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/**
* Phoebe DOM Implementation.
*
* This is a C++ approximation of the W3C DOM model, which follows
* fairly closely the specifications in the various .idl files, copies of
* which are provided for reference. Most important is this one:
*
* http://www.w3.org/TR/2004/REC-DOM-Level-3-Core-20040407/idl-definitions.html
*
* More thorough explanations of the various classes and their algorithms
* can be found there.
*
*
* Authors:
* Bob Jamison
*
* Copyright (C) 2006-2008 Bob Jamison
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef __UCD_H__
#define __UCD_H__
/************************************************
** Unicode character classification
************************************************/
/**
* Enumerated Unicode general category types
*/
typedef enum UniCharType
{
UNI_UNASSIGNED = 0, /* Cn */
UNI_UPPERCASE_LETTER = 1, /* Lu */
UNI_LOWERCASE_LETTER = 2, /* Ll */
UNI_TITLECASE_LETTER = 3, /* Lt */
UNI_MODIFIER_LETTER = 4, /* Lm */
UNI_OTHER_LETTER = 5, /* Lo */
UNI_NON_SPACING_MARK = 6, /* Mn */
UNI_ENCLOSING_MARK = 7, /* Me */
UNI_COMBINING_SPACING_MARK = 8, /* Mc */
UNI_DECIMAL_DIGIT_NUMBER = 9, /* Nd */
UNI_LETTER_NUMBER = 10, /* Nl */
UNI_OTHER_NUMBER = 11, /* No */
UNI_SPACE_SEPARATOR = 12, /* Zs */
UNI_LINE_SEPARATOR = 13, /* Zl */
UNI_PARAGRAPH_SEPARATOR = 14, /* Zp */
UNI_CONTROL = 15, /* Cc */
UNI_FORMAT = 16, /* Cf */
UNI_UNUSED_RESERVE = 17, /* xx */
UNI_PRIVATE_USE = 18, /* Co */
UNI_SURROGATE = 19, /* Cs */
UNI_DASH_PUNCTUATION = 20, /* Pd */
UNI_START_PUNCTUATION = 21, /* Ps */
UNI_END_PUNCTUATION = 22, /* Pe */
UNI_CONNECTOR_PUNCTUATION = 23, /* Pc */
UNI_OTHER_PUNCTUATION = 24, /* Po */
UNI_MATH_SYMBOL = 25, /* Sm */
UNI_CURRENCY_SYMBOL = 26, /* Sc */
UNI_MODIFIER_SYMBOL = 27, /* Sk */
UNI_OTHER_SYMBOL = 28, /* So */
UNI_INITIAL_QUOTE_PUNCTUATION = 29, /* Pi */
UNI_FINAL_QUOTE_PUNCTUATION = 30 /* Pf */
} UnicodeCharType;
/**
* Get the raw table entry for this Unicode codepoint
* @param ch the Unicode codepoint to test
* @return the raw UCD property table entry
*/
unsigned int uni_code(int ch);
/**
* Get the Unicode General Category of ths character
* @param ch the Unicode codepoint to test
* @return the 'UniCharType' General Category enumeration (above)
*/
unsigned int uni_type(int ch);
/**
* Test if this Unicode code point is lower case
* @param ch the Unicode codepoint to test
* @return 1 if successful, else 0
*/
int uni_is_lower(int ch);
/**
* Test if this Unicode code point is upper case
* @param ch the Unicode codepoint to test
* @return 1 if successful, else 0
*/
int uni_is_upper(int ch);
/**
* Test if this Unicode code point is title case
* @param ch the Unicode codepoint to test
* @return 1 if successful, else 0
*/
int uni_is_title(int ch);
/**
* Test if this Unicode code point is a numeric digit
* @param ch the Unicode codepoint to test
* @return 1 if successful, else 0
*/
int uni_is_digit(int ch);
/**
* Test if this Unicode code point is defined in the database
* @param ch the Unicode codepoint to test
* @return 1 if successful, else 0
*/
int uni_is_defined(int ch);
/**
* Test if this Unicode code point is a letter
* @param ch the Unicode codepoint to test
* @return 1 if successful, else 0
*/
int uni_is_letter(int ch);
/**
* Test if this Unicode code point is a letter or a digit
* @param ch the Unicode codepoint to test
* @return 1 if successful, else 0
*/
int uni_is_letter_or_digit(int ch);
/**
* Test if this Unicode code point is considered to be a space
* @param ch the Unicode codepoint to test
* @return 1 if successful, else 0
*/
int uni_is_space(int ch);
/************************************************
** Unicode case conversion
************************************************/
/**
* Convert the given codepoint to its lower case mapping.
