28 lines
832 B
Factor
28 lines
832 B
Factor
! Copyright (C) 2009 Bruno Deferrari
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! See http://factorcode.org/license.txt for BSD license.
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USING: combinators io kernel math math.parser sequences ;
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IN: redis.response-parser
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<PRIVATE
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: read-bulk ( n -- bytes ) dup 0 < [ drop f ] [ read 2 read drop ] if ;
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: (read-multi-bulk) ( -- bytes ) readln rest string>number read-bulk ;
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: read-multi-bulk ( n -- seq/f )
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dup 0 < [ drop f ] [
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iota [ drop (read-multi-bulk) ] map
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] if ;
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: handle-response ( string -- string ) ; ! TODO
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: handle-error ( string -- string ) ; ! TODO
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PRIVATE>
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: read-response ( -- response )
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readln unclip {
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{ CHAR: : [ string>number ] }
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{ CHAR: + [ handle-response ] }
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{ CHAR: $ [ string>number read-bulk ] }
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{ CHAR: * [ string>number read-multi-bulk ] }
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{ CHAR: - [ handle-error ] }
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} case ;
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