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| author | Argyrios Kyrtzidis <akyrtzi@gmail.com> | 2011-07-09 20:00:58 +0000 |
|---|---|---|
| committer | Argyrios Kyrtzidis <akyrtzi@gmail.com> | 2011-07-09 20:00:58 +0000 |
| commit | 69325d5b7cfecf1b3128745efc33612aedf1b8b4 (patch) | |
| tree | ddd1627268276e97d9a2394625f3aff4b904f5ec /lib/Frontend/CompilerInvocation.cpp | |
| parent | 8dd5cdfc462026648b480adaf774e24bc620f7c3 (diff) | |
[arcmt] Introduce new '-ccc-arcmt-migrate <path>' ARC migration driver option.
This is a new mode of migration, where we avoid modifying the original files but
we emit temporary files instead.
<path> will be used to keep migration process metadata. Currently the temporary files
that are produced are put in the system's temp directory but we can put them
in the <path> if is necessary.
Also introduce new ARC migration functions in libclang whose only purpose,
currently, is to accept <path> and provide pairs of original file/transformed file
to map from the originals to the files after transformations are applied.
Finally introduce the c-arcmt-test utility that exercises the new libclang functions,
update arcmt-test, and add tests for the whole process.
rdar://9735086.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@134844 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Frontend/CompilerInvocation.cpp')
| -rw-r--r-- | lib/Frontend/CompilerInvocation.cpp | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/lib/Frontend/CompilerInvocation.cpp b/lib/Frontend/CompilerInvocation.cpp index ebc3340a3d..02a5088f93 100644 --- a/lib/Frontend/CompilerInvocation.cpp +++ b/lib/Frontend/CompilerInvocation.cpp @@ -431,6 +431,13 @@ static void FrontendOptsToArgs(const FrontendOptions &Opts, case FrontendOptions::ARCMT_Modify: Res.push_back("-arcmt-modify"); break; + case FrontendOptions::ARCMT_Migrate: + Res.push_back("-arcmt-migrate"); + break; + } + if (!Opts.ARCMTMigrateDir.empty()) { + Res.push_back("-arcmt-migrate-directory"); + Res.push_back(Opts.ARCMTMigrateDir); } bool NeedLang = false; @@ -1251,7 +1258,8 @@ static InputKind ParseFrontendArgs(FrontendOptions &Opts, ArgList &Args, Opts.ARCMTAction = FrontendOptions::ARCMT_None; if (const Arg *A = Args.getLastArg(OPT_arcmt_check, - OPT_arcmt_modify)) { + OPT_arcmt_modify, + OPT_arcmt_migrate)) { switch (A->getOption().getID()) { default: llvm_unreachable("missed a case"); @@ -1261,8 +1269,12 @@ static InputKind ParseFrontendArgs(FrontendOptions &Opts, ArgList &Args, case OPT_arcmt_modify: Opts.ARCMTAction = FrontendOptions::ARCMT_Modify; break; + case OPT_arcmt_migrate: + Opts.ARCMTAction = FrontendOptions::ARCMT_Migrate; + break; } } + Opts.ARCMTMigrateDir = Args.getLastArgValue(OPT_arcmt_migrate_directory); InputKind DashX = IK_None; if (const Arg *A = Args.getLastArg(OPT_x)) { |