Commit Graph

71 Commits

Author SHA1 Message Date
Benjamin Kramer
0dd04b9b27 Add a shortcut for OS X to Path::GetMainExecutable. This gives a nice speedup on
clang's testsuite.

llvm-svn: 81333
2009-09-09 12:09:08 +00:00
Chris Lattner
11f509336c remove the last uses of Config/alloca.h
llvm-svn: 79873
2009-08-23 22:57:38 +00:00
Chris Lattner
3203639c35 Prune #includes from llvm/Linker.h and llvm/System/Path.h,
forcing them down into various .cpp files.

This change also:
1. Renames TimeValue::toString() and Path::toString() to ::str()
   for similarity with the STL.
2. Removes all stream insertion support for sys::Path, forcing
   clients to call .str().
3. Removes a use of Config/alloca.h from bugpoint, using smallvector
   instead.
4. Weans llvm-db off <iostream>

sys::Path really needs to be gutted, but I don't have the desire to
do it at this point.

llvm-svn: 79869
2009-08-23 22:45:37 +00:00
Dan Gohman
50e5bf5aa4 Minor code simplification.
llvm-svn: 78239
2009-08-05 20:16:55 +00:00
Dan Gohman
454f9dc117 Remove another F_OK.
llvm-svn: 77405
2009-07-29 00:02:58 +00:00
Dan Gohman
3341edff8b It isn't necessary to use F_OK when using R_OK or similar.
llvm-svn: 77392
2009-07-28 23:22:01 +00:00
Daniel Dunbar
995f9a8a15 Improve sys::Path::makeAbsolute on Win32.
- Patch by Viktor Kutuzov!

 - Minor tweak by me to add llvm_unreachable calls on FIXMEd error paths.

llvm-svn: 75424
2009-07-12 20:23:56 +00:00
Chris Lattner
cf99e77cc3 "UNIX paths can contain non-ASCII characters, so Path::isValid() should not reject paths with such characters in them. The attached patch removes the check from Path::isValid()."
patch by Benjamin Kramer!

llvm-svn: 75421
2009-07-12 19:01:16 +00:00
Chris Lattner
dfaaf63aff add a new static method to portably determine whether a patch is
absolute or not, based on a patch by Gregory Curfman!

llvm-svn: 73368
2009-06-15 04:17:07 +00:00
Bill Wendling
8235a05c1a Untabification.
llvm-svn: 72604
2009-05-30 01:09:53 +00:00
Daniel Dunbar
024320d274 Make Unix.h:MakeErrMsg separate the prefix and errno string, so we get:
clang: error: unable to make temporary file: /etc/cc: can't make
  unique filename: Permission denied

instead of 

  clang: error: unable to make temporary file: /etc/cc: can't make
  unique filenamePermission denied

for example.

Also, audited the uses of MakeErrMsg to make the prefix strings
consistent (not end with newline/punctuation/space/": ").

llvm-svn: 69626
2009-04-20 20:50:13 +00:00
Chris Lattner
492d973ba0 Fix main executable path name resolution on FreeBSD, patch by
Ed Schouten!

llvm-svn: 65882
2009-03-02 22:17:15 +00:00
Chris Lattner
2683c5bc9a If an executable is run through a symlink, dladdr will return the
symlink.  We really want the ultimate executable being run, not
the symlink.  This lets clang find its headers when invoked through
a symlink. rdar://6602012

llvm-svn: 65017
2009-02-19 05:34:35 +00:00
Mikhail Glushenkov
5310c3cd6e Fix warning on gcc 4.3.
"system() declared with attribute warn_unused_result."

llvm-svn: 64574
2009-02-15 03:20:32 +00:00
Mikhail Glushenkov
95811401b0 Whitespace fixes.
llvm-svn: 64573
2009-02-15 03:20:03 +00:00
Chris Lattner
0e03352a9f add a helper method to sys::Path for clang, patch by
Kovarththanan Rajaratnam!

