From f1e3285f3a45f21d237809a8da29558981282b56 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Wed, 18 Feb 2004 17:16:17 +0000 Subject: Move a helper class out of bugpoint to here. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11582 91177308-0d34-0410-b5e6-96231b3b80d8 --- include/llvm/Support/FileUtilities.h | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'include/llvm/Support/FileUtilities.h') diff --git a/include/llvm/Support/FileUtilities.h b/include/llvm/Support/FileUtilities.h index 3bc3aa8504..7ccb694349 100644 --- a/include/llvm/Support/FileUtilities.h +++ b/include/llvm/Support/FileUtilities.h @@ -131,6 +131,26 @@ public: 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 -- cgit v1.2.3-18-g5258