public Expr CompileStatement(ParseTreeNode parseNode)
{
switch (parseNode.Term.Name)
{
case "GlobalAssignment":
case "LocalAssignment":
case "FunctionCall":
throw new NotImplementedException();
case "Label":
return(CurrentScope.RegisterJumpTarget(parseNode.ChildNodes[0].Token.Text));
case "Goto":
return(Expr.Goto(CurrentScope.GetJumpLabel(parseNode.ChildNodes[0].Token.Text)));
case "Break":
return(Expr.Break(CurrentScope.GetExitLabel()));
case "Scope":
return(CompileBlock(parseNode));
case "ForLoop_Enumerable":
case "ForLoop_Iterable":
case "WhileLoop":
case "RepeatLoop":
case "IfStatement":
case "GlobalFunction":
throw new NotImplementedException();
case "LocalFunction":
return(CompileLocalFunction(parseNode));
case "ReturnStatement":
return(Expr.Return(CurrentScope.GetReturnLabel(), GetMultiExpressionValue(parseNode.ChildNodes[0])));
default:
throw new LithiumCompilerException("Unrecognized statement terminal '{0}' at {1}", parseNode.Term.Name, parseNode.Span.Location.ToUiString());
}
}