diff options
Diffstat (limited to 'cmd-line-utils/libedit/vi.c')
| -rw-r--r-- | cmd-line-utils/libedit/vi.c | 358 |
1 files changed, 199 insertions, 159 deletions
diff --git a/cmd-line-utils/libedit/vi.c b/cmd-line-utils/libedit/vi.c index beffc7b40b5..9a4b97a977e 100644 --- a/cmd-line-utils/libedit/vi.c +++ b/cmd-line-utils/libedit/vi.c @@ -1,4 +1,4 @@ -/* $NetBSD: vi.c,v 1.28 2009/02/06 13:14:37 sketch Exp $ */ +/* $NetBSD: vi.c,v 1.41 2011/10/04 15:27:04 christos Exp $ */ /*- * Copyright (c) 1992, 1993 @@ -35,6 +35,7 @@ #include "config.h" #include <stdlib.h> #include <unistd.h> +#include <limits.h> #include <sys/wait.h> #if !defined(lint) && !defined(SCCSID) @@ -49,25 +50,25 @@ static char sccsid[] = "@(#)vi.c 8.1 (Berkeley) 6/4/93"; */ #include "el.h" -private el_action_t cv_action(EditLine *, int); -private el_action_t cv_paste(EditLine *, int); +private el_action_t cv_action(EditLine *, Int); +private el_action_t cv_paste(EditLine *, Int); /* cv_action(): * Handle vi actions. */ private el_action_t -cv_action(EditLine *el, int c) +cv_action(EditLine *el, Int c) { if (el->el_chared.c_vcmd.action != NOP) { /* 'cc', 'dd' and (possibly) friends */ - if (c != el->el_chared.c_vcmd.action) + if (c != (Int)el->el_chared.c_vcmd.action) return CC_ERROR; if (!(c & YANK)) cv_undo(el); cv_yank(el, el->el_line.buffer, - el->el_line.lastchar - el->el_line.buffer); + (int)(el->el_line.lastchar - el->el_line.buffer)); el->el_chared.c_vcmd.action = NOP; el->el_chared.c_vcmd.pos = 0; if (!(c & YANK)) { @@ -77,26 +78,26 @@ cv_action(EditLine *el, int c) if (c & INSERT) el->el_map.current = el->el_map.key; - return (CC_REFRESH); + return CC_REFRESH; } el->el_chared.c_vcmd.pos = el->el_line.cursor; el->el_chared.c_vcmd.action = c; - return (CC_ARGHACK); + return CC_ARGHACK; } /* cv_paste(): * Paste previous deletion before or after the cursor */ private el_action_t -cv_paste(EditLine *el, int c) +cv_paste(EditLine *el, Int c) { c_kill_t *k = &el->el_chared.c_kill; - int len = k->last - k->buf; + size_t len = (size_t)(k->last - k->buf); if (k->buf == NULL || len == 0) - return (CC_ERROR); + return CC_ERROR; #ifdef DEBUG_PASTE - (void) fprintf(el->el_errfile, "Paste: \"%.*s\"\n", len, k->buf); + (void) fprintf(el->el_errfile, "Paste: \"%.*s\"\n", (int)len, k->buf); #endif cv_undo(el); @@ -104,12 +105,13 @@ cv_paste(EditLine *el, int c) if (!c && el->el_line.cursor < el->el_line.lastchar) el->el_line.cursor++; - c_insert(el, len); + c_insert(el, (int)len); if (el->el_line.cursor + len > el->el_line.lastchar) - return (CC_ERROR); - (void) memcpy(el->el_line.cursor, k->buf, len +0u); + return CC_ERROR; + (void) memcpy(el->el_line.cursor, k->buf, len * + sizeof(*el->el_line.cursor)); - return (CC_REFRESH); + return CC_REFRESH; } @@ -119,10 +121,10 @@ cv_paste(EditLine *el, int c) */ protected el_action_t /*ARGSUSED*/ -vi_paste_next(EditLine *el, int c __attribute__((__unused__))) +vi_paste_next(EditLine *el, Int c __attribute__((__unused__))) { - return (cv_paste(el, 0)); + return cv_paste(el, 0); } @@ -132,10 +134,10 @@ vi_paste_next(EditLine *el, int c __attribute__((__unused__))) */ protected el_action_t /*ARGSUSED*/ -vi_paste_prev(EditLine *el, int c __attribute__((__unused__))) +vi_paste_prev(EditLine *el, Int c __attribute__((__unused__))) { - return (cv_paste(el, 1)); + return cv_paste(el, 1); } @@ -145,11 +147,11 @@ vi_paste_prev(EditLine *el, int c __attribute__((__unused__))) */ protected el_action_t /*ARGSUSED*/ -vi_prev_big_word(EditLine *el, int c __attribute__((__unused__))) +vi_prev_big_word(EditLine *el, Int c __attribute__((__unused__))) { if (el->el_line.cursor == el->el_line.buffer) - return (CC_ERROR); + return CC_ERROR; el->el_line.cursor = cv_prev_word(el->el_line.cursor, el->el_line.buffer, @@ -158,9 +160,9 @@ vi_prev_big_word(EditLine *el, int c __attribute__((__unused__))) if (el->el_chared.c_vcmd.action != NOP) { cv_delfini(el); - return (CC_REFRESH); + return CC_REFRESH; } - return (CC_CURSOR); + return CC_CURSOR; } @@ -170,11 +172,11 @@ vi_prev_big_word(EditLine *el, int c __attribute__((__unused__))) */ protected el_action_t /*ARGSUSED*/ -vi_prev_word(EditLine *el, int c __attribute__((__unused__))) +vi_prev_word(EditLine *el, Int c __attribute__((__unused__))) { if (el->el_line.cursor == el->el_line.buffer) - return (CC_ERROR); + return CC_ERROR; el->el_line.cursor = cv_prev_word(el->el_line.cursor, el->el_line.buffer, @@ -183,9 +185,9 @@ vi_prev_word(EditLine *el, int c __attribute__((__unused__))) if (el->el_chared.c_vcmd.action != NOP) { cv_delfini(el); - return (CC_REFRESH); + return CC_REFRESH; } - return (CC_CURSOR); + return CC_CURSOR; } @@ -195,11 +197,11 @@ vi_prev_word(EditLine *el, int c __attribute__((__unused__))) */ protected el_action_t /*ARGSUSED*/ -vi_next_big_word(EditLine *el, int c __attribute__((__unused__))) +vi_next_big_word(EditLine *el, Int c __attribute__((__unused__))) { if (el->el_line.cursor >= el->el_line.lastchar - 1) - return (CC_ERROR); + return CC_ERROR; el->el_line.cursor = cv_next_word(el, el->el_line.cursor, el->el_line.lastchar, el->el_state.argument, cv__isWord); @@ -207,9 +209,9 @@ vi_next_big_word(EditLine *el, int c __attribute__((__unused__))) if (el->el_map.type == MAP_VI) if (el->el_chared.c_vcmd.action != NOP) { cv_delfini(el); - return (CC_REFRESH); + return CC_REFRESH; } - return (CC_CURSOR); + return CC_CURSOR; } @@ -219,11 +221,11 @@ vi_next_big_word(EditLine *el, int c __attribute__((__unused__))) */ protected el_action_t /*ARGSUSED*/ -vi_next_word(EditLine *el, int c __attribute__((__unused__))) +vi_next_word(EditLine *el, Int c __attribute__((__unused__))) { if (el->el_line.cursor >= el->el_line.lastchar - 1) - return (CC_ERROR); + return CC_ERROR; el->el_line.cursor = cv_next_word(el, el->el_line.cursor, el->el_line.lastchar, el->el_state.argument, cv__isword); @@ -231,9 +233,9 @@ vi_next_word(EditLine *el, int c __attribute__((__unused__))) if (el->el_map.type == MAP_VI) if (el->el_chared.c_vcmd.action != NOP) { cv_delfini(el); - return (CC_REFRESH); + return CC_REFRESH; } - return (CC_CURSOR); + return CC_CURSOR; } @@ -242,20 +244,20 @@ vi_next_word(EditLine *el, int c __attribute__((__unused__))) * [~] */ protected el_action_t -vi_change_case(EditLine *el, int c) +vi_change_case(EditLine *el, Int c) { int i; if (el->el_line.cursor >= el->el_line.lastchar) - return (CC_ERROR); + return CC_ERROR; cv_undo(el); for (i = 0; i < el->el_state.argument; i++) { - c = *(unsigned char *)el->el_line.cursor; - if (isupper(c)) - *el->el_line.cursor = tolower(c); - else if (islower(c)) - *el->el_line.cursor = toupper(c); + c = *el->el_line.cursor; + if (Isupper(c)) + *el->el_line.cursor = Tolower(c); + else if (Islower(c)) + *el->el_line.cursor = Toupper(c); if (++el->el_line.cursor >= el->el_line.lastchar) { el->el_line.cursor--; @@ -274,14 +276,14 @@ vi_change_case(EditLine *el, int c) */ protected el_action_t /*ARGSUSED*/ -vi_change_meta(EditLine *el, int c __attribute__((__unused__))) +vi_change_meta(EditLine *el, Int c __attribute__((__unused__))) { /* * Delete with insert == change: