public override void GenerateEndBlockCode(Block target, CodeGeneratorContext context) { string endBlock = context.BuildCodeString(cw => { if (context.ExpressionRenderingMode == ExpressionRenderingMode.WriteToOutput) { if (!context.Host.DesignTimeMode) { cw.WriteEndMethodInvoke(); } cw.WriteEndStatement(); } else { cw.WriteLineContinuation(); } }); context.MarkEndOfGeneratedCode(); context.BufferStatementFragment(endBlock); context.FlushBufferedStatement(); if (context.Host.EnableInstrumentation && context.ExpressionRenderingMode == ExpressionRenderingMode.WriteToOutput) { Span contentSpan = target.Children .OfType<Span>() .Where(s => s.Kind == SpanKind.Code || s.Kind == SpanKind.Markup) .FirstOrDefault(); if (contentSpan != null) { context.AddContextCall(contentSpan, context.Host.GeneratedClassContext.EndContextMethodName, false); } } }
public override void GenerateStartBlockCode(Block target, CodeGeneratorContext context) { // Flush the buffered statement since we're interrupting it with a comment. if (!String.IsNullOrEmpty(context.CurrentBufferedStatement)) { context.MarkEndOfGeneratedCode(); context.BufferStatementFragment(context.BuildCodeString(cw => cw.WriteLineContinuation())); } context.FlushBufferedStatement(); }
public override void GenerateStartBlockCode(Block target, CodeGeneratorContext context) { string generatedCode = context.BuildCodeString(cw => { cw.WriteStartLambdaExpression(ItemParameterName); cw.WriteStartConstructor(context.Host.GeneratedClassContext.TemplateTypeName); cw.WriteStartLambdaDelegate(TemplateWriterName); }); context.MarkEndOfGeneratedCode(); context.BufferStatementFragment(generatedCode); context.FlushBufferedStatement(); _oldTargetWriter = context.TargetWriterName; context.TargetWriterName = TemplateWriterName; }
public override void GenerateStartBlockCode(Block target, CodeGeneratorContext context) { if (context.Host.DesignTimeMode) { return; // Don't generate anything! } // What kind of block is nested within string generatedCode; Block child = target.Children.Where(n => n.IsBlock).Cast<Block>().FirstOrDefault(); if (child != null && child.Type == BlockType.Expression) { _isExpression = true; generatedCode = context.BuildCodeString(cw => { cw.WriteParameterSeparator(); cw.WriteStartMethodInvoke("Tuple.Create"); cw.WriteLocationTaggedString(Prefix); cw.WriteParameterSeparator(); cw.WriteStartMethodInvoke("Tuple.Create", "System.Object", "System.Int32"); }); _oldRenderingMode = context.ExpressionRenderingMode; context.ExpressionRenderingMode = ExpressionRenderingMode.InjectCode; } else { generatedCode = context.BuildCodeString(cw => { cw.WriteParameterSeparator(); cw.WriteStartMethodInvoke("Tuple.Create"); cw.WriteLocationTaggedString(Prefix); cw.WriteParameterSeparator(); cw.WriteStartMethodInvoke("Tuple.Create", "System.Object", "System.Int32"); cw.WriteStartConstructor(context.Host.GeneratedClassContext.TemplateTypeName); cw.WriteStartLambdaDelegate(ValueWriterName); }); } context.MarkEndOfGeneratedCode(); context.BufferStatementFragment(generatedCode); _oldTargetWriter = context.TargetWriterName; context.TargetWriterName = ValueWriterName; }