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932ff464b9
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52 Commits

Author SHA1 Message Date
Rafael Espindola
932ff464b9 make getLastModificationTime const. Move it with the other getters. 
llvm-svn: 184478
 2013-06-20 21:51:49 +00:00
Rafael Espindola
695308b067 Add a setLastModificationAndAccessTime to PathV2. 
With this we can remove the last use of PathV1 from llvm-ar.cpp.

llvm-svn: 184464
 2013-06-20 20:56:14 +00:00
Rafael Espindola
ffbd9ee39f Add support for getting the last modification time from a file_status. 
Use that in llvm-ar.cpp to replace a use of sys::PathWithStatus.

llvm-svn: 184450
 2013-06-20 18:42:04 +00:00
Rafael Espindola
0a090bf840 Remove the transitional GetUniqueID. 
llvm-svn: 184433
 2013-06-20 15:20:11 +00:00
Rafael Espindola
dc37cdb22d Rename fs::GetUniqueID to fs::getUniqueID to match the style guide. 
llvm-svn: 184431
 2013-06-20 15:06:35 +00:00
Aaron Ballman
406fa22a89 Modified the implementation of fs::GetUniqueID on Windows such that it actually finds a unique identifier for a file. Also adds unit tests for GetUniqueID. 
llvm-svn: 184351
 2013-06-19 21:03:50 +00:00
Rafael Espindola
40fa7cd224 Add a can_write function to PathV2. 
llvm-svn: 184233
 2013-06-18 20:56:38 +00:00
Rafael Espindola
c014b80c02 Add a GetUniqueID that will replace the uniqueID of PathV1.h. 
llvm-svn: 184217
 2013-06-18 19:34:49 +00:00
Rafael Espindola
18bf1abdc7 Add a version of unique_file that return just the file name. 
llvm-svn: 184206
 2013-06-18 17:01:00 +00:00
Alexey Samsonov
50c414e3d0 Basic support for parsing Mach-O universal binaries in LLVMObject library 
llvm-svn: 184191
 2013-06-18 15:03:28 +00:00
Rafael Espindola
2b411d1243 Don't use PathV1.h in LTOCodeGenerator.cpp 
This patch also adds a simpler version of sys::fs::remove and a tool_output_file
constructor for when we already have an open file.

llvm-svn: 184095
 2013-06-17 18:05:35 +00:00
Rafael Espindola
a92eae8cb9 Delete declared but not implemented functions. 
llvm-svn: 184087
 2013-06-17 17:15:00 +00:00
Rafael Espindola
109393c56d Replace use of PathV1.h in Program.cpp. 
llvm-svn: 183996
 2013-06-14 19:38:45 +00:00
Rafael Espindola
d506a5e174 Remove sys::identifyFileType. 
llvm-svn: 183763
 2013-06-11 18:18:02 +00:00
Rafael Espindola
3ae9fcd908 Fix variable name style. Don't cast to and from int. 
This enables the compiler to see the enum and produce warnings about a switch
not being fully covered. Fix one of these warnings.

llvm-svn: 183749
 2013-06-11 15:29:10 +00:00
Rafael Espindola
1df3f4fedd Add a missing 'e'. 
llvm-svn: 183692
 2013-06-10 20:32:27 +00:00
Michael J. Spencer
dc23417a6b [Support] Fix lifetime of file descriptors when using MemoryBuffer. 
Clients of MemoryBuffer::getOpenFile expect it not to take ownership of the file
descriptor passed in. So don't.

llvm-svn: 176995
 2013-03-14 00:20:10 +00:00
Jakub Staszak
f1ea1a7f37 Fix include guards so they exactly match file names. 
llvm-svn: 172025
 2013-01-10 00:45:19 +00:00
Chandler Carruth
5286042938 Switch LLVM_USE_RVALUE_REFERENCES to LLVM_HAS_RVALUE_REFERENCES. 
Rationale:
1) This was the name in the comment block. ;]
2) It matches Clang's __has_feature naming convention.
3) It matches other compiler-feature-test conventions.

Sorry for the noise. =]

I've also switch the comment block to use a \brief tag and not duplicate
the name.

llvm-svn: 168996
 2012-11-30 11:45:22 +00:00
Dmitri Gribenko
8982c8a34d Fix a couple of Doxygen comment issues pointed out by -Wdocumentation. 
llvm-svn: 163721
 2012-09-12 16:59:47 +00:00
Bob Wilson
3277095910 Make sure macros in the include subdirectory are not used without being defined. 
Rationale: For each preprocessor macro, either the definedness is what's
meaningful, or the value is what's meaningful, or both. If definedness is
meaningful, we should use #ifdef. If the value is meaningful, we should use
and #ifdef interchangeably for the same macro, seems ugly to me, even if
undefined macros are zero if used.

This also has the benefit that including an LLVM header doesn't prevent
you from compiling with -Wundef -Werror.

Patch by John Garvin!
<rdar://problem/12189979>

llvm-svn: 163148
 2012-09-04 17:42:53 +00:00
Ted Kremenek
c532ddc87b Fix an assortment of doxygen comment mistakes found by -Wdocumentation. 
llvm-svn: 162411
 2012-08-22 23:49:16 +00:00
Michael J. Spencer
b1010e4913 Properly test the LLVM_USE_RVALUE_REFERENCES macro. 
llvm-svn: 161978
 2012-08-15 19:16:27 +00:00
Michael J. Spencer
c500bff4cd [PathV2] Add mapped_file_region. Implementation for Windows and POSIX. 
llvm-svn: 161976
 2012-08-15 19:05:47 +00:00
Sylvestre Ledru
bf8acb65ac Fix a typo (the the => the) 
llvm-svn: 160621
 2012-07-23 08:51:15 +00:00
Nick Kledzik
d4f7f6f97a Add permissions(), map_file_pages(), and unmap_file_pages() to llvm::sys::fs and add unit test. Unix is implemented. Windows side needs to be implemented. 
llvm-svn: 158770
 2012-06-20 00:28:54 +00:00
Daniel Dunbar
35f13a8fee [Support] Add a version of sys::fs::equivalent() that treats errors as false. 
llvm-svn: 156864
 2012-05-15 22:07:14 +00:00
Eric Christopher
c2a56d46fc Allow unique_file to take a mode for file permissions, but default 
to user only read/write.

