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/*
* Copyright (C) 2025 Johnny Richard <johnny@johnnyrichard.com>
*
* SPDX-License-Identifier: LGPL-3.0-or-later
*
* This file is part of obe.
*
* obe is free software: you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free
* Software Foundation, either version 3 of the License, or (at your option)
* any later version.
*
* obe 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 Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with obe. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef OBE_IR_H
#define OBE_IR_H
#include <obe/arena.h>
#include <obe/string.h>
typedef enum obe_ir_inst_kind
{
OBE_IR_INST_CONST,
OBE_IR_INST_PRINT,
OBE_IR_INST_RETURN,
OBE_IR_INST_BR,
OBE_IR_INST_JMP,
OBE_IR_INST_LABEL,
} obe_ir_inst_kind_t;
typedef enum obe_ir_type
{
OBE_IR_TYPE_INT
} obe_ir_type_t;
typedef enum obe_ir_operand_kind
{
OBE_IR_OPERAND_LITERAL,
OBE_IR_OPERAND_IDENT
} obe_ir_operand_kind_t;
typedef struct obe_ir_operand
{
obe_ir_operand_kind_t kind;
char *value;
} obe_ir_operand_t;
typedef struct obe_ir_inst
{
obe_ir_inst_kind_t kind;
obe_ir_type_t type;
char* dest;
obe_ir_operand_t operand1;
obe_ir_operand_t operand2;
} obe_ir_inst_t;
typedef struct obe_ir_function
{
obe_string_t name;
obe_ir_inst_t* instrs;
} obe_ir_function_t;
typedef struct obe_ir_translation_unit
{
obe_ir_function_t* funcs;
} obe_ir_translation_unit_t;
obe_ir_translation_unit_t*
obe_ir_translation_unit_new(obe_arena_t* arena);
obe_ir_function_t*
obe_ir_function_new(obe_arena_t* arena, obe_string_t name);
#endif /* OBE_IR_H */
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