CCCCC stands for C and C++ Code Counter using Clang.
Similar to CCCC, CCCCC is a tool which analyzes C/C++ files and generates a report on various metrics of the code. Metrics supported include lines of code, McCabe's Cyclomatic Complexity, Halstead metrics.
Those metrics can help to identify complex code which might need refactoring.
Basic Usage
ccccc srcFiles > output.html
It will create a report in output.html with each function and associated counters.
It currently may output in stderr some errors about header file not found. You may ignore them (some prototype may be wrong in the report for unknown type) or fix include path with -I option (like with clang/gcc).
Command arguments
ccccc [-D define] [-I include-path] [-pch pch-file] [-e extra_options] [-t template-file] files...
-D, --define=name Predefine name as a macro, with definition.
-I, --include-dir=dir Add the directory dir to the list of directories to be searched for header files.
-pch Compiled header path
-e, --extra-option=option Extra option directly given to the clang parser (as -e "-std=c++17").
-t, --template-file=file Template file to use for report. (default is template/html/template.tpl)
files... List of files to examine
CCCCC supports response file, i.e. @my_response_file in command line. Content of the response file is the command line arguments optionally split by line.
Example
That is the result applied on ccccc src files:
Build Dependencies
- LLVM/Clang
- ctemplate (zip included)
- doctest (for unit tests) (included (header-only))