* utf-8.
*/
void
-set_fencs_unicode()
+set_fencs_unicode(void)
{
set_string_option_direct((char_u *)"fencs", -1, fencs_utf8_default,
OPT_FREE, 0);
}
/*
- * Set the value of a number option, and take care of side effects.
- * Returns NULL for success, or an error message for an error.
+ * Process the new 'winheight' or the 'helpheight' option value.
*/
static char *
-set_num_option(
- int opt_idx, // index in options[] table
- char_u *varp, // pointer to the option variable
- long value, // new value
- char *errbuf, // buffer for error messages
- size_t errbuflen, // length of "errbuf"
- int opt_flags) // OPT_LOCAL, OPT_GLOBAL,
- // OPT_MODELINE, etc.
+did_set_winheight_helpheight(long *pp, char *errmsg)
{
- char *errmsg = NULL;
- long old_value = *(long *)varp;
-#if defined(FEAT_EVAL)
- long old_global_value = 0; // only used when setting a local and
- // global option
-#endif
- long old_Rows = Rows; // remember old Rows
- long old_Columns = Columns; // remember old Columns
- long *pp = (long *)varp;
-
- // 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 = *(long *)get_varp_scope(&(options[opt_idx]),
- OPT_GLOBAL);
-#endif
-
- *pp = 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
-
- if (curbuf->b_p_sw < 0)
+ if (p_wh < 1)
{
errmsg = e_argument_must_be_positive;
-#ifdef FEAT_VARTABS
- // Use the first 'vartabstop' value, or 'tabstop' if vts isn't in use.
- curbuf->b_p_sw = tabstop_count(curbuf->b_p_vts_array) > 0
- ? tabstop_first(curbuf->b_p_vts_array)
- : curbuf->b_p_ts;
-#else
- curbuf->b_p_sw = curbuf->b_p_ts;
-#endif
+ p_wh = 1;
}
-
- /*
- * Number options that need some action when changed
- */
- if (pp == &p_wh || pp == &p_hh)
+ if (p_wmh > p_wh)
{
- // 'winheight' and 'helpheight'
- if (p_wh < 1)
- {
- errmsg = e_argument_must_be_positive;
- p_wh = 1;
- }
- if (p_wmh > p_wh)
- {
- errmsg = e_winheight_cannot_be_smaller_than_winminheight;
- p_wh = p_wmh;
- }
- if (p_hh < 0)
- {
- errmsg = e_argument_must_be_positive;
- p_hh = 0;
- }
-
- // Change window height NOW
- if (!ONE_WINDOW)
- {
- if (pp == &p_wh && curwin->w_height < p_wh)
- win_setheight((int)p_wh);
- if (pp == &p_hh && curbuf->b_help && curwin->w_height < p_hh)
- win_setheight((int)p_hh);
- }
+ errmsg = e_winheight_cannot_be_smaller_than_winminheight;
+ p_wh = p_wmh;
}
- else if (pp == &p_wmh)
+ if (p_hh < 0)
{
- // 'winminheight'
- if (p_wmh < 0)
- {
- errmsg = e_argument_must_be_positive;
- p_wmh = 0;
- }
- if (p_wmh > p_wh)
- {
- errmsg = e_winheight_cannot_be_smaller_than_winminheight;
- p_wmh = p_wh;
- }
- win_setminheight();
+ errmsg = e_argument_must_be_positive;
+ p_hh = 0;
}
- else if (pp == &p_wiw)
+
+ // Change window height NOW
+ if (!ONE_WINDOW)
{
- // 'winwidth'
- if (p_wiw < 1)
- {
- errmsg = e_argument_must_be_positive;
- p_wiw = 1;
- }
- if (p_wmw > p_wiw)
- {
- errmsg = e_winwidth_cannot_be_smaller_than_winminwidth;
- p_wiw = p_wmw;
- }
+ if (pp == &p_wh && curwin->w_height < p_wh)
+ win_setheight((int)p_wh);
+ if (pp == &p_hh && curbuf->b_help && curwin->w_height < p_hh)
+ win_setheight((int)p_hh);
+ }
+
+ return errmsg;
+}
- // Change window width NOW
- if (!ONE_WINDOW && curwin->w_width < p_wiw)
- win_setwidth((int)p_wiw);
+/*
+ * Process the new 'winminheight' option value.
