#endif
/*
- * Set the value of a boolean option, and take care of side effects.
- * Returns NULL for success, or an error message for an error.
+ * Process the updated 'compatible' option value.
*/
- static char *
-set_bool_option(
- int opt_idx, // index in options[] table
- char_u *varp, // pointer to the option variable
- int value, // new value
- int opt_flags) // OPT_LOCAL and/or OPT_GLOBAL
+ static void
+did_set_compatible(void)
{
- int old_value = *(int *)varp;
-#if defined(FEAT_EVAL)
- int old_global_value = 0;
-#endif
- char *errmsg = NULL;
-
- // Disallow changing some options from secure mode
- if ((secure
-#ifdef HAVE_SANDBOX
- || sandbox != 0
-#endif
- ) && (options[opt_idx].flags & P_SECURE))
- return e_not_allowed_here;
-
-#if defined(FEAT_EVAL)
- // Save the global value before changing anything. This is needed as for
- // a global-only option setting the "local value" in fact sets the global
- // value (since there is only one value).
- if ((opt_flags & (OPT_LOCAL | OPT_GLOBAL)) == 0)
- old_global_value = *(int *)get_varp_scope(&(options[opt_idx]),
- OPT_GLOBAL);
-#endif
-
- *(int *)varp = value; // set the new value
-#ifdef FEAT_EVAL
- // Remember where the option was set.
- set_option_sctx_idx(opt_idx, opt_flags, current_sctx);
-#endif
-
-#ifdef FEAT_GUI
- need_mouse_correct = TRUE;
-#endif
-
- // May set global value for local option.
- if ((opt_flags & (OPT_LOCAL | OPT_GLOBAL)) == 0)
- *(int *)get_varp_scope(&(options[opt_idx]), OPT_GLOBAL) = value;
-
- /*
- * Handle side effects of changing a bool option.
- */
-
- // 'compatible'
- if ((int *)varp == &p_cp)
- compatible_set();
+ compatible_set();
+}
#ifdef FEAT_LANGMAP
- if ((int *)varp == &p_lrm)
- // 'langremap' -> !'langnoremap'
- p_lnr = !p_lrm;
- else if ((int *)varp == &p_lnr)
- // 'langnoremap' -> !'langremap'
- p_lrm = !p_lnr;
+/*
+ * Process the updated 'langremap' option value.
+ */
+ static void
+did_set_langremap(void)
+{
+ // 'langremap' -> !'langnoremap'
+ p_lnr = !p_lrm;
+}
+
+/*
+ * Process the updated 'langnoremap' option value.
+ */
+ static void
+did_set_langnoremap(void)
+{
+ // 'langnoremap' -> !'langremap'
+ p_lrm = !p_lnr;
+}
#endif
#ifdef FEAT_PERSISTENT_UNDO
- // 'undofile'
- else if ((int *)varp == &curbuf->b_p_udf || (int *)varp == &p_udf)
+/*
+ * Process the updated 'undofile' option value.
+ */
+ static void
+did_set_undofile(int opt_flags)
+{
+ // Only take action when the option was set. When reset we do not
+ // delete the undo file, the option may be set again without making
+ // any changes in between.
+ if (curbuf->b_p_udf || p_udf)
{
- // Only take action when the option was set. When reset we do not
- // delete the undo file, the option may be set again without making
- // any changes in between.
- if (curbuf->b_p_udf || p_udf)
- {
- char_u hash[UNDO_HASH_SIZE];
- buf_T *save_curbuf = curbuf;
+ char_u hash[UNDO_HASH_SIZE];
+ buf_T *save_curbuf = curbuf;
- FOR_ALL_BUFFERS(curbuf)
+ FOR_ALL_BUFFERS(curbuf)
+ {
+ // When 'undofile' is set globally: for every buffer, otherwise
+ // only for the current buffer: Try to read in the undofile,
+ // if one exists, the buffer wasn't changed and the buffer was
+ // loaded
+ if ((curbuf == save_curbuf
+ || (opt_flags & OPT_GLOBAL) || opt_flags == 0)
+ && !curbufIsChanged() && curbuf->b_ml.ml_mfp != NULL)
{
- // When 'undofile' is set globally: for every buffer, otherwise
- // only for the current buffer: Try to read in the undofile,
- // if one exists, the buffer wasn't changed and the buffer was
- // loaded
- if ((curbuf == save_curbuf
- || (opt_flags & OPT_GLOBAL) || opt_flags == 0)
- && !curbufIsChanged() && curbuf->b_ml.ml_mfp != NULL)
- {
#ifdef FEAT_CRYPT
- if (crypt_get_method_nr(curbuf) == CRYPT_M_SOD)
- continue;
+ if (crypt_get_method_nr(curbuf) == CRYPT_M_SOD)
+ continue;
#endif
- u_compute_hash(hash);
- u_read_undo(NULL, hash, curbuf->b_fname);
- }
+ u_compute_hash(hash);
+ u_read_undo(NULL, hash, curbuf->b_fname);
}
- curbuf = save_curbuf;
}
+ curbuf = save_curbuf;
}
+
+}
#endif
- else if ((int *)varp == &curbuf->b_p_ro)
- {
- // when 'readonly' is reset globally, also reset readonlymode
- if (!curbuf->b_p_ro && (opt_flags & OPT_LOCAL) == 0)
- readonlymode = FALSE;
+/*
+ * Process the updated 'readonly' option value.
