[syntax] define-condition-type condition-type supertype predicate (field accessor) ...
SRFI-35: Defines a condition type. The variable condition-type is bound to a new condition type (see make-condition-type), with supertype supertype, which must be the name of previously defined condition type.
The variable predicate is bound to the predicate procedure which is effectively equivalent to (lambda (obj) (condition-has-type? obj condition-type)).
The created condition type has fields given as field .... Each accessor is bound to a procedure that extracts the field name, i.e. (lambda (obj) (condition-ref obj ' field)).
About This Site
Concept:CaseSensitivity Concept:DocumentationFormat Concept:ExtendedLambdaList Concept:FileSystem Concept:FindAndAnyInCollection Concept:HashTable Concept:Module Concept:Networking Concept:ObjectSystem Concept:Process Concept:RegularExpression Concept:UserGroup