Add <ratio> header to base_includes.h (#1612)

base_types.h uses std::ratio_multiply, which is defined in <ratio>. Under strict include-what-you-use rules not referencing this header can lead to weird build breaks.

Fix C4819 warning: replace non-ASCII em dash in base_macros.h comment (…

…#1606)

* Initial plan

* Fix C4819 warning: replace non-ASCII em dash with ASCII hyphen in base_macros.h comment

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Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>

C++20 module support v2 (#1575)

* Initial implementation of vs modules based on cppwinrtplus fork

* Rename WINRT_MODULE -> WINRT_IMPL_BUILD_MODULE; WINRT_CONSUME_MODULE -> WINRT_IMPORT_MODULE

* Namespace modules are winrt.Namespace. Non-namespace modules are winrt_base/winrt_numerics

Co-authored-by: Copilot <copilot@github.com>

* Bootstrap basic unit test

Co-authored-by: Copilot <copilot@github.com>

* Fix coroutine export. A few more unit tests.

Co-authored-by: Copilot <copilot@github.com>

* module_include, module_exclude

Co-authored-by: Copilot <copilot@github.com>

* Rename test_module to test_cpp20_module

* Nuget test project with module include/exclude

Co-authored-by: Copilot <copilot@github.com>

* Refine generated files in component.

Co-authored-by: Copilot <copilot@github.com>

* Added a type deriving from DependencyObject

Co-authored-by: Copilot <copilot@github.com>

* Basic module build/consume support

Co-authored-by: Copilot <copilot@github.com>

* Prefix namespace ixx files with "winrt." for consistency with module names and built ifc files.

Co-authored-by: Copilot <copilot@github.com>

* IFC needs better per-project scoping. Now it fully works end to end.

* Minor fix to TestModuleComponent2

* Documentation and polish.

Co-authored-by: YexuanXiao <bizwen@nykz.org>
Co-authored-by: Copilot <copilot@github.com>

* Fix CI failures

Co-authored-by: Copilot <copilot@github.com>

* Try for better std hygiene

* Address some PR feedback

* Better automation of AdditionalBMIDirectories

Co-authored-by: Copilot <copilot@github.com>

* Missed fallback definition of WINRT_IMPL_STD_EXPORT

* Wrap base.h and extern the handler pointers

* Uniform namespace filtering

* Write trailing comments for #endif

* Clarify language version requirement

* Add source_location test

Co-authored-by: Copilot <copilot@github.com>

* Refactor/cleanup some string writers

Co-authored-by: Copilot <copilot@github.com>

* Add arm64 configs and replace bogus project guids with real guids.

Co-authored-by: Copilot <copilot@github.com>

* More cleanup of strings. Collected common macros into base_macros.h, generates into winrt/macros.h

Co-authored-by: Copilot <copilot@github.com>

* More strings cleanup. Emit a canonical winrt/base_macros.h

Co-authored-by: Copilot <copilot@github.com>

* More clarifications about guidance when sharing pre-built modules

Co-authored-by: Copilot <copilot@github.com>

* Ensure structured bindings are exported for IKeyValuePair

Co-authored-by: Copilot <copilot@github.com>

* Fix up module namespace exclude logic so it still generates import statements.

* intrin.h and <cstddef> only needed by base, not namespace modules

* Tidy up a few codegen bits

* Fix sln config on test_cpp20_module project

* Namespace modules now check version against imported winrt_base

Co-authored-by: Copilot <copilot@github.com>

* PR feedback: Test format, hash, natvis hook visibility, message on old compiler

Co-authored-by: Copilot <copilot@github.com>

* Clean up some handling of numerics-related code and add some numerics smoke tests

* De-duplicate windowsnumerics.impl.h logic

* A little more WINRT_IMPORT_MODULE cleanup

* Use write_depends in SCC writers

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Co-authored-by: Copilot <copilot@github.com>
Co-authored-by: YexuanXiao <bizwen@nykz.org>

Fix vpack clobbering and update to newer Windows container image (#1480)

* Update to newer Windows container image

* Pass newer host version to templates

* Stop clobbering compiler vpack contents

Remove references to stale winmd files to fix incremental builds (#1404)

The original attempt at a fix for this was too aggressive:
https://github.com/microsoft/cppwinrt/pull/1381/files

This fix is targeted specifically at removing references to stale winmd files that have yet to be copied from referenced projects (e.g., from a runtime component to an app).

Update build.yml for Azure Pipelines (#1384)

#1338 changed the NuGet version to a property, but didn't update the build.yml to do the same thing

Allow classic COM interfaces with get_self (#1314)

* Allow classic COM interfaces with get_self

Fixes #1312

* Fix mingw builds

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Co-authored-by: Kenny Kerr <kenny@kennykerr.ca>

Update issue template to use `cpp` instead of `rust` (#1313)

Remove explicitly setting PreferredToolArchitecture, since VS 2022 ha…

…ndles this more comprehensively (#1304)

Add a clang-specific impl->projection conversion operator (#1274)