* If there is none, return the codepoint.
* @param ch the Unicode codepoint to convert
* @return the converted codepoint
*/
int uni_to_lower(int ch);
/**
* Convert the given codepoint to its upper case mapping.
* If there is none, return the codepoint.
* @param ch the Unicode codepoint to convert
* @return the converted codepoint
*/
int uni_to_upper(int ch);
/**
* Convert the given codepoint to its title case mapping.
* If there is none, return the codepoint.
* @param ch the Unicode codepoint to convert
* @return the converted codepoint
*/
int uni_to_title(int ch);
/************************************************
** Unicode blocks
************************************************/
/**
* Used to hold the information for a Unicode codepoint
* block
*/
typedef struct
{
/**
* Low end of the block range
*/
unsigned long low;
/**
* High end of the block range
*/
unsigned long high;
/**
* Name string for the block
*/
const char *name;
} UcdBlockData;
/**
* Return the Unicode block (defined below) for the given
* codepoint. If not found, return UCD_BLOCK_NO_BLOCK.
* @param ch the Unicode codepoint to search
* @return the block
*/
int uni_block(int ch);
/**
* Return the Unicode block data for the enumerated block number.
* @param nr the Unicode block number
* @return the block data if found, else NULL
*/
UcdBlockData *uni_block_data(int blockNr);
/**
* The Unicode codepoint blocks as defined in Blocks.txt.
* Block list has 171 entries
*/
typedef enum
{
/* 0, 000000 - 00007f */ UCD_BLOCK_BASIC_LATIN,
/* 2, 000100 - 00017f */ UCD_BLOCK_LATIN_EXTENDED_A,
/* 4, 000250 - 0002af */ UCD_BLOCK_IPA_EXTENSIONS,
/* 6, 000300 - 00036f */ UCD_BLOCK_COMBINING_DIACRITICAL_MARKS,
/* 8, 000400 - 0004ff */ UCD_BLOCK_CYRILLIC,
/* 10, 000530 - 00058f */ UCD_BLOCK_ARMENIAN,
/* 12, 000600 - 0006ff */ UCD_BLOCK_ARABIC,
/* 14, 000750 - 00077f */ UCD_BLOCK_ARABIC_SUPPLEMENT,
/* 16, 0007c0 - 0007ff */ UCD_BLOCK_NKO,
/* 18, 000980 - 0009ff */ UCD_BLOCK_BENGALI,
/* 20, 000a80 - 000aff */ UCD_BLOCK_GUJARATI,
/* 22, 000b80 - 000bff */ UCD_BLOCK_TAMIL,
/* 24, 000c80 - 000cff */ UCD_BLOCK_KANNADA,
