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C/C++ Clang Command Adapter
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 )
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
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