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[shape-plan] Simplify macro

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This commit is contained in:
Behdad Esfahbod 2014-08-12 17:03:27 -04:00
parent 29e25550ce
commit e956c65bf7
1 changed files with 8 additions and 14 deletions
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22
src/hb-shape-plan.cc
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@ -418,27 +418,21 @@ hb_shape_plan_create_cached (hb_face_t *face,
};
if (shaper_list) {
/* Choose shaper. Adapted from hb_shape_plan_plan(). */
#define HB_SHAPER_PLAN(shaper) \
{ \
if (hb_##shaper##_shaper_face_data_ensure (face)) \
{ \
proposal.shaper_func = _hb_##shaper##_shape; \
break; \
} \
}
/* Choose shaper. Adapted from hb_shape_plan_plan().
* Must choose shaper exactly the same way as that function. */
for (const char * const *shaper_item = shaper_list; *shaper_item; shaper_item++)
if (0)
;
#define HB_SHAPER_IMPLEMENT(shaper) \
else if (0 == strcmp (*shaper_item, #shaper)) \
HB_SHAPER_PLAN (shaper)
else if (0 == strcmp (*shaper_item, #shaper) && \
hb_##shaper##_shaper_face_data_ensure (face)) \
{ \
proposal.shaper_func = _hb_##shaper##_shape; \
break; \
}
#include "hb-shaper-list.hh"
#undef HB_SHAPER_IMPLEMENT
#undef HB_SHAPER_PLAN
if (unlikely (!proposal.shaper_list))
return hb_shape_plan_get_empty ();
}