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[indic-table] Black-list Thai, Lao, and Tibetan

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We don't need Indic table for those.
pull/27/merge
Behdad Esfahbod 11 years ago
parent 65ac2dae4f
commit 171f970e4f
2 changed files with 21 additions and 76 deletions
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  1. 3
      src/gen-indic-table.py
  2. 94
      src/hb-ot-shape-complex-indic-table.cc

3
src/gen-indic-table.py
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@ -6,6 +6,8 @@ if len (sys.argv) != 4:
print >>sys.stderr, "usage: ./gen-indic-table.py IndicSyllabicCategory.txt IndicMatraCategory.txt Blocks.txt"
sys.exit (1)
BLACKLISTED_BLOCKS = ["Thai", "Lao", "Tibetan"]
files = [file (x) for x in sys.argv[1:]]
headers = [[f.readline () for i in range (2)] for f in files]
@ -52,6 +54,7 @@ for i,d in enumerate (data):
if not u in combined:
combined[u] = list (defaults)
combined[u][i] = v
combined = {k:v for k,v in combined.items() if v[2] not in BLACKLISTED_BLOCKS}
data = combined
del combined
num = len (data)

94
src/hb-ot-shape-complex-indic-table.cc
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@ -252,65 +252,8 @@ static const INDIC_TABLE_ELEMENT_TYPE indic_table[] = {
/* 0DE0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* 0DE8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* 0DF0 */ _(x,x), _(x,x), _(M,R), _(M,R), _(x,x), _(x,x), _(x,x), _(x,x),
/* 0DF8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* Thai */
/* 0E00 */ _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 0E08 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 0E10 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 0E18 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 0E20 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 0E28 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(x,x),
/* 0E30 */ _(M,R), _(M,T), _(M,R), _(M,R), _(M,T), _(M,T), _(M,T), _(M,T),
/* 0E38 */ _(M,B), _(M,B), _(V,B), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* 0E40 */_(M,VOL),_(M,VOL),_(M,VOL),_(M,VOL),_(M,VOL), _(M,R), _(x,x), _(M,T),
/* 0E48 */ _(TM,x), _(TM,x), _(TM,x), _(TM,x), _(x,x), _(Bi,x), _(V,T), _(x,x),
/* 0E50 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* 0E58 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* 0E60 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* 0E68 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* 0E70 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* 0E78 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* Lao */
/* 0E80 */ _(x,x), _(C,x), _(C,x), _(x,x), _(C,x), _(x,x), _(x,x), _(C,x),
/* 0E88 */ _(C,x), _(x,x), _(C,x), _(x,x), _(x,x), _(C,x), _(x,x), _(x,x),
/* 0E90 */ _(x,x), _(x,x), _(x,x), _(x,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 0E98 */ _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 0EA0 */ _(x,x), _(C,x), _(C,x), _(C,x), _(x,x), _(C,x), _(x,x), _(C,x),
/* 0EA8 */ _(x,x), _(x,x), _(C,x), _(C,x), _(x,x), _(C,x), _(C,x), _(x,x),
/* 0EB0 */ _(M,R), _(M,T), _(M,R), _(M,R), _(M,T), _(M,T), _(M,T), _(M,T),
/* 0EB8 */ _(M,B), _(M,B), _(x,x), _(M,T), _(CM,x), _(CM,x), _(x,x), _(x,x),
/* 0EC0 */_(M,VOL),_(M,VOL),_(M,VOL),_(M,VOL),_(M,VOL), _(x,x), _(x,x), _(x,x),
