Module: RpRb

Defined in:

lib/expr.rb,
lib/rprb.rb

Defined Under Namespace

Classes: DC, Reader

Constant Summary

Grammar =

Packrat::Grammar.new do
   start_symbol :Stream

   S = hidden(/\s*/)
   FS = hidden(/\s\s*/)

   prod :Stream, [mult(:Expression), ast(:Stream)]

   prod :StringLiteral, [/"(?:[^"]|\\")*"/, lift(0)]

   prod :Block, [hidden('{'), S, :Stream, S, hidden('}'), ast(:Block)]

   prod :Atom, [any(:StringLiteral, /[^{} \t]+/), lift(0)]

   rule :Expression, [S, any(:Block, :Atom), S, ast(:Expression)]
end

Parser =

Grammar.interpreting_parser