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Statement-increment

Make-statement-increment

Basic constructor macro for statement-increment structures.

Syntax

(make-statement-increment [:mapping <mapping>] 
                          [:index <index>] 
                          [:amount <amount>])

This is the usual way to construct statement-increment structures. It simply conses together a structure with the specified fields.

This macro generates a new statement-increment structure from scratch. See also change-statement-increment, which can "change" an existing structure, instead.

Definition

This is an ordinary make- macro introduced by fty::defprod.

Macro: make-statement-increment

(defmacro make-statement-increment (&rest args)
  (std::make-aggregate 'statement-increment
                       args '((:mapping) (:index) (:amount))
                       'make-statement-increment
                       nil))

Function: statement-increment

(defun statement-increment (mapping index amount)
  (declare (xargs :guard (and (identifierp mapping)
                              (expressionp index)
                              (expressionp amount))))
  (declare (xargs :guard t))
  (let ((__function__ 'statement-increment))
    (declare (ignorable __function__))
    (b* ((mapping (mbe :logic (identifier-fix mapping)
                       :exec mapping))
         (index (mbe :logic (expression-fix index)
                     :exec index))
         (amount (mbe :logic (expression-fix amount)
                      :exec amount)))
      (cons :increment (list mapping index amount)))))