winsup/cygwin/glob_pattern_p.cc

   1 /* glob_pattern_p.c
   2
   3    int glob_pattern_p (__const char *__pattern, int __quote)
   4
   5    Return nonzero if PATTERN contains any metacharacters.
   6    Metacharacters can be quoted with backslashes if QUOTE is nonzero.
   7
   8    This function is not part of the interface specified by POSIX.2
   9    but several programs want to use it.  */
  10
  11 #include <string.h>
  12
  13 extern "C" {
  14
  15 int glob_pattern_p (const char *pattern, int quote)
  16 {
  17   const char *quote_chars = "\\?*[]";
  18   if (!quote)
  19     quote_chars++;
  20   while ((pattern = strpbrk (pattern, quote_chars)) != NULL)
  21     if (*pattern == '\\')
  22       pattern++;
  23     else
  24       return true;
  25   return false;
  26 }
  27
  28 } /* extern "C" */