Patch 9.0.1308
Problem: The code for setting options is too complicated.
Solution: Refactor the code for setting options. (Yegappan Lakshmanan,
closes #11989)
Files: src/option.c
*** ../vim-9.0.1307/src/option.c 2023-02-13 16:10:00.375551633 +0000
--- src/option.c 2023-02-14 13:06:30.795414084 +0000
***************
*** 186,216 ****
long_u n;
opt_idx = findoption((char_u *)"maxmemtot");
! if (opt_idx >= 0)
! {
#if !defined(HAVE_AVAIL_MEM) && !defined(HAVE_TOTAL_MEM)
! if (options[opt_idx].def_val[VI_DEFAULT] == (char_u *)0L)
#endif
! {
#if defined(HAVE_AVAIL_MEM)
! // Use amount of memory available at this moment.
! n = (mch_avail_mem(FALSE) >> 1);
#elif defined(HAVE_TOTAL_MEM)
! // Use amount of memory available to Vim.
! n = (mch_total_mem(FALSE) >> 1);
#else
! n = (0x7fffffff >> 11);
#endif
! options[opt_idx].def_val[VI_DEFAULT] = (char_u *)n;
! opt_idx = findoption((char_u *)"maxmem");
! if (opt_idx >= 0)
! {
#if !defined(HAVE_AVAIL_MEM) && !defined(HAVE_TOTAL_MEM)
! if ((long)(long_i)options[opt_idx].def_val[VI_DEFAULT] > (long)n
! || (long)(long_i)options[opt_idx].def_val[VI_DEFAULT] == 0L)
#endif
! options[opt_idx].def_val[VI_DEFAULT] = (char_u *)n;
! }
}
}
}
--- 186,216 ----
long_u n;
opt_idx = findoption((char_u *)"maxmemtot");
! if (opt_idx < 0)
! return;
!
#if !defined(HAVE_AVAIL_MEM) && !defined(HAVE_TOTAL_MEM)
! if (options[opt_idx].def_val[VI_DEFAULT] == (char_u *)0L)
#endif
! {
#if defined(HAVE_AVAIL_MEM)
! // Use amount of memory available at this moment.
! n = (mch_avail_mem(FALSE) >> 1);
#elif defined(HAVE_TOTAL_MEM)
! // Use amount of memory available to Vim.
! n = (mch_total_mem(FALSE) >> 1);
#else
! n = (0x7fffffff >> 11);
#endif
! options[opt_idx].def_val[VI_DEFAULT] = (char_u *)n;
! opt_idx = findoption((char_u *)"maxmem");
! if (opt_idx >= 0)
! {
#if !defined(HAVE_AVAIL_MEM) && !defined(HAVE_TOTAL_MEM)
! if ((long)(long_i)options[opt_idx].def_val[VI_DEFAULT] > (long)n
! || (long)(long_i)options[opt_idx].def_val[VI_DEFAULT] == 0L)
#endif
! options[opt_idx].def_val[VI_DEFAULT] = (char_u *)n;
}
}
}
***************
*** 316,327 ****
char_u *p;
p = get_isolated_shell_name();
! if (p != NULL)
! {
! if (fnamecmp(p, "nologin") == 0 || fnamecmp(p, "false") == 0)
! restricted = TRUE;
! vim_free(p);
! }
}
#endif
--- 316,326 ----
char_u *p;
p = get_isolated_shell_name();
! if (p == NULL)
! return;
! if (fnamecmp(p, "nologin") == 0 || fnamecmp(p, "false") == 0)
! restricted = TRUE;
! vim_free(p);
}
#endif
***************
*** 342,352 ****
p_rtp = (char_u *)CLEAN_RUNTIMEPATH;
}
opt_idx = findoption((char_u *)"packpath");
! if (opt_idx >= 0)
! {
! options[opt_idx].def_val[VI_DEFAULT] = (char_u *)CLEAN_RUNTIMEPATH;
! p_pp = (char_u *)CLEAN_RUNTIMEPATH;
! }
}
#endif
--- 341,350 ----
p_rtp = (char_u *)CLEAN_RUNTIMEPATH;
}
opt_idx = findoption((char_u *)"packpath");
! if (opt_idx < 0)
! return;
! options[opt_idx].def_val[VI_DEFAULT] = (char_u *)CLEAN_RUNTIMEPATH;
! p_pp = (char_u *)CLEAN_RUNTIMEPATH;
}
#endif
***************
*** 532,538 ****
vim_free(p_enc);
p_enc = save_enc;
}
-
}
/*
--- 530,535 ----
***************
*** 1493,1748 ****
}
/*
! * Part of do_set() for string options.
