[llvm-commits] CVS: llvm/include/Support/FileUtilities.h

[Chris Lattner]

Changes in directory llvm/include/Support:

FileUtilities.h updated: 1.14 -> 1.15

---
Log message:

Move a helper class out of bugpoint to here.


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Diffs of the changes:  (+20 -0)

Index: llvm/include/Support/FileUtilities.h
diff -u llvm/include/Support/FileUtilities.h:1.14 llvm/include/Support/FileUtilities.h:1.15
--- llvm/include/Support/FileUtilities.h:1.14	Wed Dec 31 00:16:02 2003
+++ llvm/include/Support/FileUtilities.h	Wed Feb 18 11:16:17 2004
@@ -131,6 +131,26 @@
     return Ret;
   }
 };
+
+  /// FileRemover - This class is a simple object meant to be stack allocated.
+  /// If an exception is thrown from a region, the object removes the filename
+  /// specified (if deleteIt is true).
+  ///
+  class FileRemover {
+    bool DeleteIt; 
+    std::string Filename;
+  public:
+    FileRemover(bool deleteIt, const std::string &filename)
+      : DeleteIt(deleteIt), Filename(filename) {}
+    
+    ~FileRemover() {
+      if (DeleteIt) removeFile(Filename);
+    }
+
+    /// releaseFile - Take ownership of the file away from the FileRemover so it
+    /// will not be removed when the object is destroyed.
+    void releaseFile() { DeleteIt = false; }
+  };
 } // End llvm namespace
 
 #endif