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[buffer] Implement output_glyph() in terms of replace_glyphs(0,1) 

To my surprise, saves ~20kb in my build (non-size-optimized) build.
The output_glyph() method is never used in the fast paths, so doesn't
matter if is not fully optimized for the special case it is.
This commit is contained in:
Behdad Esfahbod 2021-03-15 14:48:50 -06:00
parent 34a1204f10
commit 862f913489
1 changed files with 1 additions and 8 deletions
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9
src/hb-buffer.hh
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@ -251,15 +251,8 @@ struct hb_buffer_t
} }
/* Makes a copy of the glyph at idx to output and replace glyph_index */ /* Makes a copy of the glyph at idx to output and replace glyph_index */
HB_NODISCARD bool output_glyph (hb_codepoint_t glyph_index) HB_NODISCARD bool output_glyph (hb_codepoint_t glyph_index)
{ { return replace_glyphs (0, 1, &glyph_index); }
if (unlikely (!make_room_for (0, 1))) return false;
out_info[out_len] = idx < len ? cur() : prev();
out_info[out_len].codepoint = glyph_index;
out_len++;
return true;
}
HB_NODISCARD bool output_info (const hb_glyph_info_t &glyph_info) HB_NODISCARD bool output_info (const hb_glyph_info_t &glyph_info)
{ {
if (unlikely (!make_room_for (0, 1))) return false; if (unlikely (!make_room_for (0, 1))) return false;