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Indicate an array option with a flag rather than a special type so that

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in future will not have to be strings.
This commit is contained in:
nicm
2019-04-23 20:36:55 +00:00
parent 564e44adc6
commit 772b3b7a06
8 changed files with 164 additions and 125 deletions
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2
cmd-set-option.c
View File

@@ -366,8 +366,6 @@ cmd_set_option_set(struct cmd *self, struct cmdq_item *item, struct options *oo,
return (-1);
}
return (0);
case OPTIONS_TABLE_ARRAY:
break;
}
return (-1);
}

19
cmd.c
View File

@@ -321,10 +321,11 @@ cmd_try_alias(int *argc, char ***argv)
{
struct options_entry *o;
struct options_array_item *a;
union options_value *ov;
int old_argc = *argc, new_argc, i;
char **old_argv = *argv, **new_argv;
size_t wanted;
const char *s, *cp = NULL;
const char *cp = NULL;
o = options_get_only(global_options, "command-alias");
if (o == NULL)
@@ -333,14 +334,16 @@ cmd_try_alias(int *argc, char ***argv)
a = options_array_first(o);
while (a != NULL) {
s = options_array_item_value(a);
if (s != NULL) {
cp = strchr(s, '=');
if (cp != NULL &&
(size_t)(cp - s) == wanted &&
strncmp(old_argv[0], s, wanted) == 0)
break;
ov = options_array_item_value(a);
if (ov == NULL) {
a = options_array_next(a);
continue;
}
cp = strchr(ov->string, '=');
if (cp != NULL &&
(size_t)(cp - ov->string) == wanted &&
strncmp(old_argv[0], ov->string, wanted) == 0)
break;
a = options_array_next(a);
}
if (a == NULL)

10
environ.c
View File

@@ -177,20 +177,20 @@ environ_update(struct options *oo, struct environ *src, struct environ *dst)
struct environ_entry *envent;
struct options_entry *o;
struct options_array_item *a;
const char *value;
union options_value *ov;
o = options_get(oo, "update-environment");
if (o == NULL)
return;
a = options_array_first(o);
while (a != NULL) {
value = options_array_item_value(a);
if (value == NULL) {
ov = options_array_item_value(a);
if (ov == NULL) {
a = options_array_next(a);
continue;
}
if ((envent = environ_find(src, value)) == NULL)
environ_clear(dst, value);
if ((envent = environ_find(src, ov->string)) == NULL)
environ_clear(dst, ov->string);
else
environ_set(dst, envent->name, "%s", envent->value);
a = options_array_next(a);

15
options-table.c
View File

@@ -141,8 +141,9 @@ const struct options_table_entry options_table[] = {
},
{ .name = "command-alias",
.type = OPTIONS_TABLE_ARRAY,
.type = OPTIONS_TABLE_STRING,
.scope = OPTIONS_TABLE_SERVER,
.flags = OPTIONS_TABLE_IS_ARRAY,
.default_str = "split-pane=split-window,"
"splitp=split-window,"
"server-info=show-messages -JT,"
@@ -206,8 +207,9 @@ const struct options_table_entry options_table[] = {
},
{ .name = "terminal-overrides",
.type = OPTIONS_TABLE_ARRAY,
.type = OPTIONS_TABLE_STRING,
.scope = OPTIONS_TABLE_SERVER,
.flags = OPTIONS_TABLE_IS_ARRAY,
.default_str = "xterm*:XT:Ms=\\E]52;%p1%s;%p2%s\\007"
":Cs=\\E]12;%p1%s\\007:Cr=\\E]112\\007"
":Ss=\\E[%p1%d q:Se=\\E[2 q,screen*:XT",
@@ -215,8 +217,9 @@ const struct options_table_entry options_table[] = {
},
{ .name = "user-keys",
.type = OPTIONS_TABLE_ARRAY,
.type = OPTIONS_TABLE_STRING,
.scope = OPTIONS_TABLE_SERVER,
.flags = OPTIONS_TABLE_IS_ARRAY,
.default_str = "",
.separator = ","
},
@@ -421,8 +424,9 @@ const struct options_table_entry options_table[] = {
},
{ .name = "status-format",
.type = OPTIONS_TABLE_ARRAY,
.type = OPTIONS_TABLE_STRING,
.scope = OPTIONS_TABLE_SESSION,
.flags = OPTIONS_TABLE_IS_ARRAY,
.default_arr = options_table_status_format_default,
},
@@ -504,8 +508,9 @@ const struct options_table_entry options_table[] = {
},
{ .name = "update-environment",
.type = OPTIONS_TABLE_ARRAY,
.type = OPTIONS_TABLE_STRING,
.scope = OPTIONS_TABLE_SESSION,
.flags = OPTIONS_TABLE_IS_ARRAY,
.default_str = "DISPLAY KRB5CCNAME SSH_ASKPASS SSH_AUTH_SOCK "
"SSH_AGENT_PID SSH_CONNECTION WINDOWID XAUTHORITY"
},

