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author | Chris Lattner <sabre@nondot.org> | 2005-01-23 03:11:38 +0000 |
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committer | Chris Lattner <sabre@nondot.org> | 2005-01-23 03:11:38 +0000 |
commit | fc54a35956865c01578269ff2f6baf47758b572f (patch) | |
tree | ecb5831c669c11b4621a8d669dd0406060773c6c /include | |
parent | 304d0f307627e79dba901615650d422b656146d6 (diff) | |
download | llvm-fc54a35956865c01578269ff2f6baf47758b572f.tar.gz llvm-fc54a35956865c01578269ff2f6baf47758b572f.tar.bz2 llvm-fc54a35956865c01578269ff2f6baf47758b572f.tar.xz |
New method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19765 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include')
-rw-r--r-- | include/llvm/Support/FileUtilities.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/llvm/Support/FileUtilities.h b/include/llvm/Support/FileUtilities.h index 7e5d40500d..86d82a14fd 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. |