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- /* Shared definition for glob and glob_pattern_p.
- Copyright (C) 2017-2021 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- The GNU C Library 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.
- The GNU C Library 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 the GNU C Library; if not, see
- <https://www.gnu.org/licenses/>. */
- #ifndef GLOB_INTERNAL_H
- # define GLOB_INTERNAL_H
- enum
- {
- GLOBPAT_NONE = 0x0,
- GLOBPAT_SPECIAL = 0x1,
- GLOBPAT_BACKSLASH = 0x2,
- GLOBPAT_BRACKET = 0x4
- };
- static inline int
- __glob_pattern_type (const char *pattern, int quote)
- {
- const char *p;
- int ret = GLOBPAT_NONE;
- for (p = pattern; *p != '\0'; ++p)
- switch (*p)
- {
- case '?':
- case '*':
- return GLOBPAT_SPECIAL;
- case '\\':
- if (quote)
- {
- if (p[1] != '\0')
- ++p;
- ret |= GLOBPAT_BACKSLASH;
- }
- break;
- case '[':
- ret |= GLOBPAT_BRACKET;
- break;
- case ']':
- if (ret & 4)
- return GLOBPAT_SPECIAL;
- break;
- }
- return ret;
- }
- #endif /* GLOB_INTERNAL_H */
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