1 ! Copyright (C) 2007 Daniel Ehrenberg
2 ! See http://factorcode.org/license.txt for BSD license.
3 USING: namespaces parser lexer kernel sequences words quotations math
7 : next-line-text ( -- str )
8 lexer get dup next-line line-text>> ;
13 [ drop lexer get next-line ]
14 [ % "\n" % (parse-here) ] if
15 ] [ ";" unexpected-eof ] if* ;
17 : parse-here ( -- str )
18 [ (parse-here) ] "" make but-last
23 parse-here 1quotation define-inline ; parsing
25 : (parse-multiline-string) ( start-index end-text -- end-index )
26 lexer get line-text>> [
28 [ rot dupd >r >r swap subseq % r> r> length + ] [
30 lexer get next-line swap (parse-multiline-string)
32 ] [ nip unexpected-eof ] if* ;
34 : parse-multiline-string ( end-text -- str )
36 lexer get column>> swap (parse-multiline-string)
38 ] "" make rest but-last ;
41 "\">" parse-multiline-string parsed ; parsing
43 : /* "*/" parse-multiline-string drop ; parsing