/* 0EC8 */ _(TM,x), _(TM,x), _(TM,x), _(TM,x), _(x,x), _(Bi,x), _(x,x), _(x,x),
/* 0ED0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* 0ED8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(C,x), _(C,x), _(x,x), _(x,x),
#define indic_offset_0x0f40 1504
/* Tibetan */
/* 0F40 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 0F48 */ _(x,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 0F50 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 0F58 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 0F60 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(C,x),
/* 0F68 */ _(C,x), _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(x,x), _(x,x),
/* 0F70 */ _(x,x), _(M,B), _(M,T), _(M,TB), _(M,B), _(M,B), _(M,TB), _(M,TB),
/* 0F78 */ _(M,TB), _(M,TB), _(M,T), _(M,T), _(M,T), _(M,T), _(Bi,x), _(Vs,x),
/* 0F80 */ _(M,T), _(M,TB), _(Bi,x), _(Bi,x), _(V,B), _(A,x), _(x,x), _(x,x),
/* 0F88 */_(CHL,x),_(CHL,x),_(CHL,x),_(CHL,x),_(CHL,x), _(CS,x), _(CS,x), _(CS,x),
/* 0F90 */ _(CS,x), _(CS,x), _(CS,x), _(CS,x), _(CS,x), _(CS,x), _(CS,x), _(CS,x),
/* 0F98 */ _(x,x), _(CS,x), _(CS,x), _(CS,x), _(CS,x), _(CS,x), _(CS,x), _(CS,x),
/* 0FA0 */ _(CS,x), _(CS,x), _(CS,x), _(CS,x), _(CS,x), _(CS,x), _(CS,x), _(CS,x),
/* 0FA8 */ _(CS,x), _(CS,x), _(CS,x), _(CS,x), _(CS,x), _(CS,x), _(CS,x), _(CS,x),
/* 0FB0 */ _(CS,x), _(CS,x), _(CS,x), _(CS,x), _(CS,x), _(CS,x), _(CS,x), _(CS,x),
/* 0FB8 */ _(CS,x), _(CS,x), _(CS,x), _(CS,x), _(CS,x), _(x,x), _(x,x), _(x,x),
#define indic_offset_0x1000 1632
#define indic_offset_0x1000 1272
/* Myanmar */
@ -336,7 +279,7 @@ static const INDIC_TABLE_ELEMENT_TYPE indic_table[] = {
/* 1090 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* 1098 */ _(x,x), _(x,x), _(TM,x), _(TM,x), _(M,R), _(M,T), _(x,x), _(x,x),
#define indic_offset_0x1700 1792
#define indic_offset_0x1700 1432
/* Tagalog */
@ -382,7 +325,7 @@ static const INDIC_TABLE_ELEMENT_TYPE indic_table[] = {
/* 17D0 */ _(x,x), _(V,T), _(V,I), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* 17D8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(A,x), _(x,x), _(x,x), _(x,x),
#define indic_offset_0x1900 2016
#define indic_offset_0x1900 1656
/* Limbu */
@ -448,7 +391,7 @@ static const INDIC_TABLE_ELEMENT_TYPE indic_table[] = {
/* 1A70 */ _(M,L), _(M,L), _(M,L), _(M,T), _(M,T), _(TM,x), _(TM,x), _(TM,x),
/* 1A78 */ _(TM,x), _(TM,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
#define indic_offset_0x1b00 2400
#define indic_offset_0x1b00 2040
/* Balinese */
@ -505,14 +448,14 @@ static const INDIC_TABLE_ELEMENT_TYPE indic_table[] = {
/* 1C40 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* 1C48 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(C,x), _(C,x), _(C,x),
#define indic_offset_0x1cf0 2736
#define indic_offset_0x1cf0 2376
/* Vedic Extensions */
/* 1CF0 */ _(x,x), _(x,x), _(Vs,x), _(Vs,x), _(x,x), _(x,x), _(x,x), _(x,x),
#define indic_offset_0xa800 2744
#define indic_offset_0xa800 2384
/* Syloti Nagri */
@ -549,7 +492,7 @@ static const INDIC_TABLE_ELEMENT_TYPE indic_table[] = {
/* A8B8 */ _(M,R), _(M,R), _(M,R), _(M,R), _(M,R), _(M,R), _(M,R), _(M,R),
/* A8C0 */ _(M,R), _(M,R), _(M,R), _(M,R), _(V,B), _(x,x), _(x,x), _(x,x),
#define indic_offset_0xa908 2944
#define indic_offset_0xa908 2584
/* Kayah Li */
