Move the file public header files to `include` dir (#4636)

* Move the file public header files to `include` dir

Close the issue (#4635).

Move the following headers files to a `include` dir
located at root dir of slang repo:

 slang-com-helper.h -> include/slang-com-helper.h
 slang-com-ptr.h -> include/slang-com-ptr.h
 slang-gfx.h -> include/slang-gfx.h
 slang.h -> include/slang.h

Change cmake/SlangTarget.cmake to add include path to
every target, and change the source file to use
"#include <slang.h>" to include the public headers.

The source code update is by the script like follow:

```
fileNames_slang=$(grep -r "\".*slang\.h\"" source/ -l)

for fileName in "${fileNames_slang[@]}"
do
    echo "$fileName"
    sed -i "s/\".*slang\.h\"/\"slang\.h\"/" $fileName
done
```

* Fix the test issues

* Fix cpu test issues by adding include seach path

* Update cmake to not add include path for every target

Also change "#include <slang.h>" to "include "slang.h" " to
make the coding style consistent with other slang code.

* Change public include to private include for unit-test and slang-glslang

29 files changed, 43 insertions, 43 deletions

diff --git a/source/compiler-core/slang-artifact-associated-impl.h b/source/compiler-core/slang-artifact-associated-impl.h
index 8506f1628..5144fe7a7 100644
--- a/source/compiler-core/slang-artifact-associated-impl.h
+++ b/source/compiler-core/slang-artifact-associated-impl.h
@@ -2,8 +2,8 @@
 #ifndef SLANG_ARTIFACT_ASSOCIATED_IMPL_H
 #define SLANG_ARTIFACT_ASSOCIATED_IMPL_H
 
-#include "../../slang-com-helper.h"
-#include "../../slang-com-ptr.h"
+#include "slang-com-helper.h"
+#include "slang-com-ptr.h"
 
 #include "../core/slang-com-object.h"
 #include "../core/slang-memory-arena.h"
diff --git a/source/compiler-core/slang-artifact-container-util.h b/source/compiler-core/slang-artifact-container-util.h
index 68c1f11f5..eb0a12dfc 100644
--- a/source/compiler-core/slang-artifact-container-util.h
+++ b/source/compiler-core/slang-artifact-container-util.h
@@ -4,8 +4,8 @@
 
 #include "slang-artifact-representation.h"
 
-#include "../../slang-com-helper.h"
-#include "../../slang-com-ptr.h"
+#include "slang-com-helper.h"
+#include "slang-com-ptr.h"
 
 namespace Slang
 {
diff --git a/source/compiler-core/slang-artifact-impl.h b/source/compiler-core/slang-artifact-impl.h
index 4862142a8..22547d3ef 100644
--- a/source/compiler-core/slang-artifact-impl.h
+++ b/source/compiler-core/slang-artifact-impl.h
@@ -4,8 +4,8 @@
 
 #include "slang-artifact.h"
 
-#include "../../slang-com-helper.h"
-#include "../../slang-com-ptr.h"
+#include "slang-com-helper.h"
+#include "slang-com-ptr.h"
 
 #include "../core/slang-com-object.h"
 
diff --git a/source/compiler-core/slang-artifact-representation-impl.h b/source/compiler-core/slang-artifact-representation-impl.h
index 5c76b9e7c..034084950 100644
--- a/source/compiler-core/slang-artifact-representation-impl.h
+++ b/source/compiler-core/slang-artifact-representation-impl.h
@@ -4,8 +4,8 @@
 
 #include "slang-artifact-representation.h"
 
-#include "../../slang-com-helper.h"
-#include "../../slang-com-ptr.h"
+#include "slang-com-helper.h"
+#include "slang-com-ptr.h"
 
 #include "../core/slang-com-object.h"
 #include "../core/slang-memory-arena.h"
diff --git a/source/compiler-core/slang-artifact-util.h b/source/compiler-core/slang-artifact-util.h
index 792e6ff94..5341f309b 100644
--- a/source/compiler-core/slang-artifact-util.h
+++ b/source/compiler-core/slang-artifact-util.h
@@ -6,7 +6,7 @@
 #include "slang-artifact-representation.h"
 #include "slang-artifact-associated.h"
 
-#include "../../slang-com-ptr.h"
+#include "slang-com-ptr.h"
 
 namespace Slang
 {
diff --git a/source/compiler-core/slang-artifact.h b/source/compiler-core/slang-artifact.h
index 4f33f5e2e..400c85b2e 100644
--- a/source/compiler-core/slang-artifact.h
+++ b/source/compiler-core/slang-artifact.h
@@ -3,7 +3,7 @@
 #define SLANG_ARTIFACT_H
 
 #include "../core/slang-basic.h"
-#include "../../slang-com-helper.h"
+#include "slang-com-helper.h"
 
