/* gunicode.h - Unicode manipulation functions
*
* Copyright (C) 1999, 2000 Tom Tromey
* Copyright 2000, 2005 Red Hat, Inc.
*
* The Gnome 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 of the
* License, or (at your option) any later version.
*
* The Gnome 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 the Gnome Library; see the file COPYING.LIB. If not,
* write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#if !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
#error "Only <glib.h> can be included directly."
#endif
#ifndef __G_UNICODE_H__
#define __G_UNICODE_H__
#include <glib/gerror.h>
#include <glib/gtypes.h>
G_BEGIN_DECLS
/**
* gunichar:
*
* A type which can hold any UTF-32 or UCS-4 character code,
* also known as a Unicode code point.
*
* If you want to produce the UTF-8 representation of a #gunichar,
* use g_ucs4_to_utf8(). See also g_utf8_to_ucs4() for the reverse
* process.
*
* To print/scan values of this type as integer, use
* %G_GINT32_MODIFIER and/or %G_GUINT32_FORMAT.
*
* The notation to express a Unicode code point in running text is
* as a hexadecimal number with four to six digits and uppercase
* letters, prefixed by the string "U+". Leading zeros are omitted,
* unless the code point would have fewer than four hexadecimal digits.
* For example, "U+0041 LATIN CAPITAL LETTER A". To print a code point
* in the U+-notation, use the format string "U+\%04"G_GINT32_FORMAT"X".
* To scan, use the format string "U+\%06"G_GINT32_FORMAT"X".
*
* |[
* gunichar c;
* sscanf ("U+0041", "U+%06"G_GINT32_FORMAT"X", &c)
* g_print ("Read U+%04"G_GINT32_FORMAT"X", c);
* ]|
*/
typedef guint32 gunichar;
/**
* gunichar2:
*
* A type which can hold any UTF-16 code
* point<footnote id="utf16_surrogate_pairs">UTF-16 also has so called
* <firstterm>surrogate pairs</firstterm> to encode characters beyond
* the BMP as pairs of 16bit numbers. Surrogate pairs cannot be stored
* in a single gunichar2 field, but all GLib functions accepting gunichar2
* arrays will correctly interpret surrogate pairs.</footnote>.
*
* To print/scan values of this type to/from text you need to convert
* to/from UTF-8, using g_utf16_to_utf8()/g_utf8_to_utf16().
*
* To print/scan values of this type as integer, use
* %G_GINT16_MODIFIER and/or %G_GUINT16_FORMAT.
*/
typedef guint16 gunichar2;
/**
* GUnicodeType:
* @G_UNICODE_CONTROL: General category "Other, Control" (Cc)
* @G_UNICODE_FORMAT: General category "Other, Format" (Cf)
* @G_UNICODE_UNASSIGNED: General category "Other, Not Assigned" (Cn)
* @G_UNICODE_PRIVATE_USE: General category "Other, Private Use" (Co)
* @G_UNICODE_SURROGATE: General category "Other, Surrogate" (Cs)
* @G_UNICODE_LOWERCASE_LETTER: General category "Letter, Lowercase" (Ll)
* @G_UNICODE_MODIFIER_LETTER: General category "Letter, Modifier" (Lm)
* @G_UNICODE_OTHER_LETTER: General category "Letter, Other" (Lo)
* @G_UNICODE_TITLECASE_LETTER: General category "Letter, Titlecase" (Lt)
* @G_UNICODE_UPPERCASE_LETTER: General category "Letter, Uppercase" (Lu)
* @G_UNICODE_SPACING_MARK: General category "Mark, Spacing" (Mc)
* @G_UNICODE_ENCLOSING_MARK: General category "Mark, Enclosing" (Me)
* @G_UNICODE_NON_SPACING_MARK: General category "Mark, Nonspacing" (Mn)
* @G_UNICODE_DECIMAL_NUMBER: General category "Number, Decimal Digit" (Nd)
* @G_UNICODE_LETTER_NUMBER: General category "Number, Letter" (Nl)
* @G_UNICODE_OTHER_NUMBER: General category "Number, Other" (No)
* @G_UNICODE_CONNECT_PUNCTUATION: General category "Punctuation, Connector" (Pc)
* @G_UNICODE_DASH_PUNCTUATION: General category "Punctuation, Dash" (Pd)
* @G_UNICODE_CLOSE_PUNCTUATION: General category "Punctuation, Close" (Pe)
* @G_UNICODE_FINAL_PUNCTUATION: General category "Punctuation, Final quote" (Pf)
* @G_UNICODE_INITIAL_PUNCTUATION: General category "Punctuation, Initial quote" (Pi)
* @G_UNICODE_OTHER_PUNCTUATION: General category "Punctuation, Other" (Po)
* @G_UNICODE_OPEN_PUNCTUATION: General category "Punctuation, Open" (Ps)
* @G_UNICODE_CURRENCY_SYMBOL: General category "Symbol, Currency" (Sc)
* @G_UNICODE_MODIFIER_SYMBOL: General category "Symbol, Modifier" (Sk)
* @G_UNICODE_MATH_SYMBOL: General category "Symbol, Math" (Sm)
* @G_UNICODE_OTHER_SYMBOL: General category "Symbol, Other" (So)
* @G_UNICODE_LINE_SEPARATOR: General category "Separator, Line" (Zl)
* @G_UNICODE_PARAGRAPH_SEPARATOR: General category "Separator, Paragraph" (Zp)
* @G_UNICODE_SPACE_SEPARATOR: General category "Separator, Space" (Zs)
*
* These are the possible character classifications from the
* Unicode specification.