! * Returns FAIL on failure, do not process further options.
*/
! static int
! do_set_string(
! int opt_idx,
! int opt_flags,
! char_u **argp,
! int nextchar,
! set_op_T op_arg,
! int flags,
! int cp_val,
! char_u *varp_arg,
! char *errbuf,
! int *value_checked,
! char **errmsg)
{
- char_u *arg = *argp;
- set_op_T op = op_arg;
- char_u *varp = varp_arg;
- char_u *save_arg = NULL;
- char_u *s = NULL;
- char_u *oldval = NULL; // previous value if *varp
char_u *newval;
! char_u *origval = NULL;
! char_u *origval_l = NULL;
! char_u *origval_g = NULL;
! #if defined(FEAT_EVAL)
! char_u *saved_origval = NULL;
! char_u *saved_origval_l = NULL;
! char_u *saved_origval_g = NULL;
! char_u *saved_newval = NULL;
#endif
! unsigned newlen;
! int comma;
! char_u whichwrap[80];
! // When using ":set opt=val" for a global option
! // with a local value the local value will be
! // reset, use the global value here.
! if ((opt_flags & (OPT_LOCAL | OPT_GLOBAL)) == 0
! && ((int)options[opt_idx].indir & PV_BOTH))
! varp = options[opt_idx].var;
! // The old value is kept until we are sure that the new value is valid.
! oldval = *(char_u **)varp;
! if ((opt_flags & (OPT_LOCAL | OPT_GLOBAL)) == 0)
{
! origval_l = *(char_u **)get_varp_scope(
! &(options[opt_idx]), OPT_LOCAL);
! origval_g = *(char_u **)get_varp_scope(
! &(options[opt_idx]), OPT_GLOBAL);
! // A global-local string option might have an empty option as value to
! // indicate that the global value should be used.
! if (((int)options[opt_idx].indir & PV_BOTH)
! && origval_l == empty_option)
! origval_l = origval_g;
}
! // When setting the local value of a global option, the old value may be
! // the global value.
! if (((int)options[opt_idx].indir & PV_BOTH) && (opt_flags & OPT_LOCAL))
! origval = *(char_u **)get_varp(&options[opt_idx]);
else
! origval = oldval;
! if (nextchar == '&') // set to default val
{
! newval = options[opt_idx].def_val[((flags & P_VI_DEF) || cp_val)
! ? VI_DEFAULT : VIM_DEFAULT];
! if ((char_u **)varp == &p_bg)
{
! // guess the value of 'background'
! #ifdef FEAT_GUI
! if (gui.in_use)
! newval = gui_bg_default();
else
! #endif
! newval = term_bg_default();
}
! else if ((char_u **)varp == &p_fencs && enc_utf8)
! newval = fencs_utf8_default;
! // expand environment variables and ~ since the default value was
! // already expanded, only required when an environment variable was set
! // later
! if (newval == NULL)
! newval = empty_option;
else
{
! s = option_expand(opt_idx, newval);
! if (s == NULL)
! s = newval;
! newval = vim_strsave(s);
}
}
else if (nextchar == '<') // set to global val
- {
newval = vim_strsave(*(char_u **)get_varp_scope(
&(options[opt_idx]), OPT_GLOBAL));
- }
else
{
++arg; // jump to after the '=' or ':'
! /*
! * Set 'keywordprg' to ":help" if an empty
! * value was passed to :set by the user.
! */
if (varp == (char_u *)&p_kp && (*arg == NUL || *arg == ' '))
{
save_arg = arg;
arg = (char_u *)":help";
}
! /*
! * Convert 'backspace' number to string, for
! * adding, prepending and removing string.
