This change adds a Metadata field to ASTEdit, Edit, and AtomicChange so that
edits can have associated metadata and that metadata can be constructed with
Transformer-based RewriteRules. Metadata is ignored when applying edits to
source, but other consumers of AtomicChange can use this metadata to direct how
they want to consume each edit.
Reviewed By: ymandel, gribozavr2
Differential Revision: https://reviews.llvm.org/D82226
Summary:
Currently, all changes returned by a single application of a rule must fit in
one atomic change and therefore must apply to one file. However, there are
patterns in which a single rule will want to modify multiple files; for example,
a header and implementation to change a declaration and its definition. This
patch relaxes Transformer, libTooling's interpreter of RewriteRules, to support
multiple changes.
Reviewers: gribozavr
Subscribers: mgrang, jfb, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D80239
Summary:
This revision simplifies the representation of edits in rewrite rules. The
simplified form is more general, allowing the user more flexibility in building
custom edit specifications.
The changes extend the API, without changing the signature of existing
functions. So this only risks breaking users that directly accessed the
`RewriteRule` struct.
Reviewers: gribozavr2
Subscribers: jfb, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D77419
Summary:
This revision introduces a new namespace, `clang::transformer`, to hold
the declarations for the Transformer library.
Reviewers: gribozavr
Subscribers: cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D68876
llvm-svn: 374962
Summary: Move the `RewriteRule` class and related declarations into its own set
of files (header, implementation). Only the `Transformer` class is left in the
Transformer-named files. This change clarifies the distinction between the
`RewriteRule` class, which is essential to the Transformer library, and the
`Transformer` class, which is only one possible `RewriteRule` interpreter
(compare to `TransformerClangTidyCheck`, a clang-tidy based interpreter).
Reviewers: gribozavr
Subscribers: jfb, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D68795
llvm-svn: 374558
Summary:
The Transformer library has been growing inside of
lib/Tooling/Refactoring. However, it's not really related to anything else in
that directory. This revision moves all Transformer-related files into their own
include & lib directories. A followup revision will (temporarily) add
forwarding headers to help any users migrate their code to the new location.
Reviewers: gribozavr
Subscribers: mgorny, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D68637
llvm-svn: 374271
Andy Soffer