Commit Graph

13 Commits

Author SHA1 Message Date
Chandler Carruth 2946cd7010 Update the file headers across all of the LLVM projects in the monorepo
to reflect the new license.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

llvm-svn: 351636
2019-01-19 08:50:56 +00:00
Eric Liu 7fccc9995a [change-namepsace] make it possible to whitelist symbols so they don't get updated.
Reviewers: hokein

Reviewed By: hokein

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D30328

llvm-svn: 296110
2017-02-24 11:54:45 +00:00
Eric Liu 180dac6396 [change-namespace] consider namespace aliases to shorten qualified names.
Reviewers: hokein

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D28052

llvm-svn: 290421
2016-12-23 10:47:09 +00:00
Eric Liu e3f35e4db6 [change-namespace] do not fix calls to overloaded operator functions.
Summary: Also make sure one function reference is only processed once.

Reviewers: hokein

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D27982

llvm-svn: 290176
2016-12-20 14:39:04 +00:00
Eric Liu 97f87add50 [change-namespace] always add a '::' prefix when a symbol reference needs to be fully-qualified.
llvm-svn: 288969
2016-12-07 20:08:02 +00:00
Eric Liu 41552d6a37 [change-namespace] move template class forward-declarations and don't move fwd-decls in classes.
Summary:
Forward declarations in moved namespaces should be moved back to the old
namespaces. We should also move template class forward declarations.

Also fix a bug that moves forward declarations of nested classes.

Reviewers: bkramer

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D27515

llvm-svn: 288908
2016-12-07 14:20:52 +00:00
Eric Liu c265b02bec [change-namespace] don't generate replacements for files that don't match file pattern.
Reviewers: hokein

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D27302

llvm-svn: 288376
2016-12-01 17:25:55 +00:00
Eric Liu da22b3cb8a [change-namespace] fix non-calling function references.
Reviewers: hokein

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D27208

llvm-svn: 288139
2016-11-29 14:15:14 +00:00
Eric Liu ff51f011d1 [change-namespace] handle constructor initializer: Derived : Base::Base() {} and added conflict detections
Summary:
namespace nx { namespace ny { class Base { public: Base(i) {}} } }
namespace na {
namespace nb {
class X : public nx::ny {
public:
  X() : Base::Base(1) {}
};
}
}

When changing from na::nb to x::y, "Base::Base" will be changed to "nx::ny::Base" and
 "Base::" in "Base::Base" will be replaced with "nx::ny::Base" too, which causes
conflict. This conflict should've been detected when adding replacements but was hidden by `addOrMergeReplacement`. We now also detect conflict when adding replacements where conflict must not happen.

The namespace lookup is tricky here, we simply replace "Base::Base()" with "nx::ny::Base()" as a workaround, which compiles but not perfect.

Reviewers: hokein

Subscribers: bkramer, cfe-commits

Differential Revision: https://reviews.llvm.org/D26637

llvm-svn: 287118
2016-11-16 16:54:53 +00:00
Eric Liu b9bf1b5b85 [change-namespace] shorten namespace qualifier based on UsingDecl and UsingDirectiveDecl.
Summary:
when replacing symbol references in moved namespaces, trying to make the replace
name as short as possible by considering UsingDecl (i.e. UsingShadow) and
UsingDirectiveDecl (i.e. using namespace decl).

Reviewers: hokein

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D25771

llvm-svn: 286307
2016-11-08 22:44:17 +00:00
Eric Liu 68765a848b [change-namespace] fix name qualifiers in UsingShadowDecl and NestedNameSpecifier.
Reviewers: hokein

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D24784

llvm-svn: 282073
2016-09-21 15:06:12 +00:00
Eric Liu cc83c66ee9 Trying to fix name conflict in change-namespace tool.
llvm-svn: 281920
2016-09-19 17:58:59 +00:00
Eric Liu 495b211a6c A clang tool for changing surrouding namespaces of class/function definitions.
Summary:
A tool for changing surrouding namespaces of class/function definitions while keeping
references to types in the changed namespace correctly qualified by prepending
namespace specifiers before them.

Example: test.cc
   namespace na {
   class X {};
   namespace nb {
   class Y { X x; };
   } // namespace nb
   } // namespace na

To move the definition of class Y from namespace "na::nb" to "x::y", run:
   clang-change-namespace --old_namespace "na::nb" \
     --new_namespace "x::y" --file_pattern "test.cc" test.cc --

Output:
   namespace na {
   class X {};
   } // namespace na
   namespace x {
   namespace y {
   class Y { na::X x; };
   } // namespace y
   } // namespace x

Reviewers: alexfh, omtcyfz, hokein

Subscribers: mgorny, klimek, djasper, beanz, alexshap, Eugene.Zelenko, cfe-commits

Differential Revision: https://reviews.llvm.org/D24183

llvm-svn: 281918
2016-09-19 17:40:32 +00:00