+++ /dev/null
-/*
- *
- * (C) Copyright IBM Corp. 1998-2014 - All Rights Reserved
- *
- */
-
-#include "LETypes.h"
-#include "LEScripts.h"
-#include "OpenTypeTables.h"
-#include "OpenTypeUtilities.h"
-#include "IndicReordering.h"
-
-U_NAMESPACE_BEGIN
-
-// Split matra table indices
-#define _x1 (1 << CF_INDEX_SHIFT)
-#define _x2 (2 << CF_INDEX_SHIFT)
-#define _x3 (3 << CF_INDEX_SHIFT)
-#define _x4 (4 << CF_INDEX_SHIFT)
-#define _x5 (5 << CF_INDEX_SHIFT)
-#define _x6 (6 << CF_INDEX_SHIFT)
-#define _x7 (7 << CF_INDEX_SHIFT)
-#define _x8 (8 << CF_INDEX_SHIFT)
-#define _x9 (9 << CF_INDEX_SHIFT)
-
-// simple classes
-#define _xx (CC_RESERVED)
-#define _ma (CC_VOWEL_MODIFIER | CF_POS_ABOVE)
-#define _mp (CC_VOWEL_MODIFIER | CF_POS_AFTER)
-#define _sa (CC_STRESS_MARK | CF_POS_ABOVE)
-#define _sb (CC_STRESS_MARK | CF_POS_BELOW)
-#define _iv (CC_INDEPENDENT_VOWEL)
-#define _i2 (CC_INDEPENDENT_VOWEL_2)
-#define _i3 (CC_INDEPENDENT_VOWEL_3)
-#define _ct (CC_CONSONANT | CF_CONSONANT)
-#define _cn (CC_CONSONANT_WITH_NUKTA | CF_CONSONANT)
-#define _nu (CC_NUKTA)
-#define _dv (CC_DEPENDENT_VOWEL)
-#define _dl (_dv | CF_POS_BEFORE)
-#define _db (_dv | CF_POS_BELOW)
-#define _da (_dv | CF_POS_ABOVE)
-#define _dr (_dv | CF_POS_AFTER)
-#define _lm (_dv | CF_LENGTH_MARK)
-#define _l1 (CC_SPLIT_VOWEL_PIECE_1 | CF_POS_BEFORE)
-#define _a1 (CC_SPLIT_VOWEL_PIECE_1 | CF_POS_ABOVE)
-#define _b2 (CC_SPLIT_VOWEL_PIECE_2 | CF_POS_BELOW)
-#define _r2 (CC_SPLIT_VOWEL_PIECE_2 | CF_POS_AFTER)
-#define _m2 (CC_SPLIT_VOWEL_PIECE_2 | CF_LENGTH_MARK)
-#define _m3 (CC_SPLIT_VOWEL_PIECE_3 | CF_LENGTH_MARK)
-#define _vr (CC_VIRAMA)
-#define _al (CC_AL_LAKUNA)
-
-// split matras
-#define _s1 (_dv | _x1)
-#define _s2 (_dv | _x2)
-#define _s3 (_dv | _x3)
-#define _s4 (_dv | _x4)
-#define _s5 (_dv | _x5)
-#define _s6 (_dv | _x6)
-#define _s7 (_dv | _x7)
-#define _s8 (_dv | _x8)
-#define _s9 (_dv | _x9)
-
-// consonants with special forms
-// NOTE: this assumes that no consonants with nukta have
-// special forms... (Bengali RA?)
