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 GenerateCode(Span target, CodeGeneratorContext context) { if (context.Host.DesignTimeMode) { return; } ExpressionRenderingMode oldMode = context.ExpressionRenderingMode; context.BufferStatementFragment(context.BuildCodeString(cw => { cw.WriteParameterSeparator(); cw.WriteStartMethodInvoke("Tuple.Create"); cw.WriteLocationTaggedString(Prefix); cw.WriteParameterSeparator(); if (ValueGenerator != null) { cw.WriteStartMethodInvoke("Tuple.Create", "System.Object", "System.Int32"); context.ExpressionRenderingMode = ExpressionRenderingMode.InjectCode; } else { cw.WriteLocationTaggedString(Value); cw.WriteParameterSeparator(); // literal: true - This attribute value is a literal value cw.WriteBooleanLiteral(true); cw.WriteEndMethodInvoke(); // In VB, we need a line continuation cw.WriteLineContinuation(); } })); if (ValueGenerator != null) { ValueGenerator.Value.GenerateCode(target, context); context.FlushBufferedStatement(); context.ExpressionRenderingMode = oldMode; context.AddStatement(context.BuildCodeString(cw => { cw.WriteParameterSeparator(); cw.WriteSnippet(ValueGenerator.Location.AbsoluteIndex.ToString(CultureInfo.CurrentCulture)); cw.WriteEndMethodInvoke(); cw.WriteParameterSeparator(); // literal: false - This attribute value is not a literal value, it is dynamically generated cw.WriteBooleanLiteral(false); cw.WriteEndMethodInvoke(); // In VB, we need a line continuation cw.WriteLineContinuation(); })); } else { context.FlushBufferedStatement(); } }
public override void GenerateCode(Span target, CodeGeneratorContext context) { if (context.Host.DesignTimeMode) { return; } ExpressionRenderingMode oldMode = context.ExpressionRenderingMode; context.BufferStatementFragment(context.BuildCodeString(cw => { cw.WriteParameterSeparator(); cw.WriteStartMethodInvoke("Tuple.Create"); cw.WriteLocationTaggedString(Prefix); cw.WriteParameterSeparator(); if (ValueGenerator != null) { cw.WriteStartMethodInvoke("Tuple.Create", "System.Object", "System.Int32"); context.ExpressionRenderingMode = ExpressionRenderingMode.InjectCode; } else { cw.WriteLocationTaggedString(Value); cw.WriteParameterSeparator(); // literal: true - This attribute value is a literal value cw.WriteBooleanLiteral(true); cw.WriteEndMethodInvoke(); // In VB, we need a line continuation cw.WriteLineContinuation(); } })); if (ValueGenerator != null) { ValueGenerator.Value.GenerateCode(target, context); context.FlushBufferedStatement(); context.ExpressionRenderingMode = oldMode; context.AddStatement(context.BuildCodeString(cw => { cw.WriteParameterSeparator(); cw.WriteSnippet(ValueGenerator.Location.AbsoluteIndex.ToString(CultureInfo.CurrentCulture)); cw.WriteEndMethodInvoke(); cw.WriteParameterSeparator(); // literal: false - This attribute value is not a literal value, it is dynamically generated cw.WriteBooleanLiteral(false); cw.WriteEndMethodInvoke(); // In VB, we need a line continuation cw.WriteLineContinuation(); })); } else { context.FlushBufferedStatement(); } }
public override void GenerateCode(Span target, CodeGeneratorContext context) { context.FlushBufferedStatement(); string generatedCode = context.BuildCodeString(cw => { cw.WriteSnippet(target.Content); }); int startGeneratedCode = target.Start.CharacterIndex; generatedCode = Pad(generatedCode, target); // Is this the span immediately following "@"? if (context.Host.DesignTimeMode && !String.IsNullOrEmpty(generatedCode) && Char.IsWhiteSpace(generatedCode[0]) && target.Previous != null && target.Previous.Kind == SpanKind.Transition && String.Equals(target.Previous.Content, SyntaxConstants.TransitionString)) { generatedCode = generatedCode.Substring(1); startGeneratedCode--; } context.AddStatement( generatedCode, context.GenerateLinePragma(target, startGeneratedCode)); }
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 GenerateCode(Span target, CodeGeneratorContext context) { // We parsed: "@contentType Text.Html" // And we assigned this code generator to the "Text.Html" part // So this node's content should be "Text.Html" string contentType = target.Content; // The final code we want is something like // Response.ContentType = ContentTypes.Text.Html; // So, we start by injecting the "prolog" (this is compiler speak for the stuff before the user code) context.BufferStatementFragment("Response.ContentType = ContentTypes."); // Now we tell the code generator infrastructure that we're at the start of user code // This allows us to inject markers so the editor can light up. context.MarkStartOfGeneratedCode(); // Here's our user code! context.BufferStatementFragment(contentType); // And we tell Razor we're finished with user code, again for the editor context.MarkEndOfGeneratedCode(); // Finally, we inject the "epilog" (compiler speak for stuff after the user code) context.BufferStatementFragment(";"); // And output the whole statement to the generated Execute method context.FlushBufferedStatement(); }
