lib/pr29.c

   1 /* pr29.h --- Detect strings that are non-idempotent under NFKC in Unicode 3.2.
   2  * Copyright (C) 2004, 2005  Simon Josefsson.
   3  *
   4  * This file is part of GNU Libidn.
   5  *
   6  * GNU Libidn is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * GNU Libidn is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with GNU Libidn; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
  19  *
  20  */
  21
  22 #include "pr29.h"
  23
  24 /* Get stringprep_utf8_to_ucs4. */
  25 #include <stringprep.h>
  26
  27 /*
  28  * The tables used in this file was extracted by Simon Josefsson from
  29  * pr-29.html and DerivedCombiningClass-3.2.0.txt, as published by
  30  * Unicode Inc., for the GNU Libidn project.
  31  *
  32  */
  33
  34 /* These are the characters with non-zero combination class, extracted
  35    from DerivedCombiningClass-3.2.0.txt. */
  36 static uint32_t nzcc[] = {
  37   /* 1 # Mn   [5] COMBINING TILDE OVERLAY..
  38    *                    ..COMBINING LONG SOLIDUS OVERLAY */
  39   0x0334,
  40   0x0335,
  41   0x0336,
  42   0x0337,
  43   0x0338,
  44   /* 1 # Mn   [2] COMBINING LONG VERTICAL LINE OVERLAY..
  45    *                    ..COMBINING SHORT VERTICAL LINE OVERLAY */
  46   0x20D2,
  47   0x20D3,
  48   /* 1 # Mn   [3] COMBINING RING OVERLAY..
  49    *                    ..COMBINING ANTICLOCKWISE RING OVERLAY */
  50   0x20D8,
  51   0x20D9,
  52   0x20DA,
  53   /* 1 # Mn   [2] COMBINING REVERSE SOLIDUS OVERLAY..
  54    *                    ..COMBINING DOUBLE VERTICAL STROKE OVERLAY */
  55   0x20E5,
  56   0x20E6,
  57   /* 1 # Mn       COMBINING LEFTWARDS ARROW OVERLAY */
  58   0x20EA,
  59   /* 1 # Mn   [3] MUSICAL SYMBOL COMBINING TREMOLO-1..
  60    *                    ..MUSICAL SYMBOL COMBINING TREMOLO-3 */
  61   0x1D167,
  62   0x1D168,
  63   0x1D169,
  64   /* 7 # Mn       DEVANAGARI SIGN NUKTA */
  65   0x093C,
  66   /* 7 # Mn       BENGALI SIGN NUKTA */
  67   0x09BC,
  68   /* 7 # Mn       GURMUKHI SIGN NUKTA */
  69   0x0A3C,
  70   /* 7 # Mn       GUJARATI SIGN NUKTA */
  71   0x0ABC,
  72   /* 7 # Mn       ORIYA SIGN NUKTA */
  73   0x0B3C,
  74   /* 7 # Mn       MYANMAR SIGN DOT BELOW */
  75   0x1037,
  76   /* 8 # Mn   [2] COMBINING KATAKANA-HIRAGANA VOICED SOUND MARK..
  77    *                    ..COMBINING KATAKANA-HIRAGANA SEMI-VOICED SOUND MARK */
  78   0x3099,
  79   0x309A,
  80   /* 9 # Mn       DEVANAGARI SIGN VIRAMA */
  81   0x094D,
  82   /* 9 # Mn       BENGALI SIGN VIRAMA */
  83   0x09CD,
  84   /* 9 # Mn       GURMUKHI SIGN VIRAMA */
  85   0x0A4D,
  86   /* 9 # Mn       GUJARATI SIGN VIRAMA */
  87   0x0ACD,
  88   /* 9 # Mn       ORIYA SIGN VIRAMA */
  89   0x0B4D,
  90   /* 9 # Mn       TAMIL SIGN VIRAMA */
  91   0x0BCD,
  92   /* 9 # Mn       TELUGU SIGN VIRAMA */
  93   0x0C4D,
  94   /* 9 # Mn       KANNADA SIGN VIRAMA */
  95   0x0CCD,
  96   /* 9 # Mn       MALAYALAM SIGN VIRAMA */
  97   0x0D4D,
  98   /* 9 # Mn       SINHALA SIGN AL-LAKUNA */
  99   0x0DCA,
 100   /* 9 # Mn       THAI CHARACTER PHINTHU */
 101   0x0E3A,
 102   /* 9 # Mn       TIBETAN MARK HALANTA */
 103   0x0F84,
 104   /* 9 # Mn       MYANMAR SIGN VIRAMA */
 105   0x1039,
 106   /* 9 # Mn       TAGALOG SIGN VIRAMA */
 107   0x1714,
 108   /* 9 # Mn       HANUNOO SIGN PAMUDPOD */
 109   0x1734,
 110   /* 9 # Mn       KHMER SIGN COENG */
 111   0x17D2,
 112   /* 10 # Mn       HEBREW POINT SHEVA */
 113   0x05B0,
 114   /* 11 # Mn       HEBREW POINT HATAF SEGOL */
 115   0x05B1,
 116   /* 12 # Mn       HEBREW POINT HATAF PATAH */
 117   0x05B2,
 118   /* 13 # Mn       HEBREW POINT HATAF QAMATS */
 119   0x05B3,
 120   /* 14 # Mn       HEBREW POINT HIRIQ */
 121   0x05B4,
 122   /* 15 # Mn       HEBREW POINT TSERE */
 123   0x05B5,
 124   /* 16 # Mn       HEBREW POINT SEGOL */
 125   0x05B6,
 126   /* 17 # Mn       HEBREW POINT PATAH */
 127   0x05B7,
 128   /* 18 # Mn       HEBREW POINT QAMATS */
 129   0x05B8,
 130   /* 19 # Mn       HEBREW POINT HOLAM */
 131   0x05B9,
 132   /* 20 # Mn       HEBREW POINT QUBUTS */
 133   0x05BB,
 134   /* 21 # Mn       HEBREW POINT DAGESH OR MAPIQ */
 135   0x05BC,
 136   /* 22 # Mn       HEBREW POINT METEG */
 137   0x05BD,
 138   /* 23 # Mn       HEBREW POINT RAFE */
 139   0x05BF,
 140   /* 24 # Mn       HEBREW POINT SHIN DOT */
 141   0x05C1,
 142   /* 25 # Mn       HEBREW POINT SIN DOT */
 143   0x05C2,
 144   /* 26 # Mn       HEBREW POINT JUDEO-SPANISH VARIKA */
 145   0xFB1E,
 146   /* 27 # Mn       ARABIC FATHATAN */
 147   0x064B,
 148   /* 28 # Mn       ARABIC DAMMATAN */
 149   0x064C,
 150   /* 29 # Mn       ARABIC KASRATAN */
 151   0x064D,
 152   /* 30 # Mn       ARABIC FATHA */
 153   0x064E,
 154   /* 31 # Mn       ARABIC DAMMA */
 155   0x064F,
 156   /* 32 # Mn       ARABIC KASRA */
 157   0x0650,
 158   /* 33 # Mn       ARABIC SHADDA */
 159   0x0651,
 160   /* 34 # Mn       ARABIC SUKUN */
 161   0x0652,
 162   /* 35 # Mn       ARABIC LETTER SUPERSCRIPT ALEF */
 163   0x0670,
 164   /* 36 # Mn       SYRIAC LETTER SUPERSCRIPT ALAPH */
 165   0x0711,
 166   /* 84 # Mn       TELUGU LENGTH MARK */
 167   0x0C55,
 168   /* 91 # Mn       TELUGU AI LENGTH MARK */
 169   0x0C56,
 170   /* 103 # Mn   [2] THAI CHARACTER SARA U..
 171    *                    ..THAI CHARACTER SARA UU */
 172   0x0E38,
 173   0x0E39,
 174   /* 107 # Mn   [4] THAI CHARACTER MAI EK..
 175    *                    ..THAI CHARACTER MAI CHATTAWA */
 176   0x0E48,
 177   0x0E49,
 178   0x0E4A,
 179   0x04EB,
 180   /* 118 # Mn   [2] LAO VOWEL SIGN U..
 181    *                    ..LAO VOWEL SIGN UU */
 182   0x0EB8,
 183   0x0EB9,
 184   /* 122 # Mn   [4] LAO TONE MAI EK..
 185    *                    ..LAO TONE MAI CATAWA */
 186   0x0EC8,
 187   0x0EC9,
 188   0x0ECA,
 189   0x0ECB,
 190   /* 129 # Mn       TIBETAN VOWEL SIGN AA */
 191   0x0F71,
 192   /* 130 # Mn       TIBETAN VOWEL SIGN I */
 193   0x0F72,
 194   /* 130 # Mn   [4] TIBETAN VOWEL SIGN E..
 195    *                    ..TIBETAN VOWEL SIGN OO */
 196   0x0F7A,
 197   0x0F7B,
 198   0x0F7C,
 199   0x0F7D,
 200   /* 130 # Mn       TIBETAN VOWEL SIGN REVERSED I */
 201   0x0F80,
 202   /* 132 # Mn       TIBETAN VOWEL SIGN U */
 203   0x0F74,
 204   /* 202 # Mn   [2] COMBINING PALATALIZED HOOK BELOW..
 205    *                    ..COMBINING RETROFLEX HOOK BELOW */
 206   0x0321,
 207   0x0322,
 208   /* 202 # Mn   [2] COMBINING CEDILLA..
