36 lines
1.0 KiB
Factor
Executable File
36 lines
1.0 KiB
Factor
Executable File
! Copyright (C) 2007 Daniel Ehrenberg
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! See http://factorcode.org/license.txt for BSD license.
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USING: namespaces parser kernel sequences words quotations math ;
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IN: multiline
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: next-line-text ( -- str )
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lexer get dup next-line lexer-line-text ;
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: (parse-here) ( -- )
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next-line-text dup ";" =
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[ drop lexer get next-line ] [ % "\n" % (parse-here) ] if ;
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: parse-here ( -- str )
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[ (parse-here) ] "" make 1 head*
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lexer get next-line ;
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: STRING:
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CREATE dup reset-generic
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parse-here 1quotation define ; parsing
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: (parse-multiline-string) ( start-index end-text -- end-index )
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lexer get lexer-line-text 2dup start
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[ rot dupd >r >r swap subseq % r> r> length + ] [
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rot tail % "\n" % 0
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lexer get next-line swap (parse-multiline-string)
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] if* ;
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: parse-multiline-string ( end-text -- str )
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[
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lexer get lexer-column swap (parse-multiline-string)
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lexer get set-lexer-column
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] "" make 1 tail 1 head* ;
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: <"
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"\">" parse-multiline-string parsed ; parsing
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