-#define _bb (_ct | CF_BELOW_BASE)
-#define _pb (_ct | CF_POST_BASE)
-#define _fb (_ct | CF_PRE_BASE)
-#define _vt (_bb | CF_VATTU)
-#define _rv (_vt | CF_REPH)
-#define _rp (_pb | CF_REPH)
-#define _rb (_bb | CF_REPH)
-
-//
-// Character class tables
-//
-static const IndicClassTable::CharClass devaCharClasses[] =
-{
- _xx, _ma, _ma, _mp, _iv, _iv, _iv, _iv, _iv, _iv, _iv, _iv, _iv, _iv, _iv, _iv, // 0900 - 090F
- _iv, _iv, _iv, _iv, _iv, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, // 0910 - 091F
- _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _cn, _ct, _ct, _ct, _ct, _ct, _ct, // 0920 - 092F
- _rv, _cn, _ct, _ct, _cn, _ct, _ct, _ct, _ct, _ct, _xx, _xx, _nu, _xx, _dr, _dl, // 0930 - 093F
- _dr, _db, _db, _db, _db, _da, _da, _da, _da, _dr, _dr, _dr, _dr, _vr, _xx, _xx, // 0940 - 094F
- _xx, _sa, _sb, _sa, _sa, _xx, _xx, _xx, _cn, _cn, _cn, _cn, _cn, _cn, _cn, _cn, // 0950 - 095F
- _iv, _iv, _db, _db, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, // 0960 - 096F
- _xx // 0970
-};
-
-static const IndicClassTable::CharClass bengCharClasses[] =
-{
- _xx, _ma, _mp, _mp, _xx, _i2, _iv, _iv, _iv, _iv, _iv, _iv, _iv, _xx, _xx, _i2, // 0980 - 098F
- _iv, _xx, _xx, _iv, _iv, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, // 0990 - 099F
- _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _xx, _ct, _ct, _bb, _ct, _ct, _pb, // 09A0 - 09AF
- _rv, _xx, _ct, _xx, _xx, _xx, _ct, _ct, _ct, _ct, _xx, _xx, _nu, _xx, _r2, _dl, // 09B0 - 09BF
- _dr, _db, _db, _db, _db, _xx, _xx, _l1, _dl, _xx, _xx, _s1, _s2, _vr, _xx, _xx, // 09C0 - 09CF
- _xx, _xx, _xx, _xx, _xx, _xx, _xx, _m2, _xx, _xx, _xx, _xx, _cn, _cn, _xx, _cn, // 09D0 - 09DF
- _iv, _iv, _dv, _dv, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, // 09E0 - 09EF
- _rv, _ct, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx // 09F0 - 09FA
-};
-
-static const IndicClassTable::CharClass punjCharClasses[] =
-{
- _xx, _ma, _ma, _mp, _xx, _iv, _iv, _iv, _iv, _iv, _iv, _xx, _xx, _xx, _xx, _iv, // 0A00 - 0A0F
- _iv, _xx, _xx, _i3, _iv, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, // 0A10 - 0A1F
- _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _xx, _ct, _ct, _ct, _ct, _ct, _bb, // 0A20 - 0A2F
- _vt, _xx, _ct, _cn, _xx, _bb, _cn, _xx, _ct, _bb, _xx, _xx, _nu, _xx, _dr, _dl, // 0A30 - 0A3F
- _dr, _b2, _db, _xx, _xx, _xx, _xx, _da, _da, _xx, _xx, _a1, _da, _vr, _xx, _xx, // 0A40 - 0A4F
- _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _cn, _cn, _cn, _ct, _xx, _cn, _xx, // 0A50 - 0A5F
- _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, // 0A60 - 0A6F
- _ma, _ma, _xx, _xx, _xx // 0A70 - 0A74
-};
-
-static const IndicClassTable::CharClass gujrCharClasses[] =
-{
- _xx, _ma, _ma, _mp, _xx, _iv, _iv, _iv, _iv, _iv, _iv, _iv, _xx, _iv, _xx, _iv, // 0A80 - 0A8F
- _iv, _iv, _xx, _iv, _iv, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, // 0A90 - 0A9F
