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15 Commits

Author SHA1 Message Date
Edwin Vane 4ad00b46fb Fix -use-nullptr problems with assert() 
If a cast expression (NullToPointer) is detected in a function-like macro
parameter, we should use the spelling location instead of the expansion
location. Using SourceManager::getFileLoc() fixes this problem.

Also added testcases for this bug.

Fixes: PR15279
Author: Tareq A Siraj <tareq.a.siraj@intel.com>
Reviewer: klimek
llvm-svn: 175399
 2013-02-17 16:45:54 +00:00
Edwin Vane dd4743d18a Propagate changes through no-op transforms 
Currently, changes made by previous transforms are not kept if a transform
doesn't make any changes itself to a given file. Now file states are propagated
properly through transforms that don't make changes.

Fixes: PR15281
Author: Jack Yang <jack.yang@intel.com>
Reviewer: klimek
llvm-svn: 175288
 2013-02-15 19:38:28 +00:00
Edwin Vane 37fea69391 Fix for combined loop and nullptr convert tests 
The rewriter was previously reading the content buffer from the file itself.
Since we are now keeping the content in memory and writing to the file only
once, the rewriter's buffer (from the file) was not in sync with the
RefactoringTool's buffer. Adding an overrideFileContents call (similar to how
Clang-format handles for this) will resolve this issue.

Author: Jack Yang <jack.yang@intel.com>
Reviewers: gribozavr, klimek
llvm-svn: 174643
 2013-02-07 18:49:23 +00:00
Edwin Vane 44c3145938 Add use-nullptr transform to cpp11-migrate 
This transform converts the usage of null pointer constants (e.g. NULL, 0,
etc.) in legacy C++ code and converts them to use the new C++11 nullptr
keyword.
- Added use-nullptr transform.
- Added C++11 support to the final syntax check. Used ArgumentAdjuster class to
  add -std=c++11 option to the command line options.
- Added tests for use-nullptr transform.
- Added tests that exercises both loop-convert and use-nullptr in the source
  file.

TODO: There's a known bug when using both -loop-convert and -use-nullptr at the
      same time.

Author: Tareq A Siraj <tareq.a.siraj@intel.com>
Reviewers: klimek, gribozavr
llvm-svn: 173178
 2013-01-22 18:31:49 +00:00
Chris Lattner 28b00bffd2 these need the bitcode reader as well. 
llvm-svn: 172908
 2013-01-19 18:45:35 +00:00
Chandler Carruth 06e24e34a9 Re-sort the #include lines which have gotten out of order. 
llvm-svn: 172895
 2013-01-19 09:10:38 +00:00
NAKAMURA Takumi 40ac112c91 Introduce llvm::sys::PrintStackTraceOnErrorSignal() 
llvm-svn: 172821
 2013-01-18 14:31:00 +00:00
Dmitri Gribenko 3de75d7c7c Fix a -Wdocumentation warning (empty paragraph passed to '\brief' command) 
llvm-svn: 172661
 2013-01-16 22:10:09 +00:00
Edwin Vane 862fec8835 Write transform results to disk only once 
Instead of writing the result of each transform to disk for every
transform, write the results to buffers in memory and pass those buffers
to the next transform as input. Only write the buffers to disk if the
final syntax check passes.

Reviewers: klimek
llvm-svn: 172657
 2013-01-16 21:11:50 +00:00
Edwin Vane bfbd10b329 Update users of RefactoringTool 
RefactoringTool::run() no longer writes changes to disk automatically. Updating users of RefactoringTool to explicitly perform the write.
    
Reviewers: klimek

llvm-svn: 172218
 2013-01-11 17:04:09 +00:00
Chandler Carruth 08116a7df3 Add a namespace qualifier to the befriending statement for 
RecusiveASTVisitor. With Clang and modern GCCs this was found through
the injected class name of the base class but older GCCs don't properly
implement the injected class name rules.

llvm-svn: 171593
 2013-01-05 02:57:54 +00:00
Edwin Vane dde168b8b5 Port loop-convert into cpp11-migrate 
Took existing code from loop-convert tool and made it into a cpp11-migrate
transform. Pattern now set for having transform code in subdirectories. Related
changes:
- Makefile and CMakeLists.txt updated to support source files in
  subdirectories.
- At least one transform must be specified. syntax-only tests removed to
  reflect this.
- TODO: port over loop-convert tests.

Reviewers: klimek, silvas
llvm-svn: 171481
 2013-01-04 18:25:18 +00:00
Chandler Carruth 54e147a933 Fix the sorting of the #include lines in these tools. 
This is done with the script in llvm/utils/sort_includes.py

llvm-svn: 171365
 2013-01-02 10:29:31 +00:00
Edwin Vane 9e3c9de527 Use renamed CommonOptionsParser member functions 
GetCompilations() and GetSourcePathLists() were renamed to match LLVM style.

Reviewed By: Alexander Kornienko

llvm-svn: 170230
 2012-12-14 18:59:24 +00:00
Edwin Vane 9bd2e1bacc Initial commit for cpp11-migrate tool 
- Added directory structures and build system files for the new tool.
- Extremely basic implementation of tool performs only an initial syntax check.
- Basic tests ensure syntax test works as expected.

llvm-svn: 169983
 2012-12-12 14:30:57 +00:00