You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
46 lines
803 B
46 lines
803 B
//! Better string handling
|
|
#ifndef _STR_H
|
|
#define _STR_H
|
|
|
|
#include <macros.h>
|
|
#include <ints.h>
|
|
|
|
#define STRF_OWNED AS(1ul << 5, int)
|
|
#define STRF_DERRIVED AS(1ul << 6, int)
|
|
enum str_ownership {
|
|
STR_NULL = 0,
|
|
|
|
STR_OWNED = STRF_OWNED,
|
|
STR_OWNED_STATIC,
|
|
STR_OWNED_MALLOC,
|
|
STR_OWNED_STACK,
|
|
|
|
STR_DERRIVED = STRF_DERRIVED,
|
|
STR_DERRIVED_STATIC,
|
|
STR_DERRIVED_MALLOC,
|
|
STR_DERRIVED_STACK,
|
|
};
|
|
|
|
//TODO: Complete rework
|
|
typedef struct string {
|
|
usize len, cap;
|
|
struct str_meta {
|
|
struct string* _shared derrived;
|
|
_Atomic usize refs;
|
|
void (*m_free)(void*);
|
|
|
|
enum str_ownership owned;
|
|
} meta;
|
|
union {
|
|
char* slice;
|
|
char str[];
|
|
};
|
|
} *str_t;
|
|
|
|
str_t* str_alloc(usize cap) _cconv(alloc);
|
|
char* str_new(const char* pIN cstr) _cconv(alloc);
|
|
|
|
void str_free(str_t* restrict str);
|
|
|
|
#endif /* _STR_H */
|