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-rw-r--r--main/editline/TEST/test.c268
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diff --git a/main/editline/TEST/test.c b/main/editline/TEST/test.c
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--- a/main/editline/TEST/test.c
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-/* $NetBSD: test.c,v 1.9 2000/09/04 23:36:41 lukem Exp $ */
-
-/*-
- * Copyright (c) 1992, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Christos Zoulas of Cornell University.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include "config.h"
-#ifndef lint
-__COPYRIGHT("@(#) Copyright (c) 1992, 1993\n\
- The Regents of the University of California. All rights reserved.\n");
-#endif /* not lint */
-
-#if !defined(lint) && !defined(SCCSID)
-#if 0
-static char sccsid[] = "@(#)test.c 8.1 (Berkeley) 6/4/93";
-#else
-__RCSID("$NetBSD: test.c,v 1.9 2000/09/04 23:36:41 lukem Exp $");
-#endif
-#endif /* not lint && not SCCSID */
-
-/*
- * test.c: A little test program
- */
-#include <stdio.h>
-#include <string.h>
-#include <signal.h>
-#include <sys/wait.h>
-#include <ctype.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <dirent.h>
-
-#include "histedit.h"
-#include "tokenizer.h"
-
-static int continuation = 0;
-static EditLine *el = NULL;
-
-static u_char complete(EditLine *, int);
- int main(int, char **);
-static char *prompt(EditLine *);
-static void sig(int);
-
-static char *
-prompt(EditLine *el)
-{
- static char a[] = "Edit$";
- static char b[] = "Edit>";
-
- return (continuation ? b : a);
-}
-
-static void
-sig(int i)
-{
-
- (void) fprintf(stderr, "Got signal %d.\n", i);
- el_reset(el);
-}
-
-static unsigned char
-complete(EditLine *el, int ch)
-{
- DIR *dd = opendir(".");
- struct dirent *dp;
- const char* ptr;
- const LineInfo *lf = el_line(el);
- int len;
-
- /*
- * Find the last word
- */
- for (ptr = lf->cursor - 1; !isspace(*ptr) && ptr > lf->buffer; ptr--)
- continue;
- len = lf->cursor - ++ptr;
-
- for (dp = readdir(dd); dp != NULL; dp = readdir(dd)) {
- if (len > strlen(dp->d_name))
- continue;
- if (strncmp(dp->d_name, ptr, len) == 0) {
- closedir(dd);
- if (el_insertstr(el, &dp->d_name[len]) == -1)
- return (CC_ERROR);
- else
- return (CC_REFRESH);
- }
- }
-
- closedir(dd);
- return (CC_ERROR);
-}
-
-int
-main(int argc, char *argv[])
-{
- int num;
- const char *buf;
- Tokenizer *tok;
-#if 0
- int lastevent = 0;
-#endif
- int ncontinuation;
- History *hist;
- HistEvent ev;
-
- (void) signal(SIGINT, sig);
- (void) signal(SIGQUIT, sig);
- (void) signal(SIGHUP, sig);
- (void) signal(SIGTERM, sig);
-
- hist = history_init(); /* Init the builtin history */
- /* Remember 100 events */
- history(hist, &ev, H_SETSIZE, 100);
-
- tok = tok_init(NULL); /* Initialize the tokenizer */
-
- /* Initialize editline */
- el = el_init(*argv, stdin, stdout, stderr);
-
- el_set(el, EL_EDITOR, "vi"); /* Default editor is vi */
- el_set(el, EL_SIGNAL, 1); /* Handle signals gracefully */
- el_set(el, EL_PROMPT, prompt); /* Set the prompt function */
-
- /* Tell editline to use this history interface */
- el_set(el, EL_HIST, history, hist);
-
- /* Add a user-defined function */
- el_set(el, EL_ADDFN, "ed-complete", "Complete argument", complete);
-
- /* Bind tab to it */
- el_set(el, EL_BIND, "^I", "ed-complete", NULL);
-
- /*
- * Bind j, k in vi command mode to previous and next line, instead
- * of previous and next history.
- */
- el_set(el, EL_BIND, "-a", "k", "ed-prev-line", NULL);
- el_set(el, EL_BIND, "-a", "j", "ed-next-line", NULL);
-
- /*
- * Source the user's defaults file.
- */
- el_source(el, NULL);
-
- while ((buf = el_gets(el, &num)) != NULL && num != 0) {
- int ac;
- const char **av;
-#ifdef DEBUG
- (void) fprintf(stderr, "got %d %s", num, buf);
-#endif
- if (!continuation && num == 1)
- continue;
-
- ncontinuation = tok_line(tok, buf, &ac, &av) > 0;
-#if 0
- if (continuation) {
- /*
- * Append to the right event in case the user
- * moved around in history.
- */
- if (history(hist, &ev, H_SET, lastevent) == -1)
- err(1, "%d: %s\n", lastevent, ev.str);
- history(hist, &ev, H_ADD , buf);
- } else {
- history(hist, &ev, H_ENTER, buf);
- lastevent = ev.num;
- }
-#else
- /* Simpler */
- history(hist, &ev, continuation ? H_APPEND : H_ENTER, buf);
-#endif
-
- continuation = ncontinuation;
- ncontinuation = 0;
-
- if (strcmp(av[0], "history") == 0) {
- int rv;
-
- switch (ac) {
- case 1:
- for (rv = history(hist, &ev, H_LAST); rv != -1;
- rv = history(hist, &ev, H_PREV))
- (void) fprintf(stdout, "%4d %s",
- ev.num, ev.str);
- break;
-
- case 2:
- if (strcmp(av[1], "clear") == 0)
- history(hist, &ev, H_CLEAR);
- else
- goto badhist;
- break;
-
- case 3:
- if (strcmp(av[1], "load") == 0)
- history(hist, &ev, H_LOAD, av[2]);
- else if (strcmp(av[1], "save") == 0)
- history(hist, &ev, H_SAVE, av[2]);
- break;
-
- badhist:
- default:
- (void) fprintf(stderr,
- "Bad history arguments\n");
- break;
- }
- } else if (el_parse(el, ac, av) == -1) {
- switch (fork()) {
- case 0:
- execvp(av[0], (char *const *)av);
- perror(av[0]);
- _exit(1);
- /*NOTREACHED*/
- break;
-
- case -1:
- perror("fork");
- break;
-
- default:
- if (wait(&num) == -1)
- perror("wait");
- (void) fprintf(stderr, "Exit %x\n", num);
- break;
- }
- }
-
- tok_reset(tok);
- }
-
- el_end(el);
- tok_end(tok);
- history_end(hist);
-
- return (0);
-}