public void Visit(Ast.Expr.UnOp u)
{
Visit(u.Item.Lhs);
u.ActualType = u.Item.Lhs.ActualType;
// check if op is defined for type params
var op = u.Item.Op;
if (op.IsOpDecr || op.IsOpIncr || op.IsOpValNegate)
{
if (u.ActualType != Ast.Type.FloatType && u.ActualType != Ast.Type.IntType)
{
m_errorList.Add("Type Error: Operator " + op + " is not defined for operand of type " +
u.ActualType);
}
}
else
{
if (u.ActualType != Ast.Type.BoolType)
{
m_errorList.Add("Type Error: Operator " + op + " is not defined for operand of type " +
u.ActualType);
}
}
}
public void Visit(Ast.Expr.UnOp u)
{
Visit(u.Item.Lhs);
}