/* 26, 000d80 - 000dff */ UCD_BLOCK_SINHALA,
/* 28, 000e80 - 000eff */ UCD_BLOCK_LAO,
/* 30, 001000 - 00109f */ UCD_BLOCK_MYANMAR,
/* 32, 001100 - 0011ff */ UCD_BLOCK_HANGUL_JAMO,
/* 34, 001380 - 00139f */ UCD_BLOCK_ETHIOPIC_SUPPLEMENT,
/* 36, 001400 - 00167f */ UCD_BLOCK_UNIFIED_CANADIAN_ABORIGINAL_SYLLABICS,
/* 38, 0016a0 - 0016ff */ UCD_BLOCK_RUNIC,
/* 40, 001720 - 00173f */ UCD_BLOCK_HANUNOO,
/* 42, 001760 - 00177f */ UCD_BLOCK_TAGBANWA,
/* 44, 001800 - 0018af */ UCD_BLOCK_MONGOLIAN,
/* 46, 001950 - 00197f */ UCD_BLOCK_TAI_LE,
/* 48, 0019e0 - 0019ff */ UCD_BLOCK_KHMER_SYMBOLS,
/* 50, 001b00 - 001b7f */ UCD_BLOCK_BALINESE,
/* 52, 001c00 - 001c4f */ UCD_BLOCK_LEPCHA,
/* 54, 001d00 - 001d7f */ UCD_BLOCK_PHONETIC_EXTENSIONS,
/* 56, 001dc0 - 001dff */ UCD_BLOCK_COMBINING_DIACRITICAL_MARKS_SUPPLEMENT,
/* 58, 001f00 - 001fff */ UCD_BLOCK_GREEK_EXTENDED,
/* 60, 002070 - 00209f */ UCD_BLOCK_SUPERSCRIPTS_AND_SUBSCRIPTS,
/* 62, 0020d0 - 0020ff */ UCD_BLOCK_COMBINING_DIACRITICAL_MARKS_FOR_SYMBOLS,
/* 64, 002150 - 00218f */ UCD_BLOCK_NUMBER_FORMS,
/* 66, 002200 - 0022ff */ UCD_BLOCK_MATHEMATICAL_OPERATORS,
/* 68, 002400 - 00243f */ UCD_BLOCK_CONTROL_PICTURES,
/* 70, 002460 - 0024ff */ UCD_BLOCK_ENCLOSED_ALPHANUMERICS,
/* 72, 002580 - 00259f */ UCD_BLOCK_BLOCK_ELEMENTS,
/* 74, 002600 - 0026ff */ UCD_BLOCK_MISCELLANEOUS_SYMBOLS,
/* 76, 0027c0 - 0027ef */ UCD_BLOCK_MISCELLANEOUS_MATHEMATICAL_SYMBOLS_A,
/* 78, 002800 - 0028ff */ UCD_BLOCK_BRAILLE_PATTERNS,
/* 80, 002980 - 0029ff */ UCD_BLOCK_MISCELLANEOUS_MATHEMATICAL_SYMBOLS_B,
/* 82, 002b00 - 002bff */ UCD_BLOCK_MISCELLANEOUS_SYMBOLS_AND_ARROWS,
/* 84, 002c60 - 002c7f */ UCD_BLOCK_LATIN_EXTENDED_C,
/* 86, 002d00 - 002d2f */ UCD_BLOCK_GEORGIAN_SUPPLEMENT,
/* 88, 002d80 - 002ddf */ UCD_BLOCK_ETHIOPIC_EXTENDED,
/* 90, 002e00 - 002e7f */ UCD_BLOCK_SUPPLEMENTAL_PUNCTUATION,
/* 92, 002f00 - 002fdf */ UCD_BLOCK_KANGXI_RADICALS,
/* 94, 003000 - 00303f */ UCD_BLOCK_CJK_SYMBOLS_AND_PUNCTUATION,
/* 96, 0030a0 - 0030ff */ UCD_BLOCK_KATAKANA,
/* 98, 003130 - 00318f */ UCD_BLOCK_HANGUL_COMPATIBILITY_JAMO,
/* 100, 0031a0 - 0031bf */ UCD_BLOCK_BOPOMOFO_EXTENDED,