 209    *                    ..COMBINING OGONEK */
 210   0x0327,
 211   0x0328,
 212   /* 216 # Mn       COMBINING HORN */
 213   0x031B,
 214   /* 216 # Mn       TIBETAN MARK TSA -PHRU */
 215   0x0F39,
 216   /* 216 # Mc   [2] MUSICAL SYMBOL COMBINING STEM..
 217    *                    ..MUSICAL SYMBOL COMBINING SPRECHGESANG STEM */
 218   0x1D165,
 219   0x1D166,
 220   /* 216 # Mc   [5] MUSICAL SYMBOL COMBINING FLAG-1..
 221    *                    ..MUSICAL SYMBOL COMBINING FLAG-5 */
 222   0x1D16E,
 223   0x1D16F,
 224   0x1D170,
 225   0x1D171,
 226   0x1D172,
 227   /* 218 # Mn       IDEOGRAPHIC LEVEL TONE MARK */
 228   0x302A,
 229   /* 220 # Mn   [4] COMBINING GRAVE ACCENT BELOW..
 230    *                    ..COMBINING RIGHT TACK BELOW */
 231   0x0316,
 232   0x0317,
 233   0x0318,
 234   0x0319,
 235   /* 220 # Mn   [5] COMBINING LEFT HALF RING BELOW..
 236    *                    ..COMBINING MINUS SIGN BELOW */
 237   0x031C,
 238   0x031D,
 239   0x031E,
 240   0x031F,
 241   0x0320,
 242   /* 220 # Mn   [4] COMBINING DOT BELOW..
 243    *                    ..COMBINING COMMA BELOW */
 244   0x0323,
 245   0x0324,
 246   0x0325,
 247   0x0326,
 248   /* 220 # Mn  [11] COMBINING VERTICAL LINE BELOW..
 249    *                    ..COMBINING DOUBLE LOW LINE */
 250   0x0329,
 251   0x032A,
 252   0x032B,
 253   0x032C,
 254   0x032D,
 255   0x032E,
 256   0x032F,
 257   0x0330,
 258   0x0331,
 259   0x0332,
 260   0x0333,
 261   /* 220 # Mn   [4] COMBINING RIGHT HALF RING BELOW..
 262    *                    ..COMBINING SEAGULL BELOW */
 263   0x0339,
 264   0x033A,
 265   0x033B,
 266   0x033C,
 267   /* 220 # Mn   [3] COMBINING EQUALS SIGN BELOW..
 268    *                    ..COMBINING LEFT ANGLE BELOW */
 269   0x0347,
 270   0x0348,
 271   0x0349,
 272   /* 220 # Mn   [2] COMBINING LEFT RIGHT ARROW BELOW..
 273    *                    ..COMBINING UPWARDS ARROW BELOW */
 274   0x034D,
 275   0x034E,
 276   /* 220 # Mn       HEBREW ACCENT ETNAHTA */
 277   0x0591,
 278   /* 220 # Mn       HEBREW ACCENT TIPEHA */
 279   0x0596,
 280   /* 220 # Mn       HEBREW ACCENT TEVIR */
 281   0x059B,
 282   /* 220 # Mn   [5] HEBREW ACCENT MUNAH..
 283    *                    ..HEBREW ACCENT DARGA */
 284   0x05A3,
 285   0x05A4,
 286   0x05A5,
 287   0x05A6,
 288   0x05A7,
 289   /* 220 # Mn       HEBREW ACCENT YERAH BEN YOMO */
 290   0x05AA,
 291   /* 220 # Mn       ARABIC HAMZA BELOW */
 292   0x0655,
 293   /* 220 # Mn       ARABIC SMALL LOW SEEN */
 294   0x06E3,
 295   /* 220 # Mn       ARABIC EMPTY CENTRE LOW STOP */
 296   0x06EA,
 297   /* 220 # Mn       ARABIC SMALL LOW MEEM */
 298   0x06ED,
 299   /* 220 # Mn       SYRIAC PTHAHA BELOW */
 300   0x0731,
 301   /* 220 # Mn       SYRIAC ZQAPHA BELOW */
 302   0x0734,
 303   /* 220 # Mn   [3] SYRIAC RBASA BELOW..
 304    *                    ..SYRIAC DOTTED ZLAMA ANGULAR */
 305   0x0737,
 306   0x0738,
 307   0x0739,
 308   /* 220 # Mn   [2] SYRIAC HBASA BELOW..
 309    *                    ..SYRIAC HBASA-ESASA DOTTED */
 310   0x073B,
 311   0x073C,
 312   /* 220 # Mn       SYRIAC ESASA BELOW */
 313   0x073E,
 314   /* 220 # Mn       SYRIAC RUKKAKHA */
 315   0x0742,
 316   /* 220 # Mn       SYRIAC TWO VERTICAL DOTS BELOW */
 317   0x0744,
 318   /* 220 # Mn       SYRIAC THREE DOTS BELOW */
 319   0x0746,
 320   /* 220 # Mn       SYRIAC OBLIQUE LINE BELOW */
 321   0x0748,
 322   /* 220 # Mn       DEVANAGARI STRESS SIGN ANUDATTA */
 323   0x0952,
 324   /* 220 # Mn   [2] TIBETAN ASTROLOGICAL SIGN -KHYUD PA..
 325    *                    ..TIBETAN ASTROLOGICAL SIGN SDONG TSHUGS */
 326   0x0F18,
 327   0x0F19,
 328   /* 220 # Mn       TIBETAN MARK NGAS BZUNG NYI ZLA */
 329   0x0F35,
 330   /* 220 # Mn       TIBETAN MARK NGAS BZUNG SGOR RTAGS */
 331   0x0F37,
 332   /* 220 # Mn       TIBETAN SYMBOL PADMA GDAN */
 333   0x0FC6,
 334   /* 220 # Mn       COMBINING TRIPLE UNDERDOT */
 335   0x20E8,
 336   /* 220 # Mn   [8] MUSICAL SYMBOL COMBINING ACCENT..
 337    *                    ..MUSICAL SYMBOL COMBINING LOURE */
 338   0x1D17B,
 339   0x1D17C,
 340   0x1D17D,
 341   0x1D17E,
 342   0x1D17F,
 343   0x1D180,
 344   0x1D181,
 345   0x1D182,
 346   /* 220 # Mn   [2] MUSICAL SYMBOL COMBINING DOUBLE TONGUE..
 347    *                    ..MUSICAL SYMBOL COMBINING TRIPLE TONGUE */
 348   0x1D18A,
 349   0x1D18B,
 350   /* 222 # Mn       HEBREW ACCENT YETIV */
 351   0x059A,
 352   /* 222 # Mn       HEBREW ACCENT DEHI */
 353   0x05AD,
 354   /* 222 # Mn       IDEOGRAPHIC ENTERING TONE MARK */
 355   0x302D,
 356   /* 224 # Mn   [2] HANGUL SINGLE DOT TONE MARK..
 357    *                    ..HANGUL DOUBLE DOT TONE MARK */
 358   0x302E,
 359   0x302F,
 360   /* 226 # Mc       MUSICAL SYMBOL COMBINING AUGMENTATION DOT */
 361   0x1D16D,
 362   /* 228 # Mn       HEBREW ACCENT ZINOR */
 363   0x05AE,
 364   /* 228 # Mn       MONGOLIAN LETTER ALI GALI DAGALGA */
 365   0x18A9,
 366   /* 228 # Mn       IDEOGRAPHIC RISING TONE MARK */
 367   0x302B,
 368   /* 230 # Mn  [21] COMBINING GRAVE ACCENT..
 369    *                    ..COMBINING REVERSED COMMA ABOVE */
 370   0x0300,
 371   0x0301,
 372   0x0302,
 373   0x0303,
 374   0x0304,
 375   0x0305,
 376   0x0306,
 377   0x0307,
 378   0x0308,
 379   0x0309,
 380   0x030A,
 381   0x030B,
 382   0x030C,
 383   0x030D,
 384   0x030E,
 385   0x030F,
 386   0x0310,
 387   0x0311,
 388   0x0312,
 389   0x0313,
 390   0x0314,
 391   /* 230 # Mn   [8] COMBINING X ABOVE..
 392    *                    ..COMBINING GREEK DIALYTIKA TONOS */
 393   0x033D,
 394   0x033E,
 395   0x033F,
 396   0x0340,
 397   0x0341,
 398   0x0342,
 399   0x0343,
 400   0x0344,
 401   /* 230 # Mn       COMBINING BRIDGE ABOVE */
 402   0x0346,
 403   /* 230 # Mn   [3] COMBINING NOT TILDE ABOVE..
 404    *                    ..COMBINING ALMOST EQUAL TO ABOVE */
 405   0x034A,
 406   0x034B,
 407   0x034C,
 408   /* 230 # Mn  [13] COMBINING LATIN SMALL LETTER A..
 409    *                    ..COMBINING LATIN SMALL LETTER X */
 410   0x0363,
 411   0x0364,
 412   0x0365,
 413   0x0366,
 414   0x0367,
 415   0x0368,
 416   0x0369,
 417   0x036A,
 418   0x036B,
 419   0x036C,
 420   0x036D,
 421   0x036E,
 422   0x036F,
 423   /* 230 # Mn   [4] COMBINING CYRILLIC TITLO..
 424    *                    ..COMBINING CYRILLIC PSILI PNEUMATA */
 425   0x0483,
 426   0x0484,
 427   0x0485,
 428   0x0486,
 429   /* 230 # Mn   [4] HEBREW ACCENT SEGOL..
 430    *                    ..HEBREW ACCENT ZAQEF GADOL */
 431   0x0592,
 432   0x0593,
 433   0x0594,
 434   0x0595,
 435   /* 230 # Mn   [3] HEBREW ACCENT REVIA..
