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[gsub] Porting serialize to iterators

This commit is contained in:
Behdad Esfahbod 2019-05-31 15:38:11 -07:00
parent 1834cf86d4
commit 2dbdec66a1
1 changed files with 10 additions and 5 deletions
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15
src/hb-ot-layout-gsub-table.hh
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@ -87,8 +87,7 @@ struct SingleSubstFormat1
}
template<typename Iterator,
hb_requires (hb_is_sorted_source_of (Iterator,
hb_codepoint_t))>
hb_requires (hb_is_sorted_source_of (Iterator, hb_codepoint_t))>
bool serialize (hb_serialize_context_t *c,
Iterator glyphs,
unsigned delta)
@ -339,8 +338,10 @@ struct Sequence
return_trace (true);
}
template <typename Iterator,
hb_requires (hb_is_source_of (Iterator, hb_codepoint_t))>
bool serialize (hb_serialize_context_t *c,
hb_array_t<const GlyphID> subst)
Iterator subst)
{
TRACE_SERIALIZE (this);
return_trace (substitute.serialize (c, subst));
@ -515,8 +516,10 @@ struct AlternateSet
return_trace (true);
}
template <typename Iterator,
hb_requires (hb_is_source_of (Iterator, hb_codepoint_t))>
bool serialize (hb_serialize_context_t *c,
hb_array_t<const GlyphID> alts)
Iterator alts)
{
TRACE_SERIALIZE (this);
return_trace (alternates.serialize (c, alts));
@ -729,9 +732,11 @@ struct Ligature
return_trace (true);
}
template <typename Iterator,
hb_requires (hb_is_source_of (Iterator, hb_codepoint_t))>
bool serialize (hb_serialize_context_t *c,
GlyphID ligature,
hb_array_t<const GlyphID> components /* Starting from second */)
Iterator components /* Starting from second */)
{
TRACE_SERIALIZE (this);
if (unlikely (!c->extend_min (*this))) return_trace (false);