/* fribidi-brackets.h - get bracket character property * * Copyright (C) 2004 Sharif FarsiWeb, Inc * Copyright (C) 2001, 2002, 2004 Behdad Esfahbod * Copyright (C) 1999, 2000, 2017 Dov Grobgeld * * This file is part of GNU FriBidi. * * GNU FriBidi 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. * * GNU FriBidi 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 GNU FriBidi; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * * For licensing issues, contact or write to * Sharif FarsiWeb, Inc., PO Box 13445-389, Tehran, Iran. * * Author(s): * Behdad Esfahbod, 2001, 2002, 2004 * Dov Grobgeld, 1999, 2000, 2017 */ #ifndef _FRIBIDI_BRACKETS_H #define _FRIBIDI_BRACKETS_H #include "fribidi-common.h" #include "fribidi-types.h" #include "fribidi-bidi-types.h" #include "fribidi-begindecls.h" /* fribidi_get_bracket - get bracketed character * * This function finds the bracketed equivalent of a character as defined in * the file BidiBrackets.txt of the Unicode Character Database available at * http://www.unicode.org/Public/UNIDATA/BidiBrackets.txt. * * If the input character is a declared as a brackets character in the * Unicode standard and has a bracketed equivalent. The matching bracketed * character is put in the output, otherwise the input character itself is * put. * * Returns: The bracket type of the character. Use the * FRIBIDI_IS_BRACKET(FriBidiBracketType) to test if it is a valid * property. */ FRIBIDI_ENTRY FriBidiBracketType fribidi_get_bracket ( FriBidiChar ch /* input character */ ); /* fribidi_get_bracket_types - get bracketed characters * * This function finds the bracketed characters of an string of characters. * See fribidi_get_bracket() for more information about the bracketed * characters returned by this function. */ FRIBIDI_ENTRY void fribidi_get_bracket_types ( const FriBidiChar *str, /* input string */ const FriBidiStrIndex len, /* input string length */ const FriBidiCharType *types, /* input bidi types */ FriBidiBracketType *btypes /* output bracketed characters */ ); #define FRIBIDI_BRACKET_OPEN_MASK 0x80000000 #define FRIBIDI_BRACKET_ID_MASK 0x7fffffff #define FRIBIDI_IS_BRACKET_OPEN(bt) ((bt & FRIBIDI_BRACKET_OPEN_MASK)>0) #define FRIBIDI_BRACKET_ID(bt) ((bt & FRIBIDI_BRACKET_ID_MASK)) #include "fribidi-enddecls.h" #endif /* !_FRIBIDI_BRACKETS_H */ /* Editor directions: * Local Variables: * mode: c * c-basic-offset: 2 * indent-tabs-mode: t * tab-width: 8 * End: * vim: textwidth=78: autoindent: cindent: shiftwidth=2: tabstop=8: */