* See <ulink url="http://www.unicode.org/Public/UNIDATA/UnicodeData.html">http://www.unicode.org/Public/UNIDATA/UnicodeData.html</ulink>.
*/
typedef enum
{
G_UNICODE_CONTROL,
G_UNICODE_FORMAT,
G_UNICODE_UNASSIGNED,
G_UNICODE_PRIVATE_USE,
G_UNICODE_SURROGATE,
G_UNICODE_LOWERCASE_LETTER,
G_UNICODE_MODIFIER_LETTER,
G_UNICODE_OTHER_LETTER,
G_UNICODE_TITLECASE_LETTER,
G_UNICODE_UPPERCASE_LETTER,
G_UNICODE_SPACING_MARK,
G_UNICODE_ENCLOSING_MARK,
G_UNICODE_NON_SPACING_MARK,
G_UNICODE_DECIMAL_NUMBER,
G_UNICODE_LETTER_NUMBER,
G_UNICODE_OTHER_NUMBER,
G_UNICODE_CONNECT_PUNCTUATION,
G_UNICODE_DASH_PUNCTUATION,
G_UNICODE_CLOSE_PUNCTUATION,
G_UNICODE_FINAL_PUNCTUATION,
G_UNICODE_INITIAL_PUNCTUATION,
G_UNICODE_OTHER_PUNCTUATION,
G_UNICODE_OPEN_PUNCTUATION,
G_UNICODE_CURRENCY_SYMBOL,
G_UNICODE_MODIFIER_SYMBOL,
G_UNICODE_MATH_SYMBOL,
G_UNICODE_OTHER_SYMBOL,
G_UNICODE_LINE_SEPARATOR,
G_UNICODE_PARAGRAPH_SEPARATOR,
G_UNICODE_SPACE_SEPARATOR
} GUnicodeType;
/**
* G_UNICODE_COMBINING_MARK:
*
* Older name for %G_UNICODE_SPACING_MARK.
*
* Deprecated: 2.30: Use %G_UNICODE_SPACING_MARK.
*/
#ifndef G_DISABLE_DEPRECATED
#define G_UNICODE_COMBINING_MARK G_UNICODE_SPACING_MARK
#endif
/**
* GUnicodeBreakType:
* @G_UNICODE_BREAK_MANDATORY: Mandatory Break (BK)
* @G_UNICODE_BREAK_CARRIAGE_RETURN: Carriage Return (CR)
* @G_UNICODE_BREAK_LINE_FEED: Line Feed (LF)
* @G_UNICODE_BREAK_COMBINING_MARK: Attached Characters and Combining Marks (CM)
* @G_UNICODE_BREAK_SURROGATE: Surrogates (SG)
* @G_UNICODE_BREAK_ZERO_WIDTH_SPACE: Zero Width Space (ZW)
* @G_UNICODE_BREAK_INSEPARABLE: Inseparable (IN)
* @G_UNICODE_BREAK_NON_BREAKING_GLUE: Non-breaking ("Glue") (GL)
* @G_UNICODE_BREAK_CONTINGENT: Contingent Break Opportunity (CB)
* @G_UNICODE_BREAK_SPACE: Space (SP)
* @G_UNICODE_BREAK_AFTER: Break Opportunity After (BA)
* @G_UNICODE_BREAK_BEFORE: Break Opportunity Before (BB)
* @G_UNICODE_BREAK_BEFORE_AND_AFTER: Break Opportunity Before and After (B2)
* @G_UNICODE_BREAK_HYPHEN: Hyphen (HY)
* @G_UNICODE_BREAK_NON_STARTER: Nonstarter (NS)
* @G_UNICODE_BREAK_OPEN_PUNCTUATION: Opening Punctuation (OP)
* @G_UNICODE_BREAK_CLOSE_PUNCTUATION: Closing Punctuation (CL)
* @G_UNICODE_BREAK_QUOTATION: Ambiguous Quotation (QU)
* @G_UNICODE_BREAK_EXCLAMATION: Exclamation/Interrogation (EX)
* @G_UNICODE_BREAK_IDEOGRAPHIC: Ideographic (ID)
* @G_UNICODE_BREAK_NUMERIC: Numeric (NU)
* @G_UNICODE_BREAK_INFIX_SEPARATOR: Infix Separator (Numeric) (IS)
* @G_UNICODE_BREAK_SYMBOL: Symbols Allowing Break After (SY)
* @G_UNICODE_BREAK_ALPHABETIC: Ordinary Alphabetic and Symbol Characters (AL)
* @G_UNICODE_BREAK_PREFIX: Prefix (Numeric) (PR)
* @G_UNICODE_BREAK_POSTFIX: Postfix (Numeric) (PO)
* @G_UNICODE_BREAK_COMPLEX_CONTEXT: Complex Content Dependent (South East Asian) (SA)
* @G_UNICODE_BREAK_AMBIGUOUS: Ambiguous (Alphabetic or Ideographic) (AI)
* @G_UNICODE_BREAK_UNKNOWN: Unknown (XX)
* @G_UNICODE_BREAK_NEXT_LINE: Next Line (NL)
* @G_UNICODE_BREAK_WORD_JOINER: Word Joiner (WJ)
* @G_UNICODE_BREAK_HANGUL_L_JAMO: Hangul L Jamo (JL)
* @G_UNICODE_BREAK_HANGUL_V_JAMO: Hangul V Jamo (JV)
* @G_UNICODE_BREAK_HANGUL_T_JAMO: Hangul T Jamo (JT)
* @G_UNICODE_BREAK_HANGUL_LV_SYLLABLE: Hangul LV Syllable (H2)
* @G_UNICODE_BREAK_HANGUL_LVT_SYLLABLE: Hangul LVT Syllable (H3)
* @G_UNICODE_BREAK_CLOSE_PARANTHESIS: Closing Parenthesis (CP). Since 2.28
* @G_UNICODE_BREAK_CONDITIONAL_JAPANESE_STARTER: Conditional Japanese Starter (CJ). Since: 2.32
* @G_UNICODE_BREAK_HEBREW_LETTER: Hebrew Letter (HL). Since: 2.32
*
* These are the possible line break classifications.
