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4bb31bfaa3
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109 Commits

Author SHA1 Message Date
Dan Gohman
4bb31bfaa3 Fix a grammaro. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99917 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-30 20:04:57 +00:00
Jeffrey Yasskin
88cd3582b6 Make Path use StringRef instead of std::string where possible. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91620 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-17 21:02:39 +00:00
Chris Lattner
dc5138d81f remove use of SmallVector from Path::makeUnique. Path::makeUnique 
is not used by anything performance sensitive, so just use std::string.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91528 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-16 08:40:44 +00:00
Chris Lattner
e4b0cd2856 eliminate an extraneous use of SmallVector in a case where 
a fixed size buffer is perfectly fine.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91527 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-16 08:35:54 +00:00
Daniel Dunbar
164c7ba0ef Remove spurious extern. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90937 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-09 03:26:33 +00:00
Benjamin Kramer
18eaefd25e Remove dead returns. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90083 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-11-29 17:42:58 +00:00
Kovarththanan Rajaratnam
d614673bb8 This patch ensures that Path::GetMainExecutable is able to handle the 
case where realpath() fails. When this occurs we segfault trying to
create a std::string from a NULL pointer.

Fixes PR5635.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90082 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-11-29 17:19:48 +00:00
Edward O'Callaghan
e49a8e4db9 API change Path::isSpecialFile to Path::isRegularFile, improve semantics in regards to comments from 89765 post review. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89848 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-11-25 06:32:19 +00:00
Daniel Dunbar
98e46d81c4 Remove bogus error handling code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89786 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-11-24 19:03:33 +00:00
Edward O'Callaghan
d41e944501 Provide Path::isSpecialFile interface for PR5568. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89765 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-11-24 15:19:10 +00:00
Benjamin Kramer
d8b0630027 Add a shortcut for OS X to Path::GetMainExecutable. This gives a nice speedup on 
clang's testsuite.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81333 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-09 12:09:08 +00:00
Chris Lattner
dbe89cd2f0 remove the last uses of Config/alloca.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79873 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 22:57:38 +00:00
Chris Lattner
74382b7c69 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.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79869 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 22:45:37 +00:00
Dan Gohman
7b3544ba97 Minor code simplification. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78239 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-05 20:16:55 +00:00
Dan Gohman
28daa10246 Remove another F_OK. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77405 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-29 00:02:58 +00:00
Dan Gohman
73c74ead21 It isn't necessary to use F_OK when using R_OK or similar. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77392 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-28 23:22:01 +00:00
Daniel Dunbar
a00e85c9b1 Improve sys::Path::makeAbsolute on Win32. 
- Patch by Viktor Kutuzov!

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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75424 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-12 20:23:56 +00:00
Chris Lattner
0f55014430 "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!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75421 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-12 19:01:16 +00:00
Chris Lattner
88d7e403d0 add a new static method to portably determine whether a patch is 
absolute or not, based on a patch by Gregory Curfman!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73368 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-06-15 04:17:07 +00:00
Bill Wendling
51b16f4737 Untabification. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72604 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-30 01:09:53 +00:00
Daniel Dunbar
a7f2a9e69f 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/": ").


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69626 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-04-20 20:50:13 +00:00
Chris Lattner
893a0f9f0e Fix main executable path name resolution on FreeBSD, patch by 
Ed Schouten!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65882 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-02 22:17:15 +00:00
Chris Lattner
d18a2c1eae 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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65017 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-19 05:34:35 +00:00
Mikhail Glushenkov
8eada627d5 Fix warning on gcc 4.3. 
"system() declared with attribute warn_unused_result."

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64574 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-15 03:20:32 +00:00
Mikhail Glushenkov
b8863a16ad Whitespace fixes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64573 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-15 03:20:03 +00:00
Chris Lattner
0eab5e2efa add a helper method to sys::Path for clang, patch by 
Kovarththanan Rajaratnam!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54655 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-08-11 23:39:47 +00:00
Devang Patel
bdfa9ac445 Create temp. file in current path. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53973 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-07-24 00:35:38 +00:00
Devang Patel
ce8fdf105c While creating temp. file on disk, if the current filename points to a existing directory then create new temp. file inside the directory. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53929 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-07-22 20:02:39 +00:00
Seo Sanghyeon
fd6437f4f9 Fix GetMainExecutable. Patch by Sam Bishop. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52847 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-27 22:55:30 +00:00
Wojciech Matyjewicz
93c534623c Add a missing semicolon. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52290 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-15 18:02:47 +00:00
Argyrios Kyrtzidis
fc19988bcb Fix the sys::Path::getSuffix() implementation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52288 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-06-15 15:15:19 +00:00
Nick Lewycky
fff116fd58 Make constructors target-specific. This fixes problems where the path would 
include backslashes on Windows. This should fix llvm-ld problems on win32.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50960 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-11 17:37:40 +00:00
Evan Cheng
34cd4a484e Fix more -Wshorten-64-to-32 warnings. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50659 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-05 18:30:58 +00:00
Ted Kremenek
9b01cc0ede Make getDirnameSep a static method (not part of Path's interface). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49354 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-04-07 22:01:32 +00:00
Ted Kremenek
cf55c8e221 Added method Path::getDirname(). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49352 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-04-07 21:53:57 +00:00
Ted Kremenek
c5412c58d2 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49162 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-04-03 16:11:31 +00:00
Chris Lattner
14c762d82f add some #includes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49036 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-04-01 06:25:23 +00:00
Chris Lattner
9ffd19af2e Implement Path::MapInFilePages/UnMapFilePages on unix, which 
provides fast MappedFile::getFile for large files.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49034 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-04-01 06:16:24 +00:00
Chris Lattner
799ed1053b Stub out some sys::Path::MapInFilePages/UnMapFilePages methods. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49030 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-04-01 06:00:12 +00:00
Chris Lattner
3bdfa04cbe Fix Path::GetMainExecutable on cygwin, patch by Sam Bishop. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48328 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-13 05:22:05 +00:00
Chris Lattner
1a091447f4 Stub out a Path::GetMainExecutable call to find the path to the 
main executable of a program.  This needs to be implemented on windows.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47835 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-03 02:55:43 +00:00
Chris Lattner
e1b332a304 Add path separator support, patch by Sam Bishop. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47662 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-27 06:17:10 +00:00
Chris Lattner
4ee451de36 Remove attribution from file headers, per discussion on llvmdev. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45418 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-12-29 20:36:04 +00:00
Ted Kremenek
79200788df Added "GetCurrentDirectory()" to sys::Path. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45182 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-12-18 22:07:33 +00:00
Ted Kremenek
fd52711675 Added "isDirectory" method to llvm::sys::Path. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45168 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-12-18 19:46:22 +00:00
Gabor Greif
a99be51bf5 Here is the bulk of the sanitizing. 
Almost all occurrences of "bytecode" in the sources have been eliminated.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37913 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-05 17:07:56 +00:00
Chris Lattner
f283a5e53a pull some win32 code into common code, add bitcode identification support. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36846 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-06 05:32:21 +00:00
Reid Spencer
2ae9d11b7c For PR1291: 
Implement the PathWithStatus class and its use throughout lib/System.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35742 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-07 18:52:17 +00:00
Reid Spencer
8475ec068c 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35476 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-29 19:05:44 +00:00
Reid Spencer
4031befb62 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35461 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-29 17:00:31 +00:00