Unify naming of LangOptions variable/get function across the Clang stack (Lex to AST).

The member variable is always "LangOpts" and the member function is always "getLangOpts".

Reviewed by Chris Lattner

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152536 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/Sema.cpp b/lib/Sema/Sema.cpp
index 40308f0..4557a23 100644
--- a/lib/Sema/Sema.cpp
+++ b/lib/Sema/Sema.cpp
@@ -60,7 +60,7 @@
 PrintingPolicy Sema::getPrintingPolicy(const ASTContext &Context,
                                        const Preprocessor &PP) {
   PrintingPolicy Policy = Context.getPrintingPolicy();
-  Policy.Bool = Context.getLangOptions().Bool;
+  Policy.Bool = Context.getLangOpts().Bool;
   if (!Policy.Bool) {
     if (MacroInfo *BoolMacro = PP.getMacroInfo(&Context.Idents.get("bool"))) {
       Policy.Bool = BoolMacro->isObjectLike() && 
@@ -82,8 +82,8 @@
 Sema::Sema(Preprocessor &pp, ASTContext &ctxt, ASTConsumer &consumer,
            TranslationUnitKind TUKind,
            CodeCompleteConsumer *CodeCompleter)
-  : TheTargetAttributesSema(0), FPFeatures(pp.getLangOptions()),
-    LangOpts(pp.getLangOptions()), PP(pp), Context(ctxt), Consumer(consumer),
+  : TheTargetAttributesSema(0), FPFeatures(pp.getLangOpts()),
+    LangOpts(pp.getLangOpts()), PP(pp), Context(ctxt), Consumer(consumer),
     Diags(PP.getDiagnostics()), SourceMgr(PP.getSourceManager()),
     CollectStats(false), ExternalSource(0), CodeCompleter(CodeCompleter),
     CurContext(0), OriginalLexicalContext(0),
@@ -107,10 +107,10 @@
   for (unsigned I = 0; I != NSAPI::NumNSNumberLiteralMethods; ++I)
     NSNumberLiteralMethods[I] = 0;
 
-  if (getLangOptions().ObjC1)
+  if (getLangOpts().ObjC1)
     NSAPIObj.reset(new NSAPI(Context));
 
-  if (getLangOptions().CPlusPlus)
+  if (getLangOpts().CPlusPlus)
     FieldCollector.reset(new CXXFieldCollector());
 
   // Tell diagnostics how to render things from the AST library.
@@ -152,7 +152,7 @@
   
 
   // Initialize predefined Objective-C types:
-  if (PP.getLangOptions().ObjC1) {
+  if (PP.getLangOpts().ObjC1) {
     // If 'SEL' does not yet refer to any declarations, make it refer to the
     // predefined 'SEL'.
     DeclarationName SEL = &Context.Idents.get("SEL");
@@ -265,7 +265,7 @@
   if (ExprTy == TypeTy)
     return Owned(E);
 
-  if (getLangOptions().ObjCAutoRefCount)
+  if (getLangOpts().ObjCAutoRefCount)
     CheckObjCARCConversion(SourceRange(), Ty, E, CCK);
 
   // If this is a derived-to-base cast to a through a virtual base, we
@@ -698,7 +698,7 @@
       // make access control a part of SFINAE for the purposes of checking
       // type traits.
       if (!SemaRef.AccessCheckingSFINAE &&
-          !SemaRef.getLangOptions().CPlusPlus0x)
+          !SemaRef.getLangOpts().CPlusPlus0x)
         break;
 
       SourceLocation Loc = getLocation();