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Commit Graph

326 Commits

Author SHA1 Message Date
Tareq A. Siraj
da412cbe5f Fixed typo in CreateProcessTrailingSlash test
--gtest_filter was filtering an invalid name for the test.

Differential Revision: http://llvm-reviews.chandlerc.com/D1733

llvm-svn: 191100
2013-09-20 18:21:59 +00:00
Rui Ueyama
e09a70f65a Re-submit r190469: YAMLIO: Fix string quoting logic.
llvm-svn: 190485
2013-09-11 04:00:08 +00:00
Hans Wennborg
3dd49010be Revert "YAMLIO: Fix string quoting logic." (r190469)
It was turning the buildbots red.

llvm-svn: 190480
2013-09-11 01:59:32 +00:00
Rui Ueyama
bdbf3fc714 Remove trailing whitespace
llvm-svn: 190472
2013-09-11 00:53:07 +00:00
Rui Ueyama
2ac0a76d79 YAMLIO: Fix string quoting logic.
YAMLIO printed a string as is without quotes unless it contains a newline
character. That did not suffice. We also need to quote a string if it starts
with a backquote, quote, double quote or atsign, or it's the empty string.

llvm-svn: 190469
2013-09-11 00:45:48 +00:00
Rui Ueyama
c231a0ee6c Try to unbreak mingw32 buildbot.
llvm-svn: 190438
2013-09-10 21:32:42 +00:00
Rui Ueyama
3c8223f488 Add getenv() wrapper that works on multibyte environment variable.
On Windows, character encoding of multibyte environment variable varies
depending on settings. The only reliable way to handle it I think is to use
GetEnvironmentVariableW().

GetEnvironmentVariableW() works on wchar_t string, which is on Windows UTF16
string. That's not ideal because we use UTF-8 as the internal encoding in LLVM.
This patch defines a wrapper function which takes and returns UTF-8 string for
GetEnvironmentVariableW().

The wrapper function does not do any conversion and just forwards the argument
to getenv() on Unix.

Differential Revision: http://llvm-reviews.chandlerc.com/D1612

llvm-svn: 190423
2013-09-10 19:45:51 +00:00
Bob Wilson
c660f26974 Update CMake file to fix buildbots.
llvm-svn: 190331
2013-09-09 19:25:11 +00:00
Bob Wilson
6c7d3717b3 Revert patches to add case-range support for PR1255.
The work on this project was left in an unfinished and inconsistent state.
Hopefully someone will eventually get a chance to implement this feature, but
in the meantime, it is better to put things back the way the were.  I have
left support in the bitcode reader to handle the case-range bitcode format,
so that we do not lose bitcode compatibility with the llvm 3.3 release.

This reverts the following commits: 155464, 156374, 156377, 156613, 156704,
156757, 156804 156808, 156985, 157046, 157112, 157183, 157315, 157384, 157575,
157576, 157586, 157612, 157810, 157814, 157815, 157880, 157881, 157882, 157884,
157887, 157901, 158979, 157987, 157989, 158986, 158997, 159076, 159101, 159100,
159200, 159201, 159207, 159527, 159532, 159540, 159583, 159618, 159658, 159659,
159660, 159661, 159703, 159704, 160076, 167356, 172025, 186736

llvm-svn: 190328
2013-09-09 19:14:35 +00:00
Dmitri Gribenko
22ee49cc37 MemoryBufer: add a test: check that a file with size that is a multiple of the
page size can be null terminated correctly by MemoryBuffer.

llvm-svn: 189965
2013-09-04 18:02:13 +00:00
Alexander Kornienko
6646ff4786 Move generic isPrint and columnWidth implementations to a separate header/source to allow using both generic and system-dependent versions on win32.
Summary:
This is needed so we can use generic columnWidthUTF8 in clang-format on
win32 simultaneously with a separate system-dependent implementations of
isPrint/columnWidth in TextDiagnostic.cpp to avoid attempts to print Unicode
characters using narrow-character interfaces (which is not supported on Windows,
and we'll have to figure out how to handle this).

Reviewers: jordan_rose

Reviewed By: jordan_rose

CC: llvm-commits, klimek

Differential Revision: http://llvm-reviews.chandlerc.com/D1559

llvm-svn: 189952
2013-09-04 16:00:12 +00:00
NAKAMURA Takumi
6c13dfe866 [Win32] mapped_file_region: Fix a bug in CreateFileMapping() that Size must contain Offset when Offset >= 65536.
llvm-svn: 189021
2013-08-22 15:14:53 +00:00
NAKAMURA Takumi
5915576b5b Whitespace.
llvm-svn: 189020
2013-08-22 15:14:45 +00:00
NAKAMURA Takumi
515692fc0a Suppress MemoryBufferTest.cpp on win32 for now. Investigating.
llvm-svn: 189001
2013-08-22 12:00:44 +00:00
NAKAMURA Takumi
26b76a4a44 MemoryBufferTest.cpp: Tweak offset corresponding to the case that PageSize is greater than 8000.
PageSize, aka AllocationGranularity, is 65536 on Win32 (and Cygwin).

