From f50ae72ec3417cae55dd4e085991c01af9fdc5f1 Mon Sep 17 00:00:00 2001 From: Martin Nagy Date: Wed, 11 Feb 2009 20:37:59 +0100 Subject: Initial commit --- contrib/idn/idnkit-1.0-src/include/idn/ucsset.h | 145 ++++++++++++++++++++++++ 1 file changed, 145 insertions(+) create mode 100644 contrib/idn/idnkit-1.0-src/include/idn/ucsset.h (limited to 'contrib/idn/idnkit-1.0-src/include/idn/ucsset.h') diff --git a/contrib/idn/idnkit-1.0-src/include/idn/ucsset.h b/contrib/idn/idnkit-1.0-src/include/idn/ucsset.h new file mode 100644 index 0000000..c50a4d0 --- /dev/null +++ b/contrib/idn/idnkit-1.0-src/include/idn/ucsset.h @@ -0,0 +1,145 @@ +/* $Id: ucsset.h,v 1.1.1.1 2003/06/04 00:25:43 marka Exp $ */ +/* + * Copyright (c) 2001 Japan Network Information Center. All rights reserved. + * + * By using this file, you agree to the terms and conditions set forth bellow. + * + * LICENSE TERMS AND CONDITIONS + * + * The following License Terms and Conditions apply, unless a different + * license is obtained from Japan Network Information Center ("JPNIC"), + * a Japanese association, Kokusai-Kougyou-Kanda Bldg 6F, 2-3-4 Uchi-Kanda, + * Chiyoda-ku, Tokyo 101-0047, Japan. + * + * 1. Use, Modification and Redistribution (including distribution of any + * modified or derived work) in source and/or binary forms is permitted + * under this License Terms and Conditions. + * + * 2. Redistribution of source code must retain the copyright notices as they + * appear in each source code file, this License Terms and Conditions. + * + * 3. Redistribution in binary form must reproduce the Copyright Notice, + * this License Terms and Conditions, in the documentation and/or other + * materials provided with the distribution. For the purposes of binary + * distribution the "Copyright Notice" refers to the following language: + * "Copyright (c) 2000-2002 Japan Network Information Center. All rights reserved." + * + * 4. The name of JPNIC may not be used to endorse or promote products + * derived from this Software without specific prior written approval of + * JPNIC. + * + * 5. Disclaimer/Limitation of Liability: THIS SOFTWARE IS PROVIDED BY JPNIC + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A + * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JPNIC BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. + */ + +#ifndef IDN_UCSSET_H +#define IDN_UCSSET_H 1 + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * A 'set' of UCS codepoints. + */ + +#include +#include + +/* + * Type representing a set (opaque). + */ +typedef struct idn_ucsset *idn_ucsset_t; + + +/* + * Create an empty set. The reference count is set to 1. + * + * Returns: + * idn_success -- ok. + * idn_nomemory -- malloc failed. + */ +IDN_EXPORT idn_result_t +idn_ucsset_create(idn_ucsset_t *ctxp); + +/* + * Decrement the reference count of the given set, and if it reaches zero, + * release all the memory allocated for it. + */ +IDN_EXPORT void +idn_ucsset_destroy(idn_ucsset_t ctx); + +/* + * Increments the reference count by one. + */ +IDN_EXPORT void +idn_ucsset_incrref(idn_ucsset_t ctx); + +/* + * Add a UCS code point to the set. + * The set must be in the building phase -- that is, before 'idn_ucsset_fix' + * is called for the set. + * + * Returns: + * idn_success -- ok. + * idn_invalid_code -- code point out of range. + * idn_nomemory -- malloc failed. + * idn_failure -- already fixed by 'idn_ucsset_fix'. + */ +IDN_EXPORT idn_result_t +idn_ucsset_add(idn_ucsset_t ctx, unsigned long v); + +/* + * Add a range of code points (from 'from' to 'to', inclusive) to the set. + * 'from' must not be greater than 'to'. + * This function is similar to 'idn_ucsset_add' except that it accepts + * range of code points. + * + * Returns: + * idn_success -- ok. + * idn_invalid_code -- code point out of range, or the range + * specification is invalid. + * idn_nomemory -- malloc failed. + * idn_failure -- already fixed by 'idn_ucsset_fix'. + */ +IDN_EXPORT idn_result_t +idn_ucsset_addrange(idn_ucsset_t ctx, unsigned long from, unsigned long to); + +/* + * Perform internal arrangement of the set for lookup. + * Before calling this function, a set is in 'building' phase, and code + * points can be added freely by 'idn_ucsset_add' or 'idn_ucsset_addrange'. + * But once it is fixed by this function, the set becomes immutable, and + * it shifts into 'lookup' phase. + */ +IDN_EXPORT void +idn_ucsset_fix(idn_ucsset_t ctx); + +/* + * Find if the given code point is in the set. + * The set must be in the lookup phase -- in other words, 'idn_ucsset_fix' + * must be called for the set before calling this function. + * '*found' is set to 1 if the specified code point is in the set, 0 otherwise. + * + * Returns: + * idn_success -- ok. + * idn_invalid_code -- specified code point is out of range. + * idn_failure -- not fixed by 'idn_ucsset_fix' yet. + */ +IDN_EXPORT idn_result_t +idn_ucsset_lookup(idn_ucsset_t ctx, unsigned long v, int *found); + +#ifdef __cplusplus +} +#endif + +#endif /* IDN_UCSSET_H */ -- cgit