Single pass C++ extraction (#1583)

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

* Added CharUtil.
Added TypeSet to extractor.
First pass at being able to specify all headers for multiple output headers.

* Fix includes for new C++ extractor convension.
Update premake5 to use new extractor mechanisms.

* Small improvements around StringUtil.

* Split out NameConventionUtil.

* Use a 'convert' to convert between convention types.

* Fix output of build message for C++ extractor.
Improve NameConventionUtil interface.

* Improve comments.

* Fix warning on gcc.

* Fix clang warning.

* Fix some typos in NameConventionUtil.

* Small fix to premake5.lua

* Fix generated includes.

* Remove m_reflectType as no longer applicable with TypeSet.

* Fix .gitignore for slang-generated-* files.
Added getConvention to determine convention from slice.
Add versions of split and convert that infer the from convention

* Fix typo in spliting camel.

* LineWhitespace -> HorizontalWhitespace

* Improve CharUtil comments.

1 files changed, 10 insertions, 19 deletions

diff --git a/source/slang/run-generators.vcxproj b/source/slang/run-generators.vcxproj
index 599f221b1..e38f9dc2d 100644
--- a/source/slang/run-generators.vcxproj
+++ b/source/slang/run-generators.vcxproj
@@ -156,7 +156,6 @@
   <ItemGroup>
     <ClInclude Include="..\..\prelude\slang-cpp-scalar-intrinsics.h" />
     <ClInclude Include="..\..\prelude\slang-cpp-types.h" />
-    <ClInclude Include="slang-ref-object-reflect.h" />
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="..\core\slang-string.cpp" />
@@ -229,24 +228,16 @@
     </CustomBuild>
     <CustomBuild Include="slang-ast-reflect.h">
       <FileType>Document</FileType>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">"../../bin/windows-x86/debug/slang-cpp-extractor" -d %(RootDir)%(Directory) slang-ast-support-types.h -strip-prefix slang- -reflect-type Value   -o slang-value-generated -output-fields -mark-suffix _VALUE_CLASS
-"../../bin/windows-x86/debug/slang-cpp-extractor" -d %(RootDir)%(Directory) slang-ast-support-types.h -strip-prefix slang- -reflect-type RefObject   -o slang-ref-object-generated -output-fields -mark-suffix _OBJ_CLASS
-"../../bin/windows-x86/debug/slang-cpp-extractor" -d %(RootDir)%(Directory) slang-ast-base.h slang-ast-decl.h slang-ast-expr.h slang-ast-modifier.h slang-ast-stmt.h slang-ast-type.h slang-ast-val.h -strip-prefix slang-ast -reflect-type ASTNode   -o slang-ast-generated -output-fields -mark-suffix _AST_CLASS</Command>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">"../../bin/windows-x64/debug/slang-cpp-extractor" -d %(RootDir)%(Directory) slang-ast-support-types.h -strip-prefix slang- -reflect-type Value   -o slang-value-generated -output-fields -mark-suffix _VALUE_CLASS
-"../../bin/windows-x64/debug/slang-cpp-extractor" -d %(RootDir)%(Directory) slang-ast-support-types.h -strip-prefix slang- -reflect-type RefObject   -o slang-ref-object-generated -output-fields -mark-suffix _OBJ_CLASS
-"../../bin/windows-x64/debug/slang-cpp-extractor" -d %(RootDir)%(Directory) slang-ast-base.h slang-ast-decl.h slang-ast-expr.h slang-ast-modifier.h slang-ast-stmt.h slang-ast-type.h slang-ast-val.h -strip-prefix slang-ast -reflect-type ASTNode   -o slang-ast-generated -output-fields -mark-suffix _AST_CLASS</Command>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">"../../bin/windows-x86/release/slang-cpp-extractor" -d %(RootDir)%(Directory) slang-ast-support-types.h -strip-prefix slang- -reflect-type Value   -o slang-value-generated -output-fields -mark-suffix _VALUE_CLASS
-"../../bin/windows-x86/release/slang-cpp-extractor" -d %(RootDir)%(Directory) slang-ast-support-types.h -strip-prefix slang- -reflect-type RefObject   -o slang-ref-object-generated -output-fields -mark-suffix _OBJ_CLASS
-"../../bin/windows-x86/release/slang-cpp-extractor" -d %(RootDir)%(Directory) slang-ast-base.h slang-ast-decl.h slang-ast-expr.h slang-ast-modifier.h slang-ast-stmt.h slang-ast-type.h slang-ast-val.h -strip-prefix slang-ast -reflect-type ASTNode   -o slang-ast-generated -output-fields -mark-suffix _AST_CLASS</Command>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">"../../bin/windows-x64/release/slang-cpp-extractor" -d %(RootDir)%(Directory) slang-ast-support-types.h -strip-prefix slang- -reflect-type Value   -o slang-value-generated -output-fields -mark-suffix _VALUE_CLASS
-"../../bin/windows-x64/release/slang-cpp-extractor" -d %(RootDir)%(Directory) slang-ast-support-types.h -strip-prefix slang- -reflect-type RefObject   -o slang-ref-object-generated -output-fields -mark-suffix _OBJ_CLASS
