diff options
Diffstat (limited to '1.2-netsec/editline/common.c')
-rw-r--r-- | 1.2-netsec/editline/common.c | 951 |
1 files changed, 0 insertions, 951 deletions
diff --git a/1.2-netsec/editline/common.c b/1.2-netsec/editline/common.c deleted file mode 100644 index c831e79a3..000000000 --- a/1.2-netsec/editline/common.c +++ /dev/null @@ -1,951 +0,0 @@ -/* $NetBSD: common.c,v 1.11 2002/03/18 16:00:51 christos 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" -#if !defined(lint) && !defined(SCCSID) -#if 0 -static char sccsid[] = "@(#)common.c 8.1 (Berkeley) 6/4/93"; -#else -__RCSID("$NetBSD: common.c,v 1.11 2002/03/18 16:00:51 christos Exp $"); -#endif -#endif /* not lint && not SCCSID */ - -/* - * common.c: Common Editor functions - */ -#include "el.h" - -/* ed_end_of_file(): - * Indicate end of file - * [^D] - */ -protected el_action_t -/*ARGSUSED*/ -ed_end_of_file(EditLine *el, int c) -{ - - re_goto_bottom(el); - *el->el_line.lastchar = '\0'; - return (CC_EOF); -} - - -/* ed_insert(): - * Add character to the line - * Insert a character [bound to all insert keys] - */ -protected el_action_t -ed_insert(EditLine *el, int c) -{ - int i; - - if (c == '\0') - return (CC_ERROR); - - if (el->el_line.lastchar + el->el_state.argument >= - el->el_line.limit) { - /* end of buffer space, try to allocate more */ - if (!ch_enlargebufs(el, (size_t) el->el_state.argument)) - return CC_ERROR; /* error allocating more */ - } - - if (el->el_state.argument == 1) { - if (el->el_state.inputmode != MODE_INSERT) { - el->el_chared.c_undo.buf[el->el_chared.c_undo.isize++] = - *el->el_line.cursor; - el->el_chared.c_undo.buf[el->el_chared.c_undo.isize] = - '\0'; - c_delafter(el, 1); - } - c_insert(el, 1); - - *el->el_line.cursor++ = c; - el->el_state.doingarg = 0; /* just in case */ - re_fastaddc(el); /* fast refresh for one char. */ - } else { - if (el->el_state.inputmode != MODE_INSERT) { - for (i = 0; i < el->el_state.argument; i++) - el->el_chared.c_undo.buf[el->el_chared.c_undo.isize++] = - el->el_line.cursor[i]; - - el->el_chared.c_undo.buf[el->el_chared.c_undo.isize] = - '\0'; - c_delafter(el, el->el_state.argument); - } - c_insert(el, el->el_state.argument); - - while (el->el_state.argument--) - *el->el_line.cursor++ = c; - re_refresh(el); - } - - if (el->el_state.inputmode == MODE_REPLACE_1) - (void) vi_command_mode(el, 0); - - return (CC_NORM); -} - - -/* ed_delete_prev_word(): - * Delete from beginning of current word to cursor - * [M-^?] [^W] - */ -protected el_action_t -/*ARGSUSED*/ -ed_delete_prev_word(EditLine *el, int c) -{ - char *cp, *p, *kp; - - if (el->el_line.cursor == el->el_line.buffer) - return (CC_ERROR); - - cp = c__prev_word(el->el_line.cursor, el->el_line.buffer, - el->el_state.argument, ce__isword); - - for (p = cp, kp = el->el_chared.c_kill.buf; p < el->el_line.cursor; p++) - *kp++ = *p; - el->el_chared.c_kill.last = kp; - - c_delbefore(el, el->el_line.cursor - cp); /* delete before dot */ - el->el_line.cursor = cp; - if (el->el_line.cursor < el->el_line.buffer) - el->el_line.cursor = el->el_line.buffer; /* bounds check */ - return (CC_REFRESH); -} - - -/* ed_delete_next_char(): - * Delete