195
options.c
View File

@@ -32,10 +32,9 @@
struct options_array_item {
u_int index;
char *value;
union options_value value;
RB_ENTRY(options_array_item) entry;
};
RB_HEAD(options_array, options_array_item);
static int
options_array_cmp(struct options_array_item *a1, struct options_array_item *a2)
{
@@ -52,13 +51,7 @@ struct options_entry {
const char *name;
const struct options_table_entry *tableentry;
union {
char *string;
long long number;
struct style style;
struct options_array array;
};
union options_value value;
RB_ENTRY(options_entry) entry;
};
@@ -83,9 +76,10 @@ static struct options_entry *options_add(struct options *, const char *);
#define OPTIONS_IS_STYLE(o) \
((o)->tableentry != NULL && \
(o)->tableentry->type == OPTIONS_TABLE_STYLE)
#define OPTIONS_IS_ARRAY(o) \
((o)->tableentry != NULL && \
(o)->tableentry->type == OPTIONS_TABLE_ARRAY)
((o)->tableentry->flags & OPTIONS_TABLE_IS_ARRAY))
static int options_cmp(struct options_entry *, struct options_entry *);
RB_GENERATE_STATIC(options_tree, options_entry, entry, options_cmp);
@@ -109,6 +103,56 @@ options_parent_table_entry(struct options *oo, const char *s)
return (o->tableentry);
}
static void
options_value_free(struct options_entry *o, union options_value *ov)
{
if (OPTIONS_IS_STRING(o))
free(ov->string);
}
static const char *
options_value_tostring(struct options_entry *o, union options_value *ov,
int numeric)
{
static char s[1024];
const char *tmp;
if (OPTIONS_IS_STYLE(o))
return (style_tostring(&ov->style));
if (OPTIONS_IS_NUMBER(o)) {
tmp = NULL;
switch (o->tableentry->type) {
case OPTIONS_TABLE_NUMBER:
xsnprintf(s, sizeof s, "%lld", ov->number);
break;
case OPTIONS_TABLE_KEY:
tmp = key_string_lookup_key(ov->number);
break;
case OPTIONS_TABLE_COLOUR:
tmp = colour_tostring(ov->number);
break;
case OPTIONS_TABLE_FLAG:
if (numeric)
xsnprintf(s, sizeof s, "%lld", ov->number);
else
tmp = (ov->number ? "on" : "off");
break;
case OPTIONS_TABLE_CHOICE:
tmp = o->tableentry->choices[ov->number];
break;
case OPTIONS_TABLE_STRING:
case OPTIONS_TABLE_STYLE:
break;
}
if (tmp != NULL)
xsnprintf(s, sizeof s, "%s", tmp);
return (s);
}
if (OPTIONS_IS_STRING(o))
return (ov->string);
return ("");
}
struct options *
options_create(struct options *parent)
{
@@ -174,8 +218,11 @@ options_empty(struct options *oo, const struct options_table_entry *oe)
o = options_add(oo, oe->name);
o->tableentry = oe;
if (oe->type == OPTIONS_TABLE_ARRAY)
RB_INIT(&o->array);
if (oe->flags & OPTIONS_TABLE_IS_ARRAY) {
if (oe->type != OPTIONS_TABLE_STRING)
fatalx("arrays can only be strings");
RB_INIT(&o->value.array);
}
return (o);
}
@@ -184,22 +231,33 @@ struct options_entry *
options_default(struct options *oo, const struct options_table_entry *oe)
{
struct options_entry *o;
union options_value *ov;
u_int i;
o = options_empty(oo, oe);
if (oe->type == OPTIONS_TABLE_ARRAY) {
ov = &o->value;
if (oe->flags & OPTIONS_TABLE_IS_ARRAY) {
if (oe->default_arr != NULL) {
for (i = 0; oe->default_arr[i] != NULL; i++)
options_array_set(o, i, oe->default_arr[i], 0);
} else
options_array_assign(o, oe->default_str);
} else if (oe->type == OPTIONS_TABLE_STRING)
o->string = xstrdup(oe->default_str);
else if (oe->type == OPTIONS_TABLE_STYLE) {
