/// <summary>
/// Creates a Flame IR method from an appropriately-encoded
/// LNode.
/// </summary>
/// <param name="node">The node to decode.</param>
/// <param name="decoder">The decoder to use.</param>
private IrMethod(LNode node, DecoderState decoder)
: base(node, decoder)
{
this.isStaticCache = new Lazy <bool>(() =>
decoder.DecodeBoolean(node.Args[1]));
var methodDecoder = decoder.WithScope(new TypeParent(this));
this.genericParameterCache = new Lazy <IReadOnlyList <IGenericParameter> >(() =>
node.Args[2].Args.EagerSelect(methodDecoder.DecodeGenericParameterDefinition));
this.returnParameterCache = new Lazy <Parameter>(() =>
methodDecoder.DecodeParameter(node.Args[3]));
this.parameterCache = new Lazy <IReadOnlyList <Parameter> >(() =>
node.Args[4].Args.EagerSelect(methodDecoder.DecodeParameter));
this.baseMethodCache = new Lazy <IReadOnlyList <IMethod> >(() =>
node.Args[5].Args.EagerSelect(methodDecoder.DecodeMethod));
this.methodBodyCache = new Lazy <MethodBody>(() =>
node.ArgCount > 6
? new MethodBody(
ReturnParameter,
Parameter.CreateThisParameter(this.ParentType),
Parameters,
methodDecoder.DecodeFlowGraph(node.Args[6]))
: null);
}
/// <summary>
/// Creates a type that is the decoded version of a node.
/// </summary>
/// <param name="node">The node to decode.</param>
/// <param name="decoder">The decoder to use.</param>
internal IrType(LNode node, DecoderState decoder)
: base(node, decoder)
{
var typeParamDecoder = decoder.WithScope(new TypeParent(this));
this.genericParameterCache = new Lazy <IReadOnlyList <IGenericParameter> >(() =>
node.Args[1].Args.EagerSelect(typeParamDecoder.DecodeGenericParameterDefinition));
this.baseTypeCache = new Lazy <IReadOnlyList <IType> >(() =>
node.Args[2].Args.EagerSelect(decoder.DecodeType));
this.initializer = DeferredInitializer.Create(DecodeMembers);
}