+ */
+ static char *
+did_set_winminheight(char *errmsg)
+{
+ if (p_wmh < 0)
+ {
+ errmsg = e_argument_must_be_positive;
+ p_wmh = 0;
}
- else if (pp == &p_wmw)
+ if (p_wmh > p_wh)
{
- // 'winminwidth'
- if (p_wmw < 0)
- {
- errmsg = e_argument_must_be_positive;
- p_wmw = 0;
- }
- if (p_wmw > p_wiw)
- {
- errmsg = e_winwidth_cannot_be_smaller_than_winminwidth;
- p_wmw = p_wiw;
- }
- win_setminwidth();
+ errmsg = e_winheight_cannot_be_smaller_than_winminheight;
+ p_wmh = p_wh;
}
+ win_setminheight();
- // (re)set last window status line
- else if (pp == &p_ls)
+ return errmsg;
+}
+
+/*
+ * Process the new 'winwidth' option value.
+ */
+ static char *
+did_set_winwidth(char *errmsg)
+{
+ if (p_wiw < 1)
+ {
+ errmsg = e_argument_must_be_positive;
+ p_wiw = 1;
+ }
+ if (p_wmw > p_wiw)
{
- last_status(FALSE);
+ errmsg = e_winwidth_cannot_be_smaller_than_winminwidth;
+ p_wiw = p_wmw;
}
- // (re)set tab page line
- else if (pp == &p_stal)
+ // Change window width NOW
+ if (!ONE_WINDOW && curwin->w_width < p_wiw)
+ win_setwidth((int)p_wiw);
+
+ return errmsg;
+}
+
+/*
+ * Process the new 'winminwidth' option value.
+ */
+ static char *
+did_set_winminwidth(char *errmsg)
+{
+ if (p_wmw < 0)
{
- shell_new_rows(); // recompute window positions and heights
+ errmsg = e_argument_must_be_positive;
+ p_wmw = 0;
}
-
-#ifdef FEAT_GUI
- else if (pp == &p_linespace)
+ if (p_wmw > p_wiw)
{
- // Recompute gui.char_height and resize the Vim window to keep the
- // same number of lines.
- if (gui.in_use && gui_mch_adjust_charheight() == OK)
- gui_set_shellsize(FALSE, FALSE, RESIZE_VERT);
+ errmsg = e_winwidth_cannot_be_smaller_than_winminwidth;
+ p_wmw = p_wiw;
}
+ win_setminwidth();
+
+ return errmsg;
+}
+
+/*
+ * Process the new 'laststatus' option value.
+ */
+ static void
+did_set_laststatus(void)
+{
+ last_status(FALSE); // (re)set last window status line
+}
+
+/*
+ * Process the new 'showtabline' option value.
+ */
+ static void
+did_set_showtabline(void)
+{
+ shell_new_rows(); // recompute window positions and heights
+}
+
+#ifdef FEAT_GUI
+/*
+ * Process the new 'linespace' option value.
+ */
+ static void
+did_set_linespace(void)
+{
+ // Recompute gui.char_height and resize the Vim window to keep the
+ // same number of lines.
+ if (gui.in_use && gui_mch_adjust_charheight() == OK)
+ gui_set_shellsize(FALSE, FALSE, RESIZE_VERT);
+}
#endif
#ifdef FEAT_FOLDING
- // 'foldlevel'
- else if (pp == &curwin->w_p_fdl)
- {
- if (curwin->w_p_fdl < 0)
- curwin->w_p_fdl = 0;
- newFoldLevel();
- }
+/*
+ * Process the new 'foldlevel' option value.
+ */
+ static void
+did_set_foldlevel(void)
+{
+ if (curwin->w_p_fdl < 0)
+ curwin->w_p_fdl = 0;
+ newFoldLevel();
+}
- // 'foldminlines'
- else if (pp == &curwin->w_p_fml)
- {
+/*
+ * Process the new 'foldminlines' option value.
+ */
+ static void
+did_set_foldminlines(void)
+{
+ foldUpdateAll(curwin);
+}
+
+/*
+ * Process the new 'foldnestmax' option value.