 436    *                    ..HEBREW ACCENT PASHTA */
 437   0x0597,
 438   0x0598,
 439   0x0599,
 440   /* 230 # Mn   [6] HEBREW ACCENT GERESH..
 441    *                    ..HEBREW ACCENT PAZER */
 442   0x059C,
 443   0x059D,
 444   0x059E,
 445   0x059F,
 446   0x05A0,
 447   0x05A1,
 448   /* 230 # Mn   [2] HEBREW ACCENT QADMA..
 449    *                    ..HEBREW ACCENT TELISHA QETANA */
 450   0x05A8,
 451   0x05A9,
 452   /* 230 # Mn   [2] HEBREW ACCENT OLE..
 453    *                    ..HEBREW ACCENT ILUY */
 454   0x05AB,
 455   0x05AC,
 456   /* 230 # Mn       HEBREW MARK MASORA CIRCLE */
 457   0x05AF,
 458   /* 230 # Mn       HEBREW MARK UPPER DOT */
 459   0x05C4,
 460   /* 230 # Mn   [2] ARABIC MADDAH ABOVE..
 461    *                    ..ARABIC HAMZA ABOVE */
 462   0x0653,
 463   0x0654,
 464   /* 230 # Mn   [7] ARABIC SMALL HIGH LIGATURE SAD WITH LAM WITH ALEF MAKSURA..
 465    *                    ..ARABIC SMALL HIGH SEEN */
 466   0x06D6,
 467   0x06D7,
 468   0x06D8,
 469   0x06D9,
 470   0x06DA,
 471   0x06DB,
 472   0x06DC,
 473   /* 230 # Mn   [4] ARABIC SMALL HIGH ROUNDED ZERO..
 474    *                    ..ARABIC SMALL HIGH MEEM ISOLATED FORM */
 475   0x06DF,
 476   0x06E0,
 477   0x06E1,
 478   0x06E2,
 479   /* 230 # Mn       ARABIC SMALL HIGH MADDA */
 480   0x06E4,
 481   /* 230 # Mn   [2] ARABIC SMALL HIGH YEH..
 482    *                    ..ARABIC SMALL HIGH NOON */
 483   0x06E7,
 484   0x06E8,
 485   /* 230 # Mn   [2] ARABIC EMPTY CENTRE HIGH STOP..
 486    *                    ..ARABIC ROUNDED HIGH STOP WITH FILLED CENTRE */
 487   0x06EB,
 488   0x06EC,
 489   /* 230 # Mn       SYRIAC PTHAHA ABOVE */
 490   0x0730,
 491   /* 230 # Mn   [2] SYRIAC PTHAHA DOTTED..
 492    *                    ..SYRIAC ZQAPHA ABOVE */
 493   0x0732,
 494   0x0733,
 495   /* 230 # Mn   [2] SYRIAC ZQAPHA DOTTED..
 496    *                    ..SYRIAC RBASA ABOVE */
 497   0x0735,
 498   0x0736,
 499   /* 230 # Mn       SYRIAC HBASA ABOVE */
 500   0x073A,
 501   /* 230 # Mn       SYRIAC ESASA ABOVE */
 502   0x073D,
 503   /* 230 # Mn   [3] SYRIAC RWAHA..
 504    *                    ..SYRIAC QUSHSHAYA */
 505   0x073F,
 506   0x0740,
 507   0x0741,
 508   /* 230 # Mn       SYRIAC TWO VERTICAL DOTS ABOVE */
 509   0x0743,
 510   /* 230 # Mn       SYRIAC THREE DOTS ABOVE */
 511   0x0745,
 512   /* 230 # Mn       SYRIAC OBLIQUE LINE ABOVE */
 513   0x0747,
 514   /* 230 # Mn   [2] SYRIAC MUSIC..
 515    *                    ..SYRIAC BARREKH */
 516   0x0749,
 517   0x074A,
 518   /* 230 # Mn       DEVANAGARI STRESS SIGN UDATTA */
 519   0x0951,
 520   /* 230 # Mn   [2] DEVANAGARI GRAVE ACCENT..
 521    *                    ..DEVANAGARI ACUTE ACCENT */
 522   0x0953,
 523   0x0954,
 524   /* 230 # Mn   [2] TIBETAN SIGN NYI ZLA NAA DA..
 525    *                    ..TIBETAN SIGN SNA LDAN */
 526   0x0F82,
 527   0x0F83,
 528   /* 230 # Mn   [2] TIBETAN SIGN LCI RTAGS..
 529    *                    ..TIBETAN SIGN YANG RTAGS */
 530   0x0F86,
 531   0x0F87,
 532   /* 230 # Mn   [2] COMBINING LEFT HARPOON ABOVE..
 533    *                    ..COMBINING RIGHT HARPOON ABOVE */
 534   0x20D0,
 535   0x20D1,
 536   /* 230 # Mn   [4] COMBINING ANTICLOCKWISE ARROW ABOVE..
 537    *                    ..COMBINING RIGHT ARROW ABOVE */
 538   0x20D4,
 539   0x20D5,
 540   0x20D6,
 541   0x20D7,
 542   /* 230 # Mn   [2] COMBINING THREE DOTS ABOVE..
 543    *                    ..COMBINING FOUR DOTS ABOVE */
 544   0x20DB,
 545   0x20DC,
 546   /* 230 # Mn       COMBINING LEFT RIGHT ARROW ABOVE */
 547   0x20E1,
 548   /* 230 # Mn       COMBINING ANNUITY SYMBOL */
 549   0x20E7,
 550   /* 230 # Mn       COMBINING WIDE BRIDGE ABOVE */
 551   0x20E9,
 552   /* 230 # Mn   [4] COMBINING LIGATURE LEFT HALF..
 553    *                    ..COMBINING DOUBLE TILDE RIGHT HALF */
 554   0xFE20,
 555   0xFE21,
 556   0xFE22,
 557   0xFE23,
 558   /* 230 # Mn   [5] MUSICAL SYMBOL COMBINING DOIT..
 559    *                    ..MUSICAL SYMBOL COMBINING BEND */
 560   0x1D185,
 561   0x1D186,
 562   0x1D187,
 563   0x1D188,
 564   0x1D189,
 565   /* 230 # Mn   [4] MUSICAL SYMBOL COMBINING DOWN BOW..
 566    *                    ..MUSICAL SYMBOL COMBINING SNAP PIZZICATO */
 567   0x1D1AA,
 568   0x1D1AB,
 569   0x1D1AC,
 570   0x1D1AD,
 571   /* 232 # Mn       COMBINING COMMA ABOVE RIGHT */
 572   0x0315,
 573   /* 232 # Mn       COMBINING LEFT ANGLE ABOVE */
 574   0x031A,
 575   /* 232 # Mn       IDEOGRAPHIC DEPARTING TONE MARK */
 576   0x302C,
 577   /* 233 # Mn       COMBINING DOUBLE RIGHTWARDS ARROW BELOW */
 578   0x0362,
 579   /* 234 # Mn   [2] COMBINING DOUBLE TILDE..
