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Diffstat (limited to 'gunicode.h')
| -rw-r--r-- | gunicode.h | 252 |
1 files changed, 0 insertions, 252 deletions
diff --git a/gunicode.h b/gunicode.h deleted file mode 100644 index 2136005ae..000000000 --- a/gunicode.h +++ /dev/null @@ -1,252 +0,0 @@ -/* gunicode.h - Unicode manipulation functions - * - * Copyright (C) 1999, 2000 Tom Tromey - * Copyright 2000 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. - */ - -#ifndef __G_UNICODE_H__ -#define __G_UNICODE_H__ - -#include <gerror.h> -#include <gtypes.h> - -G_BEGIN_DECLS - -typedef guint32 gunichar; -typedef guint16 gunichar2; - -/* These are the possible character classifications. - * See http://www.unicode.org/Public/UNIDATA/UnicodeData.html - */ -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_COMBINING_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; - -/* These are the possible line break classifications. - * See http://www.unicode.org/unicode/reports/tr14/ - */ -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 -} GUnicodeBreakType; - -/* Returns TRUE if current locale uses UTF-8 charset. If CHARSET is - * not null, sets *CHARSET to the name of the current locale's - * charset. This value is statically allocated, and should be copied - * in case the locale's charset will be changed later using setlocale() - * or in some other way. - */ -gboolean g_get_charset (G_CONST_RETURN char **charset); - -/* 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; - -/* 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; - - -/* 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); - -/* Compute canonical decomposition of a character. Returns g_malloc()d - string of Unicode characters. RESULT_LEN is set to the resulting - length of the string. */ -gunichar *g_unicode_canonical_decomposition (gunichar ch, - gsize *result_len); - -/* Array of skip-bytes-per-initial character. - * We prefix variable declarations so they can - * properly get exported in Windows DLLs. - */ -GLIB_VAR char g_utf8_skip[256]; - -#define g_utf8_next_char(p) (char *)((p) + g_utf8_skip[*(guchar *)(p)]) - -gunichar g_utf8_get_char (const gchar *p); -gchar* g_utf8_offset_to_pointer (const gchar *str, - glong offset); -glong g_utf8_pointer_to_offset (const gchar *str, - const gchar *pos); -gchar* g_utf8_prev_char (const gchar *p); -gchar* g_utf8_find_next_char (const gchar *p, - const gchar *end); -gchar* g_utf8_find_prev_char (const gchar *str, - const gchar *p); - -glong g_utf8_strlen (const gchar *p, - gssize max); - -/* Copies n characters from src to dest */ -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); - -gunichar2 *g_utf8_to_utf16 (const gchar *str, - glong len, - glong *items_read, - glong *items_written, - GError **error); -gunichar * g_utf8_to_ucs4 (const gchar *str, - glong len, - glong *items_read, - glong *items_written, - GError **error); -gunichar * g_utf8_to_ucs4_fast (const gchar *str, - glong len, - glong *items_written); -gunichar * g_utf16_to_ucs4 (const gunichar2 *str, - glong len, - glong *items_read, - glong *items_written, - GError **error); -gchar* g_utf16_to_utf8 (const gunichar2 *str, - glong len, - glong *items_read, - glong *items_written, - GError **error); -gunichar2 *g_ucs4_to_utf16 (const gunichar *str, - glong len, - glong *items_read, - glong *items_written, - GError **error); -gchar* g_ucs4_to_utf8 (const gunichar *str, - glong len, - glong *items_read, - glong *items_written, - GError **error); - -/* Convert a single character into UTF-8. outbuf must have at - * least 6 bytes of space. Returns the number of bytes in the - * result. - */ -gint g_unichar_to_utf8 (gunichar c, - gchar *outbuf); - -/* Validate a UTF8 string, return TRUE if valid, put pointer to - * first invalid char in **end - */ - -gboolean g_utf8_validate (const gchar *str, - gssize max_len, - const gchar **end); - -/* Validate a Unicode character */ -gboolean g_unichar_validate (gunichar ch); - -G_END_DECLS - -#endif /* __G_UNICODE_H__ */ |