! */
else if (varp == (char_u *)&p_bs && VIM_ISDIGIT(**(char_u **)varp))
! {
! int i = getdigits((char_u **)varp);
!
! switch (i)
! {
! case 0:
! *(char_u **)varp = empty_option;
! break;
! case 1:
! *(char_u **)varp = vim_strsave((char_u *)"indent,eol");
! break;
! case 2:
! *(char_u **)varp = vim_strsave(
! (char_u *)"indent,eol,start");
! break;
! case 3:
! *(char_u **)varp = vim_strsave(
! (char_u *)"indent,eol,nostop");
! break;
! }
! vim_free(oldval);
! if (origval == oldval)
! origval = *(char_u **)varp;
! if (origval_l == oldval)
! origval_l = *(char_u **)varp;
! if (origval_g == oldval)
! origval_g = *(char_u **)varp;
! oldval = *(char_u **)varp;
! }
! /*
! * Convert 'whichwrap' number to string, for backwards compatibility
! * with Vim 3.0.
! */
else if (varp == (char_u *)&p_ww && VIM_ISDIGIT(*arg))
{
! *whichwrap = NUL;
! int i = getdigits(&arg);
! if (i & 1)
! STRCAT(whichwrap, "b,");
! if (i & 2)
! STRCAT(whichwrap, "s,");
! if (i & 4)
! STRCAT(whichwrap, "h,l,");
! if (i & 8)
! STRCAT(whichwrap, "<,>,");
! if (i & 16)
! STRCAT(whichwrap, "[,],");
! if (*whichwrap != NUL) // remove trailing ,
! whichwrap[STRLEN(whichwrap) - 1] = NUL;
save_arg = arg;
! arg = (char_u *)whichwrap;
}
! /*
! * Remove '>' before 'dir' and 'bdir', for backwards compatibility with
! * version 3.0
! */
else if (*arg == '>' && (varp == (char_u *)&p_dir
! || varp == (char_u *)&p_bdir))
++arg;
! /*
! * Copy the new string into allocated memory.
! * Can't use set_string_option_direct(), because we need to remove the
! * backslashes.
! */
! // get a bit too much
! newlen = (unsigned)STRLEN(arg) + 1;
! if (op != OP_NONE)
! newlen += (unsigned)STRLEN(origval) + 1;
! newval = alloc(newlen);
! if (newval == NULL) // out of mem, don't change
! return FAIL;
! s = newval;
!
! /*
! * Copy the string, skip over escaped chars.
! * For MS-DOS and WIN32 backslashes before normal file name characters
! * are not removed, and keep backslash at start, for "\\machine\path",
! * but do remove it for "\\\\machine\\path".
! * The reverse is found in ExpandOldSetting().
! */
! while (*arg != NUL && !VIM_ISWHITE(*arg))
! {
! int i;
!
! if (*arg == '\\' && arg[1] != NUL
! #ifdef BACKSLASH_IN_FILENAME
! && !((flags & P_EXPAND)
! && vim_isfilec(arg[1])
! && !VIM_ISWHITE(arg[1])
! && (arg[1] != '\\'
! || (s == newval && arg[2] != '\\')))
! #endif
! )
! ++arg; // remove backslash
! if (has_mbyte && (i = (*mb_ptr2len)(arg)) > 1)
! {
! // copy multibyte char
! mch_memmove(s, arg, (size_t)i);
! arg += i;
! s += i;
! }
! else
! *s++ = *arg++;
! }
! *s = NUL;
! /*
! * Expand environment variables and ~.
! * Don't do it when adding without inserting a comma.
! */
if (op == OP_NONE || (flags & P_COMMA))
{
! s = option_expand(opt_idx, newval);
! if (s != NULL)
! {
! vim_free(newval);
! newlen = (unsigned)STRLEN(s) + 1;
! if (op != OP_NONE)
! newlen += (unsigned)STRLEN(origval) + 1;
! newval = alloc(newlen);
! if (newval == NULL)
! return FAIL;
! STRCPY(newval, s);
! }
}
! // locate newval[] in origval[] when removing it
! // and when adding to avoid duplicates
int len = 0;
if (op == OP_REMOVING || (flags & P_NODUP))
{
--- 1490,1880 ----
}
/*
! * Get the Vim/Vi default value for a string option.
