diff options
Diffstat (limited to 'src/nvim/ex_docmd.c')
-rw-r--r-- | src/nvim/ex_docmd.c | 291 |
1 files changed, 196 insertions, 95 deletions
diff --git a/src/nvim/ex_docmd.c b/src/nvim/ex_docmd.c index bd3b8c204a..486baaad47 100644 --- a/src/nvim/ex_docmd.c +++ b/src/nvim/ex_docmd.c @@ -1522,8 +1522,7 @@ static char_u * do_one_cmd(char_u **cmdlinep, ea.line2 = curwin->w_cursor.lnum; break; case ADDR_WINDOWS: - lnum = CURRENT_WIN_NR; - ea.line2 = lnum; + ea.line2 = CURRENT_WIN_NR; break; case ADDR_ARGUMENTS: ea.line2 = curwin->w_arg_idx + 1; @@ -1536,8 +1535,10 @@ static char_u * do_one_cmd(char_u **cmdlinep, ea.line2 = curbuf->b_fnum; break; case ADDR_TABS: - lnum = CURRENT_TAB_NR; - ea.line2 = lnum; + ea.line2 = CURRENT_TAB_NR; + break; + case ADDR_TABS_RELATIVE: + ea.line2 = 1; break; case ADDR_QUICKFIX: ea.line2 = qf_get_cur_valid_idx(&ea); @@ -1587,6 +1588,10 @@ static char_u * do_one_cmd(char_u **cmdlinep, goto doend; } break; + case ADDR_TABS_RELATIVE: + errormsg = (char_u *)_(e_invrange); + goto doend; + break; case ADDR_ARGUMENTS: if (ARGCOUNT == 0) { ea.line1 = ea.line2 = 0; @@ -1973,6 +1978,9 @@ static char_u * do_one_cmd(char_u **cmdlinep, case ADDR_TABS: ea.line2 = LAST_TAB_NR; break; + case ADDR_TABS_RELATIVE: + ea.line2 = 1; + break; case ADDR_ARGUMENTS: if (ARGCOUNT == 0) { ea.line1 = ea.line2 = 0; @@ -2028,11 +2036,11 @@ static char_u * do_one_cmd(char_u **cmdlinep, ea.line1 = ea.line2; ea.line2 += n - 1; ++ea.addr_count; - /* - * Be vi compatible: no error message for out of range. - */ - if (ea.line2 > curbuf->b_ml.ml_line_count) + // Be vi compatible: no error message for out of range. + if (ea.addr_type == ADDR_LINES + && ea.line2 > curbuf->b_ml.ml_line_count) { ea.line2 = curbuf->b_ml.ml_line_count; + } } } @@ -3459,6 +3467,11 @@ static linenr_T get_address(exarg_T *eap, case ADDR_TABS: lnum = CURRENT_TAB_NR; break; + case ADDR_TABS_RELATIVE: + EMSG(_(e_invrange)); + cmd = NULL; + goto error; + break; case ADDR_QUICKFIX: lnum = qf_get_cur_valid_idx(eap); break; @@ -3493,6 +3506,11 @@ static linenr_T get_address(exarg_T *eap, case ADDR_TABS: lnum = LAST_TAB_NR; break; + case ADDR_TABS_RELATIVE: + EMSG(_(e_invrange)); + cmd = NULL; + goto error; + break; case ADDR_QUICKFIX: lnum = qf_get_size(eap); if (lnum == 0) { @@ -3641,6 +3659,9 @@ static linenr_T get_address(exarg_T *eap, case ADDR_TABS: lnum = CURRENT_TAB_NR; break; + case ADDR_TABS_RELATIVE: + lnum = 1; + break; case ADDR_QUICKFIX: lnum = qf_get_cur_valid_idx(eap); break; @@ -3655,7 +3676,12 @@ static linenr_T get_address(exarg_T *eap, n = 1; else n = getdigits(&cmd); - if (addr_type == ADDR_LOADED_BUFFERS || addr_type == ADDR_BUFFERS) { + + if (addr_type == ADDR_TABS_RELATIVE) { + EMSG(_(e_invrange)); + cmd = NULL; + goto error; + } else if (addr_type == ADDR_LOADED_BUFFERS || addr_type == ADDR_BUFFERS) { lnum = compute_buffer_local_count( addr_type, lnum, (i == '-') ? -1 * n : n); } else { @@ -3777,6 +3803,9 @@ static char_u *invalid_range(exarg_T *eap) return (char_u *)_(e_invrange); } break; + case ADDR_TABS_RELATIVE: + // Do nothing + break; case ADDR_QUICKFIX: assert(eap->line2 >= 0); if (eap->line2 != 1 && (size_t)eap->line2 > qf_get_size(eap)) { @@ -4285,6 +4314,89 @@ static int getargopt(exarg_T *eap) return OK; } +/// Handle the argument for a tabpage related ex command. +/// Returns a tabpage number. +/// When an error is encountered then eap->errmsg is set. +static int get_tabpage_arg(exarg_T *eap) +{ + int tab_number = 0; + int unaccept_arg0 = (eap->cmdidx == CMD_tabmove) ? 