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* Recognize 0x0000 as a COFF file magic.Rui Ueyama2013-11-141-0/+2
| | | | | | | | | | | | | | | Summary: Some machine-type-neutral object files containing only undefined symbols actually do exist in the Windows standard library. Need to recognize them as COFF files. Reviewers: Bigcheese CC: llvm-commits Differential Revision: http://llvm-reviews.chandlerc.com/D2164 llvm-svn: 194734
* remove extra semicolonNick Kledzik2013-11-141-1/+1
| | | | llvm-svn: 194658
* Add dyn_cast<> support to YAML I/O's IO classNick Kledzik2013-11-141-0/+70
| | | | llvm-svn: 194655
* Add simple support for tags in YAML I/ONick Kledzik2013-11-141-0/+85
| | | | llvm-svn: 194644
* Path: Add tests for existing file magics.Rui Ueyama2013-11-131-6/+36
| | | | llvm-svn: 194607
* Whitespace.Rui Ueyama2013-11-131-3/+3
| | | | llvm-svn: 194605
* Simplify ErrorOr.Rafael Espindola2013-11-051-38/+0
| | | | | | | | | | | | | | | | ErrorOr had quiet a bit of complexity and indirection to be able to hold a user type with the error. That feature is not used anymore. This patch removes it, it will live in svn history if we ever need it again. If we do need it again, IMHO there is one thing that should be done differently: Holding extra info in the error is not a property a function also returning a value or not. The ability to hold extra info should be in the error type and ErrorOr templated over it so that we don't need the funny looking ErrorOr<void>. llvm-svn: 194030
* make ConstantRange::signExtend() optimalNuno Lopes2013-10-301-0/+3
| | | | | | the case [x, INT_MIN) was not handled optimally llvm-svn: 193694
* Try to fix the build on windows.Rafael Espindola2013-10-251-2/+2
| | | | llvm-svn: 193431
* Change MemoryBuffer::getFile to take a Twine.Rafael Espindola2013-10-251-1/+1
| | | | llvm-svn: 193429
* Reverting my r193344 checkin due to build breakage.John Thompson2013-10-241-31/+0
| | | | llvm-svn: 193350
* Added std::string as a built-in type for mapping.John Thompson2013-10-241-0/+31
| | | | llvm-svn: 193344
* Add non-blocking Wait() for launched processesTareq A. Siraj2013-10-011-0/+103
| | | | | | | | | | | | | | | | | - New ProcessInfo class to encapsulate information about child processes. - Generalized the Wait() to support non-blocking wait on child processes. - ExecuteNoWait() now returns a ProcessInfo object with information about the launched child. Users will be able to use this object to perform non-blocking wait. - ExecuteNoWait() now accepts an ExecutionFailed param that tells if execution failed or not. These changes will allow users to implement basic process parallel tools. Differential Revision: http://llvm-reviews.chandlerc.com/D1728 llvm-svn: 191763
* SourceMgr diagnotics printing: fix a bug where printing a fixit for a sourceDmitri Gribenko2013-09-271-0/+12
| | | | | | | range that includes a tab character will cause out-of-bounds access to the fixit string. llvm-svn: 191563
* Make SourceMgr::PrintMessage() testable and add unit testsDmitri Gribenko2013-09-272-0/+163
| | | | llvm-svn: 191558
* Fixed typo in CreateProcessTrailingSlash testTareq A. Siraj2013-09-201-1/+1
| | | | | | | | --gtest_filter was filtering an invalid name for the test. Differential Revision: http://llvm-reviews.chandlerc.com/D1733 llvm-svn: 191100
* Re-submit r190469: YAMLIO: Fix string quoting logic.Rui Ueyama2013-09-111-0/+57
| | | | llvm-svn: 190485
* Revert "YAMLIO: Fix string quoting logic." (r190469)Hans Wennborg2013-09-111-57/+0
| | | | | | It was turning the buildbots red. llvm-svn: 190480
* Remove trailing whitespaceRui Ueyama2013-09-111-3/+3
| | | | llvm-svn: 190472
* YAMLIO: Fix string quoting logic.Rui Ueyama2013-09-111-0/+57
| | | | | | | | 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
* Try to unbreak mingw32 buildbot.Rui Ueyama2013-09-101-2/+2
| | | | llvm-svn: 190438
* Add getenv() wrapper that works on multibyte environment variable.Rui Ueyama2013-09-101-0/+28
| | | | | | | | | | | | | | | | | | 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
* Update CMake file to fix buildbots.Bob Wilson2013-09-091-1/+0
| | | | llvm-svn: 190331
* Revert patches to add case-range support for PR1255.Bob Wilson2013-09-091-326/+0
| | | | | | | | | | | | | | | | | 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
