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[>64k:layout] Templatable bunch of GSUBGPOS internal functions

This commit is contained in:
Behdad Esfahbod 2022-07-06 17:49:07 -06:00
parent 429b387a6f
commit 9d0e9faa43
1 changed files with 41 additions and 25 deletions
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66
src/hb-ot-layout-gsubgpos.hh
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@ -1115,9 +1115,10 @@ static inline bool match_coverage (hb_glyph_info_t &info, unsigned value, const
return (data+coverage).get_coverage (info.codepoint) != NOT_COVERED; return (data+coverage).get_coverage (info.codepoint) != NOT_COVERED;
} }
template <typename HBUINT>
static inline bool would_match_input (hb_would_apply_context_t *c, static inline bool would_match_input (hb_would_apply_context_t *c,
unsigned int count, /* Including the first glyph (not matched) */ unsigned int count, /* Including the first glyph (not matched) */
const HBUINT16 input[], /* Array of input values--start with second glyph */ const HBUINT input[], /* Array of input values--start with second glyph */
match_func_t match_func, match_func_t match_func,
const void *match_data) const void *match_data)
{ {
@ -1134,9 +1135,10 @@ static inline bool would_match_input (hb_would_apply_context_t *c,
return true; return true;
} }
template <typename HBUINT>
static inline bool match_input (hb_ot_apply_context_t *c, static inline bool match_input (hb_ot_apply_context_t *c,
unsigned int count, /* Including the first glyph (not matched) */ unsigned int count, /* Including the first glyph (not matched) */
const HBUINT16 input[], /* Array of input values--start with second glyph */ const HBUINT input[], /* Array of input values--start with second glyph */
match_func_t match_func, match_func_t match_func,
const void *match_data, const void *match_data,
unsigned int *end_position, unsigned int *end_position,
@ -1373,9 +1375,10 @@ static inline bool ligate_input (hb_ot_apply_context_t *c,
return_trace (true); return_trace (true);
} }
template <typename HBUINT>
static inline bool match_backtrack (hb_ot_apply_context_t *c, static inline bool match_backtrack (hb_ot_apply_context_t *c,
unsigned int count, unsigned int count,
const HBUINT16 backtrack[], const HBUINT backtrack[],
match_func_t match_func, match_func_t match_func,
const void *match_data, const void *match_data,
unsigned int *match_start) unsigned int *match_start)
@ -1401,9 +1404,10 @@ static inline bool match_backtrack (hb_ot_apply_context_t *c,
return_trace (true); return_trace (true);
} }
template <typename HBUINT>
static inline bool match_lookahead (hb_ot_apply_context_t *c, static inline bool match_lookahead (hb_ot_apply_context_t *c,
unsigned int count, unsigned int count,
const HBUINT16 lookahead[], const HBUINT lookahead[],
match_func_t match_func, match_func_t match_func,
const void *match_data, const void *match_data,
unsigned int start_index, unsigned int start_index,
@ -1478,8 +1482,9 @@ static unsigned serialize_lookuprecord_array (hb_serialize_context_t *c,
enum ContextFormat { SimpleContext = 1, ClassBasedContext = 2, CoverageBasedContext = 3 }; enum ContextFormat { SimpleContext = 1, ClassBasedContext = 2, CoverageBasedContext = 3 };
template <typename HBUINT>
static void context_closure_recurse_lookups (hb_closure_context_t *c, static void context_closure_recurse_lookups (hb_closure_context_t *c,
unsigned inputCount, const HBUINT16 input[], unsigned inputCount, const HBUINT input[],
unsigned lookupCount, unsigned lookupCount,
const LookupRecord lookupRecord[] /* Array of LookupRecords--in design order */, const LookupRecord lookupRecord[] /* Array of LookupRecords--in design order */,
unsigned value, unsigned value,
@ -1698,9 +1703,10 @@ struct ContextApplyLookupContext
const void *match_data; const void *match_data;
}; };
template <typename HBUINT>
static inline bool context_intersects (const hb_set_t *glyphs, static inline bool context_intersects (const hb_set_t *glyphs,
unsigned int inputCount, /* Including the first glyph (not matched) */ unsigned int inputCount, /* Including the first glyph (not matched) */
const HBUINT16 input[], /* Array of input values--start with second glyph */ const HBUINT input[], /* Array of input values--start with second glyph */
ContextClosureLookupContext &lookup_context) ContextClosureLookupContext &lookup_context)
{ {
return array_is_subset_of (glyphs, return array_is_subset_of (glyphs,
@ -1708,9 +1714,10 @@ static inline bool context_intersects (const hb_set_t *glyphs,