Part of rdar://11325849

llvm-svn: 156591
 2012-05-11 00:07:44 +00:00
Sylvestre Ledru
3e90fea8d3 Conflict with st_dev/st_ino identifiers under Debian GNU/Hurd 
The problem is that the struct file_status on UNIX systems has two
members called st_dev and st_ino; those are also members of the
struct stat, and they are reserved identifiers which can also be
provided as #define (and this is the case for st_dev on Hurd).
The solution (attached) is to rename them, for example adding a
"fs_" prefix (= file status) to them.

Patch by Pino Toscano

llvm-svn: 155354
 2012-04-23 16:37:23 +00:00
Eli Friedman
8a99f9655e Zap unnecessary semicolons. 
llvm-svn: 146682
 2011-12-15 21:11:38 +00:00
Michael J. Spencer
5cf93fd736 Support/FileSystem: Add file_magic and move a vew clients over to it. 
llvm-svn: 146523
 2011-12-13 23:17:12 +00:00
Chad Rosier
dc87aebd3c Revert r146363 to allow buildbots to make forward progress. 
Original commit message:
Support/FileSystem: Implement canonicalize.

llvm-svn: 146378
 2011-12-12 17:58:31 +00:00
Michael J. Spencer
b6d86d4978 Support/FileSystem: Implement bool equivalent(file_status A, file_status B); 
llvm-svn: 146364
 2011-12-12 06:04:28 +00:00
Michael J. Spencer
fd161c5276 Support/FileSystem: Implement canonicalize. 
llvm-svn: 146363
 2011-12-12 06:04:01 +00:00
Michael J. Spencer
d85f1f84f3 Support/FileSystem: Implement recursive_directory_iterator and make 
directory_iterator preserve InputIterator semantics on copy.

llvm-svn: 146200
 2011-12-08 22:50:09 +00:00
Michael J. Spencer
7a13bd426f PathV2: Add simplified version of exists that returns false on error. 
llvm-svn: 141450
 2011-10-08 00:18:12 +00:00
Benjamin Kramer
2c621d55f6 Remove unimplemented function prototypes from PathV2. They can be readded when someone cares enough. 
Patch by Aaron Ballman!

llvm-svn: 139682
 2011-09-14 01:14:36 +00:00
Argyrios Kyrtzidis
a95f22ea2b Add an optional 'bool makeAbsolute' in llvm::sys::fs::unique_file function. 
If true and 'model' parameter is not an absolute path, a temp directory will be prepended.
Make it true by default to match current behaviour.

llvm-svn: 136310
 2011-07-28 00:29:20 +00:00
Dan Gohman
c6cda9defe Change directory_entry::path() to return a const std::string & instead of 
a StringRef, for the benefit of clients that want the result as a
nul-terminated string. Clients that expect a StringRef will get one via
the implicit conversion.

llvm-svn: 126784
 2011-03-01 22:07:09 +00:00
Michael J. Spencer
e1defa51ae Support/PathV2: Add identify_magic. 
llvm-svn: 123548
 2011-01-15 20:39:36 +00:00
Michael J. Spencer
78fc0cacd0 Support/PathV2: Implement get_magic. 
llvm-svn: 123544
 2011-01-15 18:52:33 +00:00
Michael J. Spencer
018595cf3a Support/PathV2: Implement has_magic. 
llvm-svn: 122587
 2010-12-28 01:49:01 +00:00
Benjamin Kramer
89db30db3a Pass StringRefs by value, for consistency. 
llvm-svn: 122074
 2010-12-17 18:19:06 +00:00
Michael J. Spencer
1d95a8f9bc Support/FileSystem: Change file_status predicate functions that cannot fail to 
return their result instead of an error_code. Also add some missing predicate
functions.

llvm-svn: 121380
 2010-12-09 17:37:02 +00:00
Michael J. Spencer
7c3efd63d4 Support/PathV2: Move make_absolute from path to fs. 
llvm-svn: 121108
 2010-12-07 03:57:17 +00:00
Michael J. Spencer
898af0f235 Support/PathV2: Move current_path from path to fs and fix the Unix implementation. 
Unix bug spotted by Dan Gohman.

llvm-svn: 121090
 2010-12-07 01:22:31 +00:00
Frits van Bommel
f7368778bc Fix clang warning: "extra ';' inside a class [-pedantic]". 
llvm-svn: 120998
 2010-12-06 10:48:11 +00:00
Michael J. Spencer
244b426701 Support/FileSystem: Add directory_iterator implementation. 
llvm-svn: 120989
 2010-12-06 04:28:42 +00:00
Michael J. Spencer
5a2272dcef Support/FileSystem: Add status implementation. 
llvm-svn: 120870
 2010-12-04 00:32:40 +00:00
Michael J. Spencer
4e1623c715 Support/FileSystem: Add unique_file and exists implementations. 
llvm-svn: 120776
 2010-12-03 01:21:28 +00:00