first we delete and then we leave in * insert mode. */ - return (cv_action(el, DELETE | INSERT)); + return cv_action(el, DELETE | INSERT); } @@ -291,13 +293,13 @@ vi_change_meta(EditLine *el, int c __attribute__((__unused__))) */ protected el_action_t /*ARGSUSED*/ -vi_insert_at_bol(EditLine *el, int c __attribute__((__unused__))) +vi_insert_at_bol(EditLine *el, Int c __attribute__((__unused__))) { el->el_line.cursor = el->el_line.buffer; cv_undo(el); el->el_map.current = el->el_map.key; - return (CC_CURSOR); + return CC_CURSOR; } @@ -307,7 +309,7 @@ vi_insert_at_bol(EditLine *el, int c __attribute__((__unused__))) */ protected el_action_t /*ARGSUSED*/ -vi_replace_char(EditLine *el, int c __attribute__((__unused__))) +vi_replace_char(EditLine *el, Int c __attribute__((__unused__))) { if (el->el_line.cursor >= el->el_line.lastchar) @@ -316,7 +318,7 @@ vi_replace_char(EditLine *el, int c __attribute__((__unused__))) el->el_map.current = el->el_map.key; el->el_state.inputmode = MODE_REPLACE_1; cv_undo(el); - return (CC_ARGHACK); + return CC_ARGHACK; } @@ -326,13 +328,13 @@ vi_replace_char(EditLine *el, int c __attribute__((__unused__))) */ protected el_action_t /*ARGSUSED*/ -vi_replace_mode(EditLine *el, int c __attribute__((__unused__))) +vi_replace_mode(EditLine *el, Int c __attribute__((__unused__))) { el->el_map.current = el->el_map.key; el->el_state.inputmode = MODE_REPLACE; cv_undo(el); - return (CC_NORM); + return CC_NORM; } @@ -342,12 +344,12 @@ vi_replace_mode(EditLine *el, int c __attribute__((__unused__))) */ protected el_action_t /*ARGSUSED*/ -vi_substitute_char(EditLine *el, int c __attribute__((__unused__))) +vi_substitute_char(EditLine *el, Int c __attribute__((__unused__))) { c_delafter(el, el->el_state.argument); el->el_map.current = el->el_map.key; - return (CC_REFRESH); + return CC_REFRESH; } @@ -357,15 +359,15 @@ vi_substitute_char(EditLine *el, int c __attribute__((__unused__))) */ protected el_action_t /*ARGSUSED*/ -vi_substitute_line(EditLine *el, int c __attribute__((__unused__))) +vi_substitute_line(EditLine *el, Int c __attribute__((__unused__))) { cv_undo(el); cv_yank(el, el->el_line.buffer, - el->el_line.lastchar - el->el_line.buffer); + (int)(el->el_line.lastchar - el->el_line.buffer)); (void) em_kill_line(el, 0); el->el_map.current = el->el_map.key; - return (CC_REFRESH); + return CC_REFRESH; } @@ -375,15 +377,15 @@ vi_substitute_line(EditLine *el, int c __attribute__((__unused__))) */ protected el_action_t /*ARGSUSED*/ -vi_change_to_eol(EditLine *el, int c __attribute__((__unused__))) +vi_change_to_eol(EditLine *el, Int c __attribute__((__unused__))) { cv_undo(el); cv_yank(el, el->el_line.cursor, - el->el_line.lastchar - el->el_line.cursor); + (int)(el->el_line.lastchar - el->el_line.cursor)); (void) ed_kill_line(el, 0); el->el_map.current = el->el_map.key; - return (CC_REFRESH); + return CC_REFRESH; } @@ -393,12 +395,12 @@ vi_change_to_eol(EditLine *el, int c __attribute__((__unused__))) */ protected el_action_t /*ARGSUSED*/ -vi_insert(EditLine *el, int c __attribute__((__unused__))) +vi_insert(EditLine *el, Int c __attribute__((__unused__))) { el->el_map.current = el->el_map.key; cv_undo(el); - return (CC_NORM); + return CC_NORM; } @@ -408,7 +410,7 @@ vi_insert(EditLine *el, int c __attribute__((__unused__))) */ protected el_action_t /*ARGSUSED*/ -vi_add(EditLine *el, int c __attribute__((__unused__))) +vi_add(EditLine *el, Int c __attribute__((__unused__))) { int ret; @@ -423,7 +425,7 @@ vi_add(EditLine *el, int c __attribute__((__unused__))) cv_undo(el); - return (ret); + return (el_action_t)ret; } @@ -433,13 +435,13 @@ vi_add(EditLine *el, int c __attribute__((__unused__))) */ protected el_action_t /*ARGSUSED*/ -vi_add_at_eol(EditLine *el, int c __attribute__((__unused__))) +vi_add_at_eol(EditLine *el, Int c __attribute__((__unused__))) { el->el_map.current = el->el_map.key; el->el_line.cursor = el->el_line.lastchar; cv_undo(el); - return (CC_CURSOR); + return CC_CURSOR; } @@ -449,10 +451,10 @@ vi_add_at_eol(EditLine *el, int c __attribute__((__unused__))) */ protected el_action_t /*ARGSUSED*/ -vi_delete_meta(EditLine *el, int c __attribute__((__unused__))) +vi_delete_meta(EditLine *el, Int c __attribute__((__unused__))) { - return (cv_action(el, DELETE)); + return cv_action(el, DELETE); } @@ -462,11 +464,11 @@ vi_delete_meta(EditLine *el, int c __attribute__((__unused__))) */ protected el_action_t /*ARGSUSED*/ -vi_end_big_word(EditLine *el, int c __attribute__((__unused__))) +vi_end_big_word(EditLine *el, Int c __attribute__((__unused__))) { if (el->el_line.cursor == el->el_line.lastchar) - return (CC_ERROR); + return CC_ERROR; el->el_line.cursor = cv__endword(el->el_line.cursor, el->el_line.lastchar, el->el_state.argument, cv__isWord); @@ -474,9 +476,9 @@ vi_end_big_word(EditLine *el, int c __attribute__((__unused__))) if (el->el_chared.c_vcmd.action != NOP) { el->el_line.cursor++; cv_delfini(el); - return (CC_REFRESH); + return CC_REFRESH; } - return (CC_CURSOR); + return CC_CURSOR; } @@ -486,11 +488,11 @@ vi_end_big_word(EditLine *el, int c __attribute__((__unused__))) */ protected el_action_t /*ARGSUSED*/ -vi_end_word(EditLine *el, int c __attribute__((__unused__))) +vi_end_word(EditLine *el, Int c __attribute__((__unused__))) { if (el->el_line.cursor == el->el_line.lastchar) - return (CC_ERROR); + return CC_ERROR; el->el_line.cursor = cv__endword(el->el_line.cursor, el->el_line.lastchar, el->el_state.argument, cv__isword); @@ -498,9 +500,9 @@ vi_end_word(EditLine *el, int c __attribute__((__unused__))) if (el->el_chared.c_vcmd.action != NOP) { el->el_line.cursor++; cv_delfini(el); - return (CC_REFRESH); + return CC_REFRESH; } - return (CC_CURSOR); + return CC_CURSOR; } @@ -510,7 +512,7 @@ vi_end_word(EditLine *el, int c __attribute__((__unused__))) */ protected el_action_t /*ARGSUSED*/ -vi_undo(EditLine *el, int c __attribute__((__unused__))) +vi_undo(EditLine *el, Int c __attribute__((__unused__))) { c_undo_t un = el->el_chared.c_undo; @@ -520,13 +522,14 @@ vi_undo(EditLine *el, int c __attribute__((__unused__))) /* switch line buffer and undo buffer */ el->el_chared.c_undo.buf = el->el_line.buffer; el->el_chared.c_undo.len = el->el_line.lastchar - el->el_line.buffer; - el->el_chared.c_undo.cursor = el->el_line.cursor - el->el_line.buffer; + el->el_chared.c_undo.cursor = + (int)(el->el_line.cursor - el->el_line.buffer); el->el_line.limit = un.buf + (el->el_line.limit - el->el_line.buffer); el->el_line.buffer = un.buf; el->el_line.cursor = un.buf + un.cursor; el->el_line.lastchar = un.buf + un.len; - return (CC_REFRESH); + return CC_REFRESH; } @@ -536,7 +539,7 @@ vi_undo(EditLine *el, int c __attribute__((__unused__))) */ protected el_action_t /*ARGSUSED*/ -vi_command_mode(EditLine *el, int c __attribute__((__unused__))) +vi_command_mode(EditLine *el, Int c __attribute__((__unused__))) { /* [Esc] cancels pending action */ @@ -551,7 +554,7 @@ vi_command_mode(EditLine *el, int c __attribute__((__unused__))) if (el->el_line.cursor > el->el_line.buffer) el->el_line.cursor--; #endif - return (CC_CURSOR); + return