Contents

grammar SimpleLogic
  rule expression
    infix_operation / primary
  end

  rule infix_operation
    lhs:infix_operation_chain rhs:primary <InfixOperation>
  end

  rule infix_operation_chain
    (primary space operator space)+ <InfixOperationChain>
  end

  rule space
    " "*
  end

  rule operator
    "&&" / "||"
  end

  rule primary
    variable / "!" primary <NegationOperator> / '(' expression ')'
  end

  rule variable
    name:[\w]+ <Variable>
  end
  
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
simple_logic-0.0.2	lib/simple_logic/simple_logic.treetop
simple_logic-0.0.1	lib/simple_logic/simple_logic.treetop