public void Visit(ArithContext parserRule, IObjectContext <IVar, IVar> context)
{
Visit(parserRule.left, context);
Visit(parserRule.right, context);
if (!globalContext.IfDefineType(parserRule.left.computedType.Name) || !globalContext.IfDefineType(parserRule.right.computedType.Name))
{
parserRule.computedType = globalContext.Undefined;
}
else
{
//Lo dejo como un tipo idefinido
if (!parserRule.left.computedType.Equals(globalContext.Int) || !parserRule.right.computedType.Equals(globalContext.Int))
{
errorLogger.LogError($"({parserRule.Start.Line},{parserRule.Start.Column + 1}) - Type Error: Operator '{parserRule.op.Text }' cannot be applied to operands of type '{parserRule.left.computedType.Name}' and '{parserRule.right.computedType.Name}'");
parserRule.computedType = globalContext.Undefined;
}
else
{
parserRule.computedType = globalContext.Int;
}
}
}
public IHolderCil Visit(ArithContext parserRule, IFunctionCil cilTree, IContextCil contextCil)
{
var valueNum = new LocalCil($"_valueNum{cilTree.LocalCils.Count}");
cilTree.LocalCils.Add(valueNum);
var valueLeft = Visit(parserRule.left, cilTree, contextCil);
var valueRight = Visit(parserRule.right, cilTree, contextCil);
var valLeft = GetValue(valueLeft, cilTree, CilAst.Int);
var valRigth = GetValue(valueRight, cilTree, CilAst.Int);
switch (parserRule.op.Text)
{
case "/":
var isZero = new LocalCil($"_isZero{cilTree.LocalCils.Count}");
cilTree.LocalCils.Add(isZero);
cilTree.ThreeDirInses.Add(new NotEqualCil(isZero, valRigth, new HolderCil("0")));
Visit_Runtime_Error_whit_Cond(isZero, cilTree, $"\"({parserRule.Start.Line},{parserRule.Start.Column+1}) - Rutime Error: Division by zero\"");
cilTree.ThreeDirInses.Add(new DivCil(valueNum, valLeft, valRigth));
break;
case "*":
cilTree.ThreeDirInses.Add(new MultCil(valueNum, valLeft, valRigth));
break;
case "+":
cilTree.ThreeDirInses.Add(new SumCil(valueNum, valLeft, valRigth));
break;
case "-":
cilTree.ThreeDirInses.Add(new RestCil(valueNum, valLeft, valRigth));
break;
default:
break;
}
return(CreateABasicTypeWhitVal(cilTree, CilAst.Int, valueNum));
}
