2010-02-20 23:00:48 -05:00
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! Copyright (C) 2008, 2010 Slava Pestov
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2008-03-03 17:45:18 -05:00
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! See http://factorcode.org/license.txt for BSD license.
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2014-05-23 16:26:29 -04:00
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USING: peg.ebnf strings ;
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2010-02-20 23:00:48 -05:00
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IN: simple-tokenizer
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2008-03-03 17:45:18 -05:00
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2010-02-20 23:00:48 -05:00
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EBNF: tokenize
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2009-04-18 22:53:22 -04:00
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space = " "
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escaped-char = "\" .:ch => [[ ch ]]
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quoted = '"' (escaped-char | [^"])*:a '"' => [[ a ]]
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unquoted = (escaped-char | [^ "])+
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argument = (quoted | unquoted) => [[ >string ]]
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command = space* (argument:a space* => [[ a ]])+:c !(.) => [[ c ]]
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;EBNF
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