/* Properties of Unicode characters.
- Copyright (C) 2007 Free Software Foundation, Inc.
+ Copyright (C) 2007, 2011-2014 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
/* 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 "pr_byname.h"
+#include "unictype/pr_byname.h"
static const uc_property_t UC_PROPERTY_NONE = { NULL };
{
unsigned char c = (unsigned char) *cp;
if (c >= 0x80)
- goto invalid;
+ goto invalid;
if (c >= 'A' && c <= 'Z')
- c += 'a' - 'A';
+ c += 'a' - 'A';
else if (c == ' ' || c == '-')
- c = '_';
+ c = '_';
*bp = c;
if (c == '\0')
- break;
+ break;
if (--count == 0)
- goto invalid;
+ goto invalid;
}
found = uc_property_lookup (buf, bp - buf);
if (found != NULL)
- return found->property;
+ /* 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;
}
projects / gnulib.git / blobdiff