libs/xml2/chvalid.c

   1 /*
   2  * chvalid.c:   this module implements the character range
   3  *              validation APIs
   4  *
   5  * This file is automatically generated from the cvs source
   6  * definition files using the genChRanges.py Python script
   7  *
   8  * Generation date: Mon Mar 27 11:09:48 2006
   9  * Sources: chvalid.def
  10  * William Brack <wbrack@mmm.com.hk>
  11  */
  12
  13 #define IN_LIBXML
  14 #include "libxml.h"
  15 #include <libxml/chvalid.h>
  16
  17 #include <stddef.h>
  18
  19 /*
  20  * The initial tables ({func_name}_tab) are used to validate whether a
  21  * single-byte character is within the specified group.  Each table
  22  * contains 256 bytes, with each byte representing one of the 256
  23  * possible characters.  If the table byte is set, the character is
  24  * allowed.
  25  *
  26  */
  27 const unsigned char xmlIsPubidChar_tab[256] = {
  28     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00,
  29     0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  30     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x00, 0x01,
  31     0x01, 0x01, 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
  32     0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
  33     0x00, 0x01, 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
  34     0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
  35     0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x01,
  36     0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
  37     0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
  38     0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  39     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  40     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  41     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  42     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  43     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  44     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  45     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  46     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  47     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  48     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  49     0x00, 0x00, 0x00, 0x00 };
  50
  51 static const xmlChSRange xmlIsBaseChar_srng[] = { {0x100, 0x131},
  52     {0x134, 0x13e}, {0x141, 0x148}, {0x14a, 0x17e}, {0x180, 0x1c3},
  53     {0x1cd, 0x1f0}, {0x1f4, 0x1f5}, {0x1fa, 0x217}, {0x250, 0x2a8},
  54     {0x2bb, 0x2c1}, {0x386, 0x386}, {0x388, 0x38a}, {0x38c, 0x38c},
  55     {0x38e, 0x3a1}, {0x3a3, 0x3ce}, {0x3d0, 0x3d6}, {0x3da, 0x3da},
  56     {0x3dc, 0x3dc}, {0x3de, 0x3de}, {0x3e0, 0x3e0}, {0x3e2, 0x3f3},
  57     {0x401, 0x40c}, {0x40e, 0x44f}, {0x451, 0x45c}, {0x45e, 0x481},
