effect>string ( obj -- str )
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Vocabulary
effects

Inputs

obj

an object

Outputs

str

a string

Word description
Turns a stack effect object into a string mnemonic.

Examples

USING: effects io ; { "x" } { "y" "z" } <effect> effect>string print
( x -- y z )

Definition

IN: effects

GENERIC: effect>string ( obj -- str )

Methods

USING: accessors effects effects.private kernel make ;

M: effect effect>string
    [
        "( " % dup in-var>> var-picture% dup in>> stack-picture%
        "-- " % dup out-var>> var-picture%
        dup out>> stack-picture% dup terminated?>>
        [ "* " % ] when drop ")" %
    ] "" make ;


USING: effects math math.parser ;

M: integer effect>string number>string ;


USING: effects kernel ;

M: object effect>string drop "object" ;


USING: arrays effects kernel sequences sequences.private ;

M: pair effect>string
    first2-unsafe over
    [ [ effect>string ] bi@ ": " glue ]
    [ nip effect>string ":" prepend ] if ;


USING: effects strings ;

M: string effect>string ;


USING: accessors effects words ;

M: word effect>string name>> ;