[clangd][vscode] Make SemanticHighlightingFeature more self-contained.
Summary:
so that we don't have too many usage from the client side (just a single
occurrance for register), this also aligns with how other builtin feature
being implemented in vscode.
Reviewers: ilya-biryukov
Subscribers: MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D67165
git-svn-id: https://llvm.org/svn/llvm-project/clang-tools-extra/trunk@371036 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed
