#ifndef R_TYPE_H
#define R_TYPE_H

#ifdef __cplusplus
extern "C" {
#endif

#include <sdb/sdb.h>

typedef struct r_type_enum {
	char *name;
	char *val;
} RTypeEnum;

typedef enum {
	R_TYPE_INVALID = -1,
	R_TYPE_BASIC = 0,
	R_TYPE_ENUM = 1,
	R_TYPE_STRUCT = 2,
	R_TYPE_UNION = 3,
	R_TYPE_TYPEDEF = 4,
	R_TYPE_FUNCTION = 5,
	R_TYPE_CLASS = 6
} RTypeKind;

R_API bool r_type_set(Sdb *TDB, ut64 at, const char *field, ut64 val);
R_API void r_type_del(Sdb *TDB, const char *name);
R_API RTypeKind r_type_kind(Sdb *TDB, const char *name);
R_API char *r_type_enum_member(Sdb *TDB, const char *name, const char *member, ut64 val);
R_API char *r_type_enum_getbitfield(Sdb *TDB, const char *name, ut64 val);
R_API RList *r_type_get_enum(Sdb *TDB, const char *name);
R_API void r_type_enum_free(RTypeEnum *member);
R_API ut64 r_type_get_bitsize(Sdb * R_NONNULL TDB, const char * R_NONNULL type);
R_API R_OWNED char *r_type_get_member(Sdb * R_NONNULL TDB, const char * R_NONNULL key, ut64 * R_NULLABLE offset, int * R_NULLABLE count);
R_API RList *r_type_get_by_offset(Sdb * R_NONNULL TDB, ut64 offset);
R_API char *r_type_get_struct_memb(Sdb * R_NONNULL TDB, const char * R_NONNULL type, int offset);
R_API char *r_type_link_at(Sdb *TDB, ut64 addr);
R_API int r_type_set_link(Sdb *TDB, const char *val, ut64 addr);
R_API int r_type_unlink(Sdb *TDB, ut64 addr);
R_API int r_type_link_offset(Sdb *TDB, const char *val, ut64 addr);
R_API char *r_type_format(Sdb *TDB, const char *t);
R_API bool r_type_is_signed(Sdb * R_NONNULL TDB, const char * R_NONNULL type);
R_API R_OWNED char *r_type_resolve_typedef(Sdb * R_NONNULL TDB, const char * R_NONNULL type);

// Function prototypes api
R_API int r_type_func_exist(Sdb *TDB, const char *func_name);
// whether a prototype is recorded under func.NAME.*, whatever the kind key says
R_API bool r_type_func_prototype_exist(Sdb *TDB, const char *func_name);
R_API const char *r_type_func_cc(Sdb *TDB, const char *func_name);
R_API const char *r_type_func_ret(Sdb *TDB, const char *func_name);
R_API bool r_type_func_args_count(Sdb *TDB, const char * R_NONNULL func_name, R_OUT int * R_NONNULL argc);
R_API R_OWNED char *r_type_func_args_type(Sdb *TDB, const char * R_NONNULL func_name, int i);
R_API const char *r_type_func_args_name(Sdb *TDB, const char * R_NONNULL func_name, int i);
R_API R_OWNED char *r_type_func_guess(Sdb *TDB, const char * R_NONNULL func_name);
R_API R_OWNED char *r_type_func_name(Sdb *types, const char *fname);
R_API R_OWNED char *r_type_func_key(Sdb *types, const char *fname);
// argc is the known prototype count, including the variadic slot.
R_API bool r_type_func_is_variadic(Sdb *TDB, const char * R_NONNULL func_name, int argc);

// the variadic slot is named "..." (r2 <= 6.1.8 stored it in the type half instead)
static inline bool r_type_arg_is_vararg(const char *type, const char *name) {
	return (type && !strcmp (type, "...")) || (name && !strcmp (name, "..."));
}

#ifdef __cplusplus
}
#endif

#endif //  R_TYPE_H