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citrus_stdenc.h revision 1.4.80.1
      1  1.4.80.1  perseant /*	$NetBSD: citrus_stdenc.h,v 1.4.80.1 2017/07/14 15:53:07 perseant Exp $	*/
      2       1.1  tshiozak 
      3       1.1  tshiozak /*-
      4       1.1  tshiozak  * Copyright (c)2003 Citrus Project,
      5       1.1  tshiozak  * All rights reserved.
      6       1.1  tshiozak  *
      7       1.1  tshiozak  * Redistribution and use in source and binary forms, with or without
      8       1.1  tshiozak  * modification, are permitted provided that the following conditions
      9       1.1  tshiozak  * are met:
     10       1.1  tshiozak  * 1. Redistributions of source code must retain the above copyright
     11       1.1  tshiozak  *    notice, this list of conditions and the following disclaimer.
     12       1.1  tshiozak  * 2. Redistributions in binary form must reproduce the above copyright
     13       1.1  tshiozak  *    notice, this list of conditions and the following disclaimer in the
     14       1.1  tshiozak  *    documentation and/or other materials provided with the distribution.
     15       1.1  tshiozak  *
     16       1.1  tshiozak  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
     17       1.1  tshiozak  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     18       1.1  tshiozak  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     19       1.1  tshiozak  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
     20       1.1  tshiozak  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     21       1.1  tshiozak  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     22       1.1  tshiozak  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     23       1.1  tshiozak  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     24       1.1  tshiozak  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     25       1.1  tshiozak  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     26       1.1  tshiozak  * SUCH DAMAGE.
     27       1.1  tshiozak  *
     28       1.1  tshiozak  */
     29       1.1  tshiozak 
     30       1.1  tshiozak #ifndef _CITRUS_STDENC_H_
     31       1.1  tshiozak #define _CITRUS_STDENC_H_
     32       1.1  tshiozak 
     33       1.1  tshiozak struct _citrus_stdenc;
     34       1.1  tshiozak struct _citrus_stdenc_ops;
     35       1.1  tshiozak struct _citrus_stdenc_traits;
     36       1.1  tshiozak 
     37       1.4  tshiozak #define _CITRUS_STDENC_SDID_GENERIC		0
     38       1.4  tshiozak struct _citrus_stdenc_state_desc
     39       1.4  tshiozak {
     40       1.4  tshiozak 	union {
     41       1.4  tshiozak 		struct {
     42       1.4  tshiozak 			int	state;
     43       1.4  tshiozak #define _CITRUS_STDENC_SDGEN_UNKNOWN		0
     44       1.4  tshiozak #define _CITRUS_STDENC_SDGEN_INITIAL		1
     45       1.4  tshiozak #define _CITRUS_STDENC_SDGEN_STABLE		2
     46       1.4  tshiozak #define _CITRUS_STDENC_SDGEN_INCOMPLETE_CHAR	3
     47       1.4  tshiozak #define _CITRUS_STDENC_SDGEN_INCOMPLETE_SHIFT	4
     48       1.4  tshiozak 		} generic;
     49       1.4  tshiozak 	} u;
     50       1.4  tshiozak };
     51       1.4  tshiozak 
     52       1.1  tshiozak #include "citrus_stdenc_local.h"
     53       1.1  tshiozak 
     54       1.1  tshiozak __BEGIN_DECLS
     55       1.1  tshiozak int _citrus_stdenc_open(struct _citrus_stdenc * __restrict * __restrict,
     56       1.1  tshiozak 			char const * __restrict,
     57       1.1  tshiozak 			const void * __restrict, size_t);
     58       1.1  tshiozak void _citrus_stdenc_close(struct _citrus_stdenc *);
     59       1.1  tshiozak __END_DECLS
     60       1.1  tshiozak 
     61       1.1  tshiozak static __inline int
     62       1.1  tshiozak _citrus_stdenc_init_state(struct _citrus_stdenc * __restrict ce,
     63       1.1  tshiozak 			  void * __restrict ps)
     64       1.1  tshiozak {
     65       1.3  tshiozak 	_DIAGASSERT(ce && ce->ce_ops && ce->ce_ops->eo_init_state);
     66       1.1  tshiozak 	return (*ce->ce_ops->eo_init_state)(ce, ps);
     67       1.1  tshiozak }
     68       1.1  tshiozak 
     69       1.1  tshiozak static __inline int
     70       1.1  tshiozak _citrus_stdenc_mbtocs(struct _citrus_stdenc * __restrict ce,
     71       1.1  tshiozak 		      _citrus_csid_t * __restrict csid,
     72       1.1  tshiozak 		      _citrus_index_t * __restrict idx,
     73       1.1  tshiozak 		      const char ** __restrict s, size_t n,
     74       1.1  tshiozak 		      void * __restrict ps, size_t * __restrict nresult)
     75       1.1  tshiozak {
     76       1.1  tshiozak 	_DIAGASSERT(ce && ce->ce_ops && ce->ce_ops->eo_mbtocs);
     77       1.1  tshiozak 	return (*ce->ce_ops->eo_mbtocs)(ce, csid, idx, s, n, ps, nresult);
     78       1.1  tshiozak }
     79       1.1  tshiozak 
