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    def visitFor(self, ctx, o):
        # Enter the loop and get the labels for breaking out of it and continuing
        o.frame.enterLoop()
        labelLoop = o.frame.getNewLabel()
        labelExit = o.frame.getBreakLabel()
        labelContinue = o.frame.getContinueLabel()
        
        # Generate code for the initialization expression
        iniCode, typeIni = self.visit(ctx.init_expr, Access(o.frame, o.sym, False))
        idxCode, typeIdx = self.visit(ctx.idxvar , Access(o.frame, o.sym, True))
        
        index = o.frame.getNewIndex()
        o.sym[0] += Symbol(ctx.name, typeIni, Index(index))
        # Emit a label for the start of the loop
        self.emit.printout(iniCode)
        self.emit.printout(idxCode)
        
        self.emit.printout(self.emit.emitLABEL(labelLoop, o.frame))
        idxCode, typeIdx = self.visit(ctx.idxvar , Access(o.frame, o.sym, False))
        self.emit.printout(idxCode)
        # Evaluate the loop condition and jump to the end if false
        endCode, _ = self.visit(ctx.end_expr, Access(o.frame, o.sym, False))
        self.emit.printout(endCode)
        
        self.emit.printout(self.emit.emitREOP('>=', typeIni, o.frame))
        
        self.emit.printout(self.emit.emitIFTRUE(labelExit, o.frame))
        
        # Visit the statement inside the loop
        self.visit(ctx.stmt1 , o)
        # Emit a label for the continue statement
        self.emit.printout(self.emit.emitLABEL(labelContinue, o.frame))
        # idxCode, _ = self.visit(ctx.idx, Access(o.frame, o.sym, True, False))
        # self.emit.printout(idxCode)
        # Generate code for the update expression
        
        idxCodeUpd, typeIdxUpd = self.visit(ctx.idxvar , Access(o.frame, o.sym, False))
        self.emit.printout(idxCodeUpd)
        
        updCode, _ = self.visit(ctx.update_expr  , Access(o.frame, o.sym, False))
        self.emit.printout(updCode)
        idxCode, typeIdx = self.visit(ctx.idxvar , Access(o.frame, o.sym, True))
        self.emit.printout(self.emit.emitADDOP('+', typeIdx, o.frame))
        
        self.emit.printout(idxCode)
        
        # Jump back to the beginning of the loop
        self.emit.printout(self.emit.emitGOTO(labelLoop, o.frame))
    
        # Emit a label for exiting the loop and exit the frame
        self.emit.printout(self.emit.emitLABEL(labelExit, o.frame))
        o.frame.exitLoop()
        
        for item in sym[0]:
            if item.name.name == ctx.name.name:
                self.visit(Assign(Id(item.name), x.init))