-"../../bin/windows-x64/release/slang-cpp-extractor" -d %(RootDir)%(Directory) slang-ast-base.h slang-ast-decl.h slang-ast-expr.h slang-ast-modifier.h slang-ast-stmt.h slang-ast-type.h slang-ast-val.h -strip-prefix slang-ast -reflect-type ASTNode   -o slang-ast-generated -output-fields -mark-suffix _AST_CLASS</Command>
-      <Outputs>../slangslang-value-generated.h;../slangslang-value-generated-macro.h;../slangslang-ref-object-generated.h;../slangslang-ref-object-generated-macro.h;../slangslang-ast-generated.h;../slangslang-ast-generated-macro.h</Outputs>
-      <Message>slang-cpp-extractor ref-object %(Identity)</Message>
-      <AdditionalInputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">slang-ast-support-types.h;../../bin/windows-x86/debug/slang-cpp-extractor.exe;slang-ast-base.h;slang-ast-decl.h;slang-ast-expr.h;slang-ast-modifier.h;slang-ast-stmt.h;slang-ast-type.h;slang-ast-val.h</AdditionalInputs>
-      <AdditionalInputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">slang-ast-support-types.h;../../bin/windows-x64/debug/slang-cpp-extractor.exe;slang-ast-base.h;slang-ast-decl.h;slang-ast-expr.h;slang-ast-modifier.h;slang-ast-stmt.h;slang-ast-type.h;slang-ast-val.h</AdditionalInputs>
-      <AdditionalInputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">slang-ast-support-types.h;../../bin/windows-x86/release/slang-cpp-extractor.exe;slang-ast-base.h;slang-ast-decl.h;slang-ast-expr.h;slang-ast-modifier.h;slang-ast-stmt.h;slang-ast-type.h;slang-ast-val.h</AdditionalInputs>
-      <AdditionalInputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">slang-ast-support-types.h;../../bin/windows-x64/release/slang-cpp-extractor.exe;slang-ast-base.h;slang-ast-decl.h;slang-ast-expr.h;slang-ast-modifier.h;slang-ast-stmt.h;slang-ast-type.h;slang-ast-val.h</AdditionalInputs>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">"../../bin/windows-x86/debug/slang-cpp-extractor" -d %(RootDir)%(Directory) slang-ast-support-types.h slang-ast-base.h slang-ast-decl.h slang-ast-expr.h slang-ast-modifier.h slang-ast-stmt.h slang-ast-type.h slang-ast-val.h -strip-prefix slang- -o slang-generated -output-fields -mark-suffix _CLASS</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">"../../bin/windows-x64/debug/slang-cpp-extractor" -d %(RootDir)%(Directory) slang-ast-support-types.h slang-ast-base.h slang-ast-decl.h slang-ast-expr.h slang-ast-modifier.h slang-ast-stmt.h slang-ast-type.h slang-ast-val.h -strip-prefix slang- -o slang-generated -output-fields -mark-suffix _CLASS</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">"../../bin/windows-x86/release/slang-cpp-extractor" -d %(RootDir)%(Directory) slang-ast-support-types.h slang-ast-base.h slang-ast-decl.h slang-ast-expr.h slang-ast-modifier.h slang-ast-stmt.h slang-ast-type.h slang-ast-val.h -strip-prefix slang- -o slang-generated -output-fields -mark-suffix _CLASS</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">"../../bin/windows-x64/release/slang-cpp-extractor" -d %(RootDir)%(Directory) slang-ast-support-types.h slang-ast-base.h slang-ast-decl.h slang-ast-expr.h slang-ast-modifier.h slang-ast-stmt.h slang-ast-type.h slang-ast-val.h -strip-prefix slang- -o slang-generated -output-fields -mark-suffix _CLASS</Command>
+      <Outputs>slang-generated-obj.h;slang-generated-obj-macro.h;slang-generated-ast.h;slang-generated-ast-macro.h;slang-generated-value.h;slang-generated-value-macro.h</Outputs>
+      <Message>C++ Extractor %(Identity)</Message>
+      <AdditionalInputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">../../bin/windows-x86/debug/slang-cpp-extractor.exe;slang-ast-support-types.h;slang-ast-base.h;slang-ast-decl.h;slang-ast-expr.h;slang-ast-modifier.h;slang-ast-stmt.h;slang-ast-type.h;slang-ast-val.h</AdditionalInputs>
+      <AdditionalInputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">../../bin/windows-x64/debug/slang-cpp-extractor.exe;slang-ast-support-types.h;slang-ast-base.h;slang-ast-decl.h;slang-ast-expr.h;slang-ast-modifier.h;slang-ast-stmt.h;slang-ast-type.h;slang-ast-val.h</AdditionalInputs>
+      <AdditionalInputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">../../bin/windows-x86/release/slang-cpp-extractor.exe;slang-ast-support-types.h;slang-ast-base.h;slang-ast-decl.h;slang-ast-expr.h;slang-ast-modifier.h;slang-ast-stmt.h;slang-ast-type.h;slang-ast-val.h</AdditionalInputs>
+      <AdditionalInputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">../../bin/windows-x64/release/slang-cpp-extractor.exe;slang-ast-support-types.h;slang-ast-base.h;slang-ast-decl.h;slang-ast-expr.h;slang-ast-modifier.h;slang-ast-stmt.h;slang-ast-type.h;slang-ast-val.h</AdditionalInputs>
     </CustomBuild>
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />