llvm-svn: 178905

<rdar://problem/13477190> On Darwin, use DARWIN_USER_TEMP_DIR or DARWIN_USER_CACHE_DIR for the system temporary directory.

The DARWIN_USER_TEMP_DIR and DARWIN_USER_CACHE_DIR configuration
settings are more idiomatic for Darwin than the TMPDIR environment
variable.

llvm-svn: 177669

Add static cast to unsigned char whenever a character classification function is called with a signed char argument, in order to avoid assertions in Windows Debug configuration.

llvm-svn: 175006

Sooooo many of these had incorrect or strange main module includes.
I have manually inspected all of these, and fixed the main module
include to be the nearest plausible thing I could find. If you own or
care about any of these source files, I encourage you to take some time
and check that these edits were sensible. I can't have broken anything
(I strictly added headers, and reordered them, never removed), but they
may not be the headers you'd really like to identify as containing the
API being implemented.

Many forward declarations and missing includes were added to a header
files to allow them to parse cleanly when included first. The main
module rule does in fact have its merits. =]

llvm-svn: 169131

llvm-svn: 158704

som inputs.

Bug found and fix proposed by Kal Conley!

llvm-svn: 153225

llvm-svn: 151685

find root names on Unix.
 - This fixes make_absolute to not basically always call current_path() on
   Unix systems.
 - I think the API probably needs cleanup in this area, but I'll let Michael
   handle that.

llvm-svn: 151681

llvm-svn: 151675

Unify default construction of error_code uses on this idiom so that users don't
feel compelled to make static globals for naming convenience. (unfortunately I
couldn't make the original ctor private as some APIs don't return their result,
instead using an out parameter (that makes sense to default construct) - which
is a bit of a pity. I did, however, find/fix some cases of unnecessary default
construction of error_code before I hit the unfixable cases)

llvm-svn: 150197

llvm-svn: 150071

llvm-svn: 146523

llvm-svn: 146521

llvm-svn: 146362

llvm-svn: 139928

will ignore the erasedOnReboot option, and properly escape the
backslash in "C:\TEMP". Thanks to Aaron and Francois.

llvm-svn: 139755

temporary data. 

llvm-svn: 139725

Remove unimplemented function prototypes from PathV2. They can be readded when someone cares enough.

Patch by Aaron Ballman!

llvm-svn: 139682

llvm-svn: 125574

on the host OS.  Reviewed by dgregor.

llvm-svn: 125406

llvm-svn: 123548

llvm-svn: 123545

llvm-svn: 123345

llvm-svn: 123209

llvm-svn: 122884

llvm-svn: 122881

llvm-svn: 122597

llvm-svn: 122587

llvm-svn: 122243

llvm-svn: 122085

llvm-svn: 122077

llvm-svn: 122074

return their result instead of an error_code. Also add some missing predicate
functions.

llvm-svn: 121380

llvm-svn: 121157

via their return value instead of an out parameter.

llvm-svn: 121149

llvm-svn: 121110

namespace. None of them return anything except for success anyway. These will be
converted to returning their result soon.

llvm-svn: 121109

llvm-svn: 121108

llvm-svn: 121092

Unix bug spotted by Dan Gohman.

llvm-svn: 121090