llvm-svn: 188999
2013-08-22 10:23:58 +00:00
Aaron Ballman
73cc6d0b07 Removing a spurious semi-colon; this macro expands into a namespace.
llvm-svn: 188525
2013-08-16 01:53:58 +00:00
Aaron Ballman
ead5a4d04b Tighten up the yamilizer so it stops eliding empty sequences if the embedded empty sequence is the first key/value in a map which is itself in a sequence.
Patch with help from Nick Kledzik.

llvm-svn: 188508
2013-08-15 23:17:53 +00:00
Alexey Samsonov
235b9a341c Expose CRC-32 implementation from zlib
llvm-svn: 188380
2013-08-14 16:03:29 +00:00
Tareq A. Siraj
135d71f85d Fixes a bug when iterating on paths
This fixes the incorrect implementation of iterating on file/directory
paths.

Differential Review: http://llvm-reviews.chandlerc.com/D1277

llvm-svn: 188183
2013-08-12 17:10:49 +00:00
Alexey Samsonov
1021d4d06d Fix off-by-one error in Regex::isValid
llvm-svn: 187992
2013-08-08 17:32:45 +00:00
Benjamin Kramer
ef710e7620 Use EXPECT_TRUE/EXPECT_FALSE to avoid bogus warnings from the guts of gtest.
llvm-svn: 187976
2013-08-08 11:17:39 +00:00
Alexander Kornienko
8030dee9b6 Changed isPrint for U+00AD SOFT HYPHEN to return true.
Summary:
This is consistent with MacOSX implementation, and most terminals
actually display this character (checked on gnome-terminal, lxterminal, lxterm,
Terminal.app, iterm2). Actually, this is in line with the ISO Latin 1 standard
(ISO 8859-1), which defines it differently from the Unicode Standard. More
information here: http://www.cs.tut.fi/~jkorpela/shy.html

Reviewers: gribozavr, jordan_rose

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D1310

llvm-svn: 187949
2013-08-08 01:10:50 +00:00
Alexander Kornienko
220f2326c6 Disabled columnWidth test for OSX, need someone with Mac to deal with this effectively.
llvm-svn: 187848
2013-08-07 02:08:31 +00:00
Alexander Kornienko
7963f834a9 Use correct platform detection macro: __MACOSX__ -> __APPLE__
llvm-svn: 187847
2013-08-07 01:23:28 +00:00
Reid Kleckner
6f129a9240 Fix boolean logic in LockFileManager and test it
This fixes a bug from r187826.

Reviewers: hans

Differential Revision: http://llvm-reviews.chandlerc.com/D1304

llvm-svn: 187846
2013-08-07 01:22:04 +00:00
Alexander Kornienko
7cc4e92aef Disable tests on WIN32 (which has incorrect implementation of isPrint and
columnWidth), and partially disable tests on MACOSX (which handles some
characters differently).

llvm-svn: 187842
2013-08-07 00:41:18 +00:00
Alexander Kornienko
340c08d4fe Implemented llvm::sys::locale::columnWidth and isPrint for the case of generic UTF8-capable terminal.
Summary:
This is a second attempt to get this right. After reading the Unicode
Standard I came up with the code that uses definitions of "printable" and
"column width" more suitable for terminal output (i.e. fixed-width fonts and
special treatment of many control characters).
The implementation here can probably be used for Windows and MacOS if someone
can test it properly.
The patch addresses PR14910.

Reviewers: jordan_rose, gribozavr

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D1253

llvm-svn: 187837
2013-08-07 00:07:07 +00:00
Peter Collingbourne
8df077ca5e Introduce Regex::isLiteralERE function.
This will be used to implement an optimisation for literal entries
in special case lists.

Differential Revision: http://llvm-reviews.chandlerc.com/D1278

llvm-svn: 187731
2013-08-05 17:47:59 +00:00
Sean Silva
34ac6fd42a Update incorrect file headers.
One of these was spotted in review by Rafael.

llvm-svn: 187598
2013-08-01 18:42:28 +00:00
Rafael Espindola
553f85ed4b Fix windows' implementation of status when a file doesn't exist.
The unix one was returning no_such_file_or_directory, but the windows one
was return success.

