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[khmer] Remove reph/repha support from grammar

This commit is contained in:
Behdad Esfahbod 2018-01-05 17:05:53 +00:00
parent 0d3a274de1
commit e3fdf1fc2f
1 changed files with 4 additions and 8 deletions
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12
src/hb-ot-shape-complex-khmer-machine.rl
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@ -42,7 +42,6 @@ X = 0;
C = 1; C = 1;
V = 2; V = 2;
N = 3; N = 3;
H = 4;
ZWNJ = 5; ZWNJ = 5;
ZWJ = 6; ZWJ = 6;
M = 7; M = 7;
@ -53,16 +52,13 @@ PLACEHOLDER = 11;
DOTTEDCIRCLE = 12; DOTTEDCIRCLE = 12;
RS = 13; RS = 13;
Coeng = 14; Coeng = 14;
Repha = 15;
Ra = 16; Ra = 16;
CM = 17; CM = 17;
Symbol= 18; Symbol= 18;
CS = 19;
c = (C | Ra); # is_consonant c = (C | Ra); # is_consonant
n = ((ZWNJ?.RS)? (N.N?)?); # is_consonant_modifier n = ((ZWNJ?.RS)? (N.N?)?); # is_consonant_modifier
z = ZWJ|ZWNJ; # is_joiner z = ZWJ|ZWNJ; # is_joiner
reph = (Ra H | Repha); # possible reph
cn = c.ZWJ?.n?; cn = c.ZWJ?.n?;
symbol = Symbol.N?; symbol = Symbol.N?;
@ -75,11 +71,11 @@ medial_group = CM?;
halant_or_matra_group = (final_halant_group | (Coeng.ZWJ)? matra_group{0,4}) (Coeng (cn|V)?)?; halant_or_matra_group = (final_halant_group | (Coeng.ZWJ)? matra_group{0,4}) (Coeng (cn|V)?)?;
consonant_syllable = (Repha|CS)? (cn.halant_group){0,4} cn medial_group halant_or_matra_group syllable_tail; consonant_syllable = (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 = V.n? (ZWJ | (halant_group.cn){0,4} medial_group halant_or_matra_group syllable_tail);
standalone_cluster = ((Repha|CS)? PLACEHOLDER | reph? DOTTEDCIRCLE).n? (halant_group.cn){0,4} medial_group halant_or_matra_group syllable_tail; standalone_cluster = (PLACEHOLDER | 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 = n? (halant_group.cn){0,4} medial_group halant_or_matra_group syllable_tail;
other = any; other = any;
main := |* main := |*