public override Operation Coalesce()
{
Condition = (BooleanOperation)Condition.Coalesce();
OnFalse = (Block)OnFalse.Coalesce();
OnTrue = (Block)OnTrue.Coalesce();
return this;
}
public override Operation Coalesce()
{
Block outputBlock = new Block();
outputBlock.OnTrueHook = OnTrueHook;
outputBlock.OnFalseHook = OnFalseHook;
int amountSeen = 0;
foreach(var v in this)
{
if(v is StandardOperation)
{
amountSeen++;
}
else
{
if(amountSeen > 0)
{
outputBlock.Add(new StandardOperation());
amountSeen = 0;
}
outputBlock.Add(v.Coalesce());
}
}
if(amountSeen > 0) //final list of operations
outputBlock.Add(new StandardOperation());
return outputBlock;
}
public IfThenStatement(BooleanOperation condition, Block onTrue)
{
Add(condition);
Add(onTrue);
}
public IfThenElseStatement(BooleanOperation condition,
Block onTrue, Block onFalse)
: base(condition, onTrue)
{
Add(onFalse);
}
public DoWhileLoopOperation(Block body, BooleanOperation condition)
{
Add(body);
Add(condition);
}
public WhileLoopOperation(BooleanOperation condition,
Block body)
{
Add(condition);
Add(body);
}