lispdoc - results for vector-push |
(vector-push new-el array) | Function: Attempt to set the element of ARRAY designated by its fill pointer to NEW-EL, and increment the fill pointer by one. If the fill pointer is too large, NIL is returned, otherwise the index of the pushed element is returned.
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Example:(defun leave (n) (let ((s (gethash n harbor))) (remhash n harbor) (vector-push s pool))) | Mentioned in: CLtL2 - 17.5. Fill Pointers CLtL2 - 21.2. Creating New Streams HyperSpec - Function VECTOR-PUSH, VECTOR-PUSH-EXTEND PCL - destructive operations PCL - hash table iteration PCL - vectors |
(vector-push-extend new-element vector &optional
(min-extension
(let ((length (length vector)))
(min (1+ length) (- array-dimension-limit length))))) | Undocumented
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Example:(defun push-op (op ops-buffer) (vector-push-extend op ops-buffer)) | Mentioned in: CLtL2 - 17.5. Fill Pointers CLtL2 - 21.2. Creating New Streams HyperSpec - Function VECTOR-PUSH, VECTOR-PUSH-EXTEND PCL - hash table iteration PCL - vectors |
(vector-pop array) | Function: Decrease the fill pointer by 1 and return the element pointed to by the new fill pointer.
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Example:(defun undo-bindings! (old-trail) "Undo all bindings back to a given point in the trail." (loop until (= (fill-pointer *trail*) old-trail) do (setf (var-binding (vector-pop *trail*)) unbound))) | Mentioned in: CLtL2 - 17.5. Fill Pointers HyperSpec - Function VECTOR-POP PCL - destructive operations PCL - hash table iteration PCL - vectors |
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| By Bill Moorier |
