1 files changed, 84 insertions, 0 deletions
diff --git a/source/slang/profile.h b/source/slang/profile.h
new file mode 100644
index 000000000..31465c38c
--- /dev/null
+++ b/source/slang/profile.h
@@ -0,0 +1,84 @@
+#ifndef SLANG_PROFILE_H_INCLUDED
+#define SLANG_PROFILE_H_INCLUDED
+
+#include "../core/basic.h"
+#include "../../slang.h"
+
+namespace Slang
+{
+    namespace Compiler
+    {
+        // Flavors of translation unit
+        enum class SourceLanguage : SlangSourceLanguage
+        {
+            Unknown = SLANG_SOURCE_LANGUAGE_UNKNOWN, // should not occur
+            Slang = SLANG_SOURCE_LANGUAGE_SLANG,
+            HLSL = SLANG_SOURCE_LANGUAGE_HLSL,
+            GLSL = SLANG_SOURCE_LANGUAGE_GLSL,
+
+            // A separate PACKAGE of Slang code that has been imported
+            ImportedSlangCode,
+        };
+
+        // TODO(tfoley): This should merge with the above...
+        enum class Language
+        {
+            Unknown,
+#define LANGUAGE(TAG, NAME) TAG,
+#include "profile-defs.h"
+        };
+
+        enum class ProfileFamily
+        {
+            Unknown,
+#define PROFILE_FAMILY(TAG) TAG,
+#include "profile-defs.h"
+        };
+
+        enum class ProfileVersion
+        {
+            Unknown,
+#define PROFILE_VERSION(TAG, FAMILY) TAG,
+#include "profile-defs.h"
+        };
+
+        enum class Stage : SlangStage
+        {
+            Unknown = SLANG_STAGE_NONE,
+#define PROFILE_STAGE(TAG, NAME, VAL) TAG = VAL,
+#include "profile-defs.h"
+        };
+
+        ProfileFamily getProfileFamily(ProfileVersion version);
+
+        struct Profile
+        {
+            typedef uint32_t RawVal;
+            enum : RawVal
+            {
+            Unknown,
+
+#define PROFILE(TAG, NAME, STAGE, VERSION) TAG = (uint32_t(Stage::STAGE) << 16) | uint32_t(ProfileVersion::VERSION),
+#include "profile-defs.h"
+            };
+
+            Profile() {}
+            Profile(RawVal raw)
+                : raw(raw)
+            {}
+
+            bool operator==(Profile const& other) const { return raw == other.raw; }
+            bool operator!=(Profile const& other) const { return raw != other.raw; }
+
+            Stage GetStage() const { return Stage((uint32_t(raw) >> 16) & 0xFFFF); }
+            ProfileVersion GetVersion() const { return ProfileVersion(uint32_t(raw) & 0xFFFF); }
+            ProfileFamily getFamily() const { return getProfileFamily(GetVersion()); }
+
+            static Profile LookUp(char const* name);
+
+            RawVal raw = Unknown;
+        };
+    }
+}
+
+#endif