  58     {0x490, 0x4c4}, {0x4c7, 0x4c8}, {0x4cb, 0x4cc}, {0x4d0, 0x4eb},
  59     {0x4ee, 0x4f5}, {0x4f8, 0x4f9}, {0x531, 0x556}, {0x559, 0x559},
  60     {0x561, 0x586}, {0x5d0, 0x5ea}, {0x5f0, 0x5f2}, {0x621, 0x63a},
  61     {0x641, 0x64a}, {0x671, 0x6b7}, {0x6ba, 0x6be}, {0x6c0, 0x6ce},
  62     {0x6d0, 0x6d3}, {0x6d5, 0x6d5}, {0x6e5, 0x6e6}, {0x905, 0x939},
  63     {0x93d, 0x93d}, {0x958, 0x961}, {0x985, 0x98c}, {0x98f, 0x990},
  64     {0x993, 0x9a8}, {0x9aa, 0x9b0}, {0x9b2, 0x9b2}, {0x9b6, 0x9b9},
  65     {0x9dc, 0x9dd}, {0x9df, 0x9e1}, {0x9f0, 0x9f1}, {0xa05, 0xa0a},
  66     {0xa0f, 0xa10}, {0xa13, 0xa28}, {0xa2a, 0xa30}, {0xa32, 0xa33},
  67     {0xa35, 0xa36}, {0xa38, 0xa39}, {0xa59, 0xa5c}, {0xa5e, 0xa5e},
  68     {0xa72, 0xa74}, {0xa85, 0xa8b}, {0xa8d, 0xa8d}, {0xa8f, 0xa91},
  69     {0xa93, 0xaa8}, {0xaaa, 0xab0}, {0xab2, 0xab3}, {0xab5, 0xab9},
  70     {0xabd, 0xabd}, {0xae0, 0xae0}, {0xb05, 0xb0c}, {0xb0f, 0xb10},
  71     {0xb13, 0xb28}, {0xb2a, 0xb30}, {0xb32, 0xb33}, {0xb36, 0xb39},
  72     {0xb3d, 0xb3d}, {0xb5c, 0xb5d}, {0xb5f, 0xb61}, {0xb85, 0xb8a},
  73     {0xb8e, 0xb90}, {0xb92, 0xb95}, {0xb99, 0xb9a}, {0xb9c, 0xb9c},
  74     {0xb9e, 0xb9f}, {0xba3, 0xba4}, {0xba8, 0xbaa}, {0xbae, 0xbb5},
  75     {0xbb7, 0xbb9}, {0xc05, 0xc0c}, {0xc0e, 0xc10}, {0xc12, 0xc28},
  76     {0xc2a, 0xc33}, {0xc35, 0xc39}, {0xc60, 0xc61}, {0xc85, 0xc8c},
  77     {0xc8e, 0xc90}, {0xc92, 0xca8}, {0xcaa, 0xcb3}, {0xcb5, 0xcb9},
  78     {0xcde, 0xcde}, {0xce0, 0xce1}, {0xd05, 0xd0c}, {0xd0e, 0xd10},
  79     {0xd12, 0xd28}, {0xd2a, 0xd39}, {0xd60, 0xd61}, {0xe01, 0xe2e},
  80     {0xe30, 0xe30}, {0xe32, 0xe33}, {0xe40, 0xe45}, {0xe81, 0xe82},
  81     {0xe84, 0xe84}, {0xe87, 0xe88}, {0xe8a, 0xe8a}, {0xe8d, 0xe8d},
  82     {0xe94, 0xe97}, {0xe99, 0xe9f}, {0xea1, 0xea3}, {0xea5, 0xea5},
  83     {0xea7, 0xea7}, {0xeaa, 0xeab}, {0xead, 0xeae}, {0xeb0, 0xeb0},
  84     {0xeb2, 0xeb3}, {0xebd, 0xebd}, {0xec0, 0xec4}, {0xf40, 0xf47},
  85     {0xf49, 0xf69}, {0x10a0, 0x10c5}, {0x10d0, 0x10f6}, {0x1100, 0x1100},
  86     {0x1102, 0x1103}, {0x1105, 0x1107}, {0x1109, 0x1109}, {0x110b, 0x110c},
  87     {0x110e, 0x1112}, {0x113c, 0x113c}, {0x113e, 0x113e}, {0x1140, 0x1140},
  88     {0x114c, 0x114c}, {0x114e, 0x114e}, {0x1150, 0x1150}, {0x1154, 0x1155},
  89     {0x1159, 0x1159}, {0x115f, 0x1161}, {0x1163, 0x1163}, {0x1165, 0x1165},
  90     {0x1167, 0x1167}, {0x1169, 0x1169}, {0x116d, 0x116e}, {0x1172, 0x1173},
  91     {0x1175, 0x1175}, {0x119e, 0x119e}, {0x11a8, 0x11a8}, {0x11ab, 0x11ab},
  92     {0x11ae, 0x11af}, {0x11b7, 0x11b8}, {0x11ba, 0x11ba}, {0x11bc, 0x11c2},
  93     {0x11eb, 0x11eb}, {0x11f0, 0x11f0}, {0x11f9, 0x11f9}, {0x1e00, 0x1e9b},
  94     {0x1ea0, 0x1ef9}, {0x1f00, 0x1f15}, {0x1f18, 0x1f1d}, {0x1f20, 0x1f45},
  95     {0x1f48, 0x1f4d}, {0x1f50, 0x1f57}, {0x1f59, 0x1f59}, {0x1f5b, 0x1f5b},