*
* The five Hangul types were added in Unicode 4.1, so, has been
* introduced in GLib 2.10. Note that new types may be added in the future.
* Applications should be ready to handle unknown values.
* They may be regarded as %G_UNICODE_BREAK_UNKNOWN.
*
* See <ulink url="http://www.unicode.org/unicode/reports/tr14/">http://www.unicode.org/unicode/reports/tr14/</ulink>.
*/
typedef enum
{
G_UNICODE_BREAK_MANDATORY,
G_UNICODE_BREAK_CARRIAGE_RETURN,
G_UNICODE_BREAK_LINE_FEED,
G_UNICODE_BREAK_COMBINING_MARK,
G_UNICODE_BREAK_SURROGATE,
G_UNICODE_BREAK_ZERO_WIDTH_SPACE,
G_UNICODE_BREAK_INSEPARABLE,
G_UNICODE_BREAK_NON_BREAKING_GLUE,
G_UNICODE_BREAK_CONTINGENT,
G_UNICODE_BREAK_SPACE,
G_UNICODE_BREAK_AFTER,
G_UNICODE_BREAK_BEFORE,
G_UNICODE_BREAK_BEFORE_AND_AFTER,
G_UNICODE_BREAK_HYPHEN,
G_UNICODE_BREAK_NON_STARTER,
G_UNICODE_BREAK_OPEN_PUNCTUATION,
G_UNICODE_BREAK_CLOSE_PUNCTUATION,
G_UNICODE_BREAK_QUOTATION,
G_UNICODE_BREAK_EXCLAMATION,
G_UNICODE_BREAK_IDEOGRAPHIC,
G_UNICODE_BREAK_NUMERIC,
G_UNICODE_BREAK_INFIX_SEPARATOR,
G_UNICODE_BREAK_SYMBOL,
G_UNICODE_BREAK_ALPHABETIC,
G_UNICODE_BREAK_PREFIX,
G_UNICODE_BREAK_POSTFIX,
G_UNICODE_BREAK_COMPLEX_CONTEXT,
G_UNICODE_BREAK_AMBIGUOUS,
G_UNICODE_BREAK_UNKNOWN,
G_UNICODE_BREAK_NEXT_LINE,
G_UNICODE_BREAK_WORD_JOINER,
G_UNICODE_BREAK_HANGUL_L_JAMO,
G_UNICODE_BREAK_HANGUL_V_JAMO,
G_UNICODE_BREAK_HANGUL_T_JAMO,
G_UNICODE_BREAK_HANGUL_LV_SYLLABLE,
G_UNICODE_BREAK_HANGUL_LVT_SYLLABLE,
G_UNICODE_BREAK_CLOSE_PARANTHESIS,
G_UNICODE_BREAK_CONDITIONAL_JAPANESE_STARTER,
G_UNICODE_BREAK_HEBREW_LETTER
} GUnicodeBreakType;
/**
* GUnicodeScript:
* @G_UNICODE_SCRIPT_INVALID_CODE:
* a value never returned from g_unichar_get_script()
* @G_UNICODE_SCRIPT_COMMON: a character used by multiple different scripts
* @G_UNICODE_SCRIPT_INHERITED: a mark glyph that takes its script from the
* i base glyph to which it is attached
* @G_UNICODE_SCRIPT_ARABIC: Arabic
* @G_UNICODE_SCRIPT_ARMENIAN: Armenian
* @G_UNICODE_SCRIPT_BENGALI: Bengali
* @G_UNICODE_SCRIPT_BOPOMOFO: Bopomofo
* @G_UNICODE_SCRIPT_CHEROKEE: Cherokee
* @G_UNICODE_SCRIPT_COPTIC: Coptic
* @G_UNICODE_SCRIPT_CYRILLIC: Cyrillic
* @G_UNICODE_SCRIPT_DESERET: Deseret
* @G_UNICODE_SCRIPT_DEVANAGARI: Devanagari
* @G_UNICODE_SCRIPT_ETHIOPIC: Ethiopic
* @G_UNICODE_SCRIPT_GEORGIAN: Georgian
* @G_UNICODE_SCRIPT_GOTHIC: Gothic
* @G_UNICODE_SCRIPT_GREEK: Greek
* @G_UNICODE_SCRIPT_GUJARATI: Gujarati
* @G_UNICODE_SCRIPT_GURMUKHI: Gurmukhi
* @G_UNICODE_SCRIPT_HAN: Han
* @G_UNICODE_SCRIPT_HANGUL: Hangul
* @G_UNICODE_SCRIPT_HEBREW: Hebrew
* @G_UNICODE_SCRIPT_HIRAGANA: Hiragana
* @G_UNICODE_SCRIPT_KANNADA: Kannada
* @G_UNICODE_SCRIPT_KATAKANA: Katakana
* @G_UNICODE_SCRIPT_KHMER: Khmer
* @G_UNICODE_SCRIPT_LAO: Lao
* @G_UNICODE_SCRIPT_LATIN: Latin
* @G_UNICODE_SCRIPT_MALAYALAM: Malayalam