- _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _xx, _ct, _ct, _ct, _ct, _ct, _ct, // 0AA0 - 0AAF
- _rv, _xx, _ct, _ct, _xx, _ct, _ct, _ct, _ct, _ct, _xx, _xx, _nu, _xx, _dr, _dl, // 0AB0 - 0ABF
- _dr, _db, _db, _db, _db, _da, _xx, _da, _da, _dr, _xx, _dr, _dr, _vr, _xx, _xx, // 0AC0 - 0ACF
- _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, // 0AD0 - 0ADF
- _iv, _iv, _db, _db, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx // 0AE0 - 0AEF
-};
-
-#if 1
-static const IndicClassTable::CharClass oryaCharClasses[] =
-{
- _xx, _ma, _mp, _mp, _xx, _iv, _iv, _iv, _iv, _iv, _iv, _iv, _iv, _xx, _xx, _iv, /* 0B00 - 0B0F */
- _iv, _xx, _xx, _iv, _iv, _bb, _bb, _bb, _bb, _bb, _bb, _bb, _bb, _bb, _ct, _bb, /* 0B10 - 0B1F */
- _bb, _bb, _bb, _bb, _bb, _bb, _bb, _bb, _bb, _xx, _bb, _bb, _bb, _bb, _bb, _pb, /* 0B20 - 0B2F */
- _rb, _xx, _bb, _bb, _xx, _bb, _bb, _bb, _bb, _bb, _xx, _xx, _nu, _xx, _dr, _da, /* 0B30 - 0B3F */
- _dr, _db, _db, _db, _xx, _xx, _xx, _dl, _s1, _xx, _xx, _s2, _s3, _vr, _xx, _xx, /* 0B40 - 0B4F */
- _xx, _xx, _xx, _xx, _xx, _xx, _da, _dr, _xx, _xx, _xx, _xx, _cn, _cn, _xx, _pb, /* 0B50 - 0B5F */
- _iv, _iv, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, /* 0B60 - 0B6F */
- _xx, _bb /* 0B70 - 0B71 */
-};
-#else
-static const IndicClassTable::CharClass oryaCharClasses[] =
-{
- _xx, _ma, _mp, _mp, _xx, _iv, _iv, _iv, _iv, _iv, _iv, _iv, _iv, _xx, _xx, _iv, // 0B00 - 0B0F
- _iv, _xx, _xx, _iv, _iv, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, // 0B10 - 0B1F
- _ct, _ct, _ct, _ct, _bb, _ct, _ct, _ct, _bb, _xx, _ct, _ct, _bb, _bb, _bb, _pb, // 0B20 - 0B2F
- _rb, _xx, _bb, _bb, _xx, _ct, _ct, _ct, _ct, _ct, _xx, _xx, _nu, _xx, _r2, _da, // 0B30 - 0B3F
- _dr, _db, _db, _db, _xx, _xx, _xx, _l1, _s1, _xx, _xx, _s2, _s3, _vr, _xx, _xx, // 0B40 - 0B4F
- _xx, _xx, _xx, _xx, _xx, _xx, _m2, _m2, _xx, _xx, _xx, _xx, _cn, _cn, _xx, _cn, // 0B50 - 0B5F
- _iv, _iv, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, // 0B60 - 0B6F
- _xx, _ct // 0B70 - 0B71
-};
-#endif
-
-static const IndicClassTable::CharClass tamlCharClasses[] =
-{
- _xx, _xx, _ma, _xx, _xx, _iv, _iv, _iv, _iv, _iv, _iv, _xx, _xx, _xx, _iv, _iv, // 0B80 - 0B8F
- _iv, _xx, _iv, _iv, _iv, _ct, _xx, _xx, _xx, _ct, _ct, _xx, _ct, _xx, _ct, _ct, // 0B90 - 0B9F
- _xx, _xx, _xx, _ct, _ct, _xx, _xx, _xx, _ct, _ct, _ct, _xx, _xx, _xx, _ct, _ct, // 0BA0 - 0BAF
- _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _xx, _xx, _xx, _xx, _r2, _dr, // 0BB0 - 0BBF
- _da, _dr, _dr, _xx, _xx, _xx, _l1, _l1, _dl, _xx, _s1, _s2, _s3, _vr, _xx, _xx, // 0BC0 - 0BCF
- _xx, _xx, _xx, _xx, _xx, _xx, _xx, _m2, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, // 0BD0 - 0BDF
- _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, // 0BE0 - 0BEF
- _xx, _xx, _xx // 0BF0 - 0BF2
-};
-
-// FIXME: Should some of the bb's be pb's? (KA, NA, MA, YA, VA, etc. (approx 13))
-// U+C43 and U+C44 are _lm here not _dr. Similar to the situation with U+CC3 and
-// U+CC4 in Kannada below.