  96     {0x1f5d, 0x1f5d}, {0x1f5f, 0x1f7d}, {0x1f80, 0x1fb4}, {0x1fb6, 0x1fbc},
  97     {0x1fbe, 0x1fbe}, {0x1fc2, 0x1fc4}, {0x1fc6, 0x1fcc}, {0x1fd0, 0x1fd3},
  98     {0x1fd6, 0x1fdb}, {0x1fe0, 0x1fec}, {0x1ff2, 0x1ff4}, {0x1ff6, 0x1ffc},
  99     {0x2126, 0x2126}, {0x212a, 0x212b}, {0x212e, 0x212e}, {0x2180, 0x2182},
 100     {0x3041, 0x3094}, {0x30a1, 0x30fa}, {0x3105, 0x312c}, {0xac00, 0xd7a3}};
 101 const xmlChRangeGroup xmlIsBaseCharGroup =
 102         {197, 0, xmlIsBaseChar_srng, (xmlChLRangePtr)0};
 103
 104 static const xmlChSRange xmlIsChar_srng[] = { {0x100, 0xd7ff},
 105     {0xe000, 0xfffd}};
 106 static const xmlChLRange xmlIsChar_lrng[] = { {0x10000, 0x10ffff}};
 107 const xmlChRangeGroup xmlIsCharGroup =
 108         {2, 1, xmlIsChar_srng, xmlIsChar_lrng};
 109
 110 static const xmlChSRange xmlIsCombining_srng[] = { {0x300, 0x345},
 111     {0x360, 0x361}, {0x483, 0x486}, {0x591, 0x5a1}, {0x5a3, 0x5b9},
 112     {0x5bb, 0x5bd}, {0x5bf, 0x5bf}, {0x5c1, 0x5c2}, {0x5c4, 0x5c4},
 113     {0x64b, 0x652}, {0x670, 0x670}, {0x6d6, 0x6dc}, {0x6dd, 0x6df},
 114     {0x6e0, 0x6e4}, {0x6e7, 0x6e8}, {0x6ea, 0x6ed}, {0x901, 0x903},
 115     {0x93c, 0x93c}, {0x93e, 0x94c}, {0x94d, 0x94d}, {0x951, 0x954},
 116     {0x962, 0x963}, {0x981, 0x983}, {0x9bc, 0x9bc}, {0x9be, 0x9be},
 117     {0x9bf, 0x9bf}, {0x9c0, 0x9c4}, {0x9c7, 0x9c8}, {0x9cb, 0x9cd},
 118     {0x9d7, 0x9d7}, {0x9e2, 0x9e3}, {0xa02, 0xa02}, {0xa3c, 0xa3c},
 119     {0xa3e, 0xa3e}, {0xa3f, 0xa3f}, {0xa40, 0xa42}, {0xa47, 0xa48},
 120     {0xa4b, 0xa4d}, {0xa70, 0xa71}, {0xa81, 0xa83}, {0xabc, 0xabc},
 121     {0xabe, 0xac5}, {0xac7, 0xac9}, {0xacb, 0xacd}, {0xb01, 0xb03},
 122     {0xb3c, 0xb3c}, {0xb3e, 0xb43}, {0xb47, 0xb48}, {0xb4b, 0xb4d},
 123     {0xb56, 0xb57}, {0xb82, 0xb83}, {0xbbe, 0xbc2}, {0xbc6, 0xbc8},
 124     {0xbca, 0xbcd}, {0xbd7, 0xbd7}, {0xc01, 0xc03}, {0xc3e, 0xc44},
 125     {0xc46, 0xc48}, {0xc4a, 0xc4d}, {0xc55, 0xc56}, {0xc82, 0xc83},
 126     {0xcbe, 0xcc4}, {0xcc6, 0xcc8}, {0xcca, 0xccd}, {0xcd5, 0xcd6},
 127     {0xd02, 0xd03}, {0xd3e, 0xd43}, {0xd46, 0xd48}, {0xd4a, 0xd4d},
 128     {0xd57, 0xd57}, {0xe31, 0xe31}, {0xe34, 0xe3a}, {0xe47, 0xe4e},
 129     {0xeb1, 0xeb1}, {0xeb4, 0xeb9}, {0xebb, 0xebc}, {0xec8, 0xecd},
 130     {0xf18, 0xf19}, {0xf35, 0xf35}, {0xf37, 0xf37}, {0xf39, 0xf39},
 131     {0xf3e, 0xf3e}, {0xf3f, 0xf3f}, {0xf71, 0xf84}, {0xf86, 0xf8b},
 132     {0xf90, 0xf95}, {0xf97, 0xf97}, {0xf99, 0xfad}, {0xfb1, 0xfb7},
 133     {0xfb9, 0xfb9}, {0x20d0, 0x20dc}, {0x20e1, 0x20e1}, {0x302a, 0x302f},
 134     {0x3099, 0x3099}, {0x309a, 0x309a}};
 135 const xmlChRangeGroup xmlIsCombiningGroup =
 136         {95, 0, xmlIsCombining_srng, (xmlChLRangePtr)0};
 137
 138 static const xmlChSRange xmlIsDigit_srng[] = { {0x660, 0x669},
 139     {0x6f0, 0x6f9}, {0x966, 0x96f}, {0x9e6, 0x9ef}, {0xa66, 0xa6f},
