HLSL: Fix #771: add inline keyword.

hlsl/hlslGrammar.cpp

@@ -627,6 +627,9 @@ bool HlslGrammar::acceptQualifier(TQualifier& qualifier)
         case EHTokGloballyCoherent:
             qualifier.coherent = true;
             break;
+        case EHTokInline:
+            // TODO: map this to SPIR-V function control
+            break;
 
         // GS geometries: these are specified on stage input variables, and are an error (not verified here)
         // for output variables.

hlsl/hlslScanContext.cpp

@@ -119,6 +119,7 @@ void HlslScanContext::fillInKeywordMap()
     (*KeywordMap)["inout"] =                   EHTokInOut;
     (*KeywordMap)["layout"] =                  EHTokLayout;
     (*KeywordMap)["globallycoherent"] =        EHTokGloballyCoherent;
+    (*KeywordMap)["inline"] =                  EHTokInline;
 
     (*KeywordMap)["point"] =                   EHTokPoint;
     (*KeywordMap)["line"] =                    EHTokLine;
@@ -616,6 +617,7 @@ EHlslTokenClass HlslScanContext::tokenizeIdentifier()
     case EHTokPrecise:
     case EHTokLayout:
     case EHTokGloballyCoherent:
+    case EHTokInline:
         return keyword;
 
     // primitive types

hlsl/hlslTokens.h

@@ -66,6 +66,7 @@ enum EHlslTokenClass {
     EHTokInOut,
     EHTokLayout,
     EHTokGloballyCoherent,
+    EHTokInline,
 
     // primitive types
     EHTokPoint,