CC_CURSOR; } @@ -560,7 +563,7 @@ vi_command_mode(EditLine *el, int c __attribute__((__unused__))) * [0] */ protected el_action_t -vi_zero(EditLine *el, int c) +vi_zero(EditLine *el, Int c) { if (el->el_state.doingarg) @@ -569,9 +572,9 @@ vi_zero(EditLine *el, int c) el->el_line.cursor = el->el_line.buffer; if (el->el_chared.c_vcmd.action != NOP) { cv_delfini(el); - return (CC_REFRESH); + return CC_REFRESH; } - return (CC_CURSOR); + return CC_CURSOR; } @@ -581,15 +584,15 @@ vi_zero(EditLine *el, int c) */ protected el_action_t /*ARGSUSED*/ -vi_delete_prev_char(EditLine *el, int c __attribute__((__unused__))) +vi_delete_prev_char(EditLine *el, Int c __attribute__((__unused__))) { if (el->el_line.cursor <= el->el_line.buffer) - return (CC_ERROR); + return CC_ERROR; c_delbefore1(el); el->el_line.cursor--; - return (CC_REFRESH); + return CC_REFRESH; } @@ -599,32 +602,32 @@ vi_delete_prev_char(EditLine *el, int c __attribute__((__unused__))) */ protected el_action_t /*ARGSUSED*/ -vi_list_or_eof(EditLine *el, int c) +vi_list_or_eof(EditLine *el, Int c) { if (el->el_line.cursor == el->el_line.lastchar) { if (el->el_line.cursor == el->el_line.buffer) { - term_writec(el, c); /* then do a EOF */ - return (CC_EOF); + terminal_writec(el, c); /* then do a EOF */ + return CC_EOF; } else { /* * Here we could list completions, but it is an * error right now */ - term_beep(el); - return (CC_ERROR); + terminal_beep(el); + return CC_ERROR; } } else { #ifdef notyet re_goto_bottom(el); *el->el_line.lastchar = '\0'; /* just in case */ - return (CC_LIST_CHOICES); + return CC_LIST_CHOICES; #else /* * Just complain for now. */ - term_beep(el); - return (CC_ERROR); + terminal_beep(el); + return CC_ERROR; #endif } } @@ -636,18 +639,18 @@ vi_list_or_eof(EditLine *el, int c) */ protected el_action_t /*ARGSUSED*/ -vi_kill_line_prev(EditLine *el, int c __attribute__((__unused__))) +vi_kill_line_prev(EditLine *el, Int c __attribute__((__unused__))) { - char *kp, *cp; + Char *kp, *cp; cp = el->el_line.buffer; kp = el->el_chared.c_kill.buf; while (cp < el->el_line.cursor) *kp++ = *cp++; /* copy it */ el->el_chared.c_kill.last = kp; - c_delbefore(el, el->el_line.cursor - el->el_line.buffer); + c_delbefore(el, (int)(el->el_line.cursor - el->el_line.buffer)); el->el_line.cursor = el->el_line.buffer; /* zap! */ - return (CC_REFRESH); + return CC_REFRESH; } @@ -657,10 +660,10 @@ vi_kill_line_prev(EditLine *el, int c __attribute__((__unused__))) */ protected el_action_t /*ARGSUSED*/ -vi_search_prev(EditLine *el, int c __attribute__((__unused__))) +vi_search_prev(EditLine *el, Int c __attribute__((__unused__))) { - return (cv_search(el, ED_SEARCH_PREV_HISTORY)); + return cv_search(el, ED_SEARCH_PREV_HISTORY); } @@ -670,10 +673,10 @@ vi_search_prev(EditLine *el, int c __attribute__((__unused__))) */ protected el_action_t /*ARGSUSED*/ -vi_search_next(EditLine *el, int c __attribute__((__unused__))) +vi_search_next(EditLine *el, Int c __attribute__((__unused__))) { - return (cv_search(el, ED_SEARCH_NEXT_HISTORY)); + return cv_search(el, ED_SEARCH_NEXT_HISTORY); } @@ -683,13 +686,13 @@ vi_search_next(EditLine *el, int c __attribute__((__unused__))) */ protected el_action_t /*ARGSUSED*/ -vi_repeat_search_next(EditLine *el, int c __attribute__((__unused__))) +vi_repeat_search_next(EditLine *el, Int c __attribute__((__unused__))) { if (el->el_search.patlen == 0) - return (CC_ERROR); + return CC_ERROR; else - return (cv_repeat_srch(el, el->el_search.patdir)); + return cv_repeat_srch(el, el->el_search.patdir); } @@ -699,11 +702,11 @@ vi_repeat_search_next(EditLine *el, int c __attribute__((__unused__))) */ /*ARGSUSED*/ protected el_action_t -vi_repeat_search_prev(EditLine *el, int c __attribute__((__unused__))) +vi_repeat_search_prev(EditLine *el, Int c __attribute__((__unused__))) { if (el->el_search.patlen == 0) - return (CC_ERROR); + return CC_ERROR; else return (cv_repeat_srch(el, el->el_search.patdir == ED_SEARCH_PREV_HISTORY ? @@ -717,7 +720,7 @@ vi_repeat_search_prev(EditLine *el, int c __attribute__((__unused__))) */ protected el_action_t /*ARGSUSED*/ -vi_next_char(EditLine *el, int c __attribute__((__unused__))) +vi_next_char(EditLine *el, Int c __attribute__((__unused__))) { return cv_csearch(el, CHAR_FWD, -1, el->el_state.argument, 0); } @@ -729,7 +732,7 @@ vi_next_char(EditLine *el, int c __attribute__((__unused__))) */ protected el_action_t /*ARGSUSED*/ -vi_prev_char(EditLine *el, int c __attribute__((__unused__))) +vi_prev_char(EditLine *el, Int c __attribute__((__unused__))) { return cv_csearch(el, CHAR_BACK, -1, el->el_state.argument, 0); } @@ -741,7 +744,7 @@ vi_prev_char(EditLine *el, int c __attribute__((__unused__))) */ protected el_action_t /*ARGSUSED*/ -vi_to_next_char(EditLine *el, int c __attribute__((__unused__))) +vi_to_next_char(EditLine *el, Int c __attribute__((__unused__))) { return cv_csearch(el, CHAR_FWD, -1, el->el_state.argument, 1); } @@ -753,7 +756,7 @@ vi_to_next_char(EditLine *el, int c __attribute__((__unused__))) */ protected el_action_t /*ARGSUSED*/ -vi_to_prev_char(EditLine *el, int c __attribute__((__unused__))) +vi_to_prev_char(EditLine *el, Int c __attribute__((__unused__))) { return cv_csearch(el, CHAR_BACK, -1, el->el_state.argument, 1); } @@ -765,7 +768,7 @@ vi_to_prev_char(EditLine *el, int c __attribute__((__unused__))) */ protected el_action_t /*ARGSUSED*/ -vi_repeat_next_char(EditLine *el, int c __attribute__((__unused__))) +vi_repeat_next_char(EditLine *el, Int c __attribute__((__unused__))) { return cv_csearch(el, el->el_search.chadir, el->el_search.chacha, @@ -779,7 +782,7 @@ vi_repeat_next_char(EditLine *el, int c __attribute__((__unused__))) */ protected el_action_t /*ARGSUSED*/ -vi_repeat_prev_char(EditLine *el, int c __attribute__((__unused__))) +vi_repeat_prev_char(EditLine *el, Int c __attribute__((__unused__))) { el_action_t r; int dir = el->el_search.chadir; @@ -797,20 +800,20 @@ vi_repeat_prev_char(EditLine *el, int c __attribute__((__unused__))) */ protected el_action_t /*ARGSUSED*/ -vi_match(EditLine *el, int c __attribute__((__unused__))) +vi_match(EditLine *el, Int c __attribute__((__unused__))) { - const char match_chars[] = "()[]{}"; - char *cp; - int delta, i, count; - char o_ch, c_ch; + const Char match_chars[] = STR("()[]{}"); + Char *cp; + size_t delta, i, count; + Char o_ch, c_ch; *el->el_line.lastchar = '\0'; /* just in case */ - i = strcspn(el->el_line.cursor, match_chars); + i = Strcspn(el->el_line.cursor, match_chars); o_ch = el->el_line.cursor[i]; if (o_ch == 0) return CC_ERROR; - delta = strchr(match_chars, o_ch) - match_chars; + delta = (size_t)(Strchr(match_chars, o_ch) - match_chars); c_ch = match_chars[delta ^ 1]; count = 1; delta = 1 - (delta & 1) * 2; @@ -833,9 +836,9 @@ vi_match(EditLine *el, int c __attribute__((__unused__))) if (delta > 0) el->el_line.cursor++; cv_delfini(el); - return (CC_REFRESH); + return CC_REFRESH; } - return (CC_CURSOR); + return CC_CURSOR; } /* vi_undo_line(): @@ -844,7 +847,7 @@ vi_match(EditLine *el, int c __attribute__((__unused__))) */ protected el_action_t /*ARGSUSED*/ -vi_undo_line(EditLine *el, int c __attribute__((__unused__))) +vi_undo_line(EditLine *el, Int c __attribute__((__unused__))) { cv_undo(el); @@ -858,7 +861,7 @@ vi_undo_line(EditLine *el, int c __attribute__((__unused__))) */ protected el_action_t /*ARGSUSED*/ -vi_to_column(EditLine *el, int c __attribute__((__unused__))) +vi_to_column(EditLine *el, Int c __attribute__((__unused__))) { el->el_line.cursor = el->el_line.buffer; @@ -872,11 +875,11 @@ vi_to_column(EditLine *el, int c __attribute__((__unused__))) */ protected el_action_t /*ARGSUSED*/ -vi_yank_end(EditLine *el, int c __attribute__((__unused__))) +vi_yank_end(EditLine *el, Int c __attribute__((__unused__))) { cv_yank(el, el->el_line.cursor, - el->el_line.lastchar - el->el_line.cursor); + (int)(el->el_line.lastchar - el->el_line.cursor)); return CC_REFRESH; } @@ -886,7 +889,7 @@ vi_yank_end(EditLine *el, int c __attribute__((__unused__))) */ protected el_action_t /*ARGSUSED*/ -vi_yank(EditLine *el, int c __attribute__((__unused__))) +vi_yank(EditLine *el, Int c __attribute__((__unused__))) { return cv_action(el, YANK); @@ -898,7 +901,7 @@ vi_yank(EditLine *el, int c __attribute__((__unused__))) */ protected el_action_t /*ARGSUSED*/ -vi_comment_out(EditLine *el, int c __attribute__((__unused__))) +vi_comment_out(EditLine *el, Int c __attribute__((__unused__))) { el->el_line.cursor = el->el_line.buffer; @@ -915,18 +918,19 @@ vi_comment_out(EditLine *el, int c __attribute__((__unused__))) * this is against historical precedent... */ #if defined(__weak_reference) && !defined(__FreeBSD__) -extern char *get_alias_text(const char *) __weak_reference(get_alias_text); +__weakref_visible char *my_get_alias_text(const char *) + __weak_reference(get_alias_text); #endif protected el_action_t /*ARGSUSED*/ vi_alias(EditLine *el __attribute__((__unused__)), - int c __attribute__((__unused__))) + Int c __attribute__((__unused__))) { #if defined(__weak_reference) && !defined(__FreeBSD__) char alias_name[3]; char *alias_text; - if (get_alias_text == 0) { + if (my_get_alias_text == 0) { return CC_ERROR; } @@ -935,9 +939,9 @@ vi_alias(EditLine *el __attribute__((__unused__)), if (el_getc(el, &alias_name[1]) != 1) return CC_ERROR; - alias_text = get_alias_text(alias_name); + alias_text = my_get_alias_text(alias_name); if (alias_text != NULL) - el_push(el, alias_text); + FUN(el,push)(el, ct_decode_string(alias_text, &el->el_scratch)); return CC_NORM; #else return CC_ERROR; @@ -950,14 +954,14 @@ vi_alias(EditLine *el __attribute__((__unused__)), */ protected el_action_t /*ARGSUSED*/ -vi_to_history_line(EditLine *el, int c __attribute__((__unused__))) +vi_to_history_line(EditLine *el, Int c __attribute__((__unused__))) { int sv_event_no = el->el_history.eventno; el_action_t rval; if (el->el_history.eventno == 0) { - (void) strncpy(el->el_history.buf, el->el_line.buffer, + (void) Strncpy(el->el_history.buf, el->el_line.buffer, EL_BUFSIZ); el->el_history.last = el->el_history.buf + (el->el_line.lastchar - el->el_line.buffer); @@ -995,14 +999,19 @@ vi_to_history_line(EditLine *el, int c __attribute__((__unused__))) */ protected el_action_t /*ARGSUSED*/ -vi_histedit(EditLine *el, int c __attribute__((__unused__))) +vi_histedit(EditLine *el, Int c __attribute__((__unused__))) { int fd; pid_t pid; - int st; + ssize_t st; + int status; char tempfile[] = "/tmp/histedit.XXXXXXXXXX"; char *cp; + size_t len; + Char *line; + mbstate_t state; + memset(&state, 0, sizeof(mbstate_t)); if (el->el_state.doingarg) { if (vi_to_history_line(el, 0) == CC_ERROR) return