Pushes input for the compile action to the end while separating with a
`--` before applying other manglings. This ensures edits that effect only the
arguments that come after them works, like changing parse language via -x.
Fixes https://github.com/clangd/clangd/issues/555.
Differential Revision: https://reviews.llvm.org/D106527
Dummy is a word with inappropriate associations. This patch updates the
references to it in clangd code base with more precise ones.
The only user-visible change is the default variable name used when extracting a
variable. It will be named as `placeholder` from now on.
Differential Revision: https://reviews.llvm.org/D99065
SmallVector<T> with default size is now the recommended version (D92522).
Reviewed By: sammccall
Differential Revision: https://reviews.llvm.org/D92788
Summary:
This is designed for tweaking compile commands by specifying flags to add/remove
in a config file. Something like:
CompileFlags: { Remove: -fcolor-diagnostics }
Having users tweak raw argv (e.g. with a regex) is going to end in tears: bugs
around clang-cl, xclang, aliases, joined-vs-separate args etc are inevitable.
This isn't in tooling because of the performance choices: build a big table
up-front to make subsequent actions fast. Maybe it should be though.
Reviewers: adamcz, hokein
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, kadircet, usaxena95, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D81958
Summary:
This introduces the "semantic form" of config exposed to features,
contrasted with the "syntactic form" exposed to users in e9fb1506b83d.
The two are not connected, CompiledFragment and Provider will bridge that gap.
Nor is configuration actually set: that needs changes to ClangdServer,
TUScheduler, and BackgroundQueue.
Reviewers: hokein, kadircet
Subscribers: mgorny, ilya-biryukov, MaskRay, jkorous, arphaman, usaxena95, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D82606
Summary:
We can't resolve this (if it's a symlink) without further refactoring, but the
current behaviour is just incorrect.
Reviewers: kadircet
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, usaxena95, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D82011
Summary:
This fixes a reported bug: if clang and libc++ are installed under
/usr/lib/llvm-11/... but there'- a symlink /usr/bin/clang++-11, then a
compile_commands.json with "/usr/bin/clang++-11 -stdlib=libc++" would previously
look for libc++ under /usr/include instead of /usr/lib/llvm-11/include.
The PATH change makes this work if the compiler is just "clang++-11" too.
As this is now doing IO potentially on every getCompileCommand(), we cache
the results for each distinct driver.
While here:
- Added a Memoize helper for this as multithreaded caching is a bit noisy.
- Used this helper to simplify QueryDriverDatabase and reduce blocking there.
(This makes use of the fact that llvm::Regex is now threadsafe)
Reviewers: kadircet
Subscribers: jyknight, ormris, ilya-biryukov, MaskRay, jkorous, arphaman, jfb, usaxena95, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D75414
This is how it should've been and brings it more in line with
std::string_view. There should be no functional change here.
This is mostly mechanical from a custom clang-tidy check, with a lot of
manual fixups. It uncovers a lot of minor inefficiencies.
This doesn't actually modify StringRef yet, I'll do that in a follow-up.
Summary:
- Since `--sysroot` is a superset of the `-isysroot` argument, we
shouldn't add the `-isysroot` if we detect a `--sysroot` flag.
Reviewers: sammccall
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, kadircet, usaxena95, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D72415
Summary:
This was originally committed in 88bccded8fa169481fa367debf5ec615640635a1,
and reverted in 93f77617abba512d2861e2fc50ce385883f587b6.
This version is now much more testable: the "detect toolchain properties" part
is still not tested but also not active in tests.
All the command manipulation based on the detected properties is
directly tested, and also not active in other tests.
Fixes https://github.com/clangd/clangd/issues/211
Fixes https://github.com/clangd/clangd/issues/178
Reviewers: kbobyrev, ilya-biryukov
Subscribers: mgorny, ormris, cfe-commits, usaxena95, kadircet, arphaman, jkorous, MaskRay
Tags: #clang
Differential Revision: https://reviews.llvm.org/D71029
