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(in-package #:monparser)
(defun parse (parser data)
(let* ((result (funcall parser
(make-instance 'parser-input
:cursor 0
:data data))))
(if (parsing-p result)
(let ((finished? (not (has-data? (parsing-left result)))))
(values (parsing-tree result) finished?))
(error (format nil "~a" result)))))
(defmethod print-object ((obj failure) stream)
(multiple-value-bind (line column) (line-and-column (failure-place obj))
(format stream "~a:~a: ~a" line column (failure-message obj))))
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