 580    *                    ..COMBINING DOUBLE INVERTED BREVE */
 581   0x0360,
 582   0x0361,
 583   /* 240 # Mn       COMBINING GREEK YPOGEGRAMMENI */
 584   0x0345,
 585   0
 586 };
 587
 588 /*
 589  * 09C7 BENGALI VOWEL SIGN E    09BE BENGALI VOWEL SIGN AA or
 590  *                              09D7 BENGALI AU LENGTH MARK
 591  */
 592
 593 static const uint32_t pr29_1_1[] = {
 594   0x09C7, 0
 595 };
 596
 597 static const uint32_t pr29_1_2[] = {
 598   0x09BE, 0x09D7, 0
 599 };
 600
 601 /*
 602  * 0B47 ORIYA VOWEL SIGN E      0B3E ORIYA VOWEL SIGN AA or
 603  *                              0B56 ORIYA AI LENGTH MARK or
 604  *                              0B57 ORIYA AU LENGTH MARK
 605  */
 606
 607 static const uint32_t pr29_2_1[] = {
 608   0x0B47, 0
 609 };
 610
 611 static const uint32_t pr29_2_2[] = {
 612   0x0B3E, 0x0B56, 0x0B57, 0
 613 };
 614
 615 /*
 616  * 0BC6 TAMIL VOWEL SIGN E      0BBE TAMIL VOWEL SIGN AA or
 617  *                              0BD7 TAMIL AU LENGTH MARK
 618  */
 619
 620 static const uint32_t pr29_3_1[] = {
 621   0x0BC6, 0
 622 };
 623
 624 static const uint32_t pr29_3_2[] = {
 625   0x0BBE, 0x0BD7, 0
 626 };
 627
 628 /*
 629  * 0BC7 TAMIL VOWEL SIGN EE     0BBE TAMIL VOWEL SIGN AA
 630  */
 631
 632 static const uint32_t pr29_4_1[] = {
 633   0x0BC7, 0
 634 };
 635
 636 static const uint32_t pr29_4_2[] = {
 637   0x0BBE, 0
 638 };
 639
 640 /*
 641  * 0B92 TAMIL LETTER O          0BD7 TAMIL AU LENGTH MARK
 642  */
 643
 644 static const uint32_t pr29_5_1[] = {
 645   0x0B92, 0
 646 };
 647
 648 static const uint32_t pr29_5_2[] = {
 649   0x0BD7, 0
 650 };
 651
 652 /*
 653  * 0CC6 KANNADA VOWEL SIGN E    0CC2 KANNADA VOWEL SIGN UU or
 654  *                              0CD5 KANNADA LENGTH MARK or
 655  *                              0CD6 KANNADA AI LENGTH MARK
 656  */
 657
 658 static const uint32_t pr29_6_1[] = {
 659   0x0CC6, 0
 660 };
 661
 662 static const uint32_t pr29_6_2[] = {
 663   0x0CC2, 0xCD5, 0xCD6, 0
 664 };
 665
 666 /*
 667  * 0CBF KANNADA VOWEL SIGN I or
 668  * 0CCA KANNADA VOWEL SIGN O    0CD5 KANNADA LENGTH MARK
 669  */
 670
 671 static const uint32_t pr29_7_1[] = {
 672   0x0CBF, 0xCCA, 0
 673 };
 674
 675 static const uint32_t pr29_7_2[] = {
 676   0x0CD5, 0
 677 };
 678
 679 /*
 680  * 0D47 MALAYALAM VOWEL SIGN EE         0D3E MALAYALAM VOWEL SIGN AA
 681  */
 682
 683 static const uint32_t pr29_8_1[] = {
 684   0x0D47, 0
 685 };
 686
 687 static const uint32_t pr29_8_2[] = {
 688   0x0D3E, 0
 689 };
 690
 691 /*
 692  * 0D46 MALAYALAM VOWEL SIGN E          0D3E MALAYALAM VOWEL SIGN AA or
 693  *                                      0D57 MALAYALAM AU LENGTH MARK
 694  */
 695
 696 static const uint32_t pr29_9_1[] = {
 697   0x0D46, 0
 698 };
 699
 700 static const uint32_t pr29_9_2[] = {
 701   0x0D3E, 0x0D57, 0
 702 };
 703
 704 /*
 705  * 1025 MYANMAR LETTER U                102E MYANMAR VOWEL SIGN II
 706  */
 707
 708 static const uint32_t pr29_10_1[] = {
 709   0x1025, 0
 710 };
 711
 712 static const uint32_t pr29_10_2[] = {
 713   0x102E, 0
 714 };
 715
 716 /*
 717  * 0DD9 SINHALA VOWEL SIGN KOMBUVA      0DCF SINHALA VOWEL SIGN AELA-PILLA or
 718  *                                      0DDF SINHALA VOWEL SIGN GAYANUKITTA
 719  */
 720
 721 static const uint32_t pr29_11_1[] = {
 722   0x0DD9, 0
 723 };
 724
 725 static const uint32_t pr29_11_2[] = {
 726   0x0DCF, 0x0DDF, 0
 727 };
 728
 729 /*
 730  * 1100..1112 HANGUL CHOSEONG KIYEOK..HIEUH [19 instances]
 731  *                              1161..1175 HANGUL JUNGSEONG A..I [21 instances]
 732  */
 733
 734 static const uint32_t pr29_12_1[] = {
 735   0x1100, 0x1101, 0x1102, 0x1103, 0x1104, 0x1105, 0x1106, 0x1107,
 736   0x1108, 0x1109, 0x110A, 0x110B, 0x110C, 0x110D, 0x110E, 0x110F,
 737   0x1110, 0x1111, 0x1112, 0
 738 };
 739
 740 static const uint32_t pr29_12_2[] = {
 741   0x1161, 0x1162, 0x1163, 0x1164, 0x1165, 0x1166, 0x1167, 0x1168,
 742   0x1169, 0x116A, 0x116B, 0x116C, 0x116D, 0x116E, 0x116F, 0x1170,
 743   0x1171, 0x1172, 0x1173, 0x1174, 0x1175, 0
 744 };
 745
 746
 747 /*
 748  * [:HangulSyllableType=LV:]
 749  *                     11A8..11C2 HANGUL JONGSEONG KIYEOK..HIEUH [27 instances]
 750  */
 751
 752 static const uint32_t pr29_13_1[] = {
 753   0xAC00,                       /* LV # Lo       HANGUL SYLLABLE GA     */
 754   0xAC1C,                       /* LV # Lo       HANGUL SYLLABLE GAE    */
 755   0xAC38,                       /* LV # Lo       HANGUL SYLLABLE GYA    */
 756   0xAC54,                       /* LV # Lo       HANGUL SYLLABLE GYAE   */
 757   0xAC70,                       /* LV # Lo       HANGUL SYLLABLE GEO    */
 758   0xAC8C,                       /* LV # Lo       HANGUL SYLLABLE GE     */
 759   0xACA8,                       /* LV # Lo       HANGUL SYLLABLE GYEO   */
 760   0xACC4,                       /* LV # Lo       HANGUL SYLLABLE GYE    */
 761   0xACE0,                       /* LV # Lo       HANGUL SYLLABLE GO     */
 762   0xACFC,                       /* LV # Lo       HANGUL SYLLABLE GWA    */
 763   0xAD18,                       /* LV # Lo       HANGUL SYLLABLE GWAE   */
 764   0xAD34,                       /* LV # Lo       HANGUL SYLLABLE GOE    */
 765   0xAD50,                       /* LV # Lo       HANGUL SYLLABLE GYO    */
 766   0xAD6C,                       /* LV # Lo       HANGUL SYLLABLE GU     */
 767   0xAD88,                       /* LV # Lo       HANGUL SYLLABLE GWEO   */
 768   0xADA4,                       /* LV # Lo       HANGUL SYLLABLE GWE    */
 769   0xADC0,                       /* LV # Lo       HANGUL SYLLABLE GWI    */
 770   0xADDC,                       /* LV # Lo       HANGUL SYLLABLE GYU    */
 771   0xADF8,                       /* LV # Lo       HANGUL SYLLABLE GEU    */
 772   0xAE14,                       /* LV # Lo       HANGUL SYLLABLE GYI    */
 773   0xAE30,                       /* LV # Lo       HANGUL SYLLABLE GI     */
 774   0xAE4C,                       /* LV # Lo       HANGUL SYLLABLE GGA    */
 775   0xAE68,                       /* LV # Lo       HANGUL SYLLABLE GGAE   */
 776   0xAE84,                       /* LV # Lo       HANGUL SYLLABLE GGYA   */
 777   0xAEA0,                       /* LV # Lo       HANGUL SYLLABLE GGYAE  */
 778   0xAEBC,                       /* LV # Lo       HANGUL SYLLABLE GGEO   */
 779   0xAED8,                       /* LV # Lo       HANGUL SYLLABLE GGE    */
 780   0xAEF4,                       /* LV # Lo       HANGUL SYLLABLE GGYEO  */
 781   0xAF10,                       /* LV # Lo       HANGUL SYLLABLE GGYE   */
 782   0xAF2C,                       /* LV # Lo       HANGUL SYLLABLE GGO    */
 783   0xAF48,                       /* LV # Lo       HANGUL SYLLABLE GGWA   */
 784   0xAF64,                       /* LV # Lo       HANGUL SYLLABLE GGWAE  */
 785   0xAF80,                       /* LV # Lo       HANGUL SYLLABLE GGOE   */
 786   0xAF9C,                       /* LV # Lo       HANGUL SYLLABLE GGYO   */
 787   0xAFB8,                       /* LV # Lo       HANGUL SYLLABLE GGU    */
 788   0xAFD4,                       /* LV # Lo       HANGUL SYLLABLE GGWEO  */
 789   0xAFF0,                       /* LV # Lo       HANGUL SYLLABLE GGWE   */
 790   0xB00C,                       /* LV # Lo       HANGUL SYLLABLE GGWI   */
 791   0xB028,                       /* LV # Lo       HANGUL SYLLABLE GGYU   */
 792   0xB044,                       /* LV # Lo       HANGUL SYLLABLE GGEU   */
 793   0xB060,                       /* LV # Lo       HANGUL SYLLABLE GGYI   */
 794   0xB07C,                       /* LV # Lo       HANGUL SYLLABLE GGI    */
 795   0xB098,                       /* LV # Lo       HANGUL SYLLABLE NA     */
 796   0xB0B4,                       /* LV # Lo       HANGUL SYLLABLE NAE    */
 797   0xB0D0,                       /* LV # Lo       HANGUL SYLLABLE NYA    */
 798   0xB0EC,                       /* LV # Lo       HANGUL SYLLABLE NYAE   */
 799   0xB108,                       /* LV # Lo       HANGUL SYLLABLE NEO    */
 800   0xB124,                       /* LV # Lo       HANGUL SYLLABLE NE     */
 801   0xB140,                       /* LV # Lo       HANGUL SYLLABLE NYEO   */
 802   0xB15C,                       /* LV # Lo       HANGUL SYLLABLE NYE    */
 803   0xB178,                       /* LV # Lo       HANGUL SYLLABLE NO     */
