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Stmt-labeled

Make-stmt-labeled

Basic constructor macro for stmt-labeled structures.

Syntax

(make-stmt-labeled [:label <label>] 
                   [:body <body>])

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

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

Definition

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

Macro: make-stmt-labeled

(defmacro make-stmt-labeled (&rest args)
  (std::make-aggregate 'stmt-labeled
                       args '((:label) (:body))
                       'make-stmt-labeled
                       nil))

Function: stmt-labeled

(defun stmt-labeled (label body)
  (declare (xargs :guard (and (labelp label) (stmtp body))))
  (declare (xargs :guard t))
  (let ((__function__ 'stmt-labeled))
    (declare (ignorable __function__))
    (b* ((label (mbe :logic (label-fix label)
                     :exec label))
         (body (mbe :logic (stmt-fix body)
                    :exec body)))
      (cons :labeled (list label body)))))