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Diffstat (limited to 'src/nvim/option.c')
-rw-r--r--src/nvim/option.c108
1 files changed, 40 insertions, 68 deletions
diff --git a/src/nvim/option.c b/src/nvim/option.c
index 53702cd727..f67cfd109b 100644
--- a/src/nvim/option.c
+++ b/src/nvim/option.c
@@ -16,8 +16,6 @@
// - If it's a numeric option, add any necessary bounds checks to
// set_num_option().
// - If it's a list of flags, add some code in do_set(), search for WW_ALL.
-// - When adding an option with expansion (P_EXPAND), but with a different
-// default for Vi and Vim (no P_VI_DEF), add some code at VIMEXP.
// - Add documentation! doc/options.txt, and any other related places.
// - Add an entry in runtime/optwin.vim.
@@ -208,12 +206,10 @@ typedef struct vimoption {
// buffer-local option: global value
idopt_T indir; // global option: PV_NONE;
// local option: indirect option index
- char_u *def_val[2]; // default values for variable (vi and vim)
+ char_u *def_val; // default values for variable (neovim!!)
LastSet last_set; // script in which the option was last set
} vimoption_T;
-#define VI_DEFAULT 0 // def_val[VI_DEFAULT] is Vi default value
-#define VIM_DEFAULT 1 // def_val[VIM_DEFAULT] is Vim default value
/*
* Flags
@@ -232,7 +228,6 @@ typedef struct vimoption {
// use free() when assigning new value
#define P_WAS_SET 0x100U // option has been set/reset
#define P_NO_MKRC 0x200U // don't include in :mkvimrc output
-#define P_VI_DEF 0x400U // Use Vi default for Vim
// when option changed, what to display:
#define P_RSTAT 0x1000U ///< redraw status lines
@@ -458,7 +453,7 @@ void set_init_1(bool clean_arg)
buf[j] = NUL;
opt_idx = findoption("cdpath");
if (opt_idx >= 0) {
- options[opt_idx].def_val[VI_DEFAULT] = buf;
+ options[opt_idx].def_val = buf;
options[opt_idx].flags |= P_DEF_ALLOCED;
} else {
xfree(buf); // cannot happen
@@ -526,7 +521,7 @@ void set_init_1(bool clean_arg)
check_win_options(curwin);
check_options();
- // Set all options to their Vim default
+ // Set all options to their default value
set_options_default(OPT_FREE);
// set 'laststatus'
@@ -562,15 +557,10 @@ void set_init_1(bool clean_arg)
if (p != NULL) {
p = xstrdup(p);
*(char **)options[opt_idx].var = p;
- /* VIMEXP
- * Defaults for all expanded options are currently the same for Vi
- * and Vim. When this changes, add some code here! Also need to
- * split P_DEF_ALLOCED in two.
- */
if (options[opt_idx].flags & P_DEF_ALLOCED) {
- xfree(options[opt_idx].def_val[VI_DEFAULT]);
+ xfree(options[opt_idx].def_val);
}
- options[opt_idx].def_val[VI_DEFAULT] = (char_u *)p;
+ options[opt_idx].def_val = (char_u *)p;
options[opt_idx].flags |= P_DEF_ALLOCED;
}
}
@@ -613,39 +603,34 @@ void set_init_1(bool clean_arg)
/// Set an option to its default value.
/// This does not take care of side effects!
-static void
-set_option_default(
- int opt_idx,
- int opt_flags, // OPT_FREE, OPT_LOCAL and/or OPT_GLOBAL
- int compatible // use Vi default value
-)
+///
+/// @param opt_flags OPT_FREE, OPT_LOCAL and/or OPT_GLOBAL
+static void set_option_default(int opt_idx, int opt_flags)
{
char_u *varp; // pointer to variable for current option
- int dvi; // index in def_val[]
int both = (opt_flags & (OPT_LOCAL | OPT_GLOBAL)) == 0;
varp = get_varp_scope(&(options[opt_idx]), both ? OPT_LOCAL : opt_flags);
uint32_t flags = options[opt_idx].flags;
if (varp != NULL) { // skip hidden option, nothing to do for it
- dvi = ((flags & P_VI_DEF) || compatible) ? VI_DEFAULT : VIM_DEFAULT;
if (flags & P_STRING) {
/* Use set_string_option_direct() for local options to handle
* freeing and allocating the value. */
if (options[opt_idx].indir != PV_NONE) {
set_string_option_direct(NULL, opt_idx,
- options[opt_idx].def_val[dvi], opt_flags, 0);
+ options[opt_idx].def_val, opt_flags, 0);
} else {
if ((opt_flags & OPT_FREE) && (flags & P_ALLOCED)) {
free_string_option(*(char_u **)(varp));
}
- *(char_u **)varp = options[opt_idx].def_val[dvi];
+ *(char_u **)varp = options[opt_idx].def_val;
options[opt_idx].flags &= ~P_ALLOCED;
}
} else if (flags & P_NUM) {
if (options[opt_idx].indir == PV_SCROLL) {
win_comp_scroll(curwin);
} else {
- long def_val = (long)options[opt_idx].def_val[dvi];