llvm-svn: 54655
2008-08-11 23:39:47 +00:00
Devang Patel
fb1364b2b5 Create temp. file in current path.
llvm-svn: 53973
2008-07-24 00:35:38 +00:00
Devang Patel
4057e8691a While creating temp. file on disk, if the current filename points to a existing directory then create new temp. file inside the directory.
llvm-svn: 53929
2008-07-22 20:02:39 +00:00
Seo Sanghyeon
12944690d5 Fix GetMainExecutable. Patch by Sam Bishop.
llvm-svn: 52847
2008-06-27 22:55:30 +00:00
Wojciech Matyjewicz
0f03682725 Add a missing semicolon.
llvm-svn: 52290
2008-06-15 18:02:47 +00:00
Argyrios Kyrtzidis
6f81329b15 Fix the sys::Path::getSuffix() implementation.
llvm-svn: 52288
2008-06-15 15:15:19 +00:00
Nick Lewycky
6bc321fbdf Make constructors target-specific. This fixes problems where the path would
include backslashes on Windows. This should fix llvm-ld problems on win32.

llvm-svn: 50960
2008-05-11 17:37:40 +00:00
Evan Cheng
d9353009b7 Fix more -Wshorten-64-to-32 warnings.
llvm-svn: 50659
2008-05-05 18:30:58 +00:00
Ted Kremenek
be2279d470 Make getDirnameSep a static method (not part of Path's interface).
llvm-svn: 49354
2008-04-07 22:01:32 +00:00
Ted Kremenek
82b7e8d306 Added method Path::getDirname().
llvm-svn: 49352
2008-04-07 21:53:57 +00:00
Ted Kremenek
1a9c18b50d Re-implemented Path::createDirectoryOnDisk (for Unix).
This method allows one to create a directory, and optionally create all parent
directories that do not exist.

The original implementation would require that *all* directories along a path
are writable by the user, including directories that already exist. For example,
suppose we wanted to create the directory "/tmp/foo/bar", and the directory
"/tmp" already exists, but not "/tmp/foo". Since "/tmp" is writable by all
users, the original implementation would work, and create "/tmp/foo", followed
by "/tmp/bar".

A problem occurred, however if one wanted to created the directory
"/Users/myuser/bar" (or equivalently "/home/myuser/bar"), and "/Users/myuser"
already existed and is writable by the current user. The directory
"/User/myuser" is writable by the user, but "/User" is not. The original
implementation of createDirectoryOnDisk would return with failure since "/User"
is not writable, even though "/User/mysuser" is writable.

The new implementation works by recursively creating parents as needed, and thus
doesn't need to check the permissions on every directory in a path.

llvm-svn: 49162
2008-04-03 16:11:31 +00:00
Chris Lattner
0dc7a8221d add some #includes.
llvm-svn: 49036
2008-04-01 06:25:23 +00:00
Chris Lattner
3e9e5f498e Implement Path::MapInFilePages/UnMapFilePages on unix, which
provides fast MappedFile::getFile for large files.

llvm-svn: 49034
2008-04-01 06:16:24 +00:00
Chris Lattner
2e3d2c6ec8 Stub out some sys::Path::MapInFilePages/UnMapFilePages methods.
llvm-svn: 49030
2008-04-01 06:00:12 +00:00
Chris Lattner
bc18b99af2 Fix Path::GetMainExecutable on cygwin, patch by Sam Bishop.
llvm-svn: 48328
2008-03-13 05:22:05 +00:00
Chris Lattner
5b84600196 Stub out a Path::GetMainExecutable call to find the path to the
main executable of a program.  This needs to be implemented on windows.

