first basic tac

include/tac_build.h

+#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
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src/tac_build.c

+#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;
+
+}
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