void WriteTypeDeclarationName(ITypeDefinition typeDef, TokenWriter writer, CSharpFormattingOptions formattingPolicy)
{
TypeSystemAstBuilder astBuilder = CreateAstBuilder();
EntityDeclaration node = astBuilder.ConvertEntity(typeDef);
if (typeDef.DeclaringTypeDefinition != null)
{
WriteTypeDeclarationName(typeDef.DeclaringTypeDefinition, writer, formattingPolicy);
writer.WriteToken(Roles.Dot, ".");
}
else if ((ConversionFlags & ConversionFlags.UseFullyQualifiedEntityNames) == ConversionFlags.UseFullyQualifiedEntityNames)
{
if (!string.IsNullOrEmpty(typeDef.Namespace))
{
WriteQualifiedName(typeDef.Namespace, writer, formattingPolicy);
writer.WriteToken(Roles.Dot, ".");
}
}
writer.WriteIdentifier(node.NameToken);
if ((ConversionFlags & ConversionFlags.ShowTypeParameterList) == ConversionFlags.ShowTypeParameterList)
{
var outputVisitor = new CSharpOutputVisitor(writer, formattingPolicy);
outputVisitor.WriteTypeParameters(node.GetChildrenByRole(Roles.TypeParameter));
}
}
void WriteMemberDeclarationName(IMember member, TokenWriter writer, CSharpFormattingOptions formattingPolicy)
{
TypeSystemAstBuilder astBuilder = CreateAstBuilder();
EntityDeclaration node = astBuilder.ConvertEntity(member);
if ((ConversionFlags & ConversionFlags.ShowDeclaringType) == ConversionFlags.ShowDeclaringType && member.DeclaringType != null)
{
ConvertType(member.DeclaringType, writer, formattingPolicy);
writer.WriteToken(Roles.Dot, ".");
}
switch (member.SymbolKind)
{
case SymbolKind.Indexer:
writer.WriteKeyword(Roles.Identifier, "this");
break;
case SymbolKind.Constructor:
WriteQualifiedName(member.DeclaringType.Name, writer, formattingPolicy);
break;
case SymbolKind.Destructor:
writer.WriteToken(DestructorDeclaration.TildeRole, "~");
WriteQualifiedName(member.DeclaringType.Name, writer, formattingPolicy);
break;
case SymbolKind.Operator:
switch (member.Name)
{
case "op_Implicit":
writer.WriteKeyword(OperatorDeclaration.ImplicitRole, "implicit");
writer.Space();
writer.WriteKeyword(OperatorDeclaration.OperatorKeywordRole, "operator");
writer.Space();
ConvertType(member.ReturnType, writer, formattingPolicy);
break;
case "op_Explicit":
writer.WriteKeyword(OperatorDeclaration.ExplicitRole, "explicit");
writer.Space();
writer.WriteKeyword(OperatorDeclaration.OperatorKeywordRole, "operator");
writer.Space();
ConvertType(member.ReturnType, writer, formattingPolicy);
break;
default:
writer.WriteKeyword(OperatorDeclaration.OperatorKeywordRole, "operator");
writer.Space();
var operatorType = OperatorDeclaration.GetOperatorType(member.Name);
if (operatorType.HasValue)
{
writer.WriteToken(OperatorDeclaration.GetRole(operatorType.Value), OperatorDeclaration.GetToken(operatorType.Value));
}
else
{
writer.WriteIdentifier(node.NameToken);
}
break;
}
break;
default:
writer.WriteIdentifier(Identifier.Create(member.Name));
break;
}
if ((ConversionFlags & ConversionFlags.ShowTypeParameterList) == ConversionFlags.ShowTypeParameterList && member.SymbolKind == SymbolKind.Method)
{
var outputVisitor = new CSharpOutputVisitor(writer, formattingPolicy);
outputVisitor.WriteTypeParameters(node.GetChildrenByRole(Roles.TypeParameter));
}
}
public void ConvertEntity(IEntity entity, IOutputFormatter formatter, CSharpFormattingOptions formattingPolicy)
{
if (entity == null)
{
throw new ArgumentNullException("entity");
}
if (formatter == null)
{
throw new ArgumentNullException("formatter");
}
if (formattingPolicy == null)
{
throw new ArgumentNullException("options");
}
TypeSystemAstBuilder astBuilder = CreateAstBuilder();
EntityDeclaration node = astBuilder.ConvertEntity(entity);
PrintModifiers(node.Modifiers, formatter);
if ((ConversionFlags & ConversionFlags.ShowDefinitionKeyword) == ConversionFlags.ShowDefinitionKeyword)
{
if (node is TypeDeclaration)
{
switch (((TypeDeclaration)node).ClassType)
{
case ClassType.Class:
formatter.WriteKeyword("class");
break;
case ClassType.Struct:
formatter.WriteKeyword("struct");
break;
case ClassType.Interface:
formatter.WriteKeyword("interface");
break;
case ClassType.Enum:
formatter.WriteKeyword("enum");
break;
default:
throw new Exception("Invalid value for ClassType");
}
formatter.Space();
}
else if (node is DelegateDeclaration)
{
formatter.WriteKeyword("delegate");
formatter.Space();
}
else if (node is EventDeclaration)
{
formatter.WriteKeyword("event");
formatter.Space();
}
}
if ((ConversionFlags & ConversionFlags.ShowReturnType) == ConversionFlags.ShowReturnType)
{
var rt = node.GetChildByRole(Roles.Type);
if (!rt.IsNull)
{
rt.AcceptVisitor(new CSharpOutputVisitor(formatter, formattingPolicy));
formatter.Space();
}
}
if (entity is ITypeDefinition)
{
WriteTypeDeclarationName((ITypeDefinition)entity, formatter, formattingPolicy);
}
else
{
WriteMemberDeclarationName((IMember)entity, formatter, formattingPolicy);
}
if ((ConversionFlags & ConversionFlags.ShowParameterList) == ConversionFlags.ShowParameterList && HasParameters(entity))
{
formatter.WriteToken(entity.SymbolKind == SymbolKind.Indexer ? "[" : "(");
bool first = true;
foreach (var param in node.GetChildrenByRole(Roles.Parameter))
{
if (first)
{
first = false;
}
else
{
formatter.WriteToken(",");
formatter.Space();
}
param.AcceptVisitor(new CSharpOutputVisitor(formatter, formattingPolicy));
}
formatter.WriteToken(entity.SymbolKind == SymbolKind.Indexer ? "]" : ")");
}
if ((ConversionFlags & ConversionFlags.ShowBody) == ConversionFlags.ShowBody && !(node is TypeDeclaration))
{
IProperty property = entity as IProperty;
if (property != null)
{
formatter.Space();
formatter.WriteToken("{");
formatter.Space();
if (property.CanGet)
{
formatter.WriteKeyword("get");
formatter.WriteToken(";");
formatter.Space();
}
if (property.CanSet)
{
formatter.WriteKeyword("set");
formatter.WriteToken(";");
formatter.Space();
}
formatter.WriteToken("}");
}
else
{
formatter.WriteToken(";");
}
}
}