+ */
+ static void
+did_set_readonly(int opt_flags)
+{
+ // when 'readonly' is reset globally, also reset readonlymode
+ if (!curbuf->b_p_ro && (opt_flags & OPT_LOCAL) == 0)
+ readonlymode = FALSE;
- // when 'readonly' is set may give W10 again
- if (curbuf->b_p_ro)
- curbuf->b_did_warn = FALSE;
+ // when 'readonly' is set may give W10 again
+ if (curbuf->b_p_ro)
+ curbuf->b_did_warn = FALSE;
- redraw_titles();
- }
+ redraw_titles();
+}
#ifdef FEAT_GUI
- else if ((int *)varp == &p_mh)
- {
- if (!p_mh)
- gui_mch_mousehide(FALSE);
- }
+/*
+ * Process the updated 'mousehide' option value.
+ */
+ static void
+did_set_mousehide(void)
+{
+ if (!p_mh)
+ gui_mch_mousehide(FALSE);
+}
#endif
+/*
+ * Process the updated 'modifiable' option value.
+ */
+ static char *
+did_set_modifiable(int *doskip UNUSED)
+{
// when 'modifiable' is changed, redraw the window title
- else if ((int *)varp == &curbuf->b_p_ma)
- {
+
# ifdef FEAT_TERMINAL
- // Cannot set 'modifiable' when in Terminal mode.
- if (curbuf->b_p_ma && (term_in_normal_mode() || (bt_terminal(curbuf)
- && curbuf->b_term != NULL && !term_is_finished(curbuf))))
- {
- curbuf->b_p_ma = FALSE;
- return e_cannot_make_terminal_with_running_job_modifiable;
- }
-# endif
- redraw_titles();
- }
- // redraw the window title and tab page text when 'endoffile', 'endofline',
- // 'fixeol' or 'bomb' is changed
- else if ((int *)varp == &curbuf->b_p_eof
- || (int *)varp == &curbuf->b_p_eol
- || (int *)varp == &curbuf->b_p_fixeol
- || (int *)varp == &curbuf->b_p_bomb)
+ // Cannot set 'modifiable' when in Terminal mode.
+ if (curbuf->b_p_ma && (term_in_normal_mode() || (bt_terminal(curbuf)
+ && curbuf->b_term != NULL && !term_is_finished(curbuf))))
{
- redraw_titles();
+ curbuf->b_p_ma = FALSE;
+ *doskip = TRUE;
+ return e_cannot_make_terminal_with_running_job_modifiable;
}
+# endif
+ redraw_titles();
+
+ return NULL;
+}
+
+/*
+ * Process the updated 'endoffile' or 'endofline' or 'fixendofline' or 'bomb'
+ * option value.
+ */
+ static void
+did_set_eof_eol_fixeol_bomb(void)
+{
+ // redraw the window title and tab page text
+ redraw_titles();
+}
+/*
+ * Process the updated 'binary' option value.
+ */
+ static void
+did_set_binary(int opt_flags, long old_value)
+{
// when 'bin' is set also set some other options
- else if ((int *)varp == &curbuf->b_p_bin)
- {
- set_options_bin(old_value, curbuf->b_p_bin, opt_flags);
- redraw_titles();
- }
+ set_options_bin(old_value, curbuf->b_p_bin, opt_flags);
+ redraw_titles();
+}
+/*
+ * Process the updated 'buflisted' option value.
+ */
+ static void
+did_set_buflisted(long old_value)
+{
// when 'buflisted' changes, trigger autocommands
- else if ((int *)varp == &curbuf->b_p_bl && old_value != curbuf->b_p_bl)
- {
+ if (old_value != curbuf->b_p_bl)
apply_autocmds(curbuf->b_p_bl ? EVENT_BUFADD : EVENT_BUFDELETE,
- NULL, NULL, TRUE, curbuf);
- }
+ NULL, NULL, TRUE, curbuf);
+}
+/*
+ * Process the updated 'swapfile' option value.
