diff options
Diffstat (limited to 'Build/source/libs/harfbuzz/harfbuzz-src/src/gen-use-table.py')
-rwxr-xr-x | Build/source/libs/harfbuzz/harfbuzz-src/src/gen-use-table.py | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-use-table.py b/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-use-table.py index fcb66a58022..09cc64fa694 100755 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-use-table.py +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/gen-use-table.py @@ -117,6 +117,7 @@ property_names = [ 'Top_And_Right', 'Top_And_Left', 'Top_And_Left_And_Right', + 'Bottom_And_Left', 'Bottom_And_Right', 'Top_And_Bottom_And_Right', 'Overstruck', @@ -153,7 +154,7 @@ def is_BASE(U, UISC, UGC): def is_BASE_IND(U, UISC, UGC): #SPEC-DRAFT return (UISC in [Consonant_Dead, Modifying_Letter] or UGC == Po) return (UISC in [Consonant_Dead, Modifying_Letter] or - (UGC == Po and not U in [0x104E, 0x2022]) or + (UGC == Po and not U in [0x104E, 0x2022, 0x11A3F, 0x11A45]) or False # SPEC-DRAFT-OUTDATED! U == 0x002D ) def is_BASE_NUM(U, UISC, UGC): @@ -177,6 +178,8 @@ def is_CONS_MOD(U, UISC, UGC): def is_CONS_SUB(U, UISC, UGC): #SPEC-DRAFT return UISC == Consonant_Subjoined return UISC == Consonant_Subjoined and UGC != Lo +def is_CONS_WITH_STACKER(U, UISC, UGC): + return UISC == Consonant_With_Stacker def is_HALANT(U, UISC, UGC): return UISC in [Virama, Invisible_Stacker] def is_HALANT_NUM(U, UISC, UGC): @@ -198,9 +201,7 @@ def is_OTHER(U, UISC, UGC): def is_Reserved(U, UISC, UGC): return UGC == 'Cn' def is_REPHA(U, UISC, UGC): - #return UISC == Consonant_Preceding_Repha - #SPEC-OUTDATED hack to categorize Consonant_With_Stacker and Consonant_Prefixed - return UISC in [Consonant_Preceding_Repha, Consonant_With_Stacker, Consonant_Prefixed] + return UISC in [Consonant_Preceding_Repha, Consonant_Prefixed] def is_SYM(U, UISC, UGC): if U == 0x25CC: return False #SPEC-DRAFT #SPEC-DRAFT return UGC in [So, Sc] or UISC == Symbol_Letter @@ -229,6 +230,7 @@ use_mapping = { 'M': is_CONS_MED, 'CM': is_CONS_MOD, 'SUB': is_CONS_SUB, + 'CS': is_CONS_WITH_STACKER, 'H': is_HALANT, 'HN': is_HALANT_NUM, 'ZWNJ': is_ZWNJ, @@ -252,7 +254,7 @@ use_positions = { }, 'M': { 'Abv': [Top], - 'Blw': [Bottom], + 'Blw': [Bottom, Bottom_And_Left], 'Pst': [Right], 'Pre': [Left], }, @@ -298,8 +300,10 @@ def map_to_use(data): # the nasalization marks, maybe only for U+1CE9..U+1CF1. if U == 0x1CED: UISC = Tone_Mark - evals = [(k, v(U,UISC,UGC)) for k,v in items] - values = [k for k,v in evals if v] + # TODO: https://github.com/behdad/harfbuzz/issues/525 + if U == 0x1A7F: UISC = Consonant_Final; UIPC = Bottom + + values = [k for k,v in items if v(U,UISC,UGC)] assert len(values) == 1, "%s %s %s %s" % (hex(U), UISC, UGC, values) USE = values[0] |