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[indic] Do NOT allow reph formation on placeholders 

Only allow it on DOTTED CIRCLE.  No effect on test numbers.

Test: U+0930,094D,00A0
This commit is contained in:
Behdad Esfahbod 2014-05-29 15:18:27 -04:00
parent 52b562a6a0
commit e8b5d64039
2 changed files with 2 additions and 1 deletions
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2
src/hb-ot-shape-complex-indic-machine.rl
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@ -79,7 +79,7 @@ halant_or_matra_group = (final_halant_group | (h.ZWJ)? matra_group{0,4}) (Coeng
consonant_syllable = Repha? (cn.halant_group){0,4} cn medial_group halant_or_matra_group syllable_tail; consonant_syllable = Repha? (cn.halant_group){0,4} cn medial_group halant_or_matra_group syllable_tail;
vowel_syllable = reph? V.n? (ZWJ | (halant_group.cn){0,4} medial_group halant_or_matra_group syllable_tail); vowel_syllable = reph? V.n? (ZWJ | (halant_group.cn){0,4} medial_group halant_or_matra_group syllable_tail);
standalone_cluster = reph? place_holder.n? (halant_group.cn){0,4} medial_group halant_or_matra_group syllable_tail; standalone_cluster = (Repha? PLACEHOLDER | reph? DOTTEDCIRCLE).n? (halant_group.cn){0,4} medial_group halant_or_matra_group syllable_tail;
symbol_cluster = symbol syllable_tail; symbol_cluster = symbol syllable_tail;
broken_cluster = reph? n? (halant_group.cn){0,4} medial_group halant_or_matra_group syllable_tail; broken_cluster = reph? n? (halant_group.cn){0,4} medial_group halant_or_matra_group syllable_tail;
other = any; other = any;

1
test/shaping/texts/in-tree/shaper-indic/indic/script-devanagari/misc/dottedcircle.txt
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@ -5,3 +5,4 @@
र्◌् र्◌्
र्◌़ र्◌़
◌्च्छे ◌्च्छे
र्