// Private Methods
private static ConstraintInfo Convert2(TypeParameterConstraintSyntax src, LangParseContext context)
{
if (src is ConstructorConstraintSyntax)
{
return new ConstraintInfo
{
Kind = ConstraintKind.ParameterlessConstructor
}
}
;
throw new NotSupportedException(src.GetType().ToString());
}
private static TypeParameterConstraintInfo ConvertTypeParameterConstraints(
TypeParameterConstraintClauseSyntax x, LangParseContext context)
{
var info = context.RoslynModel.GetTypeInfo(x.Name);
if (info.Type == null)
{
throw new NullReferenceException("info.Type");
}
var ti = context.Roslyn_ResolveType(info.Type);
return(new TypeParameterConstraintInfo
{
Type = ti,
Constr = x.Constraints.Select(a => Convert2(a, context)).ToArray()
});
}
// Public Methods
public static MethodHeaderInfo Get(LangParseContext context, MethodDeclarationSyntax node)
{
var methodSymbol = (IMethodSymbol)context.RoslynModel.GetDeclaredSymbol(node);
var methodInfo = context.Roslyn_ResolveMethod(methodSymbol) as MethodInfo;
if (methodInfo == null)
{
throw new NotSupportedException();
}
var tmp = node.ConstraintClauses
.Select(a => ConvertTypeParameterConstraints(a, context))
.ToArray();
return(new MethodHeaderInfo
{
MethodInfo = methodInfo,
TypeParameterConstraints = tmp
});
}