character under cursor - * [^D] [x] - */ -protected el_action_t -/*ARGSUSED*/ -ed_delete_next_char(EditLine *el, int c) -{ -#ifdef notdef /* XXX */ -#define EL el->el_line - (void) fprintf(el->el_errlfile, - "\nD(b: %x(%s) c: %x(%s) last: %x(%s) limit: %x(%s)\n", - EL.buffer, EL.buffer, EL.cursor, EL.cursor, EL.lastchar, - EL.lastchar, EL.limit, EL.limit); -#endif - if (el->el_line.cursor == el->el_line.lastchar) { - /* if I'm at the end */ - if (el->el_map.type == MAP_VI) { - if (el->el_line.cursor == el->el_line.buffer) { - /* if I'm also at the beginning */ -#ifdef KSHVI - return (CC_ERROR); -#else - term_overwrite(el, STReof, 4); - /* then do a EOF */ - term__flush(); - return (CC_EOF); -#endif - } else { -#ifdef KSHVI - el->el_line.cursor--; -#else - return (CC_ERROR); -#endif - } - } else { - if (el->el_line.cursor != el->el_line.buffer) - el->el_line.cursor--; - else - return (CC_ERROR); - } - } - c_delafter(el, el->el_state.argument); /* delete after dot */ - if (el->el_line.cursor >= el->el_line.lastchar && - el->el_line.cursor > el->el_line.buffer) - /* bounds check */ - el->el_line.cursor = el->el_line.lastchar - 1; - return (CC_REFRESH); -} - - -/* ed_kill_line(): - * Cut to the end of line - * [^K] [^K] - */ -protected el_action_t -/*ARGSUSED*/ -ed_kill_line(EditLine *el, int c) -{ - char *kp, *cp; - - cp = el->el_line.cursor; - kp = el->el_chared.c_kill.buf; - while (cp < el->el_line.lastchar) - *kp++ = *cp++; /* copy it */ - el->el_chared.c_kill.last = kp; - /* zap! -- delete to end */ - el->el_line.lastchar = el->el_line.cursor; - return (CC_REFRESH); -} - - -/* ed_move_to_end(): - * Move cursor to the end of line - * [^E] [^E] - */ -protected el_action_t -/*ARGSUSED*/ -ed_move_to_end(EditLine *el, int c) -{ - - el->el_line.cursor = el->el_line.lastchar; - if (el->el_map.type == MAP_VI) { -#ifdef VI_MOVE - el->el_line.cursor--; -#endif - if (el->el_chared.c_vcmd.action & DELETE) { - cv_delfini(el); - return (CC_REFRESH); - } - } - return (CC_CURSOR); -} - - -/* ed_move_to_beg(): - * Move cursor to the beginning of line - * [^A] [^A] - */ -protected el_action_t -/*ARGSUSED*/ -ed_move_to_beg(EditLine *el, int c) -{ - - el->el_line.cursor = el->el_line.buffer; - - if (el->el_map.type == MAP_VI) { - /* We want FIRST non space character */ - while (isspace((unsigned char) *el->el_line.cursor)) - el->el_line.cursor++; - if (el->el_chared.c_vcmd.action & DELETE) { - cv_delfini(el); - return (CC_REFRESH); - } - } - return (CC_CURSOR); -} - - -/* ed_transpose_chars(): - * Exchange the character to the left of the cursor with the one under it - * [^T] [^T] - */ -protected el_action_t -ed_transpose_chars(EditLine *el, int c) -{ - - if (el->el_line.cursor < el->el_line.lastchar) { - if (el->el_line.lastchar <= &el->el_line.buffer[1]) - return (CC_ERROR); - else - el->el_line.cursor++; - } - if (el->el_line.cursor > &el->el_line.buffer[1]) { - /* must have at least two chars entered */ - c = el->el_line.cursor[-2]; - el->el_line.cursor[-2] = el->el_line.cursor[-1]; - el->el_line.cursor[-1] = c; - return (CC_REFRESH); - } else - return (CC_ERROR); -} - - -/* ed_next_char(): - * Move to the