/usr/share/common-lisp/source/chunga/conditions.lisp is in cl-chunga 1.1.6-1.
This file is owned by root:root, with mode 0o644.
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;;; $Header: /usr/local/cvsrep/odd-streams/conditions.lisp,v 1.5 2007/12/31 01:08:45 edi Exp $
;;; Copyright (c) 2008-2010, Dr. Edmund Weitz. All rights reserved.
;;; Redistribution and use in source and binary forms, with or without
;;; modification, are permitted provided that the following conditions
;;; are met:
;;; * Redistributions of source code must retain the above copyright
;;; notice, this list of conditions and the following disclaimer.
;;; * Redistributions in binary form must reproduce the above
;;; copyright notice, this list of conditions and the following
;;; disclaimer in the documentation and/or other materials
;;; provided with the distribution.
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(in-package :chunga)
(define-condition chunga-condition (condition)
()
(:documentation "Superclass for all conditions related to Chunga."))
(define-condition chunga-error (chunga-condition stream-error)
()
(:documentation "Superclass for all errors related to Chunga. This
is a subtype of STREAM-ERROR, so STREAM-ERROR-STREAM can be used to
access the offending stream."))
(define-condition chunga-simple-error (chunga-error simple-condition)
()
(:documentation "Like CHUNGA-ERROR but with formatting capabilities."))
(define-condition parameter-error (chunga-simple-error)
()
(:documentation "Signalled if a function was called with
inconsistent or illegal parameters."))
(define-condition syntax-error (chunga-simple-error)
()
(:documentation "Signalled if Chunga encounters wrong or unknown
syntax when reading data."))
(define-condition chunga-warning (chunga-condition warning)
()
(:documentation "Superclass for all warnings related to Chunga."))
(define-condition chunga-simple-warning (chunga-warning simple-condition)
()
(:documentation "Like CHUNGA-WARNING but with formatting capabilities."))
(define-condition input-chunking-unexpected-end-of-file (chunga-error)
()
(:documentation "A condition of this type is signaled if we reach an
unexpected EOF on a chunked stream with input chunking enabled."))
(define-condition input-chunking-body-corrupted (chunga-error)
((last-char :initarg :last-char
:documentation "The \(unexpected) character which was read.")
(expected-chars :initarg :expected-chars
:documentation "The characters which were expected.
A list of characters or one single character."))
(:report (lambda (condition stream)
(with-slots (last-char expected-chars)
condition
(format stream "Chunked stream ~S seems to be corrupted.
Read character ~S, but expected ~:[a member of ~S~;~S~]."
(stream-error-stream condition)
last-char (atom expected-chars) expected-chars))))
(:documentation "A condition of this type is signaled if an
unexpected character \(octet) is read while reading from a chunked
stream with input chunking enabled."))
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