 804   0xB194,                       /* LV # Lo       HANGUL SYLLABLE NWA    */
 805   0xB1B0,                       /* LV # Lo       HANGUL SYLLABLE NWAE   */
 806   0xB1CC,                       /* LV # Lo       HANGUL SYLLABLE NOE    */
 807   0xB1E8,                       /* LV # Lo       HANGUL SYLLABLE NYO    */
 808   0xB204,                       /* LV # Lo       HANGUL SYLLABLE NU     */
 809   0xB220,                       /* LV # Lo       HANGUL SYLLABLE NWEO   */
 810   0xB23C,                       /* LV # Lo       HANGUL SYLLABLE NWE    */
 811   0xB258,                       /* LV # Lo       HANGUL SYLLABLE NWI    */
 812   0xB274,                       /* LV # Lo       HANGUL SYLLABLE NYU    */
 813   0xB290,                       /* LV # Lo       HANGUL SYLLABLE NEU    */
 814   0xB2AC,                       /* LV # Lo       HANGUL SYLLABLE NYI    */
 815   0xB2C8,                       /* LV # Lo       HANGUL SYLLABLE NI     */
 816   0xB2E4,                       /* LV # Lo       HANGUL SYLLABLE DA     */
 817   0xB300,                       /* LV # Lo       HANGUL SYLLABLE DAE    */
 818   0xB31C,                       /* LV # Lo       HANGUL SYLLABLE DYA    */
 819   0xB338,                       /* LV # Lo       HANGUL SYLLABLE DYAE   */
 820   0xB354,                       /* LV # Lo       HANGUL SYLLABLE DEO    */
 821   0xB370,                       /* LV # Lo       HANGUL SYLLABLE DE     */
 822   0xB38C,                       /* LV # Lo       HANGUL SYLLABLE DYEO   */
 823   0xB3A8,                       /* LV # Lo       HANGUL SYLLABLE DYE    */
 824   0xB3C4,                       /* LV # Lo       HANGUL SYLLABLE DO     */
 825   0xB3E0,                       /* LV # Lo       HANGUL SYLLABLE DWA    */
 826   0xB3FC,                       /* LV # Lo       HANGUL SYLLABLE DWAE   */
 827   0xB418,                       /* LV # Lo       HANGUL SYLLABLE DOE    */
 828   0xB434,                       /* LV # Lo       HANGUL SYLLABLE DYO    */
 829   0xB450,                       /* LV # Lo       HANGUL SYLLABLE DU     */
 830   0xB46C,                       /* LV # Lo       HANGUL SYLLABLE DWEO   */
 831   0xB488,                       /* LV # Lo       HANGUL SYLLABLE DWE    */
 832   0xB4A4,                       /* LV # Lo       HANGUL SYLLABLE DWI    */
 833   0xB4C0,                       /* LV # Lo       HANGUL SYLLABLE DYU    */
 834   0xB4DC,                       /* LV # Lo       HANGUL SYLLABLE DEU    */
 835   0xB4F8,                       /* LV # Lo       HANGUL SYLLABLE DYI    */
 836   0xB514,                       /* LV # Lo       HANGUL SYLLABLE DI     */
 837   0xB530,                       /* LV # Lo       HANGUL SYLLABLE DDA    */
 838   0xB54C,                       /* LV # Lo       HANGUL SYLLABLE DDAE   */
 839   0xB568,                       /* LV # Lo       HANGUL SYLLABLE DDYA   */
 840   0xB584,                       /* LV # Lo       HANGUL SYLLABLE DDYAE  */
 841   0xB5A0,                       /* LV # Lo       HANGUL SYLLABLE DDEO   */
 842   0xB5BC,                       /* LV # Lo       HANGUL SYLLABLE DDE    */
 843   0xB5D8,                       /* LV # Lo       HANGUL SYLLABLE DDYEO  */
 844   0xB5F4,                       /* LV # Lo       HANGUL SYLLABLE DDYE   */
 845   0xB610,                       /* LV # Lo       HANGUL SYLLABLE DDO    */
 846   0xB62C,                       /* LV # Lo       HANGUL SYLLABLE DDWA   */
 847   0xB648,                       /* LV # Lo       HANGUL SYLLABLE DDWAE  */
 848   0xB664,                       /* LV # Lo       HANGUL SYLLABLE DDOE   */
 849   0xB680,                       /* LV # Lo       HANGUL SYLLABLE DDYO   */
 850   0xB69C,                       /* LV # Lo       HANGUL SYLLABLE DDU    */
 851   0xB6B8,                       /* LV # Lo       HANGUL SYLLABLE DDWEO  */
 852   0xB6D4,                       /* LV # Lo       HANGUL SYLLABLE DDWE   */
 853   0xB6F0,                       /* LV # Lo       HANGUL SYLLABLE DDWI   */
 854   0xB70C,                       /* LV # Lo       HANGUL SYLLABLE DDYU   */
 855   0xB728,                       /* LV # Lo       HANGUL SYLLABLE DDEU   */
 856   0xB744,                       /* LV # Lo       HANGUL SYLLABLE DDYI   */
 857   0xB760,                       /* LV # Lo       HANGUL SYLLABLE DDI    */
 858   0xB77C,                       /* LV # Lo       HANGUL SYLLABLE RA     */
 859   0xB798,                       /* LV # Lo       HANGUL SYLLABLE RAE    */
 860   0xB7B4,                       /* LV # Lo       HANGUL SYLLABLE RYA    */
 861   0xB7D0,                       /* LV # Lo       HANGUL SYLLABLE RYAE   */
 862   0xB7EC,                       /* LV # Lo       HANGUL SYLLABLE REO    */
 863   0xB808,                       /* LV # Lo       HANGUL SYLLABLE RE     */
 864   0xB824,                       /* LV # Lo       HANGUL SYLLABLE RYEO   */
 865   0xB840,                       /* LV # Lo       HANGUL SYLLABLE RYE    */
 866   0xB85C,                       /* LV # Lo       HANGUL SYLLABLE RO     */
 867   0xB878,                       /* LV # Lo       HANGUL SYLLABLE RWA    */
 868   0xB894,                       /* LV # Lo       HANGUL SYLLABLE RWAE   */
 869   0xB8B0,                       /* LV # Lo       HANGUL SYLLABLE ROE    */
 870   0xB8CC,                       /* LV # Lo       HANGUL SYLLABLE RYO    */
 871   0xB8E8,                       /* LV # Lo       HANGUL SYLLABLE RU     */
 872   0xB904,                       /* LV # Lo       HANGUL SYLLABLE RWEO   */
 873   0xB920,                       /* LV # Lo       HANGUL SYLLABLE RWE    */
 874   0xB93C,                       /* LV # Lo       HANGUL SYLLABLE RWI    */
 875   0xB958,                       /* LV # Lo       HANGUL SYLLABLE RYU    */
 876   0xB974,                       /* LV # Lo       HANGUL SYLLABLE REU    */
 877   0xB990,                       /* LV # Lo       HANGUL SYLLABLE RYI    */
 878   0xB9AC,                       /* LV # Lo       HANGUL SYLLABLE RI     */
 879   0xB9C8,                       /* LV # Lo       HANGUL SYLLABLE MA     */
 880   0xB9E4,                       /* LV # Lo       HANGUL SYLLABLE MAE    */
 881   0xBA00,                       /* LV # Lo       HANGUL SYLLABLE MYA    */
 882   0xBA1C,                       /* LV # Lo       HANGUL SYLLABLE MYAE   */
 883   0xBA38,                       /* LV # Lo       HANGUL SYLLABLE MEO    */
 884   0xBA54,                       /* LV # Lo       HANGUL SYLLABLE ME     */
 885   0xBA70,                       /* LV # Lo       HANGUL SYLLABLE MYEO   */
 886   0xBA8C,                       /* LV # Lo       HANGUL SYLLABLE MYE    */
 887   0xBAA8,                       /* LV # Lo       HANGUL SYLLABLE MO     */
 888   0xBAC4,                       /* LV # Lo       HANGUL SYLLABLE MWA    */
 889   0xBAE0,                       /* LV # Lo       HANGUL SYLLABLE MWAE   */
 890   0xBAFC,                       /* LV # Lo       HANGUL SYLLABLE MOE    */
 891   0xBB18,                       /* LV # Lo       HANGUL SYLLABLE MYO    */
 892   0xBB34,                       /* LV # Lo       HANGUL SYLLABLE MU     */
 893   0xBB50,                       /* LV # Lo       HANGUL SYLLABLE MWEO   */
 894   0xBB6C,                       /* LV # Lo       HANGUL SYLLABLE MWE    */
 895   0xBB88,                       /* LV # Lo       HANGUL SYLLABLE MWI    */
 896   0xBBA4,                       /* LV # Lo       HANGUL SYLLABLE MYU    */
 897   0xBBC0,                       /* LV # Lo       HANGUL SYLLABLE MEU    */
 898   0xBBDC,                       /* LV # Lo       HANGUL SYLLABLE MYI    */
 899   0xBBF8,                       /* LV # Lo       HANGUL SYLLABLE MI     */
 900   0xBC14,                       /* LV # Lo       HANGUL SYLLABLE BA     */
 901   0xBC30,                       /* LV # Lo       HANGUL SYLLABLE BAE    */
 902   0xBC4C,                       /* LV # Lo       HANGUL SYLLABLE BYA    */
 903   0xBC68,                       /* LV # Lo       HANGUL SYLLABLE BYAE   */
 904   0xBC84,                       /* LV # Lo       HANGUL SYLLABLE BEO    */
 905   0xBCA0,                       /* LV # Lo       HANGUL SYLLABLE BE     */
 906   0xBCBC,                       /* LV # Lo       HANGUL SYLLABLE BYEO   */
 907   0xBCD8,                       /* LV # Lo       HANGUL SYLLABLE BYE    */