lookup_context.funcs.intersects, lookup_context.intersects_data); lookup_context.funcs.intersects, lookup_context.intersects_data);
} }
template <typename HBUINT>
static inline void context_closure_lookup (hb_closure_context_t *c, static inline void context_closure_lookup (hb_closure_context_t *c,
unsigned int inputCount, /* Including the first glyph (not matched) */ unsigned int inputCount, /* Including the first glyph (not matched) */
const HBUINT16 input[], /* Array of input values--start with second glyph */ const HBUINT input[], /* Array of input values--start with second glyph */
unsigned int lookupCount, unsigned int lookupCount,
const LookupRecord lookupRecord[], const LookupRecord lookupRecord[],
unsigned value, /* Index of first glyph in Coverage or Class value in ClassDef table */ unsigned value, /* Index of first glyph in Coverage or Class value in ClassDef table */
@ -1728,9 +1735,10 @@ static inline void context_closure_lookup (hb_closure_context_t *c,
lookup_context.funcs.intersected_glyphs); lookup_context.funcs.intersected_glyphs);
} }
template <typename HBUINT>
static inline void context_collect_glyphs_lookup (hb_collect_glyphs_context_t *c, static inline void context_collect_glyphs_lookup (hb_collect_glyphs_context_t *c,
unsigned int inputCount, /* Including the first glyph (not matched) */ unsigned int inputCount, /* Including the first glyph (not matched) */
const HBUINT16 input[], /* Array of input values--start with second glyph */ const HBUINT input[], /* Array of input values--start with second glyph */
unsigned int lookupCount, unsigned int lookupCount,
const LookupRecord lookupRecord[], const LookupRecord lookupRecord[],
ContextCollectGlyphsLookupContext &lookup_context) ContextCollectGlyphsLookupContext &lookup_context)
@ -1742,9 +1750,10 @@ static inline void context_collect_glyphs_lookup (hb_collect_glyphs_context_t *c
lookupCount, lookupRecord); lookupCount, lookupRecord);
} }
template <typename HBUINT>
static inline bool context_would_apply_lookup (hb_would_apply_context_t *c, static inline bool context_would_apply_lookup (hb_would_apply_context_t *c,
unsigned int inputCount, /* Including the first glyph (not matched) */ unsigned int inputCount, /* Including the first glyph (not matched) */
const HBUINT16 input[], /* Array of input values--start with second glyph */ const HBUINT input[], /* Array of input values--start with second glyph */
unsigned int lookupCount HB_UNUSED, unsigned int lookupCount HB_UNUSED,
const LookupRecord lookupRecord[] HB_UNUSED, const LookupRecord lookupRecord[] HB_UNUSED,
ContextApplyLookupContext &lookup_context) ContextApplyLookupContext &lookup_context)
@ -1753,9 +1762,11 @@ static inline bool context_would_apply_lookup (hb_would_apply_context_t *c,
inputCount, input, inputCount, input,
lookup_context.funcs.match, lookup_context.match_data); lookup_context.funcs.match, lookup_context.match_data);
} }
template <typename HBUINT>
static inline bool context_apply_lookup (hb_ot_apply_context_t *c, static inline bool context_apply_lookup (hb_ot_apply_context_t *c,
unsigned int inputCount, /* Including the first glyph (not matched) */ unsigned int inputCount, /* Including the first glyph (not matched) */
const HBUINT16 input[], /* Array of input values--start with second glyph */ const HBUINT input[], /* Array of input values--start with second glyph */
unsigned int lookupCount, unsigned int lookupCount,
const LookupRecord lookupRecord[], const LookupRecord lookupRecord[],
ContextApplyLookupContext &lookup_context) ContextApplyLookupContext &lookup_context)
@ -2618,13 +2629,14 @@ struct ChainContextApplyLookupContext
const void *match_data[3]; const void *match_data[3];
}; };
template <typename HBUINT>
static inline bool chain_context_intersects (const hb_set_t *glyphs, static inline bool chain_context_intersects (const hb_set_t *glyphs,
unsigned int backtrackCount, unsigned int backtrackCount,
const HBUINT16 backtrack[], const HBUINT backtrack[],
unsigned int inputCount, /* Including the first glyph (not matched) */ unsigned int inputCount, /* Including the first glyph (not matched) */
const HBUINT16 input[], /* Array of input values--start with second glyph */ const HBUINT input[], /* Array of input values--start with second glyph */
unsigned int lookaheadCount, unsigned int lookaheadCount,
const HBUINT16 lookahead[], const HBUINT lookahead[],
ChainContextClosureLookupContext &lookup_context) ChainContextClosureLookupContext &lookup_context)
{ {
return array_is_subset_of (glyphs, return array_is_subset_of (glyphs,