+ */
+ static void
+did_set_foldnestmax(void)
+{
+ if (foldmethodIsSyntax(curwin) || foldmethodIsIndent(curwin))
foldUpdateAll(curwin);
- }
+}
- // 'foldnestmax'
- else if (pp == &curwin->w_p_fdn)
+/*
+ * Process the new 'foldcolumn' option value.
+ */
+ static char *
+did_set_foldcolumn(char *errmsg)
+{
+ if (curwin->w_p_fdc < 0)
{
- if (foldmethodIsSyntax(curwin) || foldmethodIsIndent(curwin))
- foldUpdateAll(curwin);
+ errmsg = e_argument_must_be_positive;
+ curwin->w_p_fdc = 0;
}
-
- // 'foldcolumn'
- else if (pp == &curwin->w_p_fdc)
+ else if (curwin->w_p_fdc > 12)
{
- if (curwin->w_p_fdc < 0)
- {
- errmsg = e_argument_must_be_positive;
- curwin->w_p_fdc = 0;
- }
- else if (curwin->w_p_fdc > 12)
- {
- errmsg = e_invalid_argument;
- curwin->w_p_fdc = 12;
- }
+ errmsg = e_invalid_argument;
+ curwin->w_p_fdc = 12;
}
-#endif // FEAT_FOLDING
- // 'shiftwidth' or 'tabstop'
- else if (pp == &curbuf->b_p_sw || pp == &curbuf->b_p_ts)
- {
+ return errmsg;
+}
+#endif
+
+/*
+ * Process the new 'shiftwidth' or the 'tabstop' option value.
+ */
+ static void
+did_set_shiftwidth_tabstop(long *pp)
+{
#ifdef FEAT_FOLDING
- if (foldmethodIsIndent(curwin))
- foldUpdateAll(curwin);
+ if (foldmethodIsIndent(curwin))
+ foldUpdateAll(curwin);
#endif
- // When 'shiftwidth' changes, or it's zero and 'tabstop' changes:
- // parse 'cinoptions'.
- if (pp == &curbuf->b_p_sw || curbuf->b_p_sw == 0)
- parse_cino(curbuf);
- }
+ // When 'shiftwidth' changes, or it's zero and 'tabstop' changes:
+ // parse 'cinoptions'.
+ if (pp == &curbuf->b_p_sw || curbuf->b_p_sw == 0)
+ parse_cino(curbuf);
+}
- // 'maxcombine'
- else if (pp == &p_mco)
- {
- if (p_mco > MAX_MCO)
- p_mco = MAX_MCO;
- else if (p_mco < 0)
- p_mco = 0;
- screenclear(); // will re-allocate the screen
- }
+/*
+ * Process the new 'maxcombine' option value.
+ */
+ static void
+did_set_maxcombine(void)
+{
+ if (p_mco > MAX_MCO)
+ p_mco = MAX_MCO;
+ else if (p_mco < 0)
+ p_mco = 0;
+ screenclear(); // will re-allocate the screen
+}
- else if (pp == &curbuf->b_p_iminsert)
+/*
+ * Process the new 'iminsert' option value.
+ */
+ static char *
+did_set_iminsert(char *errmsg)
+{
+ if (curbuf->b_p_iminsert < 0 || curbuf->b_p_iminsert > B_IMODE_LAST)
{
- if (curbuf->b_p_iminsert < 0 || curbuf->b_p_iminsert > B_IMODE_LAST)
- {
- errmsg = e_invalid_argument;
- curbuf->b_p_iminsert = B_IMODE_NONE;
- }
- p_iminsert = curbuf->b_p_iminsert;
- if (termcap_active) // don't do this in the alternate screen
- showmode();
+ errmsg = e_invalid_argument;
+ curbuf->b_p_iminsert = B_IMODE_NONE;
+ }
+ p_iminsert = curbuf->b_p_iminsert;
+ if (termcap_active) // don't do this in the alternate screen
+ showmode();
#if defined(FEAT_KEYMAP)
- // Show/unshow value of 'keymap' in status lines.
- status_redraw_curbuf();
+ // Show/unshow value of 'keymap' in status lines.