 #include <type_traits>
 
diff --git a/source/compiler-core/slang-core-diagnostics.h b/source/compiler-core/slang-core-diagnostics.h
index 2d56591fd..fd1906fae 100644
--- a/source/compiler-core/slang-core-diagnostics.h
+++ b/source/compiler-core/slang-core-diagnostics.h
@@ -8,7 +8,7 @@
 #include "slang-diagnostic-sink.h"
 #include "slang-token.h"
 
-#include "../../slang.h"
+#include "slang.h"
 
 namespace Slang
 {
diff --git a/source/compiler-core/slang-diagnostic-sink.h b/source/compiler-core/slang-diagnostic-sink.h
index 6e3c4ccb8..38a31752f 100644
--- a/source/compiler-core/slang-diagnostic-sink.h
+++ b/source/compiler-core/slang-diagnostic-sink.h
@@ -8,7 +8,7 @@
 #include "slang-source-loc.h"
 #include "slang-token.h"
 
-#include "../../slang.h"
+#include "slang.h"
 
 namespace Slang
 {
diff --git a/source/compiler-core/slang-downstream-compiler-util.cpp b/source/compiler-core/slang-downstream-compiler-util.cpp
index 70ecb8ad7..70063b772 100644
--- a/source/compiler-core/slang-downstream-compiler-util.cpp
+++ b/source/compiler-core/slang-downstream-compiler-util.cpp
@@ -2,7 +2,7 @@
 #include "slang-downstream-compiler-util.h"
 
 #include "../core/slang-common.h"
-#include "../../slang-com-helper.h"
+#include "slang-com-helper.h"
 #include "../core/slang-string-util.h"
 
 #include "../core/slang-type-text-util.h"
diff --git a/source/compiler-core/slang-downstream-compiler.cpp b/source/compiler-core/slang-downstream-compiler.cpp
index 88081ad84..855319176 100644
--- a/source/compiler-core/slang-downstream-compiler.cpp
+++ b/source/compiler-core/slang-downstream-compiler.cpp
@@ -2,7 +2,7 @@
 #include "slang-downstream-compiler.h"
 
 #include "../core/slang-common.h"
-#include "../../slang-com-helper.h"
+#include "slang-com-helper.h"
 #include "../core/slang-string-util.h"
 
 #include "../core/slang-type-text-util.h"
diff --git a/source/compiler-core/slang-downstream-compiler.h b/source/compiler-core/slang-downstream-compiler.h
index c8cd02783..14e924f8b 100644
--- a/source/compiler-core/slang-downstream-compiler.h
+++ b/source/compiler-core/slang-downstream-compiler.h
@@ -11,7 +11,7 @@
 
 #include "../core/slang-io.h"
 
-#include "../../slang-com-ptr.h"
+#include "slang-com-ptr.h"
 
 #include "slang-artifact.h"
 #include "slang-artifact-associated.h"
diff --git a/source/compiler-core/slang-dxc-compiler.cpp b/source/compiler-core/slang-dxc-compiler.cpp
index fc42dfc40..aa005d47f 100644
--- a/source/compiler-core/slang-dxc-compiler.cpp
+++ b/source/compiler-core/slang-dxc-compiler.cpp
@@ -2,7 +2,7 @@
 #include "slang-dxc-compiler.h"
 
 #include "../core/slang-common.h"
-#include "../../slang-com-helper.h"
+#include "slang-com-helper.h"
 
 #include "../core/slang-blob.h"
 
diff --git a/source/compiler-core/slang-fxc-compiler.cpp b/source/compiler-core/slang-fxc-compiler.cpp
index ed92cc3f8..e4a9f25c7 100644
--- a/source/compiler-core/slang-fxc-compiler.cpp
+++ b/source/compiler-core/slang-fxc-compiler.cpp
@@ -4,7 +4,7 @@
 #if SLANG_ENABLE_DXBC_SUPPORT
 
 #include "../core/slang-common.h"
-#include "../../slang-com-helper.h"
+#include "slang-com-helper.h"
 
 #include "../core/slang-blob.h"
 
diff --git a/source/compiler-core/slang-gcc-compiler-util.cpp b/source/compiler-core/slang-gcc-compiler-util.cpp
index 01f197875..875f7bea1 100644
--- a/source/compiler-core/slang-gcc-compiler-util.cpp
+++ b/source/compiler-core/slang-gcc-compiler-util.cpp
@@ -2,7 +2,7 @@
 #include "slang-gcc-compiler-util.h"
 
 #include "../core/slang-common.h"
-#include "../../slang-com-helper.h"
+#include "slang-com-helper.h"
 #include "../core/slang-string-util.h"
 