* @G_UNICODE_SCRIPT_MONGOLIAN: Mongolian
* @G_UNICODE_SCRIPT_MYANMAR: Myanmar
* @G_UNICODE_SCRIPT_OGHAM: Ogham
* @G_UNICODE_SCRIPT_OLD_ITALIC: Old Italic
* @G_UNICODE_SCRIPT_ORIYA: Oriya
* @G_UNICODE_SCRIPT_RUNIC: Runic
* @G_UNICODE_SCRIPT_SINHALA: Sinhala
* @G_UNICODE_SCRIPT_SYRIAC: Syriac
* @G_UNICODE_SCRIPT_TAMIL: Tamil
* @G_UNICODE_SCRIPT_TELUGU: Telugu
* @G_UNICODE_SCRIPT_THAANA: Thaana
* @G_UNICODE_SCRIPT_THAI: Thai
* @G_UNICODE_SCRIPT_TIBETAN: Tibetan
* @G_UNICODE_SCRIPT_CANADIAN_ABORIGINAL:
* Canadian Aboriginal
* @G_UNICODE_SCRIPT_YI: Yi
* @G_UNICODE_SCRIPT_TAGALOG: Tagalog
* @G_UNICODE_SCRIPT_HANUNOO: Hanunoo
* @G_UNICODE_SCRIPT_BUHID: Buhid
* @G_UNICODE_SCRIPT_TAGBANWA: Tagbanwa
* @G_UNICODE_SCRIPT_BRAILLE: Braille
* @G_UNICODE_SCRIPT_CYPRIOT: Cypriot
* @G_UNICODE_SCRIPT_LIMBU: Limbu
* @G_UNICODE_SCRIPT_OSMANYA: Osmanya
* @G_UNICODE_SCRIPT_SHAVIAN: Shavian
* @G_UNICODE_SCRIPT_LINEAR_B: Linear B
* @G_UNICODE_SCRIPT_TAI_LE: Tai Le
* @G_UNICODE_SCRIPT_UGARITIC: Ugaritic
* @G_UNICODE_SCRIPT_NEW_TAI_LUE:
* New Tai Lue
* @G_UNICODE_SCRIPT_BUGINESE: Buginese
* @G_UNICODE_SCRIPT_GLAGOLITIC: Glagolitic
* @G_UNICODE_SCRIPT_TIFINAGH: Tifinagh
* @G_UNICODE_SCRIPT_SYLOTI_NAGRI:
* Syloti Nagri
* @G_UNICODE_SCRIPT_OLD_PERSIAN:
* Old Persian
* @G_UNICODE_SCRIPT_KHAROSHTHI: Kharoshthi
* @G_UNICODE_SCRIPT_UNKNOWN: an unassigned code point
* @G_UNICODE_SCRIPT_BALINESE: Balinese
* @G_UNICODE_SCRIPT_CUNEIFORM: Cuneiform
* @G_UNICODE_SCRIPT_PHOENICIAN: Phoenician
* @G_UNICODE_SCRIPT_PHAGS_PA: Phags-pa
* @G_UNICODE_SCRIPT_NKO: N'Ko
* @G_UNICODE_SCRIPT_KAYAH_LI: Kayah Li. Since 2.16.3
* @G_UNICODE_SCRIPT_LEPCHA: Lepcha. Since 2.16.3
* @G_UNICODE_SCRIPT_REJANG: Rejang. Since 2.16.3
* @G_UNICODE_SCRIPT_SUNDANESE: Sundanese. Since 2.16.3
* @G_UNICODE_SCRIPT_SAURASHTRA: Saurashtra. Since 2.16.3
* @G_UNICODE_SCRIPT_CHAM: Cham. Since 2.16.3
* @G_UNICODE_SCRIPT_OL_CHIKI: Ol Chiki. Since 2.16.3
* @G_UNICODE_SCRIPT_VAI: Vai. Since 2.16.3
* @G_UNICODE_SCRIPT_CARIAN: Carian. Since 2.16.3
* @G_UNICODE_SCRIPT_LYCIAN: Lycian. Since 2.16.3
* @G_UNICODE_SCRIPT_LYDIAN: Lydian. Since 2.16.3
* @G_UNICODE_SCRIPT_AVESTAN: Avestan. Since 2.26
* @G_UNICODE_SCRIPT_BAMUM: Bamum. Since 2.26
* @G_UNICODE_SCRIPT_EGYPTIAN_HIEROGLYPHS:
* Egyptian Hieroglpyhs. Since 2.26
* @G_UNICODE_SCRIPT_IMPERIAL_ARAMAIC:
* Imperial Aramaic. Since 2.26
* @G_UNICODE_SCRIPT_INSCRIPTIONAL_PAHLAVI:
* Inscriptional Pahlavi. Since 2.26
* @G_UNICODE_SCRIPT_INSCRIPTIONAL_PARTHIAN:
* Inscriptional Parthian. Since 2.26
* @G_UNICODE_SCRIPT_JAVANESE: Javanese. Since 2.26
* @G_UNICODE_SCRIPT_KAITHI: Kaithi. Since 2.26
* @G_UNICODE_SCRIPT_LISU: Lisu. Since 2.26
* @G_UNICODE_SCRIPT_MEETEI_MAYEK:
* Meetei Mayek. Since 2.26
* @G_UNICODE_SCRIPT_OLD_SOUTH_ARABIAN:
* Old South Arabian. Since 2.26
* @G_UNICODE_SCRIPT_OLD_TURKIC: Old Turkic. Since 2.28
