cda39c4ee4
improve Path::makeUnique when mkstemp/mktemp are not available
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patch by Lasse Kärkkäinen in PR7404.
llvm-svn: 108110
2010-07-12 00:09:55 +00:00
78d1e84521
Don't bother clearing the Magic string when the magic number
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can't be read, since it isn't cleared on other error paths.
llvm-svn: 104852
2010-05-27 17:14:10 +00:00
b0071d041f
This doesn't need SmallVector.h anymore.
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llvm-svn: 101790
2010-04-19 17:51:31 +00:00
3457061a66
Fix this for std::vectors which don't have .data().
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llvm-svn: 101785
2010-04-19 16:33:28 +00:00
a84dc0cc6e
Revert 91528 and use a std::vector instead, fixing an abuse of std::string.
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llvm-svn: 101781
2010-04-19 15:54:44 +00:00
39027c403c
Fix a grammaro.
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llvm-svn: 99917
2010-03-30 20:04:57 +00:00
5908f1e27b
Make Path use StringRef instead of std::string where possible.
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llvm-svn: 91620
2009-12-17 21:02:39 +00:00
a6fc9de9fc
remove use of SmallVector from Path::makeUnique. Path::makeUnique
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is not used by anything performance sensitive, so just use std::string.
llvm-svn: 91528
2009-12-16 08:40:44 +00:00
e6be85661d
eliminate an extraneous use of SmallVector in a case where
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a fixed size buffer is perfectly fine.
llvm-svn: 91527
2009-12-16 08:35:54 +00:00
5ea6200d06
Remove spurious extern.
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llvm-svn: 90937
2009-12-09 03:26:33 +00:00
8cb52c266f
Remove dead returns.
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llvm-svn: 90083
2009-11-29 17:42:58 +00:00
4b9f0b6720
This patch ensures that Path::GetMainExecutable is able to handle the
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case where realpath() fails. When this occurs we segfault trying to
create a std::string from a NULL pointer.
Fixes PR5635.
llvm-svn: 90082
2009-11-29 17:19:48 +00:00
746782dde5
API change Path::isSpecialFile to Path::isRegularFile, improve semantics in regards to comments from 89765 post review.
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llvm-svn: 89848
2009-11-25 06:32:19 +00:00
7402c472c3
Remove bogus error handling code.
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llvm-svn: 89786
2009-11-24 19:03:33 +00:00
dddf134a3c
Provide Path::isSpecialFile interface for PR5568.
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llvm-svn: 89765
2009-11-24 15:19:10 +00:00
2a1131a42f
Add a shortcut for OS X to Path::GetMainExecutable. This gives a nice speedup on
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clang's testsuite.
llvm-svn: 81333
2009-09-09 12:09:08 +00:00
30ebdc4311
remove the last uses of Config/alloca.h
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llvm-svn: 79873
2009-08-23 22:57:38 +00:00
c521f54198
Prune #includes from llvm/Linker.h and llvm/System/Path.h,
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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
798ae47b59
Minor code simplification.
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llvm-svn: 78239
2009-08-05 20:16:55 +00:00
4723c103e3
Remove another F_OK.
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llvm-svn: 77405
2009-07-29 00:02:58 +00:00
367006523a
It isn't necessary to use F_OK when using R_OK or similar.
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llvm-svn: 77392
2009-07-28 23:22:01 +00:00
df555fd6f8
Improve sys::Path::makeAbsolute on Win32.
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- 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
a3c69aeb65
"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()."
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patch by Benjamin Kramer!
llvm-svn: 75421
2009-07-12 19:01:16 +00:00
3f556daa6e
add a new static method to portably determine whether a patch is
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absolute or not, based on a patch by Gregory Curfman!
llvm-svn: 73368
2009-06-15 04:17:07 +00:00
09f17a8479
Untabification.
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llvm-svn: 72604
2009-05-30 01:09:53 +00:00
3222b9be04
Make Unix.h:MakeErrMsg separate the prefix and errno string, so we get:
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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
bab4417e05
Fix main executable path name resolution on FreeBSD, patch by
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Ed Schouten!
llvm-svn: 65882
2009-03-02 22:17:15 +00:00
3c50fdf4ca
If an executable is run through a symlink, dladdr will return the
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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
58a1a8e546
Fix warning on gcc 4.3.
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"system() declared with attribute warn_unused_result."
llvm-svn: 64574
2009-02-15 03:20:32 +00:00
a539836b95
Whitespace fixes.
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llvm-svn: 64573
2009-02-15 03:20:03 +00:00
b56e07e736
add a helper method to sys::Path for clang, patch by
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Kovarththanan Rajaratnam!
llvm-svn: 54655
2008-08-11 23:39:47 +00:00
cbfc1a4737
Create temp. file in current path.
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llvm-svn: 53973
2008-07-24 00:35:38 +00:00
c5552c44a0
While creating temp. file on disk, if the current filename points to a existing directory then create new temp. file inside the directory.
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llvm-svn: 53929
2008-07-22 20:02:39 +00:00
8f7291387f
Fix GetMainExecutable. Patch by Sam Bishop.
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llvm-svn: 52847
2008-06-27 22:55:30 +00:00
c6a6618e6a
Add a missing semicolon.
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llvm-svn: 52290
2008-06-15 18:02:47 +00:00
2cc0abf260
Fix the sys::Path::getSuffix() implementation.
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llvm-svn: 52288
2008-06-15 15:15:19 +00:00
c38c1712f7
Make constructors target-specific. This fixes problems where the path would
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include backslashes on Windows. This should fix llvm-ld problems on win32.
llvm-svn: 50960
2008-05-11 17:37:40 +00:00
86cb31862f
Fix more -Wshorten-64-to-32 warnings.
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llvm-svn: 50659
2008-05-05 18:30:58 +00:00
a518bb79b1
Make getDirnameSep a static method (not part of Path's interface).
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llvm-svn: 49354
2008-04-07 22:01:32 +00:00
c042bf1db5
Added method Path::getDirname().
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llvm-svn: 49352
2008-04-07 21:53:57 +00:00
1d0436cdb0
Re-implemented Path::createDirectoryOnDisk (for Unix).
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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
ba98fca5e5
add some #includes.
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llvm-svn: 49036
2008-04-01 06:25:23 +00:00
4c5e15f7da
Implement Path::MapInFilePages/UnMapFilePages on unix, which
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provides fast MappedFile::getFile for large files.
llvm-svn: 49034
2008-04-01 06:16:24 +00:00
3089e1d82e
Stub out some sys::Path::MapInFilePages/UnMapFilePages methods.
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llvm-svn: 49030
2008-04-01 06:00:12 +00:00
02e727ff88
Fix Path::GetMainExecutable on cygwin, patch by Sam Bishop.
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llvm-svn: 48328
2008-03-13 05:22:05 +00:00
e209be4985
Stub out a Path::GetMainExecutable call to find the path to the
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main executable of a program. This needs to be implemented on windows.
llvm-svn: 47835
2008-03-03 02:55:43 +00:00
6fca938971
Add path separator support, patch by Sam Bishop.
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llvm-svn: 47662
2008-02-27 06:17:10 +00:00
f3ebc3f3d2
Remove attribution from file headers, per discussion on llvmdev.
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llvm-svn: 45418
2007-12-29 20:36:04 +00:00
14020706d8
Added "GetCurrentDirectory()" to sys::Path.
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llvm-svn: 45182
2007-12-18 22:07:33 +00:00
74db04261b
Added "isDirectory" method to llvm::sys::Path.
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llvm-svn: 45168
2007-12-18 19:46:22 +00:00
Chris Lattner