Basic constructor macro for function-specifier-input-output structures.
(make-function-specifier-input-output [:relation <relation>])
This is the usual way to construct function-specifier-input-output structures. It simply conses together a structure with the specified fields.
This macro generates a new function-specifier-input-output structure from scratch. See also change-function-specifier-input-output, which can "change" an existing structure, instead.
This is an ordinary
Macro:
(defmacro make-function-specifier-input-output (&rest args) (std::make-aggregate 'function-specifier-input-output args '((:relation)) 'make-function-specifier-input-output nil))
Function:
(defun function-specifier-input-output (relation) (declare (xargs :guard (expressionp relation))) (declare (xargs :guard t)) (let ((__function__ 'function-specifier-input-output)) (declare (ignorable __function__)) (b* ((relation (mbe :logic (expression-fix relation) :exec relation))) (cons :input-output (list relation)))))