Artifact Container (#2783)

* #include an absolute path didn't work - because paths were taken to always be relative.

* WIP simplifying artifact interface.

* Use ContainedKind.

* Remove LazyCastableList.
Use ContainedKind for find.

* Remove ICastableList.

* Remove need for ICastableList.

* Remove IArtifactContainer.

* Small fixes.

* Small improvements around Artifact.

* Make explicit find is for *representations* that can cast.
Fix bug in handling casting in lookup.

* Made associated items artifacts too.

* Small fixes.

* Small improvements around writing a container.

* WIP artifact container format.

* Make the root a special case.

* Special case if the artifact doesn't have children/associated.

1 files changed, 10 insertions, 0 deletions

diff --git a/source/compiler-core/slang-artifact-desc-util.cpp b/source/compiler-core/slang-artifact-desc-util.cpp
index da97ce3f5..fb1c2dbd2 100644
--- a/source/compiler-core/slang-artifact-desc-util.cpp
+++ b/source/compiler-core/slang-artifact-desc-util.cpp
@@ -732,6 +732,16 @@ SlangResult ArtifactDescUtil::appendDefaultExtension(const ArtifactDesc& desc, S
             out << "json";
             return SLANG_OK;
         }
+        case ArtifactKind::CompileBinary:
+        {
+            if (isDerivedFrom(desc.payload, ArtifactPayload::SlangIR) ||
+                isDerivedFrom(desc.payload, ArtifactPayload::SlangAST))
+            {
+                out << "slang-module";
+                return SLANG_OK;
+            }
+            break;
+        }
         default: break;
     }