io.streams.sequence: make some errors into ERROR:. rename double paren word.
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9db94d33d6
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@ -23,25 +23,27 @@ SLOT: i
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: <sequence-copy> ( dst n src-i src dst-i -- n copy )
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: <sequence-copy> ( dst n src-i src dst-i -- n copy )
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[ ] curry 3curry dip <copy> ; inline
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[ ] curry 3curry dip <copy> ; inline
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: ((sequence-read-unsafe)) ( n buf stream offset -- count )
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: sequence-copy-unsafe ( n buf stream offset -- count )
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[
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[
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[ (sequence-read-length) ]
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[ (sequence-read-length) ]
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[ [ dup pick + ] change-i underlying>> ] bi
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[ [ dup pick + ] change-i underlying>> ] bi
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] dip [ <sequence-copy> (copy) drop ] 3curry keep ; inline
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] dip [ <sequence-copy> (copy) drop ] 3curry keep ; inline
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ERROR: not-a-byte-array obj ;
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: check-byte-array ( buf stream offset -- buf stream offset )
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: check-byte-array ( buf stream offset -- buf stream offset )
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pick byte-array? [ "not a byte array" throw ] unless ; inline
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pick byte-array? [ pick not-a-byte-array ] unless ; inline
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ERROR: not-a-string obj ;
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: check-string ( buf stream offset -- buf stream offset )
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: check-string ( buf stream offset -- buf stream offset )
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pick string? [ "not a string" throw ] unless ; inline
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pick string? [ pick not-a-string ] unless ; inline
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: (sequence-read-unsafe) ( n buf stream -- count )
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: (sequence-read-unsafe) ( n buf stream -- count )
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[ integer>fixnum ]
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[ integer>fixnum ]
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[ dup slice? [ [ seq>> ] [ from>> ] bi ] [ 0 ] if ]
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[ dup slice? [ [ seq>> ] [ from>> ] bi ] [ 0 ] if ]
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[
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[
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swap over stream-element-type +byte+ eq?
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swap over stream-element-type +byte+ eq?
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[ check-byte-array ((sequence-read-unsafe)) ]
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[ check-byte-array sequence-copy-unsafe ]
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[ check-string ((sequence-read-unsafe)) ] if
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[ check-string sequence-copy-unsafe ] if
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] tri* ; inline
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] tri* ; inline
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PRIVATE>
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PRIVATE>
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