+ status_redraw_curbuf();
#endif
- }
+
+ return errmsg;
+}
#if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
- // 'imstyle'
- else if (pp == &p_imst)
- {
- if (p_imst != IM_ON_THE_SPOT && p_imst != IM_OVER_THE_SPOT)
- errmsg = e_invalid_argument;
- }
+/*
+ * Process the new 'imstyle' option value.
+ */
+ static char *
+did_set_imstyle(char *errmsg)
+{
+ if (p_imst != IM_ON_THE_SPOT && p_imst != IM_OVER_THE_SPOT)
+ errmsg = e_invalid_argument;
+
+ return errmsg;
+}
#endif
- else if (pp == &p_window)
- {
- if (p_window < 1)
- p_window = 1;
- else if (p_window >= Rows)
- p_window = Rows - 1;
- }
+/*
+ * Process the new 'window' option value.
+ */
+ static void
+did_set_window(void)
+{
+ if (p_window < 1)
+ p_window = 1;
+ else if (p_window >= Rows)
+ p_window = Rows - 1;
+}
- else if (pp == &curbuf->b_p_imsearch)
+/*
+ * Process the new 'imsearch' option value.
+ */
+ static char *
+did_set_imsearch(char *errmsg)
+{
+ if (curbuf->b_p_imsearch < -1 || curbuf->b_p_imsearch > B_IMODE_LAST)
{
- if (curbuf->b_p_imsearch < -1 || curbuf->b_p_imsearch > B_IMODE_LAST)
- {
- errmsg = e_invalid_argument;
- curbuf->b_p_imsearch = B_IMODE_NONE;
- }
- p_imsearch = curbuf->b_p_imsearch;
+ errmsg = e_invalid_argument;
+ curbuf->b_p_imsearch = B_IMODE_NONE;
}
+ p_imsearch = curbuf->b_p_imsearch;
+
+ return errmsg;
+}
+/*
+ * Process the new 'titlelen' option value.
+ */
+ static char *
+did_set_titlelen(long old_value, char *errmsg)
+{
// if 'titlelen' has changed, redraw the title
- else if (pp == &p_titlelen)
+ if (p_titlelen < 0)
{
- if (p_titlelen < 0)
- {
- errmsg = e_argument_must_be_positive;
- p_titlelen = 85;
- }
- if (starting != NO_SCREEN && old_value != p_titlelen)
- need_maketitle = TRUE;
+ errmsg = e_argument_must_be_positive;
+ p_titlelen = 85;
}
+ if (starting != NO_SCREEN && old_value != p_titlelen)
+ need_maketitle = TRUE;
+ return errmsg;
+}
+
+/*
+ * Process the new 'cmdheight' option value.
+ */
+ static char *
+did_set_cmdheight(long old_value, char *errmsg)
+{
// if p_ch changed value, change the command line height
- else if (pp == &p_ch)
+ if (p_ch < 1)
{
- if (p_ch < 1)
- {
- errmsg = e_argument_must_be_positive;
- p_ch = 1;
- }
- if (p_ch > Rows - min_rows() + 1)
- p_ch = Rows - min_rows() + 1;
+ errmsg = e_argument_must_be_positive;
+ p_ch = 1;
+ }
+ if (p_ch > Rows - min_rows() + 1)
+ p_ch = Rows - min_rows() + 1;
- // Only compute the new window layout when startup has been
- // completed. Otherwise the frame sizes may be wrong.
- if ((p_ch != old_value
- || tabline_height() + topframe->fr_height != Rows - p_ch)
- && full_screen
+ // Only compute the new window layout when startup has been
+ // completed. Otherwise the frame sizes may be wrong.
+ if ((p_ch != old_value
+ || tabline_height() + topframe->fr_height != Rows - p_ch)
+ && full_screen
#ifdef FEAT_GUI
- && !gui.starting
+ && !gui.starting
#endif
- )
- command_height();
- }
+ )
+ command_height();
+ return errmsg;
+}
+
+/*
+ * Process the new 'updatecount' option value.
