| 1 | /* tilde.h: Externally available variables and function in libtilde.a. */ |
| 2 | |
| 3 | /* Function pointers can be declared as (Function *)foo. */ |
| 4 | #if !defined (__FUNCTION_DEF) |
| 5 | # define __FUNCTION_DEF |
| 6 | typedef int Function (); |
| 7 | typedef void VFunction (); |
| 8 | typedef char *CPFunction (); |
| 9 | typedef char **CPPFunction (); |
| 10 | #endif /* _FUNCTION_DEF */ |
| 11 | |
| 12 | /* If non-null, this contains the address of a function to call if the |
| 13 | standard meaning for expanding a tilde fails. The function is called |
| 14 | with the text (sans tilde, as in "foo"), and returns a malloc()'ed string |
| 15 | which is the expansion, or a NULL pointer if there is no expansion. */ |
| 16 | extern Function *tilde_expansion_failure_hook; |
| 17 | |
| 18 | /* When non-null, this is a NULL terminated array of strings which |
| 19 | are duplicates for a tilde prefix. Bash uses this to expand |
| 20 | `=~' and `:~'. */ |
| 21 | extern char **tilde_additional_prefixes; |
| 22 | |
| 23 | /* When non-null, this is a NULL terminated array of strings which match |
| 24 | the end of a username, instead of just "/". Bash sets this to |
| 25 | `:' and `=~'. */ |
| 26 | extern char **tilde_additional_suffixes; |
| 27 | |
| 28 | /* Return a new string which is the result of tilde expanding STRING. */ |
| 29 | extern char *tilde_expand (); |
| 30 | |
| 31 | /* Do the work of tilde expansion on FILENAME. FILENAME starts with a |
| 32 | tilde. If there is no expansion, call tilde_expansion_failure_hook. */ |
| 33 | extern char *tilde_expand_word (); |