@ -2638,13 +2650,14 @@ static inline bool chain_context_intersects (const hb_set_t *glyphs,
lookup_context.funcs.intersects, lookup_context.intersects_data[2]); lookup_context.funcs.intersects, lookup_context.intersects_data[2]);
} }
template <typename HBUINT>
static inline void chain_context_closure_lookup (hb_closure_context_t *c, static inline void chain_context_closure_lookup (hb_closure_context_t *c,
unsigned int backtrackCount, unsigned int backtrackCount,
const HBUINT16 backtrack[], const HBUINT backtrack[],
unsigned int inputCount, /* Including the first glyph (not matched) */ unsigned int inputCount, /* Including the first glyph (not matched) */
const HBUINT16 input[], /* Array of input values--start with second glyph */ const HBUINT input[], /* Array of input values--start with second glyph */
unsigned int lookaheadCount, unsigned int lookaheadCount,
const HBUINT16 lookahead[], const HBUINT lookahead[],
unsigned int lookupCount, unsigned int lookupCount,
const LookupRecord lookupRecord[], const LookupRecord lookupRecord[],
unsigned value, unsigned value,
@ -2664,13 +2677,14 @@ static inline void chain_context_closure_lookup (hb_closure_context_t *c,
lookup_context.funcs.intersected_glyphs); lookup_context.funcs.intersected_glyphs);
} }
template <typename HBUINT>
static inline void chain_context_collect_glyphs_lookup (hb_collect_glyphs_context_t *c, static inline void chain_context_collect_glyphs_lookup (hb_collect_glyphs_context_t *c,
unsigned int backtrackCount, unsigned int backtrackCount,
const HBUINT16 backtrack[], const HBUINT backtrack[],
unsigned int inputCount, /* Including the first glyph (not matched) */ unsigned int inputCount, /* Including the first glyph (not matched) */
const HBUINT16 input[], /* Array of input values--start with second glyph */ const HBUINT input[], /* Array of input values--start with second glyph */
unsigned int lookaheadCount, unsigned int lookaheadCount,
const HBUINT16 lookahead[], const HBUINT lookahead[],
unsigned int lookupCount, unsigned int lookupCount,
const LookupRecord lookupRecord[], const LookupRecord lookupRecord[],
ChainContextCollectGlyphsLookupContext &lookup_context) ChainContextCollectGlyphsLookupContext &lookup_context)
@ -2688,13 +2702,14 @@ static inline void chain_context_collect_glyphs_lookup (hb_collect_glyphs_contex
lookupCount, lookupRecord); lookupCount, lookupRecord);
} }
template <typename HBUINT>
static inline bool chain_context_would_apply_lookup (hb_would_apply_context_t *c, static inline bool chain_context_would_apply_lookup (hb_would_apply_context_t *c,
unsigned int backtrackCount, unsigned int backtrackCount,
const HBUINT16 backtrack[] HB_UNUSED, const HBUINT backtrack[] HB_UNUSED,
unsigned int inputCount, /* Including the first glyph (not matched) */ unsigned int inputCount, /* Including the first glyph (not matched) */
const HBUINT16 input[], /* Array of input values--start with second glyph */ const HBUINT input[], /* Array of input values--start with second glyph */
unsigned int lookaheadCount, unsigned int lookaheadCount,
const HBUINT16 lookahead[] HB_UNUSED, const HBUINT lookahead[] HB_UNUSED,
unsigned int lookupCount HB_UNUSED, unsigned int lookupCount HB_UNUSED,
const LookupRecord lookupRecord[] HB_UNUSED, const LookupRecord lookupRecord[] HB_UNUSED,
ChainContextApplyLookupContext &lookup_context) ChainContextApplyLookupContext &lookup_context)
@ -2705,13 +2720,14 @@ static inline bool chain_context_would_apply_lookup (hb_would_apply_context_t *c
lookup_context.funcs.match[1], lookup_context.match_data[1]); lookup_context.funcs.match[1], lookup_context.match_data[1]);
} }
template <typename HBUINT>
static inline bool chain_context_apply_lookup (hb_ot_apply_context_t *c, static inline bool chain_context_apply_lookup (hb_ot_apply_context_t *c,
unsigned int backtrackCount, unsigned int backtrackCount,
const HBUINT16 backtrack[], const HBUINT backtrack[],
unsigned int inputCount, /* Including the first glyph (not matched) */ unsigned int inputCount, /* Including the first glyph (not matched) */
const HBUINT16 input[], /* Array of input values--start with second glyph */ const HBUINT input[], /* Array of input values--start with second glyph */
unsigned int lookaheadCount, unsigned int lookaheadCount,
const HBUINT16 lookahead[], const HBUINT lookahead[],
unsigned int lookupCount, unsigned int lookupCount,
const LookupRecord lookupRecord[], const LookupRecord lookupRecord[],
ChainContextApplyLookupContext &lookup_context) ChainContextApplyLookupContext &lookup_context)