CodePorting.Native Cs2Cpp 20.12

Major Features

  1. Porter is now capable of porting several classes overloaded by generic parameter count. These go into partial specialization of variadic template.
  2. Porter can now report an error if an in-config attribute does not apply to any item during the project porting. To make it do so, use ‘error_if_unused’ syntax as described at ‘Attributes in configuration file’ page.
  3. UDP sockets now handle timeouts properly. The implementation now uses async calls.
  4. The porter is now capable of porting ‘Assert.That(expr, Throws.TypeOf)’ and ‘Assert.That(expr, Is.Empty)’ Nunit checks.
  5. A new ‘enable_fast_rtti’ porter option was added making it possible to speed up casting operations (translations of c-style cast, ‘as’ and ‘is’ operators).

Minor fixes

  1. A new ‘unexpected_override_as_warning’ porter option was added making it possible to switch ‘override is unexpected’ message from error to warning.
  2. LinkedList container was completely rewritten. It no longer leaks the memory.
  3. RefCount class doesn’t produce assertion fault if the counter goes beyond zero.
  4. Some previously missing types were added into porter’s typemap.
  5. Graphics::MeasureString now wokrs properly with the characters that are absent from the font being used and loaded from fallback one instead.
  6. Some cases of line cap drawing were fixed.
  7. Incorrect paths in cmake target files for Visual Studio projects were fixed.
  8. The performance of some Dictionary operations was improved.

Please consult respective sections of our wiki for more information.

Full List of Issues Covering all Changes in this Release

KeySummaryCategory
CSPORTCPP-3866Make porter tests fail on porter errorsEnhancement
BARCODECPP-426Support Aspose.BarCode for C++Task
CSPORTCPP-3102Add warnings for unused config attributesEnhancement
CSPORTCPP-3526LinkedList leaks memoryBug
CSPORTCPP-3854MakeObject leakage detection improvementEnhancement
SLIDESCPP-2661Porter: Using of CppIgnoreBaseType attribute mistakenly ignores System::Object base typeBug
SLIDESCPP-2664Weekly meeting and current working activity (2020/49)Task
SLIDESCPP-2631Fix indentation after ellipsisTask
SLIDESCPP-2662Incorrect LineCap::NoAnchor handling in GraphicsPath::Widen() methodBug
EMAILCPP-267UdpClient does not properly handle timeoutsBug
WORDSCPP-966Support of Assert.That(expr, Throws.TypeOf) expressionsNew feature
CSPORTCPP-3924Fix cmake targets filesBug
SLIDESCPP-2596Improve performance of System::Cast and System::ObjectExt::Is operationsEnhancement
WORDSCPP-967Support of Assert.That(expr, Is.Empty) expressionsNew feature
SLIDESCPP-2595Improve performance of Dictionary<string, string> accessing operationsEnhancement

Public API and Backward Incompatible Changes

  1. CppIgnoreBaseType attribute no longer can ignore System.Object inheritance implicitly. Explicit ignore still works.