void DeclareAndInitField(Type t, string name, AccessibilityFlags accessibility = AccessibilityFlags.Private, ExpressionSyntax initValue = null) { var entityGroup = RoslynBuilder .DeclareField(t, name) .WithModifiers(TokenList(RoslynBuilder.AccessibilityToSyntaxToken(accessibility))); AddMember(entityGroup); if (initValue == null) { return; } StatementSyntax init = ExpressionStatement( AssignmentExpression( SyntaxKind.SimpleAssignmentExpression, IdentifierName(name), initValue)) .NormalizeWhitespace(); InitializationStatements.Add(init); }