* @G_UNICODE_SCRIPT_SAMARITAN: Samaritan. Since 2.26
* @G_UNICODE_SCRIPT_TAI_THAM: Tai Tham. Since 2.26
* @G_UNICODE_SCRIPT_TAI_VIET: Tai Viet. Since 2.26
* @G_UNICODE_SCRIPT_BATAK: Batak. Since 2.28
* @G_UNICODE_SCRIPT_BRAHMI: Brahmi. Since 2.28
* @G_UNICODE_SCRIPT_MANDAIC: Mandaic. Since 2.28
* @G_UNICODE_SCRIPT_CHAKMA: Chakma. Since: 2.32
* @G_UNICODE_SCRIPT_MEROITIC_CURSIVE: Meroitic Cursive. Since: 2.32
* @G_UNICODE_SCRIPT_MEROITIC_HIEROGLYPHS, Meroitic Hieroglyphs. Since: 2.32
* @G_UNICODE_SCRIPT_MIAO: Miao. Since: 2.32
* @G_UNICODE_SCRIPT_SHARADA: Sharada. Since: 2.32
* @G_UNICODE_SCRIPT_SORA_SOMPENG: Sora Sompeng. Since: 2.32
* @G_UNICODE_SCRIPT_TAKRI: Takri. Since: 2.32
*
* The #GUnicodeScript enumeration identifies different writing
* systems. The values correspond to the names as defined in the
* Unicode standard. The enumeration has been added in GLib 2.14,
* and is interchangeable with #PangoScript.
*
* Note that new types may be added in the future. Applications
* should be ready to handle unknown values.
* See <ulink
* url="http://www.unicode.org/reports/tr24/">Unicode Standard Annex
* #24: Script names</ulink>.
*/
typedef enum
{ /* ISO 15924 code */
G_UNICODE_SCRIPT_INVALID_CODE = -1,
G_UNICODE_SCRIPT_COMMON = 0, /* Zyyy */
G_UNICODE_SCRIPT_INHERITED, /* Zinh (Qaai) */
G_UNICODE_SCRIPT_ARABIC, /* Arab */
G_UNICODE_SCRIPT_ARMENIAN, /* Armn */
G_UNICODE_SCRIPT_BENGALI, /* Beng */
G_UNICODE_SCRIPT_BOPOMOFO, /* Bopo */
G_UNICODE_SCRIPT_CHEROKEE, /* Cher */
G_UNICODE_SCRIPT_COPTIC, /* Copt (Qaac) */
G_UNICODE_SCRIPT_CYRILLIC, /* Cyrl (Cyrs) */
G_UNICODE_SCRIPT_DESERET, /* Dsrt */
G_UNICODE_SCRIPT_DEVANAGARI, /* Deva */
G_UNICODE_SCRIPT_ETHIOPIC, /* Ethi */
G_UNICODE_SCRIPT_GEORGIAN, /* Geor (Geon, Geoa) */
G_UNICODE_SCRIPT_GOTHIC, /* Goth */
G_UNICODE_SCRIPT_GREEK, /* Grek */
G_UNICODE_SCRIPT_GUJARATI, /* Gujr */
G_UNICODE_SCRIPT_GURMUKHI, /* Guru */
G_UNICODE_SCRIPT_HAN, /* Hani */
G_UNICODE_SCRIPT_HANGUL, /* Hang */
G_UNICODE_SCRIPT_HEBREW, /* Hebr */
G_UNICODE_SCRIPT_HIRAGANA, /* Hira */
G_UNICODE_SCRIPT_KANNADA, /* Knda */
G_UNICODE_SCRIPT_KATAKANA, /* Kana */
G_UNICODE_SCRIPT_KHMER, /* Khmr */
G_UNICODE_SCRIPT_LAO, /* Laoo */
G_UNICODE_SCRIPT_LATIN, /* Latn (Latf, Latg) */
G_UNICODE_SCRIPT_MALAYALAM, /* Mlym */
G_UNICODE_SCRIPT_MONGOLIAN, /* Mong */
G_UNICODE_SCRIPT_MYANMAR, /* Mymr */
G_UNICODE_SCRIPT_OGHAM, /* Ogam */
G_UNICODE_SCRIPT_OLD_ITALIC, /* Ital */
G_UNICODE_SCRIPT_ORIYA, /* Orya */
G_UNICODE_SCRIPT_RUNIC, /* Runr */
G_UNICODE_SCRIPT_SINHALA, /* Sinh */
G_UNICODE_SCRIPT_SYRIAC, /* Syrc (Syrj, Syrn, Syre) */
G_UNICODE_SCRIPT_TAMIL, /* Taml */
G_UNICODE_SCRIPT_TELUGU, /* Telu */
G_UNICODE_SCRIPT_THAANA, /* Thaa */
G_UNICODE_SCRIPT_THAI, /* Thai */
G_UNICODE_SCRIPT_TIBETAN, /* Tibt */
G_UNICODE_SCRIPT_CANADIAN_ABORIGINAL, /* Cans */
