/* Properties of Unicode characters.

   Copyright (C) 2007, 2011-2017 Free Software Foundation, Inc.

   Written by Bruno Haible <bruno@clisp.org>, 2007.

   This program is free software: you can redistribute it and/or modify it

   under the terms of the GNU General Public License as published

   by the Free Software Foundation; either version 3 of the License, or

   (at your option) any later version.

   This program is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

   General Public License for more details.

   You should have received a copy of the GNU General Public License

   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */

#include <config.h>

/* Specification.  */

#include "unictype.h"

#include <stdlib.h>

#include <string.h>

/* Indices stored in the 'struct named_category' elements of the perfect hash

   table.  We don't use uc_general_category_t values or their addresses

   directly, because this would introduce load-time relocations.  */

enum

{

  /* General.  */

  UC_PROPERTY_INDEX_WHITE_SPACE,

  UC_PROPERTY_INDEX_ALPHABETIC,

  UC_PROPERTY_INDEX_OTHER_ALPHABETIC,

  UC_PROPERTY_INDEX_NOT_A_CHARACTER,

  UC_PROPERTY_INDEX_DEFAULT_IGNORABLE_CODE_POINT,

  UC_PROPERTY_INDEX_OTHER_DEFAULT_IGNORABLE_CODE_POINT,

  UC_PROPERTY_INDEX_DEPRECATED,

  UC_PROPERTY_INDEX_LOGICAL_ORDER_EXCEPTION,

  UC_PROPERTY_INDEX_VARIATION_SELECTOR,

  UC_PROPERTY_INDEX_PRIVATE_USE,

  UC_PROPERTY_INDEX_UNASSIGNED_CODE_VALUE,

  /* Case.  */

  UC_PROPERTY_INDEX_UPPERCASE,

  UC_PROPERTY_INDEX_OTHER_UPPERCASE,

  UC_PROPERTY_INDEX_LOWERCASE,

  UC_PROPERTY_INDEX_OTHER_LOWERCASE,

  UC_PROPERTY_INDEX_TITLECASE,

  UC_PROPERTY_INDEX_CASED,

  UC_PROPERTY_INDEX_CASE_IGNORABLE,

  UC_PROPERTY_INDEX_CHANGES_WHEN_LOWERCASED,

  UC_PROPERTY_INDEX_CHANGES_WHEN_UPPERCASED,

  UC_PROPERTY_INDEX_CHANGES_WHEN_TITLECASED,

  UC_PROPERTY_INDEX_CHANGES_WHEN_CASEFOLDED,

  UC_PROPERTY_INDEX_CHANGES_WHEN_CASEMAPPED,

  UC_PROPERTY_INDEX_SOFT_DOTTED,

  /* Identifiers.  */

  UC_PROPERTY_INDEX_ID_START,

  UC_PROPERTY_INDEX_OTHER_ID_START,

  UC_PROPERTY_INDEX_ID_CONTINUE,

  UC_PROPERTY_INDEX_OTHER_ID_CONTINUE,

  UC_PROPERTY_INDEX_XID_START,

  UC_PROPERTY_INDEX_XID_CONTINUE,

  UC_PROPERTY_INDEX_PATTERN_WHITE_SPACE,

  UC_PROPERTY_INDEX_PATTERN_SYNTAX,

  /* Shaping and rendering.  */

  UC_PROPERTY_INDEX_JOIN_CONTROL,

  UC_PROPERTY_INDEX_GRAPHEME_BASE,

  UC_PROPERTY_INDEX_GRAPHEME_EXTEND,

  UC_PROPERTY_INDEX_OTHER_GRAPHEME_EXTEND,

  UC_PROPERTY_INDEX_GRAPHEME_LINK,

  /* Bidi.  */

  UC_PROPERTY_INDEX_BIDI_CONTROL,

  UC_PROPERTY_INDEX_BIDI_LEFT_TO_RIGHT,