@ -585,7 +528,7 @@ static const INDIC_TABLE_ELEMENT_TYPE indic_table[] = {
/* A9B8 */ _(M,B), _(M,B), _(M,L), _(M,L), _(M,T), _(CS,x), _(CM,x), _(CM,x),
/* A9C0 */ _(V,BR), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
#define indic_offset_0xaa00 3136
#define indic_offset_0xaa00 2776
/* Cham */
@ -631,7 +574,7 @@ static const INDIC_TABLE_ELEMENT_TYPE indic_table[] = {
/* AAE8 */ _(C,x), _(C,x), _(C,x), _(M,L), _(M,B), _(M,T), _(M,L), _(M,R),
/* AAF0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(Vs,x), _(V,I), _(x,x),
#define indic_offset_0xabc0 3384
#define indic_offset_0xabc0 3024
/* Meetei Mayek */
@ -643,7 +586,7 @@ static const INDIC_TABLE_ELEMENT_TYPE indic_table[] = {
/* ABE0 */ _(CF,x), _(CF,x), _(CF,x), _(M,R), _(M,R), _(M,T), _(M,R), _(M,R),
/* ABE8 */ _(M,B), _(M,R), _(M,R), _(x,x), _(TM,x), _(V,B), _(x,x), _(x,x),
#define indic_offset_0x10a00 3432
#define indic_offset_0x10a00 3072
/* Kharoshthi */
@ -657,7 +600,7 @@ static const INDIC_TABLE_ELEMENT_TYPE indic_table[] = {
/* 10A30 */ _(C,x), _(C,x), _(C,x), _(C,x), _(x,x), _(x,x), _(x,x), _(x,x),
/* 10A38 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(V,I),
#define indic_offset_0x11000 3496
#define indic_offset_0x11000 3136
/* Brahmi */
@ -672,7 +615,7 @@ static const INDIC_TABLE_ELEMENT_TYPE indic_table[] = {
/* 11038 */ _(M,T), _(M,T), _(M,T), _(M,T), _(M,B), _(M,B), _(M,B), _(M,B),
/* 11040 */ _(M,B), _(M,B), _(M,T), _(M,T), _(M,T), _(M,T), _(V,T), _(x,x),
#define indic_offset_0x11080 3568
#define indic_offset_0x11080 3208
/* Kaithi */
@ -686,7 +629,7 @@ static const INDIC_TABLE_ELEMENT_TYPE indic_table[] = {
/* 110B0 */ _(M,R), _(M,L), _(M,R), _(M,B), _(M,B), _(M,T), _(M,T), _(M,R),
/* 110B8 */ _(M,R), _(V,B), _(N,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
#define indic_offset_0x11100 3632
#define indic_offset_0x11100 3272
/* Chakma */
@ -699,7 +642,7 @@ static const INDIC_TABLE_ELEMENT_TYPE indic_table[] = {
/* 11128 */ _(M,T), _(M,T), _(M,B), _(M,B), _(M,L), _(M,T), _(M,TB), _(M,TB),
/* 11130 */ _(M,T), _(M,B), _(M,B), _(V,I), _(V,T), _(x,x), _(x,x), _(x,x),
#define indic_offset_0x11180 3688
#define indic_offset_0x11180 3328
/* Sharada */
@ -714,7 +657,7 @@ static const INDIC_TABLE_ELEMENT_TYPE indic_table[] = {
/* 111B8 */ _(M,B), _(M,B), _(M,B), _(M,B), _(M,T), _(M,T), _(M,T), _(M,TR),
/* 111C0 */ _(V,R), _(A,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
#define indic_offset_0x11680 3760
#define indic_offset_0x11680 3400
/* Takri */
@ -727,7 +670,7 @@ static const INDIC_TABLE_ELEMENT_TYPE indic_table[] = {
/* 116A8 */ _(C,x), _(C,x), _(C,x), _(Bi,x), _(Vs,x), _(M,T), _(M,L), _(M,R),
/* 116B0 */ _(M,B), _(M,B), _(M,T), _(M,T), _(M,T), _(M,T), _(V,T), _(N,x),
}; /* Table items: 3816; occupancy: 69% */
}; /* Table items: 3456; occupancy: 69% */
INDIC_TABLE_ELEMENT_TYPE
hb_indic_get_categories (hb_codepoint_t u)
@ -735,8 +678,7 @@ hb_indic_get_categories (hb_codepoint_t u)
switch (u >> 12)
{
case 0x0:
if (0x0900 <= u && u <= 0x0EE0) return indic_table[u - 0x0900 + indic_offset_0x0900];
if (0x0F40 <= u && u <= 0x0FC0) return indic_table[u - 0x0F40 + indic_offset_0x0f40];
if (0x0900 <= u && u <= 0x0DF8) return indic_table[u - 0x0900 + indic_offset_0x0900];
if (unlikely (u == 0x00A0)) return _(CP,x);
break;

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