+ */
+ static void
+did_set_swapfile(void)
+{
// when 'swf' is set, create swapfile, when reset remove swapfile
- else if ((int *)varp == &curbuf->b_p_swf)
- {
- if (curbuf->b_p_swf && p_uc)
- ml_open_file(curbuf); // create the swap file
- else
- // no need to reset curbuf->b_may_swap, ml_open_file() will check
- // buf->b_p_swf
- mf_close_file(curbuf, TRUE); // remove the swap file
- }
+ if (curbuf->b_p_swf && p_uc)
+ ml_open_file(curbuf); // create the swap file
+ else
+ // no need to reset curbuf->b_may_swap, ml_open_file() will check
+ // buf->b_p_swf
+ mf_close_file(curbuf, TRUE); // remove the swap file
+}
- // when 'terse' is set change 'shortmess'
- else if ((int *)varp == &p_terse)
- {
- char_u *p;
+/*
+ * Process the updated 'terse' option value.
+ */
+ static void
+did_set_terse(void)
+{
+ char_u *p;
- p = vim_strchr(p_shm, SHM_SEARCH);
+ // when 'terse' is set change 'shortmess'
+ p = vim_strchr(p_shm, SHM_SEARCH);
- // insert 's' in p_shm
- if (p_terse && p == NULL)
- {
- STRCPY(IObuff, p_shm);
- STRCAT(IObuff, "s");
- set_string_option_direct((char_u *)"shm", -1, IObuff, OPT_FREE, 0);
- }
- // remove 's' from p_shm
- else if (!p_terse && p != NULL)
- STRMOVE(p, p + 1);
+ // insert 's' in p_shm
+ if (p_terse && p == NULL)
+ {
+ STRCPY(IObuff, p_shm);
+ STRCAT(IObuff, "s");
+ set_string_option_direct((char_u *)"shm", -1, IObuff, OPT_FREE, 0);
}
+ // remove 's' from p_shm
+ else if (!p_terse && p != NULL)
+ STRMOVE(p, p + 1);
+}
+/*
+ * Process the updated 'paste' option value.
+ */
+ static void
+did_set_paste(void)
+{
// when 'paste' is set or reset also change other options
- else if ((int *)varp == &p_paste)
- {
- paste_option_changed();
- }
+ paste_option_changed();
+}
+/*
+ * Process the updated 'insertmode' option value.
+ */
+ static void
+did_set_insertmode(long old_value)
+{
// when 'insertmode' is set from an autocommand need to do work here
- else if ((int *)varp == &p_im)
+ if (p_im)
{
- if (p_im)
- {
- if ((State & MODE_INSERT) == 0)
- need_start_insertmode = TRUE;
- stop_insert_mode = FALSE;
- }
- // only reset if it was set previously
- else if (old_value)
- {
- need_start_insertmode = FALSE;
- stop_insert_mode = TRUE;
- if (restart_edit != 0 && mode_displayed)
- clear_cmdline = TRUE; // remove "(insert)"
- restart_edit = 0;
- }
+ if ((State & MODE_INSERT) == 0)
+ need_start_insertmode = TRUE;
+ stop_insert_mode = FALSE;
+ }
+ // only reset if it was set previously
+ else if (old_value)
+ {
+ need_start_insertmode = FALSE;
+ stop_insert_mode = TRUE;
+ if (restart_edit != 0 && mode_displayed)
+ clear_cmdline = TRUE; // remove "(insert)"
+ restart_edit = 0;
}
+}
+/*
+ * Process the updated 'ignorecase' option value.
+ */
+ static void
+did_set_ignorecase(void)
+{
// when 'ignorecase' is set or reset and 'hlsearch' is set, redraw
- else if ((int *)varp == &p_ic && p_hls)
- {
+ if (p_hls)
redraw_all_later(UPD_SOME_VALID);
- }
+}
#ifdef FEAT_SEARCH_EXTRA
+/*
+ * Process the updated 'hlsearch' option value.
+ */
+ static void
+did_set_hlsearch(void)
+{
// when 'hlsearch' is set or reset: reset no_hlsearch
- else if ((int *)varp == &p_hls)
- {
- set_no_hlsearch(FALSE);
- }
+ set_no_hlsearch(FALSE);
+}
#endif
+/*
+ * Process the updated 'scrollbind' option value.
+ */
+ static void
+did_set_scrollbind(void)
+{
// when 'scrollbind' is set: snapshot the current position to avoid a jump
// at the end of normal_cmd()
- else if ((int *)varp == &curwin->w_p_scb)
+ if (curwin->w_p_scb)
{
- if (curwin->w_p_scb)
- {
- do_check_scrollbind(FALSE);
- curwin->w_scbind_pos = curwin->w_topline;
- }
+ do_check_scrollbind(FALSE);
+ curwin->w_scbind_pos = curwin->w_topline;
}
+}
+
+#ifdef FEAT_QUICKFIX
+/*
+ * Process the updated 'previewwindow' option value.
+ */
+ static char *
+did_set_previewwindow(int *doskip)
+{
+ if (!curwin->w_p_pvw)
+ return NULL;
-#if defined(FEAT_QUICKFIX)
// There can be only one window with 'previewwindow' set.
