109 lines
3.3 KiB
C
109 lines
3.3 KiB
C
/****************************************************************************
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* include/wctype.h
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __INCLUDE_WTYPE_H
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#define __INCLUDE_WTYPE_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <sys/types.h>
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#include <stddef.h>
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#include <wchar.h>
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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#ifndef WEOF
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# define WEOF ((wint_t)-1)
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#endif
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/* valid values for wctype_t */
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#define WC_ALNUM 1
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#define WC_ALPHA 2
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#define WC_BLANK 3
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#define WC_CNTRL 4
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#define WC_DIGIT 5
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#define WC_GRAPH 6
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#define WC_LOWER 7
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#define WC_PRINT 8
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#define WC_PUNCT 9
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#define WC_SPACE 10
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#define WC_UPPER 11
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#define WC_XDIGIT 12
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/****************************************************************************
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* Public Types
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****************************************************************************/
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/* A scalar type that can hold values which represent locale-specific
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* character mappings.
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*/
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typedef int wctrans_t;
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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#ifdef __cplusplus
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#define EXTERN extern "C"
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extern "C"
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{
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#else
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#define EXTERN extern
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#endif
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/* "The <wchar.h> header declares the following as functions and may also
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* define them as macros. Function prototypes must be provided for use with
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* an ISO C compiler."
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*
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* Reference: Opengroup.org
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*/
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int iswalnum(wint_t);
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int iswalpha(wint_t);
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int iswblank(wint_t);
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int iswcntrl(wint_t);
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int iswctype(wint_t, wctype_t);
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int iswdigit(wint_t);
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int iswgraph(wint_t);
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int iswlower(wint_t);
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int iswprint(wint_t);
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int iswpunct(wint_t);
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int iswspace(wint_t);
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int iswupper(wint_t);
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int iswxdigit(wint_t);
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int towctrans(wint_t, wctrans_t);
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wint_t towlower(wint_t);
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wint_t towupper(wint_t);
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wctrans_t wctrans(FAR const char *);
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wctype_t wctype(FAR const char *);
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#undef EXTERN
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#ifdef __cplusplus
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}
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#endif
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#endif /* INCLUDE_WTYPE_H */
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