public static bool TryCreate(TypeParameterSyntax typeParameter, out TypeParameterInfo info)
{
if (typeParameter.IsParentKind(SyntaxKind.TypeParameterList))
{
var typeParameterList = (TypeParameterListSyntax)typeParameter.Parent;
SyntaxNode parent = typeParameterList.Parent;
switch (parent?.Kind())
{
case SyntaxKind.ClassDeclaration:
{
var classDeclaration = (ClassDeclarationSyntax)parent;
info = new TypeParameterInfo(typeParameter, classDeclaration, typeParameterList, classDeclaration.ConstraintClauses);
return(true);
}
case SyntaxKind.DelegateDeclaration:
{
var delegateDeclaration = (DelegateDeclarationSyntax)parent;
info = new TypeParameterInfo(typeParameter, delegateDeclaration, typeParameterList, delegateDeclaration.ConstraintClauses);
return(true);
}
case SyntaxKind.InterfaceDeclaration:
{
var interfaceDeclaration = (InterfaceDeclarationSyntax)parent;
info = new TypeParameterInfo(typeParameter, interfaceDeclaration, typeParameterList, interfaceDeclaration.ConstraintClauses);
return(true);
}
case SyntaxKind.LocalFunctionStatement:
{
var localFunctionStatement = (LocalFunctionStatementSyntax)parent;
info = new TypeParameterInfo(typeParameter, localFunctionStatement, typeParameterList, localFunctionStatement.ConstraintClauses);
return(true);
}
case SyntaxKind.MethodDeclaration:
{
var methodDeclaration = (MethodDeclarationSyntax)parent;
info = new TypeParameterInfo(typeParameter, methodDeclaration, typeParameterList, methodDeclaration.ConstraintClauses);
return(true);
}
case SyntaxKind.StructDeclaration:
{
var structDeclaration = (StructDeclarationSyntax)parent;
info = new TypeParameterInfo(typeParameter, structDeclaration, typeParameterList, structDeclaration.ConstraintClauses);
return(true);
}
}
}
info = default(TypeParameterInfo);
return(false);
}
public static bool TryCreate(SyntaxNode node, string name, out TypeParameterInfo info)
{
switch (node?.Kind())
{
case SyntaxKind.ClassDeclaration:
{
var classDeclaration = (ClassDeclarationSyntax)node;
TypeParameterListSyntax typeParameterList = classDeclaration.TypeParameterList;
TypeParameterSyntax typeParameter = GetTypeParameterByName(typeParameterList, name);
if (typeParameter != null)
{
info = new TypeParameterInfo(typeParameter, classDeclaration, typeParameterList, classDeclaration.ConstraintClauses);
return(true);
}
break;
}
case SyntaxKind.DelegateDeclaration:
{
var delegateDeclaration = (DelegateDeclarationSyntax)node;
TypeParameterListSyntax typeParameterList = delegateDeclaration.TypeParameterList;
TypeParameterSyntax typeParameter = GetTypeParameterByName(typeParameterList, name);
if (typeParameter != null)
{
info = new TypeParameterInfo(typeParameter, delegateDeclaration, typeParameterList, delegateDeclaration.ConstraintClauses);
return(true);
}
break;
}
case SyntaxKind.InterfaceDeclaration:
{
var interfaceDeclaration = (InterfaceDeclarationSyntax)node;
TypeParameterListSyntax typeParameterList = interfaceDeclaration.TypeParameterList;
TypeParameterSyntax typeParameter = GetTypeParameterByName(typeParameterList, name);
if (typeParameter != null)
{
info = new TypeParameterInfo(typeParameter, interfaceDeclaration, typeParameterList, interfaceDeclaration.ConstraintClauses);
return(true);
}
break;
}
case SyntaxKind.LocalFunctionStatement:
{
var localFunctionStatement = (LocalFunctionStatementSyntax)node;
TypeParameterListSyntax typeParameterList = localFunctionStatement.TypeParameterList;
TypeParameterSyntax typeParameter = GetTypeParameterByName(typeParameterList, name);
if (typeParameter != null)
{
info = new TypeParameterInfo(typeParameter, localFunctionStatement, typeParameterList, localFunctionStatement.ConstraintClauses);
return(true);
}
break;
}
case SyntaxKind.MethodDeclaration:
{
var methodDeclaration = (MethodDeclarationSyntax)node;
TypeParameterListSyntax typeParameterList = methodDeclaration.TypeParameterList;
TypeParameterSyntax typeParameter = GetTypeParameterByName(typeParameterList, name);
if (typeParameter != null)
{
info = new TypeParameterInfo(typeParameter, methodDeclaration, typeParameterList, methodDeclaration.ConstraintClauses);
return(true);
}
break;
}
case SyntaxKind.StructDeclaration:
{
var structDeclaration = (StructDeclarationSyntax)node;
TypeParameterListSyntax typeParameterList = structDeclaration.TypeParameterList;
TypeParameterSyntax typeParameter = GetTypeParameterByName(typeParameterList, name);
if (typeParameter != null)
{
info = new TypeParameterInfo(typeParameter, structDeclaration, typeParameterList, structDeclaration.ConstraintClauses);
return(true);
}
break;
}
}
info = default(TypeParameterInfo);
return(false);
}