- else if ((int *)varp == &curwin->w_p_pvw)
- {
- if (curwin->w_p_pvw)
- {
- win_T *win;
+ win_T *win;
- FOR_ALL_WINDOWS(win)
- if (win->w_p_pvw && win != curwin)
- {
- curwin->w_p_pvw = FALSE;
- return e_preview_window_already_exists;
- }
+ FOR_ALL_WINDOWS(win)
+ if (win->w_p_pvw && win != curwin)
+ {
+ curwin->w_p_pvw = FALSE;
+ *doskip = TRUE;
+ return e_preview_window_already_exists;
}
- }
+
+ return NULL;
+}
#endif
- else if ((int *)varp == &curwin->w_p_sms)
+/*
+ * Process the updated 'smoothscroll' option value.
+ */
+ static void
+did_set_smoothscroll(void)
+{
+ if (!curwin->w_p_sms)
{
- if (!curwin->w_p_sms)
- {
- curwin->w_skipcol = 0;
- changed_line_abv_curs();
- }
+ curwin->w_skipcol = 0;
+ changed_line_abv_curs();
}
+}
+/*
+ * Process the updated 'textmode' option value.
+ */
+ static void
+did_set_textmode(int opt_flags)
+{
// when 'textmode' is set or reset also change 'fileformat'
- else if ((int *)varp == &curbuf->b_p_tx)
- {
- set_fileformat(curbuf->b_p_tx ? EOL_DOS : EOL_UNIX, opt_flags);
- }
+ set_fileformat(curbuf->b_p_tx ? EOL_DOS : EOL_UNIX, opt_flags);
+}
+/*
+ * Process the updated 'textauto' option value.
+ */
+ static void
+did_set_textauto(int opt_flags)
+{
// when 'textauto' is set or reset also change 'fileformats'
- else if ((int *)varp == &p_ta)
- {
- set_string_option_direct((char_u *)"ffs", -1,
- p_ta ? (char_u *)DFLT_FFS_VIM : (char_u *)"",
- OPT_FREE | opt_flags, 0);
- }
+ set_string_option_direct((char_u *)"ffs", -1,
+ p_ta ? (char_u *)DFLT_FFS_VIM : (char_u *)"",
+ OPT_FREE | opt_flags, 0);
+}
- /*
- * When 'lisp' option changes include/exclude '-' in
- * keyword characters.
- */
- else if (varp == (char_u *)&(curbuf->b_p_lisp))
- {
- (void)buf_init_chartab(curbuf, FALSE); // ignore errors
- }
+/*
+ * Process the updated 'lisp' option value.
+ */
+ static void
+did_set_lisp(void)
+{
+ // When 'lisp' option changes include/exclude '-' in keyword characters.
+ (void)buf_init_chartab(curbuf, FALSE); // ignore errors
+}
+/*
+ * Process the updated 'title' or the 'icon' option value.
+ */
+ static void
+did_set_title_icon(void)
+{
// when 'title' changed, may need to change the title; same for 'icon'
- else if ((int *)varp == &p_title || (int *)varp == &p_icon)
- {
- did_set_title();
- }
+ did_set_title();
+}
- else if ((int *)varp == &curbuf->b_changed)
- {
- if (!value)
- save_file_ff(curbuf); // Buffer is unchanged
- redraw_titles();
- modified_was_set = value;
- }
+/*
+ * Process the updated 'modified' option value.
+ */
+ static void
+did_set_modified(long value)
+{
+ if (!value)
+ save_file_ff(curbuf); // Buffer is unchanged
+ redraw_titles();
+ modified_was_set = value;
+}
#ifdef BACKSLASH_IN_FILENAME
- else if ((int *)varp == &p_ssl)
+/*
+ * Process the updated 'shellslash' option value.
+ */
+ static void
+did_set_shellslash(void)
+{
+ if (p_ssl)
{
- if (p_ssl)
- {
- psepc = '/';
- psepcN = '\\';
- pseps[0] = '/';
- }
- else
- {
- psepc = '\\';
- psepcN = '/';
- pseps[0] = '\\';
- }
+ psepc = '/';
+ psepcN = '\\';
+ pseps[0] = '/';
+ }
+ else
+ {
+ psepc = '\\';
+ psepcN = '/';
+ pseps[0] = '\\';
+ }
- // need to adjust the file name arguments and buffer names.
- buflist_slash_adjust();
- alist_slash_adjust();
+ // need to adjust the file name arguments and buffer names.
+ buflist_slash_adjust();
+ alist_slash_adjust();
# ifdef FEAT_EVAL
- scriptnames_slash_adjust();
+ scriptnames_slash_adjust();
# endif
- }
+}
#endif
+/*
+ * Process the updated 'wrap' option value.
+ */
+ static void
+did_set_wrap(void)
+{
// If 'wrap' is set, set w_leftcol to zero.
