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/* SPDX-License-Identifier: LGPL-2.1-or-later */
#pragma once
#include <fnmatch.h>
#include <stdarg.h>
#include <stdbool.h>
#include <stddef.h>
#include <stdio.h>
#include "alloc-util.h"
#include "extract-word.h"
#include "hashmap.h"
#include "macro.h"
#include "string-util.h"
char *strv_find(char * const *l, const char *name) _pure_;
char *strv_find_case(char * const *l, const char *name) _pure_;
char *strv_find_prefix(char * const *l, const char *name) _pure_;
char *strv_find_startswith(char * const *l, const char *name) _pure_;
#define strv_contains(l, s) (!!strv_find((l), (s)))
#define strv_contains_case(l, s) (!!strv_find_case((l), (s)))
char **strv_free(char **l);
DEFINE_TRIVIAL_CLEANUP_FUNC(char**, strv_free);
#define _cleanup_strv_free_ _cleanup_(strv_freep)
char **strv_free_erase(char **l);
DEFINE_TRIVIAL_CLEANUP_FUNC(char**, strv_free_erase);
#define _cleanup_strv_free_erase_ _cleanup_(strv_free_erasep)
char **strv_copy(char * const *l);
size_t strv_length(char * const *l) _pure_;
int strv_extend_strv(char ***a, char * const *b, bool filter_duplicates);
int strv_extend_strv_concat(char ***a, char * const *b, const char *suffix);
int strv_prepend(char ***l, const char *value);
int strv_extend(char ***l, const char *value);
int strv_extendf(char ***l, const char *format, ...) _printf_(2,0);
int strv_extend_front(char ***l, const char *value);
int strv_push(char ***l, char *value);
int strv_push_pair(char ***l, char *a, char *b);
int strv_insert(char ***l, size_t position, char *value);
static inline int strv_push_prepend(char ***l, char *value) {
return strv_insert(l, 0, value);
}
int strv_consume(char ***l, char *value);
int strv_consume_pair(char ***l, char *a, char *b);
int strv_consume_prepend(char ***l, char *value);
char **strv_remove(char **l, const char *s);
char **strv_uniq(char **l);
bool strv_is_uniq(char * const *l);
int strv_compare(char * const *a, char * const *b);
static inline bool strv_equal(char * const *a, char * const *b) {
return strv_compare(a, b) == 0;
}
char **strv_new_internal(const char *x, ...) _sentinel_;
char **strv_new_ap(const char *x, va_list ap);
#define strv_new(...) strv_new_internal(__VA_ARGS__, NULL)
#define STRV_IGNORE ((const char *) POINTER_MAX)
static inline const char* STRV_IFNOTNULL(const char *x) {
return x ? x : STRV_IGNORE;
}
static inline bool strv_isempty(char * const *l) {
return !l || !*l;
}
int strv_split_full(char ***t, const char *s, const char *separators, ExtractFlags flags);
static inline char **strv_split(const char *s, const char *separators) {
char **ret;
if (strv_split_full(&ret, s, separators, 0) < 0)
return NULL;
return ret;
}
int strv_split_newlines_full(char ***ret, const char *s, ExtractFlags flags);
static inline char **strv_split_newlines(const char *s) {
char **ret;
if (strv_split_newlines_full(&ret, s, 0) < 0)
return NULL;
return ret;
}
/* Given a string containing white-space separated tuples of words themselves separated by ':',
* returns a vector of strings. If the second element in a tuple is missing, the corresponding
* string in the vector is an empty string. */
int strv_split_colon_pairs(char ***t, const char *s);
char *strv_join_full(char * const *l, const char *separator, const char *prefix, bool escape_separtor);
static inline char *strv_join(char * const *l, const char *separator) {
return strv_join_full(l, separator, NULL, false);
}
