Summary:
As discussed previously when landing patch for OpenMP in Flang, the idea is
to share common part of the OpenMP declaration between the different Frontend.
While doing this it was thought that moving to tablegen instead of Macros will also
give a cleaner and more powerful way of generating these declaration.
This first part of a future series of patches is setting up the base .td file for
DirectiveLanguage as well as the OpenMP version of it. The base file is meant to
be used by other directive language such as OpenACC.
In this first patch, the Directive and Clause enums are generated with tablegen
instead of the macros on OMPConstants.h. The next pacth will extend this
to other enum and move the Flang frontend to use it.
Reviewers: jdoerfert, DavidTruby, fghanim, ABataev, jdenny, hfinkel, jhuber6, kiranchandramohan, kiranktp
Reviewed By: jdoerfert, jdenny
Subscribers: arphaman, martong, cfe-commits, mgorny, yaxunl, hiraditya, guansong, jfb, sstefan1, aaron.ballman, llvm-commits
Tags: #llvm, #openmp, #clang
Differential Revision: https://reviews.llvm.org/D81736
Summary:
This patch adds facilities to mutate the syntax trees and produce
corresponding text replacements.
The public interface of the syntax library now includes facilities to:
1. perform type-safe modifications of syntax trees,
2. compute textual replacements to apply the modifications,
3. create syntax trees not backed by the source code.
For each of the three, we only add a few example transformations in this
patch to illustrate the idea, support for more kinds of nodes and
transformations will be done in follow-up patches.
The high-level mutation operations are implemented on top of operations
that allow to arbitrarily change the trees. They are considered to be
implementation details and are not available to the users of the
library.
Reviewers: sammccall, gribozavr2
Reviewed By: gribozavr2
Subscribers: merge_guards_bot, mgorny, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D64573
Summary:
A tooling-focused alternative to the AST. This commit focuses on the
memory-management strategy and the structure of the AST.
More to follow later:
- Operations to mutate the syntax trees and corresponding textual
replacements.
- Mapping between clang AST nodes and syntax tree nodes.
- More node types corresponding to the language constructs.
Reviewers: sammccall
Reviewed By: sammccall
Subscribers: llvm-commits, mgorny, cfe-commits
Tags: #clang, #llvm
Differential Revision: https://reviews.llvm.org/D61637
........
Fixes buildbots which were crashing on SyntaxTests.exe
llvm-svn: 365465
Summary:
A tooling-focused alternative to the AST. This commit focuses on the
memory-management strategy and the structure of the AST.
More to follow later:
- Operations to mutate the syntax trees and corresponding textual
replacements.
- Mapping between clang AST nodes and syntax tree nodes.
- More node types corresponding to the language constructs.
Reviewers: sammccall
Reviewed By: sammccall
Subscribers: llvm-commits, mgorny, cfe-commits
Tags: #clang, #llvm
Differential Revision: https://reviews.llvm.org/D61637
llvm-svn: 365355
Summary:
TokenBuffer stores the list of tokens for a file obtained after
preprocessing. This is a base building block for syntax trees,
see [1] for the full proposal on syntax trees.
This commits also starts a new sub-library of ClangTooling, which
would be the home for the syntax trees and syntax-tree-based refactoring
utilities.
[1]: https://lists.llvm.org/pipermail/cfe-dev/2019-February/061414.html
Reviewers: gribozavr, sammccall
Reviewed By: sammccall
Subscribers: mgrang, riccibruno, Eugene.Zelenko, mgorny, jdoerfert, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D59887
llvm-svn: 361148