public override void GenerateStartBlockCode(Block target, CodeGeneratorContext context) { if (context.Host.DesignTimeMode) { return; // Don't generate anything! } context.FlushBufferedStatement(); context.AddStatement(context.BuildCodeString(cw => { if (!String.IsNullOrEmpty(context.TargetWriterName)) { cw.WriteStartMethodInvoke(context.Host.GeneratedClassContext.WriteAttributeToMethodName); cw.WriteSnippet(context.TargetWriterName); cw.WriteParameterSeparator(); } else { cw.WriteStartMethodInvoke(context.Host.GeneratedClassContext.WriteAttributeMethodName); } cw.WriteStringLiteral(Name); cw.WriteParameterSeparator(); cw.WriteLocationTaggedString(Prefix); cw.WriteParameterSeparator(); cw.WriteLocationTaggedString(Suffix); // In VB, we need a line continuation cw.WriteLineContinuation(); })); }
public override void GenerateCode(Span target, CodeGeneratorContext context) { context.FlushBufferedStatement(); string generatedCode = context.BuildCodeString( cw => { cw.WriteSnippet(target.Content); } ); int startGeneratedCode = target.Start.CharacterIndex; int paddingCharCount; generatedCode = CodeGeneratorPaddingHelper.PadStatement( context.Host, generatedCode, target, ref startGeneratedCode, out paddingCharCount ); context.AddStatement( generatedCode, context.GenerateLinePragma(target, paddingCharCount) ); }
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) { if (context.Host.DesignTimeMode) { return; // Don't generate anything! } context.FlushBufferedStatement(); context.AddStatement(context.BuildCodeString(cw => { if (!String.IsNullOrEmpty(context.TargetWriterName)) { cw.WriteStartMethodInvoke(context.Host.GeneratedClassContext.WriteAttributeToMethodName); cw.WriteSnippet(context.TargetWriterName); cw.WriteParameterSeparator(); } else { cw.WriteStartMethodInvoke(context.Host.GeneratedClassContext.WriteAttributeMethodName); } cw.WriteStringLiteral(Name); cw.WriteParameterSeparator(); cw.WriteLocationTaggedString(Prefix); cw.WriteParameterSeparator(); cw.WriteLocationTaggedString(Suffix); // In VB, we need a line continuation cw.WriteLineContinuation(); })); }
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 GenerateCode(Span target, CodeGeneratorContext context) { context.FlushBufferedStatement(); string generatedCode = context.BuildCodeString(cw => { cw.WriteSnippet(target.Content); }); int startGeneratedCode = target.Start.CharacterIndex; generatedCode = Pad(generatedCode, target); // Is this the span immediately following "@"? if (context.Host.DesignTimeMode && !String.IsNullOrEmpty(generatedCode) && Char.IsWhiteSpace(generatedCode[0]) && target.Previous != null && target.Previous.Kind == SpanKind.Transition && String.Equals(target.Previous.Content, SyntaxConstants.TransitionString)) { generatedCode = generatedCode.Substring(1); startGeneratedCode--; } context.AddStatement( generatedCode, context.GenerateLinePragma(target, startGeneratedCode)); }
public override void GenerateEndBlockCode (Block target, CodeGeneratorContext context) { if (context.Host.DesignTimeMode) return; context.FlushBufferedStatement (); context.AddStatement (");"); }
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 GenerateEndBlockCode(Block target, CodeGeneratorContext context) { if (context.Host.DesignTimeMode) { return; // Don't generate anything! } context.FlushBufferedStatement(); context.AddStatement(context.BuildCodeString(cw => { cw.WriteEndMethodInvoke(); cw.WriteEndStatement(); })); }
public override void GenerateEndBlockCode(Block target, CodeGeneratorContext context) { if (context.Host.DesignTimeMode) { return; // Don't generate anything! } context.FlushBufferedStatement(); context.AddStatement(context.BuildCodeString(cw => { cw.WriteEndMethodInvoke(); cw.WriteEndStatement(); })); }
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) { 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 GenerateCode(Span target, CodeGeneratorContext context) { context.FlushBufferedStatement(); string generatedCode = context.BuildCodeString(cw => { cw.WriteSnippet(target.Content); }); int startGeneratedCode = target.Start.CharacterIndex; int paddingCharCount; generatedCode = CodeGeneratorPaddingHelper.PadStatement(context.Host, generatedCode, target, ref startGeneratedCode, out paddingCharCount); context.AddStatement( generatedCode, context.GenerateLinePragma(target, paddingCharCount)); }
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(); }