kc3-lang/gnulib/lib/trim.h

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• Hash : 87e6634b
  Author :
  Date : 2022-01-04T00:16:50
  

  license: fix GPLv3 texts to use a comma instead of semicolon.
  
  See: https://www.gnu.org/licenses/gpl-3.0.html#howto
  Run:
    $ git grep -l 'Foundation; either version 3' \
        | xargs sed -i '/Foundation; either version 3/ s/n; e/n, e/'
  
  * All files using GPLv3: Adjust via the above command.
  

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• lib/trim.h

• /* Removes leading and/or trailing whitespaces
     Copyright (C) 2006, 2009-2022 Free Software Foundation, Inc.
  
     This program is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation, either version 3 of the License, or
     (at your option) any later version.
  
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
  
     You should have received a copy of the GNU General Public License
     along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
  
  /* Written by Davide Angelocola <davide.angelocola@gmail.com> */
  
  #include <stdlib.h>
  
  /* Trim mode. */
  #define TRIM_TRAILING 0
  #define TRIM_LEADING 1
  #define TRIM_BOTH 2
  
  /* Removes trailing and leading whitespaces. */
  #define trim(s) trim2(s, TRIM_BOTH)
  
  /* Removes trailing whitespaces. */
  #define trim_trailing(s) trim2(s, TRIM_TRAILING)
  
  /* Removes leading whitespaces. */
  #define trim_leading(s) trim2(s, TRIM_LEADING)
  
  char *trim2 (const char *, int)
    _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE
    _GL_ATTRIBUTE_RETURNS_NONNULL;
  

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