Put all glslang internals (but not the external interface) into the glslang namespace.

git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22882 e7fa87d3-cd2b-0410-9028-fcbf551c1848

glslang/MachineIndependent/ParseHelper.h

@@ -41,6 +41,8 @@
 #include "SymbolTable.h"
 #include "localintermediate.h"
 
+namespace glslang {
+
 typedef enum {
     EBhRequire,
     EBhEnable,
@@ -55,12 +57,9 @@ struct TPragma {
 	TPragmaTable pragmaTable;
 };
 
+class TScanContext;
 class TPpContext;
 
-namespace glslang {
-    class TScanContext;
-};
-
 //
 // The following are extra variables needed during parsing, grouped together so
 // they can be passed to the parser without needing a global.
@@ -70,7 +69,7 @@ public:
     TParseContext(TSymbolTable&, TIntermediate&, bool parsingBuiltins, int version, EProfile, EShLanguage, TInfoSink&,
                   bool forwardCompatible = false, EShMessages messages = EShMsgDefault);
 
-    glslang::TScanContext* scanContext;
+    TScanContext* scanContext;
     TPpContext* ppContext;
     TIntermediate& intermediate; // to hold and build a parse tree
     TSymbolTable& symbolTable;   // symbol table that goes with the current language, version, and profile
@@ -200,4 +199,6 @@ public:
     void doubleCheck(TSourceLoc, const char* op);
 };
 
+} // end namespace glslang
+
 #endif // _PARSER_HELPER_INCLUDED_