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Add R format modifier to repeat an argument.

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This commit is contained in:
nicm
2025-05-12 10:26:19 +00:00
parent 1ce1e7ef27
commit 79b02998a6
2 changed files with 45 additions and 14 deletions
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49
format.c
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@ -106,6 +106,7 @@ format_job_cmp(struct format_job *fj1, struct format_job *fj2)
#define FORMAT_CLIENTS 0x40000
#define FORMAT_NOT 0x80000
#define FORMAT_NOT_NOT 0x100000
#define FORMAT_REPEAT 0x200000
/* Limit on recursion. */
#define FORMAT_LOOP_LIMIT 100
@ -205,7 +206,7 @@ static const char *format_upper[] = {
"window_name", /* W */
NULL, /* X */
NULL, /* Y */
NULL /* Z */
NULL /* Z */
};
/* Single-character lowercase aliases. */
@ -865,7 +866,7 @@ format_cb_history_bytes(struct format_tree *ft)
struct window_pane *wp = ft->wp;
struct grid *gd;
struct grid_line *gl;
size_t size = 0;
size_t size = 0;
u_int i;
char *value;
@ -1623,11 +1624,11 @@ format_cb_cursor_shape(struct format_tree *ft)
switch (ft->wp->screen->cstyle) {
case SCREEN_CURSOR_BLOCK:
return (xstrdup("block"));
case SCREEN_CURSOR_UNDERLINE:
case SCREEN_CURSOR_UNDERLINE:
return (xstrdup("underline"));
case SCREEN_CURSOR_BAR:
case SCREEN_CURSOR_BAR:
return (xstrdup("bar"));
default:
default:
return (xstrdup("default"));
}
}
@ -3668,7 +3669,7 @@ format_quote_style(const char *s)
char *
format_pretty_time(time_t t, int seconds)
{
struct tm now_tm, tm;
struct tm now_tm, tm;
time_t now, age;
char s[9];
@ -3846,7 +3847,7 @@ format_unescape(const char *s)
*s == '#' &&
strchr(",#{}:", s[1]) != NULL) {
*cp++ = *++s;
continue;
continue;
}
if (*s == '}')
brackets--;
@ -3988,10 +3989,10 @@ format_build_modifiers(struct format_expand_state *es, const char **s,
/*
* Modifiers are a ; separated list of the forms:
* l,m,C,a,b,c,d,n,t,w,q,E,T,S,W,P,<,>
* l,m,C,a,b,c,d,n,t,w,q,E,T,S,W,P,R,<,>
* =a
* =/a
* =/a/
* =/a/
* s/a/b/
* s/a/b
* ||,&&,!=,==,<=,>=
@ -4027,7 +4028,7 @@ format_build_modifiers(struct format_expand_state *es, const char **s,
}
/* Now try single character with arguments. */
if (strchr("mCNst=peq", cp[0]) == NULL)
if (strchr("mCNst=pReq", cp[0]) == NULL)
break;
c = cp[0];
@ -4582,7 +4583,7 @@ format_replace(struct format_expand_state *es, const char *key, size_t keylen,
struct format_modifier *list, *cmp = NULL, *search = NULL;
struct format_modifier **sub = NULL, *mexp = NULL, *fm;
struct format_modifier *bool_op_n = NULL;
u_int i, count, nsub = 0;
u_int i, count, nsub = 0, nrep;
struct format_expand_state next;
/* Make a copy of the key. */
@ -4704,6 +4705,9 @@ format_replace(struct format_expand_state *es, const char *key, size_t keylen,
case 'L':
modifiers |= FORMAT_CLIENTS;
break;
case 'R':
modifiers |= FORMAT_REPEAT;
break;
}
} else if (fm->size == 2) {
if (strcmp(fm->modifier, "||") == 0 ||
@ -4786,7 +4790,26 @@ format_replace(struct format_expand_state *es, const char *key, size_t keylen,
value = format_search(search, wp, new);
}
free(new);
} else if (modifiers & FORMAT_NOT) {
} else if (modifiers & FORMAT_REPEAT) {
/* Repeat multiple times. */
if (format_choose(es, copy, &left, &right, 1) != 0) {
format_log(es, "repeat syntax error: %s", copy);
goto fail;
}
nrep = strtonum(right, 1, 10000, &errstr);
if (errstr != NULL)
value = xstrdup("");
else {
value = xstrdup("");
for (i = 0; i < nrep; i++) {
xasprintf(&new, "%s%s", value, left);
free(value);
value = new;
}
}
free(right);
free(left);
} else if (modifiers & FORMAT_NOT) {
value = format_bool_op_1(es, copy, 1);
} else if (modifiers & FORMAT_NOT_NOT) {
value = format_bool_op_1(es, copy, 0);
@ -5046,7 +5069,7 @@ format_expand1(struct format_expand_state *es, const char *fmt)
char *buf, *out, *name;
const char *ptr, *s, *style_end = NULL;
size_t off, len, n, outlen;
int ch, brackets;
int ch, brackets;
char expanded[8192];
if (fmt == NULL || *fmt == '\0')