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Expression-path

Make-expression-path

Basic constructor macro for expression-path structures.

Syntax

(make-expression-path [:get <get>])

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

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

Definition

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

Macro: make-expression-path

(defmacro make-expression-path (&rest args)
  (std::make-aggregate 'expression-path
                       args '((:get))
                       'make-expression-path
                       nil))

Function: expression-path

(defun expression-path (get)
  (declare (xargs :guard (pathp get)))
  (declare (xargs :guard t))
  (let ((__function__ 'expression-path))
    (declare (ignorable __function__))
    (b* ((get (mbe :logic (path-fix get) :exec get)))
      (cons :path (list get)))))