G_UNICODE_SCRIPT_YI, /* Yiii */
G_UNICODE_SCRIPT_TAGALOG, /* Tglg */
G_UNICODE_SCRIPT_HANUNOO, /* Hano */
G_UNICODE_SCRIPT_BUHID, /* Buhd */
G_UNICODE_SCRIPT_TAGBANWA, /* Tagb */
/* Unicode-4.0 additions */
G_UNICODE_SCRIPT_BRAILLE, /* Brai */
G_UNICODE_SCRIPT_CYPRIOT, /* Cprt */
G_UNICODE_SCRIPT_LIMBU, /* Limb */
G_UNICODE_SCRIPT_OSMANYA, /* Osma */
G_UNICODE_SCRIPT_SHAVIAN, /* Shaw */
G_UNICODE_SCRIPT_LINEAR_B, /* Linb */
G_UNICODE_SCRIPT_TAI_LE, /* Tale */
G_UNICODE_SCRIPT_UGARITIC, /* Ugar */
/* Unicode-4.1 additions */
G_UNICODE_SCRIPT_NEW_TAI_LUE, /* Talu */
G_UNICODE_SCRIPT_BUGINESE, /* Bugi */
G_UNICODE_SCRIPT_GLAGOLITIC, /* Glag */
G_UNICODE_SCRIPT_TIFINAGH, /* Tfng */
G_UNICODE_SCRIPT_SYLOTI_NAGRI, /* Sylo */
G_UNICODE_SCRIPT_OLD_PERSIAN, /* Xpeo */
G_UNICODE_SCRIPT_KHAROSHTHI, /* Khar */
/* Unicode-5.0 additions */
G_UNICODE_SCRIPT_UNKNOWN, /* Zzzz */
G_UNICODE_SCRIPT_BALINESE, /* Bali */
G_UNICODE_SCRIPT_CUNEIFORM, /* Xsux */
G_UNICODE_SCRIPT_PHOENICIAN, /* Phnx */
G_UNICODE_SCRIPT_PHAGS_PA, /* Phag */
G_UNICODE_SCRIPT_NKO, /* Nkoo */
/* Unicode-5.1 additions */
G_UNICODE_SCRIPT_KAYAH_LI, /* Kali */
G_UNICODE_SCRIPT_LEPCHA, /* Lepc */
G_UNICODE_SCRIPT_REJANG, /* Rjng */
G_UNICODE_SCRIPT_SUNDANESE, /* Sund */
G_UNICODE_SCRIPT_SAURASHTRA, /* Saur */
G_UNICODE_SCRIPT_CHAM, /* Cham */
G_UNICODE_SCRIPT_OL_CHIKI, /* Olck */
G_UNICODE_SCRIPT_VAI, /* Vaii */
G_UNICODE_SCRIPT_CARIAN, /* Cari */
G_UNICODE_SCRIPT_LYCIAN, /* Lyci */
G_UNICODE_SCRIPT_LYDIAN, /* Lydi */
/* Unicode-5.2 additions */
G_UNICODE_SCRIPT_AVESTAN, /* Avst */
G_UNICODE_SCRIPT_BAMUM, /* Bamu */
G_UNICODE_SCRIPT_EGYPTIAN_HIEROGLYPHS, /* Egyp */
G_UNICODE_SCRIPT_IMPERIAL_ARAMAIC, /* Armi */
G_UNICODE_SCRIPT_INSCRIPTIONAL_PAHLAVI, /* Phli */
G_UNICODE_SCRIPT_INSCRIPTIONAL_PARTHIAN, /* Prti */
G_UNICODE_SCRIPT_JAVANESE, /* Java */
G_UNICODE_SCRIPT_KAITHI, /* Kthi */
G_UNICODE_SCRIPT_LISU, /* Lisu */
G_UNICODE_SCRIPT_MEETEI_MAYEK, /* Mtei */
G_UNICODE_SCRIPT_OLD_SOUTH_ARABIAN, /* Sarb */
G_UNICODE_SCRIPT_OLD_TURKIC, /* Orkh */
G_UNICODE_SCRIPT_SAMARITAN, /* Samr */
G_UNICODE_SCRIPT_TAI_THAM, /* Lana */
G_UNICODE_SCRIPT_TAI_VIET, /* Tavt */
/* Unicode-6.0 additions */
G_UNICODE_SCRIPT_BATAK, /* Batk */
G_UNICODE_SCRIPT_BRAHMI, /* Brah */
G_UNICODE_SCRIPT_MANDAIC, /* Mand */
/* Unicode-6.1 additions */
G_UNICODE_SCRIPT_CHAKMA, /* Cakm */
G_UNICODE_SCRIPT_MEROITIC_CURSIVE, /* Merc */
G_UNICODE_SCRIPT_MEROITIC_HIEROGLYPHS, /* Mero */
G_UNICODE_SCRIPT_MIAO, /* Plrd */
G_UNICODE_SCRIPT_SHARADA, /* Shrd */
G_UNICODE_SCRIPT_SORA_SOMPENG, /* Sora */
G_UNICODE_SCRIPT_TAKRI /* Takr */
} GUnicodeScript;
guint32 g_unicode_script_to_iso15924 (GUnicodeScript script);
GUnicodeScript g_unicode_script_from_iso15924 (guint32 iso15924);
/* These are all analogs of the <ctype.h> functions.