- else if ((int *)varp == &curwin->w_p_wrap)
- {
- if (curwin->w_p_wrap)
- curwin->w_leftcol = 0;
- }
+ if (curwin->w_p_wrap)
+ curwin->w_leftcol = 0;
+}
- else if ((int *)varp == &p_ea)
- {
- if (p_ea && !old_value)
- win_equal(curwin, FALSE, 0);
- }
+/*
+ * Process the updated 'equalalways' option value.
+ */
+ static void
+did_set_equalalways(long old_value)
+{
+ if (p_ea && !old_value)
+ win_equal(curwin, FALSE, 0);
+}
- else if ((int *)varp == &p_wiv)
- {
- /*
- * When 'weirdinvert' changed, set/reset 't_xs'.
- * Then set 'weirdinvert' according to value of 't_xs'.
- */
- if (p_wiv && !old_value)
- T_XS = (char_u *)"y";
- else if (!p_wiv && old_value)
- T_XS = empty_option;
- p_wiv = (*T_XS != NUL);
- }
+/*
+ * Process the updated 'weirdinvert' option value.
+ */
+ static void
+did_set_weirdinvert(long old_value)
+{
+ // When 'weirdinvert' changed, set/reset 't_xs'.
+ // Then set 'weirdinvert' according to value of 't_xs'.
+ if (p_wiv && !old_value)
+ T_XS = (char_u *)"y";
+ else if (!p_wiv && old_value)
+ T_XS = empty_option;
+ p_wiv = (*T_XS != NUL);
+}
#ifdef FEAT_BEVAL_GUI
- else if ((int *)varp == &p_beval)
+/*
+ * Process the updated 'ballooneval' option value.
+ */
+ static void
+did_set_ballooneval(long old_value)
+{
+ if (!balloonEvalForTerm)
{
- if (!balloonEvalForTerm)
- {
- if (p_beval && !old_value)
- gui_mch_enable_beval_area(balloonEval);
- else if (!p_beval && old_value)
- gui_mch_disable_beval_area(balloonEval);
- }
+ if (p_beval && !old_value)
+ gui_mch_enable_beval_area(balloonEval);
+ else if (!p_beval && old_value)
+ gui_mch_disable_beval_area(balloonEval);
}
+
+}
#endif
+
#ifdef FEAT_BEVAL_TERM
- else if ((int *)varp == &p_bevalterm)
- {
- mch_bevalterm_changed();
- }
+/*
+ * Process the updated 'balloonevalterm' option value.
+ */
+ static void
+did_set_balloonevalterm(void)
+{
+ mch_bevalterm_changed();
+}
#endif
#ifdef FEAT_AUTOCHDIR
- else if ((int *)varp == &p_acd)
- {
- // Change directories when the 'acd' option is set now.
- DO_AUTOCHDIR;
- }
+/*
+ * Process the updated 'autochdir' option value.
+ */
+ static void
+did_set_autochdir(void)
+{
+ // Change directories when the 'acd' option is set now.
+ DO_AUTOCHDIR;
+}
#endif
#ifdef FEAT_DIFF
- // 'diff'
- else if ((int *)varp == &curwin->w_p_diff)
- {
- // May add or remove the buffer from the list of diff buffers.
- diff_buf_adjust(curwin);
+/*
+ * Process the updated 'diff' option value.
+ */
+ static void
+did_set_diff(void)
+{
+ // May add or remove the buffer from the list of diff buffers.
+ diff_buf_adjust(curwin);
# ifdef FEAT_FOLDING
- if (foldmethodIsDiff(curwin))
- foldUpdateAll(curwin);
+ if (foldmethodIsDiff(curwin))
+ foldUpdateAll(curwin);
# endif
- }
+}
#endif
#ifdef HAVE_INPUT_METHOD
- // 'imdisable'
- else if ((int *)varp == &p_imdisable)
- {
- // Only de-activate it here, it will be enabled when changing mode.
- if (p_imdisable)
- im_set_active(FALSE);
- else if (State & MODE_INSERT)
- // When the option is set from an autocommand, it may need to take
- // effect right away.
- im_set_active(curbuf->b_p_iminsert == B_IMODE_IM);
- }
+/*
+ * Process the updated 'imdisable' option value.
+ */
+ static void
+did_set_imdisable(void)
+{
+ // Only de-activate it here, it will be enabled when changing mode.
+ if (p_imdisable)
+ im_set_active(FALSE);
+ else if (State & MODE_INSERT)
+ // When the option is set from an autocommand, it may need to take
+ // effect right away.
+ im_set_active(curbuf->b_p_iminsert == B_IMODE_IM);
+}
#endif
#ifdef FEAT_SPELL
- // 'spell'
- else if ((int *)varp == &curwin->w_p_spell)
- {
- if (curwin->w_p_spell)
- errmsg = did_set_spelllang(curwin);
- }
+/*
+ * Process the updated 'spell' option value.
+ */
+ static char *
+did_set_spell(void)
+{
+ if (curwin->w_p_spell)
+ return did_set_spelllang(curwin);
+
+ return NULL;
+}
#endif
#ifdef FEAT_ARABIC
- if ((int *)varp == &curwin->w_p_arab)
+/*
+ * Process the updated 'arabic' option value.