  UC_PROPERTY_INDEX_BIDI_HEBREW_RIGHT_TO_LEFT,

  UC_PROPERTY_INDEX_BIDI_ARABIC_RIGHT_TO_LEFT,

  UC_PROPERTY_INDEX_BIDI_EUROPEAN_DIGIT,

  UC_PROPERTY_INDEX_BIDI_EUR_NUM_SEPARATOR,

  UC_PROPERTY_INDEX_BIDI_EUR_NUM_TERMINATOR,

  UC_PROPERTY_INDEX_BIDI_ARABIC_DIGIT,

  UC_PROPERTY_INDEX_BIDI_COMMON_SEPARATOR,

  UC_PROPERTY_INDEX_BIDI_BLOCK_SEPARATOR,

  UC_PROPERTY_INDEX_BIDI_SEGMENT_SEPARATOR,

  UC_PROPERTY_INDEX_BIDI_WHITESPACE,

  UC_PROPERTY_INDEX_BIDI_NON_SPACING_MARK,

  UC_PROPERTY_INDEX_BIDI_BOUNDARY_NEUTRAL,

  UC_PROPERTY_INDEX_BIDI_PDF,

  UC_PROPERTY_INDEX_BIDI_EMBEDDING_OR_OVERRIDE,

  UC_PROPERTY_INDEX_BIDI_OTHER_NEUTRAL,

  /* Numeric.  */

  UC_PROPERTY_INDEX_HEX_DIGIT,

  UC_PROPERTY_INDEX_ASCII_HEX_DIGIT,

  /* CJK.  */

  UC_PROPERTY_INDEX_IDEOGRAPHIC,

  UC_PROPERTY_INDEX_UNIFIED_IDEOGRAPH,

  UC_PROPERTY_INDEX_RADICAL,

  UC_PROPERTY_INDEX_IDS_BINARY_OPERATOR,

  UC_PROPERTY_INDEX_IDS_TRINARY_OPERATOR,

  /* Misc.  */

  UC_PROPERTY_INDEX_ZERO_WIDTH,

  UC_PROPERTY_INDEX_SPACE,

  UC_PROPERTY_INDEX_NON_BREAK,

  UC_PROPERTY_INDEX_ISO_CONTROL,

  UC_PROPERTY_INDEX_FORMAT_CONTROL,

  UC_PROPERTY_INDEX_DASH,

  UC_PROPERTY_INDEX_HYPHEN,

  UC_PROPERTY_INDEX_PUNCTUATION,

  UC_PROPERTY_INDEX_LINE_SEPARATOR,

  UC_PROPERTY_INDEX_PARAGRAPH_SEPARATOR,

  UC_PROPERTY_INDEX_QUOTATION_MARK,

  UC_PROPERTY_INDEX_SENTENCE_TERMINAL,

  UC_PROPERTY_INDEX_TERMINAL_PUNCTUATION,

  UC_PROPERTY_INDEX_CURRENCY_SYMBOL,

  UC_PROPERTY_INDEX_MATH,

  UC_PROPERTY_INDEX_OTHER_MATH,

  UC_PROPERTY_INDEX_PAIRED_PUNCTUATION,

  UC_PROPERTY_INDEX_LEFT_OF_PAIR,

  UC_PROPERTY_INDEX_COMBINING,

  UC_PROPERTY_INDEX_COMPOSITE,

  UC_PROPERTY_INDEX_DECIMAL_DIGIT,

  UC_PROPERTY_INDEX_NUMERIC,

  UC_PROPERTY_INDEX_DIACRITIC,

  UC_PROPERTY_INDEX_EXTENDER,

  UC_PROPERTY_INDEX_IGNORABLE_CONTROL

};

/* Get gperf generated lookup function.  */

#include "unictype/pr_byname.h"

static const uc_property_t UC_PROPERTY_NONE = { NULL };

uc_property_t

uc_property_byname (const char *property_name)

{

  char buf[MAX_WORD_LENGTH + 1];

  const char *cp;

  char *bp;

  unsigned int count;

  const struct named_property *found;

  for (cp = property_name, bp = buf, count = MAX_WORD_LENGTH + 1; ; cp++, bp++)

    {

      unsigned char c = (unsigned char) *cp;

      if (c >= 0x80)

        goto invalid;

      if (c >= 'A' && c <= 'Z')

        c += 'a' - 'A';

      else if (c == ' ' || c == '-')

        c = '_';

      *bp = c;

      if (c == '\0')

        break;

      if (--count == 0)

        goto invalid;

    }

  found = uc_property_lookup (buf, bp - buf);

  if (found != NULL)

