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101 Commits

Author SHA1 Message Date
Rafael Espindola
24ff48476b Add FILE_SHARE_WRITE to openFileForRead. 
This should fix the windows bots. It looks like the failing tests are of the
form

prog1 > file
prog2 file

and prog2 fails trying to read the file. The best fix would probably be to close
stdout/stderr in prog1, but it was not the intention of 186511 to change this,
so just restore the old behavior for now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186530 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-07-17 19:44:07 +00:00
Rafael Espindola
b0aa9e9718 Split openFileForRead into Windows and Unix versions. 
This has some advantages:

* Lets us use native, utf16 windows functions.
* Easy to produce good errors on windows about trying to use a
directory when we want a file.
* Simplifies the unix version a bit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186511 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-07-17 14:58:25 +00:00
Reid Kleckner
e7ff008462 [Support] Fix some warnings when self-hosting clang on Windows 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186413 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-07-16 14:04:08 +00:00
Rafael Espindola
87be8d353b Add a version of sys::fs::status that uses fstat. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186378 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-07-16 03:20:13 +00:00
Rafael Espindola
77e31bca03 Instead friending status, provide windows and posix constructors to file_status. 
This opens the way of having static helpers in the .inc files that can
construct a file_status.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186376 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-07-16 02:55:33 +00:00
Craig Topper
3259d61895 Add include to hopefully fix windows build. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186310 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-07-15 07:15:05 +00:00
Craig Topper
b9df53a40b Use llvm::array_lengthof to replace sizeof(array)/sizeof(array[0]). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186301 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-07-15 04:27:47 +00:00
Rafael Espindola
ac2de33d2a Use status to implement file_size. 
The status function is already using a syscall that returns the file size.
Remember it and implement file_size as a simple wrapper.

No functionally change, but clients that already use status now can avoid
calling file_size.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186016 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-07-10 17:16:40 +00:00
Rafael Espindola
1cce797d32 We now always create files with the correct permissions. Simplify the interface. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185834 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-07-08 16:42:01 +00:00
Rafael Espindola
8e7294f995 Improvements to unique_file and createUniqueDirectory. 
* Don't try to create parent directories in unique_file. It had two problem:
   * It violates the contract that it is atomic. If the directory creation
     success and the file creation fails, we would return an error but the
     file system was modified.
   * When creating a temporary file clang would have to first check if the
     parent directory existed or not to avoid creating one when it was not
     supposed to.

* More efficient implementations of createUniqueDirectory and the unique_file
  that produces only the file name. Now all 3 just call into a static
  function passing what they want (name, file or directory).

Clang also has to be updated, so tests might fail if a bot picks up this commit
and not the corresponding clang one.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185126 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-28 03:48:47 +00:00
Rafael Espindola
7a231f5a1e Rename PathV2 to just Path now that it is the only one. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185015 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-26 19:33:03 +00:00
Rafael Espindola
460e75a453 PathV1 is deprecated since the 18th of Dec 2010. Remove it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184960 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-26 16:24:35 +00:00
Rafael Espindola
bdfe4399db Remove sys::GetMainExecutable. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184916 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-26 05:05:37 +00:00
Rafael Espindola
2c63b27e9f Remove PathWithStatus. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184910 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-26 04:15:55 +00:00
Rafael Espindola
46fa7cf91a Move GetEXESuffix to the one place it is used. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184853 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-25 14:42:30 +00:00
Rafael Espindola
deeb5724b8 Remove sys::PathSeparator. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184852 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-25 14:32:45 +00:00
Rafael Espindola
7c8397081c Remove Path::getDirectoryContents. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184311 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-19 15:32:37 +00:00
Rafael Espindola
f6f3be69d8 Remove Path::canExecute. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184298 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-19 13:25:31 +00:00
Rafael Espindola
1fbf3a3aca Remove Path::canWrite. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184235 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-18 21:10:03 +00:00
Rafael Espindola
f3426a482e Remove unused Path::canRead. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184229 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-18 20:42:25 +00:00
Rafael Espindola
2e0f70bdd8 Remove uniqueID from PathV1.h. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184219 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-18 19:46:19 +00:00
Rafael Espindola
9e89fe77ce Add GetCurrentDirectory back. 
It looks like clang-tools-extra/unittests/cpp11-migrate/TransformTest.cpp
depends on the behaviour of the old one on Windows. Maybe a difference
between GetCurrentDirectoryA and GetCurrentDirectoryW?

