56 #define tolower(c) TOLOWER(c)
58 /* Forward _mkdir on MinGW to mkdir in system.h. */
61 #define _mkdir(p) mkdir(p, 0)
64 /* Define any missing _MAX and _MIN macros. */
66 # define INT32_MAX INTTYPE_MAXIMUM (int32_t)
69 # define INT32_MIN INTTYPE_MINIMUM (int32_t)
72 # define INT64_MIN INTTYPE_MINIMUM (int64_t)
75 # define UINT32_MAX INTTYPE_MAXIMUM (uint32_t)
78 # define UINT64_MAX INTTYPE_MAXIMUM (uint64_t)
81 #endif /* GCC_D_SYSTEM_H */