public LispOperator <TBb> Compile(TBb blackboard, string code)
{
LispParser lispParser = new LispParser();
LispParser.Node parseTree = lispParser.Parse(code);
return(Compile(blackboard, parseTree));
}
public override LispOperator <TBb> CreateOperator(TBb blackboard, LispParser.Node node, LispParser.ICompiler <TBb> compiler)
{
LispParser.MethodNode methodNode = node as LispParser.MethodNode;
if (methodNode == null || methodNode.Identifier.Value != Name)
{
return(null);
}
LispMethod <TBb> method = CreateMethod(blackboard, methodNode, compiler);
if (method != null)
{
if (method.GetType() != GetType())
{
throw new InvalidOperationException(
string.Format(
"Expected {0} but compiled to {1}!",
TypeHelper.GetFriendlyTypeName(GetType()),
TypeHelper.GetFriendlyTypeName(method.GetType())));
}
foreach (LispParser.Node child in methodNode.Children)
{
method.Children.Add((LispOperator <TBb>)compiler.Compile(blackboard, child));
}
}
return(method);
}
public LispOperator <TBb> Compile(TBb blackboard, LispParser.Node parseTree)
{
foreach (LispOperator <TBb> lispOperator in Operators)
{
LispOperator <TBb> result = lispOperator.CreateOperator(blackboard, parseTree, this);
if (result != null)
{
return(result);
}
}
throw new InvalidOperationException(
string.Format("Unrecognized token: {0}.", parseTree));
}
public override LispOperator <TBb> CreateOperator(
TBb blackboard,
LispParser.Node node,
LispParser.ICompiler <TBb> compiler)
{
LispParser.IdentifierNode identifierNode = node as LispParser.IdentifierNode;
if (identifierNode == null)
{
return(null);
}
Func <bool> func = blackboard.GetBoolFunction(identifierNode.Value);
if (func == null)
{
return(null);
}
return(new BlackboardBoolFunction <TBb>(identifierNode.Value, func));
}
LispParser.ICanCreateFromLispParseTree <TBb> LispParser.ICompiler <TBb> .Compile(TBb blackboard, LispParser.Node parseTree)
{
return(Compile(blackboard, parseTree));
}
LispParser.ICanCreateFromLispParseTree <TBb> LispParser.ICanCreateFromLispParseTree <TBb> .CreateFromParseTree(TBb blackboard, LispParser.Node node, LispParser.ICompiler <TBb> compiler)
{
return(CreateOperator(blackboard, node, compiler));
}
public abstract LispOperator <TBb> CreateOperator(TBb blackboard, LispParser.Node node, LispParser.ICompiler <TBb> compiler);
public override LispOperator <TBb> CreateOperator(TBb blackboard, LispParser.Node node, LispParser.ICompiler <TBb> compiler)
{
LispParser.StringNode stringNode = node as LispParser.StringNode;
return(stringNode != null ? new StringConstant <TBb>(stringNode.Value) : null);
}
public override LispOperator <TBb> CreateOperator(TBb blackboard, LispParser.Node node, LispParser.ICompiler <TBb> compiler)
{
LispParser.IdentifierNode identifierNode = node as LispParser.IdentifierNode;
return(identifierNode != null && identifierNode.Value == "False" ? new FalseConstant <TBb>() : null);
}
public override LispOperator <TBb> CreateOperator(TBb blackboard, LispParser.Node node, LispParser.ICompiler <TBb> compiler)
{
LispParser.IntegerNode integerNode = node as LispParser.IntegerNode;
return(integerNode != null ? new IntConstant <TBb>(integerNode.Value) : null);
}