-#define PSI_T_EQUALS 36
-#define PSI_T_LET 37
-#define PSI_T_STRLEN 38
-#define PSI_T_STRVAL 39
-#define PSI_T_INTVAL 40
-#define PSI_T_FLOATVAL 41
-#define PSI_T_BOOLVAL 42
-#define PSI_T_SET 43
-#define PSI_T_TO_STRING 44
-#define PSI_T_TO_INT 45
-#define PSI_T_TO_FLOAT 46
-#define PSI_T_TO_BOOL 47
-#define PSI_T_RET 48
-#define PSI_T_MIXED 49
-#define PSI_T_BOOL 50
-#define PSI_T_STRING 51
-#define PSI_T_ARRAY 52
-#define PSI_T_POINTER 53
+#define PSI_T_NULL 36
+#define PSI_T_TRUE 37
+#define PSI_T_FALSE 38
+#define PSI_T_DOLLAR 39
+#define PSI_T_LET 40
+#define PSI_T_CALLOC 41
+#define PSI_T_STRLEN 42
+#define PSI_T_STRVAL 43
+#define PSI_T_INTVAL 44
+#define PSI_T_FLOATVAL 45
+#define PSI_T_BOOLVAL 46
+#define PSI_T_ARRVAL 47
+#define PSI_T_SET 48
+#define PSI_T_TO_ARRAY 49
+#define PSI_T_TO_STRING 50
+#define PSI_T_TO_INT 51
+#define PSI_T_TO_FLOAT 52
+#define PSI_T_TO_BOOL 53
+#define PSI_T_RETURN 54
+#define PSI_T_FREE 55
+#define PSI_T_MIXED 56
+#define PSI_T_ARRAY 57
+#define PSI_T_POINTER 58