aboutsummaryrefslogtreecommitdiff
path: root/src/readline.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/readline.c')
-rw-r--r--src/readline.c212
1 files changed, 212 insertions, 0 deletions
diff --git a/src/readline.c b/src/readline.c
new file mode 100644
index 0000000..afc78c0
--- /dev/null
+++ b/src/readline.c
@@ -0,0 +1,212 @@
+/* readline.c
+ *
+ * Author: Andreas Bsching <crunchy@tzi.de>
+ *
+ * $Id: readline.c,v 1.7 2003/04/23 08:34:16 crunchy Exp $
+ *
+ * Copyright (C) 2001 Andreas Bsching <crunchy@tzi.de>
+ *
+ * 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, 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include "readline.h"
+
+#include "command.h"
+#include "mpiosh.h"
+
+/* readline extensions */
+void
+mpiosh_readline_init(void)
+{
+ rl_readline_name = "mpio";
+ rl_catch_signals = 0;
+ rl_completer_quote_characters = "\"\'";
+ rl_filename_quote_characters = " \"\' ";
+ rl_attempted_completion_function = mpiosh_readline_completion;
+ rl_event_hook = mpiosh_readline_cancel;
+}
+
+char *
+mpiosh_readline_comp_onoff(const char *text, int state)
+{
+ static const char * states[] = { "on", "off", NULL };
+ static const char ** st = states;
+ const char * ret = NULL;
+
+ if (state == 0) {
+ st = states;
+ }
+
+ while (*st) {
+ if (!strncmp(text, *st, strlen(text))) {
+ ret = *st;
+ st++;
+ break;
+ }
+ st++;
+ }
+
+ return (ret ? strdup(ret) : NULL);
+}
+
+char *
+mpiosh_readline_comp_cmd(const char *text, int state)
+{
+ static struct mpiosh_cmd_t *cmd = NULL;
+ static char **alias = NULL;
+ char *cmd_text = NULL;
+
+ if (state == 0) {
+ cmd = commands;
+ }
+
+ while (cmd->cmd) {
+ if (!alias) {
+ if ((*text == '\0') || (strstr(cmd->cmd, text) == cmd->cmd)) {
+ cmd_text = strdup(cmd->cmd);
+ if (cmd->aliases) alias = cmd->aliases;
+ else cmd++;
+ break;
+ }
+ if (cmd->aliases) alias = cmd->aliases;
+ else cmd++;
+ } else {
+ int break_it = 0;
+
+ while (*alias) {
+ if (strstr(*alias, text) == *alias) {
+ cmd_text = strdup(*alias);
+ alias++;
+ break_it = 1;
+ break;
+ }
+ alias++;
+ }
+ if (break_it) break;
+ if (*alias == NULL) cmd++, alias = NULL;
+ }
+ }
+
+ return cmd_text;
+}
+
+char *
+mpiosh_readline_comp_mpio_file(const char *text, int state)
+{
+ static BYTE *p;
+ char *arg = NULL;
+ BYTE month, day, hour, minute, type;
+ char fname[100];
+ WORD year;
+ DWORD fsize;
+
+ if (mpiosh.dev == NULL) {
+ rl_attempted_completion_over = 1;
+ return NULL;
+ }
+
+ if (state == 0) p = mpio_directory_open(mpiosh.dev, mpiosh.card);
+
+ while ((p != NULL) && (arg == NULL)) {
+ memset(fname, '\0', 100);
+
+ mpio_dentry_get(mpiosh.dev, mpiosh.card, p,
+ fname, 100,
+ &year, &month, &day,
+ &hour, &minute, &fsize, &type);
+
+ if (strstr(fname, text) == fname) {
+ arg = strdup(fname);
+ if (strchr(arg, ' ')) {
+ rl_filename_completion_desired = 1;
+ rl_filename_quoting_desired = 1;
+ }
+ }
+
+ p = mpio_dentry_next(mpiosh.dev, mpiosh.card, p);
+ }
+
+
+ return arg;
+}
+
+char *
+mpiosh_readline_comp_config(const char *text, int state)
+{
+ static char *args[] = { "put", "write", "show", NULL };
+ static char **arg = NULL;
+ char *res = NULL;
+
+ if (state == 0) arg = args;
+ if (*arg && (strstr(*arg, text) == *arg)) {
+ res = strdup(*arg);
+ arg++;
+ }
+
+ return res;
+}
+
+
+char **
+mpiosh_readline_completion(const char *text, int start, int end)
+{
+ char **matches = (char**)NULL;
+
+ UNUSED(end);
+
+ if (start == 0) /* command completion */
+ matches = rl_completion_matches(text, mpiosh_readline_comp_cmd);
+ else {
+ struct mpiosh_cmd_t *scmd;
+ char *cmd, *help= rl_line_buffer;
+
+ while (*help != ' ') help++;
+ cmd = malloc(help - rl_line_buffer + 1);
+ strncpy(cmd, rl_line_buffer, help - rl_line_buffer + 1);
+ cmd[help - rl_line_buffer] = '\0';
+
+ if ((scmd = mpiosh_command_find(cmd))) {
+ if (scmd->comp_func) {
+ matches = rl_completion_matches(text, scmd->comp_func);
+ }
+ }
+
+ free(cmd);
+ }
+
+ return matches;
+}
+
+int
+mpiosh_readline_cancel(void)
+{
+ if (mpiosh_cancel) rl_done = 1;
+
+ return 0;
+}
+
+void
+mpiosh_readline_noredisplay(void)
+{
+}
+
+void
+mpiosh_readline_pipe(void)
+{
+ rl_redisplay_function = mpiosh_readline_noredisplay;
+ rl_event_hook = NULL;
+}
+
+/* end of readline.c */