Commit Graph

2 Commits

Author SHA1 Message Date
Yitzhak Mandelbaum 1f46d524a1 [LibTooling] Update Stencil to use RangeSelector
Add support for creating a `StencilPart` from any `RangeSelector`, which
broadens the scope of `Stencil`.

Correspondingly, deprecate Stencil's specialized combinators `node` and `sNode`
in favor of using the new `selection` combinator directly (with the appropriate
range selector).

Reviewers: sbenza

Subscribers: cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D62160

llvm-svn: 361413
2019-05-22 18:03:00 +00:00
Yitzhak Mandelbaum e955f8bac4 [LibTooling] Add Stencil library for format-string style codegen.
Summary:
This file defines the *Stencil* abstraction: a code-generating object, parameterized by named references to (bound) AST nodes.  Given a match result, a stencil can be evaluated to a string of source code.

A stencil is similar in spirit to a format string: it is composed of a series of raw text strings, references to nodes (the parameters) and helper code-generation operations.

See thread on cfe-dev list with subject "[RFC] Easier source-to-source transformations with clang tooling" for background.

Reviewers: sbenza

Reviewed By: sbenza

Subscribers: ilya-biryukov, mgorny, jfb, jdoerfert, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D59371

llvm-svn: 358691
2019-04-18 17:23:01 +00:00