Fixed Identifier Analyze

src/main/java/chocopy/pa3/CodeGenImpl.java

@@ -452,8 +452,7 @@ public class CodeGenImpl extends CodeGenBase
                 {
                     for(Expr target: node.targets)
                     {
-                        StackVarInfo svi = (StackVarInfo) sym.get(((Identifier)target).name);
+                        backend.emitLW(reg, SP, varSlotMap.get(((Identifier)target).name),"Load local variable: "+((Identifier)target).name);
-                        backend.emitLW(reg, SP, varSlotMap.get(svi.getVarName()),"Load local variable: "+svi.getVarName());
                     }
                 }
             //}
@@ -767,8 +766,7 @@ public class CodeGenImpl extends CodeGenBase
             }
             else
             {
-                VarInfo svi = (VarInfo) sym.get(node.name);
+                backend.emitLW(Register.A0, SP, varSlotMap.get(node.name),"Load local variable: "+node.name);
-                backend.emitLW(Register.A0, SP, varSlotMap.get(svi.getVarName()),"Load local variable: "+svi.getVarName());
             }
             return Register.A0;
         }
@@ -776,14 +774,6 @@ public class CodeGenImpl extends CodeGenBase
         @Override
         public Register analyze(VarDef node) 
         {
-            /*
-            StackVarInfo svi = (StackVarInfo) sym.get(node.var.identifier.name);
-            node.value.dispatch(this);
-            backend.emitSW(Register.A0, Register.FP, -sp_off*wordSize, "Store variable "+node.var.identifier.name+" value in Stack");
-            varSlotMap.put(node.var.identifier.name, requiredStackSpace-emptySlotNum*wordSize);
-		    
-            offsetMap.put(svi, sp_off);
-            incSp(1);*/
             return null;
         }