-static const IndicClassTable::CharClass teluCharClasses[] =
-{
- _xx, _mp, _mp, _mp, _xx, _iv, _iv, _iv, _iv, _iv, _iv, _iv, _iv, _xx, _iv, _iv, // 0C00 - 0C0F
- _iv, _xx, _iv, _iv, _iv, _bb, _bb, _bb, _bb, _bb, _bb, _bb, _bb, _bb, _bb, _bb, // 0C10 - 0C1F
- _bb, _bb, _bb, _bb, _bb, _bb, _bb, _bb, _bb, _xx, _bb, _bb, _bb, _bb, _bb, _bb, // 0C20 - 0C2F
- _bb, _bb, _bb, _bb, _xx, _bb, _bb, _bb, _bb, _bb, _xx, _xx, _xx, _xx, _da, _da, // 0C30 - 0C3F
- _da, _dr, _dr, _lm, _lm, _xx, _a1, _da, _s1, _xx, _da, _da, _da, _vr, _xx, _xx, // 0C40 - 0C4F
- _xx, _xx, _xx, _xx, _xx, _da, _m2, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, // 0C50 - 0C5F
- _iv, _iv, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx // 0C60 - 0C6F
-};
-
-// U+CC3 and U+CC4 are _lm here not _dr since the Kannada rendering
-// rules want them below and to the right of the entire cluster
-//
-// There's some information about this in:
-//
-// http://brahmi.sourceforge.net/docs/KannadaComputing.html
-static const IndicClassTable::CharClass kndaCharClasses[] =
-{
- _xx, _xx, _mp, _mp, _xx, _iv, _iv, _iv, _iv, _iv, _iv, _iv, _iv, _xx, _iv, _iv, // 0C80 - 0C8F
- _iv, _xx, _iv, _iv, _iv, _bb, _bb, _bb, _bb, _bb, _bb, _bb, _bb, _bb, _bb, _bb, // 0C90 - 0C9F
- _bb, _bb, _bb, _bb, _bb, _bb, _bb, _bb, _bb, _xx, _bb, _bb, _bb, _bb, _bb, _bb, // 0CA0 - 0CAF
- _rb, _ct, _bb, _bb, _xx, _bb, _bb, _bb, _bb, _bb, _xx, _xx, _xx, _xx, _dr, _da, // 0CB0 - 0CBF
- _s1, _dr, _r2, _lm, _lm, _xx, _a1, _s2, _s3, _xx, _s4, _s5, _da, _vr, _xx, _xx, // 0CC0 - 0CCF
- _xx, _xx, _xx, _xx, _xx, _m3, _m2, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _ct, _xx, // 0CD0 - 0CDF
- _iv, _iv, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx // 0CE0 - 0CEF
-};
-
-// FIXME: this is correct for old-style Malayalam (MAL) but not for reformed Malayalam (MLR)
-// FIXME: should there be a REPH for old-style Malayalam?
