From fc54a35956865c01578269ff2f6baf47758b572f Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Sun, 23 Jan 2005 03:11:38 +0000 Subject: [PATCH] New method. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19765 91177308-0d34-0410-b5e6-96231b3b80d8 --- include/llvm/Support/FileUtilities.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/include/llvm/Support/FileUtilities.h b/include/llvm/Support/FileUtilities.h index 7e5d40500d6..86d82a14fd9 100644 --- a/include/llvm/Support/FileUtilities.h +++ b/include/llvm/Support/FileUtilities.h @@ -28,6 +28,19 @@ namespace llvm { bool DiffFiles(const std::string &FileA, const std::string &FileB, std::string *Error = 0); +/// DiffFilesWithTolerance - Compare the two files specified, returning 0 if the +/// files match, 1 if they are different, and 2 if there is a file error. This +/// function differs from DiffFiles in that you can specify an absolete and +/// relative FP error that is allowed to exist. If you specify a string to fill +/// in for the error option, it will set the string to an error message if an +/// error occurs, allowing the caller to distinguish between a failed diff and a +/// file system error. +/// +int DiffFilesWithTolerance(const std::string &FileA, const std::string &FileB, + double AbsTol, double RelTol, + std::string *Error = 0); + + /// MoveFileOverIfUpdated - If the file specified by New is different than Old, /// or if Old does not exist, move the New file over the Old file. Otherwise, /// remove the New file. -- 2.11.0