Update the one one caller that was depending on the old behavior.

llvm-svn: 187463
2013-07-31 00:10:25 +00:00
Rafael Espindola
0de5f81e03 Implement getUniqueID for directories on windows.
llvm-svn: 187441
2013-07-30 20:25:53 +00:00
Rui Ueyama
4c06308b07 Implement TokenizeWindowsCommandLine.
This is a follow up patch for r187390 to implement the parser for the
Windows-style command line. This should follow the rule as described
at http://msdn.microsoft.com/en-us/library/windows/desktop/17w5ykft(v=vs.85).aspx

Differential Revision: http://llvm-reviews.chandlerc.com/D1235

llvm-svn: 187430
2013-07-30 19:03:20 +00:00
Rafael Espindola
2bf7932f99 Include st_dev to make the result of getUniqueID actually unique.
This will let us use getUniqueID instead of st_dev directly on clang.

llvm-svn: 187378
2013-07-29 21:26:49 +00:00
Rafael Espindola
28c7549697 Don't end a file name with a dot. It looks odd.
llvm-svn: 187124
2013-07-25 15:00:17 +00:00
Eli Bendersky
3cde6ffa64 Refactor the unit test for MemoryBuffer::getOpenFileSlice
Run in two different modes: with and without reopening the temporary file
between creating it and mapping it with MemoryBuffer.

llvm-svn: 186986
2013-07-23 20:58:51 +00:00
Rafael Espindola
f3a9f67eee Split getOpenFile into getOpenFile and getOpenFileSlice.
The main observation is that we never need both the filesize and the map size.
When mapping a slice of a file, it doesn't make sense to request a null
terminator and that would be the only case where the filesize would be used.

There are other cleanups that should be done in this area:

* A client should not have to pass the size (even an explicit -1) to say if
  it wants a null terminator or not, so we should probably swap the argument
  order.
* The default should be to not require a null terminator. Very few clients
  require this, but many end up asking for it just because it is the default.

llvm-svn: 186984
2013-07-23 20:25:01 +00:00
Eli Bendersky
44a6964953 Add a simple unit test for MemoryBuffer::getOpenFile
llvm-svn: 186887
2013-07-22 22:46:21 +00:00
Rafael Espindola
949820eabd Add a unit test for checking that we respect the F_Binary flag.
llvm-svn: 186676
2013-07-19 14:41:25 +00:00
Reid Kleckner
c1af8a0511 [Support] Beef up and expose the response file parsing in llvm::cl
The plan is to use it for clang and lld.

Major behavior changes:
- We can now parse UTF-16 files that have a byte order mark.
- PR16209: Don't drop backslashes on the floor if they don't escape
  anything.

The actual parsing loop was based on code from Clang's driver.cpp,
although it's been rewritten to track its state with control flow rather
than state variables.

Reviewers: hans

Differential Revision: http://llvm-reviews.chandlerc.com/D1170

llvm-svn: 186587
2013-07-18 16:52:05 +00:00
Rafael Espindola
d5796b9a12 Remove dead code.
llvm-svn: 186561
2013-07-18 03:29:51 +00:00
Rafael Espindola
9e2da8f46a Fix a regression I introduced back in r178147.
We don't want cast and dyn_cast to work on temporaries. They don't extend
lifetime like a direct bind to a reference would, so they can introduce
hard to find bugs.

I added tests to make sure we don't regress this. Thanks to Eli Friedman for
noticing this and for his suggestions on how to test it.

llvm-svn: 186559
2013-07-18 02:42:40 +00:00
Rafael Espindola
2a9326a78f Add a wrapper for open.
This centralizes the handling of O_BINARY and opens the way for hiding more
differences (like how open behaves with directories).

llvm-svn: 186447
2013-07-16 19:44:17 +00:00
Reid Kleckner
362d3541d3 [Support] Add a Unicode conversion wrapper from UTF16 to UTF8
This is to support parsing UTF16 response files in LLVM/lib/Option for
lld and clang.

Reviewers: hans

Differential Revision: http://llvm-reviews.chandlerc.com/D1138

llvm-svn: 186426
2013-07-16 17:14:33 +00:00
NAKAMURA Takumi
146b5ba105 unittests/Support: Add TimeValue.Win32FILETIME, corresponding to r186374.
llvm-svn: 186375
2013-07-16 02:44:23 +00:00
NAKAMURA Takumi
a97dcc8354 Rename Support.TimeValue to TimeValue.time_t in unittests/Support.
llvm-svn: 186372
2013-07-16 02:03:32 +00:00
Rafael Espindola
fc25f0c6cf We now always create files with the correct permissions. Simplify the interface.
llvm-svn: 185834
2013-07-08 16:42:01 +00:00
Rafael Espindola
9afbde4cba Fix windows build.
llvm-svn: 185730
2013-07-05 22:32:33 +00:00
Rafael Espindola
d6fa9469ca Use sys::fs::createTemporaryFile.
llvm-svn: 185719
2013-07-05 20:14:52 +00:00
Jakob Stoklund Olesen
e4b031bd1a Fix a bad overflow check pointed out by Ben.
llvm-svn: 185226
2013-06-28 21:51:18 +00:00
Jakob Stoklund Olesen
a9465b9413 Add a division operator to BlockFrequency.
Allow a BlockFrequency to be divided by a non-zero BranchProbability
with saturating arithmetic. This will be used to compute the frequency
of a loop header given the probability of leaving the loop.

Our long division algorithm already saturates on overflow, so that was a
freebie.

llvm-svn: 185184
2013-06-28 18:23:42 +00:00