 908   0xBCF4,                       /* LV # Lo       HANGUL SYLLABLE BO     */
 909   0xBD10,                       /* LV # Lo       HANGUL SYLLABLE BWA    */
 910   0xBD2C,                       /* LV # Lo       HANGUL SYLLABLE BWAE   */
 911   0xBD48,                       /* LV # Lo       HANGUL SYLLABLE BOE    */
 912   0xBD64,                       /* LV # Lo       HANGUL SYLLABLE BYO    */
 913   0xBD80,                       /* LV # Lo       HANGUL SYLLABLE BU     */
 914   0xBD9C,                       /* LV # Lo       HANGUL SYLLABLE BWEO   */
 915   0xBDB8,                       /* LV # Lo       HANGUL SYLLABLE BWE    */
 916   0xBDD4,                       /* LV # Lo       HANGUL SYLLABLE BWI    */
 917   0xBDF0,                       /* LV # Lo       HANGUL SYLLABLE BYU    */
 918   0xBE0C,                       /* LV # Lo       HANGUL SYLLABLE BEU    */
 919   0xBE28,                       /* LV # Lo       HANGUL SYLLABLE BYI    */
 920   0xBE44,                       /* LV # Lo       HANGUL SYLLABLE BI     */
 921   0xBE60,                       /* LV # Lo       HANGUL SYLLABLE BBA    */
 922   0xBE7C,                       /* LV # Lo       HANGUL SYLLABLE BBAE   */
 923   0xBE98,                       /* LV # Lo       HANGUL SYLLABLE BBYA   */
 924   0xBEB4,                       /* LV # Lo       HANGUL SYLLABLE BBYAE  */
 925   0xBED0,                       /* LV # Lo       HANGUL SYLLABLE BBEO   */
 926   0xBEEC,                       /* LV # Lo       HANGUL SYLLABLE BBE    */
 927   0xBF08,                       /* LV # Lo       HANGUL SYLLABLE BBYEO  */
 928   0xBF24,                       /* LV # Lo       HANGUL SYLLABLE BBYE   */
 929   0xBF40,                       /* LV # Lo       HANGUL SYLLABLE BBO    */
 930   0xBF5C,                       /* LV # Lo       HANGUL SYLLABLE BBWA   */
 931   0xBF78,                       /* LV # Lo       HANGUL SYLLABLE BBWAE  */
 932   0xBF94,                       /* LV # Lo       HANGUL SYLLABLE BBOE   */
 933   0xBFB0,                       /* LV # Lo       HANGUL SYLLABLE BBYO   */
 934   0xBFCC,                       /* LV # Lo       HANGUL SYLLABLE BBU    */
 935   0xBFE8,                       /* LV # Lo       HANGUL SYLLABLE BBWEO  */
 936   0xC004,                       /* LV # Lo       HANGUL SYLLABLE BBWE   */
 937   0xC020,                       /* LV # Lo       HANGUL SYLLABLE BBWI   */
 938   0xC03C,                       /* LV # Lo       HANGUL SYLLABLE BBYU   */
 939   0xC058,                       /* LV # Lo       HANGUL SYLLABLE BBEU   */
 940   0xC074,                       /* LV # Lo       HANGUL SYLLABLE BBYI   */
 941   0xC090,                       /* LV # Lo       HANGUL SYLLABLE BBI    */
 942   0xC0AC,                       /* LV # Lo       HANGUL SYLLABLE SA     */
 943   0xC0C8,                       /* LV # Lo       HANGUL SYLLABLE SAE    */
 944   0xC0E4,                       /* LV # Lo       HANGUL SYLLABLE SYA    */
 945   0xC100,                       /* LV # Lo       HANGUL SYLLABLE SYAE   */
 946   0xC11C,                       /* LV # Lo       HANGUL SYLLABLE SEO    */
 947   0xC138,                       /* LV # Lo       HANGUL SYLLABLE SE     */
 948   0xC154,                       /* LV # Lo       HANGUL SYLLABLE SYEO   */
 949   0xC170,                       /* LV # Lo       HANGUL SYLLABLE SYE    */
 950   0xC18C,                       /* LV # Lo       HANGUL SYLLABLE SO     */
 951   0xC1A8,                       /* LV # Lo       HANGUL SYLLABLE SWA    */
 952   0xC1C4,                       /* LV # Lo       HANGUL SYLLABLE SWAE   */
 953   0xC1E0,                       /* LV # Lo       HANGUL SYLLABLE SOE    */
 954   0xC1FC,                       /* LV # Lo       HANGUL SYLLABLE SYO    */
 955   0xC218,                       /* LV # Lo       HANGUL SYLLABLE SU     */
 956   0xC234,                       /* LV # Lo       HANGUL SYLLABLE SWEO   */
 957   0xC250,                       /* LV # Lo       HANGUL SYLLABLE SWE    */
 958   0xC26C,                       /* LV # Lo       HANGUL SYLLABLE SWI    */
 959   0xC288,                       /* LV # Lo       HANGUL SYLLABLE SYU    */
 960   0xC2A4,                       /* LV # Lo       HANGUL SYLLABLE SEU    */
 961   0xC2C0,                       /* LV # Lo       HANGUL SYLLABLE SYI    */
 962   0xC2DC,                       /* LV # Lo       HANGUL SYLLABLE SI     */
 963   0xC2F8,                       /* LV # Lo       HANGUL SYLLABLE SSA    */
 964   0xC314,                       /* LV # Lo       HANGUL SYLLABLE SSAE   */
 965   0xC330,                       /* LV # Lo       HANGUL SYLLABLE SSYA   */
 966   0xC34C,                       /* LV # Lo       HANGUL SYLLABLE SSYAE  */
 967   0xC368,                       /* LV # Lo       HANGUL SYLLABLE SSEO   */
 968   0xC384,                       /* LV # Lo       HANGUL SYLLABLE SSE    */
 969   0xC3A0,                       /* LV # Lo       HANGUL SYLLABLE SSYEO  */
 970   0xC3BC,                       /* LV # Lo       HANGUL SYLLABLE SSYE   */
 971   0xC3D8,                       /* LV # Lo       HANGUL SYLLABLE SSO    */
 972   0xC3F4,                       /* LV # Lo       HANGUL SYLLABLE SSWA   */
 973   0xC410,                       /* LV # Lo       HANGUL SYLLABLE SSWAE  */
 974   0xC42C,                       /* LV # Lo       HANGUL SYLLABLE SSOE   */
 975   0xC448,                       /* LV # Lo       HANGUL SYLLABLE SSYO   */
 976   0xC464,                       /* LV # Lo       HANGUL SYLLABLE SSU    */
 977   0xC480,                       /* LV # Lo       HANGUL SYLLABLE SSWEO  */
 978   0xC49C,                       /* LV # Lo       HANGUL SYLLABLE SSWE   */
 979   0xC4B8,                       /* LV # Lo       HANGUL SYLLABLE SSWI   */
 980   0xC4D4,                       /* LV # Lo       HANGUL SYLLABLE SSYU   */
 981   0xC4F0,                       /* LV # Lo       HANGUL SYLLABLE SSEU   */
 982   0xC50C,                       /* LV # Lo       HANGUL SYLLABLE SSYI   */
 983   0xC528,                       /* LV # Lo       HANGUL SYLLABLE SSI    */
 984   0xC544,                       /* LV # Lo       HANGUL SYLLABLE A      */
 985   0xC560,                       /* LV # Lo       HANGUL SYLLABLE AE     */
 986   0xC57C,                       /* LV # Lo       HANGUL SYLLABLE YA     */
 987   0xC598,                       /* LV # Lo       HANGUL SYLLABLE YAE    */
 988   0xC5B4,                       /* LV # Lo       HANGUL SYLLABLE EO     */
 989   0xC5D0,                       /* LV # Lo       HANGUL SYLLABLE E      */
 990   0xC5EC,                       /* LV # Lo       HANGUL SYLLABLE YEO    */
 991   0xC608,                       /* LV # Lo       HANGUL SYLLABLE YE     */
 992   0xC624,                       /* LV # Lo       HANGUL SYLLABLE O      */
 993   0xC640,                       /* LV # Lo       HANGUL SYLLABLE WA     */
 994   0xC65C,                       /* LV # Lo       HANGUL SYLLABLE WAE    */
 995   0xC678,                       /* LV # Lo       HANGUL SYLLABLE OE     */
 996   0xC694,                       /* LV # Lo       HANGUL SYLLABLE YO     */
 997   0xC6B0,                       /* LV # Lo       HANGUL SYLLABLE U      */
 998   0xC6CC,                       /* LV # Lo       HANGUL SYLLABLE WEO    */
 999   0xC6E8,                       /* LV # Lo       HANGUL SYLLABLE WE     */
1000   0xC704,                       /* LV # Lo       HANGUL SYLLABLE WI     */
1001   0xC720,                       /* LV # Lo       HANGUL SYLLABLE YU     */
1002   0xC73C,                       /* LV # Lo       HANGUL SYLLABLE EU     */
1003   0xC758,                       /* LV # Lo       HANGUL SYLLABLE YI     */
1004   0xC774,                       /* LV # Lo       HANGUL SYLLABLE I      */
1005   0xC790,                       /* LV # Lo       HANGUL SYLLABLE JA     */
1006   0xC7AC,                       /* LV # Lo       HANGUL SYLLABLE JAE    */
1007   0xC7C8,                       /* LV # Lo       HANGUL SYLLABLE JYA    */
1008   0xC7E4,                       /* LV # Lo       HANGUL SYLLABLE JYAE   */
1009   0xC800,                       /* LV # Lo       HANGUL SYLLABLE JEO    */
1010   0xC81C,                       /* LV # Lo       HANGUL SYLLABLE JE     */
1011   0xC838,                       /* LV # Lo       HANGUL SYLLABLE JYEO   */