*/
gboolean g_unichar_isalnum (gunichar c) G_GNUC_CONST;
gboolean g_unichar_isalpha (gunichar c) G_GNUC_CONST;
gboolean g_unichar_iscntrl (gunichar c) G_GNUC_CONST;
gboolean g_unichar_isdigit (gunichar c) G_GNUC_CONST;
gboolean g_unichar_isgraph (gunichar c) G_GNUC_CONST;
gboolean g_unichar_islower (gunichar c) G_GNUC_CONST;
gboolean g_unichar_isprint (gunichar c) G_GNUC_CONST;
gboolean g_unichar_ispunct (gunichar c) G_GNUC_CONST;
gboolean g_unichar_isspace (gunichar c) G_GNUC_CONST;
gboolean g_unichar_isupper (gunichar c) G_GNUC_CONST;
gboolean g_unichar_isxdigit (gunichar c) G_GNUC_CONST;
gboolean g_unichar_istitle (gunichar c) G_GNUC_CONST;
gboolean g_unichar_isdefined (gunichar c) G_GNUC_CONST;
gboolean g_unichar_iswide (gunichar c) G_GNUC_CONST;
gboolean g_unichar_iswide_cjk(gunichar c) G_GNUC_CONST;
gboolean g_unichar_iszerowidth(gunichar c) G_GNUC_CONST;
gboolean g_unichar_ismark (gunichar c) G_GNUC_CONST;
/* More <ctype.h> functions. These convert between the three cases.
* See the Unicode book to understand title case. */
gunichar g_unichar_toupper (gunichar c) G_GNUC_CONST;
gunichar g_unichar_tolower (gunichar c) G_GNUC_CONST;
gunichar g_unichar_totitle (gunichar c) G_GNUC_CONST;
/* If C is a digit (according to `g_unichar_isdigit'), then return its
numeric value. Otherwise return -1. */
gint g_unichar_digit_value (gunichar c) G_GNUC_CONST;
gint g_unichar_xdigit_value (gunichar c) G_GNUC_CONST;
/* Return the Unicode character type of a given character. */
GUnicodeType g_unichar_type (gunichar c) G_GNUC_CONST;
/* Return the line break property for a given character */
GUnicodeBreakType g_unichar_break_type (gunichar c) G_GNUC_CONST;
/* Returns the combining class for a given character */
gint g_unichar_combining_class (gunichar uc) G_GNUC_CONST;
gboolean g_unichar_get_mirror_char (gunichar ch,
gunichar *mirrored_ch);
GUnicodeScript g_unichar_get_script (gunichar ch) G_GNUC_CONST;
/* Validate a Unicode character */
gboolean g_unichar_validate (gunichar ch) G_GNUC_CONST;
/* Pairwise canonical compose/decompose */
gboolean g_unichar_compose (gunichar a,
gunichar b,
gunichar *ch);
gboolean g_unichar_decompose (gunichar ch,
gunichar *a,
gunichar *b);
gsize g_unichar_fully_decompose (gunichar ch,
gboolean compat,
gunichar *result,
gsize result_len);
/**
* G_UNICHAR_MAX_DECOMPOSITION_LENGTH:
*
* The maximum length (in codepoints) of a compatibility or canonical
* decomposition of a single Unicode character.
*
* This is as defined by Unicode 6.1.
*
* Since: 2.32
*/
#define G_UNICHAR_MAX_DECOMPOSITION_LENGTH 18 /* codepoints */
/* Compute canonical ordering of a string in-place. This rearranges
decomposed characters in the string according to their combining
classes. See the Unicode manual for more information. */
void g_unicode_canonical_ordering (gunichar *string,
gsize len);
GLIB_DEPRECATED_IN_2_30
gunichar *g_unicode_canonical_decomposition (gunichar ch,
gsize *result_len) G_GNUC_MALLOC;
/* Array of skip-bytes-per-initial character.
*/
GLIB_VAR const gchar * const g_utf8_skip;
/**
* g_utf8_next_char:
* @p: Pointer to the start of a valid UTF-8 character
*
* Skips to the next character in a UTF-8 string. The string must be
* valid; this macro is as fast as possible, and has no error-checking.
* You would use this macro to iterate over a string character by
* character. The macro returns the start of the next UTF-8 character.
* Before using this macro, use g_utf8_validate() to validate strings
* that may contain invalid UTF-8.
