[PATCH] D59371: [LibTooling] Add Stencil library for format-string style codegen.

[Yitzhak Mandelbaum via Phabricator via cfe-commits]

ymandel created this revision.
ymandel added a reviewer: ilya-biryukov.
ymandel added a project: clang.
Herald added subscribers: jdoerfert, jfb, mgorny.

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.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D59371

Files:
  clang/include/clang/Tooling/Refactoring/Stencil.h
  clang/lib/Tooling/Refactoring/CMakeLists.txt
  clang/lib/Tooling/Refactoring/Stencil.cpp
  clang/unittests/Tooling/CMakeLists.txt
  clang/unittests/Tooling/StencilTest.cpp

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