0 : 1; + + if (eap->arg && *eap->arg != NUL) { + char_u *p = eap->arg; + char_u *p_save; + int relative = 0; // argument +N/-N means: go to N places to the + // right/left relative to the current position. + + if (*p == '-') { + relative = -1; + p++; + } else if (*p == '+') { + relative = 1; + p++; + } + + p_save = p; + tab_number = getdigits(&p); + + if (relative == 0) { + if (STRCMP(p, "$") == 0) { + tab_number = LAST_TAB_NR; + } else if (p == p_save || *p_save == '-' || *p != NUL + || tab_number > LAST_TAB_NR) { + // No numbers as argument. + eap->errmsg = e_invarg; + goto theend; + } + } else { + if (*p_save == NUL) { + tab_number = 1; + } + else if (p == p_save || *p_save == '-' || *p != NUL || tab_number == 0) { + // No numbers as argument. + eap->errmsg = e_invarg; + goto theend; + } + tab_number = tab_number * relative + tabpage_index(curtab); + if (!unaccept_arg0 && relative == -1) { + --tab_number; + } + } + if (tab_number < unaccept_arg0 || tab_number > LAST_TAB_NR) { + eap->errmsg = e_invarg; + } + } else if (eap->addr_count > 0) { + if (unaccept_arg0 && eap->line2 == 0) { + eap->errmsg = e_invrange; + tab_number = 0; + } else { + tab_number = eap->line2; + if (!unaccept_arg0 && **eap->cmdlinep == '-') { + --tab_number; + if (tab_number < unaccept_arg0) { + eap->errmsg = e_invarg; + } + } + } + } else { + switch (eap->cmdidx) { + case CMD_tabnext: + tab_number = tabpage_index(curtab) + 1; + if (tab_number > LAST_TAB_NR) + tab_number = 1; + break; + case CMD_tabmove: + tab_number = LAST_TAB_NR; + break; + default: + tab_number = tabpage_index(curtab); + } + } + +theend: + return tab_number; +} + /* * ":abbreviate" and friends. */ @@ -5775,7 +5887,7 @@ static void ex_quit(exarg_T *eap) // Refuse to quit when locked or when the buffer in the last window is // being closed (can only happen in autocommands). if (curbuf_locked() - || (wp->w_buffer->b_nwindows == 1 && wp->w_buffer->b_closing)) { + || (wp->w_buffer->b_nwindows == 1 && wp->w_buffer->b_locked > 0)) { return; } @@ -5833,11 +5945,12 @@ static void ex_quit_all(exarg_T *eap) text_locked_msg(); return; } - apply_autocmds(EVENT_QUITPRE, NULL, NULL, FALSE, curbuf); - /* Refuse to quit when locked or when the buffer in the last window is - * being closed (can only happen in autocommands). */ - if (curbuf_locked() || (curbuf->b_nwindows == 1 && curbuf->b_closing)) + apply_autocmds(EVENT_QUITPRE, NULL, NULL, false, curbuf); + // Refuse to quit when locked or when the buffer in the last window is + // being closed (can only happen in autocommands). + if (curbuf_locked() || (curbuf->b_nwindows == 1 && curbuf->b_locked > 0)) { return; + } exiting = true; if (eap->forceit || !check_changed_any(false, false)) { @@ -5937,8 +6050,9 @@ static void ex_tabclose(exarg_T *eap) else if (first_tabpage->tp_next == NULL) EMSG(_("E784: Cannot close last tab page")); else { - if (eap->addr_count > 0) { - tp = find_tabpage((int)eap->line2); + int tab_number = get_tabpage_arg(eap); + if (eap->errmsg == NULL) { + tp = find_tabpage(tab_number); if (tp == NULL) { beep_flush(); return; @@ -5946,44 +6060,46 @@ static void ex_tabclose(exarg_T *eap) if (tp != curtab) { tabpage_close_other(tp, eap->forceit); return; + } else if (!text_locked() && !curbuf_locked()) { + tabpage_close(eap->forceit); } } - if (!text_locked() - && !curbuf_locked() - ) - tabpage_close(eap->forceit); } } -/* - * ":tabonly": close all tab pages except the current one - */ +/// ":tabonly": close all tab pages except the current one static void ex_tabonly(exarg_T *eap) { - if (cmdwin_type != 0) + if (cmdwin_type != 0) { cmdwin_result = K_IGNORE; - else if (first_tabpage->tp_next == NULL) - MSG(_("Already only one tab page")); - else { - if (eap->addr_count > 0) - goto_tabpage(eap->line2); - /* Repeat this up to a 1000 times, because autocommands may mess - * up the lists. */ - for (int done = 0; done < 1000; ++done) { - FOR_ALL_TABS(tp) { - if (tp->tp_topframe != topframe) { - tabpage_close_other(tp, eap->forceit); - /* if we failed to close