*/
#define g_utf8_next_char(p) (char *)((p) + g_utf8_skip[*(const guchar *)(p)])
gunichar g_utf8_get_char (const gchar *p) G_GNUC_PURE;
gunichar g_utf8_get_char_validated (const gchar *p,
gssize max_len) G_GNUC_PURE;
gchar* g_utf8_offset_to_pointer (const gchar *str,
glong offset) G_GNUC_PURE;
glong g_utf8_pointer_to_offset (const gchar *str,
const gchar *pos) G_GNUC_PURE;
gchar* g_utf8_prev_char (const gchar *p) G_GNUC_PURE;
gchar* g_utf8_find_next_char (const gchar *p,
const gchar *end) G_GNUC_PURE;
gchar* g_utf8_find_prev_char (const gchar *str,
const gchar *p) G_GNUC_PURE;
glong g_utf8_strlen (const gchar *p,
gssize max) G_GNUC_PURE;
GLIB_AVAILABLE_IN_2_30
gchar *g_utf8_substring (const gchar *str,
glong start_pos,
glong end_pos) G_GNUC_MALLOC;
gchar *g_utf8_strncpy (gchar *dest,
const gchar *src,
gsize n);
/* Find the UTF-8 character corresponding to ch, in string p. These
functions are equivalants to strchr and strrchr */
gchar* g_utf8_strchr (const gchar *p,
gssize len,
gunichar c);
gchar* g_utf8_strrchr (const gchar *p,
gssize len,
gunichar c);
gchar* g_utf8_strreverse (const gchar *str,
gssize len);
gunichar2 *g_utf8_to_utf16 (const gchar *str,
glong len,
glong *items_read,
glong *items_written,
GError **error) G_GNUC_MALLOC;
gunichar * g_utf8_to_ucs4 (const gchar *str,
glong len,
glong *items_read,
glong *items_written,
GError **error) G_GNUC_MALLOC;
gunichar * g_utf8_to_ucs4_fast (const gchar *str,
glong len,
glong *items_written) G_GNUC_MALLOC;
gunichar * g_utf16_to_ucs4 (const gunichar2 *str,
glong len,
glong *items_read,
glong *items_written,
GError **error) G_GNUC_MALLOC;
gchar* g_utf16_to_utf8 (const gunichar2 *str,
glong len,
glong *items_read,
glong *items_written,
GError **error) G_GNUC_MALLOC;
gunichar2 *g_ucs4_to_utf16 (const gunichar *str,
glong len,
glong *items_read,
glong *items_written,
GError **error) G_GNUC_MALLOC;
gchar* g_ucs4_to_utf8 (const gunichar *str,
glong len,
glong *items_read,
glong *items_written,
GError **error) G_GNUC_MALLOC;
gint g_unichar_to_utf8 (gunichar c,
gchar *outbuf);
gboolean g_utf8_validate (const gchar *str,
gssize max_len,
const gchar **end);
gchar *g_utf8_strup (const gchar *str,
gssize len) G_GNUC_MALLOC;
gchar *g_utf8_strdown (const gchar *str,
gssize len) G_GNUC_MALLOC;
gchar *g_utf8_casefold (const gchar *str,
gssize len) G_GNUC_MALLOC;
/**
* GNormalizeMode:
* @G_NORMALIZE_DEFAULT: standardize differences that do not affect the
* text content, such as the above-mentioned accent representation
* @G_NORMALIZE_NFD: another name for %G_NORMALIZE_DEFAULT
* @G_NORMALIZE_DEFAULT_COMPOSE: like %G_NORMALIZE_DEFAULT, but with
* composed forms rather than a maximally decomposed form
* @G_NORMALIZE_NFC: another name for %G_NORMALIZE_DEFAULT_COMPOSE
* @G_NORMALIZE_ALL: beyond %G_NORMALIZE_DEFAULT also standardize the
* "compatibility" characters in Unicode, such as SUPERSCRIPT THREE
* to the standard forms (in this case DIGIT THREE). Formatting
* information may be lost but for most text operations such
* characters should be considered the same
* @G_NORMALIZE_NFKD: another name for %G_NORMALIZE_ALL
* @G_NORMALIZE_ALL_COMPOSE: like %G_NORMALIZE_ALL, but with composed
* forms rather than a maximally decomposed form
* @G_NORMALIZE_NFKC: another name for %G_NORMALIZE_ALL_COMPOSE
*
* Defines how a Unicode string is transformed in a canonical
* form, standardizing such issues as whether a character with
* an accent is represented as a base character and combining
* accent or as a single precomposed character. Unicode strings
* should generally be normalized before comparing them.
*/
typedef enum {
G_NORMALIZE_DEFAULT,
G_NORMALIZE_NFD = G_NORMALIZE_DEFAULT,
G_NORMALIZE_DEFAULT_COMPOSE,
G_NORMALIZE_NFC = G_NORMALIZE_DEFAULT_COMPOSE,
G_NORMALIZE_ALL,
G_NORMALIZE_NFKD = G_NORMALIZE_ALL,
G_NORMALIZE_ALL_COMPOSE,
G_NORMALIZE_NFKC = G_NORMALIZE_ALL_COMPOSE
} GNormalizeMode;
gchar *g_utf8_normalize (const gchar *str,
gssize len,
GNormalizeMode mode) G_GNUC_MALLOC;
gint g_utf8_collate (const gchar *str1,
const gchar *str2) G_GNUC_PURE;
gchar *g_utf8_collate_key (const gchar *str,
gssize len) G_GNUC_MALLOC;
gchar *g_utf8_collate_key_for_filename (const gchar *str,
gssize len) G_GNUC_MALLOC;
/* private */
gchar *_g_utf8_make_valid (const gchar *name);
G_END_DECLS
#endif /* __G_UNICODE_H__ */