1012   0xC854,                       /* LV # Lo       HANGUL SYLLABLE JYE    */
1013   0xC870,                       /* LV # Lo       HANGUL SYLLABLE JO     */
1014   0xC88C,                       /* LV # Lo       HANGUL SYLLABLE JWA    */
1015   0xC8A8,                       /* LV # Lo       HANGUL SYLLABLE JWAE   */
1016   0xC8C4,                       /* LV # Lo       HANGUL SYLLABLE JOE    */
1017   0xC8E0,                       /* LV # Lo       HANGUL SYLLABLE JYO    */
1018   0xC8FC,                       /* LV # Lo       HANGUL SYLLABLE JU     */
1019   0xC918,                       /* LV # Lo       HANGUL SYLLABLE JWEO   */
1020   0xC934,                       /* LV # Lo       HANGUL SYLLABLE JWE    */
1021   0xC950,                       /* LV # Lo       HANGUL SYLLABLE JWI    */
1022   0xC96C,                       /* LV # Lo       HANGUL SYLLABLE JYU    */
1023   0xC988,                       /* LV # Lo       HANGUL SYLLABLE JEU    */
1024   0xC9A4,                       /* LV # Lo       HANGUL SYLLABLE JYI    */
1025   0xC9C0,                       /* LV # Lo       HANGUL SYLLABLE JI     */
1026   0xC9DC,                       /* LV # Lo       HANGUL SYLLABLE JJA    */
1027   0xC9F8,                       /* LV # Lo       HANGUL SYLLABLE JJAE   */
1028   0xCA14,                       /* LV # Lo       HANGUL SYLLABLE JJYA   */
1029   0xCA30,                       /* LV # Lo       HANGUL SYLLABLE JJYAE  */
1030   0xCA4C,                       /* LV # Lo       HANGUL SYLLABLE JJEO   */
1031   0xCA68,                       /* LV # Lo       HANGUL SYLLABLE JJE    */
1032   0xCA84,                       /* LV # Lo       HANGUL SYLLABLE JJYEO  */
1033   0xCAA0,                       /* LV # Lo       HANGUL SYLLABLE JJYE   */
1034   0xCABC,                       /* LV # Lo       HANGUL SYLLABLE JJO    */
1035   0xCAD8,                       /* LV # Lo       HANGUL SYLLABLE JJWA   */
1036   0xCAF4,                       /* LV # Lo       HANGUL SYLLABLE JJWAE  */
1037   0xCB10,                       /* LV # Lo       HANGUL SYLLABLE JJOE   */
1038   0xCB2C,                       /* LV # Lo       HANGUL SYLLABLE JJYO   */
1039   0xCB48,                       /* LV # Lo       HANGUL SYLLABLE JJU    */
1040   0xCB64,                       /* LV # Lo       HANGUL SYLLABLE JJWEO  */
1041   0xCB80,                       /* LV # Lo       HANGUL SYLLABLE JJWE   */
1042   0xCB9C,                       /* LV # Lo       HANGUL SYLLABLE JJWI   */
1043   0xCBB8,                       /* LV # Lo       HANGUL SYLLABLE JJYU   */
1044   0xCBD4,                       /* LV # Lo       HANGUL SYLLABLE JJEU   */
1045   0xCBF0,                       /* LV # Lo       HANGUL SYLLABLE JJYI   */
1046   0xCC0C,                       /* LV # Lo       HANGUL SYLLABLE JJI    */
1047   0xCC28,                       /* LV # Lo       HANGUL SYLLABLE CA     */
1048   0xCC44,                       /* LV # Lo       HANGUL SYLLABLE CAE    */
1049   0xCC60,                       /* LV # Lo       HANGUL SYLLABLE CYA    */
1050   0xCC7C,                       /* LV # Lo       HANGUL SYLLABLE CYAE   */
1051   0xCC98,                       /* LV # Lo       HANGUL SYLLABLE CEO    */
1052   0xCCB4,                       /* LV # Lo       HANGUL SYLLABLE CE     */
1053   0xCCD0,                       /* LV # Lo       HANGUL SYLLABLE CYEO   */
1054   0xCCEC,                       /* LV # Lo       HANGUL SYLLABLE CYE    */
1055   0xCD08,                       /* LV # Lo       HANGUL SYLLABLE CO     */
1056   0xCD24,                       /* LV # Lo       HANGUL SYLLABLE CWA    */
1057   0xCD40,                       /* LV # Lo       HANGUL SYLLABLE CWAE   */
1058   0xCD5C,                       /* LV # Lo       HANGUL SYLLABLE COE    */
1059   0xCD78,                       /* LV # Lo       HANGUL SYLLABLE CYO    */
1060   0xCD94,                       /* LV # Lo       HANGUL SYLLABLE CU     */
1061   0xCDB0,                       /* LV # Lo       HANGUL SYLLABLE CWEO   */
1062   0xCDCC,                       /* LV # Lo       HANGUL SYLLABLE CWE    */
1063   0xCDE8,                       /* LV # Lo       HANGUL SYLLABLE CWI    */
1064   0xCE04,                       /* LV # Lo       HANGUL SYLLABLE CYU    */
1065   0xCE20,                       /* LV # Lo       HANGUL SYLLABLE CEU    */
1066   0xCE3C,                       /* LV # Lo       HANGUL SYLLABLE CYI    */
1067   0xCE58,                       /* LV # Lo       HANGUL SYLLABLE CI     */
1068   0xCE74,                       /* LV # Lo       HANGUL SYLLABLE KA     */
1069   0xCE90,                       /* LV # Lo       HANGUL SYLLABLE KAE    */
1070   0xCEAC,                       /* LV # Lo       HANGUL SYLLABLE KYA    */
1071   0xCEC8,                       /* LV # Lo       HANGUL SYLLABLE KYAE   */
1072   0xCEE4,                       /* LV # Lo       HANGUL SYLLABLE KEO    */
1073   0xCF00,                       /* LV # Lo       HANGUL SYLLABLE KE     */
1074   0xCF1C,                       /* LV # Lo       HANGUL SYLLABLE KYEO   */
1075   0xCF38,                       /* LV # Lo       HANGUL SYLLABLE KYE    */
1076   0xCF54,                       /* LV # Lo       HANGUL SYLLABLE KO     */
1077   0xCF70,                       /* LV # Lo       HANGUL SYLLABLE KWA    */
1078   0xCF8C,                       /* LV # Lo       HANGUL SYLLABLE KWAE   */
1079   0xCFA8,                       /* LV # Lo       HANGUL SYLLABLE KOE    */
1080   0xCFC4,                       /* LV # Lo       HANGUL SYLLABLE KYO    */
1081   0xCFE0,                       /* LV # Lo       HANGUL SYLLABLE KU     */
1082   0xCFFC,                       /* LV # Lo       HANGUL SYLLABLE KWEO   */
1083   0xD018,                       /* LV # Lo       HANGUL SYLLABLE KWE    */
1084   0xD034,                       /* LV # Lo       HANGUL SYLLABLE KWI    */
1085   0xD050,                       /* LV # Lo       HANGUL SYLLABLE KYU    */
1086   0xD06C,                       /* LV # Lo       HANGUL SYLLABLE KEU    */
1087   0xD088,                       /* LV # Lo       HANGUL SYLLABLE KYI    */
1088   0xD0A4,                       /* LV # Lo       HANGUL SYLLABLE KI     */
1089   0xD0C0,                       /* LV # Lo       HANGUL SYLLABLE TA     */
1090   0xD0DC,                       /* LV # Lo       HANGUL SYLLABLE TAE    */
1091   0xD0F8,                       /* LV # Lo       HANGUL SYLLABLE TYA    */
1092   0xD114,                       /* LV # Lo       HANGUL SYLLABLE TYAE   */
1093   0xD130,                       /* LV # Lo       HANGUL SYLLABLE TEO    */
1094   0xD14C,                       /* LV # Lo       HANGUL SYLLABLE TE     */
1095   0xD168,                       /* LV # Lo       HANGUL SYLLABLE TYEO   */
1096   0xD184,                       /* LV # Lo       HANGUL SYLLABLE TYE    */
1097   0xD1A0,                       /* LV # Lo       HANGUL SYLLABLE TO     */
1098   0xD1BC,                       /* LV # Lo       HANGUL SYLLABLE TWA    */
1099   0xD1D8,                       /* LV # Lo       HANGUL SYLLABLE TWAE   */
1100   0xD1F4,                       /* LV # Lo       HANGUL SYLLABLE TOE    */
1101   0xD210,                       /* LV # Lo       HANGUL SYLLABLE TYO    */
1102   0xD22C,                       /* LV # Lo       HANGUL SYLLABLE TU     */
1103   0xD248,                       /* LV # Lo       HANGUL SYLLABLE TWEO   */
1104   0xD264,                       /* LV # Lo       HANGUL SYLLABLE TWE    */
1105   0xD280,                       /* LV # Lo       HANGUL SYLLABLE TWI    */
1106   0xD29C,                       /* LV # Lo       HANGUL SYLLABLE TYU    */
1107   0xD2B8,                       /* LV # Lo       HANGUL SYLLABLE TEU    */
1108   0xD2D4,                       /* LV # Lo       HANGUL SYLLABLE TYI    */
1109   0xD2F0,                       /* LV # Lo       HANGUL SYLLABLE TI     */
1110   0xD30C,                       /* LV # Lo       HANGUL SYLLABLE PA     */
1111   0xD328,                       /* LV # Lo       HANGUL SYLLABLE PAE    */
1112   0xD344,                       /* LV # Lo       HANGUL SYLLABLE PYA    */
1113   0xD360,                       /* LV # Lo       HANGUL SYLLABLE PYAE   */
1114   0xD37C,                       /* LV # Lo       HANGUL SYLLABLE PEO    */
1115   0xD398,                       /* LV # Lo       HANGUL SYLLABLE PE     */
