public override Statement EmitHeader() { CreateAggregateOperatorStatement statement = (CreateAggregateOperatorStatement)EmitStatement(EmitMode.ForCopy); statement.Initialization.ClassDefinition = null; statement.Initialization.Block = null; statement.Aggregation.ClassDefinition = null; statement.Aggregation.Block = null; statement.Finalization.ClassDefinition = null; statement.Finalization.Block = null; statement.MetaData = null; return(statement); }
public override Statement EmitStatement(EmitMode mode) { if (mode == EmitMode.ForStorage) { SaveObjectID(); SaveLocator(); } else { RemoveObjectID(); RemoveLocator(); } try { IMetaData result; if ((mode != EmitMode.ForRemote) && (DeclarationText != null)) { SourceStatement statement = new SourceStatement(); statement.Source = DeclarationText + InitializationText + AggregationText + FinalizationText; result = statement; } else { CreateAggregateOperatorStatement statement = new CreateAggregateOperatorStatement(); statement.OperatorName = Schema.Object.EnsureRooted(OperatorName); foreach (Operand operand in Operands) { FormalParameter formalParameter = new FormalParameter(); formalParameter.Identifier = operand.Name; formalParameter.TypeSpecifier = operand.DataType.EmitSpecifier(mode); formalParameter.Modifier = operand.Modifier; statement.FormalParameters.Add(formalParameter); } statement.ReturnType = ReturnDataType.EmitSpecifier(mode); #if USEVIRTUAL statement.IsVirtual = IsVirtual; statement.IsAbstract = IsAbstract; statement.IsOverride = IsOverride; statement.IsReintroduced = IsReintroduced; #endif if ((mode == EmitMode.ForRemote) && !IsRemotable) { statement.Initialization.Block = new Block(); statement.Aggregation.Block = new Block(); statement.Finalization.Block = new Block(); } else { Initialization.EmitStatement(mode, statement.Initialization); Aggregation.EmitStatement(mode, statement.Aggregation); Finalization.EmitStatement(mode, statement.Finalization); } result = statement; } result.MetaData = MetaData == null ? null : MetaData.Copy(); if (SessionObjectName != null) { if (result.MetaData == null) { result.MetaData = new MetaData(); } result.MetaData.Tags.AddOrUpdate("DAE.GlobalObjectName", OperatorName, true); } return((Statement)result); } finally { if (mode == EmitMode.ForStorage) { RemoveObjectID(); RemoveLocator(); } } }