object-operations ( obj -- operations )

Vocabulary

ui.operations

Inputs

obj

an object

Outputs

operations

a sequence of operation instances

Word description

Outputs a sequence of operations applicable to the given object, by testing each defined operation's predicate quotation in turn.

Definition

USING: accessors assocs combinators kernel namespaces sequences
;

IN: ui.operations

: object-operations ( obj -- operations )
    operations get values
    [ predicate>> ( obj -- ? ) call-effect ] with filter ;