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[khmer] Remove unused symbol clusters

This commit is contained in:
Behdad Esfahbod 2018-01-05 17:17:02 +00:00
parent bbac984b93
commit 014494d5c0
1 changed files with 0 additions and 4 deletions
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4
src/hb-ot-shape-complex-khmer-machine.rl
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@ -53,14 +53,12 @@ DOTTEDCIRCLE = 12;
RS = 13;
Coeng = 14;
Ra = 16;
Symbol= 18;
c = (C | Ra); # is_consonant
n = ((ZWNJ?.RS)? (N.N?)?); # is_consonant_modifier
z = ZWJ|ZWNJ; # is_joiner
cn = c.ZWJ?.n?;
symbol = Symbol.N?;
matra_group = z{0,3}.M.N?.Coeng?;
syllable_tail = (z?.SM.SM?.ZWNJ?)? A{0,3}? VD{0,2};
halant_group = (z?.Coeng.(ZWJ.N?)?);
@ -71,7 +69,6 @@ halant_or_matra_group = (final_halant_group | (Coeng.ZWJ)? matra_group{0,4}) (Co
consonant_syllable = (cn.halant_group){0,4} cn halant_or_matra_group syllable_tail;
vowel_syllable = V.n? (ZWJ | (halant_group.cn){0,4} halant_or_matra_group syllable_tail);
standalone_cluster = (PLACEHOLDER | DOTTEDCIRCLE).n? (halant_group.cn){0,4} halant_or_matra_group syllable_tail;
symbol_cluster = symbol syllable_tail;
broken_cluster = n? (halant_group.cn){0,4} halant_or_matra_group syllable_tail;
other = any;
@ -79,7 +76,6 @@ main := |*
consonant_syllable => { found_syllable (consonant_syllable); };
vowel_syllable => { found_syllable (vowel_syllable); };
standalone_cluster => { found_syllable (standalone_cluster); };
symbol_cluster => { found_syllable (symbol_cluster); };
broken_cluster => { found_syllable (broken_cluster); };
other => { found_syllable (non_khmer_cluster); };
*|;