*/
! static char_u *
! stropt_get_default_val(
! int opt_idx,
! char_u *varp,
! int flags,
! int cp_val)
{
char_u *newval;
!
! newval = options[opt_idx].def_val[((flags & P_VI_DEF) || cp_val)
! ? VI_DEFAULT : VIM_DEFAULT];
! if ((char_u **)varp == &p_bg)
! {
! // guess the value of 'background'
! #ifdef FEAT_GUI
! if (gui.in_use)
! newval = gui_bg_default();
! else
#endif
! newval = term_bg_default();
! }
! else if ((char_u **)varp == &p_fencs && enc_utf8)
! newval = fencs_utf8_default;
! // expand environment variables and ~ since the default value was
! // already expanded, only required when an environment variable was set
! // later
! if (newval == NULL)
! newval = empty_option;
! else
! {
! char_u *s = option_expand(opt_idx, newval);
! if (s == NULL)
! s = newval;
! newval = vim_strsave(s);
! }
! return newval;
! }
! /*
! * Convert the 'backspace' option number value to a string: for adding,
! * prepending and removing string.
! */
! static void
! opt_backspace_nr2str(
! char_u *varp,
! char_u **origval_p,
! char_u **origval_l_p,
! char_u **origval_g_p,
! char_u **oldval_p)
! {
! int i = getdigits((char_u **)varp);
!
! switch (i)
! {
! case 0:
! *(char_u **)varp = empty_option;
! break;
! case 1:
! *(char_u **)varp = vim_strsave((char_u *)"indent,eol");
! break;
! case 2:
! *(char_u **)varp = vim_strsave((char_u *)"indent,eol,start");
! break;
! case 3:
! *(char_u **)varp = vim_strsave((char_u *)"indent,eol,nostop");
! break;
! }
! vim_free(*oldval_p);
! if (*origval_p == *oldval_p)
! *origval_p = *(char_u **)varp;
! if (*origval_l_p == *oldval_p)
! *origval_l_p = *(char_u **)varp;
! if (*origval_g_p == *oldval_p)
! *origval_g_p = *(char_u **)varp;
! *oldval_p = *(char_u **)varp;
! }
!
! /*
! * Convert the 'whichwrap' option number value to a string, for backwards
! * compatibility with Vim 3.0.
! * Note: 'argp' is a pointer to a char_u pointer and is updated.
! */
! static char_u *
! opt_whichwrap_nr2str(char_u **argp, char_u *whichwrap)
! {
! *whichwrap = NUL;
! int i = getdigits(argp);
! if (i & 1)
! STRCAT(whichwrap, "b,");
! if (i & 2)
! STRCAT(whichwrap, "s,");
! if (i & 4)
! STRCAT(whichwrap, "h,l,");
! if (i & 8)
! STRCAT(whichwrap, "<,>,");
! if (i & 16)
! STRCAT(whichwrap, "[,],");
! if (*whichwrap != NUL) // remove trailing ,
! whichwrap[STRLEN(whichwrap) - 1] = NUL;
!
! return whichwrap;
! }
!
! /*
! * Copy the new string value into allocated memory for the option.
! * Can't use set_string_option_direct(), because we need to remove the
! * backslashes.
! */
! static char_u *
! stropt_copy_value(
! char_u *origval,
! char_u **argp,
! set_op_T op,
! int flags UNUSED)
! {
! char_u *arg = *argp;
! unsigned newlen;
! char_u *newval;
! char_u *s = NULL;
!
! // get a bit too much
! newlen = (unsigned)STRLEN(arg) + 1;
! if (op != OP_NONE)
! newlen += (unsigned)STRLEN(origval) + 1;
! newval = alloc(newlen);
! if (newval == NULL) // out of mem, don't change
! return NULL;
! s = newval;
!
! // Copy the string, skip over escaped chars.
! // For MS-DOS and WIN32 backslashes before normal file name characters
! // are not removed, and keep backslash at start, for "\\machine\path",
! // but do remove it for "\\\\machine\\path".
! // The reverse is found in ExpandOldSetting().
