llvm-svn: 29443

llvm-svn: 29442

llvm-svn: 29428

llvm-svn: 29402

llvm-svn: 29401

llvm-svn: 29400

llvm-svn: 29302

llvm-svn: 29058

llvm-svn: 29055

llvm-svn: 29049

llvm-svn: 29048

llvm-svn: 28729

Change the file size field of StatusInfo to be uint64_t instead of size_t
so that we know it is always 64 bits. This prevents some overflow on
systems where size_t is 32 bits when it ought to be 64.

llvm-svn: 28726

Provide new llvm::sys::Program facilities for converting the stdout and
stdin to binary mode. There is no standard way to do this and the available
mechanisms are platform specific. Adjust the bytecode reader and writer to
use these methods when their input is stdin or output is stdout. THis avoids
the problem with \n writing CRLF to a bytecode file on windows.

Patch Contributed by Michael Smith.

llvm-svn: 28722

Add support for Graphviz. Patch contributed by Anton Korobeynikov.

llvm-svn: 28684

llvm-svn: 28639

Unlike Unix, Windows won't let a file be implicitly replaced via renaming without explicit permission.

llvm-svn: 28157

llvm-svn: 28023

of being unable to search for symbols in an EXE.  It will also allow other
existing hacks to be improved.

llvm-svn: 25805

llvm-svn: 25795

dependent portion of the lib/Support/SlowOperationTimer code into the
lib/System implementation where it can be ported to different platforms.

llvm-svn: 24937

llvm-svn: 22585

llvm-svn: 22582

build will not fail

llvm-svn: 22578

llvm-svn: 22554

llvm-svn: 22422

llvm-svn: 22420

Add a Mutex class for thread synchronization in a platform-independent way.
The current implementation only supports pthreads. Win32 use of Critical
Sections will be added later. The design permits other threading models to
be used if (and only if) pthreads is not available.

llvm-svn: 22403

llvm-svn: 22363

exist but just return false instead.

llvm-svn: 22361

llvm-svn: 22357

llvm-svn: 22356

This chagne just renames some sys::Path methods to ensure they are not
misused. The Path documentation now divides methods into two dimensions:
Path/Disk and accessor/mutator. Path accessors and mutators only operate
on the Path object itself without making any disk accesses. Disk accessors
and mutators will also access or modify the file system. Because of the
potentially destructive nature of disk mutators, it was decided that all
such methods should end in the work "Disk" to ensure the user recognizes
that the change will occur on the file system. This patch makes that
change. The method name changes are:

makeReadable        -> makeReadableOnDisk
makeWriteable       -> makeWriteableOnDisk
makeExecutable      -> makeExecutableOnDisk
setStatusInfo       -> setStatusInfoOnDisk
createDirectory     -> createDirectoryOnDisk
createFile          -> createFileOnDisk
createTemporaryFile -> createTemporaryFileOnDisk
destroy             -> eraseFromDisk
rename              -> renamePathOnDisk

These changes pass the Linux Deja Gnu tests.

llvm-svn: 22354

llvm-svn: 22353

been compiled or tested.

llvm-svn: 22350

Get rid of the difference between file paths and directory paths. The Path
class now simply stores a path that can refer to either a file or a
directory. This required various changes in the implementation and interface
of the class with the corresponding impact to its users. Doxygen comments were
also updated to reflect these changes. Interface changes are:

appendDirectory -> appendComponent
appendFile -> appendComponent
elideDirectory -> eraseComponent
elideFile -> eraseComponent
elideSuffix -> eraseSuffix
renameFile -> rename
setDirectory -> set
setFile -> set

Changes pass Dejagnu and llvm-test/SingleSource tests.

llvm-svn: 22349

Change interface to Path class:
readable -> canRead
writable -> canWrite
executable -> canExecute

More (incremental) changes coming to close 495.

llvm-svn: 22345

llvm-svn: 21704

llvm-svn: 21422

methods that were recently added to the interface.

llvm-svn: 21401