protected override void Visit([NotNull] InjectChunk chunk)
{
Writer.WriteLine(_activateAttribute);
// Some of the chunks that we visit are either InjectDescriptors that are added by default or
// are chunks from _ViewStart files and are not associated with any Spans. Invoking
// CreateExpressionMapping to produce line mappings on these chunks would fail. We'll skip
// generating code mappings for these chunks. This makes sense since the chunks do not map
// to any code in the current view.
if (Context.Host.DesignTimeMode && chunk.Association != null)
{
Writer.WriteLine("public");
var code = string.IsNullOrEmpty(chunk.MemberName) ?
chunk.TypeName :
chunk.TypeName + " " + chunk.MemberName;
var csharpVisitor = new CSharpCodeVisitor(Writer, Context);
csharpVisitor.CreateExpressionCodeMapping(code, chunk);
Writer.WriteLine("{ get; private set; }");
}
else
{
Writer.Write("public ")
.Write(chunk.TypeName)
.Write(" ")
.Write(chunk.MemberName)
.WriteLine(" { get; private set; }");
}
InjectChunks.Add(chunk);
}
public RazorLightCSharpDesignTimeCodeVisitor(
CSharpCodeVisitor csharpCodeVisitor,
CSharpCodeWriter writer,
CodeGeneratorContext context)
: base(csharpCodeVisitor, writer, context)
{
}
protected override void Visit([NotNull] InjectChunk chunk)
{
Writer.WriteLine(_activateAttribute);
// Some of the chunks that we visit are either InjectDescriptors that are added by default or
// are chunks from _ViewStart files and are not associated with any Spans. Invoking
// CreateExpressionMapping to produce line mappings on these chunks would fail. We'll skip
// generating code mappings for these chunks. This makes sense since the chunks do not map
// to any code in the current view.
if (Context.Host.DesignTimeMode && chunk.Association != null)
{
Writer.WriteLine("public");
var code = string.IsNullOrEmpty(chunk.MemberName) ?
chunk.TypeName :
chunk.TypeName + ' ' + chunk.MemberName;
var csharpVisitor = new CSharpCodeVisitor(Writer, Context);
csharpVisitor.CreateExpressionCodeMapping(code, chunk);
Writer.WriteLine("{ get; private set; }");
}
else
{
Writer.Write("public ")
.Write(chunk.TypeName)
.Write(" ")
.Write(chunk.MemberName)
.WriteLine(" { get; private set; }");
}
_injectChunks.Add(chunk);
}
public MvcCSharpDesignTimeCodeVisitor(
CSharpCodeVisitor csharpCodeVisitor,
CSharpCodeWriter writer,
CodeGeneratorContext context)
: base(csharpCodeVisitor, writer, context)
{
}
protected override void Visit(ModelChunk chunk)
{
var csharpVisitor = new CSharpCodeVisitor(Writer, Context);
Writer.Write(chunk.BaseType).Write("<");
csharpVisitor.CreateExpressionCodeMapping(chunk.ModelType, chunk);
Writer.Write(">");
}
private static TrackingUniqueIdsTagHelperCodeRenderer CreateCodeRenderer()
{
var writer = new CSharpCodeWriter();
var codeGeneratorContext = CreateContext();
var visitor = new CSharpCodeVisitor(writer, codeGeneratorContext);
var codeRenderer = new TrackingUniqueIdsTagHelperCodeRenderer(
visitor,
writer,
codeGeneratorContext);
visitor.TagHelperRenderer = codeRenderer;
return(codeRenderer);
}
protected Result <string> GetEmiterText(string source,
Func <SdmapParser, IParseTree> partAccessor,
CodeEmiterConfig config = null)
{
var ais = new AntlrInputStream(source);
var lexer = new SdmapLexer(ais);
var cts = new CommonTokenStream(lexer);
var parser = new SdmapParser(cts);
using (var ms = new MemoryStream())
using (var writer = new StreamWriter(ms))
{
config = config ?? new CodeEmiterConfig();
var visitor = new CSharpCodeVisitor(writer, config, new CSharpDefine());
return(visitor.Visit(partAccessor(parser))
.OnSuccess(() => writer.Flush())
.OnSuccess(() => ms.ToArray())
.OnSuccess(Encoding.UTF8.GetString));
}
}
protected override CSharpDesignTimeCodeVisitor CreateCSharpDesignTimeCodeVisitor(
CSharpCodeVisitor csharpCodeVisitor,
CSharpCodeWriter writer,
CodeGeneratorContext context)
{
if (csharpCodeVisitor == null)
{
throw new ArgumentNullException(nameof(csharpCodeVisitor));
}
if (writer == null)
{
throw new ArgumentNullException(nameof(writer));
}
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
return(new MvcCSharpDesignTimeCodeVisitor(csharpCodeVisitor, writer, context));
}
private static TrackingUniqueIdsTagHelperCodeRenderer CreateCodeRenderer()
{
var writer = new CSharpCodeWriter();
var codeGeneratorContext = CreateContext();
var visitor = new CSharpCodeVisitor(writer, codeGeneratorContext);
var codeRenderer = new TrackingUniqueIdsTagHelperCodeRenderer(
visitor,
writer,
codeGeneratorContext);
visitor.TagHelperRenderer = codeRenderer;
return codeRenderer;
}
protected override CSharpDesignTimeCodeVisitor CreateCSharpDesignTimeCodeVisitor(
CSharpCodeVisitor csharpCodeVisitor,
CSharpCodeWriter writer,
CodeGeneratorContext context)
{
if (csharpCodeVisitor == null)
{
throw new ArgumentNullException(nameof(csharpCodeVisitor));
}
if (writer == null)
{
throw new ArgumentNullException(nameof(writer));
}
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
return new MvcCSharpDesignTimeCodeVisitor(csharpCodeVisitor, writer, context);
}