     80       1.1  tshiozak static __inline int
     81       1.1  tshiozak _citrus_stdenc_cstomb(struct _citrus_stdenc * __restrict ce,
     82       1.1  tshiozak 		      char * __restrict s, size_t n,
     83       1.1  tshiozak 		      _citrus_csid_t csid, _citrus_index_t idx,
     84       1.1  tshiozak 		      void * __restrict ps, size_t * __restrict nresult)
     85       1.1  tshiozak {
     86       1.1  tshiozak 	_DIAGASSERT(ce && ce->ce_ops && ce->ce_ops->eo_cstomb);
     87       1.1  tshiozak 	return (*ce->ce_ops->eo_cstomb)(ce, s, n, csid, idx, ps, nresult);
     88       1.1  tshiozak }
     89       1.1  tshiozak 
     90       1.1  tshiozak static __inline int
     91       1.1  tshiozak _citrus_stdenc_mbtowc(struct _citrus_stdenc * __restrict ce,
     92       1.1  tshiozak 		      _citrus_wc_t * __restrict wc,
     93       1.1  tshiozak 		      const char ** __restrict s, size_t n,
     94       1.1  tshiozak 		      void * __restrict ps, size_t * __restrict nresult)
     95       1.1  tshiozak {
     96       1.1  tshiozak 	_DIAGASSERT(ce && ce->ce_ops && ce->ce_ops->eo_mbtocs);
     97       1.1  tshiozak 	return (*ce->ce_ops->eo_mbtowc)(ce, wc, s, n, ps, nresult);
     98       1.1  tshiozak }
     99       1.1  tshiozak 
    100       1.1  tshiozak static __inline int
    101       1.1  tshiozak _citrus_stdenc_wctomb(struct _citrus_stdenc * __restrict ce,
    102       1.1  tshiozak 		      char * __restrict s, size_t n, _citrus_wc_t wc,
    103       1.1  tshiozak 		      void * __restrict ps, size_t * __restrict nresult)
    104       1.1  tshiozak {
    105       1.1  tshiozak 	_DIAGASSERT(ce && ce->ce_ops && ce->ce_ops->eo_cstomb);
    106       1.1  tshiozak 	return (*ce->ce_ops->eo_wctomb)(ce, s, n, wc, ps, nresult);
    107       1.2  tshiozak }
    108       1.2  tshiozak 
    109       1.2  tshiozak static __inline int
    110       1.2  tshiozak _citrus_stdenc_put_state_reset(struct _citrus_stdenc * __restrict ce,
    111       1.2  tshiozak 			       char * __restrict s, size_t n,
    112       1.2  tshiozak 			       void * __restrict ps,
    113       1.2  tshiozak 			       size_t * __restrict nresult)
    114       1.2  tshiozak {
    115       1.2  tshiozak 	_DIAGASSERT(ce && ce->ce_ops && ce->ce_ops->eo_put_state_reset);
    116       1.2  tshiozak 	return (*ce->ce_ops->eo_put_state_reset)(ce, s, n, ps, nresult);
    117       1.1  tshiozak }
    118       1.1  tshiozak 
    119  1.4.80.1  perseant static __inline int
    120  1.4.80.1  perseant _citrus_stdenc_wctocs(struct _citrus_stdenc *__restrict ce,
    121  1.4.80.1  perseant 		      _csid_t * __restrict csid,
    122  1.4.80.1  perseant 		      _index_t * __restrict idx, wchar_t wc)
    123  1.4.80.1  perseant {
    124  1.4.80.1  perseant 	_DIAGASSERT(ce && ce->ce_ops && ce->ce_ops->eo_wctocs);
    125  1.4.80.1  perseant 	return (*ce->ce_ops->eo_wctocs)(ce, csid, idx, wc);
    126  1.4.80.1  perseant }
    127  1.4.80.1  perseant 
    128  1.4.80.1  perseant static __inline int
    129  1.4.80.1  perseant _citrus_stdenc_cstowc(struct _citrus_stdenc * __restrict ce,
    130  1.4.80.1  perseant 		      wchar_t * __restrict wc, _csid_t csid, _index_t idx)
    131  1.4.80.1  perseant {
    132  1.4.80.1  perseant 	_DIAGASSERT(ce && ce->ce_ops && ce->ce_ops->eo_cstowc);
    133  1.4.80.1  perseant 	return (*ce->ce_ops->eo_cstowc)(ce, wc, csid, idx);
    134  1.4.80.1  perseant }
    135  1.4.80.1  perseant 
    136       1.1  tshiozak static __inline size_t
    137       1.1  tshiozak _citrus_stdenc_get_state_size(struct _citrus_stdenc *ce)
    138       1.1  tshiozak {
    139       1.1  tshiozak 	_DIAGASSERT(ce && ce->ce_traits);
    140       1.1  tshiozak 	return ce->ce_traits->et_state_size;
    141       1.1  tshiozak }
    142       1.1  tshiozak 
    143       1.1  tshiozak static __inline size_t
    144       1.1  tshiozak _citrus_stdenc_get_mb_cur_max(struct _citrus_stdenc *ce)
    145       1.1  tshiozak {
    146       1.1  tshiozak 	_DIAGASSERT(ce && ce->ce_traits);
    147       1.1  tshiozak 	return ce->ce_traits->et_mb_cur_max;
    148       1.1  tshiozak }
    149       1.1  tshiozak 
    150       1.4  tshiozak static __inline int
    151       1.4  tshiozak _citrus_stdenc_get_state_desc(struct _citrus_stdenc * __restrict ce,
    152       1.4  tshiozak 			      void * __restrict ps,
    153       1.4  tshiozak 			      int id,
    154       1.4  tshiozak 			      struct _citrus_stdenc_state_desc * __restrict d)
    155       1.4  tshiozak {
    156       1.4  tshiozak 
    157       1.4  tshiozak 	_DIAGASSERT(ce && ce->ce_ops && ce->ce_ops->eo_get_state_desc);
    158       1.4  tshiozak 
    159       1.4  tshiozak 	return (*ce->ce_ops->eo_get_state_desc)(ce, ps, id, d);
    160       1.4  tshiozak }
    161       1.4  tshiozak 
    162       1.1  tshiozak #endif
    163