Ccls

Jul 20, 2023

C/C++/ObjC language server

Ccls is a C/C++/Objective-C language server with the following features

  • Code completion with both signature help and snippets
  • Definition/references, and other cross references
  • Cross reference extensions $ccls/call $ccls/inheritance $ccls/member $ccls/vars …
  • Formatting
  • Hierarchies call caller/callee hierarchy, inheritance base/derived hierarchy, member hierarchy
  • Symbol rename
  • Document symbols and approximate search of workspace symbol
  • Hover information
  • Diagnostics and code actions clang FixIts
  • Semantic highlighting and preprocessor skipped regions
  • Semantic navigation $ccls/navigate


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