! while (*arg != NUL && !VIM_ISWHITE(*arg))
{
! int i;
! if (*arg == '\\' && arg[1] != NUL
! #ifdef BACKSLASH_IN_FILENAME
! && !((flags & P_EXPAND)
! && vim_isfilec(arg[1])
! && !VIM_ISWHITE(arg[1])
! && (arg[1] != '\\'
! || (s == newval && arg[2] != '\\')))
! #endif
! )
! ++arg; // remove backslash
! if (has_mbyte && (i = (*mb_ptr2len)(arg)) > 1)
! {
! // copy multibyte char
! mch_memmove(s, arg, (size_t)i);
! arg += i;
! s += i;
! }
! else
! *s++ = *arg++;
}
+ *s = NUL;
! *argp = arg;
! return newval;
! }
!
! /*
! * Expand environment variables and ~ in string option value 'newval'.
! */
! static char_u *
! stropt_expand_envvar(
! int opt_idx,
! char_u *origval,
! char_u *newval,
! set_op_T op)
! {
! char_u *s = option_expand(opt_idx, newval);
! if (s == NULL)
! return newval;
!
! vim_free(newval);
! unsigned newlen = (unsigned)STRLEN(s) + 1;
! if (op != OP_NONE)
! newlen += (unsigned)STRLEN(origval) + 1;
!
! newval = alloc(newlen);
! if (newval == NULL)
! return NULL;
!
! STRCPY(newval, s);
!
! return newval;
! }
!
! /*
! * Concatenate the original and new values of a string option, adding a "," if
! * needed.
! */
! static void
! stropt_concat_with_comma(
! char_u *origval,
! char_u *newval,
! set_op_T op,
! int flags)
! {
! int len = 0;
!
! int comma = ((flags & P_COMMA) && *origval != NUL && *newval != NUL);
! if (op == OP_ADDING)
! {
! len = (int)STRLEN(origval);
! // strip a trailing comma, would get 2
! if (comma && len > 1
! && (flags & P_ONECOMMA) == P_ONECOMMA
! && origval[len - 1] == ','
! && origval[len - 2] != '\\')
! len--;
! mch_memmove(newval + len + comma, newval, STRLEN(newval) + 1);
! mch_memmove(newval, origval, (size_t)len);
! }
else
! {
! len = (int)STRLEN(newval);
! STRMOVE(newval + len + comma, origval);
! }
! if (comma)
! newval[len] = ',';
! }
! /*
! * Remove a value from a string option. Copy string option value in "origval"
! * to "newval" and then remove the string "strval" of length "len".
! */
! static void
! stropt_remove_val(
! char_u *origval,
! char_u *newval,
! int flags,
! char_u *strval,
! int len)
! {
! // Remove newval[] from origval[]. (Note: "len" has been set above
! // and is used here).
! STRCPY(newval, origval);
! if (*strval)
{
! // may need to remove a comma
! if (flags & P_COMMA)
{
! if (strval == origval)
! {
! // include comma after string
! if (strval[len] == ',')
! ++len;
! }
else
! {
! // include comma before string
! --strval;
! ++len;
! }
}
! STRMOVE(newval + (strval - origval), strval + len);
! }
! }
! /*
! * Remove flags that appear twice in the string option value 'newval'.
! */
! static void
! stropt_remove_dupflags(char_u *newval, int flags)
! {
! char_u *s = newval;
!
! // Remove flags that appear twice.
! while (*s)
! {
! // if options have P_FLAGLIST and P_ONECOMMA such as 'whichwrap'
! if (flags & P_ONECOMMA)
! {
! if (*s != ',' && *(s + 1) == ',' && vim_strchr(s + 2, *s) != NULL)
! {
! // Remove the duplicated value and the next comma.
