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More code generation through preprocessor

This commit is contained in:
Behdad Esfahbod 2011-07-07 23:42:40 -04:00
parent 891c4755ba
commit d05dded167
1 changed files with 29 additions and 17 deletions
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46
src/hb-ot-shape-complex-private.hh
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@ -39,10 +39,16 @@ HB_BEGIN_DECLS
#define combining_class() var1.u8[1] /* unicode combining_class (uint8_t) */
#define HB_COMPLEX_SHAPERS_IMPLEMENT_SHAPERS \
HB_COMPLEX_SHAPER_IMPLEMENT (default) /* should be first */ \
HB_COMPLEX_SHAPER_IMPLEMENT (arabic) \
HB_COMPLEX_SHAPER_IMPLEMENT (indic) \
/* ^--- Add new shapers here */
enum hb_ot_complex_shaper_t {
hb_ot_complex_shaper_default,
hb_ot_complex_shaper_arabic,
hb_ot_complex_shaper_indic
#define HB_COMPLEX_SHAPER_IMPLEMENT(name) hb_ot_complex_shaper_##name,
HB_COMPLEX_SHAPERS_IMPLEMENT_SHAPERS
#undef HB_COMPLEX_SHAPER_IMPLEMENT
};
static inline hb_ot_complex_shaper_t
@ -50,6 +56,9 @@ hb_ot_shape_complex_categorize (const hb_segment_properties_t *props)
{
switch ((int) props->script)
{
default:
return hb_ot_complex_shaper_default;
case HB_SCRIPT_ARABIC:
case HB_SCRIPT_MANDAIC:
case HB_SCRIPT_MONGOLIAN:
@ -103,8 +112,7 @@ hb_ot_shape_complex_categorize (const hb_segment_properties_t *props)
case HB_SCRIPT_TIBETAN:
return hb_ot_complex_shaper_indic;
default:
return hb_ot_complex_shaper_default;
/* ^--- Add new shapers here */
}
}
@ -119,9 +127,10 @@ hb_ot_shape_complex_categorize (const hb_segment_properties_t *props)
*/
typedef void hb_ot_shape_complex_collect_features_func_t (hb_ot_map_builder_t *map, const hb_segment_properties_t *props);
HB_INTERNAL hb_ot_shape_complex_collect_features_func_t _hb_ot_shape_complex_collect_features_default;
HB_INTERNAL hb_ot_shape_complex_collect_features_func_t _hb_ot_shape_complex_collect_features_arabic;
HB_INTERNAL hb_ot_shape_complex_collect_features_func_t _hb_ot_shape_complex_collect_features_indic;
#define HB_COMPLEX_SHAPER_IMPLEMENT(name) \
HB_INTERNAL hb_ot_shape_complex_collect_features_func_t _hb_ot_shape_complex_collect_features_##name;
HB_COMPLEX_SHAPERS_IMPLEMENT_SHAPERS
#undef HB_COMPLEX_SHAPER_IMPLEMENT
static inline void
hb_ot_shape_complex_collect_features (hb_ot_complex_shaper_t shaper,
@ -130,9 +139,10 @@ hb_ot_shape_complex_collect_features (hb_ot_complex_shaper_t shaper,
{
switch (shaper) {
default:
case hb_ot_complex_shaper_default: _hb_ot_shape_complex_collect_features_default (map, props); return;
case hb_ot_complex_shaper_arabic: _hb_ot_shape_complex_collect_features_arabic (map, props); return;
case hb_ot_complex_shaper_indic: _hb_ot_shape_complex_collect_features_indic (map, props); return;
#define HB_COMPLEX_SHAPER_IMPLEMENT(name) \
case hb_ot_complex_shaper_##name: _hb_ot_shape_complex_collect_features_##name (map, props); return;
HB_COMPLEX_SHAPERS_IMPLEMENT_SHAPERS
#undef HB_COMPLEX_SHAPER_IMPLEMENT
}
}
@ -145,9 +155,10 @@ hb_ot_shape_complex_collect_features (hb_ot_complex_shaper_t shaper,
*/
typedef void hb_ot_shape_complex_setup_masks_func_t (hb_ot_map_t *map, hb_buffer_t *buffer);
HB_INTERNAL hb_ot_shape_complex_setup_masks_func_t _hb_ot_shape_complex_setup_masks_default;
HB_INTERNAL hb_ot_shape_complex_setup_masks_func_t _hb_ot_shape_complex_setup_masks_arabic;
HB_INTERNAL hb_ot_shape_complex_setup_masks_func_t _hb_ot_shape_complex_setup_masks_indic;
#define HB_COMPLEX_SHAPER_IMPLEMENT(name) \
HB_INTERNAL hb_ot_shape_complex_setup_masks_func_t _hb_ot_shape_complex_setup_masks_##name;
HB_COMPLEX_SHAPERS_IMPLEMENT_SHAPERS
#undef HB_COMPLEX_SHAPER_IMPLEMENT
static inline void
hb_ot_shape_complex_setup_masks (hb_ot_complex_shaper_t shaper,
@ -156,9 +167,10 @@ hb_ot_shape_complex_setup_masks (hb_ot_complex_shaper_t shaper,
{
switch (shaper) {
default:
case hb_ot_complex_shaper_default: _hb_ot_shape_complex_setup_masks_default(map, buffer); return;
case hb_ot_complex_shaper_arabic: _hb_ot_shape_complex_setup_masks_arabic (map, buffer); return;
case hb_ot_complex_shaper_indic: _hb_ot_shape_complex_setup_masks_indic (map, buffer); return;
#define HB_COMPLEX_SHAPER_IMPLEMENT(name) \
case hb_ot_complex_shaper_##name: _hb_ot_shape_complex_setup_masks_##name (map, buffer); return;
HB_COMPLEX_SHAPERS_IMPLEMENT_SHAPERS
#undef HB_COMPLEX_SHAPER_IMPLEMENT
}
}