Artifact split interface and implementation (#2349)

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

* WIP with hierarchical enums.

* Some small fixes and improvements around artifact desc related types.

* Improvements around hierarchical enum.

* Fixes to get Artifact types refactor to be able to execute tests.

* Attempt to better categorize PTX.

* Work around for potentially unused function warning.

* Typo fix.

* Simplify Artifact header.

* Small improvements around Artifact kind/payload/style.

* Added IDestroyable/ICastable

* Add IArtifactList.

* First impl of IArtifactUtil.

* Use the ICastable interface for IArtifactRepresentation.

* Added IArtifactRepresentation & IArtifactAssociated.

* Add SLANG_OVERRIDE to avoid gcc/clang warning.

* Fix calling convention issue on win32.

* Fix missing SLANG_OVERRIDE.

* First attempt at file abstraction around Artifact.

* Added creation of lock file.

* Move functionality for determining file paths to the IArtifactUtil.
Add casting to ICastable.

* Added some casting/finding mechanisms.

* Simplify IArtifact interface, and use Items for file reps.

* Fix problem with libraries on DXIL.

* Split out ArtifactRepresentation.

* Move ArtifactDesc functionality to ArtifactDescUtil. ArtifactInfoUtil becomes ArtifactDescUtil.

* Split implementations from the interfaces for Artifact.

* Use TypeTextUtil for target name outputting.

* Add artifact impls.

2 files changed, 23 insertions, 7 deletions

diff --git a/build/visual-studio/compiler-core/compiler-core.vcxproj b/build/visual-studio/compiler-core/compiler-core.vcxproj
index 2789e4f8b..7e6d7540a 100644
--- a/build/visual-studio/compiler-core/compiler-core.vcxproj
+++ b/build/visual-studio/compiler-core/compiler-core.vcxproj
@@ -274,7 +274,10 @@
     </Lib>

   </ItemDefinitionGroup>

   <ItemGroup>

-    <ClInclude Include="..\..\..\source\compiler-core\slang-artifact-info.h" />

+    <ClInclude Include="..\..\..\source\compiler-core\slang-artifact-desc-util.h" />

+    <ClInclude Include="..\..\..\source\compiler-core\slang-artifact-impl.h" />

+    <ClInclude Include="..\..\..\source\compiler-core\slang-artifact-representation-impl.h" />

+    <ClInclude Include="..\..\..\source\compiler-core\slang-artifact-representation.h" />

     <ClInclude Include="..\..\..\source\compiler-core\slang-artifact-util.h" />

     <ClInclude Include="..\..\..\source\compiler-core\slang-artifact.h" />

     <ClInclude Include="..\..\..\source\compiler-core\slang-command-line-args.h" />

@@ -311,9 +314,10 @@
     <ClInclude Include="..\..\..\source\compiler-core\windows\slang-win-visual-studio-util.h" />

   </ItemGroup>

   <ItemGroup>

-    <ClCompile Include="..\..\..\source\compiler-core\slang-artifact-info.cpp" />

+    <ClCompile Include="..\..\..\source\compiler-core\slang-artifact-desc-util.cpp" />

+    <ClCompile Include="..\..\..\source\compiler-core\slang-artifact-impl.cpp" />

+    <ClCompile Include="..\..\..\source\compiler-core\slang-artifact-representation-impl.cpp" />

     <ClCompile Include="..\..\..\source\compiler-core\slang-artifact-util.cpp" />

-    <ClCompile Include="..\..\..\source\compiler-core\slang-artifact.cpp" />

     <ClCompile Include="..\..\..\source\compiler-core\slang-command-line-args.cpp" />

     <ClCompile Include="..\..\..\source\compiler-core\slang-core-diagnostics.cpp" />

     <ClCompile Include="..\..\..\source\compiler-core\slang-diagnostic-sink.cpp" />

diff --git a/build/visual-studio/compiler-core/compiler-core.vcxproj.filters b/build/visual-studio/compiler-core/compiler-core.vcxproj.filters
index 77d1a410b..bbaa0a423 100644
--- a/build/visual-studio/compiler-core/compiler-core.vcxproj.filters
+++ b/build/visual-studio/compiler-core/compiler-core.vcxproj.filters
@@ -9,7 +9,16 @@
     </Filter>

   </ItemGroup>

   <ItemGroup>

-    <ClInclude Include="..\..\..\source\compiler-core\slang-artifact-info.h">

+    <ClInclude Include="..\..\..\source\compiler-core\slang-artifact-desc-util.h">

+      <Filter>Header Files</Filter>

+    </ClInclude>

+    <ClInclude Include="..\..\..\source\compiler-core\slang-artifact-impl.h">

+      <Filter>Header Files</Filter>

+    </ClInclude>

+    <ClInclude Include="..\..\..\source\compiler-core\slang-artifact-representation-impl.h">

+      <Filter>Header Files</Filter>

+    </ClInclude>

+    <ClInclude Include="..\..\..\source\compiler-core\slang-artifact-representation.h">

       <Filter>Header Files</Filter>

     </ClInclude>

     <ClInclude Include="..\..\..\source\compiler-core\slang-artifact-util.h">

@@ -116,13 +125,16 @@
     </ClInclude>

   </ItemGroup>

   <ItemGroup>

-    <ClCompile Include="..\..\..\source\compiler-core\slang-artifact-info.cpp">

+    <ClCompile Include="..\..\..\source\compiler-core\slang-artifact-desc-util.cpp">

       <Filter>Source Files</Filter>

     </ClCompile>

-    <ClCompile Include="..\..\..\source\compiler-core\slang-artifact-util.cpp">

+    <ClCompile Include="..\..\..\source\compiler-core\slang-artifact-impl.cpp">

       <Filter>Source Files</Filter>

     </ClCompile>

-    <ClCompile Include="..\..\..\source\compiler-core\slang-artifact.cpp">

+    <ClCompile Include="..\..\..\source\compiler-core\slang-artifact-representation-impl.cpp">

+      <Filter>Source Files</Filter>

+    </ClCompile>

+    <ClCompile Include="..\..\..\source\compiler-core\slang-artifact-util.cpp">

       <Filter>Source Files</Filter>

     </ClCompile>

     <ClCompile Include="..\..\..\source\compiler-core\slang-command-line-args.cpp">