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llvm / llvm-project / 5f99e0d4b9ea071e29a9cba75619d26811ff76c2
commit5f99e0d4b9ea071e29a9cba75619d26811ff76c2[log] [tgz]
authorJonas Devlieghere <jonas@devlieghere.com>Thu Apr 03 13:51:17 2025 -0700
committerGitHub <noreply@github.com>Thu Apr 03 13:51:17 2025 -0700
tree69b1299543e96abd10eb7a85bdfbe66976fc4104
parentcdff7f0b6ebe48c7d99079db002855be7716a7a9 [diff]
[lldb] Use the "reverse video" effect when colors are disabled. (#134203)

When you run lldb without colors (`-X`), the status line looks weird
because it doesn't have a background. You end up with what appears to be
floating text at the bottom of your terminal.

This patch changes the statusline to use the reverse video effect, even
when colors are off. The effect doesn't introduce any new colors and
just inverts the foreground and background color.

I considered an alternative approach which changes the behavior of the
`-X` option, so that turning off colors doesn't prevent emitting
non-color related control characters such as bold, underline, and
reverse video. I decided to go with this more targeted fix as (1) nobody
is asking for this more general change and (2) it introduces significant
complexity to plumb this through using a setting and driver flag so that
it can be disabled when running the tests.

Fixes #134112.
2 files changed
tree: 69b1299543e96abd10eb7a85bdfbe66976fc4104
  1. .ci/
  2. .github/
  3. bolt/
  4. clang/
  5. clang-tools-extra/
  6. cmake/
  7. compiler-rt/
  8. cross-project-tests/
  9. flang/
  10. flang-rt/
  11. libc/
  12. libclc/
  13. libcxx/
  14. libcxxabi/
  15. libunwind/
  16. lld/
  17. lldb/
  18. llvm/
  19. llvm-libgcc/
  20. mlir/
  21. offload/
  22. openmp/
  23. polly/
  24. pstl/
  25. runtimes/
  26. third-party/
  27. utils/
  28. .clang-format
  29. .clang-tidy
  30. .git-blame-ignore-revs
  31. .gitattributes
  32. .gitignore
  33. .mailmap
  34. CODE_OF_CONDUCT.md
  35. CONTRIBUTING.md
  36. LICENSE.TXT
  37. pyproject.toml
  38. README.md
  39. SECURITY.md
README.md

The LLVM Compiler Infrastructure

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Welcome to the LLVM project!

This repository contains the source code for LLVM, a toolkit for the construction of highly optimized compilers, optimizers, and run-time environments.

The LLVM project has multiple components. The core of the project is itself called “LLVM”. This contains all of the tools, libraries, and header files needed to process intermediate representations and convert them into object files. Tools include an assembler, disassembler, bitcode analyzer, and bitcode optimizer.

C-like languages use the Clang frontend. This component compiles C, C++, Objective-C, and Objective-C++ code into LLVM bitcode -- and from there into object files, using LLVM.

Other components include: the libc++ C++ standard library, the LLD linker, and more.

Getting the Source Code and Building LLVM

Consult the Getting Started with LLVM page for information on building and running LLVM.

For information on how to contribute to the LLVM project, please take a look at the Contributing to LLVM guide.

Getting in touch

Join the LLVM Discourse forums, Discord chat, LLVM Office Hours or Regular sync-ups.

The LLVM project has adopted a code of conduct for participants to all modes of communication within the project.