frown1

Usage

Overview

-b, --backtrack

generate a backtracking parser

-c[compact|gvstack|stackless|standard], --code[=compact|gvstack|stackless|standard]

select output format

--copying

display details of copying

-d, --debug

emit debugging information

-e, --expected

pass a list of expected terminals to ‘frown’

-g, --ghc

use GHC extensions

-h, -?, --help

print this information

-i, --info

put additional information into generated file

-kn, --lookahead=n

use n tokens of lookahead

-l, --lexer

use a monadic lexer (‘get :: M Terminal’)

-n, --noinline

generate NOINLINE pragmas

-O, --optimize

optimize parser

-pn, --pagewidth=n

use the specified pagewidth n for pretty printing

--prefix=string

use the given string as prefix for frown generated variables

-s[mono|poly], --signature[=mono|poly]

add type signatures

--suffix=string

use the given string as suffix for frown generated variables

-t, --trace

insert calls to tracing routines (‘shift’, ‘reduce’ and ‘accept’)

-v, --verbose

be verbose

--version

print version information

--warranty

display details of warranty