Refactor range peg parser
Refactor range peg parser

cataska/factor,dch/factor,cataska/factor,ceninan/factor,erg/factor,ceninan/factor,dch/factor,bjourne/factor,tgunr/factor,mecon/factor,sarvex/factor-lang,nicolas-p/factor,mecon/factor,Keyholder/factor,ehird/factor,bjourne/factor,tgunr/factor,seckar/factor,bpollack/factor,bjourne/factor,littledan/Factor,slavapestov/factor,nicolas-p/factor,littledan/Factor,bpollack/factor,dch/factor,dch/factor,mrjbq7/factor,erg/factor,seckar/factor,mrjbq7/factor,ehird/factor,tgunr/factor,bpollack/factor,factor/factor,mecon/factor,AlexIljin/factor,factor/factor,factor/factor,sarvex/factor-lang,erg/factor,factor/factor,kingcons/factor,tgunr/factor,bpollack/factor,mecon/factor,AlexIljin/factor,sarvex/factor-lang,dharmatech/factor,tgunr/factor,nicolas-p/factor,mrjbq7/factor,bpollack/factor,nicolas-p/factor,slavapestov/factor,mcandre/factor,erg/factor,slavapestov/factor,dch/factor,AlexIljin/factor,AlexIljin/factor,mecon/factor,littledan/Factor,bjourne/factor,kingcons/factor,ehird/factor,bpollack/factor,mrjbq7/factor,dharmatech/factor,mecon/factor,mcandre/factor,nicolas-p/factor,kingcons/factor,dch/factor,bjourne/factor,cataska/factor,nicolas-p/factor,sarvex/factor-lang,bpollack/factor,mecon/factor,sarvex/factor-lang,ceninan/factor,AlexIljin/factor,nicolas-p/factor,mcandre/factor,seckar/factor,dharmatech/factor,factor/factor,erg/factor,ceninan/factor,Keyholder/factor,jwmerrill/factor,mrjbq7/factor,slavapestov/factor,sarvex/factor-lang,cataska/factor,bjourne/factor,tgunr/factor,bjourne/factor,slavapestov/factor,erg/factor,kingcons/factor,slavapestov/factor,jwmerrill/factor,mcandre/factor,factor/factor,Keyholder/factor,mrjbq7/factor,AlexIljin/factor,mcandre/factor,sarvex/factor-lang,erg/factor,jwmerrill/factor,mcandre/factor,AlexIljin/factor,littledan/Factor,mcandre/factor,slavapestov/factor