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[use] Add a catch-all clause to the machine

This commit is contained in:
Behdad Esfahbod 2016-05-06 17:28:25 +01:00
parent d04e461fe3
commit 3e4e7616a8
2 changed files with 4 additions and 0 deletions
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2
src/hb-ot-shape-complex-use-machine.rl
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@ -129,6 +129,7 @@ number_joiner_terminated_cluster = N VS? (HN N VS?)* HN;
numeral_cluster = N VS? (HN N VS?)*;
symbol_cluster = S VS? SMAbv* SMBlw*;
independent_cluster = (IND | O | Rsv | WJ) VS?;
other = any;
main := |*
independent_cluster => { found_syllable (independent_cluster); };
@ -139,6 +140,7 @@ main := |*
numeral_cluster => { found_syllable (numeral_cluster); };
symbol_cluster => { found_syllable (symbol_cluster); };
broken_cluster => { found_syllable (broken_cluster); };
other => { found_syllable (non_cluster); };
*|;

2
src/hb-ot-shape-complex-use.cc
View File

@ -236,6 +236,7 @@ enum syllable_type_t {
numeral_cluster,
symbol_cluster,
broken_cluster,
non_cluster,
};
#include "hb-ot-shape-complex-use-machine.hh"
@ -315,6 +316,7 @@ setup_topographical_masks (const hb_ot_shape_plan_t *plan,
{
case independent_cluster:
case symbol_cluster:
case non_cluster:
/* These don't join. Nothing to do. */
last_form = _NONE;
break;