#ifndef __SCC_FORMAT_IMPL_H__
#define __SCC_FORMAT_IMPL_H__

#include <libcore.h>
#include <libutils.h>
#include <scf.h>

typedef SCC_VEC(u8) scf_sect_data_t;
typedef SCC_VEC(scf_sym_t) scf_sym_vec_t;
typedef SCC_VEC(scf_reloc_t) scf_reloc_vec_t;

typedef struct {
    scf_header_t header;
    scf_sect_data_t text;
    scf_sect_data_t data;
    scf_sect_data_t symtab;
    scf_sect_data_t reloc;
    scf_sect_data_t strtab;

    scc_strpool_t strpool;
    scc_hashtable_t str2idx;
    scf_sym_vec_t syms;
    scf_reloc_vec_t relocs;
} scf_t;

void scf_init(scf_t *scf);
cbool scf_parse(scf_t *scf, const char *buffer, usize size);
cbool scf_write(scf_t *scf, char *buffer, usize size);

cbool scf_exchange_section(scf_t *scf, scf_sect_type_t type,
                           scf_sect_data_t **section);
cbool scf_add_sym(scf_t *scf, scf_sym_t *sym);
cbool scf_add_reloc(scf_t *scf, scf_reloc_t *reloc);
cbool scf_apply_relocations(scf_t *scf);
cbool scf_write_done(scf_t *scf); // 在写入前进行内部整理

cbool scf_check_valid(scf_t *scf);

typedef SCC_VEC(scf_t) scf_vec_t;
cbool scf_link_all(scf_vec_t scfs, scf_t *outscf);

#endif /* __SCC_FORMAT_IMPL_H__ */