char **strv_parse_nulstr(const char *s, size_t l);
char **strv_split_nulstr(const char *s);
int strv_make_nulstr(char * const *l, char **p, size_t *n);
static inline int strv_from_nulstr(char ***a, const char *nulstr) {
char **t;
t = strv_split_nulstr(nulstr);
if (!t)
return -ENOMEM;
*a = t;
return 0;
}
bool strv_overlap(char * const *a, char * const *b) _pure_;
#define STRV_FOREACH(s, l) \
for ((s) = (l); (s) && *(s); (s)++)
#define STRV_FOREACH_BACKWARDS(s, l) \
for (s = ({ \
typeof(l) _l = l; \
_l ? _l + strv_length(_l) - 1U : NULL; \
}); \
(l) && ((s) >= (l)); \
(s)--)
#define STRV_FOREACH_PAIR(x, y, l) \
for ((x) = (l), (y) = (x) ? (x+1) : NULL; (x) && *(x) && *(y); (x) += 2, (y) = (x + 1))
char **strv_sort(char **l);
void strv_print(char * const *l);
#define strv_from_stdarg_alloca(first) \
({ \
char **_l; \
\
if (!first) \
_l = (char**) &first; \
else { \
size_t _n; \
va_list _ap; \
\
_n = 1; \
va_start(_ap, first); \
while (va_arg(_ap, char*)) \
_n++; \
va_end(_ap); \
\
_l = newa(char*, _n+1); \
_l[_n = 0] = (char*) first; \
va_start(_ap, first); \
for (;;) { \
_l[++_n] = va_arg(_ap, char*); \
if (!_l[_n]) \
break; \
} \
va_end(_ap); \
} \
_l; \
})
#define STR_IN_SET(x, ...) strv_contains(STRV_MAKE(__VA_ARGS__), x)
#define STRPTR_IN_SET(x, ...) \
({ \
const char* _x = (x); \
_x && strv_contains(STRV_MAKE(__VA_ARGS__), _x); \
})
#define STRCASE_IN_SET(x, ...) strv_contains_case(STRV_MAKE(__VA_ARGS__), x)
#define STRCASEPTR_IN_SET(x, ...) \
({ \
const char* _x = (x); \
_x && strv_contains_case(STRV_MAKE(__VA_ARGS__), _x); \
})
#define STARTSWITH_SET(p, ...) \
({ \
const char *_p = (p); \
char *_found = NULL, **_i; \
STRV_FOREACH(_i, STRV_MAKE(__VA_ARGS__)) { \
_found = startswith(_p, *_i); \
if (_found) \
break; \
} \
_found; \
})
#define ENDSWITH_SET(p, ...) \
({ \
const char *_p = (p); \
char *_found = NULL, **_i; \
STRV_FOREACH(_i, STRV_MAKE(__VA_ARGS__)) { \
_found = endswith(_p, *_i); \
if (_found) \
break; \
} \
_found; \
})
#define FOREACH_STRING(x, y, ...) \
for (char **_l = STRV_MAKE(({ x = y; }), ##__VA_ARGS__); \
x; \
x = *(++_l))
char **strv_reverse(char **l);
char **strv_shell_escape(char **l, const char *bad);
bool strv_fnmatch_full(char* const* patterns, const char *s, int flags, size_t *matched_pos);
static inline bool strv_fnmatch(char* const* patterns, const char *s) {
return strv_fnmatch_full(patterns, s, 0, NULL);
}
static inline bool strv_fnmatch_or_empty(char* const* patterns, const char *s, int flags) {
assert(s);
return strv_isempty(patterns) ||
strv_fnmatch_full(patterns, s, flags, NULL);
}
char ***strv_free_free(char ***l);
DEFINE_TRIVIAL_CLEANUP_FUNC(char***, strv_free_free);
char **strv_skip(char **l, size_t n);
int strv_extend_n(char ***l, const char *value, size_t n);
int fputstrv(FILE *f, char * const *l, const char *separator, bool *space);
#define strv_free_and_replace(a, b) \
({ \
strv_free(a); \
(a) = (b); \
(b) = NULL; \
0; \
})
extern const struct hash_ops string_strv_hash_ops;
int _string_strv_hashmap_put(Hashmap **h, const char *key, const char *value HASHMAP_DEBUG_PARAMS);
int _string_strv_ordered_hashmap_put(OrderedHashmap **h, const char *key, const char *value HASHMAP_DEBUG_PARAMS);
#define string_strv_hashmap_put(h, k, v) _string_strv_hashmap_put(h, k, v HASHMAP_DEBUG_SRC_ARGS)
#define string_strv_ordered_hashmap_put(h, k, v) _string_strv_ordered_hashmap_put(h, k, v HASHMAP_DEBUG_SRC_ARGS)
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