FXC as DownstreamCompiler (#1844)

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

* WIP Fxc as downstream compiler.

* First pass FXC downstream compiler working.

* GCC compile fix.

* Fix FXC parsing issue.

* Special case filesystem access.

* Use StringUtil getSlice.

* Fix isses with not emitting source for FXC.

* Small fixes for DXBC handling.

4 files changed, 16 insertions, 8 deletions

diff --git a/build/visual-studio/compiler-core/compiler-core.vcxproj b/build/visual-studio/compiler-core/compiler-core.vcxproj
index ce3e628ee..57b2c759f 100644
--- a/build/visual-studio/compiler-core/compiler-core.vcxproj
+++ b/build/visual-studio/compiler-core/compiler-core.vcxproj
@@ -173,7 +173,9 @@
     <ClInclude Include="..\..\..\source\compiler-core\slang-core-diagnostics.h" />
     <ClInclude Include="..\..\..\source\compiler-core\slang-diagnostic-sink.h" />
     <ClInclude Include="..\..\..\source\compiler-core\slang-downstream-compiler.h" />
+    <ClInclude Include="..\..\..\source\compiler-core\slang-fxc-compiler.h" />
     <ClInclude Include="..\..\..\source\compiler-core\slang-gcc-compiler-util.h" />
+    <ClInclude Include="..\..\..\source\compiler-core\slang-include-system.h" />
     <ClInclude Include="..\..\..\source\compiler-core\slang-lexer-diagnostic-defs.h" />
     <ClInclude Include="..\..\..\source\compiler-core\slang-lexer.h" />
     <ClInclude Include="..\..\..\source\compiler-core\slang-misc-diagnostic-defs.h" />
@@ -190,7 +192,9 @@
     <ClCompile Include="..\..\..\source\compiler-core\slang-core-diagnostics.cpp" />
     <ClCompile Include="..\..\..\source\compiler-core\slang-diagnostic-sink.cpp" />
     <ClCompile Include="..\..\..\source\compiler-core\slang-downstream-compiler.cpp" />
+    <ClCompile Include="..\..\..\source\compiler-core\slang-fxc-compiler.cpp" />
     <ClCompile Include="..\..\..\source\compiler-core\slang-gcc-compiler-util.cpp" />
+    <ClCompile Include="..\..\..\source\compiler-core\slang-include-system.cpp" />
     <ClCompile Include="..\..\..\source\compiler-core\slang-lexer.cpp" />
     <ClCompile Include="..\..\..\source\compiler-core\slang-name-convention-util.cpp" />
     <ClCompile Include="..\..\..\source\compiler-core\slang-name.cpp" />
diff --git a/build/visual-studio/compiler-core/compiler-core.vcxproj.filters b/build/visual-studio/compiler-core/compiler-core.vcxproj.filters
index 40d4cbff4..1b2df55c6 100644
--- a/build/visual-studio/compiler-core/compiler-core.vcxproj.filters
+++ b/build/visual-studio/compiler-core/compiler-core.vcxproj.filters
@@ -18,9 +18,15 @@
     <ClInclude Include="..\..\..\source\compiler-core\slang-downstream-compiler.h">
       <Filter>Header Files</Filter>
     </ClInclude>
+    <ClInclude Include="..\..\..\source\compiler-core\slang-fxc-compiler.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
     <ClInclude Include="..\..\..\source\compiler-core\slang-gcc-compiler-util.h">
       <Filter>Header Files</Filter>
     </ClInclude>
+    <ClInclude Include="..\..\..\source\compiler-core\slang-include-system.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
     <ClInclude Include="..\..\..\source\compiler-core\slang-lexer-diagnostic-defs.h">
       <Filter>Header Files</Filter>
     </ClInclude>
@@ -65,9 +71,15 @@
     <ClCompile Include="..\..\..\source\compiler-core\slang-downstream-compiler.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="..\..\..\source\compiler-core\slang-fxc-compiler.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
     <ClCompile Include="..\..\..\source\compiler-core\slang-gcc-compiler-util.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="..\..\..\source\compiler-core\slang-include-system.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
     <ClCompile Include="..\..\..\source\compiler-core\slang-lexer.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
diff --git a/build/visual-studio/slang/slang.vcxproj b/build/visual-studio/slang/slang.vcxproj
index 652ac4dc3..d90635ccb 100644
--- a/build/visual-studio/slang/slang.vcxproj
+++ b/build/visual-studio/slang/slang.vcxproj
@@ -220,7 +220,6 @@
     <ClInclude Include="..\..\..\source\slang\slang-glsl-extension-tracker.h" />
     <ClInclude Include="..\..\..\source\slang\slang-hlsl-intrinsic-set.h" />
     <ClInclude Include="..\..\..\source\slang\slang-image-format-defs.h" />
-    <ClInclude Include="..\..\..\source\slang\slang-include-system.h" />
     <ClInclude Include="..\..\..\source\slang\slang-intrinsic-expand.h" />
     <ClInclude Include="..\..\..\source\slang\slang-ir-any-value-marshalling.h" />
     <ClInclude Include="..\..\..\source\slang\slang-ir-augment-make-existential.h" />
@@ -346,7 +345,6 @@
     <ClCompile Include="..\..\..\source\slang\slang-emit.cpp" />
     <ClCompile Include="..\..\..\source\slang\slang-glsl-extension-tracker.cpp" />
     <ClCompile Include="..\..\..\source\slang\slang-hlsl-intrinsic-set.cpp" />
-    <ClCompile Include="..\..\..\source\slang\slang-include-system.cpp" />
     <ClCompile Include="..\..\..\source\slang\slang-intrinsic-expand.cpp" />
     <ClCompile Include="..\..\..\source\slang\slang-ir-any-value-marshalling.cpp" />
     <ClCompile Include="..\..\..\source\slang\slang-ir-augment-make-existential.cpp" />
diff --git a/build/visual-studio/slang/slang.vcxproj.filters b/build/visual-studio/slang/slang.vcxproj.filters
index 00b9a44c2..1806fb8d0 100644
--- a/build/visual-studio/slang/slang.vcxproj.filters
+++ b/build/visual-studio/slang/slang.vcxproj.filters
@@ -111,9 +111,6 @@
     <ClInclude Include="..\..\..\source\slang\slang-image-format-defs.h">
       <Filter>Header Files</Filter>
     </ClInclude>
-    <ClInclude Include="..\..\..\source\slang\slang-include-system.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
     <ClInclude Include="..\..\..\source\slang\slang-intrinsic-expand.h">
       <Filter>Header Files</Filter>
     </ClInclude>
@@ -485,9 +482,6 @@
     <ClCompile Include="..\..\..\source\slang\slang-hlsl-intrinsic-set.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
-    <ClCompile Include="..\..\..\source\slang\slang-include-system.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
     <ClCompile Include="..\..\..\source\slang\slang-intrinsic-expand.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>