From da44e281c3af8d648af7a7f56cc5c30aa604a0ec Mon Sep 17 00:00:00 2001
From: FlorianKrull <floriankrull1507@yahoo.de>
Date: Wed, 29 May 2019 21:38:58 +0200
Subject: [PATCH] first basic tac
---
include/tac_build.h | 62 +++++++++++++++++++++++++++++++++++++++++++++
src/tac_build.c | 20 +++++++++++++++
2 files changed, 82 insertions(+)
create mode 100644 include/tac_build.h
create mode 100644 src/tac_build.c
diff --git a/include/tac_build.h b/include/tac_build.h
new file mode 100644
index 0000000..6c49d6f
--- /dev/null
+++ b/include/tac_build.h
@@ -0,0 +1,62 @@
+#ifndef MCC_TAC_BUILD_H
+#define MCC_TAC_BUILD_H
+
+#include "ast.h"
+#include <stdio.h>
+
+
+enum mcc_tac_operation{
+
+ MCC_TAC_BOOL_LITERAL,
+ MCC_TAC_INT_LITERAL,
+ MCC_TAC_STRING_LITERAL,
+ MCC_TAC_FLOAT_LITERAL,
+ MCC_TAC_IDENTIFIER,
+ MCC_TAC_UNARY_EXPRESSION,
+ MCC_TAC_BINARY_EXPRESSION,
+ MCC_TAC_NEGATE_INT,
+ MCC_TAC_NEGATE_FLOAT,
+ MCC_TAC_NOT_BOOL,
+ MCC_TAC_PLUS_INT,
+ MCC_TAC_PLUS_FLOAT,
+ MCC_TAC_MINUS_INT,
+ MCC_TAC_MINUS_FLOAT,
+ MCC_TAC_MUL_INT,
+ MCC_TAC_MUL_FLOAT,
+ MCC_TAC_DIV_INT,
+ MCC_TAC_DIV_FLOAT,
+ MCC_TAC_EQ,
+ MCC_TAC_NEQ,
+ MCC_TAC_GT,
+ MCC_TAC_LT,
+ MCC_TAC_LTEQ,
+ MCC_TAC_GTEQ,
+ MCC_TAC_LT_FLOAT,
+ MCC_TAC_LTEQ_FLOAT,
+ MCC_TAC_GT_FLOAT,
+ MCC_TAC_GTEQ_FLOAT,
+ MCC_TAC_EQ_FLOAT,
+ MCC_TAC_NEQ_FLOAT,
+ MCC_TAC_AND,
+ MCC_TAC_OR,
+ MCC_TAC_VARIABLE_DECLARATION,
+ MCC_TAC_VARIABLE_ASSIGNMENT,
+ MCC_TAC_JMP
+
+};
+
+struct mcc_tac{
+
+ enum mcc_tac_operation tac_op;
+ char *arg1;
+ char *arg2;
+ char *result;
+
+ struct mcc_tac *next;
+ struct mcc_tac *prev;
+
+};
+
+
+
+#endif
\ No newline at end of file
diff --git a/src/tac_build.c b/src/tac_build.c
new file mode 100644
index 0000000..376a14e
--- /dev/null
+++ b/src/tac_build.c
@@ -0,0 +1,20 @@
+#include "mcc/tac_build.h"
+
+
+struct mcc_tac *mcc_new_tac(enum mcc_tac_operation op,
+ struct mcc_tac *prev,
+ struct mcc_tac *next)
+{
+ struct mcc_tac *tac = malloc(sizeof(tac));
+
+ tac -> tac_op = op;
+ tac -> arg1 = NULL;
+ tac -> arg2 = NULL;
+ tac -> result = NULL;
+
+ tac -> prev = prev;
+ tac -> next = next;
+
+ return tac;
+
+}
\ No newline at end of file
--
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