+ long def_val = (long)options[opt_idx].def_val;
if ((long *)varp == &curwin->w_p_so
|| (long *)varp == &curwin->w_p_siso) {
// 'scrolloff' and 'sidescrolloff' local values have a
@@ -661,7 +646,7 @@ set_option_default(
}
}
} else { // P_BOOL
- *(int *)varp = (int)(intptr_t)options[opt_idx].def_val[dvi];
+ *(int *)varp = (int)(intptr_t)options[opt_idx].def_val;
#ifdef UNIX
// 'modeline' defaults to off for root
if (options[opt_idx].indir == PV_ML && getuid() == ROOT_UID) {
@@ -691,7 +676,7 @@ set_options_default(
{
for (int i = 0; options[i].fullname; i++) {
if (!(options[i].flags & P_NODEFAULT)) {
- set_option_default(i, opt_flags, false);
+ set_option_default(i, opt_flags);
}
}
@@ -715,10 +700,10 @@ static void set_string_default(const char *name, char *val, bool allocated)
int opt_idx = findoption(name);
if (opt_idx >= 0) {
if (options[opt_idx].flags & P_DEF_ALLOCED) {
- xfree(options[opt_idx].def_val[VI_DEFAULT]);
+ xfree(options[opt_idx].def_val);
}
- options[opt_idx].def_val[VI_DEFAULT] = allocated
+ options[opt_idx].def_val = allocated
? (char_u *)val
: (char_u *)xstrdup(val);
options[opt_idx].flags |= P_DEF_ALLOCED;
@@ -765,7 +750,7 @@ void set_number_default(char *name, long val)
opt_idx = findoption(name);
if (opt_idx >= 0) {
- options[opt_idx].def_val[VI_DEFAULT] = (char_u *)(intptr_t)val;
+ options[opt_idx].def_val = (char_u *)(intptr_t)val;
}
}
@@ -780,7 +765,7 @@ void free_all_options(void)
free_string_option(*(char_u **)options[i].var);
}
if (options[i].flags & P_DEF_ALLOCED) {
- free_string_option(options[i].def_val[VI_DEFAULT]);
+ free_string_option(options[i].def_val);
}
} else if (options[i].var != VAR_WIN && (options[i].flags & P_STRING)) {
// buffer-local option: free global value
@@ -803,7 +788,7 @@ void set_init_2(bool headless)
// which results in the actual value computed from the window height.
idx = findoption("scroll");
if (idx >= 0 && !(options[idx].flags & P_WAS_SET)) {
- set_option_default(idx, OPT_LOCAL, false);
+ set_option_default(idx, OPT_LOCAL);
}
comp_col();
@@ -849,11 +834,11 @@ void set_init_3(void)
) {
if (do_sp) {
p_sp = (char_u *)"|& tee";
- options[idx_sp].def_val[VI_DEFAULT] = p_sp;
+ options[idx_sp].def_val = p_sp;
}
if (do_srr) {
p_srr = (char_u *)">&";
- options[idx_srr].def_val[VI_DEFAULT] = p_srr;
+ options[idx_srr].def_val = p_srr;
}
} else if (fnamecmp(p, "sh") == 0
|| fnamecmp(p, "ksh") == 0
@@ -869,11 +854,11 @@ void set_init_3(void)
// Always use POSIX shell style redirection if we reach this
if (do_sp) {
p_sp = (char_u *)"2>&1| tee";
- options[idx_sp].def_val[VI_DEFAULT] = p_sp;
+ options[idx_sp].def_val = p_sp;
}
if (do_srr) {
p_srr = (char_u *)">%s 2>&1";
- options[idx_srr].def_val[VI_DEFAULT] = p_srr;
+ options[idx_srr].def_val = p_srr;
}
}
xfree(p);
@@ -940,12 +925,12 @@ void set_title_defaults(void)
*/
idx1 = findoption("title");
if (idx1 >= 0 && !(options[idx1].flags & P_WAS_SET)) {
- options[idx1].def_val[VI_DEFAULT] = (char_u *)(intptr_t)0;
+ options[idx1].def_val = (char_u *)(intptr_t)0;
p_title = 0;
}
idx1 = findoption("icon");
if (idx1 >= 0 && !(options[idx1].flags & P_WAS_SET)) {
- options[idx1].def_val[VI_DEFAULT] = (char_u *)(intptr_t)0;
+ options[idx1].def_val = (char_u *)(intptr_t)0;
p_icon = 0;
}
}
@@ -985,7 +970,6 @@ int do_set(
int adding; // "opt+=arg"
int prepending; // "opt^=arg"
int removing; // "opt-=arg"
- int cp_val = 0;
if (*arg == NUL) {
showoptions(0, opt_flags);
@@ -1156,13 +1140,10 @@ int do_set(
if (vim_strchr((char_u *)"?=:!&<", nextchar) != NULL) {
arg += len;
- cp_val = false;
if (nextchar == '&' && arg[1] == 'v' && arg[2] == 'i') {
- if (arg[3] == 'm') { // "opt&vim": set to Vim default
- cp_val = false;
+ if (arg[3] == 'm') { // "opt&vim": set to Vim default
arg += 3;
- } else { // "opt&vi": set to Vi default
- cp_val = true;
+ } else { // "opt&vi": set to Vi default
arg += 2;
}
}
@@ -1229,9 +1210,7 @@ int do_set(
if (nextchar == '!') {
value = *(int *)(varp) ^ 1;
} else if (nextchar == '&') {
- value = (int)(intptr_t)options[opt_idx].def_val[
- ((flags & P_VI_DEF) || cp_val)
- ? VI_DEFAULT : VIM_DEFAULT];
+ value = (int)(intptr_t)options[opt_idx].def_val;
} else if (nextchar == '<') {
// For 'autoread' -1 means to use global value.