+ */
+ static char *
+did_set_updatecount(long old_value, char *errmsg)
+{
// when 'updatecount' changes from zero to non-zero, open swap files
- else if (pp == &p_uc)
+ if (p_uc < 0)
{
- if (p_uc < 0)
- {
- errmsg = e_argument_must_be_positive;
- p_uc = 100;
- }
- if (p_uc && !old_value)
- ml_open_files();
+ errmsg = e_argument_must_be_positive;
+ p_uc = 100;
}
+ if (p_uc && !old_value)
+ ml_open_files();
+
+ return errmsg;
+}
+
#ifdef FEAT_CONCEAL
- else if (pp == &curwin->w_p_cole)
+/*
+ * Process the new 'conceallevel' option value.
+ */
+ static char *
+did_set_conceallevel(char *errmsg)
+{
+ if (curwin->w_p_cole < 0)
{
- if (curwin->w_p_cole < 0)
- {
- errmsg = e_argument_must_be_positive;
- curwin->w_p_cole = 0;
- }
- else if (curwin->w_p_cole > 3)
- {
- errmsg = e_invalid_argument;
- curwin->w_p_cole = 3;
- }
+ errmsg = e_argument_must_be_positive;
+ curwin->w_p_cole = 0;
}
-#endif
-#ifdef MZSCHEME_GUI_THREADS
- else if (pp == &p_mzq)
- mzvim_reset_timer();
+ else if (curwin->w_p_cole > 3)
+ {
+ errmsg = e_invalid_argument;
+ curwin->w_p_cole = 3;
+ }
+
+ return errmsg;
+}
#endif
#if defined(FEAT_PYTHON) || defined(FEAT_PYTHON3)
- // 'pyxversion'
- else if (pp == &p_pyx)
- {
- if (p_pyx != 0 && p_pyx != 2 && p_pyx != 3)
- errmsg = e_invalid_argument;
- }
+/*
+ * Process the new 'pyxversion' option value.
+ */
+ static char *
+did_set_pyxversion(char *errmsg)
+{
+ if (p_pyx != 0 && p_pyx != 2 && p_pyx != 3)
+ errmsg = e_invalid_argument;
+
+ return errmsg;
+}
#endif
+/*
+ * Process the new global 'undolevels' option value.
+ */
+ static void
+did_set_global_undolevels(long value, long old_value)
+{
// sync undo before 'undolevels' changes
- else if (pp == &p_ul)
- {
- // use the old value, otherwise u_sync() may not work properly
- p_ul = old_value;
- u_sync(TRUE);
- p_ul = value;
- }
- else if (pp == &curbuf->b_p_ul)
- {
- // use the old value, otherwise u_sync() may not work properly
- curbuf->b_p_ul = old_value;
- u_sync(TRUE);
- curbuf->b_p_ul = value;
- }
+
+ // use the old value, otherwise u_sync() may not work properly
+ p_ul = old_value;
+ u_sync(TRUE);
+ p_ul = value;
+}
+
+/*
+ * Process the new buffer local 'undolevels' option value.
+ */
+ static void
+did_set_buflocal_undolevels(long value, long old_value)
+{
+ // use the old value, otherwise u_sync() may not work properly
+ curbuf->b_p_ul = old_value;
+ u_sync(TRUE);
+ curbuf->b_p_ul = value;
+}
#ifdef FEAT_LINEBREAK
+/*
+ * Process the new 'numberwidth' option value.
+ */
+ static char *
+did_set_numberwidth(char *errmsg)
+{
// 'numberwidth' must be positive
- else if (pp == &curwin->w_p_nuw)
+ if (curwin->w_p_nuw < 1)
{
- if (curwin->w_p_nuw < 1)
- {
- errmsg = e_argument_must_be_positive;
- curwin->w_p_nuw = 1;
- }
- if (curwin->w_p_nuw > 20)
- {
- errmsg = e_invalid_argument;
- curwin->w_p_nuw = 20;
- }
- curwin->w_nrwidth_line_count = 0; // trigger a redraw
+ errmsg = e_argument_must_be_positive;
+ curwin->w_p_nuw = 1;
+ }
+ if (curwin->w_p_nuw > 20)
+ {
+ errmsg = e_invalid_argument;
+ curwin->w_p_nuw = 20;
}
+ curwin->w_nrwidth_line_count = 0; // trigger a redraw
+
+ return errmsg;
+}
#endif
- else if (pp == &curbuf->b_p_tw)
+/*
+ * Process the new 'textwidth' option value.
