AuroraMiddleware/harfbuzz
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[aat] Add debug info to state machine

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This commit is contained in:
Behdad Esfahbod 2018-11-07 16:42:16 -05:00
parent ca23567f41
commit 1909072235
1 changed files with 3 additions and 0 deletions
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3
src/hb-aat-layout-common.hh
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@ -452,6 +452,7 @@ struct StateTable
const Entry<Extra> *entries = (this+entryTable).arrayZ;
unsigned int entry = states[state * nClasses + klass];
DEBUG_MSG (APPLY, nullptr, "e%d", entry);
return &entries[entry];
}
@ -629,6 +630,7 @@ struct StateTableDriver
unsigned int klass = buffer->idx < buffer->len ?
machine.get_class (buffer->info[buffer->idx].codepoint, num_glyphs) :
(unsigned) StateTable<Types, EntryData>::CLASS_END_OF_TEXT;
DEBUG_MSG (APPLY, nullptr, "c%d at %d", klass, buffer->idx);
const Entry<EntryData> *entry = machine.get_entryZ (state, klass);
if (unlikely (!entry))
break;
@ -661,6 +663,7 @@ struct StateTableDriver
last_was_dont_advance = (entry->flags & context_t::DontAdvance) && buffer->max_ops-- > 0;
state = machine.new_state (entry->newState);
DEBUG_MSG (APPLY, nullptr, "s%d", state);
if (buffer->idx == buffer->len)
break;