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default-reader-algorithm.lisp
56 lines (43 loc) · 1.56 KB
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default-reader-algorithm.lisp
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(cl:in-package #:claire)
(defparameter *reader-state-2*
(make-instance 'reader-state-2))
(defparameter *reader-state-3*
(make-instance 'reader-state-3))
(defparameter *reader-state-4*
(make-instance 'reader-state-4))
(defparameter *reader-state-5*
(make-instance 'reader-state-5))
(defparameter *reader-state-6*
(make-instance 'reader-state-6))
(defparameter *reader-state-7*
(make-instance 'reader-state-7))
(defmethod reader-step ((readtable standard-readtable)
(state reader-state-1)
(syntax end-of-file))
(error 'reader-error))
(defmethod reader-step ((readtable standard-readtable)
(state reader-state-1)
(syntax invalid))
(setf *current-reader-state* *reader-state-2*))
(defmethod reader-step ((readtable standard-readtable)
(state reader-state-1)
(syntax whitespace))
(setf *current-reader-state* *reader-state-3*))
(defmethod reader-step ((readtable standard-readtable)
(state reader-state-1)
(syntax macro-character))
(setf *current-reader-state* *reader-state-4*))
(defmethod reader-step ((readtable standard-readtable)
(state reader-state-1)
(syntax single-escape))
(setf *current-reader-state* *reader-state-5*)
(setf *current-syntax-type*
(read-character-with-syntax-type *current-stream* readtable)))
(defmethod reader-step ((readtable standard-readtable)
(state reader-state-1)
(syntax multiple-escape))
(setf *current-reader-state* *reader-state-6*))
(defmethod reader-step ((readtable standard-readtable)
(state reader-state-1)
(syntax constituent))
(setf *current-reader-state* *reader-state-7*))