astyle

Source code indenter, formatter, and beautifier for the C, C++, C# and Java programming languages.

Upon running, a copy of the original file is created with an ".orig" appended to the original file name.

More information.

• Apply the default style of 4 spaces per indent and no formatting changes:

astyle {source_file}

• Apply the Java style with attached braces:

astyle --style=java {path/to/file}

• Apply the allman style with broken braces:

astyle --style=allman {path/to/file}

• Apply a custom indent using spaces. Choose between 2 and 20 spaces:

astyle --indent=spaces={number_of_spaces} {path/to/file}

• Apply a custom indent using tabs. Choose between 2 and 20 tabs:

astyle --indent=tab={number_of_tabs} {path/to/file}

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