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155 Commits

Author SHA1 Message Date
Taewook Oh
dbde0a1f7d In openFileForRead, attempt to fetch the actual name of the file on disk -- including case -- so that clang can later warn about non-portable #include and #import directives. 
Differential Revision: http://reviews.llvm.org/D19842
Corresponding clang patch: http://reviews.llvm.org/D19843

Re-commit after addressing issues with of generating too many warnings for Windows and asan test failures

Patch by Eric Niebler

llvm-svn: 272555
 2016-06-13 15:54:56 +00:00
Taewook Oh
798fe72f38 Revert commit r271704, a patch that enables warnings for non-portable #include and #import paths (Corresponding clang patch has been reverted by r271761). Patches are reverted because they generate lots of unadressable warnings for windows and fail tests under ASAN. 
llvm-svn: 271764
 2016-06-04 03:36:12 +00:00
Taewook Oh
0442d2071f In openFileForRead, attempt to fetch the actual name of the file on disk -- including case -- so that clang can later warn about non-portable #include and #import directives. 
Differential Revision: http://reviews.llvm.org/D19842

Patch by Eric Niebler

llvm-svn: 271704
 2016-06-03 18:38:39 +00:00
Eugene Zelenko
8694825d8f Fix some Clang-tidy readability-simplify-boolean-expr and Include What You Use warnings. 
Differential revision: reviews.llvm.org/D19946

llvm-svn: 268689
 2016-05-05 21:35:47 +00:00
Mehdi Amini
8d70cb6d4d Add disk_space() to llvm::fs 
Summary: Adapted from Boost::filesystem.
(This is a reapply by reverting commit r265080 and fixing the WinAPI part)

Differential Revision: http://reviews.llvm.org/D18467

From: Mehdi Amini <mehdi.amini@apple.com>
llvm-svn: 265082
 2016-04-01 00:18:08 +00:00
Mehdi Amini
3482078539 Revert "Add disk_space() to llvm::fs" 
This reverts commit r265074 and r265068.
Breaks windows build

From: Mehdi Amini <mehdi.amini@apple.com>
llvm-svn: 265080
 2016-04-01 00:13:31 +00:00
Mehdi Amini
27f076173d Use const ref instead of value for Twine in the disk_space() API 
Thanks Rui for noticing!

From: Mehdi Amini <mehdi.amini@apple.com>
llvm-svn: 265074
 2016-03-31 23:14:45 +00:00
Mehdi Amini
82b1e323e7 Add disk_space() to llvm::fs 
Summary: Adapted from Boost::filesystem.
(This is a reapply by reverting commit r265062 and fixing the WinAPI part)

Differential Revision: http://reviews.llvm.org/D18467

From: Mehdi Amini <mehdi.amini@apple.com>
llvm-svn: 265068
 2016-03-31 23:05:26 +00:00
Mehdi Amini
601ceabd04 Revert "Add disk_space() to llvm::fs" 
Breaks windows bot.
This reverts commit r265050.
This reverts commit r265055.

From: Mehdi Amini <mehdi.amini@apple.com>
llvm-svn: 265062
 2016-03-31 21:55:35 +00:00
Simon Pilgrim
9eb6ebdd65 Wdocumentation parameter fix 
llvm-svn: 265055
 2016-03-31 21:13:49 +00:00
Mehdi Amini
487bf85d1f Add disk_space() to llvm::fs 
Summary: Adapted from Boost::filesystem.

Reviewers: bruno, silvas

Subscribers: tberghammer, danalbert, llvm-commits, srhines

Differential Revision: http://reviews.llvm.org/D18467

From: Mehdi Amini <mehdi.amini@apple.com>
llvm-svn: 265050
 2016-03-31 20:48:27 +00:00
Mehdi Amini
70409f27e8 Fix windows build for sys::fs:file_status Access Time added in r264392 
From: Mehdi Amini <mehdi.amini@apple.com>
llvm-svn: 264393
 2016-03-25 07:40:52 +00:00
Mehdi Amini
3103566c26 Add lastAccessedTime to file_status 
Differential Revision: http://reviews.llvm.org/D18456

This is a re-commit of r264387 and r264388 after fixing a typo.

From: Mehdi Amini <mehdi.amini@apple.com>
llvm-svn: 264392
 2016-03-25 07:30:21 +00:00
Mehdi Amini
1ab88eb74f Revert "Add lastAccessedTime to file_status" 
This reverts commit r264387.
Bots are broken in various ways, I need to take one commit at a time...