! STRMOVE(s, s + 2);
! continue;
! }
! }
else
{
! if ((!(flags & P_COMMA) || *s != ',')
! && vim_strchr(s + 1, *s) != NULL)
! {
! STRMOVE(s, s + 1);
! continue;
! }
}
+ ++s;
}
+ }
+
+ /*
+ * Get the string value specified for a ":set" command. The following set
+ * options are supported:
+ * set {opt}&
+ * set {opt}<
+ * set {opt}={val}
+ * set {opt}:{val}
+ */
+ static char_u *
+ stropt_get_newval(
+ int nextchar,
+ int opt_idx,
+ char_u **argp,
+ char_u *varp,
+ char_u **origval_arg,
+ char_u **origval_l_arg,
+ char_u **origval_g_arg,
+ char_u **oldval_arg,
+ set_op_T *op_arg,
+ int flags,
+ int cp_val)
+ {
+ char_u *arg = *argp;
+ char_u *origval = *origval_arg;
+ char_u *origval_l = *origval_l_arg;
+ char_u *origval_g = *origval_g_arg;
+ char_u *oldval = *oldval_arg;
+ set_op_T op = *op_arg;
+ char_u *save_arg = NULL;
+ char_u *newval;
+ char_u *s = NULL;
+ char_u whichwrap[80];
+
+ if (nextchar == '&') // set to default val
+ newval = stropt_get_default_val(opt_idx, varp, flags, cp_val);
else if (nextchar == '<') // set to global val
newval = vim_strsave(*(char_u **)get_varp_scope(
&(options[opt_idx]), OPT_GLOBAL));
else
{
++arg; // jump to after the '=' or ':'
! // Set 'keywordprg' to ":help" if an empty
! // value was passed to :set by the user.
if (varp == (char_u *)&p_kp && (*arg == NUL || *arg == ' '))
{
save_arg = arg;
arg = (char_u *)":help";
}
! // Convert 'backspace' number to string
else if (varp == (char_u *)&p_bs && VIM_ISDIGIT(**(char_u **)varp))
! opt_backspace_nr2str(varp, &origval, &origval_l, &origval_g,
! &oldval);
else if (varp == (char_u *)&p_ww && VIM_ISDIGIT(*arg))
{
! // Convert 'whichwrap' number to string, for backwards
! // compatibility with Vim 3.0.
! char_u *t = opt_whichwrap_nr2str(&arg, whichwrap);
save_arg = arg;
! arg = t;
}
! // Remove '>' before 'dir' and 'bdir', for backwards compatibility with
! // version 3.0
else if (*arg == '>' && (varp == (char_u *)&p_dir
! || varp == (char_u *)&p_bdir))
++arg;
! // Copy the new string into allocated memory.
! newval = stropt_copy_value(origval, &arg, op, flags);
! if (newval == NULL)
! goto done;
! // Expand environment variables and ~.
! // Don't do it when adding without inserting a comma.
if (op == OP_NONE || (flags & P_COMMA))
{
! newval = stropt_expand_envvar(opt_idx, origval, newval, op);
! if (newval == NULL)
! goto done;
}
! // locate newval[] in origval[] when removing it and when adding to
! // avoid duplicates
int len = 0;
if (op == OP_REMOVING || (flags & P_NODUP))
{
***************
*** 1763,1855 ****
// concatenate the two strings; add a ',' if needed
if (op == OP_ADDING || op == OP_PREPENDING)
! {
! comma = ((flags & P_COMMA) && *origval != NUL && *newval != NUL);
! if (op == OP_ADDING)
! {
! len = (int)STRLEN(origval);
! // strip a trailing comma, would get 2
! if (comma && len > 1
! && (flags & P_ONECOMMA) == P_ONECOMMA
! && origval[len - 1] == ','
! && origval[len - 2] != '\\')
! len--;
! mch_memmove(newval + len + comma, newval, STRLEN(newval) + 1);
! mch_memmove(newval, origval, (size_t)len);
! }
! else
! {
! len = (int)STRLEN(newval);
! STRMOVE(newval + len + comma, origval);
! }
! if (comma)
! newval[len] = ',';
! }
!
! // Remove newval[] from origval[]. (Note: "len" has been set above and
! // is used here).
! if (op == OP_REMOVING)
! {
! STRCPY(newval, origval);
! if (*s)
! {
! // may need to remove a comma
! if (flags & P_COMMA)
! {
! if (s == origval)
! {
! // include comma after string
! if (s[len] == ',')
! ++len;
! }
! else
! {
! // include comma before string
! --s;
! ++len;
! }
! }
! STRMOVE(newval + (s - origval), s + len);
! }
! }
if (flags & P_FLAGLIST)
- {
// Remove flags that appear twice.
