#ifndef STRING_H
#define STRING_H

#include <stddef.h>

#define SV(sp, str) sv_create(sp, str, sizeof(str));

struct StringView {
  char *buf;
  size_t len;
};

#define STRING_CONST {NULL, 0}

struct StringPool {
  void *mem;
  size_t size;
  size_t offset;
};

#define STRINGPOOL_CONST {NULL, 0, 0}

typedef struct StringView StringView;
typedef struct StringPool StringPool;

void sp_init(StringPool *sp, size_t len);
void* sp_reserve(StringPool *sp, size_t len);

StringView sv_create(StringPool *sp, char *str, size_t len);
StringView sv_concat_ss(StringPool *sp, StringView a, StringView b);
StringView sv_concat_ss_n(StringPool *sp, int n, ...);

StringView sv_sizet_to_string(StringPool *sp, size_t s);

void sv_printf_cs(char *fmt, ...);

#endif