slist.h

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#ifndef MUTT_LIB_SLIST_H
#define MUTT_LIB_SLIST_H

#include <stddef.h>
#include <stdbool.h>
#include "list.h"

struct Buffer;

#define SLIST_SEP_SPACE (1 << 13)
#define SLIST_SEP_COMMA (1 << 14)
#define SLIST_SEP_COLON (1 << 15)

#define SLIST_SEP_MASK  0xE000

#define SLIST_ALLOW_DUPES    (1 << 17)
#define SLIST_ALLOW_EMPTY    (1 << 18)
#define SLIST_CASE_SENSITIVE (1 << 19)

struct Slist
{
  struct ListHead head;
  size_t count;
  unsigned int flags;
};

struct Slist *slist_add_list(struct Slist *list, const struct Slist *add);
struct Slist *slist_add_string(struct Slist *list, const char *str);
bool          slist_compare(const struct Slist *a, const struct Slist *b);
struct Slist *slist_dup(const struct Slist *list);
struct Slist *slist_empty(struct Slist **list);
void          slist_free(struct Slist **list);
bool          slist_is_member(const struct Slist *list, const char *str);
struct Slist *slist_new(int flags);
struct Slist *slist_parse(const char *str, int flags);
struct Slist *slist_remove_string(struct Slist *list, const char *str);
int           slist_to_buffer(const struct Slist *list, struct Buffer *buf);

#endif /* MUTT_LIB_SLIST_H */