+ */
+ static char *
+did_set_textwidth(char *errmsg)
+{
+ if (curbuf->b_p_tw < 0)
{
- if (curbuf->b_p_tw < 0)
- {
- errmsg = e_argument_must_be_positive;
- curbuf->b_p_tw = 0;
- }
+ errmsg = e_argument_must_be_positive;
+ curbuf->b_p_tw = 0;
+ }
#ifdef FEAT_SYN_HL
- {
- win_T *wp;
- tabpage_T *tp;
+ {
+ win_T *wp;
+ tabpage_T *tp;
- FOR_ALL_TAB_WINDOWS(tp, wp)
- check_colorcolumn(wp);
- }
-#endif
+ FOR_ALL_TAB_WINDOWS(tp, wp)
+ check_colorcolumn(wp);
}
+#endif
- /*
- * Check the bounds for numeric options here
- */
+ return errmsg;
+}
+
+/*
+ * When some number options are changed, need to take some action.
+ */
+ static char *
+did_set_num_option(long *pp, long value, long old_value, char *errmsg)
+{
+ if (pp == &p_wh // 'winheight'
+ || pp == &p_hh) // 'helpheight'
+ errmsg = did_set_winheight_helpheight(pp, errmsg);
+ else if (pp == &p_wmh) // 'winminheight'
+ errmsg = did_set_winminheight(errmsg);
+ else if (pp == &p_wiw) // 'winwidth'
+ errmsg = did_set_winwidth(errmsg);
+ else if (pp == &p_wmw) // 'winminwidth'
+ errmsg = did_set_winminwidth(errmsg);
+ else if (pp == &p_ls)
+ did_set_laststatus(); // 'laststatus'
+ else if (pp == &p_stal)
+ did_set_showtabline(); // 'showtabline'
+#ifdef FEAT_GUI
+ else if (pp == &p_linespace) // 'linespace'
+ did_set_linespace();
+#endif
+#ifdef FEAT_FOLDING
+ else if (pp == &curwin->w_p_fdl) // 'foldlevel'
+ did_set_foldlevel();
+ else if (pp == &curwin->w_p_fml) // 'foldminlines'
+ did_set_foldminlines();
+ else if (pp == &curwin->w_p_fdn) // 'foldnestmax'
+ did_set_foldnestmax();
+ else if (pp == &curwin->w_p_fdc) // 'foldcolumn'
+ errmsg = did_set_foldcolumn(errmsg);
+#endif // FEAT_FOLDING
+ else if ( pp == &curbuf->b_p_sw // 'shiftwidth'
+ || pp == &curbuf->b_p_ts) // 'tabstop'
+ did_set_shiftwidth_tabstop(pp);
+ else if (pp == &p_mco) // 'maxcombine'
+ did_set_maxcombine();
+ else if (pp == &curbuf->b_p_iminsert) // 'iminsert'
+ errmsg = did_set_iminsert(errmsg);
+#if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
+ else if (pp == &p_imst) // 'imstyle'
+ errmsg = did_set_imstyle(errmsg);
+#endif
+ else if (pp == &p_window) // 'window'
+ did_set_window();
+ else if (pp == &curbuf->b_p_imsearch) // 'imsearch'
+ errmsg = did_set_imsearch(errmsg);
+ else if (pp == &p_titlelen) // 'titlelen'
+ errmsg = did_set_titlelen(old_value, errmsg);
+ else if (pp == &p_ch) // 'cmdheight'
+ errmsg = did_set_cmdheight(old_value, errmsg);
+ else if (pp == &p_uc) // 'updatecount'
+ errmsg = did_set_updatecount(old_value, errmsg);
+#ifdef FEAT_CONCEAL
+ else if (pp == &curwin->w_p_cole) // 'conceallevel'
+ errmsg = did_set_conceallevel(errmsg);
+#endif
+#ifdef MZSCHEME_GUI_THREADS
+ else if (pp == &p_mzq) // 'mzquantum'
+ mzvim_reset_timer();
+#endif
+#if defined(FEAT_PYTHON) || defined(FEAT_PYTHON3)
+ else if (pp == &p_pyx) // 'pyxversion'
+ errmsg = did_set_pyxversion(errmsg);
+#endif
+ else if (pp == &p_ul) // global 'undolevels'
+ did_set_global_undolevels(value, old_value);
+ else if (pp == &curbuf->b_p_ul) // buffer local 'undolevels'
+ did_set_buflocal_undolevels(value, old_value);
+#ifdef FEAT_LINEBREAK
+ else if (pp == &curwin->w_p_nuw) // 'numberwidth'
+ errmsg = did_set_numberwidth(errmsg);
+#endif
+ else if (pp == &curbuf->b_p_tw) // 'textwidth'
+ errmsg = did_set_textwidth(errmsg);
+
+ return errmsg;
+}
+
+/*
+ * Check the bounds of numeric options.