+ */
+ static char *
+did_set_arabic(void)
+{
+ char *errmsg = NULL;
+
+ if (curwin->w_p_arab)
{
- if (curwin->w_p_arab)
+ /*
+ * 'arabic' is set, handle various sub-settings.
+ */
+ if (!p_tbidi)
{
- /*
- * 'arabic' is set, handle various sub-settings.
- */
- if (!p_tbidi)
+ // set rightleft mode
+ if (!curwin->w_p_rl)
{
- // set rightleft mode
- if (!curwin->w_p_rl)
- {
- curwin->w_p_rl = TRUE;
- changed_window_setting();
- }
-
- // Enable Arabic shaping (major part of what Arabic requires)
- if (!p_arshape)
- {
- p_arshape = TRUE;
- redraw_later_clear();
- }
+ curwin->w_p_rl = TRUE;
+ changed_window_setting();
}
- // Arabic requires a utf-8 encoding, inform the user if it's not
- // set.
- if (STRCMP(p_enc, "utf-8") != 0)
+ // Enable Arabic shaping (major part of what Arabic requires)
+ if (!p_arshape)
{
- static char *w_arabic = N_("W17: Arabic requires UTF-8, do ':set encoding=utf-8'");
+ p_arshape = TRUE;
+ redraw_later_clear();
+ }
+ }
+
+ // Arabic requires a utf-8 encoding, inform the user if it's not
+ // set.
+ if (STRCMP(p_enc, "utf-8") != 0)
+ {
+ static char *w_arabic = N_("W17: Arabic requires UTF-8, do ':set encoding=utf-8'");
- msg_source(HL_ATTR(HLF_W));
- msg_attr(_(w_arabic), HL_ATTR(HLF_W));
+ msg_source(HL_ATTR(HLF_W));
+ msg_attr(_(w_arabic), HL_ATTR(HLF_W));
#ifdef FEAT_EVAL
- set_vim_var_string(VV_WARNINGMSG, (char_u *)_(w_arabic), -1);
+ set_vim_var_string(VV_WARNINGMSG, (char_u *)_(w_arabic), -1);
#endif
- }
+ }
- // set 'delcombine'
- p_deco = TRUE;
+ // set 'delcombine'
+ p_deco = TRUE;
# ifdef FEAT_KEYMAP
- // Force-set the necessary keymap for arabic
- errmsg = set_option_value((char_u *)"keymap",
- 0L, (char_u *)"arabic", OPT_LOCAL);
+ // Force-set the necessary keymap for arabic
+ errmsg = set_option_value((char_u *)"keymap",
+ 0L, (char_u *)"arabic", OPT_LOCAL);
# endif
- }
- else
+ }
+ else
+ {
+ /*
+ * 'arabic' is reset, handle various sub-settings.
+ */
+ if (!p_tbidi)
{
- /*
- * 'arabic' is reset, handle various sub-settings.
- */
- if (!p_tbidi)
+ // reset rightleft mode
+ if (curwin->w_p_rl)
{
- // reset rightleft mode
- if (curwin->w_p_rl)
- {
- curwin->w_p_rl = FALSE;
- changed_window_setting();
- }
-
- // 'arabicshape' isn't reset, it is a global option and
- // another window may still need it "on".
+ curwin->w_p_rl = FALSE;
+ changed_window_setting();
}
- // 'delcombine' isn't reset, it is a global option and another
- // window may still want it "on".
+ // 'arabicshape' isn't reset, it is a global option and
+ // another window may still need it "on".
+ }
+
+ // 'delcombine' isn't reset, it is a global option and another
+ // window may still want it "on".
# ifdef FEAT_KEYMAP
- // Revert to the default keymap
- curbuf->b_p_iminsert = B_IMODE_NONE;
- curbuf->b_p_imsearch = B_IMODE_USE_INSERT;
+ // Revert to the default keymap
+ curbuf->b_p_iminsert = B_IMODE_NONE;
+ curbuf->b_p_imsearch = B_IMODE_USE_INSERT;
# endif
- }
}
+ return errmsg;
+}
#endif
#if defined(FEAT_SIGNS) && defined(FEAT_GUI)
- else if (((int *)varp == &curwin->w_p_nu
- || (int *)varp == &curwin->w_p_rnu)
- && gui.in_use
+/*
+ * Process the updated 'number' or 'relativenumber' option value.
+ */
+ static void
+did_set_number_relativenumber(char_u *varp)
+{
+ if (gui.in_use
&& (*curwin->w_p_scl == 'n' && *(curwin->w_p_scl + 1) == 'u')
&& curbuf->b_signlist != NULL)
{
if (!(curwin->w_p_nu && ((int *)varp == &curwin->w_p_rnu)))
redraw_all_later(UPD_CLEAR);
}
+}
#endif
#ifdef FEAT_TERMGUICOLORS
- // 'termguicolors'
- else if ((int *)varp == &p_tgc)
- {
+ static char *
+did_set_termguicolors(int *doskip UNUSED)
+{
# ifdef FEAT_VTP
- // Do not turn on 'tgc' when 24-bit colors are not supported.