-static const IndicClassTable::CharClass mlymCharClasses[] =
-{
- _xx, _xx, _mp, _mp, _xx, _iv, _iv, _iv, _iv, _iv, _iv, _iv, _iv, _xx, _iv, _iv, // 0D00 - 0D0F
- _iv, _xx, _iv, _iv, _iv, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, // 0D10 - 0D1F
- _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _xx, _ct, _ct, _ct, _ct, _ct, _pb, // 0D20 - 0D2F
- _fb, _fb, _bb, _ct, _ct, _pb, _ct, _ct, _ct, _ct, _xx, _xx, _xx, _xx, _r2, _dr, // 0D30 - 0D3F
- _dr, _dr, _dr, _dr, _xx, _xx, _l1, _l1, _dl, _xx, _s1, _s2, _s3, _vr, _xx, _xx, // 0D40 - 0D4F
- _xx, _xx, _xx, _xx, _xx, _xx, _xx, _m2, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, // 0D50 - 0D5F
- _iv, _iv, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx // 0D60 - 0D6F
-};
-
-static const IndicClassTable::CharClass sinhCharClasses[] =
-{
- _xx, _xx, _mp, _mp, _xx, _iv, _iv, _iv, _iv, _iv, _iv, _iv, _iv, _iv, _iv, _iv, // 0D80 - 0D8F
- _iv, _iv, _iv, _iv, _iv, _iv, _iv, _xx, _xx, _xx, _ct, _ct, _ct, _ct, _ct, _ct, // 0D90 - 0D9F
- _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, // 0DA0 - 0DAF
- _ct, _ct, _xx, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _ct, _xx, _ct, _xx, _xx, // 0DB0 - 0DBF
- _ct, _ct, _ct, _ct, _ct, _ct, _ct, _xx, _xx, _xx, _al, _xx, _xx, _xx, _xx, _dr, // 0DC0 - 0DCF
- _dr, _dr, _da, _da, _db, _xx, _db, _xx, _dr, _dl, _s1, _dl, _s2, _s3, _s4, _dr, // 0DD0 - 0DDF
- _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, _xx, // 0DE0 - 0DEF
- _xx, _xx, _dr, _dr, _xx // 0DF0 - 0DF4
-};
-
-//
-// Split matra tables
-//
-static const SplitMatra bengSplitTable[] = {{0x09C7, 0x09BE}, {0x09C7, 0x09D7}};
-
-static const SplitMatra oryaSplitTable[] = {{0x0B47, 0x0B56}, {0x0B47, 0x0B3E}, {0x0B47, 0x0B57}};
-
-static const SplitMatra tamlSplitTable[] = {{0x0BC6, 0x0BBE}, {0x0BC7, 0x0BBE}, {0x0BC6, 0x0BD7}};
-
-static const SplitMatra teluSplitTable[] = {{0x0C46, 0x0C56}};
-
-static const SplitMatra kndaSplitTable[] = {{0x0CBF, 0x0CD5}, {0x0CC6, 0x0CD5}, {0x0CC6, 0x0CD6}, {0x0CC6, 0x0CC2},
- {0x0CC6, 0x0CC2, 0x0CD5}};
-
-static const SplitMatra mlymSplitTable[] = {{0x0D46, 0x0D3E}, {0x0D47, 0x0D3E}, {0x0D46, 0x0D57}};
-
-
-static const SplitMatra sinhSplitTable[] = {{0x0DD9, 0x0DCA}, {0x0DD9, 0x0DCF}, {0x0DD9, 0x0DCF, 0x0DCA},
- {0x0DD9, 0x0DDF}};
-//
-// Script Flags
-//
-
-// FIXME: post 'GSUB' reordering of MATRA_PRE's for Malayalam and Tamil
-// FIXME: reformed Malayalam needs to reorder VATTU to before base glyph...
-// FIXME: not sure passing ZWJ/ZWNJ is best way to render Malayalam Cillu...
-// FIXME: eyelash RA only for Devanagari??