! for (s = newval; *s;)
! {
! // if options have P_FLAGLIST and P_ONECOMMA such as
! // 'whichwrap'
! if (flags & P_ONECOMMA)
! {
! if (*s != ',' && *(s + 1) == ','
! && vim_strchr(s + 2, *s) != NULL)
! {
! // Remove the duplicated value and the next comma.
! STRMOVE(s, s + 2);
! continue;
! }
! }
! else
! {
! if ((!(flags & P_COMMA) || *s != ',')
! && vim_strchr(s + 1, *s) != NULL)
! {
! STRMOVE(s, s + 1);
! continue;
! }
! }
! ++s;
! }
! }
! if (save_arg != NULL)
! arg = save_arg; // arg was temporarily changed, restore it
}
! /*
! * Set the new value.
! */
*(char_u **)(varp) = newval;
#if defined(FEAT_EVAL)
--- 1895,1994 ----
// concatenate the two strings; add a ',' if needed
if (op == OP_ADDING || op == OP_PREPENDING)
! stropt_concat_with_comma(origval, newval, op, flags);
! else if (op == OP_REMOVING)
! // Remove newval[] from origval[]. (Note: "len" has been set above
! // and is used here).
! stropt_remove_val(origval, newval, flags, s, len);
if (flags & P_FLAGLIST)
// Remove flags that appear twice.
! stropt_remove_dupflags(newval, flags);
! }
!
! done:
! if (save_arg != NULL)
! arg = save_arg; // arg was temporarily changed, restore it
! *argp = arg;
! *origval_arg = origval;
! *origval_l_arg = origval_l;
! *origval_g_arg = origval_g;
! *oldval_arg = oldval;
! *op_arg = op;
! return newval;
! }
!
! /*
! * Part of do_set() for string options.
! * Returns FAIL on failure, do not process further options.
! */
! static int
! do_set_option_string(
! int opt_idx,
! int opt_flags,
! char_u **argp,
! int nextchar,
! set_op_T op_arg,
! int flags,
! int cp_val,
! char_u *varp_arg,
! char *errbuf,
! int *value_checked,
! char **errmsg)
! {
! char_u *arg = *argp;
! set_op_T op = op_arg;
! char_u *varp = varp_arg;
! char_u *oldval = NULL; // previous value if *varp
! char_u *newval;
! char_u *origval = NULL;
! char_u *origval_l = NULL;
! char_u *origval_g = NULL;
! #if defined(FEAT_EVAL)
! char_u *saved_origval = NULL;
! char_u *saved_origval_l = NULL;
! char_u *saved_origval_g = NULL;
! char_u *saved_newval = NULL;
! #endif
!
! // When using ":set opt=val" for a global option
! // with a local value the local value will be
! // reset, use the global value here.
! if ((opt_flags & (OPT_LOCAL | OPT_GLOBAL)) == 0
! && ((int)options[opt_idx].indir & PV_BOTH))
! varp = options[opt_idx].var;
!
! // The old value is kept until we are sure that the new value is valid.
! oldval = *(char_u **)varp;
!
! if ((opt_flags & (OPT_LOCAL | OPT_GLOBAL)) == 0)
! {
! origval_l = *(char_u **)get_varp_scope(
! &(options[opt_idx]), OPT_LOCAL);
! origval_g = *(char_u **)get_varp_scope(
! &(options[opt_idx]), OPT_GLOBAL);
!
! // A global-local string option might have an empty option as value to
! // indicate that the global value should be used.
! if (((int)options[opt_idx].indir & PV_BOTH)
! && origval_l == empty_option)
! origval_l = origval_g;
}
! // When setting the local value of a global option, the old value may be
! // the global value.
! if (((int)options[opt_idx].indir & PV_BOTH) && (opt_flags & OPT_LOCAL))
! origval = *(char_u **)get_varp(&options[opt_idx]);
! else
! origval = oldval;
!