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184009 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-14 21:41:33 +00:00
Rafael Espindola
76858a7abd Replace use of PathV1.h in MCContext.cpp. 
GetCurrentDirectory is now unused. Remove it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184003 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-14 20:26:58 +00:00
Rafael Espindola
2a4005688c Remove Path::getMagicNumber. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183839 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-12 15:07:11 +00:00
Rafael Espindola
fa2bbb31fa Remove Path::isAbsolute. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183836 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-12 15:02:39 +00:00
Rafael Espindola
5475e2b01e Remove Path::isAbsolute(). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183835 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-12 14:47:33 +00:00
Rafael Espindola
55d529fd8a Remove Path::getSuffix. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183833 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-12 14:32:51 +00:00
Rafael Espindola
36782c514a Remove sys::CopyFile. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183831 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-12 14:16:52 +00:00
Rafael Espindola
2e0372d69a Remove the old file memory mapping functions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183828 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-12 14:11:15 +00:00
Rafael Espindola
ddee9b4691 Remove Path::createFileOnDisk. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183827 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-12 13:59:17 +00:00
Rafael Espindola
f90690f202 Remove Path::makeExecutableOnDisk. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183826 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-12 13:55:07 +00:00
Rafael Espindola
715a1be51f Remove Path::getDirname. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183780 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-11 19:32:57 +00:00
Rafael Espindola
b4d07b770c Remove Path::getBasename. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183779 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-11 19:29:48 +00:00
Rafael Espindola
aab313f80b Remove Path::getLast. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183778 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-11 19:25:17 +00:00
Rafael Espindola
6cbae01606 Remove GetRootDirectory. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183775 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-11 19:13:52 +00:00
Rafael Espindola
6438fd54ac Remove GetUserHomeDirectory. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183773 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-11 19:08:15 +00:00
Rafael Espindola
40de55a556 Remove GetSystemLibraryPaths. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183770 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-11 18:58:47 +00:00
Rafael Espindola
0e33231d55 Remove Path::GetBitcodeLibraryPaths. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183765 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-11 18:45:35 +00:00
Guy Benyei
87d0b9ed14 Add static cast to unsigned char whenever a character classification function is called with a signed char argument, in order to avoid assertions in Windows Debug configuration. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175006 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-12 21:21:59 +00:00
Chandler Carruth
d04a8d4b33 Use the new script to sort the includes of every file under lib. 
Sooooo many of these had incorrect or strange main module includes.
I have manually inspected all of these, and fixed the main module
include to be the nearest plausible thing I could find. If you own or
care about any of these source files, I encourage you to take some time
and check that these edits were sensible. I can't have broken anything
(I strictly added headers, and reordered them, never removed), but they
may not be the headers you'd really like to identify as containing the
API being implemented.

Many forward declarations and missing includes were added to a header
files to allow them to parse cleanly when included first. The main
module rule does in fact have its merits. =]

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169131 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-03 16:50:05 +00:00
Aaron Ballman
133fe7542c Disabling a spurious deprecation warning about using PathV1 from within the PathV1 implementation file. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158274 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-06-09 13:59:29 +00:00
Aaron Ballman
19472a6f5f Fixing a typo in the comments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158273 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-06-09 13:46:36 +00:00
NAKAMURA Takumi
542c063f96 Path::GetTemporaryDirectory(): Add an assertion if TempDirectory is alive, to check when someone would remove the tempdir. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157529 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-05-27 13:02:04 +00:00
Eli Friedman
c94792507d Remove a couple unused methods. PR11201. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143452 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-01 05:11:01 +00:00
NAKAMURA Takumi
5d0700786d Windows/Path.inc: [PR8460] Get rid of ScopedNullTerminator. Thanks to Zvi Rackover! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142785 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-24 03:27:19 +00:00
NAKAMURA Takumi
bfb25cd97c Windows/Path.inc: [PR6270] PathV1::makeUnique(): Give arbitrary initial seed for workaround. 
FIXME: We should use sys::fs::unique_file() in future.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127723 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-03-16 02:53:24 +00:00
Rafael Espindola
b78e2ae4ca Try to fix the windows build. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127416 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-03-10 18:30:48 +00:00
Michael J. Spencer
218dc3e2fe Support/Path: Deprecate PathV1::isDirectory and replace all uses with PathV2::is_directory. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123209 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-01-11 01:21:55 +00:00
Michael J. Spencer
54453f2978 Support/Path: Deprecate PathV1::exists and replace all uses with PathV2::fs::exists. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123151 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-01-10 02:34:23 +00:00
Charles Davis
53ca1f3190 Now to chant the magical incantation that will exorcise the System library 
from LLVM forever:

grep -lR "llvm/System" * | grep -v .svn | xargs sed -ie 's#llvm/System#llvm/Support#g'


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120314 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-29 19:44:50 +00:00