-#define DEVA_SCRIPT_FLAGS (SF_EYELASH_RA | SF_NO_POST_BASE_LIMIT | SF_FILTER_ZERO_WIDTH)
-#define BENG_SCRIPT_FLAGS (SF_REPH_AFTER_BELOW | SF_NO_POST_BASE_LIMIT | SF_FILTER_ZERO_WIDTH)
-#define PUNJ_SCRIPT_FLAGS (SF_NO_POST_BASE_LIMIT | SF_FILTER_ZERO_WIDTH)
-#define GUJR_SCRIPT_FLAGS (SF_NO_POST_BASE_LIMIT | SF_FILTER_ZERO_WIDTH)
-#define ORYA_SCRIPT_FLAGS (SF_REPH_AFTER_BELOW | SF_NO_POST_BASE_LIMIT | SF_FILTER_ZERO_WIDTH)
-#define TAML_SCRIPT_FLAGS (SF_MPRE_FIXUP | SF_NO_POST_BASE_LIMIT | SF_FILTER_ZERO_WIDTH)
-#define TELU_SCRIPT_FLAGS (SF_MATRAS_AFTER_BASE | SF_FILTER_ZERO_WIDTH | 3)
-#define KNDA_SCRIPT_FLAGS (SF_MATRAS_AFTER_BASE | SF_FILTER_ZERO_WIDTH | 3)
-#define MLYM_SCRIPT_FLAGS (SF_MPRE_FIXUP | SF_NO_POST_BASE_LIMIT /*| SF_FILTER_ZERO_WIDTH*/)
-#define SINH_SCRIPT_FLAGS (SF_NO_POST_BASE_LIMIT)
-
-//
-// Indic Class Tables
-//
-static const IndicClassTable devaClassTable = {0x0900, 0x0970, 2, DEVA_SCRIPT_FLAGS, devaCharClasses, NULL};
-
-static const IndicClassTable bengClassTable = {0x0980, 0x09FA, 3, BENG_SCRIPT_FLAGS, bengCharClasses, bengSplitTable};
-
-static const IndicClassTable punjClassTable = {0x0A00, 0x0A74, 2, PUNJ_SCRIPT_FLAGS, punjCharClasses, NULL};
-
-static const IndicClassTable gujrClassTable = {0x0A80, 0x0AEF, 2, GUJR_SCRIPT_FLAGS, gujrCharClasses, NULL};
-
-static const IndicClassTable oryaClassTable = {0x0B00, 0x0B71, 3, ORYA_SCRIPT_FLAGS, oryaCharClasses, oryaSplitTable};
-
-static const IndicClassTable tamlClassTable = {0x0B80, 0x0BF2, 3, TAML_SCRIPT_FLAGS, tamlCharClasses, tamlSplitTable};
-
-static const IndicClassTable teluClassTable = {0x0C00, 0x0C6F, 3, TELU_SCRIPT_FLAGS, teluCharClasses, teluSplitTable};
-
-static const IndicClassTable kndaClassTable = {0x0C80, 0x0CEF, 4, KNDA_SCRIPT_FLAGS, kndaCharClasses, kndaSplitTable};
-
-static const IndicClassTable mlymClassTable = {0x0D00, 0x0D6F, 4, MLYM_SCRIPT_FLAGS, mlymCharClasses, mlymSplitTable};
-
-static const IndicClassTable sinhClassTable = {0x0D80, 0x0DF4, 4, SINH_SCRIPT_FLAGS, sinhCharClasses, sinhSplitTable};
-
-//
-// IndicClassTable addresses
-//
-static const IndicClassTable * const indicClassTables[scriptCodeCount] = {
- NULL, /* 'zyyy' (COMMON) */
- NULL, /* 'qaai' (INHERITED) */
- NULL, /* 'arab' (ARABIC) */
- NULL, /* 'armn' (ARMENIAN) */
- &bengClassTable, /* 'beng' (BENGALI) */
- NULL, /* 'bopo' (BOPOMOFO) */
- NULL, /* 'cher' (CHEROKEE) */
- NULL, /* 'copt' (COPTIC) */
- NULL, /* 'cyrl' (CYRILLIC) */
