slang.git/source/slang/slang-preprocessor.cpp, branch master

Add diagnostic for cyclic #include. (#8679)

2025-10-11T00:31:01+00:00

Fix #pragma warning not working with multifile modules (#7942)

2025-08-05T00:13:19+00:00

* Initial plan * Fix pragma warning not working with multifile modules - Check if DiagnosticSink already has a WarningStateTracker before creating new one - This preserves pragma warning state across __include'd files - Add regression tests for multifile pragma warnings Co-authored-by: csyonghe <2652293+csyonghe@users.noreply.github.com> * Add additional test cases for nested pragma warnings - Test nested __include scenarios with pragma warning directives - Verify pragma warnings work correctly with multiple levels of includes Co-authored-by: csyonghe <2652293+csyonghe@users.noreply.github.com> --------- Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com> Co-authored-by: csyonghe <2652293+csyonghe@users.noreply.github.com> Co-authored-by: Yong He

Language version + tuple syntax. (#7230)

2025-05-29T15:05:57+00:00

* Language version + tuple syntax. * Fix compile error. * regenerate documentation Table of Contents * Fix. * regenerate command line reference * Fix. * Fix. * Fix more test failures. * revert empty line change, * Retrigger CI * #version->#lang * Update source/core/slang-type-text-util.cpp Co-authored-by: ArielG-NV <159081215+ArielG-NV@users.noreply.github.com> * Remove comments. * Fix parsing logic. * Fix parser. * Fix parser. * update test comment * Update options. * regenerate documentation Table of Contents * regenerate command line reference --------- Co-authored-by: slangbot <186143334+slangbot@users.noreply.github.com> Co-authored-by: ArielG-NV <159081215+ArielG-NV@users.noreply.github.com>

Implemented #pragma warning (#6748)

2025-04-24T22:48:37+00:00

* Implemented #pragma warning Based on https://learn.microsoft.com/en-us/cpp/preprocessor/warning?view=msvc-170 * Make #pragma warning work with #includes. - SourceLoc are not sorted by inclusion order. - Construct a mapping from SourceLoc to "absolute locations" that are sorted by inclusion order (roughly represents a location in a raw file with all #include resolved). - The absolute location can be used in the pragma warning timeline * Added preprocessor #pragma warning tests. - Fixed #pragma warning (push / pop) SourceLoc - Fixed unused directiveLoc in #pragma warning parsing * #pragma warning: Added some comments and fixed some typos * Cleaned #pragma warning preprocessor implementation. --------- Co-authored-by: Yong He

slang: Fix empty VARARGS issue(#6332) (#6372)

2025-02-17T19:25:34+00:00

Move switch statement bodies to their own lines (#5493)

2024-11-05T17:47:26+00:00

* Move switch statement bodies to their own lines * format --------- Co-authored-by: Yong He

format

2024-10-29T06:49:26+00:00

* format * Minor test fixes * enable checking cpp format in ci

Move C interface from slang.h to slang-deprecated.h (#5301)

2024-10-15T16:38:39+00:00

* Squash redundant move warnings * Move C interface from slang.h to slang-deprecated.h spGetBuildTagString remains, because it's useful to have before the global session exists. This C API is used quite pervasively in the C++ helpers (for example slang::UserAttribute. It's not trivial to move these to slang-deprecated.h as they're entangled with some enums which are themselves used elsewhere in the compiler. The fact that these helpers use the C API can be viewed as an implementation detail for now, and this usage moved to slang-deprecated in due course. Closes https://github.com/shader-slang/slang/issues/4758 * Squash warnings for our usage of our deprecated API --------- Co-authored-by: Yong He

Fix micro expansion issue for LINE. (#3942)

2024-04-13T00:07:40+00:00

Partially implement vk_buffer_ref proposal. (#3814)

2024-03-22T04:10:48+00:00