 #include "../core/slang-io.h"
@@ -210,7 +210,7 @@ static SlangResult _parseGCCFamilyLine(SliceAllocator& allocator, const UnownedS
         clang-7: error: linker command failed with exit code 1 (use -v to see invocation)*/
 
     /*  /path/slang-cpp-prelude.h:4:10: fatal error: ../slang.h: No such file or directory
-        #include "../slang.h"
+        #include "slang.h"
         ^~~~~~~~~~~~
         compilation terminated.*/
 
diff --git a/source/compiler-core/slang-glslang-compiler.cpp b/source/compiler-core/slang-glslang-compiler.cpp
index 0335c33b4..e0a537757 100644
--- a/source/compiler-core/slang-glslang-compiler.cpp
+++ b/source/compiler-core/slang-glslang-compiler.cpp
@@ -2,7 +2,7 @@
 #include "slang-glslang-compiler.h"
 
 #include "../core/slang-common.h"
-#include "../../slang-com-helper.h"
+#include "slang-com-helper.h"
 
 #include "../core/slang-blob.h"
 
diff --git a/source/compiler-core/slang-json-diagnostics.h b/source/compiler-core/slang-json-diagnostics.h
index 88ec0c550..d819d8947 100644
--- a/source/compiler-core/slang-json-diagnostics.h
+++ b/source/compiler-core/slang-json-diagnostics.h
@@ -8,7 +8,7 @@
 #include "slang-diagnostic-sink.h"
 #include "slang-token.h"
 
-#include "../../slang.h"
+#include "slang.h"
 
 namespace Slang
 {
diff --git a/source/compiler-core/slang-json-native.cpp b/source/compiler-core/slang-json-native.cpp
index 8b0ec1194..eb0f7d9ee 100644
--- a/source/compiler-core/slang-json-native.cpp
+++ b/source/compiler-core/slang-json-native.cpp
@@ -1,6 +1,6 @@
 #include "slang-json-native.h"
 
-#include "../../slang-com-helper.h"
+#include "slang-com-helper.h"
 
 #include "../core/slang-rtti-util.h"
 
diff --git a/source/compiler-core/slang-json-native.h b/source/compiler-core/slang-json-native.h
index 72e339621..6920d59e9 100644
--- a/source/compiler-core/slang-json-native.h
+++ b/source/compiler-core/slang-json-native.h
@@ -1,9 +1,9 @@
 #ifndef SLANG_COMPILER_CORE_JSON_NATIVE_H
 #define SLANG_COMPILER_CORE_JSON_NATIVE_H
 
-#include "../../slang.h"
-#include "../../slang-com-helper.h"
-#include "../../slang-com-ptr.h"
+#include "slang.h"
+#include "slang-com-helper.h"
+#include "slang-com-ptr.h"
 
 #include "slang-json-value.h"
 
diff --git a/source/compiler-core/slang-json-rpc.cpp b/source/compiler-core/slang-json-rpc.cpp
index 3474718c7..f4a61da1e 100644
--- a/source/compiler-core/slang-json-rpc.cpp
+++ b/source/compiler-core/slang-json-rpc.cpp
@@ -1,6 +1,6 @@
 #include "slang-json-rpc.h"
 
-#include "../../slang-com-helper.h"
+#include "slang-com-helper.h"
 
 #include "slang-json-native.h"
 
diff --git a/source/compiler-core/slang-json-rpc.h b/source/compiler-core/slang-json-rpc.h
index f32513b02..6baba7829 100644
--- a/source/compiler-core/slang-json-rpc.h
+++ b/source/compiler-core/slang-json-rpc.h
@@ -1,9 +1,9 @@
 #ifndef SLANG_COMPILER_CORE_JSON_RPC_H
 #define SLANG_COMPILER_CORE_JSON_RPC_H
 
-#include "../../slang.h"
-#include "../../slang-com-helper.h"
-#include "../../slang-com-ptr.h"
+#include "slang.h"
+#include "slang-com-helper.h"
+#include "slang-com-ptr.h"
 
 #include "slang-json-value.h"
 
diff --git a/source/compiler-core/slang-json-source-map-util.cpp b/source/compiler-core/slang-json-source-map-util.cpp
index 30d722c4c..f66ee50da 100644
--- a/source/compiler-core/slang-json-source-map-util.cpp
+++ b/source/compiler-core/slang-json-source-map-util.cpp
@@ -1,6 +1,6 @@
 #include "slang-json-source-map-util.h"
 
-#include "../../slang-com-helper.h"
+#include "slang-com-helper.h"
 
 #include "../core/slang-string-util.h"
 #include "../core/slang-blob.h"
diff --git a/source/compiler-core/slang-language-server-protocol.h b/source/compiler-core/slang-language-server-protocol.h
index 3dcc90be1..ff5cd394e 100644
--- a/source/compiler-core/slang-language-server-protocol.h
+++ b/source/compiler-core/slang-language-server-protocol.h
@@ -1,8 +1,8 @@
 #pragma once
 
