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/* expand.h: general expansion.
Copyright 1993, 1994, 1996, 2008 Karl Berry.
Copyright 1999, 2005 Olaf Weber.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this library; if not, see <http://www.gnu.org/licenses/>. */
#ifndef KPATHSEA_EXPAND_H
#define KPATHSEA_EXPAND_H
#include <kpathsea/c-proto.h>
#include <kpathsea/types.h>
/* Call kpse_var_expand and kpse_tilde_expand (in that order). Result
is always in fresh memory, even if no expansions were done. */
extern KPSEDLL string kpathsea_expand (kpathsea kpse, const_string s);
/* Do brace expansion and call `kpse_expand' on each element of the
result; return the final expansion (always in fresh memory, even if
no expansions were done). We don't call `kpse_expand_default'
because there is a whole sequence of defaults to run through; see
`kpse_init_format'. */
extern KPSEDLL string kpathsea_brace_expand (kpathsea kpse, const_string path);
/* Do brace expansion and call `kpse_expand' on each argument of the
result, then expand any `//' constructs. The final expansion (always
in fresh memory) is a path of all the existing directories that match
the pattern. */
extern KPSEDLL string kpathsea_path_expand (kpathsea kpse, const_string path);
#if defined(KPSE_COMPAT_API)
extern KPSEDLL string kpse_expand (const_string s);
extern KPSEDLL string kpse_brace_expand (const_string path);
extern KPSEDLL string kpse_path_expand (const_string path);
#endif
#endif /* not KPATHSEA_EXPAND_H */
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