- NULL, /* 'dsrt' (DESERET) */
- &devaClassTable, /* 'deva' (DEVANAGARI) */
- NULL, /* 'ethi' (ETHIOPIC) */
- NULL, /* 'geor' (GEORGIAN) */
- NULL, /* 'goth' (GOTHIC) */
- NULL, /* 'grek' (GREEK) */
- &gujrClassTable, /* 'gujr' (GUJARATI) */
- &punjClassTable, /* 'guru' (GURMUKHI) */
- NULL, /* 'hani' (HAN) */
- NULL, /* 'hang' (HANGUL) */
- NULL, /* 'hebr' (HEBREW) */
- NULL, /* 'hira' (HIRAGANA) */
- &kndaClassTable, /* 'knda' (KANNADA) */
- NULL, /* 'kata' (KATAKANA) */
- NULL, /* 'khmr' (KHMER) */
- NULL, /* 'laoo' (LAO) */
- NULL, /* 'latn' (LATIN) */
- &mlymClassTable, /* 'mlym' (MALAYALAM) */
- NULL, /* 'mong' (MONGOLIAN) */
- NULL, /* 'mymr' (MYANMAR) */
- NULL, /* 'ogam' (OGHAM) */
- NULL, /* 'ital' (OLD-ITALIC) */
- &oryaClassTable, /* 'orya' (ORIYA) */
- NULL, /* 'runr' (RUNIC) */
- &sinhClassTable, /* 'sinh' (SINHALA) */
- NULL, /* 'syrc' (SYRIAC) */
- &tamlClassTable, /* 'taml' (TAMIL) */
- &teluClassTable, /* 'telu' (TELUGU) */
- NULL, /* 'thaa' (THAANA) */
- NULL, /* 'thai' (THAI) */
- NULL, /* 'tibt' (TIBETAN) */
- NULL, /* 'cans' (CANADIAN-ABORIGINAL) */
- NULL, /* 'yiii' (YI) */
- NULL, /* 'tglg' (TAGALOG) */
- NULL, /* 'hano' (HANUNOO) */
- NULL, /* 'buhd' (BUHID) */
- NULL, /* 'tagb' (TAGBANWA) */
- NULL, /* 'brai' (BRAILLE) */
- NULL, /* 'cprt' (CYPRIOT) */
- NULL, /* 'limb' (LIMBU) */
- NULL, /* 'linb' (LINEAR_B) */
- NULL, /* 'osma' (OSMANYA) */
- NULL, /* 'shaw' (SHAVIAN) */
- NULL, /* 'tale' (TAI_LE) */
- NULL, /* 'ugar' (UGARITIC) */
- NULL, /* 'hrkt' (KATAKANA_OR_HIRAGANA) */
- NULL, /* 'bugi' (BUGINESE) */
- NULL, /* 'glag' (GLAGOLITIC) */
- NULL, /* 'khar' (KHAROSHTHI) */
- NULL, /* 'sylo' (SYLOTI_NAGRI) */
- NULL, /* 'talu' (NEW_TAI_LUE) */
- NULL, /* 'tfng' (TIFINAGH) */
- NULL, /* 'xpeo' (OLD_PERSIAN) */
- NULL, /* 'bali' (BALINESE) */
- NULL, /* 'batk' (BATK) */
- NULL, /* 'blis' (BLIS) */
- NULL, /* 'brah' (BRAH) */
- NULL, /* 'cham' (CHAM) */
- NULL, /* 'cirt' (CIRT) */
- NULL, /* 'cyrs' (CYRS) */
- NULL, /* 'egyd' (EGYD) */
- NULL, /* 'egyh' (EGYH) */
- NULL, /* 'egyp' (EGYP) */
- NULL, /* 'geok' (GEOK) */
- NULL, /* 'hans' (HANS) */
- NULL, /* 'hant' (HANT) */
- NULL, /* 'hmng' (HMNG) */
- NULL, /* 'hung' (HUNG) */
- NULL, /* 'inds' (INDS) */
- NULL, /* 'java' (JAVA) */
- NULL, /* 'kali' (KALI) */
- NULL, /* 'latf' (LATF) */
- NULL, /* 'latg' (LATG) */
- NULL, /* 'lepc' (LEPC) */
- NULL, /* 'lina' (LINA) */
- NULL, /* 'mand' (MAND) */
- NULL, /* 'maya' (MAYA) */
- NULL, /* 'mero' (MERO) */