1116   0xD3B4,                       /* LV # Lo       HANGUL SYLLABLE PYEO   */
1117   0xD3D0,                       /* LV # Lo       HANGUL SYLLABLE PYE    */
1118   0xD3EC,                       /* LV # Lo       HANGUL SYLLABLE PO     */
1119   0xD408,                       /* LV # Lo       HANGUL SYLLABLE PWA    */
1120   0xD424,                       /* LV # Lo       HANGUL SYLLABLE PWAE   */
1121   0xD440,                       /* LV # Lo       HANGUL SYLLABLE POE    */
1122   0xD45C,                       /* LV # Lo       HANGUL SYLLABLE PYO    */
1123   0xD478,                       /* LV # Lo       HANGUL SYLLABLE PU     */
1124   0xD494,                       /* LV # Lo       HANGUL SYLLABLE PWEO   */
1125   0xD4B0,                       /* LV # Lo       HANGUL SYLLABLE PWE    */
1126   0xD4CC,                       /* LV # Lo       HANGUL SYLLABLE PWI    */
1127   0xD4E8,                       /* LV # Lo       HANGUL SYLLABLE PYU    */
1128   0xD504,                       /* LV # Lo       HANGUL SYLLABLE PEU    */
1129   0xD520,                       /* LV # Lo       HANGUL SYLLABLE PYI    */
1130   0xD53C,                       /* LV # Lo       HANGUL SYLLABLE PI     */
1131   0xD558,                       /* LV # Lo       HANGUL SYLLABLE HA     */
1132   0xD574,                       /* LV # Lo       HANGUL SYLLABLE HAE    */
1133   0xD590,                       /* LV # Lo       HANGUL SYLLABLE HYA    */
1134   0xD5AC,                       /* LV # Lo       HANGUL SYLLABLE HYAE   */
1135   0xD5C8,                       /* LV # Lo       HANGUL SYLLABLE HEO    */
1136   0xD5E4,                       /* LV # Lo       HANGUL SYLLABLE HE     */
1137   0xD600,                       /* LV # Lo       HANGUL SYLLABLE HYEO   */
1138   0xD61C,                       /* LV # Lo       HANGUL SYLLABLE HYE    */
1139   0xD638,                       /* LV # Lo       HANGUL SYLLABLE HO     */
1140   0xD654,                       /* LV # Lo       HANGUL SYLLABLE HWA    */
1141   0xD670,                       /* LV # Lo       HANGUL SYLLABLE HWAE   */
1142   0xD68C,                       /* LV # Lo       HANGUL SYLLABLE HOE    */
1143   0xD6A8,                       /* LV # Lo       HANGUL SYLLABLE HYO    */
1144   0xD6C4,                       /* LV # Lo       HANGUL SYLLABLE HU     */
1145   0xD6E0,                       /* LV # Lo       HANGUL SYLLABLE HWEO   */
1146   0xD6FC,                       /* LV # Lo       HANGUL SYLLABLE HWE    */
1147   0xD718,                       /* LV # Lo       HANGUL SYLLABLE HWI    */
1148   0xD734,                       /* LV # Lo       HANGUL SYLLABLE HYU    */
1149   0xD750,                       /* LV # Lo       HANGUL SYLLABLE HEU    */
1150   0xD76C,                       /* LV # Lo       HANGUL SYLLABLE HYI    */
1151   0xD788,                       /* LV # Lo       HANGUL SYLLABLE HI     */
1152   0
1153 };
1154
1155 static const uint32_t pr29_13_2[] = {
1156   0x11A8, 0x11A9, 0x11AA, 0x11AB, 0x11AC, 0x11AD, 0x11AE, 0x11AF,
1157   0x11B0, 0x11B1, 0x11B2, 0x11B3, 0x11B4, 0x11B5, 0x11B6, 0x11B7,
1158   0x11B8, 0x11B9, 0x11BA, 0x11BB, 0x11BC, 0x11BD, 0x11BE, 0x11BF,
1159   0x11C0, 0x11C1, 0x11C2, 0
1160 };
1161
1162 typedef struct
1163 {
1164   const uint32_t *first;
1165   const uint32_t *last;
1166 } Pr29;
1167
1168 static const Pr29 pr29[] = {
1169   {&pr29_1_1[0], &pr29_1_2[0]},
1170   {&pr29_2_1[0], &pr29_2_2[0]},
1171   {&pr29_3_1[0], &pr29_3_2[0]},
1172   {&pr29_4_1[0], &pr29_4_2[0]},
1173   {&pr29_5_1[0], &pr29_5_2[0]},
1174   {&pr29_6_1[0], &pr29_6_2[0]},
1175   {&pr29_7_1[0], &pr29_7_2[0]},
1176   {&pr29_8_1[0], &pr29_8_2[0]},
1177   {&pr29_9_1[0], &pr29_9_2[0]},
1178   {&pr29_10_1[0], &pr29_10_2[0]},
1179   {&pr29_11_1[0], &pr29_11_2[0]},
1180   {&pr29_12_1[0], &pr29_12_2[0]},
1181   {&pr29_13_1[0], &pr29_13_2[0]},
1182   {NULL, NULL}
1183 };
1184
1185 static size_t
1186 first_column (uint32_t c)
1187 {
1188   size_t i, j;
1189
1190   for (i = 0; pr29[i].first; i++)
1191     for (j = 0; pr29[i].first[j]; j++)
1192       if (c == pr29[i].first[j])
1193         return i + 1;
1194
1195   return 0;
1196 }
1197
1198 static int
1199 in_last_column_row (uint32_t c, size_t row)
1200 {
1201   size_t i;
1202
1203   for (i = 0; pr29[row - 1].last[i]; i++)
1204     if (c == pr29[row - 1].last[i])
1205       return 1;
1206
1207   return 0;
1208 }
1209
1210 static size_t
1211 combinationclass (uint32_t c)
1212 {
1213   size_t i;
1214
1215   for (i = 0; nzcc[i]; i++)
1216     if (c == nzcc[i])
1217       return i + 1;
1218
1219   return 0;
1220 }
1221
1222 /**
1223  * pr29_4 - check if input trigger Unicode normalization bugs
1224  * @in: input array with unicode code points.
1225  * @len: length of input array with unicode code points.
1226  *
1227  * Check the input to see if it may be normalized into different
1228  * strings by different NFKC implementations, due to an anomaly in the
1229  * NFKC specifications.
1230  *
1231  * Return value: Returns the #Pr29_rc value %PR29_SUCCESS on success,
1232  *   and %PR29_PROBLEM if the input sequence is a "problem sequence"
1233  *   (i.e., may be normalized into different strings by different
1234  *   implementations).
1235  **/
1236 int
1237 pr29_4 (const uint32_t * in, size_t len)
1238 {
1239   size_t i, j, k, row;
1240
1241   /*
1242    * The problem sequence are of the form:
1243    *
1244    *      first_character  intervening_character+ last_character
1245    *
1246    * where the first_character and last_character come from the same
1247    * row in the following table, and there is at least one
1248    * intervening_character with non-zero Canonical Combining
1249    * Class. (The '+' above means one or more occurrences.)
1250    *
1251    */
1252
1253   for (i = 0; i < len; i++)
1254     if ((row = first_column (in[i])) > 0)
1255       for (j = i + 1; j < len; j++)
1256         if (combinationclass (in[j]))
1257           for (k = j + 1; k < len; j++)
1258             if (in_last_column_row (in[k], row))
1259               return PR29_PROBLEM;
1260
1261   return PR29_SUCCESS;
1262 }
1263
1264 /**
1265  * pr29_4z - check if input trigger Unicode normalization bugs
1266  * @in: zero terminated array of Unicode code points.
1267  *
1268  * Check the input to see if it may be normalized into different
1269  * strings by different NFKC implementations, due to an anomaly in the
1270  * NFKC specifications.
1271  *
1272  * Return value: Returns the #Pr29_rc value %PR29_SUCCESS on success,
1273  *   and %PR29_PROBLEM if the input sequence is a "problem sequence"
1274  *   (i.e., may be normalized into different strings by different
1275  *   implementations).
1276  **/
1277 int
1278 pr29_4z (const uint32_t * in)
1279 {
1280   size_t len;
1281
1282   for (len = 0; in[len]; len++)
1283     ;
1284
1285   return pr29_4 (in, len);
1286 }
1287
1288 /**
1289  * pr29_8z - check if input trigger Unicode normalization bugs
1290  * @in: zero terminated input UTF-8 string.
1291  *
1292  * Check the input to see if it may be normalized into different
1293  * strings by different NFKC implementations, due to an anomaly in the
1294  * NFKC specifications.
1295  *
1296  * Return value: Returns the #Pr29_rc value %PR29_SUCCESS on success,
1297  *   and %PR29_PROBLEM if the input sequence is a "problem sequence"
1298  *   (i.e., may be normalized into different strings by different
1299  *   implementations), or %PR29_STRINGPREP_ERROR if there was a
1300  *   problem converting the string from UTF-8 to UCS-4.
1301  **/
1302 int
1303 pr29_8z (const char *in)
1304 {
1305   uint32_t *p;
1306   int rc;
1307
1308   p = stringprep_utf8_to_ucs4 (in, -1, NULL);
1309   if (!p)
1310     return PR29_STRINGPREP_ERROR;
1311
1312   rc = pr29_4z (p);
1313
1314   free (p);
1315
1316   return rc;
1317 }
1318
1319 /**
1320  * Pr29_rc:
1321  * @PR29_SUCCESS: Successful operation.  This value is guaranteed to
1322  *   always be zero, the remaining ones are only guaranteed to hold
1323  *   non-zero values, for logical comparison purposes.
1324  * @PR29_PROBLEM: A problem sequence was encountered.
1325  * @PR29_STRINGPREP_ERROR: The character set conversion failed (only
1326  *   for pr29_8() and pr29_8z()).
1327  *
1328  * Enumerated return codes for pr29_4(), pr29_4z(), pr29_8z().  The
1329  * value 0 is guaranteed to always correspond to success.
1330  */