    /* Use a 'switch' statement here, because a table would introduce load-time

       relocations.  */

    switch (found->property_index)

      {

      case UC_PROPERTY_INDEX_WHITE_SPACE:

        return UC_PROPERTY_WHITE_SPACE;

      case UC_PROPERTY_INDEX_ALPHABETIC:

        return UC_PROPERTY_ALPHABETIC;

      case UC_PROPERTY_INDEX_OTHER_ALPHABETIC:

        return UC_PROPERTY_OTHER_ALPHABETIC;

      case UC_PROPERTY_INDEX_NOT_A_CHARACTER:

        return UC_PROPERTY_NOT_A_CHARACTER;

      case UC_PROPERTY_INDEX_DEFAULT_IGNORABLE_CODE_POINT:

        return UC_PROPERTY_DEFAULT_IGNORABLE_CODE_POINT;

      case UC_PROPERTY_INDEX_OTHER_DEFAULT_IGNORABLE_CODE_POINT:

        return UC_PROPERTY_OTHER_DEFAULT_IGNORABLE_CODE_POINT;

      case UC_PROPERTY_INDEX_DEPRECATED:

        return UC_PROPERTY_DEPRECATED;

      case UC_PROPERTY_INDEX_LOGICAL_ORDER_EXCEPTION:

        return UC_PROPERTY_LOGICAL_ORDER_EXCEPTION;

      case UC_PROPERTY_INDEX_VARIATION_SELECTOR:

        return UC_PROPERTY_VARIATION_SELECTOR;

      case UC_PROPERTY_INDEX_PRIVATE_USE:

        return UC_PROPERTY_PRIVATE_USE;

      case UC_PROPERTY_INDEX_UNASSIGNED_CODE_VALUE:

        return UC_PROPERTY_UNASSIGNED_CODE_VALUE;

      case UC_PROPERTY_INDEX_UPPERCASE:

        return UC_PROPERTY_UPPERCASE;

      case UC_PROPERTY_INDEX_OTHER_UPPERCASE:

        return UC_PROPERTY_OTHER_UPPERCASE;

      case UC_PROPERTY_INDEX_LOWERCASE:

        return UC_PROPERTY_LOWERCASE;

      case UC_PROPERTY_INDEX_OTHER_LOWERCASE:

        return UC_PROPERTY_OTHER_LOWERCASE;

      case UC_PROPERTY_INDEX_TITLECASE:

        return UC_PROPERTY_TITLECASE;

      case UC_PROPERTY_INDEX_CASED:

        return UC_PROPERTY_CASED;

      case UC_PROPERTY_INDEX_CASE_IGNORABLE:

        return UC_PROPERTY_CASE_IGNORABLE;

      case UC_PROPERTY_INDEX_CHANGES_WHEN_LOWERCASED:

        return UC_PROPERTY_CHANGES_WHEN_LOWERCASED;

      case UC_PROPERTY_INDEX_CHANGES_WHEN_UPPERCASED:

        return UC_PROPERTY_CHANGES_WHEN_UPPERCASED;

      case UC_PROPERTY_INDEX_CHANGES_WHEN_TITLECASED:

        return UC_PROPERTY_CHANGES_WHEN_TITLECASED;

      case UC_PROPERTY_INDEX_CHANGES_WHEN_CASEFOLDED:

        return UC_PROPERTY_CHANGES_WHEN_CASEFOLDED;

      case UC_PROPERTY_INDEX_CHANGES_WHEN_CASEMAPPED:

        return UC_PROPERTY_CHANGES_WHEN_CASEMAPPED;

      case UC_PROPERTY_INDEX_SOFT_DOTTED:

        return UC_PROPERTY_SOFT_DOTTED;

      case UC_PROPERTY_INDEX_ID_START:

        return UC_PROPERTY_ID_START;

      case UC_PROPERTY_INDEX_OTHER_ID_START:

        return UC_PROPERTY_OTHER_ID_START;

      case UC_PROPERTY_INDEX_ID_CONTINUE:

        return UC_PROPERTY_ID_CONTINUE;

      case UC_PROPERTY_INDEX_OTHER_ID_CONTINUE:

        return UC_PROPERTY_OTHER_ID_CONTINUE;

      case UC_PROPERTY_INDEX_XID_START:

