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Having to update NSETOPTION/NSETWINDOWOPTION when adding new options is a bit

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annoying and it is only use for iterating, so use a sentinel to mark the end of
each array instead. Different fix for a problem pointed out by Kalle Olavi
Niemitalo.
This commit is contained in:
Nicholas Marriott 2009-07-15 07:50:34 +00:00
parent 615d85fb23
commit ca617d679f
6 changed files with 17 additions and 27 deletions
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12
cmd-set-option.c
View File

@ -48,7 +48,7 @@ const char *set_option_status_keys_list[] = {
const char *set_option_bell_action_list[] = {
"none", "any", "current", NULL
};
const struct set_option_entry set_option_table[NSETOPTION] = {
const struct set_option_entry set_option_table[] = {
{ "bell-action", SET_OPTION_CHOICE, 0, 0, set_option_bell_action_list },
{ "buffer-limit", SET_OPTION_NUMBER, 1, INT_MAX, NULL },
{ "default-command", SET_OPTION_STRING, 0, 0, NULL },
@ -75,6 +75,7 @@ const struct set_option_entry set_option_table[NSETOPTION] = {
{ "status-right", SET_OPTION_STRING, 0, 0, NULL },
{ "status-right-length", SET_OPTION_NUMBER, 0, SHRT_MAX, NULL },
{ "status-utf8", SET_OPTION_FLAG, 0, 0, NULL },
{ NULL, 0, 0, 0, NULL }
};
int
@ -84,7 +85,7 @@ cmd_set_option_exec(struct cmd *self, struct cmd_ctx *ctx)
struct session *s;
struct client *c;
struct options *oo;
const struct set_option_entry *entry;
const struct set_option_entry *entry, *opt;
u_int i;
if (data->chflags & CMD_CHFLAG('g'))
@ -101,15 +102,14 @@ cmd_set_option_exec(struct cmd *self, struct cmd_ctx *ctx)
}
entry = NULL;
for (i = 0; i < NSETOPTION; i++) {
if (strncmp(set_option_table[i].name,
data->option, strlen(data->option)) != 0)
for (opt = set_option_table; opt->name != NULL; opt++) {
if (strncmp(opt->name, data->option, strlen(data->option)) != 0)
continue;
if (entry != NULL) {
ctx->error(ctx, "ambiguous option: %s", data->option);
return (-1);
}
entry = &set_option_table[i];
entry = opt;
/* Bail now if an exact match. */
if (strcmp(entry->name, data->option) == 0)

12
cmd-set-window-option.c
View File

@ -48,7 +48,7 @@ const char *set_option_mode_keys_list[] = {
const char *set_option_clock_mode_style_list[] = {
"12", "24", NULL
};
const struct set_option_entry set_window_option_table[NSETWINDOWOPTION] = {
const struct set_option_entry set_window_option_table[] = {
{ "aggressive-resize", SET_OPTION_FLAG, 0, 0, NULL },
{ "automatic-rename", SET_OPTION_FLAG, 0, 0, NULL },
{ "clock-mode-colour", SET_OPTION_COLOUR, 0, 0, NULL },
@ -70,6 +70,7 @@ const struct set_option_entry set_window_option_table[NSETWINDOWOPTION] = {
{ "window-status-bg", SET_OPTION_COLOUR, 0, 0, NULL },
{ "window-status-fg", SET_OPTION_COLOUR, 0, 0, NULL },
{ "xterm-keys", SET_OPTION_FLAG, 0, 0, NULL },
{ NULL, 0, 0, 0, NULL }
};
int
@ -79,7 +80,7 @@ cmd_set_window_option_exec(struct cmd *self, struct cmd_ctx *ctx)
struct winlink *wl;
struct client *c;
struct options *oo;
const struct set_option_entry *entry;
const struct set_option_entry *entry, *opt;
u_int i;
if (data->chflags & CMD_CHFLAG('g'))
@ -96,15 +97,14 @@ cmd_set_window_option_exec(struct cmd *self, struct cmd_ctx *ctx)
}
entry = NULL;
for (i = 0; i < NSETWINDOWOPTION; i++) {
if (strncmp(set_window_option_table[i].name,
data->option, strlen(data->option)) != 0)
for (opt = set_window_option_table; opt->name != NULL; opt++) {
if (strncmp(opt->name, data->option, strlen(data->option)) != 0)
continue;
if (entry != NULL) {
ctx->error(ctx, "ambiguous option: %s", data->option);
return (-1);
}
entry = &set_window_option_table[i];
entry = opt;
/* Bail now if an exact match. */
if (strcmp(entry->name, data->option) == 0)

5
cmd-show-options.c
View File

@ -49,7 +49,6 @@ cmd_show_options_exec(struct cmd *self, struct cmd_ctx *ctx)
struct session *s;
struct options *oo;
const struct set_option_entry *entry;
u_int i;
char *vs;
long long vn;
@ -61,9 +60,7 @@ cmd_show_options_exec(struct cmd *self, struct cmd_ctx *ctx)
oo = &s->options;
}
for (i = 0; i < NSETOPTION; i++) {
entry = &set_option_table[i];
for (entry = set_option_table; entry->name != NULL; entry++) {
if (options_find1(oo, entry->name) == NULL)
continue;

5
cmd-show-window-options.c
View File

@ -49,7 +49,6 @@ cmd_show_window_options_exec(struct cmd *self, struct cmd_ctx *ctx)
struct winlink *wl;
struct options *oo;
const struct set_option_entry *entry;
u_int i;
char *vs;
long long vn;
@ -61,9 +60,7 @@ cmd_show_window_options_exec(struct cmd *self, struct cmd_ctx *ctx)
oo = &wl->window->options;
}
for (i = 0; i < NSETWINDOWOPTION; i++) {
entry = &set_window_option_table[i];
for (entry = set_window_option_table; entry->name != NULL; entry++) {
if (options_find1(oo, entry->name) == NULL)
continue;

6
status.c
View File

@ -910,13 +910,11 @@ status_prompt_complete(const char *s)
if (strncmp((*cmdent)->name, s, strlen(s)) == 0)
ARRAY_ADD(&list, (*cmdent)->name);
}
for (i = 0; i < NSETOPTION; i++) {
optent = &set_option_table[i];
for (optent = set_option_table; optent->name != NULL; optent++) {
if (strncmp(optent->name, s, strlen(s)) == 0)
ARRAY_ADD(&list, optent->name);
}
for (i = 0; i < NSETWINDOWOPTION; i++) {
optent = &set_window_option_table[i];
for (optent = set_window_option_table; optent->name != NULL; optent++) {
if (strncmp(optent->name, s, strlen(s)) == 0)
ARRAY_ADD(&list, optent->name);
}

2
tmux.h
View File

@ -941,8 +941,6 @@ struct set_option_entry {
};
extern const struct set_option_entry set_option_table[];
extern const struct set_option_entry set_window_option_table[];
#define NSETOPTION 26
#define NSETWINDOWOPTION 20
/* tmux.c */
extern volatile sig_atomic_t sigwinch;