[cfe-commits] r65645 - in /cfe/trunk: include/clang/Parse/DeclSpec.h lib/Parse/DeclSpec.cpp lib/Parse/Parser.cpp

[Chris Lattner]

Author: lattner
Date: Fri Feb 27 12:35:46 2009
New Revision: 65645

URL: http://llvm.org/viewvc/llvm-project?rev=65645&view=rev
Log:
cleanup

Modified:
    cfe/trunk/include/clang/Parse/DeclSpec.h
    cfe/trunk/lib/Parse/DeclSpec.cpp
    cfe/trunk/lib/Parse/Parser.cpp

Modified: cfe/trunk/include/clang/Parse/DeclSpec.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Parse/DeclSpec.h?rev=65645&r1=65644&r2=65645&view=diff

==============================================================================
--- cfe/trunk/include/clang/Parse/DeclSpec.h (original)
+++ cfe/trunk/include/clang/Parse/DeclSpec.h Fri Feb 27 12:35:46 2009
@@ -248,6 +248,12 @@
   ///
   unsigned getParsedSpecifiers() const;
   
+  /// isEmpty - Return true if this declaration specifier is completely empty:
+  /// no tokens were parsed in the production of it.
+  bool isEmpty() const {
+    return getParsedSpecifiers() == DeclSpec::PQ_None;
+  }
+  
   void SetRangeStart(SourceLocation Loc) { Range.setBegin(Loc); }
   void SetRangeEnd(SourceLocation Loc) { Range.setEnd(Loc); }
   

Modified: cfe/trunk/lib/Parse/DeclSpec.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Parse/DeclSpec.cpp?rev=65645&r1=65644&r2=65645&view=diff

==============================================================================
--- cfe/trunk/lib/Parse/DeclSpec.cpp (original)
+++ cfe/trunk/lib/Parse/DeclSpec.cpp Fri Feb 27 12:35:46 2009
@@ -65,6 +65,7 @@
 }
 
 /// getParsedSpecifiers - Return a bitmask of which flavors of specifiers this
+/// declaration specifier includes.
 ///
 unsigned DeclSpec::getParsedSpecifiers() const {
   unsigned Res = 0;

Modified: cfe/trunk/lib/Parse/Parser.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Parse/Parser.cpp?rev=65645&r1=65644&r2=65645&view=diff

==============================================================================
--- cfe/trunk/lib/Parse/Parser.cpp (original)
+++ cfe/trunk/lib/Parse/Parser.cpp Fri Feb 27 12:35:46 2009
@@ -549,7 +549,7 @@
   // If this is C90 and the declspecs were completely missing, fudge in an
   // implicit int.  We do this here because this is the only place where
   // declaration-specifiers are completely optional in the grammar.
-  if (getLang().ImplicitInt && D.getDeclSpec().getParsedSpecifiers() == 0) {
+  if (getLang().ImplicitInt && D.getDeclSpec().isEmpty()) {
     const char *PrevSpec;
     D.getMutableDeclSpec().SetTypeSpecType(DeclSpec::TST_int,
                                            D.getIdentifierLoc(),