Completion and Diagnostic for C/C++/Objective-C using Clang command.

Important Notes

Clang project officialy starts to implement Language Server named clangd.(https://github.com/llvm-mirror/clang-tools-extra/tree/master/clangd)

Cluedo download mac. This extension was renamed to C/C++ Clang Command Adapter to avoid confusion, because this extension is unofficial and only parse output of clang command.

Requirements

Install Clang
- For Max OS X, Clang is installed with Xcode Command Line Tools and PATH is configured automatically.
Configure the PATH environment variable so that you can execute clang command.
- or specify clang.executable configuration (See the next section for detail)

Configuration

You can use configuration interface of Visual Studio Code. (Press F1 and type User Settings or Workspace Settings)

Common

clang.executable: Clang command or the path to the Clang executable (default: clang)
clang.cflags, clang.cxxflags, clang.objcflags: Compiler Options for C/C++/Objective-C

Completion

clang.completion.enable: Enable/disable completion feature (default: true)
clang.completion.maxBuffer: Tolerable size of clang output for completion (default: 8 * 1024 * 1024 bytes)
clang.completion.triggerChars: Trigger completion when the user types one of the characters (default: ['.', ':', '>'])

Diagnostic

clang.diagnostic.enable: Enable/disable diagnostic feature (default: true)
clang.diagnostic.maxBuffer: Tolerable size of clang output for diagnostic. (default: 256 * 1024 bytes)
clang.diagnostic.delay: The delay in millisecond after which diagnostic starts (default: 500)

Variables

Configurations support some variables which are available in tasks.json.They can be used inside of strings (e.g. '-I${workspaceRoot}/include')

${workspaceRoot}
${cwd}
${env.ENVIRONMENT_VARIABLE}

Note

Since version 0.2.0, clang.diagnosticDelay, clang.enableCompletion, clang.enableDiagnostic is deprecated.Please update as follows:

clang.enableCompletion -> clang.completion.enable
clang.enableDiagnostic -> clang.diagnostic.enable
clang.diagnosticDelay -> clang.diagnostic.delay

Command

Show Executable and Compile Options: Showing Clang executable and compile options for the active editor.

Acknowledgements

Regexp for parsing completion results of Clang is based autocomplete-clang.

Resources

Repository: https://github.com/mitaki28/vscode-clang
Support: https://github.com/mitaki28/vscode-clang/issues

Clang Download Mac Free

Clang-tools-extra Doxygen (.tar.xz) Pre-Built Binaries: These binaries include Clang, LLD, compiler-rt, various LLVM tools, etc. Varying slightly between platforms. Clang needs to be installed first. There are 2 ways to install Clang on Mac: Download XCode from AppStore, it will automatically install Clang; Run xcode-select -install on terminal; Install VS Code. Mac OS/X universal tarball with llvm-gcc 4.0 and all other LLVM tools This is most useful if you want a no-fuss drop-in replacement for Apple GCC. To install this, sudo to root, then untar in /. This installs tools in /usr/local/bin, which work on either ppc and intel macs. In addition, llvm-gcc supports the -arch option for Apple-style cross. This version includes the SDKs for iOS 14, iPadOS 14, macOS Catalina, tvOS 14, and watchOS 7. Download from the Mac App Store. Or specify clang.executable configuration (See the next section for detail) Configuration. You can use configuration interface of Visual Studio Code. (Press F1 and type User Settings or Workspace Settings) Common. Clang.executable: Clang command or the path to the Clang executable (default: clang).

Mac Clang Version