style_set(&o->style, &grid_default_cell);
style_parse(&o->style, &grid_default_cell, oe->default_str);
} else
o->number = oe->default_num;
return (o);
}
switch (oe->type) {
case OPTIONS_TABLE_STRING:
ov->string = xstrdup(oe->default_str);
break;
case OPTIONS_TABLE_STYLE:
style_set(&ov->style, &grid_default_cell);
style_parse(&ov->style, &grid_default_cell, oe->default_str);
break;
default:
ov->number = oe->default_num;
break;
}
return (o);
}
@@ -225,11 +283,10 @@ options_remove(struct options_entry *o)
{
struct options *oo = o->owner;
if (OPTIONS_IS_STRING(o))
free(o->string);
else if (OPTIONS_IS_ARRAY(o))
if (OPTIONS_IS_ARRAY(o))
options_array_clear(o);
else
options_value_free(o, &o->value);
RB_REMOVE(options_tree, &oo->tree, o);
free(o);
}
@@ -252,14 +309,14 @@ options_array_item(struct options_entry *o, u_int idx)
struct options_array_item a;
a.index = idx;
return (RB_FIND(options_array, &o->array, &a));
return (RB_FIND(options_array, &o->value.array, &a));
}
static void
options_array_free(struct options_entry *o, struct options_array_item *a)
{
free(a->value);
RB_REMOVE(options_array, &o->array, a);
options_value_free(o, &a->value);
RB_REMOVE(options_array, &o->value.array, a);
free(a);
}
@@ -271,11 +328,11 @@ options_array_clear(struct options_entry *o)
if (!OPTIONS_IS_ARRAY(o))
return;
RB_FOREACH_SAFE(a, options_array, &o->array, a1)
RB_FOREACH_SAFE(a, options_array, &o->value.array, a1)
options_array_free(o, a);
}
const char *
union options_value *
options_array_get(struct options_entry *o, u_int idx)
{
struct options_array_item *a;
@@ -285,7 +342,7 @@ options_array_get(struct options_entry *o, u_int idx)
a = options_array_item(o, idx);
if (a == NULL)
return (NULL);
return (a->value);
return (&a->value);
}
int
@@ -308,15 +365,15 @@ options_array_set(struct options_entry *o, u_int idx, const char *value,
if (a == NULL) {
a = xcalloc(1, sizeof *a);
a->index = idx;
a->value = xstrdup(value);
RB_INSERT(options_array, &o->array, a);
a->value.string = xstrdup(value);
RB_INSERT(options_array, &o->value.array, a);
} else {
free(a->value);
options_value_free(o, &a->value);
if (a != NULL && append)
xasprintf(&new, "%s%s", a->value, value);
xasprintf(&new, "%s%s", a->value.string, value);
else
new = xstrdup(value);
a->value = new;
a->value.string = new;
}
return (0);
@@ -353,13 +410,13 @@ options_array_first(struct options_entry *o)
{
if (!OPTIONS_IS_ARRAY(o))
return (NULL);
return (RB_MIN(options_array, &o->array));
return (RB_MIN(options_array, &o->value.array));
}
struct options_array_item *
options_array_next(struct options_array_item *a)
{
return (RB_NEXT(options_array, &o->array, a));
return (RB_NEXT(options_array, &o->value.array, a));
}
u_int
@@ -368,10 +425,10 @@ options_array_item_index(struct options_array_item *a)
return (a->index);
}
const char *
union options_value *
options_array_item_value(struct options_array_item *a)
{
return (a->value);
return (&a->value);
}
int
@@ -383,14 +440,12 @@ options_isarray(struct options_entry *o)
int
options_isstring(struct options_entry *o)
{
return (OPTIONS_IS_STRING(o) || OPTIONS_IS_ARRAY(o));
return (OPTIONS_IS_STRING(o));
}
const char *
options_tostring(struct options_entry *o, int idx, int numeric)