From: Mehdi Amini <mehdi.amini@apple.com>
llvm-svn: 264390
 2016-03-25 06:51:43 +00:00
Mehdi Amini
63ad31425e Add lastAccessedTime to file_status 
Reviewers: silvas

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D18456

From: Mehdi Amini <mehdi.amini@apple.com>
llvm-svn: 264387
 2016-03-25 05:58:11 +00:00
Cameron Esfahani
20f4806ff2 NFC: Update documentation for createUniqueFile() to explain that models without an absolute path will be created in the current directory. 
llvm-svn: 252265
 2015-11-06 01:45:30 +00:00
Yaron Keren
9ff70960a4 Revert r250923 as config.h is not an installed header. 
llvm-svn: 250924
 2015-10-21 18:36:52 +00:00
Yaron Keren
f2c799b7ca Include llvm/Config/config.h in FileSystem.h as it depends upon HAVE_SYS_STAT_H which is defined (or not) in config.h. 
llvm-svn: 250923
 2015-10-21 18:28:35 +00:00
Benjamin Kramer
cb7a29d22e [Support] Add a version of fs::make_absolute with a custom CWD. 
This will be used soon from clang.

llvm-svn: 249309
 2015-10-05 13:02:43 +00:00
Reid Kleckner
a7f7730d9b ScanDirForExecutable on Windows fails to find executables with the "exe" extension in name 
When the driver tries to locate a program by its name, e.g. a linker, it
scans the paths provided by the toolchain using the ScanDirForExecutable
function. If the lookup fails, the driver uses
llvm::sys::findProgramByName. Unlike llvm::sys::findProgramByName,
ScanDirForExecutable is not aware of file extensions. If the program has
the "exe" extension in its name, which is very common on Windows,
ScanDirForExecutable won't find it under the toolchain-provided paths.

This patch changes the Windows version of the "`can_execute`" function
called by ScanDirForExecutable to respect file extensions, similarly to
llvm::sys::findProgramByName.

Patch by Oleg Ranevskyy

Reviewers: rnk

Differential Revision: http://reviews.llvm.org/D12711

llvm-svn: 247358
 2015-09-10 23:28:06 +00:00
NAKAMURA Takumi
1b224b5ec5 Reformat headers in ADT and Support partially. 
Note, I didn't reformat entirely, but partially where I touched in previous commits.

llvm-svn: 244432
 2015-08-10 04:22:36 +00:00
NAKAMURA Takumi
c1197d9021 Whitespace. 
llvm-svn: 244431
 2015-08-10 04:22:09 +00:00
NAKAMURA Takumi
b93b06ef3e Reformat linebreaks. 
llvm-svn: 244430
 2015-08-10 04:21:43 +00:00
Frederic Riss
6027545a69 Thread premissions through sys::fs::create_director{y|ies} 
llvm-svn: 244268
 2015-08-06 21:04:55 +00:00
Alexander Kornienko
f993659b8f Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 
Apparently, the style needs to be agreed upon first.

llvm-svn: 240390
 2015-06-23 09:49:53 +00:00
Alexander Kornienko
40cb19d802 Fixed/added namespace ending comments using clang-tidy. NFC 
The patch is generated using this command:

tools/clang/tools/extra/clang-tidy/tool/run-clang-tidy.py -fix \
  -checks=-*,llvm-namespace-comment -header-filter='llvm/.*|clang/.*' \
  llvm/lib/


Thanks to Eugene Kosov for the original patch!

llvm-svn: 240137
 2015-06-19 15:57:42 +00:00
Benjamin Kramer
a304c427ee Mark empty default constructors as =default if it makes the type POD 
NFC

llvm-svn: 234694
 2015-04-11 18:57:14 +00:00
Justin Bogner
90931e63bf Object: Handle Mach-O kext bundle files 
This particular subtype of Mach-O was missing. Add it.