 140     {0xae6, 0xaef}, {0xb66, 0xb6f}, {0xbe7, 0xbef}, {0xc66, 0xc6f},
 141     {0xce6, 0xcef}, {0xd66, 0xd6f}, {0xe50, 0xe59}, {0xed0, 0xed9},
 142     {0xf20, 0xf29}};
 143 const xmlChRangeGroup xmlIsDigitGroup =
 144         {14, 0, xmlIsDigit_srng, (xmlChLRangePtr)0};
 145
 146 static const xmlChSRange xmlIsExtender_srng[] = { {0x2d0, 0x2d0},
 147     {0x2d1, 0x2d1}, {0x387, 0x387}, {0x640, 0x640}, {0xe46, 0xe46},
 148     {0xec6, 0xec6}, {0x3005, 0x3005}, {0x3031, 0x3035}, {0x309d, 0x309e},
 149     {0x30fc, 0x30fe}};
 150 const xmlChRangeGroup xmlIsExtenderGroup =
 151         {10, 0, xmlIsExtender_srng, (xmlChLRangePtr)0};
 152
 153 static const xmlChSRange xmlIsIdeographic_srng[] = { {0x3007, 0x3007},
 154     {0x3021, 0x3029}, {0x4e00, 0x9fa5}};
 155 const xmlChRangeGroup xmlIsIdeographicGroup =
 156         {3, 0, xmlIsIdeographic_srng, (xmlChLRangePtr)0};
 157
 158
 159 /**
 160  * xmlCharInRange:
 161  * @val: character to be validated
 162  * @rptr: pointer to range to be used to validate
 163  *
 164  * Does a binary search of the range table to determine if char
 165  * is valid
 166  *
 167  * Returns: true if character valid, false otherwise
 168  */
 169 int
 170 xmlCharInRange (unsigned int val, const xmlChRangeGroup *rptr) {
 171     int low, high, mid;
 172     const xmlChSRange *sptr;
 173     const xmlChLRange *lptr;
 174
 175     if (rptr == NULL) return(0);
 176     if (val < 0x10000) {        /* is val in 'short' or 'long'  array? */
 177         if (rptr->nbShortRange == 0)
 178             return 0;
 179         low = 0;
 180         high = rptr->nbShortRange - 1;
 181         sptr = rptr->shortRange;
 182         while (low <= high) {
 183             mid = (low + high) / 2;
 184             if ((unsigned short) val < sptr[mid].low) {
 185                 high = mid - 1;
 186             } else {
 187                 if ((unsigned short) val > sptr[mid].high) {
 188                     low = mid + 1;
 189                 } else {
 190                     return 1;
 191                 }
 192             }
 193         }
 194     } else {
 195         if (rptr->nbLongRange == 0) {
 196             return 0;
 197         }
 198         low = 0;
 199         high = rptr->nbLongRange - 1;
 200         lptr = rptr->longRange;
 201         while (low <= high) {
 202             mid = (low + high) / 2;
 203             if (val < lptr[mid].low) {
 204                 high = mid - 1;
 205             } else {
 206                 if (val > lptr[mid].high) {
 207                     low = mid + 1;
 208                 } else {
 209                     return 1;
 210                 }
 211             }
 212         }
 213     }
 214     return 0;
 215 }
 216
 217
 218 /**
 219  * xmlIsBaseChar:
 220  * @ch:  character to validate
 221  *
 222  * This function is DEPRECATED.
