Commit Graph

3 Commits

Author SHA1 Message Date
Sam McCall 25c6257ba0 [clangd] Revamp textDocument/onTypeFormatting.
Summary:
The existing implementation (which triggers on }) is fairly simple and
has flaws:
 - doesn't trigger frequently/regularly enough (particularly in editors that type the }
 for you)
 - often reformats too much code around the edit
 - has jarring cases that I don't have clear ideas for fixing

This implementation is designed to trigger on newline, which feels to me more
intuitive than } or ;.
It does have allow for reformatting after other characters - it has a
basic behavior and a model for adding specialized behavior for
particular characters. But at least initially I'd stick to advertising
\n in the capabilities.

This also handles comment splitting: when you insert a line break inside
a line comment, it will make the new line into an aligned line comment.

Working on tests, but want people to patch it in and try it - it's hard to
see if "feel" is right purely by looking at a test.

Reviewers: ilya-biryukov, hokein

Subscribers: mgorny, ioeric, MaskRay, jkorous, arphaman, kadircet, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D60605

llvm-svn: 362939
2019-06-10 14:26:21 +00:00
Sam McCall 149786d5b7 [clangd] Stop marshalling/requiring FormattingOptions. We never did anything with them.
llvm-svn: 362934
2019-06-10 13:01:49 +00:00
Sam McCall b804eef090 [clangd] Move clangd tests to clangd directory. check-clangd is no longer part of check-clang-tools.
Summary:
Motivation:
 - this layout is a pain to work with
 - without a common root, it's painful to express things like "disable clangd" (D61122)
 - CMake/lit configs are a maintenance hazard, and the more the one-off hacks
   for various tools are entangled, the more we see apathy and non-ownership.

This attempts to use the bare-minimum configuration needed (while still
supporting the difficult cases: windows, standalone clang build, dynamic libs).
In particular the lit.cfg.py and lit.site.cfg.py.in are merged into lit.cfg.in.
The logic in these files is now minimal.

(Much of clang-tools-extra's lit configs can probably be cleaned up by reusing
lit.llvm.llvm_config.use_clang(), and every llvm project does its own version of
LDPATH mangling. I haven't attempted to fix any of those).

Docs are still in clang-tools-extra/docs, I don't have any plans to touch those.

Reviewers: gribozavr

Subscribers: mgorny, javed.absar, MaskRay, jkorous, arphaman, kadircet, jfb, cfe-commits, ilya-biryukov, thakis

Tags: #clang

Differential Revision: https://reviews.llvm.org/D61187

llvm-svn: 359424
2019-04-29 08:44:01 +00:00