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[util] Include hb-private.hh

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Simplifies compatibility issues by centralizing all boilerplate code
in hb-private.hh.
This commit is contained in:
Behdad Esfahbod 2017-10-15 10:55:32 +02:00
parent 81e2b9b8a9
commit dad431e75b
1 changed files with 5 additions and 26 deletions
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31
util/options.hh
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@ -59,35 +59,14 @@
# define g_mapped_file_unref g_mapped_file_free
#endif
/* A few macros copied from hb-private.hh. */
#if __GNUC__ >= 4
#define HB_UNUSED __attribute__((unused))
#else
#define HB_UNUSED
#endif
#undef MIN
template <typename Type> static inline Type MIN (const Type &a, const Type &b) { return a < b ? a : b; }
#undef MAX
template <typename Type> static inline Type MAX (const Type &a, const Type &b) { return a > b ? a : b; }
#undef ARRAY_LENGTH
template <typename Type, unsigned int n>
static inline unsigned int ARRAY_LENGTH (const Type (&)[n]) { return n; }
/* A const version, but does not detect erratically being called on pointers. */
#define ARRAY_LENGTH_CONST(__array) ((signed int) (sizeof (__array) / sizeof (__array[0])))
#define _ASSERT_STATIC1(_line, _cond) HB_UNUSED typedef int _static_assert_on_line_##_line##_failed[(_cond)?1:-1]
#define _ASSERT_STATIC0(_line, _cond) _ASSERT_STATIC1 (_line, (_cond))
#define ASSERT_STATIC(_cond) _ASSERT_STATIC0 (__LINE__, (_cond))
/* Normally I don't like including private headers, but hb-private.hh
* is generic utility stuff and in no way exposes the internals of
* libharfbuzz.
*/
#include "hb-private.hh"
void fail (hb_bool_t suggest_help, const char *format, ...) G_GNUC_NORETURN G_GNUC_PRINTF (2, 3);
extern hb_bool_t debug;
struct option_group_t