grammar.coffeeThe CoffeeScript parser is generated by Jison from this grammar file. Jison is a bottom-up parser generator, similar in style to Bison, implemented in JavaScript. It can recognize LALR(1), LR(0), SLR(1), and LR(1) type grammars. To create the Jison parser, we list the pattern to match on the left-hand side, and the action to take (usually the creation of syntax tree nodes) on the right. As the par