right one character - * [^F] [^F] - */ -protected el_action_t -/*ARGSUSED*/ -ed_next_char(EditLine *el, int c) -{ - - if (el->el_line.cursor >= el->el_line.lastchar) - return (CC_ERROR); - - el->el_line.cursor += el->el_state.argument; - if (el->el_line.cursor > el->el_line.lastchar) - el->el_line.cursor = el->el_line.lastchar; - - if (el->el_map.type == MAP_VI) - if (el->el_chared.c_vcmd.action & DELETE) { - cv_delfini(el); - return (CC_REFRESH); - } - return (CC_CURSOR); -} - - -/* ed_prev_word(): - * Move to the beginning of the current word - * [M-b] [b] - */ -protected el_action_t -/*ARGSUSED*/ -ed_prev_word(EditLine *el, int c) -{ - - if (el->el_line.cursor == el->el_line.buffer) - return (CC_ERROR); - - el->el_line.cursor = c__prev_word(el->el_line.cursor, - el->el_line.buffer, - el->el_state.argument, - ce__isword); - - if (el->el_map.type == MAP_VI) - if (el->el_chared.c_vcmd.action & DELETE) { - cv_delfini(el); - return (CC_REFRESH); - } - return (CC_CURSOR); -} - - -/* ed_prev_char(): - * Move to the left one character - * [^B] [^B] - */ -protected el_action_t -/*ARGSUSED*/ -ed_prev_char(EditLine *el, int c) -{ - - if (el->el_line.cursor > el->el_line.buffer) { - el->el_line.cursor -= el->el_state.argument; - if (el->el_line.cursor < el->el_line.buffer) - el->el_line.cursor = el->el_line.buffer; - - if (el->el_map.type == MAP_VI) - if (el->el_chared.c_vcmd.action & DELETE) { - cv_delfini(el); - return (CC_REFRESH); - } - return (CC_CURSOR); - } else - return (CC_ERROR); -} - - -/* ed_quoted_insert(): - * Add the next character typed verbatim - * [^V] [^V] - */ -protected el_action_t -ed_quoted_insert(EditLine *el, int c) -{ - int num; - char tc; - - tty_quotemode(el); - num = el_getc(el, &tc); - c = (unsigned char) tc; - tty_noquotemode(el); - if (num == 1) - return (ed_insert(el, c)); - else - return (ed_end_of_file(el, 0)); -} - - -/* ed_digit(): - * Adds to argument or enters a digit - */ -protected el_action_t -ed_digit(EditLine *el, int c) -{ - - if (!isdigit(c)) - return (CC_ERROR); - - if (el->el_state.doingarg) { - /* if doing an arg, add this in... */ - if (el->el_state.lastcmd == EM_UNIVERSAL_ARGUMENT) - el->el_state.argument = c - '0'; - else { - if (el->el_state.argument > 1000000) - return (CC_ERROR); - el->el_state.argument = - (el->el_state.argument * 10) + (c - '0'); - } - return (CC_ARGHACK); - } else { - if (el->el_line.lastchar + 1 >= el->el_line.limit) { - if (!ch_enlargebufs(el, 1)) - return (CC_ERROR); - } - - if (el->el_state.inputmode != MODE_INSERT) { - el->el_chared.c_undo.buf[el->el_chared.c_undo.isize++] = - *el->el_line.cursor; - el->el_chared.c_undo.buf[el->el_chared.c_undo.isize] = - '\0'; - c_delafter(el, 1); - } - c_insert(el, 1); - *el->el_line.cursor++ = c; - el->el_state.doingarg = 0; - re_fastaddc(el); - } - return (CC_NORM); -} - - -/* ed_argument_digit(): - * Digit that starts argument - * For ESC-n - */ -protected el_action_t -ed_argument_digit(EditLine *el, int c) -{ - - if (!isdigit(c)) - return (CC_ERROR); - - if (el->el_state.doingarg) { - if (el->el_state.argument > 1000000) - return (CC_ERROR); - el->el_state.argument = (el->el_state.argument * 10) + - (c - '0'); - } else { /* else starting an argument */ - el->el_state.argument = c - '0'; - el->el_state.doingarg = 1; - } - return (CC_ARGHACK); -} - - -/* ed_unassigned(): - * Indicates unbound character - * Bound to keys that are not assigned - */ -protected el_action_t -/*ARGSUSED*/ -ed_unassigned(EditLine *el, int c) -{ - - term_beep(el); - term__flush(); - return (CC_NORM); -} - - -/** - ** TTY key handling. - **/ - -/* ed_tty_sigint(): - * Tty interrupt character - * [^C] - */ -protected el_action_t -/*ARGSUSED*/ -ed_tty_sigint(EditLine *el, int c) -{ - - return (CC_NORM); -} - - -/* ed_tty_dsusp(): - * Tty delayed suspend character - * [^Y] - */ -protected el_action_t -/*ARGSUSED*/ -ed_tty_dsusp(EditLine *el, int c) -{ - - return (CC_NORM); -} - - -/* ed_tty_flush_output(): - * Tty flush output characters - * [^O] - */ -protected el_action_t -/*ARGSUSED*/ -ed_tty_flush_output(EditLine *el, int c) -{ - - return (CC_NORM); -} - - -/* ed_tty_sigquit(): - * Tty quit character - * [^\] - */ -protected el_action_t -/*ARGSUSED*/ -ed_tty_sigquit(EditLine *el, int c) -{ - - return (CC_NORM); -} - - -/* ed_tty_sigtstp(): - * Tty suspend character - * [^Z] - */ -protected el_action_t -/*ARGSUSED*/ -ed_tty_sigtstp(EditLine *el, int c) -{ - - return (CC_NORM); -} - - -/* ed_tty_stop_output(): - * Tty disallow output characters - * [^S] - */ -protected el_action_t -/*ARGSUSED*/ -ed_tty_stop_output(EditLine *el, int c) -{ - - return (CC_NORM); -} - - -/* ed_tty_start_output(): - * Tty allow output characters - * [^Q] - */ -protected el_action_t -/*ARGSUSED*/ -ed_tty_start_output(EditLine *el, int c) -{ - - return (CC_NORM); -} - - -/* ed_newline(): - * Execute command - * [^J] - */ -protected el_action_t -/*ARGSUSED*/ -ed_newline(EditLine *el, int c) -{ - - re_goto_bottom(el); - *el->el_line.lastchar++ = '\n'; - *el->el_line.lastchar = '\0'; - if (el->el_map.type == MAP_VI) - el->el_chared.c_vcmd.ins = el->el_line.buffer; - return (CC_NEWLINE); -} - - -/* ed_delete_prev_char(): - * Delete the character to the left of the cursor - * [^?] - */ -protected el_action_t -/*ARGSUSED*/ -ed_delete_prev_char(EditLine *el, int c) -{ - - if (el->el_line.cursor <= el->el_line.buffer) - return (CC_ERROR); - - c_delbefore(el, el->el_state.argument); - el->el_line.cursor -= el->el_state.argument; - if (el->el_line.cursor < el->el_line.buffer) - el->el_line.cursor = el->el_line.buffer; - return (CC_REFRESH); -} - - -/* ed_clear_screen(): - * Clear screen leaving current line at the top - * [^L] - */ -protected el_action_t -/*ARGSUSED*/ -ed_clear_screen(EditLine *el, int c) -{ - - term_clear_screen(el); /* clear the whole real screen */ - re_clear_display(el); /* reset everything */ - return (CC_REFRESH); -} - - -/* ed_redisplay(): - * Redisplay everything - * ^R - */ -protected el_action_t -/*ARGSUSED*/ -ed_redisplay(EditLine *el, int c) -{ - - return (CC_REDISPLAY); -} - - -/* ed_start_over(): - * Erase current line and start from scratch - * [^G] - */ -protected el_action_t -/*ARGSUSED*/ -ed_start_over(EditLine *el, int c) -{ - - ch_reset(el); - return (CC_REFRESH); -} - - -/* ed_sequence_lead_in(): - * First