 223  * Use xmlIsBaseChar_ch or xmlIsBaseCharQ instead
 224  *
 225  * Returns true if argument valid, false otherwise
 226  */
 227 int
 228 xmlIsBaseChar(unsigned int ch) {
 229     return(xmlIsBaseCharQ(ch));
 230 }
 231
 232
 233 /**
 234  * xmlIsBlank:
 235  * @ch:  character to validate
 236  *
 237  * This function is DEPRECATED.
 238  * Use xmlIsBlank_ch or xmlIsBlankQ instead
 239  *
 240  * Returns true if argument valid, false otherwise
 241  */
 242 int
 243 xmlIsBlank(unsigned int ch) {
 244     return(xmlIsBlankQ(ch));
 245 }
 246
 247
 248 /**
 249  * xmlIsChar:
 250  * @ch:  character to validate
 251  *
 252  * This function is DEPRECATED.
 253  * Use xmlIsChar_ch or xmlIsCharQ instead
 254  *
 255  * Returns true if argument valid, false otherwise
 256  */
 257 int
 258 xmlIsChar(unsigned int ch) {
 259     return(xmlIsCharQ(ch));
 260 }
 261
 262
 263 /**
 264  * xmlIsCombining:
 265  * @ch:  character to validate
 266  *
 267  * This function is DEPRECATED.
 268  * Use xmlIsCombiningQ instead
 269  *
 270  * Returns true if argument valid, false otherwise
 271  */
 272 int
 273 xmlIsCombining(unsigned int ch) {
 274     return(xmlIsCombiningQ(ch));
 275 }
 276
 277
 278 /**
 279  * xmlIsDigit:
 280  * @ch:  character to validate
 281  *
 282  * This function is DEPRECATED.
 283  * Use xmlIsDigit_ch or xmlIsDigitQ instead
 284  *
 285  * Returns true if argument valid, false otherwise
 286  */
 287 int
 288 xmlIsDigit(unsigned int ch) {
 289     return(xmlIsDigitQ(ch));
 290 }
 291
 292
 293 /**
 294  * xmlIsExtender:
 295  * @ch:  character to validate
 296  *
 297  * This function is DEPRECATED.
 298  * Use xmlIsExtender_ch or xmlIsExtenderQ instead
 299  *
 300  * Returns true if argument valid, false otherwise
 301  */
 302 int
 303 xmlIsExtender(unsigned int ch) {
 304     return(xmlIsExtenderQ(ch));
 305 }
 306
 307
 308 /**
 309  * xmlIsIdeographic:
 310  * @ch:  character to validate
 311  *
 312  * This function is DEPRECATED.
 313  * Use xmlIsIdeographicQ instead
 314  *
 315  * Returns true if argument valid, false otherwise
 316  */
 317 int
 318 xmlIsIdeographic(unsigned int ch) {
 319     return(xmlIsIdeographicQ(ch));
 320 }
 321
 322
 323 /**
 324  * xmlIsPubidChar:
 325  * @ch:  character to validate
 326  *
 327  * This function is DEPRECATED.
 328  * Use xmlIsPubidChar_ch or xmlIsPubidCharQ instead
 329  *
 330  * Returns true if argument valid, false otherwise
 331  */
 332 int
 333 xmlIsPubidChar(unsigned int ch) {
 334     return(xmlIsPubidCharQ(ch));
 335 }
 336