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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 16:35:32 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 16:35:32 +0000 |
commit | 5ea77a75dd2d2158401331879f3c8f47940a732c (patch) | |
tree | d89dc06e9f4850a900f161e25f84e922c4f86cc8 /libraries/liblunicode/ure/ure.h | |
parent | Initial commit. (diff) | |
download | openldap-5ea77a75dd2d2158401331879f3c8f47940a732c.tar.xz openldap-5ea77a75dd2d2158401331879f3c8f47940a732c.zip |
Adding upstream version 2.5.13+dfsg.upstream/2.5.13+dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | libraries/liblunicode/ure/ure.h | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/libraries/liblunicode/ure/ure.h b/libraries/liblunicode/ure/ure.h new file mode 100644 index 0000000..391d3f3 --- /dev/null +++ b/libraries/liblunicode/ure/ure.h @@ -0,0 +1,154 @@ +/* $OpenLDAP$ */ +/* This work is part of OpenLDAP Software <http://www.openldap.org/>. + * + * Copyright 1998-2022 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 */ |