character in a bound sequence - * Placeholder for external keys - */ -protected el_action_t -/*ARGSUSED*/ -ed_sequence_lead_in(EditLine *el, int c) -{ - - return (CC_NORM); -} - - -/* ed_prev_history(): - * Move to the previous history line - * [^P] [k] - */ -protected el_action_t -/*ARGSUSED*/ -ed_prev_history(EditLine *el, int c) -{ - char beep = 0; - - el->el_chared.c_undo.action = NOP; - *el->el_line.lastchar = '\0'; /* just in case */ - - if (el->el_history.eventno == 0) { /* save the current buffer - * away */ - (void) strncpy(el->el_history.buf, el->el_line.buffer, - EL_BUFSIZ - 1); - el->el_history.last = el->el_history.buf + - (el->el_line.lastchar - el->el_line.buffer); - } - el->el_history.eventno += el->el_state.argument; - - if (hist_get(el) == CC_ERROR) { - beep = 1; - /* el->el_history.eventno was fixed by first call */ - (void) hist_get(el); - } - re_refresh(el); - if (beep) - return (CC_ERROR); - else - return (CC_NORM); /* was CC_UP_HIST */ -} - - -/* ed_next_history(): - * Move to the next history line - * [^N] [j] - */ -protected el_action_t -/*ARGSUSED*/ -ed_next_history(EditLine *el, int c) -{ - - el->el_chared.c_undo.action = NOP; - *el->el_line.lastchar = '\0'; /* just in case */ - - el->el_history.eventno -= el->el_state.argument; - - if (el->el_history.eventno < 0) { - el->el_history.eventno = 0; - return (CC_ERROR);/* make it beep */ - } - return (hist_get(el)); -} - - -/* ed_search_prev_history(): - * Search previous in history for a line matching the current - * next search history [M-P] [K] - */ -protected el_action_t -/*ARGSUSED*/ -ed_search_prev_history(EditLine *el, int c) -{ - const char *hp; - int h; - bool_t found = 0; - - el->el_chared.c_vcmd.action = NOP; - el->el_chared.c_undo.action = NOP; - *el->el_line.lastchar = '\0'; /* just in case */ - if (el->el_history.eventno < 0) { -#ifdef DEBUG_EDIT - (void) fprintf(el->el_errfile, - "e_prev_search_hist(): eventno < 0;\n"); -#endif - el->el_history.eventno = 0; - return (CC_ERROR); - } - if (el->el_history.eventno == 0) { - (void) strncpy(el->el_history.buf, el->el_line.buffer, - EL_BUFSIZ - 1); - el->el_history.last = el->el_history.buf + - (el->el_line.lastchar - el->el_line.buffer); - } - if (el->el_history.ref == NULL) - return (CC_ERROR); - - hp = HIST_FIRST(el); - if (hp == NULL) - return (CC_ERROR); - - c_setpat(el); /* Set search pattern !! */ - - for (h = 1; h <= el->el_history.eventno; h++) - hp = HIST_NEXT(el); - - while (hp != NULL) { -#ifdef SDEBUG - (void) fprintf(el->el_errfile, "Comparing with \"%s\"\n", hp); -#endif - if ((strncmp(hp, el->el_line.buffer, (size_t) - (el->el_line.lastchar - el->el_line.buffer)) || - hp[el->el_line.lastchar - el->el_line.buffer]) && - c_hmatch(el, hp)) { - found++; - break; - } - h++; - hp = HIST_NEXT(el); - } - - if (!found) { -#ifdef SDEBUG - (void) fprintf(el->el_errfile, "not found\n"); -#endif - return (CC_ERROR); - } - el->el_history.eventno = h; - - return (hist_get(el)); -} - - -/* ed_search_next_history(): - * Search next in history for a line matching the current - * [M-N] [J] - */ -protected el_action_t -/*ARGSUSED*/ -ed_search_next_history(EditLine *el, int c) -{ - const char *hp; - int h; - bool_t found = 0; - - el->el_chared.c_vcmd.action = NOP; - el->el_chared.c_undo.action = NOP; - *el->el_line.lastchar = '\0'; /* just in case */ - - if (el->el_history.eventno == 0) - return (CC_ERROR); - - if (el->el_history.ref == NULL) - return (CC_ERROR); - - hp = HIST_FIRST(el); - if (hp == NULL) - return (CC_ERROR); - - c_setpat(el); /* Set search pattern !! */ - - for (h = 1; h < el->el_history.eventno && hp; h++) { -#ifdef SDEBUG - (void) fprintf(el->el_errfile, "Comparing with \"%s\"\n", hp); -#endif - if ((strncmp(hp, el->el_line.buffer, (size_t) - (el->el_line.lastchar - el->el_line.buffer)) || - hp[el->el_line.lastchar - el->el_line.buffer]) && - c_hmatch(el, hp)) - found = h; - hp = HIST_NEXT(el); - } - - if (!found) { /* is it the current history number? */ - if (!c_hmatch(el, el->el_history.buf)) { -#ifdef SDEBUG - (void) fprintf(el->el_errfile, "not found\n"); -#endif - return (CC_ERROR); - } - } - el->el_history.eventno = found; - - return (hist_get(el)); -} - - -/* ed_prev_line(): - * Move up one line - * Could be [k] [^p] - */ -protected el_action_t -/*ARGSUSED*/ -ed_prev_line(EditLine *el, int c) -{ - char *ptr; - int nchars = c_hpos(el); - - /* - * Move to the line requested - */ - if (*(ptr = el->el_line.cursor) == '\n') - ptr--; - - for (; ptr >= el->el_line.buffer; ptr--) - if (*ptr == '\n' && --el->el_state.argument <= 0) - break; - - if (el->el_state.argument > 0) - return (CC_ERROR); - - /* - * Move to the beginning of the line - */ - for (ptr--; ptr >= el->el_line.buffer && *ptr != '\n'; ptr--) - continue; - - /* - * Move to the character requested - */ - for (ptr++; - nchars-- > 0 && ptr < el->el_line.lastchar && *ptr != '\n'; - ptr++) - continue; - - el->el_line.cursor = ptr; - return (CC_CURSOR); -} - - -/* ed_next_line(): - * Move down one line - * Could be [j] [^n] - */ -protected el_action_t -/*ARGSUSED*/ -ed_next_line(EditLine *el, int c) -{ - char *ptr; - int nchars = c_hpos(el); - - /* - * Move to the line requested - */ - for (ptr = el->el_line.cursor; ptr < el->el_line.lastchar; ptr++) - if (*ptr == '\n' && --el->el_state.argument <= 0) - break; - - if (el->el_state.argument > 0) - return (CC_ERROR); - - /* - * Move to the character requested - */ - for (ptr++; - nchars-- > 0 && ptr < el->el_line.lastchar && *ptr != '\n'; - ptr++) - continue; - - el->el_line.cursor = ptr; - return (CC_CURSOR); -} - - -/* ed_command(): - * Editline extended command - * [M-X] [:] - */ -protected el_action_t -/*ARGSUSED*/ -ed_command(EditLine *el, int c) -{ - char tmpbuf[EL_BUFSIZ]; - int tmplen; - - el->el_line.buffer[0] = '\0'; - el->el_line.lastchar = el->el_line.buffer; - el->el_line.cursor = el->el_line.buffer; - - c_insert(el, 3); /* prompt + ": " */ - *el->el_line.cursor++ = '\n'; - *el->el_line.cursor++ = ':'; - *el->el_line.cursor++ = ' '; - re_refresh(el); - - tmplen = c_gets(el, tmpbuf); - tmpbuf[tmplen] = '\0'; - - el->el_line.buffer[0] = '\0'; - el->el_line.lastchar = el->el_line.buffer; - el->el_line.cursor = el->el_line.buffer; - - if (parse_line(el, tmpbuf) == -1) - return (CC_ERROR); - else - return (CC_REFRESH); -} |