include/ansi/string.h

/***************************************************************************
 *
 * string.h
 *
 * $Id: //stdlib/dev/include/ansi/string.h#15 $
 *
 ***************************************************************************
 *
 * Copyright (c) 1994-2005 Quovadx,  Inc., acting through its  Rogue Wave
 * Software division. Licensed under the Apache License, Version 2.0 (the
 * "License");  you may  not use this file except  in compliance with the
 * License.    You    may   obtain   a   copy   of    the   License    at
 * http://www.apache.org/licenses/LICENSE-2.0.    Unless   required    by
 * applicable law  or agreed to  in writing,  software  distributed under
 * the License is distributed on an "AS IS" BASIS,  WITHOUT WARRANTIES OR
 * CONDITIONS OF  ANY KIND, either  express or implied.  See  the License
 * for the specific language governing permissions  and limitations under
 * the License.
 * 
 **************************************************************************/

#include <rw/_defs.h>

#ifndef _RWSTD_NO_DEPRECATED_C_HEADERS
#  ifndef _RWSTD_STRING_H_INCLUDED
#    define _RWSTD_STRING_H_INCLUDED
#    include <cstring>

#    ifndef _RWSTD_NO_NAMESPACE

using std::size_t;

using std::memchr;

#if !defined (__GNUG__) || __GNUG__ > 2

// predeclared intrinsic functions cannot be redeclared
using std::memcmp;
using std::memcpy;
using std::strcmp;
using std::strcpy;
using std::strlen;

#endif   // < gcc 3.0

using std::memmove;
using std::memset;
using std::strcat;
using std::strchr;
using std::strcoll;
using std::strcspn;
using std::strerror;
using std::strncat;
using std::strncmp;
using std::strncpy;
using std::strpbrk;
using std::strrchr;
using std::strspn;
using std::strstr;
using std::strtok;
using std::strxfrm;

#    endif   // _RWSTD_NO_NAMESPACE
#  endif   // _RWSTD_STRING_H_INCLUDED

#else

#ifndef _RWSTD_STRING_H_INCLUDED
#define _RWSTD_STRING_H_INCLUDED

#  include _RWSTD_ANSI_C_STRING_H

#    undef index
#    undef rindex

#    undef strcpy
#    undef strcmp

#    undef strlen
#    undef strchr
#    undef strrchr
#    undef strcat
#    undef memchr
#    undef memcpy
#    undef memmove
#    undef memcmp
#    undef memset

#    undef memccpy
#    undef strncat
#    undef strncmp
#    undef strncpy


#if defined (_RWSTD_NO_STRCHR) && !defined (_RWSTD_NO_STRCHR_IN_LIBC)

extern "C" char* strchr (char*, int);

inline const char* strchr (const char *__s, int __c)
{
    return strchr (_RWSTD_CONST_CAST (char*, __s), __c);
}

#  undef _RWSTD_NO_STRCHR

#endif   // _RWSTD_NO_STRCHR && !_RWSTD_NO_STRCHR_IN_LIBC


#if defined (_RWSTD_NO_STRRCHR) && !defined (_RWSTD_NO_STRRCHR_IN_LIBC)

extern "C" char* strrchr (char*, int);

inline const char* strrchr (const char *__s, int __c)
{
    return strrchr (_RWSTD_CONST_CAST (char*, __s), __c);
}

#  undef _RWSTD_NO_STRRCHR

#endif   // _RWSTD_NO_STRRCHR && !_RWSTD_NO_STRRCHR_IN_LIBC


#if defined (_RWSTD_NO_STRSTR) && !defined (_RWSTD_NO_STRSTR_IN_LIBC)

extern "C" char* strstr (char*, const char*);

inline const char* strstr (const char *__s1, const char *__s2)
{
    return strstr (_RWSTD_CONST_CAST (char*, __s1), __s2);
}

#  undef _RWSTD_NO_STRSTR

#endif   // _RWSTD_NO_STRSTR && !_RWSTD_NO_STRSTR_IN_LIBC

#  endif   // _RWSTD_STRING_H_INCLUDED
#endif   // _RWSTD_NO_DEPRECATED_C_HEADERS