        return UC_PROPERTY_XID_START;

      case UC_PROPERTY_INDEX_XID_CONTINUE:

        return UC_PROPERTY_XID_CONTINUE;

      case UC_PROPERTY_INDEX_PATTERN_WHITE_SPACE:

        return UC_PROPERTY_PATTERN_WHITE_SPACE;

      case UC_PROPERTY_INDEX_PATTERN_SYNTAX:

        return UC_PROPERTY_PATTERN_SYNTAX;

      case UC_PROPERTY_INDEX_JOIN_CONTROL:

        return UC_PROPERTY_JOIN_CONTROL;

      case UC_PROPERTY_INDEX_GRAPHEME_BASE:

        return UC_PROPERTY_GRAPHEME_BASE;

      case UC_PROPERTY_INDEX_GRAPHEME_EXTEND:

        return UC_PROPERTY_GRAPHEME_EXTEND;

      case UC_PROPERTY_INDEX_OTHER_GRAPHEME_EXTEND:

        return UC_PROPERTY_OTHER_GRAPHEME_EXTEND;

      case UC_PROPERTY_INDEX_GRAPHEME_LINK:

        return UC_PROPERTY_GRAPHEME_LINK;

      case UC_PROPERTY_INDEX_BIDI_CONTROL:

        return UC_PROPERTY_BIDI_CONTROL;

      case UC_PROPERTY_INDEX_BIDI_LEFT_TO_RIGHT:

        return UC_PROPERTY_BIDI_LEFT_TO_RIGHT;

      case UC_PROPERTY_INDEX_BIDI_HEBREW_RIGHT_TO_LEFT:

        return UC_PROPERTY_BIDI_HEBREW_RIGHT_TO_LEFT;

      case UC_PROPERTY_INDEX_BIDI_ARABIC_RIGHT_TO_LEFT:

        return UC_PROPERTY_BIDI_ARABIC_RIGHT_TO_LEFT;

      case UC_PROPERTY_INDEX_BIDI_EUROPEAN_DIGIT:

        return UC_PROPERTY_BIDI_EUROPEAN_DIGIT;

      case UC_PROPERTY_INDEX_BIDI_EUR_NUM_SEPARATOR:

        return UC_PROPERTY_BIDI_EUR_NUM_SEPARATOR;

      case UC_PROPERTY_INDEX_BIDI_EUR_NUM_TERMINATOR:

        return UC_PROPERTY_BIDI_EUR_NUM_TERMINATOR;

      case UC_PROPERTY_INDEX_BIDI_ARABIC_DIGIT:

        return UC_PROPERTY_BIDI_ARABIC_DIGIT;

      case UC_PROPERTY_INDEX_BIDI_COMMON_SEPARATOR:

        return UC_PROPERTY_BIDI_COMMON_SEPARATOR;

      case UC_PROPERTY_INDEX_BIDI_BLOCK_SEPARATOR:

        return UC_PROPERTY_BIDI_BLOCK_SEPARATOR;

      case UC_PROPERTY_INDEX_BIDI_SEGMENT_SEPARATOR:

        return UC_PROPERTY_BIDI_SEGMENT_SEPARATOR;

      case UC_PROPERTY_INDEX_BIDI_WHITESPACE:

        return UC_PROPERTY_BIDI_WHITESPACE;

      case UC_PROPERTY_INDEX_BIDI_NON_SPACING_MARK:

        return UC_PROPERTY_BIDI_NON_SPACING_MARK;

      case UC_PROPERTY_INDEX_BIDI_BOUNDARY_NEUTRAL:

        return UC_PROPERTY_BIDI_BOUNDARY_NEUTRAL;

      case UC_PROPERTY_INDEX_BIDI_PDF:

        return UC_PROPERTY_BIDI_PDF;

      case UC_PROPERTY_INDEX_BIDI_EMBEDDING_OR_OVERRIDE:

        return UC_PROPERTY_BIDI_EMBEDDING_OR_OVERRIDE;

      case UC_PROPERTY_INDEX_BIDI_OTHER_NEUTRAL:

        return UC_PROPERTY_BIDI_OTHER_NEUTRAL;

      case UC_PROPERTY_INDEX_HEX_DIGIT:

        return UC_PROPERTY_HEX_DIGIT;

      case UC_PROPERTY_INDEX_ASCII_HEX_DIGIT:

        return UC_PROPERTY_ASCII_HEX_DIGIT;

      case UC_PROPERTY_INDEX_IDEOGRAPHIC:

        return UC_PROPERTY_IDEOGRAPHIC;

      case UC_PROPERTY_INDEX_UNIFIED_IDEOGRAPH:

        return UC_PROPERTY_UNIFIED_IDEOGRAPH;

      case UC_PROPERTY_INDEX_RADICAL:

        return UC_PROPERTY_RADICAL;

      case UC_PROPERTY_INDEX_IDS_BINARY_OPERATOR:

        return UC_PROPERTY_IDS_BINARY_OPERATOR;

      case UC_PROPERTY_INDEX_IDS_TRINARY_OPERATOR:

        return UC_PROPERTY_IDS_TRINARY_OPERATOR;

      case UC_PROPERTY_INDEX_ZERO_WIDTH:

        return UC_PROPERTY_ZERO_WIDTH;

      case UC_PROPERTY_INDEX_SPACE:

        return UC_PROPERTY_SPACE;

      case UC_PROPERTY_INDEX_NON_BREAK:

        return UC_PROPERTY_NON_BREAK;

      case UC_PROPERTY_INDEX_ISO_CONTROL:

        return UC_PROPERTY_ISO_CONTROL;

      case UC_PROPERTY_INDEX_FORMAT_CONTROL:

        return UC_PROPERTY_FORMAT_CONTROL;

      case UC_PROPERTY_INDEX_DASH:

        return UC_PROPERTY_DASH;

      case UC_PROPERTY_INDEX_HYPHEN:

        return UC_PROPERTY_HYPHEN;

      case UC_PROPERTY_INDEX_PUNCTUATION:

        return UC_PROPERTY_PUNCTUATION;

      case UC_PROPERTY_INDEX_LINE_SEPARATOR:

        return UC_PROPERTY_LINE_SEPARATOR;

      case UC_PROPERTY_INDEX_PARAGRAPH_SEPARATOR:

        return UC_PROPERTY_PARAGRAPH_SEPARATOR;

      case UC_PROPERTY_INDEX_QUOTATION_MARK:

        return UC_PROPERTY_QUOTATION_MARK;

      case UC_PROPERTY_INDEX_SENTENCE_TERMINAL:

        return UC_PROPERTY_SENTENCE_TERMINAL;

      case UC_PROPERTY_INDEX_TERMINAL_PUNCTUATION:

        return UC_PROPERTY_TERMINAL_PUNCTUATION;

      case UC_PROPERTY_INDEX_CURRENCY_SYMBOL:

        return UC_PROPERTY_CURRENCY_SYMBOL;

      case UC_PROPERTY_INDEX_MATH:

        return UC_PROPERTY_MATH;

      case UC_PROPERTY_INDEX_OTHER_MATH:

        return UC_PROPERTY_OTHER_MATH;

      case UC_PROPERTY_INDEX_PAIRED_PUNCTUATION:

        return UC_PROPERTY_PAIRED_PUNCTUATION;

      case UC_PROPERTY_INDEX_LEFT_OF_PAIR:

        return UC_PROPERTY_LEFT_OF_PAIR;

      case UC_PROPERTY_INDEX_COMBINING:

        return UC_PROPERTY_COMBINING;

      case UC_PROPERTY_INDEX_COMPOSITE:

        return UC_PROPERTY_COMPOSITE;

      case UC_PROPERTY_INDEX_DECIMAL_DIGIT:

        return UC_PROPERTY_DECIMAL_DIGIT;

      case UC_PROPERTY_INDEX_NUMERIC:

        return UC_PROPERTY_NUMERIC;

      case UC_PROPERTY_INDEX_DIACRITIC:

        return UC_PROPERTY_DIACRITIC;

      case UC_PROPERTY_INDEX_EXTENDER:

        return UC_PROPERTY_EXTENDER;

      case UC_PROPERTY_INDEX_IGNORABLE_CONTROL:

        return UC_PROPERTY_IGNORABLE_CONTROL;

      default:

        abort ();

      }

 invalid:

  return UC_PROPERTY_NONE;

}