[Indic] Generate a single data table instead of multiple ones
This commit is contained in:
Behdad Esfahbod
parent
a346e923a9
commit
c4a59de6d8
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@ -148,8 +148,10 @@ uu.sort ()
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last = -1
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num = 0
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total = 0
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tables = []
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offset = 0
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starts = []
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ends = []
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print "static const INDIC_TABLE_ELEMENT_TYPE indic_table[] = {"
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for u in uu:
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if u <= last:
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continue
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@ -162,26 +164,30 @@ for u in uu:
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last = start-1
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else:
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if last >= 0:
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ends.append (last + 1)
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offset += ends[-1] - starts[-1]
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print
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print "};"
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print
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print "static const INDIC_TABLE_ELEMENT_TYPE indic_table_0x%04x[] =" % start
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print "{",
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tables.append (start)
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print "#define indic_offset_0x%04x %d" % (start, offset)
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starts.append (start)
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print_block (block, start, end, data)
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last = end
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ends.append (last + 1)
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offset += ends[-1] - starts[-1]
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print
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print
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print "#define indic_offset_total %d" % offset
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print
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print "};"
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print
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print
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print "static INDIC_TABLE_ELEMENT_TYPE"
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print "get_indic_categories (hb_codepoint_t u)"
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print "{"
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for u in tables:
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t = "indic_table_0x%04x" % u
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print " if (0x%04X <= u && u <= 0x%04X + ARRAY_LENGTH (%s)) return %s[u - 0x%04X];" % (u, u, t, t, u)
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for (start,end) in zip (starts, ends):
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offset = "indic_offset_0x%04x" % start
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print " if (0x%04X <= u && u <= 0x%04X) return indic_table[u - 0x%04X + %s];" % (start, end, start, offset)
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for u,d in singles.items ():
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print " if (unlikely (u == 0x%04X)) return _(%s,%s);" % (u, short[0][d[0]], short[1][d[1]])
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print " return _(x,x);"
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@ -89,8 +89,11 @@ HB_BEGIN_DECLS
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#define _(S,M) INDIC_COMBINE_CATEGORIES (ISC_##S, IMC_##M)
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static const INDIC_TABLE_ELEMENT_TYPE indic_table_0x0900[] =
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{
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static const INDIC_TABLE_ELEMENT_TYPE indic_table[4080] = {
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#define indic_offset_0x0900 0
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/* Devanagari (0900..097F) */
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@ -377,10 +380,9 @@ static const INDIC_TABLE_ELEMENT_TYPE indic_table_0x0900[] =
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/* 1088 */ _(TM,x), _(TM,x), _(TM,x), _(TM,x), _(TM,x), _(TM,x), _(C,x), _(TM,x),
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/* 1090 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
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/* 1098 */ _(x,x), _(x,x), _(TM,x), _(TM,x), _(M,R), _(M,T), _(x,x), _(x,x),
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};
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static const INDIC_TABLE_ELEMENT_TYPE indic_table_0x1700[] =
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{
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#define indic_offset_0x1700 1952
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/* Tagalog (1700..171F) */
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@ -428,10 +430,9 @@ static const INDIC_TABLE_ELEMENT_TYPE indic_table_0x1700[] =
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/* 17E8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
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/* 17F0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
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/* 17F8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
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};
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static const INDIC_TABLE_ELEMENT_TYPE indic_table_0x1900[] =
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{
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#define indic_offset_0x1900 2208
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/* Limbu (1900..194F) */
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@ -504,10 +505,9 @@ static const INDIC_TABLE_ELEMENT_TYPE indic_table_0x1900[] =
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/* 1A98 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
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/* 1AA0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
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/* 1AA8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
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};
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static const INDIC_TABLE_ELEMENT_TYPE indic_table_0x1b00[] =
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{
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#define indic_offset_0x1b00 2640