it quit */ - if (valid_tabpage(tp)) - done = 1000; - /* start over, "tp" is now invalid */ + } else if (first_tabpage->tp_next == NULL) { + MSG(_("Already only one tab page")); + } else { + int tab_number = get_tabpage_arg(eap); + if (eap->errmsg == NULL) { + goto_tabpage(tab_number); + // Repeat this up to a 1000 times, because autocommands may + // mess up the lists. + for (int done = 0; done < 1000; done++) { + FOR_ALL_TAB_WINDOWS(tp, wp) { + assert(wp != aucmd_win); + } + FOR_ALL_TABS(tp) { + if (tp->tp_topframe != topframe) { + tabpage_close_other(tp, eap->forceit); + // if we failed to close it quit + if (valid_tabpage(tp)) { + done = 1000; + } + // start over, "tp" is now invalid + break; + } + } + assert(first_tabpage); + if (first_tabpage->tp_next == NULL) { break; } } - assert(first_tabpage); - if (first_tabpage->tp_next == NULL) { - break; - } } } } @@ -6128,11 +6244,12 @@ static void ex_exit(exarg_T *eap) text_locked_msg(); return; } - apply_autocmds(EVENT_QUITPRE, NULL, NULL, FALSE, curbuf); - /* Refuse to quit when locked or when the buffer in the last window is - * being closed (can only happen in autocommands). */ - if (curbuf_locked() || (curbuf->b_nwindows == 1 && curbuf->b_closing)) + apply_autocmds(EVENT_QUITPRE, NULL, NULL, false, curbuf); + // Refuse to quit when locked or when the buffer in the last window is + // being closed (can only happen in autocommands). + if (curbuf_locked() || (curbuf->b_nwindows == 1 && curbuf->b_locked > 0)) { return; + } // if more files or windows we won't exit if (check_more(false, eap->forceit) == OK && only_one_window()) { @@ -6471,6 +6588,8 @@ void tabpage_new(void) */ static void ex_tabnext(exarg_T *eap) { + int tab_number; + switch (eap->cmdidx) { case CMD_tabfirst: case CMD_tabrewind: @@ -6481,66 +6600,48 @@ static void ex_tabnext(exarg_T *eap) break; case CMD_tabprevious: case CMD_tabNext: - goto_tabpage(eap->addr_count == 0 ? -1 : -(int)eap->line2); - break; - default: /* CMD_tabnext */ - goto_tabpage(eap->addr_count == 0 ? 0 : (int)eap->line2); - break; - } -} - -/* - * :tabmove command - */ -static void ex_tabmove(exarg_T *eap) -{ - int tab_number; - - if (eap->arg && *eap->arg != NUL) { - char_u *p = eap->arg; - int relative = 0; /* argument +N/-N means: move N places to the - * right/left relative to the current position. */ - - if (*eap->arg == '-') { - relative = -1; - p = eap->arg + 1; - } else if (*eap->arg == '+') { - relative = 1; - p = eap->arg + 1; - } else - p = eap->arg; + if (eap->arg && *eap->arg != NUL) { + char_u *p = eap->arg; + char_u *p_save = p; - if (relative == 0) { - if (STRCMP(p, "$") == 0) { - tab_number = LAST_TAB_NR; - } else if (p == skipdigits(p)) { + tab_number = getdigits(&p); + if (p == p_save || *p_save == '-' || *p_save == '+' || *p != NUL + || tab_number == 0) { // No numbers as argument. eap->errmsg = e_invarg; return; - } else { - tab_number = getdigits(&p); } } else { - if (*p != NUL) { - tab_number = getdigits(&p); - } else { + if (eap->addr_count == 0) { tab_number = 1; - } - tab_number = tab_number * relative + tabpage_index(curtab); - if (relative == -1) { - --tab_number; + } else { + tab_number = eap->line2; + if (tab_number < 1) { + eap->errmsg = e_invrange; + return; + } } } - } else if (eap->addr_count != 0) { - tab_number = eap->line2; - if (**eap->cmdlinep == '-') { - --tab_number; + goto_tabpage(-tab_number); + break; + default: // CMD_tabnext + tab_number = get_tabpage_arg(eap); + if (eap->errmsg == NULL) { + goto_tabpage(tab_number); } - } else { - tab_number = LAST_TAB_NR; + break; } +} - tabpage_move(tab_number); +/* + * :tabmove command + */ +static void ex_tabmove(exarg_T *eap) +{ + int tab_number = get_tabpage_arg(eap); + if (eap->errmsg == NULL) { + tabpage_move(tab_number); + } } /* |