/* $OpenLDAP$ */ /* This work is part of OpenLDAP Software <http://www.openldap.org/>. * * Copyright 1998-2011 The OpenLDAP Foundation. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted only as authorized by the OpenLDAP * Public License. * * A copy of this license is available in file LICENSE in the * top-level directory of the distribution or, alternatively, at * <http://www.OpenLDAP.org/license.html>. */ /* Copyright 1997, 1998, 1999 Computing Research Labs, * New Mexico State University * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE COMPUTING RESEARCH LAB OR NEW MEXICO STATE UNIVERSITY BE LIABLE FOR ANY * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT * OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /* $Id: ure.h,v 1.2 1999/09/21 15:47:44 mleisher Exp $ */ #ifndef _h_ure #define _h_ure #include "portable.h" #include <stdio.h> LDAP_BEGIN_DECL /* * Set of character class flags. */ #define _URE_NONSPACING 0x00000001 #define _URE_COMBINING 0x00000002 #define _URE_NUMDIGIT 0x00000004 #define _URE_NUMOTHER 0x00000008 #define _URE_SPACESEP 0x00000010 #define _URE_LINESEP 0x00000020 #define _URE_PARASEP 0x00000040 #define _URE_CNTRL 0x00000080 #define _URE_PUA 0x00000100 #define _URE_UPPER 0x00000200 #define _URE_LOWER 0x00000400 #define _URE_TITLE 0x00000800 #define _URE_MODIFIER 0x00001000 #define _URE_OTHERLETTER 0x00002000 #define _URE_DASHPUNCT 0x00004000 #define _URE_OPENPUNCT 0x00008000 #define _URE_CLOSEPUNCT 0x00010000 #define _URE_OTHERPUNCT 0x00020000 #define _URE_MATHSYM 0x00040000 #define _URE_CURRENCYSYM 0x00080000 #define _URE_OTHERSYM 0x00100000 #define _URE_LTR 0x00200000 #define _URE_RTL 0x00400000 #define _URE_EURONUM 0x00800000 #define _URE_EURONUMSEP 0x01000000 #define _URE_EURONUMTERM 0x02000000 #define _URE_ARABNUM 0x04000000 #define _URE_COMMONSEP 0x08000000 #define _URE_BLOCKSEP 0x10000000 #define _URE_SEGMENTSEP 0x20000000 #define _URE_WHITESPACE 0x40000000 #define _URE_OTHERNEUT 0x80000000 /* * Error codes. */ #define _URE_OK 0 #define _URE_UNEXPECTED_EOS -1 #define _URE_CCLASS_OPEN -2 #define _URE_UNBALANCED_GROUP -3 #define _URE_INVALID_PROPERTY -4 /* * Options that can be combined for searching. */ #define URE_IGNORE_NONSPACING 0x01 #define URE_DOT_MATCHES_SEPARATORS 0x02 typedef unsigned long ucs4_t; typedef unsigned short ucs2_t; /* * Opaque type for memory used when compiling expressions. */ typedef struct _ure_buffer_t *ure_buffer_t; /* * Opaque type for the minimal DFA used when matching. */ typedef struct _ure_dfa_t *ure_dfa_t; /************************************************************************* * * API. * *************************************************************************/ LDAP_LUNICODE_F (ure_buffer_t) ure_buffer_create LDAP_P((void)); LDAP_LUNICODE_F (void) ure_buffer_free LDAP_P((ure_buffer_t buf)); LDAP_LUNICODE_F (ure_dfa_t) ure_compile LDAP_P((ucs2_t *re, unsigned long relen, int casefold, ure_buffer_t buf)); LDAP_LUNICODE_F (void) ure_dfa_free LDAP_P((ure_dfa_t dfa)); LDAP_LUNICODE_F (void) ure_write_dfa LDAP_P((ure_dfa_t dfa, FILE *out)); LDAP_LUNICODE_F (int) ure_exec LDAP_P((ure_dfa_t dfa, int flags, ucs2_t *text, unsigned long textlen, unsigned long *match_start, unsigned long *match_end)); /************************************************************************* * * Prototypes for stub functions used for URE. These need to be rewritten to * use the Unicode support available on the system. * *************************************************************************/ LDAP_LUNICODE_F (ucs4_t) _ure_tolower LDAP_P((ucs4_t c)); LDAP_LUNICODE_F (int) _ure_matches_properties LDAP_P((unsigned long props, ucs4_t c)); LDAP_END_DECL #endif /* _h_ure */