// Define defines the member under the type or module in the type graph.
func (mb *MemberBuilder) Define() TGMember {
var name = mb.name
if mb.isOperator {
// Normalize the name by lowercasing it.
name = strings.ToLower(mb.name)
}
// Create the member node.
var memberNode compilergraph.ModifiableGraphNode
if mb.isOperator {
memberNode = mb.modifier.CreateNode(NodeTypeOperator)
memberNode.Decorate(NodePredicateOperatorName, name)
memberNode.Decorate(NodePredicateMemberName, operatorMemberNamePrefix+name)
} else {
memberNode = mb.modifier.CreateNode(NodeTypeMember)
memberNode.Decorate(NodePredicateMemberName, name)
}
if mb.hasSourceNode {
memberNode.Connect(NodePredicateSource, mb.sourceNode)
}
memberNode.Decorate(NodePredicateModulePath, mb.parent.ParentModule().Get(NodePredicateModulePath))
// Decorate the member with its generics.
for index, genericInfo := range mb.memberGenerics {
genericBuilder := genericBuilder{
modifier: mb.modifier,
tdg: mb.tdg,
parentNode: memberNode,
genericKind: typeMemberGeneric,
index: index,
parentPredicate: NodePredicateMemberGeneric,
}
genericBuilder.Name(genericInfo.name)
if genericInfo.hasSourceNode {
genericBuilder.SourceNode(genericInfo.sourceNode)
}
genericBuilder.defineGeneric()
}
// Add the member to the parent node.
parentNode := mb.modifier.Modify(mb.parent.Node())
if mb.isOperator {
parentNode.Connect(NodePredicateTypeOperator, memberNode)
} else {
parentNode.Connect(NodePredicateMember, memberNode)
}
return TGMember{memberNode.AsNode(), mb.tdg}
}
// decorateWithError decorates the given node with an associated error node.
func (t *TypeGraph) decorateWithError(node compilergraph.ModifiableGraphNode, message string, args ...interface{}) {
errorNode := node.Modifier().CreateNode(NodeTypeError)
errorNode.Decorate(NodePredicateErrorMessage, fmt.Sprintf(message, args...))
node.Connect(NodePredicateError, errorNode)
}
