1 files changed, 45 insertions, 27 deletions
diff --git a/src/back/tac.py b/src/back/tac.py
index 2b288f8..a875a7d 100644
--- a/src/back/tac.py
+++ b/src/back/tac.py
@@ -8,43 +8,61 @@ class Op(object):
         return self.name
 
     def __repr__(self):
-        return "<Tag: %s>" % self
+        return """<Operator: "%s">""" % self
 
+#                                               arg1 arg2
+Op.ADD      = Op("ADD")    # x + y            -> x    y
+Op.SUB      = Op("SUB")    # x - y            -> x    y
+Op.MUL      = Op("MUL")    # x * y            -> x    y
+Op.DIV      = Op("DIV")    # x / y            -> x    y
+Op.MOD      = Op("MOD")    # x % y            -> x    y
+Op.AND      = Op("AND")    # x AND y          -> x    y
+Op.OR       = Op("OR")     # x OR y           -> x    y
 
-Op.ADD      = Op("ADD") # x = y + z   -> y z x
-Op.SUB      = Op("SUB") # x = y - z   -> y z x
-Op.MUL      = Op("MUL") # x = y * z   -> y z x
-Op.DIV      = Op("DIV") # x = y / z   -> y z x
-Op.MOD      = Op("MOD") # x = y % z   -> y z x
-Op.AND      = Op("AND") # x = y AND z -> y z x
-Op.OR       = Op("OR")  # x = y OR z  -> y z x
+Op.NOT      = Op("NOT")    # !x               -> x
+Op.MINUS    = Op("MINUS")  # -x               -> x
 
-Op.NOT      = Op("NOT") # x = !y      -> y None x
-Op.MINUS    = Op("MINUS") # x = - y   -> y None x
+Op.ASSIGN   = Op("ASSIGN") # x = y            -> x    y
 
-Op.ASSIGN   = Op("ASSIGN") # x = y    -> y None x
+Op.JMP      = Op("JMP")    # "goto" x         -> x
+Op.BEQ      = Op("EQ")     # "if x == y"      -> x    y
+Op.BNE      = Op("NE")     # "if x != y"      -> x    y
+Op.BLE      = Op("LE")     # ...
+Op.BGE      = Op("GE")
+Op.BLT      = Op("LT")
+Op.BGT      = Op("GT")
 
-Op.JMP      = Op("JMP") # "goto" x           -> x
-Op.BEQ      = Op("BEQ") # "if y == z" goto x -> y z x
-Op.BNE      = Op("BNE") # "if y != z" goto x -> y z x
-Op.BLE      = Op("BLE") # ...
-Op.BGE      = Op("BGE")
-Op.BLT      = Op("BLT")
-Op.BGT      = Op("BGT")
+Op.PARAM    = Op("PARAM")  # param x          -> x
+Op.CALL     = Op("CALL")   # fun x (y-args..) -> x    y
+Op.RETURN   = Op("RETURN") # return x         -> x
 
-Op.PARAM    = Op("PARAM") # param x -> x
-Op.CALL     = Op("CALL")  # fun y (z-args..) -> y z
-Op.RETURN   = Op("RETURN") # return x -> x
+# maybe in the future
+#Op.ARRAYGET = Op("ARRAYGET") # x =  y[i]     -> i
+#Op.ARRAYSET = Op("ARRAYSET") # x[i] = y      -> y    i
 
-Op.ARRAYGET = Op("ARRAYGET") # x = y[i] -> y i x
-Op.ARRAYSET = Op("ARRAYSET") # x[i] = y -> y i x
 
+class TacElem:
 
-class ThreeAddressCode:
-
-    def __init__(self,op,arg1=None,arg2=None,result=None):
+    def __init__(self,op,arg1=None,arg2=None):
         self.op = op
         self.arg1 = arg1
         self.arg2 = arg2
-        self.result = result
+
+    def __repr__(self):
+        return "<TacElem, Op: %s, Arg1: %s, Arg2: %s>" % (self.op,self.arg1,self.arg2)
+
+class TacArray:
+    def __init__(self):
+        self.liste = []
+
+    def append(self,arg):
+        self.liste.append(arg)
+        return len(self.liste)-1
+
+    def createList(self):
+        i = 0
+        output = ""
+        for item in self.liste:
+            print "%08d | %s\t%s\t%s" % (i,item.op,item.arg1,item.arg2)
+