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| | /*
* Copyright (C) 2024 olang maintainers
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef TYPE_H
#define TYPE_H
#include "arena.h"
#include "string_view.h"
#define TYPE_BASE \
{ \
type_kind_t kind; \
string_view_t name; \
}
#define TYPE_HEAD \
type_kind_t base_kind; \
string_view_t name
typedef union type type_t;
typedef enum
{
TYPE_UNKNOWN,
TYPE_PRIMITIVE,
TYPE_PTR
} type_kind_t;
typedef enum
{
TYPE_U8,
TYPE_U16,
TYPE_U32,
TYPE_U64
} type_primitive_kind_t;
typedef struct type_primitive
{
TYPE_HEAD;
type_primitive_kind_t kind;
short size;
} type_primitive_t;
typedef struct type_unknown
{
TYPE_HEAD;
} type_unknown_t;
typedef struct type_ptr
{
TYPE_HEAD;
type_t *type;
} type_ptr_t;
typedef union type
{
struct TYPE_BASE;
type_unknown_t as_unknown;
type_primitive_t as_primitive;
type_ptr_t as_ptr;
} type_t;
type_t *
type_new_unknown(arena_t *arena, string_view_t id);
type_t *
type_new_ptr(arena_t *arena, string_view_t id, type_t *type);
#endif
|