! // Get the new value for the option
! newval = stropt_get_newval(nextchar, opt_idx, &arg, varp, &origval,
! &origval_l, &origval_g, &oldval, &op, flags,
! cp_val);
!
! // Set the new value.
*(char_u **)(varp) = newval;
#if defined(FEAT_EVAL)
***************
*** 2147,2155 ****
else if (opt_idx >= 0)
{
// string option
! if (do_set_string(opt_idx, opt_flags, &arg, nextchar, op, flags,
! cp_val, varp, errbuf, &value_checked,
! &errmsg) == FAIL)
{
if (errmsg != NULL)
goto skip;
--- 2286,2294 ----
else if (opt_idx >= 0)
{
// string option
! if (do_set_option_string(opt_idx, opt_flags, &arg, nextchar, op,
! flags, cp_val, varp, errbuf,
! &value_checked, &errmsg) == FAIL)
{
if (errmsg != NULL)
goto skip;
***************
*** 3033,3067 ****
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)
! {
! char_u hash[UNDO_HASH_SIZE];
! buf_T *save_curbuf = 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)
! {
#ifdef FEAT_CRYPT
! if (crypt_get_method_nr(curbuf) == CRYPT_M_SOD)
! continue;
#endif
! u_compute_hash(hash);
! u_read_undo(NULL, hash, curbuf->b_fname);
! }
}
- curbuf = save_curbuf;
}
!
}
#endif
--- 3172,3205 ----
static void
did_set_undofile(int opt_flags)
{
! // Only take action when the option was set.
! if (!curbuf->b_p_udf && !p_udf)
! return;
!
! // When reset we do not delete the undo file, the option may be set again
! // without making any changes in between.
! char_u hash[UNDO_HASH_SIZE];
! buf_T *save_curbuf = 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)
! {
#ifdef FEAT_CRYPT
! if (crypt_get_method_nr(curbuf) == CRYPT_M_SOD)
! continue;
#endif
! u_compute_hash(hash);
! u_read_undo(NULL, hash, curbuf->b_fname);
}
}
! curbuf = save_curbuf;
}
#endif
***************
*** 3254,3264 ****
{
// when 'scrollbind' is set: snapshot the current position to avoid a jump
// at the end of normal_cmd()
! if (curwin->w_p_scb)
! {
! do_check_scrollbind(FALSE);
! curwin->w_scbind_pos = curwin->w_topline;
! }
}
#ifdef FEAT_QUICKFIX
--- 3392,3401 ----
{
// when 'scrollbind' is set: snapshot the current position to avoid a jump
// at the end of normal_cmd()
! if (!curwin->w_p_scb)
! return;
! do_check_scrollbind(FALSE);
! curwin->w_scbind_pos = curwin->w_topline;
}
#ifdef FEAT_QUICKFIX
***************
*** 3292,3302 ****
static void
did_set_smoothscroll(void)
{
! if (!curwin->w_p_sms)
! {
! curwin->w_skipcol = 0;
! changed_line_abv_curs();
! }
}
/*
--- 3429,3438 ----
static void
did_set_smoothscroll(void)
{
! if (curwin->w_p_sms)
! return;
! curwin->w_skipcol = 0;
! changed_line_abv_curs();
}
/*
***************
*** 3425,3438 ****
static void
did_set_ballooneval(long old_value)
{
! 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);
! }
!
}
#endif
--- 3561,3572 ----
static void
did_set_ballooneval(long old_value)
{
! if (balloonEvalForTerm)
! return;
! if (p_beval && !old_value)
! gui_mch_enable_beval_area(balloonEval);
! else if (!p_beval && old_value)
! gui_mch_disable_beval_area(balloonEval);
}
#endif
*** ../vim-9.0.1307/src/version.c 2023-02-13 16:10:00.375551633 +0000
--- src/version.c 2023-02-14 13:03:52.859183536 +0000
***************
*** 697,698 ****
--- 697,700 ----
{ /* Add new patch number below this line */
+ /**/
+ 1308,
/**/
--
Would you care for a drink? I mean, if it were, like,
disabled and you had to look after it?
/// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net \\\
/// \\\
\\\ sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ ///
\\\ help me help AIDS victims -- http://ICCF-Holland.org ///
--
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