Bring in a BumpPtrStringSaver from lld and simplify the interface.

[oota-llvm.git] / include / llvm / Support / CommandLine.h

diff --git a/include/llvm/Support/CommandLine.h b/include/llvm/Support/CommandLine.h
index 1ad8a3bfd93772fce6de8e585d6bb27a9f99d457..ed809211ea97efcead112952bd17a45fb6227c27 100644 (file)
--- a/include/llvm/Support/CommandLine.h
+++ b/include/llvm/Support/CommandLine.h
@@ -33,6 +33,9 @@
 
 namespace llvm {
 
+class BumpPtrStringSaver;
+class StringSaver;
+
 /// cl Namespace - This namespace contains all of the command line option
 /// processing machinery.  It is intentionally a short name to make qualified
 /// usage concise.
@@ -1676,16 +1679,6 @@ StringMap<Option *> &getRegisteredOptions();
 // Standalone command line processing utilities.
 //
 
-/// \brief Saves strings in the inheritor's stable storage and returns a stable
-/// raw character pointer.
-class StringSaver {
-  virtual void anchor();
-
-public:
-  virtual const char *SaveString(const char *Str) = 0;
-  virtual ~StringSaver(){}; // Pacify -Wnon-virtual-dtor.
-};
-
 /// \brief Tokenizes a command line that can contain escapes and quotes.
 //
 /// The quoting rules match those used by GCC and other tools that use