/* 102, 0031f0 - 0031ff */ UCD_BLOCK_KATAKANA_PHONETIC_EXTENSIONS,
/* 104, 003300 - 0033ff */ UCD_BLOCK_CJK_COMPATIBILITY,
/* 106, 004dc0 - 004dff */ UCD_BLOCK_YIJING_HEXAGRAM_SYMBOLS,
/* 108, 00a000 - 00a48f */ UCD_BLOCK_YI_SYLLABLES,
/* 110, 00a500 - 00a63f */ UCD_BLOCK_VAI,
/* 112, 00a700 - 00a71f */ UCD_BLOCK_MODIFIER_TONE_LETTERS,
/* 114, 00a800 - 00a82f */ UCD_BLOCK_SYLOTI_NAGRI,
/* 116, 00a880 - 00a8df */ UCD_BLOCK_SAURASHTRA,
/* 118, 00a930 - 00a95f */ UCD_BLOCK_REJANG,
/* 120, 00ac00 - 00d7af */ UCD_BLOCK_HANGUL_SYLLABLES,
/* 122, 00db80 - 00dbff */ UCD_BLOCK_HIGH_PRIVATE_USE_SURROGATES,
/* 124, 00e000 - 00f8ff */ UCD_BLOCK_PRIVATE_USE_AREA,
/* 126, 00fb00 - 00fb4f */ UCD_BLOCK_ALPHABETIC_PRESENTATION_FORMS,
/* 128, 00fe00 - 00fe0f */ UCD_BLOCK_VARIATION_SELECTORS,
/* 130, 00fe20 - 00fe2f */ UCD_BLOCK_COMBINING_HALF_MARKS,
/* 132, 00fe50 - 00fe6f */ UCD_BLOCK_SMALL_FORM_VARIANTS,
/* 134, 00ff00 - 00ffef */ UCD_BLOCK_HALFWIDTH_AND_FULLWIDTH_FORMS,
/* 136, 010000 - 01007f */ UCD_BLOCK_LINEAR_B_SYLLABARY,
/* 138, 010100 - 01013f */ UCD_BLOCK_AEGEAN_NUMBERS,
/* 140, 010190 - 0101cf */ UCD_BLOCK_ANCIENT_SYMBOLS,
/* 142, 010280 - 01029f */ UCD_BLOCK_LYCIAN,
/* 144, 010300 - 01032f */ UCD_BLOCK_OLD_ITALIC,
/* 146, 010380 - 01039f */ UCD_BLOCK_UGARITIC,
/* 148, 010400 - 01044f */ UCD_BLOCK_DESERET,
/* 150, 010480 - 0104af */ UCD_BLOCK_OSMANYA,
/* 152, 010900 - 01091f */ UCD_BLOCK_PHOENICIAN,
/* 154, 010a00 - 010a5f */ UCD_BLOCK_KHAROSHTHI,
/* 156, 012400 - 01247f */ UCD_BLOCK_CUNEIFORM_NUMBERS_AND_PUNCTUATION,
/* 158, 01d100 - 01d1ff */ UCD_BLOCK_MUSICAL_SYMBOLS,
/* 160, 01d300 - 01d35f */ UCD_BLOCK_TAI_XUAN_JING_SYMBOLS,
/* 162, 01d400 - 01d7ff */ UCD_BLOCK_MATHEMATICAL_ALPHANUMERIC_SYMBOLS,
/* 164, 01f030 - 01f09f */ UCD_BLOCK_DOMINO_TILES,
/* 166, 02f800 - 02fa1f */ UCD_BLOCK_CJK_COMPATIBILITY_IDEOGRAPHS_SUPPLEMENT,
/* 168, 0e0100 - 0e01ef */ UCD_BLOCK_VARIATION_SELECTORS_SUPPLEMENT,
/* 170, 100000 - 10ffff */ UCD_BLOCK_SUPPLEMENTARY_PRIVATE_USE_AREA_B,
/* 171, 000000 - 10ffff */ UCD_BLOCK_NO_BLOCK
} UnicodeBlocks;
#endif /* __UCD_H__ */
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