+ */
+ static char *
+check_num_option_bounds(
+ long *pp,
+ long old_value,
+ long old_Rows,
+ long old_Columns,
+ char *errbuf,
+ size_t errbuflen,
+ char *errmsg)
+{
if (Rows < min_rows() && full_screen)
{
if (errbuf != NULL)
{
vim_snprintf(errbuf, errbuflen,
- _(e_need_at_least_nr_lines), min_rows());
+ _(e_need_at_least_nr_lines), min_rows());
errmsg = errbuf;
}
Rows = min_rows();
if (errbuf != NULL)
{
vim_snprintf(errbuf, errbuflen,
- _(e_need_at_least_nr_columns), MIN_COLUMNS);
+ _(e_need_at_least_nr_columns), MIN_COLUMNS);
errmsg = errbuf;
}
Columns = MIN_COLUMNS;
#ifdef FEAT_GUI
&& !gui.starting
#endif
- )
+ )
set_shellsize((int)Columns, (int)Rows, TRUE);
else
{
p_ss = 0;
}
+ return errmsg;
+}
+
+/*
+ * Set the value of a number option, and take care of side effects.
+ * Returns NULL for success, or an error message for an error.
+ */
+ static char *
+set_num_option(
+ int opt_idx, // index in options[] table
+ char_u *varp, // pointer to the option variable
+ long value, // new value
+ char *errbuf, // buffer for error messages
+ size_t errbuflen, // length of "errbuf"
+ int opt_flags) // OPT_LOCAL, OPT_GLOBAL,
+ // OPT_MODELINE, etc.
+{
+ char *errmsg = NULL;
+ long old_value = *(long *)varp;
+#if defined(FEAT_EVAL)
+ long old_global_value = 0; // only used when setting a local and
+ // global option
+#endif
+ long old_Rows = Rows; // remember old Rows
+ long old_Columns = Columns; // remember old Columns
+ long *pp = (long *)varp;
+
+ // 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 = *(long *)get_varp_scope(&(options[opt_idx]),
+ OPT_GLOBAL);
+#endif
+
+ *pp = 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
+
+ if (curbuf->b_p_sw < 0)
+ {
+ errmsg = e_argument_must_be_positive;
+#ifdef FEAT_VARTABS
+ // Use the first 'vartabstop' value, or 'tabstop' if vts isn't in use.
+ curbuf->b_p_sw = tabstop_count(curbuf->b_p_vts_array) > 0
+ ? tabstop_first(curbuf->b_p_vts_array)
+ : curbuf->b_p_ts;
+#else
+ curbuf->b_p_sw = curbuf->b_p_ts;
+#endif
+ }
+
+ /*
+ * Number options that need some action when changed
+ */
+ errmsg = did_set_num_option(pp, value, old_value, errmsg);
+
+ /*
+ * Check the bounds for numeric options here
+ */
+ errmsg = check_num_option_bounds(pp, old_value, old_Rows, old_Columns,
+ errbuf, errbuflen, errmsg);
+
// May set global value for local option.
if ((opt_flags & (OPT_LOCAL | OPT_GLOBAL)) == 0)
*(long *)get_varp_scope(&(options[opt_idx]), OPT_GLOBAL) = *pp;
projects / vim / commitdiff