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/* Yash: yet another shell */
/* alias.h: alias substitution */
/* (C) 2007-2018 magicant */
/* 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 of the License, 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, see <http://www.gnu.org/licenses/>. */
#ifndef YASH_ALIAS_H
#define YASH_ALIAS_H
#include <stddef.h>
#include "xgetopt.h"
struct xwcsbuf_T;
struct aliaslist_T;
typedef enum {
AF_NONGLOBAL = 1 << 0,
AF_NOEOF = 1 << 1,
} substaliasflags_T;
extern void init_alias(void);
extern const wchar_t *get_alias_value(const wchar_t *aliasname)
__attribute__((nonnull,pure));
extern void destroy_aliaslist(struct aliaslist_T *list);
extern void shift_aliaslist_index(
struct aliaslist_T *list, size_t i, ptrdiff_t inc);
extern _Bool substitute_alias(
struct xwcsbuf_T *restrict buf, size_t i,
struct aliaslist_T **restrict list, substaliasflags_T flags)
__attribute__((nonnull));
extern _Bool substitute_alias_range(
struct xwcsbuf_T *restrict buf, size_t i, size_t j,
struct aliaslist_T **restrict list, substaliasflags_T flags)
__attribute__((nonnull));
extern _Bool print_alias_if_defined(
const wchar_t *aliasname, _Bool user_friendly)
__attribute__((nonnull));
extern int alias_builtin(int argc, void **argv)
__attribute__((nonnull));
#if YASH_ENABLE_HELP
extern const char alias_help[], alias_syntax[];
#endif
extern const struct xgetopt_T alias_options[];
extern int unalias_builtin(int argc, void **argv)
__attribute__((nonnull));
#if YASH_ENABLE_HELP
extern const char unalias_help[], unalias_syntax[];
#endif
extern const struct xgetopt_T unalias_options[];
#endif /* YASH_ALIAS_H */
/* vim: set ts=8 sts=4 sw=4 et tw=80: */
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