Commit Graph

6 Commits

Author SHA1 Message Date
Yitzhak Mandelbaum 5e5d366718 [libTooling] Simplify the representation of Transformer's RewriteRules.
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
2020-04-08 08:45:41 -04:00
Reid Kleckner cd62511496 Remove clang::ast_type_traits namespace in favor of clang
DynTypedNode and ASTNodeKind are implemented as part of the clang AST
library, which uses the main clang namespace. There doesn't seem to be a
need for this extra level of namespacing.

I left behind aliases in the ast_type_traits namespace for out of tree
clients of these APIs. To provide aliases for the enumerators, I used
this pattern:
  namespace ast_type_traits {
  constexpr TraversalKind TK_AsIs = ::clang::TK_AsIs;
  }
I think the typedefs will be useful for migration, but we might be able
to drop these enumerator aliases.

Reviewed By: aaron.ballman

Differential Revision: https://reviews.llvm.org/D74499
2020-02-13 10:46:47 -08:00
Yitzhak Mandelbaum 489449c28a [libTooling] Further simplify `Stencil` type and introduce `MatchComputation`.
Summary:
This revision introduces a new interface `MatchComputation` which generalizes
the `Stencil` interface and replaces the `std::function` interface of
`MatchConsumer`. With this revision, `Stencil` (as an abstraction) becomes just
one collection of implementations of
`MatchComputation<std::string>`. Correspondingly, we remove the `Stencil` class
entirely in favor of a simple type alias, deprecate `MatchConsumer` and change
all functions that accepted `MatchConsumer<std::string>` to use
`MatchComputation<std::string>` instead.

Reviewers: gribozavr

Subscribers: cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D69802
2019-11-11 12:44:15 -05:00
Yitzhak Mandelbaum 6c683aa8d7 [libTooling] Fix breakage from change #84922 2019-11-06 11:31:35 -05:00
Yitzhak Mandelbaum 8bb47cd8c3 [libTooling] Put all Transformer declarations in a single namespace.
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
2019-10-16 01:06:46 +00:00
Yitzhak Mandelbaum e38c36b7b0 [libTooling] Move `RewriteRule` abstraction into its own header and impl.
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
2019-10-11 14:43:46 +00:00