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 startBlock = context.BuildCodeString(cw =>
{
cw.WriteEndLambdaDelegate();
cw.WriteEndMethodInvoke();
cw.WriteEndStatement();
});
context.AddStatement(startBlock);
}
public override void GenerateStartBlockCode(Block target, CodeGeneratorContext context)
{
string startBlock = context.BuildCodeString(cw =>
{
cw.WriteStartMethodInvoke(context.Host.GeneratedClassContext.DefineSectionMethodName);
cw.WriteStringLiteral(SectionName);
cw.WriteParameterSeparator();
cw.WriteStartLambdaDelegate();
});
context.AddStatement(startBlock);
}
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 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 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 GenerateCode(Span target, CodeGeneratorContext context)
{
if (!context.Host.DesignTimeMode && String.IsNullOrEmpty(target.Content))
{
return;
}
if (context.Host.EnableInstrumentation)
{
context.AddContextCall(target, context.Host.GeneratedClassContext.BeginContextMethodName, isLiteral: true);
}
if (!String.IsNullOrEmpty(target.Content) && !context.Host.DesignTimeMode)
{
string code = context.BuildCodeString(cw =>
{
if (!String.IsNullOrEmpty(context.TargetWriterName))
{
cw.WriteStartMethodInvoke(context.Host.GeneratedClassContext.WriteLiteralToMethodName);
cw.WriteSnippet(context.TargetWriterName);
cw.WriteParameterSeparator();
}
else
{
cw.WriteStartMethodInvoke(context.Host.GeneratedClassContext.WriteLiteralMethodName);
}
cw.WriteStringLiteral(target.Content);
cw.WriteEndMethodInvoke();
cw.WriteEndStatement();
});
context.AddStatement(code);
}
if (context.Host.EnableInstrumentation)
{
context.AddContextCall(target, context.Host.GeneratedClassContext.EndContextMethodName, isLiteral: true);
}
}
public override void GenerateCode(Span target, CodeGeneratorContext context)
{
// Check if the host supports it
if (String.IsNullOrEmpty(context.Host.GeneratedClassContext.ResolveUrlMethodName))
{
// Nope, just use the default MarkupCodeGenerator behavior
new MarkupCodeGenerator().GenerateCode(target, context);
return;
}
if (!context.Host.DesignTimeMode && String.IsNullOrEmpty(target.Content))
{
return;
}
if (context.Host.EnableInstrumentation && context.ExpressionRenderingMode == ExpressionRenderingMode.WriteToOutput)
{
// Add a non-literal context call (non-literal because the expanded URL will not match the source character-by-character)
context.AddContextCall(target, context.Host.GeneratedClassContext.BeginContextMethodName, isLiteral: false);
}
if (!String.IsNullOrEmpty(target.Content) && !context.Host.DesignTimeMode)
{
string code = context.BuildCodeString(cw =>
{
if (context.ExpressionRenderingMode == ExpressionRenderingMode.WriteToOutput)
{
if (!String.IsNullOrEmpty(context.TargetWriterName))
{
cw.WriteStartMethodInvoke(context.Host.GeneratedClassContext.WriteLiteralToMethodName);
cw.WriteSnippet(context.TargetWriterName);
cw.WriteParameterSeparator();
}
else
{
cw.WriteStartMethodInvoke(context.Host.GeneratedClassContext.WriteLiteralMethodName);
}
}
cw.WriteStartMethodInvoke(context.Host.GeneratedClassContext.ResolveUrlMethodName);
cw.WriteStringLiteral(target.Content);
cw.WriteEndMethodInvoke();
if (context.ExpressionRenderingMode == ExpressionRenderingMode.WriteToOutput)
{
cw.WriteEndMethodInvoke();
cw.WriteEndStatement();
}
else
{
cw.WriteLineContinuation();
}
});
if (context.ExpressionRenderingMode == ExpressionRenderingMode.WriteToOutput)
{
context.AddStatement(code);
}
else
{
context.BufferStatementFragment(code);
}
}
if (context.Host.EnableInstrumentation && context.ExpressionRenderingMode == ExpressionRenderingMode.WriteToOutput)
{
context.AddContextCall(target, context.Host.GeneratedClassContext.EndContextMethodName, isLiteral: false);
}
}
public override void GenerateEndBlockCode(Block target, CodeGeneratorContext context)
{
if (context.Host.DesignTimeMode)
{
return; // Don't generate anything!
}
string generatedCode;
if (_isExpression)
{
generatedCode = context.BuildCodeString(cw =>
{
cw.WriteParameterSeparator();
cw.WriteSnippet(ValueStart.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();
cw.WriteLineContinuation();
});
context.ExpressionRenderingMode = _oldRenderingMode;
}
else
{
generatedCode = context.BuildCodeString(cw =>
{
cw.WriteEndLambdaDelegate();
cw.WriteEndConstructor();
cw.WriteParameterSeparator();
cw.WriteSnippet(ValueStart.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();
cw.WriteLineContinuation();
});
}
context.AddStatement(generatedCode);
context.TargetWriterName = _oldTargetWriter;
}