thodg/libgit2/src/posix_regex.h

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• Hash : 02683b20
  Author :
  Date : 2019-01-12T23:06:39
  

  regexec: prefix all regexec function calls with p_ Prefix all the calls to the the regexec family of functions with `p_`. This allows us to swap out all the regular expression functions with our own implementation. Move the declarations to `posix_regex.h` for simpler inclusion.

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• src/posix_regex.h

• /*
   * Copyright (C) the libgit2 contributors. All rights reserved.
   *
   * This file is part of libgit2, distributed under the GNU GPL v2 with
   * a Linking Exception. For full terms see the included COPYING file.
   */
  #ifndef INCLUDE_posix_regex_h__
  #define INCLUDE_posix_regex_h__
  
  #include "common.h"
  #include <regex.h>
  
  /*
   * Regular expressions: if the operating system has p_regcomp_l,
   * use that as our p_regcomp implementation, otherwise fall back
   * to standard regcomp.
   */
  
  #define P_REG_EXTENDED REG_EXTENDED
  #define P_REG_ICASE REG_ICASE
  #define P_REG_NOMATCH REG_NOMATCH
  
  #define p_regex_t regex_t
  #define p_regmatch_t regmatch_t
  
  #define p_regerror regerror
  #define p_regexec regexec
  #define p_regfree regfree
  
  #ifdef GIT_USE_REGCOMP_L
  #include <xlocale.h>
  
  GIT_INLINE(int) p_regcomp(p_regex_t *preg, const char *pattern, int cflags)
  {
  	return regcomp_l(preg, pattern, cflags, (locale_t) 0);
  }
  #else
  # define p_regcomp regcomp
  #endif
  
  #endif
  

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