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Stmt-while

Make-stmt-while

Basic constructor macro for stmt-while structures.

Syntax

(make-stmt-while [:test <test>] 
                 [:body <body>])

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

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

Definition

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

Macro: make-stmt-while

(defmacro make-stmt-while (&rest args)
  (std::make-aggregate 'stmt-while
                       args '((:test) (:body))
                       'make-stmt-while
                       nil))

Function: stmt-while

(defun stmt-while (test body)
  (declare (xargs :guard (and (exprp test) (stmtp body))))
  (declare (xargs :guard t))
  (let ((__function__ 'stmt-while))
    (declare (ignorable __function__))
    (b* ((test (mbe :logic (expr-fix test) :exec test))
         (body (mbe :logic (stmt-fix body)
                    :exec body)))
      (cons :while (list test body)))))