private static AstGetSet _assembleImplCall(MacroContext context, SymbolEntry implementationSymbolEntry, ISourcePosition position) { var internalId = context.CreateConstant(implementationSymbolEntry.InternalId); var interpretation = implementationSymbolEntry.Interpretation.ToExpr(position); var moduleNameOpt = context.CreateConstantOrNull(implementationSymbolEntry.Module); var implCall = context.Factory.IndirectCall(context.Invocation.Position, context.Factory.Reference(context.Invocation.Position, EntityRef.Command.Create( Impl.Alias))); implCall.Arguments.Add(internalId); implCall.Arguments.Add(interpretation); implCall.Arguments.Add(moduleNameOpt); return implCall; }