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/* tilde.h: Externally available variables and function in libtilde.a. */
#if !defined (__TILDE_H__)
# define __TILDE_H__
/* Function pointers can be declared as (Function *)foo. */
#if !defined (__FUNCTION_DEF)
# define __FUNCTION_DEF
typedef int Function ();
typedef void VFunction ();
typedef char *CPFunction ();
typedef char **CPPFunction ();
#endif /* _FUNCTION_DEF */
/* If non-null, this contains the address of a function to call if the
standard meaning for expanding a tilde fails. The function is called
with the text (sans tilde, as in "foo"), and returns a malloc()'ed string
which is the expansion, or a NULL pointer if there is no expansion. */
extern CPFunction *tilde_expansion_failure_hook;
/* When non-null, this is a NULL terminated array of strings which
are duplicates for a tilde prefix. Bash uses this to expand
`=~' and `:~'. */
extern char **tilde_additional_prefixes;
/* When non-null, this is a NULL terminated array of strings which match
the end of a username, instead of just "/". Bash sets this to
`:' and `=~'. */
extern char **tilde_additional_suffixes;
/* Return a new string which is the result of tilde expanding STRING. */
extern char *tilde_expand ();
/* Do the work of tilde expansion on FILENAME. FILENAME starts with a
tilde. If there is no expansion, call tilde_expansion_failure_hook. */
extern char *tilde_expand_word ();
#endif /* __TILDE_H__ */
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