llvm-svn: 230567
 2015-02-25 22:59:20 +00:00
Aaron Ballman
0b45511a2e Removing LLVM_DELETED_FUNCTION, as MSVC 2012 was the last reason for requiring the macro. NFC; LLVM edition. 
llvm-svn: 229340
 2015-02-15 22:54:22 +00:00
Rafael Espindola
b79a41f44b Remove the last unnecessary member variable of mapped_file_region. NFC. 
llvm-svn: 224312
 2014-12-16 03:10:29 +00:00
Rafael Espindola
f9c70f7fb7 Convert a member variable to a local variable. NFC. 
llvm-svn: 224311
 2014-12-16 02:53:35 +00:00
Rafael Espindola
a52bb2443b Remove unused member and simplify. NFC. 
llvm-svn: 224309
 2014-12-16 02:19:26 +00:00
Benjamin Kramer
efbac2c4ef Fix Doxygen command misspellings. 
Found by -Wdocumentation.

llvm-svn: 224197
 2014-12-13 19:19:07 +00:00
Rafael Espindola
cb99753ea9 Pass a FD to resise_file and add a testcase. 
I will add a real use in another commit.

llvm-svn: 224136
 2014-12-12 17:55:12 +00:00
Rafael Espindola
a4ea055f1a Remove a convoluted way of calling close by moving the call to the only caller. 
As a bonus we can actually check the return value.

llvm-svn: 224046
 2014-12-11 20:12:55 +00:00
Rafael Espindola
22caf7934c Remove dead code. NFC. 
llvm-svn: 224029
 2014-12-11 17:17:26 +00:00
Michael J. Spencer
312f54fa4a Support ELF files of unknown type. 
llvm-svn: 222208
 2014-11-18 01:14:25 +00:00
NAKAMURA Takumi
96d94f40f5 Move sys::fs::AccessMode out of @brief in the function. [-Wdocumentation] 
FIXME: Annotate sys::fs::AccessMode.
llvm-svn: 217685
 2014-09-12 15:12:32 +00:00
NAKAMURA Takumi
d81a9afcb0 sys::fs::access(): Fix @param [-Wdocumentation] 
llvm-svn: 217684
 2014-09-12 15:12:21 +00:00
Rafael Espindola
832c8a58f2 Misc cleanups to the FileSytem api. 
The main difference is the removal of

std::error_code exists(const Twine &path, bool &result);

It was an horribly redundant interface since a file not existing is also a valid
error_code. Now we have an access function that returns just an error_code. This
is the only function that has to be implemented for Unix and Windows. The
functions can_write, exists and can_execute an now just wrappers.

One still has to be very careful using these function to avoid introducing
race conditions (Time of check to time of use).

llvm-svn: 217625
 2014-09-11 20:30:02 +00:00
Rafael Espindola
d326af1d4b Remove dead code. Fixes pr20544. 
llvm-svn: 215243
 2014-08-08 21:35:52 +00:00
Alp Toker
000fb20af5 Fix 'platform-specific' hyphenations 
llvm-svn: 212056
 2014-06-30 18:57:16 +00:00
Alp Toker
b76b963413 Build fix for systems without futimes/futimens 
Some versions of Android don't have futimes/futimens and this code wasn't
updated during the recent errc refactoring.

Patch by Luqman Aden!

llvm-svn: 212055
 2014-06-30 18:57:04 +00:00
Justin Bogner
29837f308d Support: Add llvm::sys::fs::copy_file 
A function to copy one file's contents to another.

llvm-svn: 211302
 2014-06-19 19:35:39 +00:00
Rafael Espindola
e0e308ff6d Don't use 'using std::error_code' in include/llvm. 
This should make sure that most new uses use the std prefix.

llvm-svn: 210835
 2014-06-12 21:46:39 +00:00
Rafael Espindola
38dc624425 Remove system_error.h. 
This is a minimal change to remove the header. I will remove the occurrences
of "using std::error_code" in a followup patch.

llvm-svn: 210803
 2014-06-12 17:38:55 +00:00
Rafael Espindola
f72719e3d6 Implement get_magic with generic tools and inline it. 
llvm-svn: 210716
 2014-06-11 22:53:00 +00:00
Rafael Espindola
d2cec42a1a Remove unused has_magic. 
This will allow inlining get_magic, which should in turn fix one of the mingw
build problems after the switch to std::error_code.

llvm-svn: 210712
 2014-06-11 21:53:22 +00:00
Rafael Espindola
117a43a978 Use an enum class now that they are available. 
llvm-svn: 210566
 2014-06-10 19:08:21 +00:00
Rafael Espindola
c86cc04638 Use error_code() instead of error_code::succes() 
There is no std::error_code::success, so this removes much of the noise
in transitioning to std::error_code.

llvm-svn: 209952
 2014-05-31 01:37:45 +00:00