if ((int *)varp == &curbuf->b_p_ar
@@ -1276,8 +1255,7 @@ int do_set(
// other error
arg++;
if (nextchar == '&') {
- value = (long)(intptr_t)options[opt_idx].def_val[
- ((flags & P_VI_DEF) || cp_val) ? VI_DEFAULT : VIM_DEFAULT];
+ value = (long)(intptr_t)options[opt_idx].def_val;
} else if (nextchar == '<') {
// For 'undolevels' NO_LOCAL_UNDOLEVEL means to
// use the global value.
@@ -1354,14 +1332,12 @@ int do_set(
origval = oldval;
}
- if (nextchar == '&') { // set to default val
- newval = options[opt_idx].def_val[
- ((flags & P_VI_DEF) || cp_val)
- ? VI_DEFAULT : VIM_DEFAULT];
- /* expand environment variables and ~ (since the
- * default value was already expanded, only
- * required when an environment variable was set
- * later */
+ if (nextchar == '&') { // set to default val
+ newval = options[opt_idx].def_val;
+ // expand environment variables and ~ (since the
+ // default value was already expanded, only
+ // required when an environment variable was set
+ // later
new_value_alloced = true;
if (newval == NULL) {
newval = empty_option;
@@ -5090,20 +5066,17 @@ showoptions(
/// Return true if option "p" has its default value.
static int optval_default(vimoption_T *p, char_u *varp)
{
- int dvi;
-
if (varp == NULL) {
return true; // hidden option is always at default
}
- dvi = (p->flags & P_VI_DEF) ? VI_DEFAULT : VIM_DEFAULT;
if (p->flags & P_NUM) {
- return *(long *)varp == (long)(intptr_t)p->def_val[dvi];
+ return *(long *)varp == (long)(intptr_t)p->def_val;
}
if (p->flags & P_BOOL) {
- return *(int *)varp == (int)(intptr_t)p->def_val[dvi];
+ return *(int *)varp == (int)(intptr_t)p->def_val;
}
// P_STRING
- return STRCMP(*(char_u **)varp, p->def_val[dvi]) == 0;
+ return STRCMP(*(char_u **)varp, p->def_val) == 0;
}
/// Send update to UIs with values of UI relevant options
@@ -6152,7 +6125,7 @@ void reset_modifiable(void)
p_ma = false;
opt_idx = findoption("ma");
if (opt_idx >= 0) {
- options[opt_idx].def_val[VI_DEFAULT] = false;
+ options[opt_idx].def_val = false;
}
}
@@ -6851,7 +6824,7 @@ static void paste_option_changed(void)
/// vimrc_found() - Called when a vimrc or "VIMINIT" has been found.
///
-/// Set the values for options that didn't get set yet to the Vim defaults.
+/// Set the values for options that didn't get set yet to the defaults.
/// When "fname" is not NULL, use it to set $"envname" when it wasn't set yet.
void vimrc_found(char_u *fname, char_u *envname)
{
@@ -7745,8 +7718,7 @@ static Dictionary vimoption2dict(vimoption_T *opt)
const char *type;
Object def;
// TODO(bfredl): do you even nocp?
- char_u *def_val = opt->def_val[(opt->flags & P_VI_DEF)
- ? VI_DEFAULT : VIM_DEFAULT];
+ char_u *def_val = opt->def_val;
if (opt->flags & P_STRING) {
type = "string";
def = CSTR_TO_OBJ(def_val ? (char *)def_val : "");