- if (
+ // Do not turn on 'tgc' when 24-bit colors are not supported.
+ if (
# ifdef VIMDLL
!gui.in_use && !gui.starting &&
# endif
!has_vtp_working())
- {
- p_tgc = 0;
- return e_24_bit_colors_are_not_supported_on_this_environment;
- }
- if (is_term_win32())
- swap_tcap();
+ {
+ p_tgc = 0;
+ *doskip = TRUE;
+ return e_24_bit_colors_are_not_supported_on_this_environment;
+ }
+ if (is_term_win32())
+ swap_tcap();
# endif
# ifdef FEAT_GUI
- if (!gui.in_use && !gui.starting)
+ if (!gui.in_use && !gui.starting)
# endif
- highlight_gui_started();
+ highlight_gui_started();
# ifdef FEAT_VTP
- // reset t_Co
- if (is_term_win32())
- {
- control_console_color_rgb();
- set_termname(T_NAME);
- init_highlight(TRUE, FALSE);
- }
+ // reset t_Co
+ if (is_term_win32())
+ {
+ control_console_color_rgb();
+ set_termname(T_NAME);
+ init_highlight(TRUE, FALSE);
+ }
# endif
# ifdef FEAT_TERMINAL
- term_update_colors_all();
- term_update_palette_all();
- term_update_wincolor_all();
+ term_update_colors_all();
+ term_update_palette_all();
+ term_update_wincolor_all();
# endif
- }
+
+ return NULL;
+}
#endif
+/*
+ * When some boolean options are changed, need to take some action.
+ */
+ static char *
+did_set_bool_option(
+ char_u *varp,
+ int opt_flags,
+ long value,
+ long old_value,
+ int *doskip)
+{
+ char *errmsg = NULL;
+
+ if ((int *)varp == &p_cp) // 'compatible'
+ did_set_compatible();
+#ifdef FEAT_LANGMAP
+ else if ((int *)varp == &p_lrm) // 'langremap'
+ did_set_langremap();
+ else if ((int *)varp == &p_lnr) // 'langnoremap'
+ did_set_langnoremap();
+#endif
+#ifdef FEAT_PERSISTENT_UNDO
+ else if ((int *)varp == &curbuf->b_p_udf // buffer local 'undofile'
+ || (int *)varp == &p_udf) // 'undofile'
+ did_set_undofile(opt_flags);
+#endif
+ else if ((int *)varp == &curbuf->b_p_ro) // 'readonly'
+ did_set_readonly(opt_flags);
+#ifdef FEAT_GUI
+ else if ((int *)varp == &p_mh) // 'mousehide'
+ did_set_mousehide();
+#endif
+ else if ((int *)varp == &curbuf->b_p_ma)
+ errmsg = did_set_modifiable(doskip); // 'modifiable'
+ else if ((int *)varp == &curbuf->b_p_eof // 'endoffile'
+ || (int *)varp == &curbuf->b_p_eol // 'endofline'
+ || (int *)varp == &curbuf->b_p_fixeol // 'fixendofline'
+ || (int *)varp == &curbuf->b_p_bomb) // 'bomb'
+ did_set_eof_eol_fixeol_bomb();
+ else if ((int *)varp == &curbuf->b_p_bin) // 'binary'
+ did_set_binary(opt_flags, old_value);
+ else if ((int *)varp == &curbuf->b_p_bl) // 'buflisted'
+ did_set_buflisted(old_value);
+ else if ((int *)varp == &curbuf->b_p_swf) // 'swapfile'
+ did_set_swapfile();
+ else if ((int *)varp == &p_terse) // 'terse'
+ did_set_terse();
+ else if ((int *)varp == &p_paste) // 'paste'
+ did_set_paste();
+ else if ((int *)varp == &p_im) // 'insertmode'
+ did_set_insertmode(old_value);
+ else if ((int *)varp == &p_ic) // 'ignorecase'
+ did_set_ignorecase();
+#ifdef FEAT_SEARCH_EXTRA
+ else if ((int *)varp == &p_hls) // 'hlsearch'
+ did_set_hlsearch();
+#endif
+ else if ((int *)varp == &curwin->w_p_scb) // 'scrollbind'
+ did_set_scrollbind();
+#ifdef FEAT_QUICKFIX
+ else if ((int *)varp == &curwin->w_p_pvw) // 'previewwindow'
+ errmsg = did_set_previewwindow(doskip);
+#endif
+ else if ((int *)varp == &curwin->w_p_sms) // 'smoothscroll'
+ did_set_smoothscroll();
+ else if ((int *)varp == &curbuf->b_p_tx) // 'textmode'
+ did_set_textmode(opt_flags);
+ else if ((int *)varp == &p_ta) // 'textauto'
+ did_set_textauto(opt_flags);
+ else if (varp == (char_u *)&(curbuf->b_p_lisp)) // 'lisp'
