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(Vfont_log): Extern it.

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(FONT_ADD_LOG, FONT_DEFERRED_LOG): New macros.
This commit is contained in:
Kenichi Handa 2009-06-23 05:53:28 +00:00
parent 652b9560dc
commit 59314cafbe
1 changed files with 13 additions and 0 deletions
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13
src/font.h
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@ -826,9 +826,22 @@ extern struct font_driver nsfont_driver;
#define FONT_DEBUG
#endif
extern Lisp_Object Vfont_log;
extern void font_add_log P_ ((char *, Lisp_Object, Lisp_Object));
extern void font_deferred_log P_ ((char *, Lisp_Object, Lisp_Object));
#define FONT_ADD_LOG(ACTION, ARG, RESULT) \
do { \
if (! EQ (Vfont_log, Qt)) \
font_add_log ((ACTION), (ARG), (RESULT)); \
} while (0)
#define FONT_DEFERRED_LOG(ACTION, ARG, RESULT) \
do { \
if (! EQ (Vfont_log, Qt)) \
font_deferred_log ((ACTION), (ARG), (RESULT)); \
} while (0)
#ifdef FONT_DEBUG
#define font_assert(X) do {if (!(X)) abort ();} while (0)
#else /* not FONT_DEBUG */