1 files changed, 20 insertions, 20 deletions

diff --git a/include/clang/Lex/TokenLexer.h b/include/clang/Lex/TokenLexer.h
index c0a61cf93ee5..3f13e9cc1268 100644
--- a/include/clang/Lex/TokenLexer.h
+++ b/include/clang/Lex/TokenLexer.h
@@ -21,7 +21,7 @@ namespace clang {
   class Preprocessor;
   class Token;
   class MacroArgs;
-  
+
 /// TokenLexer - This implements a lexer that returns token from a macro body
 /// or token stream instead of lexing from a character buffer.  This is used for
 /// macro expansion and _Pragma handling, for example.
@@ -47,34 +47,34 @@ class TokenLexer {
   /// the preprocessor's bump pointer allocator, or some other buffer that we
   /// may or may not own (depending on OwnsTokens).
   const Token *Tokens;
-  
+
   /// NumTokens - This is the length of the Tokens array.
   ///
   unsigned NumTokens;
-  
+
   /// CurToken - This is the next token that Lex will return.
   ///
   unsigned CurToken;
-  
+
   /// InstantiateLocStart/End - The source location range where this macro was
   /// instantiated.
   SourceLocation InstantiateLocStart, InstantiateLocEnd;
-  
+
   /// Lexical information about the expansion point of the macro: the identifier
   /// that the macro expanded from had these properties.
   bool AtStartOfLine : 1;
   bool HasLeadingSpace : 1;
-  
+
   /// OwnsTokens - This is true if this TokenLexer allocated the Tokens
   /// array, and thus needs to free it when destroyed.  For simple object-like
   /// macros (for example) we just point into the token buffer of the macro
   /// definition, we don't make a copy of it.
   bool OwnsTokens : 1;
-  
+
   /// DisableMacroExpansion - This is true when tokens lexed from the TokenLexer
   /// should not be subject to further macro expansion.
   bool DisableMacroExpansion : 1;
-  
+
   TokenLexer(const TokenLexer&);  // DO NOT IMPLEMENT
   void operator=(const TokenLexer&); // DO NOT IMPLEMENT
 public:
@@ -87,13 +87,13 @@ public:
     : Macro(0), ActualArgs(0), PP(pp), OwnsTokens(false) {
     Init(Tok, ILEnd, ActualArgs);
   }
-  
+
   /// Init - Initialize this TokenLexer to expand from the specified macro
   /// with the specified argument information.  Note that this ctor takes
   /// ownership of the ActualArgs pointer.  ILEnd specifies the location of the
   /// ')' for a function-like macro or the identifier for an object-like macro.
   void Init(Token &Tok, SourceLocation ILEnd, MacroArgs *ActualArgs);
-  
+
   /// Create a TokenLexer for the specified token stream.  If 'OwnsTokens' is
   /// specified, this takes ownership of the tokens and delete[]'s them when
   /// the token lexer is empty.
@@ -102,45 +102,45 @@ public:
     : Macro(0), ActualArgs(0), PP(pp), OwnsTokens(false) {
     Init(TokArray, NumToks, DisableExpansion, ownsTokens);
   }
-  
+
   /// Init - Initialize this TokenLexer with the specified token stream.
   /// This does not take ownership of the specified token vector.
   ///
-  /// DisableExpansion is true when macro expansion of tokens lexed from this 
+  /// DisableExpansion is true when macro expansion of tokens lexed from this
   /// stream should be disabled.
   void Init(const Token *TokArray, unsigned NumToks,
             bool DisableMacroExpansion, bool OwnsTokens);
-  
+
   ~TokenLexer() { destroy(); }
-  
+
   /// isNextTokenLParen - If the next token lexed will pop this macro off the
   /// expansion stack, return 2.  If the next unexpanded token is a '(', return
   /// 1, otherwise return 0.
   unsigned isNextTokenLParen() const;
-  
+
   /// Lex - Lex and return a token from this macro stream.
   void Lex(Token &Tok);
-  
+
 private:
   void destroy();
-  
+
   /// isAtEnd - Return true if the next lex call will pop this macro off the
   /// include stack.
   bool isAtEnd() const {
     return CurToken == NumTokens;
   }
-  
+
   /// PasteTokens - Tok is the LHS of a ## operator, and CurToken is the ##
   /// operator.  Read the ## and RHS, and paste the LHS/RHS together.  If there
   /// are is another ## after it, chomp it iteratively.  Return the result as
   /// Tok.  If this returns true, the caller should immediately return the
   /// token.
   bool PasteTokens(Token &Tok);
-  
+
   /// Expand the arguments of a function-like macro so that we can quickly
   /// return preexpanded tokens from Tokens.
   void ExpandFunctionArguments();
-  
+
   /// HandleMicrosoftCommentPaste - In microsoft compatibility mode, /##/ pastes
   /// together to form a comment that comments out everything in the current
   /// macro, other active macros, and anything left on the current physical