protected override string CalculateValue()
{
if (Type != EV3Type.Boolean)
{
return(null);
}
if (LeftCompiler.IsLiteral && RightCompiler.IsLiteral)
{
if (LeftCompiler.Type.IsNumber())
{
float leftValue = SmallBasicExtensions.ParseFloat(LeftCompiler.Value);
float rightValue = SmallBasicExtensions.ParseFloat(RightCompiler.Value);
switch (ParentExpression.Operator.Token)
{
case Token.Equals:
return(SmallBasicExtensions.FormatBoolean(leftValue == rightValue));
case Token.NotEqualTo:
return(SmallBasicExtensions.FormatBoolean(leftValue != rightValue));
case Token.LessThan:
return(SmallBasicExtensions.FormatBoolean(leftValue < rightValue));
case Token.LessThanEqualTo:
return(SmallBasicExtensions.FormatBoolean(leftValue <= rightValue));
case Token.GreaterThan:
return(SmallBasicExtensions.FormatBoolean(leftValue > rightValue));
case Token.GreaterThanEqualTo:
return(SmallBasicExtensions.FormatBoolean(leftValue >= rightValue));
}
}
else
{
switch (ParentExpression.Operator.Token)
{
case Token.Equals:
return(SmallBasicExtensions.FormatBoolean(LeftCompiler.Value == RightCompiler.Value));
case Token.NotEqualTo:
return(SmallBasicExtensions.FormatBoolean(LeftCompiler.Value != RightCompiler.Value));
}
}
}
return(null);
}
protected override string CalculateValue()
{
if (Type != EV3Type.Boolean)
{
return(null);
}
if (LeftCompiler.IsLiteral && RightCompiler.IsLiteral)
{
if (ParentExpression.Operator.Token == Token.And)
{
return(SmallBasicExtensions.FormatBoolean(BooleanValue));
}
else
{
return(SmallBasicExtensions.FormatBoolean(BooleanValue));
}
}
return(null);
}