/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying

   file Copyright.txt or https://cmake.org/licensing#kwsys for details.  */

#ifdef KWSYS_STRING_C

/*

All code in this source file is conditionally compiled to work-around

template definition auto-search on VMS.  Other source files in this

directory that use the stl string cause the compiler to load this

source to try to get the definition of the string template.  This

condition blocks the compiler from seeing the symbols defined here.

*/

#  include "kwsysPrivate.h"

#  include KWSYS_HEADER(String.h)

/* Work-around CMake dependency scanning limitation.  This must

   duplicate the above list of headers.  */

#  if 0

#    include "String.h.in"

#  endif

/* Select an implementation for strcasecmp.  */

#  if defined(_MSC_VER)

#    define KWSYS_STRING_USE_STRICMP

#    include <string.h>

#  elif defined(__GNUC__)

#    define KWSYS_STRING_USE_STRCASECMP

#    include <strings.h>

#  else

/* Table to convert upper case letters to lower case and leave all

   other characters alone.  */

static char kwsysString_strcasecmp_tolower[] = {

  '\000', '\001', '\002', '\003', '\004', '\005', '\006', '\007', '\010',

  '\011', '\012', '\013', '\014', '\015', '\016', '\017', '\020', '\021',

  '\022', '\023', '\024', '\025', '\026', '\027', '\030', '\031', '\032',

  '\033', '\034', '\035', '\036', '\037', '\040', '\041', '\042', '\043',

  '\044', '\045', '\046', '\047', '\050', '\051', '\052', '\053', '\054',

  '\055', '\056', '\057', '\060', '\061', '\062', '\063', '\064', '\065',

  '\066', '\067', '\070', '\071', '\072', '\073', '\074', '\075', '\076',

  '\077', '\100', '\141', '\142', '\143', '\144', '\145', '\146', '\147',

  '\150', '\151', '\152', '\153', '\154', '\155', '\156', '\157', '\160',

  '\161', '\162', '\163', '\164', '\165', '\166', '\167', '\170', '\171',

  '\172', '\133', '\134', '\135', '\136', '\137', '\140', '\141', '\142',

  '\143', '\144', '\145', '\146', '\147', '\150', '\151', '\152', '\153',

  '\154', '\155', '\156', '\157', '\160', '\161', '\162', '\163', '\164',

  '\165', '\166', '\167', '\170', '\171', '\172', '\173', '\174', '\175',

  '\176', '\177', '\200', '\201', '\202', '\203', '\204', '\205', '\206',

  '\207', '\210', '\211', '\212', '\213', '\214', '\215', '\216', '\217',

  '\220', '\221', '\222', '\223', '\224', '\225', '\226', '\227', '\230',

  '\231', '\232', '\233', '\234', '\235', '\236', '\237', '\240', '\241',

  '\242', '\243', '\244', '\245', '\246', '\247', '\250', '\251', '\252',

  '\253', '\254', '\255', '\256', '\257', '\260', '\261', '\262', '\263',

  '\264', '\265', '\266', '\267', '\270', '\271', '\272', '\273', '\274',

  '\275', '\276', '\277', '\300', '\301', '\302', '\303', '\304', '\305',

  '\306', '\307', '\310', '\311', '\312', '\313', '\314', '\315', '\316',

  '\317', '\320', '\321', '\322', '\323', '\324', '\325', '\326', '\327',

  '\330', '\331', '\332', '\333', '\334', '\335', '\336', '\337', '\340',

  '\341', '\342', '\343', '\344', '\345', '\346', '\347', '\350', '\351',

  '\352', '\353', '\354', '\355', '\356', '\357', '\360', '\361', '\362',

  '\363', '\364', '\365', '\366', '\367', '\370', '\371', '\372', '\373',

  '\374', '\375', '\376', '\377'

};

#  endif

/*--------------------------------------------------------------------------*/

int kwsysString_strcasecmp(char const* lhs, char const* rhs)

{

#  if defined(KWSYS_STRING_USE_STRICMP)

  return _stricmp(lhs, rhs);

#  elif defined(KWSYS_STRING_USE_STRCASECMP)

  return strcasecmp(lhs, rhs);

#  else

  char const* const lower = kwsysString_strcasecmp_tolower;

  unsigned char const* us1 = (unsigned char const*)lhs;

  unsigned char const* us2 = (unsigned char const*)rhs;

  int result;

  while ((result = lower[*us1] - lower[*us2++], result == 0) && *us1++) {

  }

  return result;

#  endif

}

/*--------------------------------------------------------------------------*/

int kwsysString_strncasecmp(char const* lhs, char const* rhs, size_t n)

{

#  if defined(KWSYS_STRING_USE_STRICMP)

  return _strnicmp(lhs, rhs, n);

#  elif defined(KWSYS_STRING_USE_STRCASECMP)

  return strncasecmp(lhs, rhs, n);

#  else

  char const* const lower = kwsysString_strcasecmp_tolower;

  unsigned char const* us1 = (unsigned char const*)lhs;

  unsigned char const* us2 = (unsigned char const*)rhs;

  int result = 0;

  while (n && (result = lower[*us1] - lower[*us2++], result == 0) && *us1++) {

    --n;

  }

  return result;

#  endif

}

#endif /* KWSYS_STRING_C */