{
static char s[1024];
const char *tmp;
struct options_array_item *a;
if (OPTIONS_IS_ARRAY(o)) {
@@ -399,43 +454,9 @@ options_tostring(struct options_entry *o, int idx, int numeric)
a = options_array_item(o, idx);
if (a == NULL)
return ("");
return (a->value);
return (options_value_tostring(o, &a->value, numeric));
}
if (OPTIONS_IS_STYLE(o))
return (style_tostring(&o->style));
if (OPTIONS_IS_NUMBER(o)) {
tmp = NULL;
switch (o->tableentry->type) {
case OPTIONS_TABLE_NUMBER:
xsnprintf(s, sizeof s, "%lld", o->number);
break;
case OPTIONS_TABLE_KEY:
tmp = key_string_lookup_key(o->number);
break;
case OPTIONS_TABLE_COLOUR:
tmp = colour_tostring(o->number);
break;
case OPTIONS_TABLE_FLAG:
if (numeric)
xsnprintf(s, sizeof s, "%lld", o->number);
else
tmp = (o->number ? "on" : "off");
break;
case OPTIONS_TABLE_CHOICE:
tmp = o->tableentry->choices[o->number];
break;
case OPTIONS_TABLE_STRING:
case OPTIONS_TABLE_STYLE:
case OPTIONS_TABLE_ARRAY:
break;
}
if (tmp != NULL)
xsnprintf(s, sizeof s, "%s", tmp);
return (s);
}
if (OPTIONS_IS_STRING(o))
return (o->string);
return (NULL);
return (options_value_tostring(o, &o->value, numeric));
}
char *
@@ -549,7 +570,7 @@ options_get_string(struct options *oo, const char *name)
fatalx("missing option %s", name);
if (!OPTIONS_IS_STRING(o))
fatalx("option %s is not a string", name);
return (o->string);
return (o->value.string);
}
long long
@@ -562,7 +583,7 @@ options_get_number(struct options *oo, const char *name)
fatalx("missing option %s", name);
if (!OPTIONS_IS_NUMBER(o))
fatalx("option %s is not a number", name);
return (o->number);
return (o->value.number);
}
struct style *
@@ -575,7 +596,7 @@ options_get_style(struct options *oo, const char *name)
fatalx("missing option %s", name);
if (!OPTIONS_IS_STYLE(o))
fatalx("option %s is not a style", name);
return (&o->style);
return (&o->value.style);
}
struct options_entry *
@@ -592,7 +613,7 @@ options_set_string(struct options *oo, const char *name, int append,
o = options_get_only(oo, name);
if (o != NULL && append && OPTIONS_IS_STRING(o)) {
xasprintf(&value, "%s%s", o->string, s);
xasprintf(&value, "%s%s", o->value.string, s);
free(s);
} else
value = s;
@@ -606,8 +627,8 @@ options_set_string(struct options *oo, const char *name, int append,
if (!OPTIONS_IS_STRING(o))
fatalx("option %s is not a string", name);
free(o->string);
o->string = value;
free(o->value.string);
o->value.string = value;
return (o);
}
@@ -628,7 +649,7 @@ options_set_number(struct options *oo, const char *name, long long value)
if (!OPTIONS_IS_NUMBER(o))
fatalx("option %s is not a number", name);
o->number = value;
o->value.number = value;
return (o);
}
@@ -644,7 +665,7 @@ options_set_style(struct options *oo, const char *name, int append,
o = options_get_only(oo, name);
if (o != NULL && append && OPTIONS_IS_STYLE(o))
style_copy(&sy, &o->style);
style_copy(&sy, &o->value.style);
else
style_set(&sy, &grid_default_cell);
if (style_parse(&sy, &grid_default_cell, value) == -1)
@@ -657,7 +678,7 @@ options_set_style(struct options *oo, const char *name, int append,
if (!OPTIONS_IS_STYLE(o))
fatalx("option %s is not a style", name);
style_copy(&o->style, &sy);
style_copy(&o->value.style, &sy);
return (o);
}

