/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ /* Line breaking of Unicode strings. Copyright (C) 2001-2003, 2005-2022 Free Software Foundation, Inc. Written by Bruno Haible , 2001. This file is free software. It is dual-licensed under "the GNU LGPLv3+ or the GNU GPLv2+". You can redistribute it and/or modify it under either - the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version, or - the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version, or - the same dual license "the GNU LGPLv3+ or the GNU GPLv2+". This file 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 and the GNU General Public License for more details. You should have received a copy of the GNU Lesser General Public License and of the GNU General Public License along with this program. If not, see . */ #ifndef _UNILBRK_H #define _UNILBRK_H /* Get size_t. */ #include #include "unitypes.h" /* Get locale_charset() declaration. */ #include #ifdef __cplusplus extern "C" { #endif /* These functions are locale dependent. The encoding argument identifies the encoding (e.g. "ISO-8859-2" for Polish). */ /* Line breaking. */ enum { UC_BREAK_UNDEFINED, UC_BREAK_PROHIBITED, UC_BREAK_POSSIBLE, UC_BREAK_MANDATORY, UC_BREAK_HYPHENATION, UC_BREAK_CR_BEFORE_LF /* only used in _v2 or later */ }; /* Determine the line break points in S, and store the result at p[0..n-1]. p[i] = UC_BREAK_MANDATORY means that s[i] is a line break character. p[i] = UC_BREAK_CR_BEFORE_LF means that s[i] and s[i+1] is the CR-LF character sequence. (Only used in _v2 or later.) p[i] = UC_BREAK_POSSIBLE means that a line break may be inserted between s[i-1] and s[i]. p[i] = UC_BREAK_HYPHENATION means that a hyphen and a line break may be inserted between s[i-1] and s[i]. But beware of language dependent hyphenation rules. p[i] = UC_BREAK_PROHIBITED means that s[i-1] and s[i] must not be separated. */ extern void u8_possible_linebreaks (const uint8_t *s, size_t n, const char *encoding, char *_UC_RESTRICT p); extern void u8_possible_linebreaks_v2 (const uint8_t *s, size_t n, const char *encoding, char *_UC_RESTRICT p); #define u8_possible_linebreaks u8_possible_linebreaks_v2 extern void u16_possible_linebreaks (const uint16_t *s, size_t n, const char *encoding, char *_UC_RESTRICT p); extern void u16_possible_linebreaks_v2 (const uint16_t *s, size_t n, const char *encoding, char *_UC_RESTRICT p); #define u16_possible_linebreaks u16_possible_linebreaks_v2 extern void u32_possible_linebreaks (const uint32_t *s, size_t n, const char *encoding, char *_UC_RESTRICT p); extern void u32_possible_linebreaks_v2 (const uint32_t *s, size_t n, const char *encoding, char *_UC_RESTRICT p); #define u32_possible_linebreaks u32_possible_linebreaks_v2 extern void ulc_possible_linebreaks (const char *s, size_t n, const char *encoding, char *_UC_RESTRICT p); extern void ulc_possible_linebreaks_v2 (const char *s, size_t n, const char *encoding, char *_UC_RESTRICT p); #define ulc_possible_linebreaks ulc_possible_linebreaks_v2 /* Choose the best line breaks, assuming the uc_width function. The string is s[0..n-1]. The maximum number of columns per line is given as WIDTH. The starting column of the string is given as START_COLUMN. If the algorithm shall keep room after the last piece, they can be given as AT_END_COLUMNS. o is an optional override; if o[i] != UC_BREAK_UNDEFINED, o[i] takes precedence over p[i] as returned by the *_possible_linebreaks function. The given ENCODING is used for disambiguating widths in uc_width. Return the column after the end of the string, and store the result at p[0..n-1]. */ extern int u8_width_linebreaks (const uint8_t *s, size_t n, int width, int start_column, int at_end_columns, const char *o, const char *encoding, char *_UC_RESTRICT p); extern int u8_width_linebreaks_v2 (const uint8_t *s, size_t n, int width, int start_column, int at_end_columns, const char *o, const char *encoding, char *_UC_RESTRICT p); #define u8_width_linebreaks u8_width_linebreaks_v2 extern int u16_width_linebreaks (const uint16_t *s, size_t n, int width, int start_column, int at_end_columns, const char *o, const char *encoding, char *_UC_RESTRICT p); extern int u16_width_linebreaks_v2 (const uint16_t *s, size_t n, int width, int start_column, int at_end_columns, const char *o, const char *encoding, char *_UC_RESTRICT p); #define u16_width_linebreaks u16_width_linebreaks_v2 extern int u32_width_linebreaks (const uint32_t *s, size_t n, int width, int start_column, int at_end_columns, const char *o, const char *encoding, char *_UC_RESTRICT p); extern int u32_width_linebreaks_v2 (const uint32_t *s, size_t n, int width, int start_column, int at_end_columns, const char *o, const char *encoding, char *_UC_RESTRICT p); #define u32_width_linebreaks u32_width_linebreaks_v2 extern int ulc_width_linebreaks (const char *s, size_t n, int width, int start_column, int at_end_columns, const char *o, const char *encoding, char *_UC_RESTRICT p); extern int ulc_width_linebreaks_v2 (const char *s, size_t n, int width, int start_column, int at_end_columns, const char *o, const char *encoding, char *_UC_RESTRICT p); #define ulc_width_linebreaks ulc_width_linebreaks_v2 #ifdef __cplusplus } #endif #endif /* _UNILBRK_H */