bootstrap projectHEADmaster

Signed-off-by: Johnny Richard <johnny@johnnyrichard.com>

1 files changed, 80 insertions, 0 deletions

diff --git a/include/obe/ir.h b/include/obe/ir.h
new file mode 100644
index 0000000..ae6f797
--- /dev/null
+++ b/include/obe/ir.h
@@ -0,0 +1,80 @@
+/*
+ * 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 */