113 lines
2.7 KiB
Factor
113 lines
2.7 KiB
Factor
! Copyright (C) 2003, 2009 Slava Pestov.
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! See http://factorcode.org/license.txt for BSD license.
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USING: arrays accessors assocs colors combinators grouping io
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io.streams.string io.styles kernel make math math.parser namespaces
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parser prettyprint.backend prettyprint.config prettyprint.custom
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prettyprint.sections quotations sequences sorting strings vocabs
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vocabs.prettyprint words sets ;
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IN: prettyprint
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: with-use ( obj quot -- )
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make-pprint (pprint-manifest
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[ pprint-manifest) ] [ [ drop nl ] unless-empty ] bi
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do-pprint ; inline
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: with-in ( obj quot -- )
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make-pprint current-vocab>> [ pprint-in bl ] when* do-pprint ; inline
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: pprint ( obj -- ) [ pprint* ] with-pprint ;
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: . ( obj -- ) pprint nl ;
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: pprint-use ( obj -- ) [ pprint* ] with-use ;
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: unparse ( obj -- str ) [ pprint ] with-string-writer ;
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: unparse-use ( obj -- str ) [ pprint-use ] with-string-writer ;
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: pprint-short ( obj -- )
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H{
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{ line-limit 1 }
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{ length-limit 15 }
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{ nesting-limit 2 }
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{ string-limit? t }
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{ boa-tuples? t }
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} clone [ pprint ] bind ;
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: unparse-short ( obj -- str )
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[ pprint-short ] with-string-writer ;
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: short. ( obj -- ) pprint-short nl ;
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: .b ( n -- ) >bin print ;
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: .o ( n -- ) >oct print ;
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: .h ( n -- ) >hex print ;
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: stack. ( seq -- ) [ short. ] each ;
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: .s ( -- ) datastack stack. ;
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: .r ( -- ) retainstack stack. ;
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<PRIVATE
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SYMBOL: ->
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\ ->
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{ { foreground T{ rgba f 1 1 1 1 } } { background T{ rgba f 0 0 0 1 } } }
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"word-style" set-word-prop
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: remove-step-into ( word -- )
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building get [ nip pop wrapped>> ] unless-empty , ;
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: (remove-breakpoints) ( quot -- newquot )
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[
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[
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{
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{ [ dup word? not ] [ , ] }
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{ [ dup "break?" word-prop ] [ drop ] }
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{ [ dup "step-into?" word-prop ] [ remove-step-into ] }
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[ , ]
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} cond
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] each
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] [ ] make ;
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: remove-breakpoints ( quot pos -- quot' )
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over quotation? [
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1 + cut [ (remove-breakpoints) ] bi@
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[ -> ] glue
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] [
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drop
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] if ;
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PRIVATE>
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: callstack. ( callstack -- )
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callstack>array 2 <groups> [
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remove-breakpoints
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[
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3 nesting-limit set
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100 length-limit set
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.
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] with-scope
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] assoc-each ;
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: .c ( -- ) callstack callstack. ;
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: pprint-cell ( obj -- ) [ pprint-short ] with-cell ;
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SYMBOL: pprint-string-cells?
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: simple-table. ( values -- )
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standard-table-style [
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[
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[
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[
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dup string? pprint-string-cells? get not and
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[ [ write ] with-cell ]
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[ pprint-cell ]
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if
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] each
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] with-row
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] each
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] tabular-output nl ;
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