-#include "../../slang-com-helper.h"
-#include "../../slang-com-ptr.h"
-#include "../../slang.h"
+#include "slang-com-helper.h"
+#include "slang-com-ptr.h"
+#include "slang.h"
 
 #include "../../source/core/slang-rtti-info.h"
 #include "../../source/compiler-core/slang-json-value.h"
diff --git a/source/compiler-core/slang-nvrtc-compiler.cpp b/source/compiler-core/slang-nvrtc-compiler.cpp
index b84b1a403..80fde277b 100644
--- a/source/compiler-core/slang-nvrtc-compiler.cpp
+++ b/source/compiler-core/slang-nvrtc-compiler.cpp
@@ -2,7 +2,7 @@
 #include "slang-nvrtc-compiler.h"
 
 #include "../core/slang-common.h"
-#include "../../slang-com-helper.h"
+#include "slang-com-helper.h"
 
 #include "../core/slang-blob.h"
 
diff --git a/source/compiler-core/slang-slice-allocator.h b/source/compiler-core/slang-slice-allocator.h
index a6f0cd5c1..8d61fa211 100644
--- a/source/compiler-core/slang-slice-allocator.h
+++ b/source/compiler-core/slang-slice-allocator.h
@@ -4,7 +4,7 @@
 
 // Has definition of CharSlice 
 #include "slang-artifact.h"
-#include "../../slang-com-ptr.h"
+#include "slang-com-ptr.h"
 
 #include "../core/slang-memory-arena.h"
 
diff --git a/source/compiler-core/slang-source-embed-util.h b/source/compiler-core/slang-source-embed-util.h
index 70389cfe1..52115e4ef 100644
--- a/source/compiler-core/slang-source-embed-util.h
+++ b/source/compiler-core/slang-source-embed-util.h
@@ -6,7 +6,7 @@
 #include "slang-artifact.h"
 #include "slang-diagnostic-sink.h"
 
-#include "../../slang-com-ptr.h"
+#include "slang-com-ptr.h"
 
 #include "../core/slang-name-value.h"
 
diff --git a/source/compiler-core/slang-source-loc.h b/source/compiler-core/slang-source-loc.h
index 0a94980d1..bf0be47f6 100644
--- a/source/compiler-core/slang-source-loc.h
+++ b/source/compiler-core/slang-source-loc.h
@@ -10,8 +10,8 @@
 
 #include "slang-source-map.h"
 
-#include "../../slang-com-ptr.h"
-#include "../../slang.h"
+#include "slang-com-ptr.h"
+#include "slang.h"
 
 namespace Slang {
 
diff --git a/source/compiler-core/slang-source-map.h b/source/compiler-core/slang-source-map.h
index 0c55d3a1a..4060fadb8 100644
--- a/source/compiler-core/slang-source-map.h
+++ b/source/compiler-core/slang-source-map.h
@@ -1,7 +1,7 @@
 #ifndef SLANG_COMPILER_CORE_SOURCE_MAP_H
 #define SLANG_COMPILER_CORE_SOURCE_MAP_H
 
-#include "../../slang.h"
+#include "slang.h"
 
 #include "../core/slang-string.h"
 #include "../core/slang-list.h"
diff --git a/source/compiler-core/slang-test-server-protocol.h b/source/compiler-core/slang-test-server-protocol.h
index 8b61c4b39..b74a1a872 100644
--- a/source/compiler-core/slang-test-server-protocol.h
+++ b/source/compiler-core/slang-test-server-protocol.h
@@ -1,9 +1,9 @@
 #ifndef SLANG_COMPILER_CORE_TEST_PROTOCOL_H
 #define SLANG_COMPILER_CORE_TEST_PROTOCOL_H
 
-#include "../../slang.h"
-#include "../../slang-com-helper.h"
-#include "../../slang-com-ptr.h"
+#include "slang.h"
+#include "slang-com-helper.h"
+#include "slang-com-ptr.h"
 
 #include "../core/slang-rtti-info.h"
 #include "slang-json-value.h"
diff --git a/source/compiler-core/slang-visual-studio-compiler-util.cpp b/source/compiler-core/slang-visual-studio-compiler-util.cpp
index 753d256a6..df3285608 100644
--- a/source/compiler-core/slang-visual-studio-compiler-util.cpp
+++ b/source/compiler-core/slang-visual-studio-compiler-util.cpp
@@ -2,7 +2,7 @@
 #include "slang-visual-studio-compiler-util.h"
 
 #include "../core/slang-common.h"
-#include "../../slang-com-helper.h"
+#include "slang-com-helper.h"
 #include "../core/slang-string-util.h"
 #include "../core/slang-string-slice-pool.h"