[all-commits] [llvm/llvm-project] c69ae8: [clangd] Add path mappings functionality

[Sam McCall via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: c69ae835d0e0dc493eb09e75f0687a1390525440
      https://github.com/llvm/llvm-project/commit/c69ae835d0e0dc493eb09e75f0687a1390525440
  Author: Sam McCall <sam.mccall at gmail.com>
  Date:   2020-01-07 (Tue, 07 Jan 2020)

  Changed paths:
    M clang-tools-extra/clangd/CMakeLists.txt
    A clang-tools-extra/clangd/PathMapping.cpp
    A clang-tools-extra/clangd/PathMapping.h
    A clang-tools-extra/clangd/test/Inputs/path-mappings/server/foo.h
    A clang-tools-extra/clangd/test/path-mappings.test
    M clang-tools-extra/clangd/tool/ClangdMain.cpp
    M clang-tools-extra/clangd/unittests/CMakeLists.txt
    A clang-tools-extra/clangd/unittests/PathMappingTests.cpp

  Log Message:
  -----------
  [clangd] Add path mappings functionality

Summary: Add path mappings to clangd which translate file URIs on inbound and outbound LSP messages. This mapping allows clangd to run in a remote environment (e.g. docker), where the source files and dependencies may be at different locations than the host. See http://lists.llvm.org/pipermail/clangd-dev/2019-January/000231.htm for more.

Patch by William Wagner!

Reviewers: sammccall, ilya-biryukov

Reviewed By: sammccall

Subscribers: usaxena95, ormris, mgorny, MaskRay, jkorous, arphaman, kadircet, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D64305