public static string FindScopeName(SyntaxTranslation syntax, SemanticModel semanticModel = null)
{
if (semanticModel == null)
{
semanticModel = syntax.GetSemanticModel();
}
var symbolInfo = semanticModel.GetSymbolInfo(syntax.Syntax);
string foundNsName = null;
var foundClssOrStr = (TypeDeclarationTranslation)syntax.TravelUpNotMe(f => f is ClassDeclarationTranslation || f is StructDeclarationTranslation);
if (foundClssOrStr != null)
{
var clssSemanticModel = foundClssOrStr.GetSemanticModel();
var clssOrStrSymbol = clssSemanticModel.GetDeclaredSymbol(foundClssOrStr.Syntax);
if (clssOrStrSymbol != null)
{
foundNsName = Helper.GetPrefixName(clssOrStrSymbol);
}
}
if (foundNsName == null)
{
if (symbolInfo.Symbol.Kind == SymbolKind.Namespace)
{
return(null);
}
var foundNs = (NamespaceDeclarationTranslation)syntax.TravelUpNotMe(f => f is NamespaceDeclarationTranslation);
foundNsName = foundNs.Name.Translate();
}
return(foundNsName);
}
public static string GetPrefix(SyntaxTranslation syntax, SemanticModel semanticModel = null)
{
if (semanticModel == null)
{
semanticModel = syntax.GetSemanticModel();
}
var symbolInfo = semanticModel.GetSymbolInfo(syntax.Syntax);
string foundNsName = FindScopeName(syntax, semanticModel);
if (foundNsName != null)
{
string namespaceName = Helper.GetPrefixName(symbolInfo.Symbol);
string common = Helper.FindCommonPrefix(namespaceName, foundNsName);
string dot = string.IsNullOrEmpty(common) ? "" : ".";
return($"{common}{dot}");
}
return(null);
}
