public override void GenerateCode (Span target, CodeGeneratorContext context) { if (context.Host.DesignTimeMode) return; ExpressionRenderingMode oldMode = context.GetExpressionRenderingMode (); var sb = new StringBuilder (); sb.Append (", Tuple.Create<string,object,bool> ("); sb.WriteCStyleStringLiteral (Prefix.Value); sb.Append (", "); if (ValueGenerator != null) { context.SetExpressionRenderingMode (ExpressionRenderingMode.InjectCode); } else { sb.WriteCStyleStringLiteral (Value); sb.Append (", true)"); } context.BufferStatementFragment (sb.ToString ()); if (ValueGenerator != null) { ValueGenerator.Value.GenerateCode (target, context); context.FlushBufferedStatement (); context.SetExpressionRenderingMode (oldMode); context.AddStatement (", false)"); } else { context.FlushBufferedStatement (); } }
public override void GenerateStartBlockCode (Block target, CodeGeneratorContext context) { if (context.Host.DesignTimeMode) return; context.FlushBufferedStatement(); var sb = new StringBuilder (); if (!string.IsNullOrEmpty (context.TargetWriterName)) { sb.AppendFormat ( "{0} ({1}, ", context.Host.GeneratedClassContext.WriteAttributeToMethodName, context.TargetWriterName ); } else { sb.AppendFormat ( "{0} (", context.Host.GeneratedClassContext.WriteAttributeMethodName ); } sb.WriteCStyleStringLiteral (Name); sb.Append (", "); sb.WriteCStyleStringLiteral (Prefix); sb.Append (", "); sb.WriteCStyleStringLiteral (Suffix); context.AddStatement (sb.ToString ()); }
public override void GenerateStartBlockCode (Block target, CodeGeneratorContext context) { if (context.Host.DesignTimeMode) return; Block child = target.Children.Where (n => n.IsBlock).Cast<Block> ().FirstOrDefault (); isExpression = child != null && child.Type == BlockType.Expression; var sb = new StringBuilder (); sb.Append (", Tuple.Create<string,object,bool> ("); sb.WriteCStyleStringLiteral (Prefix.Value); sb.Append (", "); if (isExpression) { oldRenderingMode = context.GetExpressionRenderingMode (); context.SetExpressionRenderingMode (ExpressionRenderingMode.InjectCode); } else { sb.AppendFormat ( "new {0} ({1} => {{", context.Host.GeneratedClassContext.TemplateTypeName, ValueWriterName); } context.MarkEndOfGeneratedCode (); context.BufferStatementFragment (sb.ToString ()); oldTargetWriter = context.TargetWriterName; context.TargetWriterName = ValueWriterName; }