public NodeReferenceSymbol(string name, Location location, INodeSymbol declaration) : base(name, location) {
Declaration = declaration;
}
void AddNodeDeclaration(INodeSymbol nodeSymbol) {
if (_taskDefinition.NodeDeclarations.Contains(nodeSymbol.Name)) {
var existing = _taskDefinition.NodeDeclarations[nodeSymbol.Name];
_diagnostics.Add(new Diagnostic(
existing.Location,
DiagnosticDescriptors.Semantic.Nav0022NodeWithName0AlreadyDeclared,
existing.Name));
_diagnostics.Add(new Diagnostic(
nodeSymbol.Location,
DiagnosticDescriptors.Semantic.Nav0022NodeWithName0AlreadyDeclared,
nodeSymbol.Name));
} else {
_taskDefinition.NodeDeclarations.Add(nodeSymbol);
}
}
