slang.git/tests/language-feature/capability/capability6.slang, branch master

Add `_Internal`/`External` atom enforcement and validation. (#4702)

2024-07-25T22:04:47+00:00

* Add `_Internal`/`External` atom validation and use enforcement. Fixes: #4676 Changes: * Added `validateInternalAtomExternalAtomPair` to the capability generator to ensure all `_Internal` atoms have a corresponding `External` atom. * Validation of 'RequireCapabilityAttribute' warns if a user uses an '_Internal' atom. * Added 'External' atoms to atoms with an already existing '_Internal' atom. * Printing an atom removes '_'. * Fixed some incorrect which were checking for the incorrect warning/error (capability4.slang, capability5.slang, capability6.slang). * switch capability name to use `UnownedStringSlice` instead of `const char*` switch capability name to use `UnownedStringSlice` instead of `const char*`, this includes using functions like `.startsWith`. * grammer --------- Co-authored-by: Yong He

Emit errors when invalid capabilities are used (#4510)

2024-07-02T17:35:49+00:00

* Fix invalid capabilities being allowed fixes: #4506 fixes: #4508 1. As per #4506, no longer allow invalid `[require(...)]` 2. As per #4508, no longer allow mismatch between `case` and `require` of a calling function 3. Fixes incorrect hlsl.meta capabilities 4. Added a ref to the parent function/decl for when erroring with capabilities to help debug meta.slang files for when weird source locations are generated. * rename vars and copy lambdas by value * fix some more capabilities * incorrect capabilities on a texture test * push capabilities fix note: seperated capabilities for glsl,spirv,cuda,hlsl since not all functions support all targets (source of capability error) * fix cmd line arg by using `xslang` to passthrough to slangc * let auto-infer run for certain capabilities to reduce simple mistakes --------- Co-authored-by: Jay Kwak <82421531+jkwak-work@users.noreply.github.com>