llvm-svn: 47835
2008-03-03 02:55:43 +00:00
Chris Lattner
d2a01e1994 Add path separator support, patch by Sam Bishop.
llvm-svn: 47662
2008-02-27 06:17:10 +00:00
Chris Lattner
ad9a6ccb83 Remove attribution from file headers, per discussion on llvmdev.
llvm-svn: 45418
2007-12-29 20:36:04 +00:00
Ted Kremenek
b8c85efce1 Added "GetCurrentDirectory()" to sys::Path.
llvm-svn: 45182
2007-12-18 22:07:33 +00:00
Ted Kremenek
a0ff305551 Added "isDirectory" method to llvm::sys::Path.
llvm-svn: 45168
2007-12-18 19:46:22 +00:00
Gabor Greif
5f705671e4 Here is the bulk of the sanitizing.
Almost all occurrences of "bytecode" in the sources have been eliminated.

llvm-svn: 37913
2007-07-05 17:07:56 +00:00
Chris Lattner
342010d9f3 pull some win32 code into common code, add bitcode identification support.
llvm-svn: 36846
2007-05-06 05:32:21 +00:00
Reid Spencer
14fb379888 For PR1291:
Implement the PathWithStatus class and its use throughout lib/System.

llvm-svn: 35742
2007-04-07 18:52:17 +00:00
Reid Spencer
4269ae1274 For PR789:
Make the sys::Path::getFileStatus function more efficient by having it
return a pointer to the FileStatus structure rather than copy it. Adjust
uses of the function accordingly. Also, fix some memory issues in sys::Path.

llvm-svn: 35476
2007-03-29 19:05:44 +00:00
Reid Spencer
d0eb672f1e Add a uniqueID field to the FileStatus structure for Paths. This will map
to the inode number on Unix and something far less unique on Windows. The
windows case needs to be improved.

llvm-svn: 35461
2007-03-29 17:00:31 +00:00
Reid Spencer
fc67ef7cfe For PR789:
* Add a method: bool isAbsolute() const, which determines if the path name
  is absolute or not.
* Implement caching of file status information in the Path object. Allow it
  to be updated forcefully or lazily re-fetched from the cached value.

llvm-svn: 35456
2007-03-29 16:43:20 +00:00
Reid Spencer
71c3f66dc6 For PR797:
Final removal of exceptions from lib/System and adjustment of users to
accommodate.

llvm-svn: 29846
2006-08-23 20:34:57 +00:00
Reid Spencer
bc4c8e8ac0 For PR797:
Eliminate exception throwing from Path::renamePathOnDisk and adjust its
users correspondingly.

llvm-svn: 29843
2006-08-23 07:30:48 +00:00
Reid Spencer
0bc83e3c5e For PR797:
Remove exception throwing from Path::getDirectoryContents and its users.

llvm-svn: 29841
2006-08-23 06:56:27 +00:00
Reid Spencer
baf54399e7 For PR797:
Remove exceptions from the Path::create*OnDisk methods. Update their users
to handle error messages via arguments and result codes.

llvm-svn: 29840
2006-08-23 00:39:35 +00:00
Reid Spencer
45120b0798 For PR797:
Change the Path::make*OnDisk methods exception free and adjust their usage.

llvm-svn: 29836
2006-08-22 23:27:23 +00:00
Reid Spencer
353b72a7c0 Make the sys::Path::GetTemporaryDirectory method not throw exceptions and
adjust users of it to compensate.

llvm-svn: 29831
2006-08-22 19:01:30 +00:00
Reid Spencer
0d39935a51 Make an error message a little more intelligible.
llvm-svn: 29808
2006-08-22 05:28:38 +00:00
Reid Spencer
ec2ce4eaab Add a note about how the "isFile" check in Path::eraseFromDisk prevents
the erasure of non-file paths like /dev/null.

llvm-svn: 29539
2006-08-07 05:20:05 +00:00
Chris Lattner
ceecdbc08e Remove some now-dead methods. Use getFileStatus instead.
llvm-svn: 29447
2006-08-01 18:16:02 +00:00