- NULL, /* 'nko ' (NKO) */
- NULL, /* 'orkh' (ORKH) */
- NULL, /* 'perm' (PERM) */
- NULL, /* 'phag' (PHAGS_PA) */
- NULL, /* 'phnx' (PHOENICIAN) */
- NULL, /* 'plrd' (PLRD) */
- NULL, /* 'roro' (RORO) */
- NULL, /* 'sara' (SARA) */
- NULL, /* 'syre' (SYRE) */
- NULL, /* 'syrj' (SYRJ) */
- NULL, /* 'syrn' (SYRN) */
- NULL, /* 'teng' (TENG) */
- NULL, /* 'vai ' (VAII) */
- NULL, /* 'visp' (VISP) */
- NULL, /* 'xsux' (CUNEIFORM) */
- NULL, /* 'zxxx' (ZXXX) */
- NULL, /* 'zzzz' (UNKNOWN) */
- NULL, /* 'cari' (CARI) */
- NULL, /* 'jpan' (JPAN) */
- NULL, /* 'lana' (LANA) */
- NULL, /* 'lyci' (LYCI) */
- NULL, /* 'lydi' (LYDI) */
- NULL, /* 'olck' (OLCK) */
- NULL, /* 'rjng' (RJNG) */
- NULL, /* 'saur' (SAUR) */
- NULL, /* 'sgnw' (SGNW) */
- NULL, /* 'sund' (SUND) */
- NULL, /* 'moon' (MOON) */
- NULL, /* 'mtei' (MTEI) */
- NULL, /* 'armi' (ARMI) */
- NULL, /* 'avst' (AVST) */
- NULL, /* 'cakm' (CAKM) */
- NULL, /* 'kore' (KORE) */
- NULL, /* 'kthi' (KTHI) */
- NULL, /* 'mani' (MANI) */
- NULL, /* 'phli' (PHLI) */
- NULL, /* 'phlp' (PHLP) */
- NULL, /* 'phlv' (PHLV) */
- NULL, /* 'prti' (PRTI) */
- NULL, /* 'samr' (SAMR) */
- NULL, /* 'tavt' (TAVT) */
- NULL, /* 'zmth' (ZMTH) */
- NULL, /* 'zsym' (ZSYM) */
- NULL, /* 'bamu' (BAMUM) */
- NULL, /* 'lisu' (LISU) */
- NULL, /* 'nkgb' (NKGB) */
- NULL /* 'sarb' (OLD_SOUTH_ARABIAN) */
-};
-
-IndicClassTable::CharClass IndicClassTable::getCharClass(LEUnicode ch) const
-{
- if (ch == C_SIGN_ZWJ) {
- return CF_CONSONANT | CC_ZERO_WIDTH_MARK;
- }
-
- if (ch == C_SIGN_ZWNJ) {
- return CC_ZERO_WIDTH_MARK;
- }
-
- if (ch < firstChar || ch > lastChar) {
- return CC_RESERVED;
- }
-
- return classTable[ch - firstChar];
-}
-
-const IndicClassTable *IndicClassTable::getScriptClassTable(le_int32 scriptCode)
-{
- if (scriptCode < 0 || scriptCode >= scriptCodeCount) {
- return NULL;
- }
-
- return indicClassTables[scriptCode];
-}
-
-le_int32 IndicReordering::getWorstCaseExpansion(le_int32 scriptCode)
-{
- const IndicClassTable *classTable = IndicClassTable::getScriptClassTable(scriptCode);
-
- if (classTable == NULL) {
- return 1;
- }
-
- return classTable->getWorstCaseExpansion();
-}
-
-le_bool IndicReordering::getFilterZeroWidth(le_int32 scriptCode)
-{
- const IndicClassTable *classTable = IndicClassTable::getScriptClassTable(scriptCode);
-
- if (classTable == NULL) {
- return TRUE;
- }
-
- return classTable->getFilterZeroWidth();
-}
-
-U_NAMESPACE_END
projects / apple / icu.git / blobdiff