factor/basis/regexp/prettyprint/prettyprint.factor

! Copyright (C) 2008, 2009 Doug Coleman, Daniel Ehrenberg.
! See http://factorcode.org/license.txt for BSD license.
USING: accessors kernel make prettyprint.backend
prettyprint.custom regexp regexp.parser splitting ;
IN: regexp.prettyprint

M: regexp pprint*
    [
        [
            [ raw>> "/" "\\/" replace "R/ " % % "/" % ]
            [ options>> options>string % ] bi
        ] "" make
    ] keep present-text ;
Separate regexp.prettyprint from regexp to reduce deployed image size 2009-03-18 18:07:19 -04:00			`! Copyright (C) 2008, 2009 Doug Coleman, Daniel Ehrenberg.`
			`! See http://factorcode.org/license.txt for BSD license.`
			`USING: accessors kernel make prettyprint.backend`
regexp: one R/ syntax to rule them all, simpler this way. 2016-03-31 00:07:43 -04:00			`prettyprint.custom regexp regexp.parser splitting ;`
Separate regexp.prettyprint from regexp to reduce deployed image size 2009-03-18 18:07:19 -04:00			`IN: regexp.prettyprint`

			`M: regexp pprint*`
			`[`
			`[`
regexp: try again to fix the issue with backslashes. the new simple rule is inside R/ syntax all backslashes should be escaped to allow easy regexp literal tokenization: R/ [\/]/ but in the constructor <regexp> they shouldn't be: "[/]" <regexp> When the regexp is prettyprinted we make sure to visually escape the backslashes in the raw regexp. 2019-03-21 16:29:15 -04:00			`[ raw>> "/" "\\/" replace "R/ " % % "/" % ]`
Separate regexp.prettyprint from regexp to reduce deployed image size 2009-03-18 18:07:19 -04:00			`[ options>> options>string % ] bi`
			`] "" make`
core, basis, extra: Remove DOS line endings from files. Remove whitespace from end of lines. Add a newline to the end of each file. 2015-06-29 19:43:15 -04:00			`] keep present-text ;`