+ did_set_lisp();
+ else if ( (int *)varp == &p_title // 'title'
+ || (int *)varp == &p_icon) // 'icon'
+ did_set_title_icon();
+ else if ((int *)varp == &curbuf->b_changed) // 'modified'
+ did_set_modified(value);
+#ifdef BACKSLASH_IN_FILENAME
+ else if ((int *)varp == &p_ssl) // 'shellslash'
+ did_set_shellslash();
+#endif
+ else if ((int *)varp == &curwin->w_p_wrap) // 'wrap'
+ did_set_wrap();
+ else if ((int *)varp == &p_ea) // 'equalalways'
+ did_set_equalalways(old_value);
+ else if ((int *)varp == &p_wiv) // weirdinvert'
+ did_set_weirdinvert(old_value);
+#ifdef FEAT_BEVAL_GUI
+ else if ((int *)varp == &p_beval) // 'ballooneval'
+ did_set_ballooneval(old_value);
+#endif
+#ifdef FEAT_BEVAL_TERM
+ else if ((int *)varp == &p_bevalterm) // 'balloonevalterm'
+ did_set_balloonevalterm();
+#endif
+#ifdef FEAT_AUTOCHDIR
+ else if ((int *)varp == &p_acd) // 'autochdir'
+ did_set_autochdir();
+#endif
+#ifdef FEAT_DIFF
+ else if ((int *)varp == &curwin->w_p_diff) // 'diff'
+ did_set_diff();
+#endif
+#ifdef HAVE_INPUT_METHOD
+ else if ((int *)varp == &p_imdisable) // 'imdisable'
+ did_set_imdisable();
+#endif
+#ifdef FEAT_SPELL
+ else if ((int *)varp == &curwin->w_p_spell) // 'spell'
+ errmsg = did_set_spell();
+#endif
+#ifdef FEAT_ARABIC
+ else if ((int *)varp == &curwin->w_p_arab) // 'arabic'
+ errmsg = did_set_arabic();
+#endif
+#if defined(FEAT_SIGNS) && defined(FEAT_GUI)
+ else if ( (int *)varp == &curwin->w_p_nu // 'number'
+ || (int *)varp == &curwin->w_p_rnu) // 'relativenumber'
+ did_set_number_relativenumber(varp);
+#endif
+#ifdef FEAT_TERMGUICOLORS
+ else if ((int *)varp == &p_tgc) // 'termguicolors'
+ errmsg = did_set_termguicolors(doskip);
+#endif
+
+ return errmsg;
+}
+
+/*
+ * Set the value of a boolean option, and take care of side effects.
+ * Returns NULL for success, or an error message for an error.
+ */
+ static char *
+set_bool_option(
+ int opt_idx, // index in options[] table
+ char_u *varp, // pointer to the option variable
+ int value, // new value
+ int opt_flags) // OPT_LOCAL and/or OPT_GLOBAL
+{
+ int old_value = *(int *)varp;
+#if defined(FEAT_EVAL)
+ int old_global_value = 0;
+#endif
+ char *errmsg = NULL;
+
+ // Disallow changing some options from secure mode
+ if ((secure
+#ifdef HAVE_SANDBOX
+ || sandbox != 0
+#endif
+ ) && (options[opt_idx].flags & P_SECURE))
+ return e_not_allowed_here;
+
+#if defined(FEAT_EVAL)
+ // Save the global value before changing anything. This is needed as for
+ // a global-only option setting the "local value" in fact sets the global
+ // value (since there is only one value).
+ if ((opt_flags & (OPT_LOCAL | OPT_GLOBAL)) == 0)
+ old_global_value = *(int *)get_varp_scope(&(options[opt_idx]),
+ OPT_GLOBAL);
+#endif
+
+ *(int *)varp = value; // set the new value
+#ifdef FEAT_EVAL
+ // Remember where the option was set.
+ set_option_sctx_idx(opt_idx, opt_flags, current_sctx);
+#endif
+
+#ifdef FEAT_GUI
+ need_mouse_correct = TRUE;
+#endif
+
+ // May set global value for local option.
+ if ((opt_flags & (OPT_LOCAL | OPT_GLOBAL)) == 0)
+ *(int *)get_varp_scope(&(options[opt_idx]), OPT_GLOBAL) = value;
+
/*
- * End of handling side effects for bool options.
+ * Handle side effects of changing a bool option.
*/
+ int doskip = FALSE;
+ errmsg = did_set_bool_option(varp, opt_flags, value, old_value, &doskip);
+ if (doskip)
+ return errmsg;
// after handling side effects, call autocommand
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