CC_ERROR; @@ -1011,16 +1020,35 @@ vi_histedit(EditLine *el, int c __attribute__((__unused__))) fd = mkstemp(tempfile); if (fd < 0) return CC_ERROR; - cp = el->el_line.buffer; - if (write(fd, cp, el->el_line.lastchar - cp +0u) == -1) + len = (size_t)(el->el_line.lastchar - el->el_line.buffer); +#define TMP_BUFSIZ (EL_BUFSIZ * MB_LEN_MAX) + cp = el_malloc(TMP_BUFSIZ * sizeof(*cp)); + if (cp == NULL) { + unlink(tempfile); + close(fd); + return CC_ERROR; + } + line = el_malloc(len * sizeof(*line)); + if (line == NULL) { + el_free(cp); + return CC_ERROR; + } + Strncpy(line, el->el_line.buffer, len); + line[len] = '\0'; + wcsrtombs(cp, (const wchar_t **) &line, TMP_BUFSIZ - 1, &state); + cp[TMP_BUFSIZ - 1] = '\0'; + len = strlen(cp); + if (write(fd, cp, len) == -1) goto error; - if (write(fd, "\n", 1) == -1) + if (write(fd, "\n", (size_t)1) == -1) goto error; pid = fork(); switch (pid) { case -1: close(fd); unlink(tempfile); + el_free(cp); + el_free(line); return CC_ERROR; case 0: close(fd); @@ -1028,14 +1056,25 @@ vi_histedit(EditLine *el, int c __attribute__((__unused__))) exit(0); /*NOTREACHED*/ default: - while (waitpid(pid, &st, 0) != pid) + while (waitpid(pid, &status, 0) != pid) continue; - lseek(fd, 0ll, SEEK_SET); - st = read(fd, cp, el->el_line.limit - cp +0u); - if (st > 0 && cp[st - 1] == '\n') - st--; - el->el_line.cursor = cp; - el->el_line.lastchar = cp + st; + lseek(fd, (off_t)0, SEEK_SET); + st = read(fd, cp, TMP_BUFSIZ); + if (st > 0) { + len = (size_t)(el->el_line.lastchar - + el->el_line.buffer); + memset(&state, 0, sizeof(mbstate_t)); + len = mbsrtowcs(el->el_line.buffer, + (const char**) &cp, len, &state); + if (len > 0 && el->el_line.buffer[len -1] == '\n') + --len; + } + else + len = 0; + el->el_line.cursor = el->el_line.buffer; + el->el_line.lastchar = el->el_line.buffer + len; + el_free(cp); + el_free(line); break; } @@ -1059,34 +1098,35 @@ error: */ protected el_action_t /*ARGSUSED*/ -vi_history_word(EditLine *el, int c __attribute__((__unused__))) +vi_history_word(EditLine *el, Int c __attribute__((__unused__))) { - const char *wp = HIST_FIRST(el); - const char *wep, *wsp; + const Char *wp = HIST_FIRST(el); + const Char *wep, *wsp; int len; - char *cp; - const char *lim; + Char *cp; + const Char *lim; if (wp == NULL) return CC_ERROR; wep = wsp = 0; do { - while (isspace((unsigned char)*wp)) + while (Isspace(*wp)) wp++; if (*wp == 0) break; wsp = wp; - while (*wp && !isspace((unsigned char)*wp)) + while (*wp && !Isspace(*wp)) wp++; wep = wp; - } while ((!el->el_state.doingarg || --el->el_state.argument > 0) && *wp != 0); + } while ((!el->el_state.doingarg || --el->el_state.argument > 0) + && *wp != 0); if (wsp == 0 || (el->el_state.doingarg && el->el_state.argument != 0)) return CC_ERROR; cv_undo(el); - len = wep - wsp; + len = (int)(wep - wsp); if (el->el_line.cursor < el->el_line.lastchar) el->el_line.cursor++; c_insert(el, len + 1); @@ -1108,7 +1148,7 @@ vi_history_word(EditLine *el, int c __attribute__((__unused__))) */ protected el_action_t /*ARGSUSED*/ -vi_redo(EditLine *el, int c __attribute__((__unused__))) +vi_redo(EditLine *el, Int c __attribute__((__unused__))) { c_redo_t *r = &el->el_chared.c_redo; @@ -1124,10 +1164,10 @@ vi_redo(EditLine *el, int c __attribute__((__unused__))) /* sanity */ r->pos = r->lim - 1; r->pos[0] = 0; - el_push(el, r->buf); + FUN(el,push)(el, r->buf); } el->el_state.thiscmd = r->cmd; el->el_state.thisch = r->ch; - return (*el->el_map.func[r->cmd])(el, r->ch); + return (*el->el_map.func[r->cmd])(el, r->ch); } |