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 ());
		}
Ejemplo n.º 6
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        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();
            }));
        }
Ejemplo n.º 8
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        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)
                );
        }
Ejemplo n.º 9
0
        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();
        }