make evalstring internals private

1 files changed, 4 insertions, 2 deletions

diff --git a/src/eval_env.h b/src/eval_env.h
index 8c144f0..2341bcb 100644
--- a/src/eval_env.h
+++ b/src/eval_env.h
@@ -48,13 +48,15 @@ struct EvalString {
   void Clear() { parsed_.clear(); }
   bool empty() const { return parsed_.empty(); }
 
-  enum TokenType { RAW, SPECIAL };
-  void Add(TokenType type, StringPiece text);
+  void AddText(StringPiece text);
+  void AddSpecial(StringPiece text);
 
   /// Construct a human-readable representation of the parsed state,
   /// for use in tests.
   string Serialize() const;
 
+private:
+  enum TokenType { RAW, SPECIAL };
   typedef vector<pair<string, TokenType> > TokenList;
   TokenList parsed_;
 };