Commit Graph

618 Commits

Author SHA1 Message Date
Edwin Vane 62c013db6c cpp11-migrate: Transform now responsible for applying replacements
To make it possible for replacements made to headers as part of transforming
one translation unit to not be visible to the transform of other translation
units, Transform now handles replacement application as part of its
end-of-source handling. Several things were simplified as a result:

- The duplicated code in every transform for applying replacements is now gone
  and replaced with one location in Transform.
- RefactoringTool is no longer used since Transform houses the Replacements
  structure.
- RewriterContainer is now a private implementation detail of Transform (also
  renamed to RewriterManager since its behaviour is slightly different now with
  respect to lifetime of objects).
- There's now no distinction between input and output file state.

Misc notes:

- Interface changes reflected in unit tests.
- Replacements for files other than the main file are assumed to be for headers
  and stored as such.

llvm-svn: 184194
2013-06-18 15:31:01 +00:00
Edwin Vane 4e11abb59b cpp11-migrate: Transform now responsible for file content overriding
To better support per-translation unit replacements, any real work is being
moved out of ActionFactory and into Transform. In this revision, that means
file override application.

For simplification, Transform no longer inherits from SourceFileCallbacks.
TransformTest required updating as a result.

llvm-svn: 184098
2013-06-17 18:18:15 +00:00
Rafael Espindola f7d00ba592 Revert "sys::Path::GetCurrentDirectory has been removed. Use sys::fs::current_path."
This reverts commit r184004.

This test has some dependency on the behavior of the old function on windows. I
added it back to llvm for now.

llvm-svn: 184010
2013-06-14 21:44:06 +00:00
Rafael Espindola 584b0706b2 sys::Path::GetCurrentDirectory has been removed. Use sys::fs::current_path.
llvm-svn: 184004
2013-06-14 20:48:30 +00:00
Reid Kleckner e34930bf6f Add a dependency on LLVM's option library for clang-tools-extra
r183989 added a dependency on LLVMOption in clangFrontend.

llvm-svn: 183990
2013-06-14 17:34:04 +00:00
Edwin Vane e0a7d9ceff cpp11-migrate: Replace file override container
A more flexible container for storing overrides is required for headers. Before
a source goes through the transform pipeline, any headers it references will be
in their original state and unaffected by transforms applied to other sources.
Therefore overrides for headers need to be kept separate for each source file.

This patch doesn't introduce support for storing header overrides yet. It only
replaces the existing structure and makes any necessary changes to support it.

llvm-svn: 183910
2013-06-13 16:00:46 +00:00
Rafael Espindola 9c0a584c35 More build fixes.
llvm-svn: 183785
2013-06-11 20:24:32 +00:00
Edwin Vane 32e3553f83 cpp11-migrate: Refactor how global options are passed to Transforms
Refactored how global options are passed to Transforms to avoid widespread
changes every time a new global option is added.

Tests updated to reflect new interface.

llvm-svn: 183443
2013-06-06 20:31:52 +00:00
Edwin Vane db7a52a6e7 cpp11-migrate: collect performance timers per source file
Performance timers captured in each transform for all files they process are now collected and arranged per source file in preparation for writing to disk.

This revision is the last piece of the initial implementation of performance timer capturing.

llvm-svn: 183274
2013-06-04 22:37:02 +00:00
Bill Wendling fb372aefa5 Fix the build. Use proper names here.
llvm-svn: 182959
2013-05-30 20:30:06 +00:00
Edwin Vane 4b985e3fac Tweak autoconf link params to fix migrator build
llvm-svn: 182957
2013-05-30 19:39:39 +00:00
Edwin Vane b76a13eb4e cpp11-migrate: Transforms collect timing data.
Using updated form of newFrontendActionFactory(), Transforms now automatically
measure, if requested, how long it takes to apply a MatchFinder to a source
file. Other per-transform overhead, e.g. applying replacements, is not
currently measured. This behaviour is disabled for now and soon will be
connected to a new command line arg.

llvm-svn: 182942
2013-05-30 17:48:11 +00:00
Edwin Vane 9924de1b28 Generate input files from within unit test
It is preferable for a unit test to be responsible for creating its own input
data instead of relying on checked-in data files. Now the IncludeExcludeTest
for cpp11-migrate does this.

- Removed old data files.
- Updated build system and lit files to remove references to old data files.

llvm-svn: 181029
2013-05-03 16:30:55 +00:00
Edwin Vane c049c92933 Add support to read include/exclude paths from file
Files containing the list of paths to be included and excluded can now be
specified through -include-from=<filename> and -exclude-from=<filename> command
line options in cpp11-migrate.

Added support for data files for cpp11-migrate unittests. The Cpp11MigrateTests
executable just requires a DATADIR environment variable to be set which
specifies the directory where data files are stored. This is handled
automatically when using LIT.

Author: Jack Yang <jack.yang@intel.com>, Edwin Vane <edwin.vane@intel.com>
llvm-svn: 180939
2013-05-02 19:02:02 +00:00
Edwin Vane 83a38b5c15 Adding support for -include/-exclude to cpp11-migrate
This commit adds initial support for the -include/-exclude options which are
both currently marked as hidden. This support is the first step toward
supporting transformations in headers included from source files.

Added unittests to test include/exclude support.

Author: Jack Yang <jack.yang@intel.com>
llvm-svn: 179528
2013-04-15 14:50:35 +00:00
Edwin Vane bf4a842861 Committing change left out of r178900
llvm-svn: 178902
2013-04-05 19:25:15 +00:00
Edwin Vane 97a10e9f04 Updating cpp11-migrate unit tests
With the lib-ification of cpp11-migrate, real unit tests can be written.
Replacing dummy tests with some simple tests for the Transform public
interface.

llvm-svn: 178900
2013-04-05 19:17:36 +00:00
Edwin Vane c0b7be60f8 Unit test support for Clang extra tools
Added support to CMake and autoconf for unit tests in clang-tools-extra. A
dummy test exists for now until more meaningful tests can be written.

llvm-svn: 178661
2013-04-03 15:11:08 +00:00