What is “sdf” Package?

Syntax Definition Formalism: high-level description of grammars
For more details: http://strategoxt.org/Sdf/WebHome

Installation

• Open Terminal by pressing command+space then type terminal and hit Enter key.
• Install homebrew first.

  ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" < /dev/null 2> /dev/null

• Install sdf.

  brew install sdf

Now, use sdf!