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/* Balinese (1B00..1B7F) */
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@ -562,10 +562,9 @@ static const INDIC_TABLE_ELEMENT_TYPE indic_table_0x1b00[] =
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/* 1C38 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
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/* 1C40 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
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/* 1C48 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(C,x), _(C,x), _(C,x),
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};
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static const INDIC_TABLE_ELEMENT_TYPE indic_table_0xa800[] =
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{
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#define indic_offset_0xa800 2976
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/* Syloti Nagri (A800..A82F) */
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@ -697,10 +696,9 @@ static const INDIC_TABLE_ELEMENT_TYPE indic_table_0xa800[] =
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/* AAC8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
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/* AAD0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
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/* AAD8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
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};
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static const INDIC_TABLE_ELEMENT_TYPE indic_table_0xabc0[] =
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{
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#define indic_offset_0xabc0 3712
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/* Meetei Mayek (ABC0..ABFF) */
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@ -712,10 +710,9 @@ static const INDIC_TABLE_ELEMENT_TYPE indic_table_0xabc0[] =
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/* ABE8 */ _(M,B), _(M,R), _(M,R), _(x,x), _(TM,x), _(V,B), _(x,x), _(x,x),
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/* ABF0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
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/* ABF8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
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};
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static const INDIC_TABLE_ELEMENT_TYPE indic_table_0x10a00[] =
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{
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#define indic_offset_0x10a00 3776
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/* Kharoshthi (10A00..10A5F) */
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@ -731,10 +728,9 @@ static const INDIC_TABLE_ELEMENT_TYPE indic_table_0x10a00[] =
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/* 10A48 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
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/* 10A50 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
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/* 10A58 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
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};
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static const INDIC_TABLE_ELEMENT_TYPE indic_table_0x11000[] =
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{
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#define indic_offset_0x11000 3872
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/* Brahmi (11000..1107F) */
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@ -767,20 +763,22 @@ static const INDIC_TABLE_ELEMENT_TYPE indic_table_0x11000[] =
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/* 110B8 */ _(M,R), _(V,B), _(N,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
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/* 110C0 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
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/* 110C8 */ _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x), _(x,x),
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};
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#define indic_offset_total 4080
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};
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static INDIC_TABLE_ELEMENT_TYPE
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get_indic_categories (hb_codepoint_t u)
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{
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if (0x0900 <= u && u <= 0x0900 + ARRAY_LENGTH (indic_table_0x0900)) return indic_table_0x0900[u - 0x0900];
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if (0x1700 <= u && u <= 0x1700 + ARRAY_LENGTH (indic_table_0x1700)) return indic_table_0x1700[u - 0x1700];
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if (0x1900 <= u && u <= 0x1900 + ARRAY_LENGTH (indic_table_0x1900)) return indic_table_0x1900[u - 0x1900];
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if (0x1B00 <= u && u <= 0x1B00 + ARRAY_LENGTH (indic_table_0x1b00)) return indic_table_0x1b00[u - 0x1B00];
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if (0xA800 <= u && u <= 0xA800 + ARRAY_LENGTH (indic_table_0xa800)) return indic_table_0xa800[u - 0xA800];
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if (0xABC0 <= u && u <= 0xABC0 + ARRAY_LENGTH (indic_table_0xabc0)) return indic_table_0xabc0[u - 0xABC0];
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if (0x10A00 <= u && u <= 0x10A00 + ARRAY_LENGTH (indic_table_0x10a00)) return indic_table_0x10a00[u - 0x10A00];
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if (0x11000 <= u && u <= 0x11000 + ARRAY_LENGTH (indic_table_0x11000)) return indic_table_0x11000[u - 0x11000];
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if (0x0900 <= u && u <= 0x10A0) return indic_table[u - 0x0900 + indic_offset_0x0900];
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if (0x1700 <= u && u <= 0x1800) return indic_table[u - 0x1700 + indic_offset_0x1700];
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if (0x1900 <= u && u <= 0x1AB0) return indic_table[u - 0x1900 + indic_offset_0x1900];
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if (0x1B00 <= u && u <= 0x1C50) return indic_table[u - 0x1B00 + indic_offset_0x1b00];
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if (0xA800 <= u && u <= 0xAAE0) return indic_table[u - 0xA800 + indic_offset_0xa800];
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if (0xABC0 <= u && u <= 0xAC00) return indic_table[u - 0xABC0 + indic_offset_0xabc0];
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if (0x10A00 <= u && u <= 0x10A60) return indic_table[u - 0x10A00 + indic_offset_0x10a00];
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if (0x11000 <= u && u <= 0x110D0) return indic_table[u - 0x11000 + indic_offset_0x11000];
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if (unlikely (u == 0x00A0)) return _(CP,x);
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if (unlikely (u == 0x25CC)) return _(CP,x);
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return _(x,x);
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