急死我了!!这个问题,你能帮我解决吗??__FNM_NOMATCH_return_flags_the_FNM_FILE_NAME_

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急死我了!!这个问题,你能帮我解决吗??

来源: 互联网发布时间：2014-12-14

本文导语: 刚才提过了,大概没有人看见吧!! 就是我的机子没有Linux系统,也没有办法装(公家的). 我现在急需看一下Linux系统bash的源代码中,一个叫 fnmatch.c文件的源代码,请贴给我看看,或是发给我(windows能够打开的文件方式).mail: ane...

刚才提过了,大概没有人看见吧!!
就是我的机子没有Linux系统,也没有办法装(公家的).
我现在急需看一下Linux系统bash的源代码中,一个叫 fnmatch.c文件的源代码,请贴给我看看,或是发给我(windows能够打开的文件方式).mail: aneicou@hotmail.com
先谢谢各位了.

/* Copyright (C) 1991, 1992, 1993, 1996, 1997 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 2, 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, write to the Free Software Foundation,
  Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */

#if HAVE_CONFIG_H
# include
#endif

/* Enable GNU extensions in fnmatch.h.  */
#ifndef _GNU_SOURCE
# define _GNU_SOURCE 1
#endif

#include
#include
#include

/* Comment out all this code if we are using the GNU C Library, and are not
   actually compiling the library itself.  This code is part of the GNU C
   Library, but also included in many other GNU distributions.  Compiling
   and linking in this code is a waste when using the GNU C library
   (especially if it is a shared library).  Rather than having every GNU
   program understand `configure --with-gnu-libc' and omit the object files,
   it is simpler to just do this in the source for each such file.  */

#if defined _LIBC || !defined __GNU_LIBRARY__

# if defined STDC_HEADERS || !defined isascii
#  define IN_CTYPE_DOMAIN(c) 1
# else
#  define IN_CTYPE_DOMAIN(c) isascii(c)
# endif

# define ISUPPER(c) (IN_CTYPE_DOMAIN (c) && isupper (c))

# ifndef errno
extern int errno;
# endif

/* Match STRING against the filename pattern PATTERN, returning zero if
   it matches, nonzero if not.  */
int
fnmatch (const char *pattern, const char *string, int flags)
{
  register const char *p = pattern, *n = string;
  register char c;

/* Note that this evaluates C many times.  */
# define FOLD(c) ((flags & FNM_CASEFOLD) && ISUPPER (c) ? tolower (c) : (c))

  while ((c = *p++) != '')
    {
      c = FOLD (c);

      switch (c)
{
case '?':
  if (*n == '')
    return FNM_NOMATCH;
  else if ((flags & FNM_FILE_NAME) && *n == '/')
    return FNM_NOMATCH;
  else if ((flags & FNM_PERIOD) && *n == '.' &&
   (n == string || ((flags & FNM_FILE_NAME) && n[-1] == '/')))
    return FNM_NOMATCH;
  break;

case '\':
  if (!(flags & FNM_NOESCAPE))
    {
      c = *p++;
      if (c == '')
/* Trailing  loses.  */
return FNM_NOMATCH;
      c = FOLD (c);
    }
  if (FOLD (*n) != c)
    return FNM_NOMATCH;
  break;

case '*':
  if ((flags & FNM_PERIOD) && *n == '.' &&
      (n == string || ((flags & FNM_FILE_NAME) && n[-1] == '/')))
    return FNM_NOMATCH;

  for (c = *p++; c == '?' || c == '*'; c = *p++)
    {
      if ((flags & FNM_FILE_NAME) && *n == '/')
/* A slash does not match a wildcard under FNM_FILE_NAME.  */
return FNM_NOMATCH;
      else if (c == '?')
{
  /* A ? needs to match one character.  */
  if (*n == '')
    /* There isn't another character; no match.  */
    return FNM_NOMATCH;
  else
    /* One character of the string is consumed in matching
       this ? wildcard, so *??? won't match if there are
       less than three characters.  */
    ++n;
}
    }

  if (c == '')
    return 0;

  {
    char c1 = (!(flags & FNM_NOESCAPE) && c == '\') ? *p : c;
    c1 = FOLD (c1);
    for (--p; *n != ''; ++n)
      if ((c == '[' || FOLD (*n) == c1) &&
  fnmatch (p, n, flags & ~FNM_PERIOD) == 0)
return 0;
    return FNM_NOMATCH;
  }

case '[':
  {
    /* Nonzero if the sense of the character class is inverted.  */
    register int not;

    if (*n == '')
      return FNM_NOMATCH;

    if ((flags & FNM_PERIOD) && *n == '.' &&
(n == string || ((flags & FNM_FILE_NAME) && n[-1] == '/')))
      return FNM_NOMATCH;

    not = (*p == '!' || *p == '^');
    if (not)
      ++p;

    c = *p++;
    for (;;)
      {
register char cstart = c, cend = c;

if (!(flags & FNM_NOESCAPE) && c == '\')
  {
    if (*p == '')
      return FNM_NOMATCH;
    cstart = cend = *p++;
  }

cstart = cend = FOLD (cstart);

if (c == '')
  /* [ (unterminated) loses.  */
  return FNM_NOMATCH;

c = *p++;
c = FOLD (c);

if ((flags & FNM_FILE_NAME) && c == '/')
  /* [/] can never match.  */
  return FNM_NOMATCH;

if (c == '-' && *p != ']')
  {
    cend = *p++;
    if (!(flags & FNM_NOESCAPE) && cend == '\')
      cend = *p++;
    if (cend == '')
      return FNM_NOMATCH;
    cend = FOLD (cend);

    c = *p++;
  }

if (FOLD (*n) >= cstart && FOLD (*n)