diff options
Diffstat (limited to 'source/blender/blenlib/BLI_utildefines.h')
| -rw-r--r-- | source/blender/blenlib/BLI_utildefines.h | 68 |
1 files changed, 59 insertions, 9 deletions
diff --git a/source/blender/blenlib/BLI_utildefines.h b/source/blender/blenlib/BLI_utildefines.h index 7c3b70545d6..bf5531d94af 100644 --- a/source/blender/blenlib/BLI_utildefines.h +++ b/source/blender/blenlib/BLI_utildefines.h @@ -32,12 +32,45 @@ * \ingroup bli */ -#ifndef FALSE -# define FALSE 0 +#ifndef NDEBUG /* for BLI_assert */ +#include <stdio.h> #endif -#ifndef TRUE -# define TRUE 1 +/* note: use of (int, TRUE / FALSE) is deprecated, + * use (bool, true / false) instead */ +#ifdef HAVE_STDBOOL_H +# include <stdbool.h> +#else +# ifndef HAVE__BOOL +# ifdef __cplusplus +typedef bool _BLI_Bool; +# else +/* using char here may cause nasty tricky bugs, e.g. + * bool is_bit_flag = RNA_property_flag(prop) & PROP_ENUM_FLAG; + * as PROP_ENUM_FLAG is farther than 8th bit, do_translate would be always false! + */ +# define _BLI_Bool unsigned int +# endif +# else +# define _BLI_Bool _Bool +# endif +# define bool _BLI_Bool +# define false 0 +# define true 1 +# define __bool_true_false_are_defined 1 +#endif + +/* remove this when we're ready to remove TRUE/FALSE completely */ +#ifdef WITH_BOOL_COMPAT +/* interim until all occurrences of these can be updated to stdbool */ +/* XXX Why not use the true/false velues here? */ +# ifndef FALSE +# define FALSE 0 +# endif + +# ifndef TRUE +# define TRUE 1 +# endif #endif /* useful for finding bad use of min/max */ @@ -134,7 +167,7 @@ (b) = (tval); \ } (void)0 - +/* ELEM#(a, ...): is the first arg equal any of the others */ #define ELEM(a, b, c) ((a) == (b) || (a) == (c)) #define ELEM3(a, b, c, d) (ELEM(a, b, c) || (a) == (d) ) #define ELEM4(a, b, c, d, e) (ELEM(a, b, c) || ELEM(a, d, e) ) @@ -262,9 +295,9 @@ #define UNPACK3(a) ((a)[0]), ((a)[1]), ((a)[2]) #define UNPACK4(a) ((a)[0]), ((a)[1]), ((a)[2]), ((a)[3]) /* op may be '&' or '*' */ -#define UNPACK2OP(a, op) op((a)[0]), op((a)[1]) -#define UNPACK3OP(a, op) op((a)[0]), op((a)[1]), op((a)[2]) -#define UNPACK4OP(a, op) op((a)[0]), op((a)[1]), op((a)[2]), op((a)[3]) +#define UNPACK2OP(op, a) op((a)[0]), op((a)[1]) +#define UNPACK3OP(op, a) op((a)[0]), op((a)[1]), op((a)[2]) +#define UNPACK4OP(op, a) op((a)[0]), op((a)[1]), op((a)[2]), op((a)[3]) /* array helpers */ #define ARRAY_LAST_ITEM(arr_start, arr_dtype, elem_size, tot) \ @@ -293,6 +326,22 @@ #define STRINGIFY_APPEND(a, b) "" a #b #define STRINGIFY(x) STRINGIFY_APPEND("", x) +/* generic strcmp macros */ +#define STREQ(a, b) (strcmp(a, b) == 0) +#define STRNEQ(a, b) (!STREQ(a, b)) + +#define STRCASEEQ(a, b) (strcasecmp(a, b) == 0) +#define STRCASENEQ(a, b) (!STRCASEEQ(a, b)) + +#define STREQLEN(a, b, n) (strncmp(a, b, n) == 0) +#define STRNEQLEN(a, b, n) (!STREQLEN(a, b, n)) + +#define STRCASEEQLEN(a, b, n) (strncasecmp(a, b, n) == 0) +#define STRCASENEQLEN(a, b, n) (!STRCASEEQLEN(a, b, n)) + +#define STRPREFIX(a, b) (strncmp((a), (b), strlen(b)) == 0) + + /* useful for debugging */ #define AT __FILE__ ":" STRINGIFY(__LINE__) @@ -366,7 +415,8 @@ # define BLI_assert(a) (void)0 #endif -#if (defined(__GNUC__) && ((__GNUC__ * 100 + __GNUC_MINOR__) >= 406)) /* gcc4.6+ only */ +/* C++ can't use _Static_assert, expects static_assert() but c++0x only */ +#if (!defined(__cplusplus)) && (defined(__GNUC__) && ((__GNUC__ * 100 + __GNUC_MINOR__) >= 406)) /* gcc4.6+ only */ # define BLI_STATIC_ASSERT(a, msg) _Static_assert(a, msg); #else /* TODO msvc, clang */ |