* MemoryBufer: add a test: check that a file with size that is a multiple of theDmitri Gribenko2013-09-041-0/+22
| | | | | | page size can be null terminated correctly by MemoryBuffer. llvm-svn: 189965
* Move generic isPrint and columnWidth implementations to a separate ↵Alexander Kornienko2013-09-043-105/+94
| | | | | | | | | | | | | | | | | | | | | 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
* [Win32] mapped_file_region: Fix a bug in CreateFileMapping() that Size must ↵NAKAMURA Takumi2013-08-221-5/+0
| | | | | | contain Offset when Offset >= 65536. llvm-svn: 189021
* Whitespace.NAKAMURA Takumi2013-08-221-1/+1
| | | | llvm-svn: 189020
* Suppress MemoryBufferTest.cpp on win32 for now. Investigating.NAKAMURA Takumi2013-08-221-0/+5
| | | | llvm-svn: 189001
* MemoryBufferTest.cpp: Tweak offset corresponding to the case that PageSize ↵NAKAMURA Takumi2013-08-221-1/+1
| | | | | | | | is greater than 8000. PageSize, aka AllocationGranularity, is 65536 on Win32 (and Cygwin). llvm-svn: 188999
* Removing a spurious semi-colon; this macro expands into a namespace.Aaron Ballman2013-08-161-1/+1
| | | | llvm-svn: 188525
* Tighten up the yamilizer so it stops eliding empty sequences if the embedded ↵Aaron Ballman2013-08-151-0/+63
| | | | | | | | 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
* Expose CRC-32 implementation from zlibAlexey Samsonov2013-08-141-0/+6
| | | | llvm-svn: 188380
* Fixes a bug when iterating on pathsTareq A. Siraj2013-08-121-0/+69
| | | | | | | | | This fixes the incorrect implementation of iterating on file/directory paths. Differential Review: http://llvm-reviews.chandlerc.com/D1277 llvm-svn: 188183
* Fix off-by-one error in Regex::isValidAlexey Samsonov2013-08-081-0/+8
| | | | llvm-svn: 187992
* Use EXPECT_TRUE/EXPECT_FALSE to avoid bogus warnings from the guts of gtest.Benjamin Kramer2013-08-081-20/+20
| | | | llvm-svn: 187976
* Changed isPrint for U+00AD SOFT HYPHEN to return true.Alexander Kornienko2013-08-081-4/+8
| | | | | | | | | | | | | | | | | 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
* Disabled columnWidth test for OSX, need someone with Mac to deal with this ↵Alexander Kornienko2013-08-071-3/+2
| | | | | | effectively. llvm-svn: 187848
* Use correct platform detection macro: __MACOSX__ -> __APPLE__Alexander Kornienko2013-08-071-6/+6
| | | | llvm-svn: 187847
* Fix boolean logic in LockFileManager and test itReid Kleckner2013-08-072-0/+49
| | | | | | | | | | This fixes a bug from r187826. Reviewers: hans Differential Revision: http://llvm-reviews.chandlerc.com/D1304 llvm-svn: 187846
* Disable tests on WIN32 (which has incorrect implementation of isPrint andAlexander Kornienko2013-08-071-0/+15
| | | | | | | columnWidth), and partially disable tests on MACOSX (which handles some characters differently). llvm-svn: 187842
* Implemented llvm::sys::locale::columnWidth and isPrint for the case of ↵Alexander Kornienko2013-08-072-0/+87
| | | | | | | | | | | | | | | | | | | | | 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
* Introduce Regex::isLiteralERE function.Peter Collingbourne2013-08-051-0/+15
| | | | | | | | | 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
* Update incorrect file headers.Sean Silva2013-08-011-1/+1
| | | | | | One of these was spotted in review by Rafael. llvm-svn: 187598
* Fix windows' implementation of status when a file doesn't exist.Rafael Espindola2013-07-311-0/+4
| | | | | | | | | 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
* Implement getUniqueID for directories on windows.Rafael Espindola2013-07-301-0/+13
| | | | llvm-svn: 187441
* Implement TokenizeWindowsCommandLine.Rui Ueyama2013-07-301-9/+28
| | | | | | | | | | 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
* Include st_dev to make the result of getUniqueID actually unique.Rafael Espindola2013-07-291-3/+3
| | | | | | This will let us use getUniqueID instead of st_dev directly on clang. llvm-svn: 187378
* Don't end a file name with a dot. It looks odd.Rafael Espindola2013-07-251-0/+5
| | | | llvm-svn: 187124
* Refactor the unit test for MemoryBuffer::getOpenFileSliceEli Bendersky2013-07-231-6/+27
| | | | | | | Run in two different modes: with and without reopening the temporary file between creating it and mapping it with MemoryBuffer. llvm-svn: 186986
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