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• Semantics

Tree-list-match-repetition-p

Semantics of repetitions.

Signature

(tree-list-match-repetition-p trees repetition rules) → yes/no

Arguments

trees — Guard (tree-listp trees).

repetition — Guard (repetitionp repetition).

rules — Guard (rulelistp rules).

Returns

yes/no — Type (booleanp yes/no).

A list of trees matches a repetition iff the length of the list matches the range of the repetition and each tree in the list matches the element of the repetition.

Function: tree-list-match-repetition-p

(defun tree-list-match-repetition-p (trees repetition rules)
 (declare (xargs :guard (and (tree-listp trees)
                             (repetitionp repetition)
                             (rulelistp rules))))
 (and
   (numrep-match-repeat-range-p (len trees)
                                (repetition->range repetition))
   (tree-list-match-element-p trees (repetition->element repetition)
                              rules)))

Subtopics

Tree-list-match-repetition-p-of-1+-repetitions

Tree-list-match-repetition-p-of-0+-reps-when-consp

Tree-list-match-repetition-p-of-1-repetition

Tree-list-match-repetition-p-of-1+-reps-when-0+-reps

Tree-list-match-repetition-p-of-0+-reps-when-1+-reps