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Change rl_complete() and rl_list_possib() to be function pointers instead.

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This is a much cleaner design and also works with or without the configure
--enable-default-complete option.

See the examples for details.
This commit is contained in:
Joachim Nilsson
2008-10-02 09:09:09 +02:00
parent 5c9f0047bb
commit 62e900a061
11 changed files with 75 additions and 33 deletions
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12
examples/cli.c
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@@ -1,6 +1,4 @@
/* The "testit" micro shell, now with command completion.
* To be able to run, don't "--enable-default-complete".
*/
/* Custom CLI command completion. */
#include "editline.h"
#include <string.h>
@@ -12,7 +10,7 @@ char *list[] = {
** Attempt to complete the pathname, returning an allocated copy.
** Fill in *unique if we completed it, or set it to 0 if ambiguous.
*/
char *rl_complete(char *token, int *match)
char *my_rl_complete(char *token, int *match)
{
int i;
int index = -1;
@@ -43,7 +41,7 @@ char *rl_complete(char *token, int *match)
/*
** Return all possible completions.
*/
int rl_list_possib(char *token, char ***av)
int my_rl_list_possib(char *token, char ***av)
{
int i, num, total = 0;
char **copy;
@@ -69,6 +67,10 @@ int main(int ac, char *av[])
char *line;
char *prompt = "cli> ";
/* Setup callbacks */
rl_complete = &my_rl_complete;
rl_list_possib = &my_rl_list_possib;
while ((line = readline(prompt)) != NULL) {
(void)printf("\t\t\t|%s|\n", line);
free(line);