8
status.c
View File

@@ -323,8 +323,8 @@ status_redraw(struct client *c)
u_int lines, i, width = c->tty.sx;
int flags, force = 0, changed = 0;
struct options_entry *o;
union options_value *ov;
struct format_tree *ft;
const char *fmt;
char *expanded;
log_debug("%s enter", __func__);
@@ -370,14 +370,14 @@ status_redraw(struct client *c)
for (i = 0; i < lines; i++) {
screen_write_cursormove(&ctx, 0, i, 0);
fmt = options_array_get(o, i);
if (fmt == NULL) {
ov = options_array_get(o, i);
if (ov == NULL) {
screen_write_clearline(&ctx, gc.bg);
continue;
}
sle = &sl->entries[i];
expanded = format_expand_time(ft, fmt);
expanded = format_expand_time(ft, ov->string);
if (!force &&
sle->expanded != NULL &&
strcmp(expanded, sle->expanded) == 0) {

19
tmux.h
View File

@@ -1514,6 +1514,15 @@ struct key_table {
};
RB_HEAD(key_tables, key_table);
/* Option data. */
RB_HEAD(options_array, options_array_item);
union options_value {
char *string;
long long number;
struct style style;
struct options_array array;
};
/* Option table entries. */
enum options_table_type {
OPTIONS_TABLE_STRING,
@@ -1522,8 +1531,7 @@ enum options_table_type {
OPTIONS_TABLE_COLOUR,
OPTIONS_TABLE_FLAG,
OPTIONS_TABLE_CHOICE,
OPTIONS_TABLE_STYLE,
OPTIONS_TABLE_ARRAY,
OPTIONS_TABLE_STYLE
};
enum options_table_scope {
@@ -1533,10 +1541,13 @@ enum options_table_scope {
OPTIONS_TABLE_WINDOW,
};
#define OPTIONS_TABLE_IS_ARRAY 0x1
struct options_table_entry {
const char *name;
enum options_table_type type;
enum options_table_scope scope;
int flags;
u_int minimum;
u_int maximum;
@@ -1721,14 +1732,14 @@ struct options_entry *options_get_only(struct options *, const char *);
struct options_entry *options_get(struct options *, const char *);
void options_remove(struct options_entry *);
void options_array_clear(struct options_entry *);
const char *options_array_get(struct options_entry *, u_int);
union options_value *options_array_get(struct options_entry *, u_int);
int options_array_set(struct options_entry *, u_int, const char *,
int);
void options_array_assign(struct options_entry *, const char *);
struct options_array_item *options_array_first(struct options_entry *);
struct options_array_item *options_array_next(struct options_array_item *);
u_int options_array_item_index(struct options_array_item *);
const char *options_array_item_value(struct options_array_item *);
union options_value *options_array_item_value(struct options_array_item *);
int options_isarray(struct options_entry *);
int options_isstring(struct options_entry *);
const char *options_tostring(struct options_entry *, int, int);

7
tty-term.c
View File

@@ -417,6 +417,7 @@ tty_term_find(char *name, int fd, char **cause)
struct tty_code *code;
struct options_entry *o;
struct options_array_item *a;
union options_value *ov;
u_int i;
int n, error;
const char *s, *acs;
@@ -494,9 +495,9 @@ tty_term_find(char *name, int fd, char **cause)
o = options_get_only(global_options, "terminal-overrides");
a = options_array_first(o);
while (a != NULL) {
s = options_array_item_value(a);
if (s != NULL)
tty_term_override(term, s);
ov = options_array_item_value(a);
if (ov != NULL)
tty_term_override(term, ov->string);
a = options_array_next(a);
}