From 25cb0ad32ff197092262c74e944d254e901632bd Mon Sep 17 00:00:00 2001 From: sterni Date: Wed, 19 Jan 2022 14:39:58 +0100 Subject: style(3p/lisp): expand tabs in npg, mime4cl and sclf Done using find third_party/lisp/{sclf,mime4cl,npg} \ -name '*.lisp' -or -name '*.asd' \ -exec bash -c 'expand -i -t 8 "$0" | sponge "$0"' {} \; Change-Id: If84afac9c1d5cbc74e137a5aa0ae61472f0f1e90 Reviewed-on: https://cl.tvl.fyi/c/depot/+/5066 Tested-by: BuildkiteCI Reviewed-by: sterni --- third_party/lisp/mime4cl/endec.lisp | 540 ++++++++++++++++++------------------ 1 file changed, 270 insertions(+), 270 deletions(-) (limited to 'third_party/lisp/mime4cl/endec.lisp') diff --git a/third_party/lisp/mime4cl/endec.lisp b/third_party/lisp/mime4cl/endec.lisp index f63eb3c22e1d..9f2f9c51c260 100644 --- a/third_party/lisp/mime4cl/endec.lisp +++ b/third_party/lisp/mime4cl/endec.lisp @@ -33,7 +33,7 @@ da)) (declaim (type (simple-array (unsigned-byte 8)) +base64-decode-table+) - (type simple-string +base64-encode-table+)) + (type simple-string +base64-encode-table+)) (defvar *base64-line-length* 76 "Maximum length of the encoded base64 line. NIL means it can @@ -49,39 +49,39 @@ by the encoding function).") (defclass decoder () ((input-function :initarg :input-function - :reader decoder-input-function - :type function - :documentation - "Function is called repeatedly by the decoder methods to get the next character. + :reader decoder-input-function + :type function + :documentation + "Function is called repeatedly by the decoder methods to get the next character. It should return a character os NIL (indicating EOF).")) (:documentation "Abstract base class for decoders.")) (defclass parsing-decoder (decoder) ((parser-errors :initform nil - :initarg :parser-errors - :reader decoder-parser-errors - :type boolean)) + :initarg :parser-errors + :reader decoder-parser-errors + :type boolean)) (:documentation "Abstract base class for decoders that do parsing.")) (defclass encoder () ((output-function :initarg :output-function - :reader encoder-output-function - :type function - :documentation - "Function is called repeatedly by the encoder methods to output a character. + :reader encoder-output-function + :type function + :documentation + "Function is called repeatedly by the encoder methods to output a character. It should expect a character as its only argument.")) (:documentation "Abstract base class for encoders.")) (defclass line-encoder (encoder) ((column :initform 0 - :type fixnum) + :type fixnum) (line-length :initarg :line-length - :initform nil - :reader encoder-line-length - :type (or fixnum null))) + :initform nil + :reader encoder-line-length + :type (or fixnum null))) (:documentation "Abstract base class for line encoders.")) @@ -126,7 +126,7 @@ It should expect a character as its only argument.")) (defmethod encoder-write-byte ((encoder 8bit-encoder) byte) (funcall (slot-value encoder 'output-function) - (code-char byte)) + (code-char byte)) (values)) (defmethod decoder-read-byte ((decoder 8bit-decoder)) @@ -135,7 +135,7 @@ It should expect a character as its only argument.")) (defmethod encoder-write-byte ((encoder 7bit-encoder) byte) (funcall (slot-value encoder 'output-function) - (code-char (logand #x7F byte))) + (code-char (logand #x7F byte))) (values)) (defmethod decoder-read-byte ((decoder 7bit-decoder)) @@ -146,8 +146,8 @@ It should expect a character as its only argument.")) (defun decoder-read-sequence (sequence decoder &key (start 0) (end (length sequence))) (declare (optimize (speed 3) (safety 0) (debug 0)) - (type fixnum start end) - (type vector sequence)) + (type fixnum start end) + (type vector sequence)) (loop for i fixnum from start below end for byte = (decoder-read-byte decoder) @@ -162,14 +162,14 @@ It should expect a character as its only argument.")) unless byte do (return-from decoder-read-line nil) do (be c (code-char byte) - (cond ((char= c #\return) - ;; skip the newline - (decoder-read-byte decoder) - (return nil)) - ((char= c #\newline) - ;; the #\return was missing - (return nil)) - (t (write-char c str))))))) + (cond ((char= c #\return) + ;; skip the newline + (decoder-read-byte decoder) + (return nil)) + ((char= c #\newline) + ;; the #\return was missing + (return nil)) + (t (write-char c str))))))) ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; @@ -178,10 +178,10 @@ It should expect a character as its only argument.")) "Parse two characters as hexadecimal and return their combined value." (declare (optimize (speed 3) (safety 0) (debug 0)) - (type character c1 c2)) + (type character c1 c2)) (flet ((digit-value (char) - (or (position char "0123456789ABCDEF") - (return-from parse-hex nil)))) + (or (position char "0123456789ABCDEF") + (return-from parse-hex nil)))) (+ (* 16 (digit-value c1)) (digit-value c2)))) @@ -193,91 +193,91 @@ value." (with-slots (input-function saved-bytes parser-errors) decoder (declare (type function input-function)) (labels ((saveb (b) - (queue-append saved-bytes b) - (values)) - (save (c) - (saveb (char-code c))) - (push-next () - (be c (funcall input-function) - (declare (type (or null character) c)) - (cond ((not c)) - ((or (char= c #\space) - (char= c #\tab)) - (save c) - (push-next)) - ((char= c #\=) - (be c1 (funcall input-function) - (cond ((not c1) - (save #\=)) - ((char= c1 #\return) - ;; soft line break: skip the next - ;; character which we assume to be a - ;; newline (pity if it isn't) - (funcall input-function) - (push-next)) - ((char= c1 #\newline) - ;; soft line break: the #\return is - ;; missing, but we are tolerant - (push-next)) - (t - ;; hexadecimal sequence: get the 2nd digit - (be c2 (funcall input-function) - (if c2 - (aif (parse-hex c1 c2) - (saveb it) - (if parser-errors - (error "invalid hex sequence ~A~A" c1 c2) - (progn - (save #\=) - (save c1) - (save c2)))) - (progn - (save c) - (save c1)))))))) - (t - (save c)))))) + (queue-append saved-bytes b) + (values)) + (save (c) + (saveb (char-code c))) + (push-next () + (be c (funcall input-function) + (declare (type (or null character) c)) + (cond ((not c)) + ((or (char= c #\space) + (char= c #\tab)) + (save c) + (push-next)) + ((char= c #\=) + (be c1 (funcall input-function) + (cond ((not c1) + (save #\=)) + ((char= c1 #\return) + ;; soft line break: skip the next + ;; character which we assume to be a + ;; newline (pity if it isn't) + (funcall input-function) + (push-next)) + ((char= c1 #\newline) + ;; soft line break: the #\return is + ;; missing, but we are tolerant + (push-next)) + (t + ;; hexadecimal sequence: get the 2nd digit + (be c2 (funcall input-function) + (if c2 + (aif (parse-hex c1 c2) + (saveb it) + (if parser-errors + (error "invalid hex sequence ~A~A" c1 c2) + (progn + (save #\=) + (save c1) + (save c2)))) + (progn + (save c) + (save c1)))))))) + (t + (save c)))))) (or (queue-pop saved-bytes) - (progn - (push-next) - (queue-pop saved-bytes)))))) + (progn + (push-next) + (queue-pop saved-bytes)))))) (defmacro make-encoder-loop (encoder-class input-form output-form) (with-gensyms (encoder byte) `(loop - with ,encoder = (make-instance ',encoder-class - :output-function #'(lambda (char) ,output-form)) - for ,byte = ,input-form - while ,byte - do (encoder-write-byte ,encoder ,byte) - finally (encoder-finish-output ,encoder)))) + with ,encoder = (make-instance ',encoder-class + :output-function #'(lambda (char) ,output-form)) + for ,byte = ,input-form + while ,byte + do (encoder-write-byte ,encoder ,byte) + finally (encoder-finish-output ,encoder)))) (defmacro make-decoder-loop (decoder-class input-form output-form &key parser-errors) (with-gensyms (decoder) `(loop - with ,decoder = (make-instance ',decoder-class - :input-function #'(lambda () ,input-form) - :parser-errors ,parser-errors) - for byte = (decoder-read-byte ,decoder) - while byte - do ,output-form))) + with ,decoder = (make-instance ',decoder-class + :input-function #'(lambda () ,input-form) + :parser-errors ,parser-errors) + for byte = (decoder-read-byte ,decoder) + while byte + do ,output-form))) (defun decode-quoted-printable-stream (in out &key parser-errors) "Read from stream IN a quoted printable text and write to binary output OUT the decoded stream of bytes." (make-decoder-loop quoted-printable-decoder - (read-byte in nil) (write-byte byte out) - :parser-errors parser-errors)) + (read-byte in nil) (write-byte byte out) + :parser-errors parser-errors)) (defmacro make-stream-to-sequence-decoder (decoder-class input-form &key parser-errors) "Decode the character stream STREAM and return a sequence of bytes." (with-gensyms (output-sequence) `(be ,output-sequence (make-array 0 - :element-type '(unsigned-byte 8) - :fill-pointer 0 - :adjustable t) + :element-type '(unsigned-byte 8) + :fill-pointer 0 + :adjustable t) (make-decoder-loop ,decoder-class ,input-form - (vector-push-extend byte ,output-sequence) - :parser-errors ,parser-errors) + (vector-push-extend byte ,output-sequence) + :parser-errors ,parser-errors) ,output-sequence))) (defun decode-quoted-printable-stream-to-sequence (stream &key parser-errors) @@ -295,84 +295,84 @@ return a decoded sequence of bytes." (defclass quoted-printable-encoder (line-encoder) ((line-length :initform *quoted-printable-line-length* - :type (or fixnum null)) + :type (or fixnum null)) (pending-space :initform nil - :type boolean))) + :type boolean))) (defmethod encoder-write-byte ((encoder quoted-printable-encoder) byte) (declare (optimize (speed 3) (safety 0) (debug 0)) - (type (unsigned-byte 8) byte)) + (type (unsigned-byte 8) byte)) (with-slots (output-function column pending-space line-length) encoder (declare (type function output-function) - (type fixnum column) - (type (or fixnum null) line-length) - (type boolean pending-space)) + (type fixnum column) + (type (or fixnum null) line-length) + (type boolean pending-space)) (labels ((out (c) - (funcall output-function c) - (values)) - (outs (str) - (declare (type simple-string str)) - (loop - for c across str - do (out c)) - (values)) - (out2hex (x) - (declare (type fixnum x)) - (multiple-value-bind (a b) (truncate x 16) - (out (digit-char a 16)) - (out (digit-char b 16))))) + (funcall output-function c) + (values)) + (outs (str) + (declare (type simple-string str)) + (loop + for c across str + do (out c)) + (values)) + (out2hex (x) + (declare (type fixnum x)) + (multiple-value-bind (a b) (truncate x 16) + (out (digit-char a 16)) + (out (digit-char b 16))))) (cond ((= byte #.(char-code #\newline)) - (when pending-space - (outs "=20") - (setf pending-space nil)) - (out #\newline) - (setf column 0)) - ((= byte #.(char-code #\space)) - (if pending-space - (progn - (out #\space) - (f++ column)) - (setf pending-space t))) - (t - (when pending-space - (out #\space) - (f++ column) - (setf pending-space nil)) - (cond ((or (< byte 32) - (= byte #.(char-code #\=)) - (> byte 126)) - (out #\=) - (out2hex byte) - (f++ column 3)) - (t - (out (code-char byte)) - (f++ column))))) + (when pending-space + (outs "=20") + (setf pending-space nil)) + (out #\newline) + (setf column 0)) + ((= byte #.(char-code #\space)) + (if pending-space + (progn + (out #\space) + (f++ column)) + (setf pending-space t))) + (t + (when pending-space + (out #\space) + (f++ column) + (setf pending-space nil)) + (cond ((or (< byte 32) + (= byte #.(char-code #\=)) + (> byte 126)) + (out #\=) + (out2hex byte) + (f++ column 3)) + (t + (out (code-char byte)) + (f++ column))))) (when (and line-length - (>= column line-length)) - ;; soft line break - (outs #.(coerce '(#\= #\newline) 'string)) - (setf column 0))))) + (>= column line-length)) + ;; soft line break + (outs #.(coerce '(#\= #\newline) 'string)) + (setf column 0))))) (defmethod encoder-finish-output ((encoder quoted-printable-encoder)) (declare (optimize (speed 3) (safety 0) (debug 0))) (with-slots (pending-space output-function) encoder (declare (type boolean pending-space) - (type function output-function)) + (type function output-function)) (when pending-space (flet ((outs (s) - (declare (type simple-string s)) - (loop - for c across s - do (funcall output-function c)))) - (setf pending-space nil) - (outs "=20"))))) + (declare (type simple-string s)) + (loop + for c across s + do (funcall output-function c)))) + (setf pending-space nil) + (outs "=20"))))) (defun encode-quoted-printable-stream (in out) "Read from IN a stream of bytes and write to OUT a stream of characters quoted printables encoded." (make-encoder-loop quoted-printable-encoder - (read-byte in nil) - (write-char char out))) + (read-byte in nil) + (write-char char out))) (defun encode-quoted-printable-sequence-to-stream (sequence stream &key (start 0) (end (length sequence))) "Encode the sequence of bytes SEQUENCE and write to STREAM a @@ -381,7 +381,7 @@ quoted printable sequence of characters." (make-encoder-loop quoted-printable-encoder (when (< i end) (prog1 (elt sequence i) - (f++ i))) + (f++ i))) (write-char char stream)))) (defun encode-quoted-printable-sequence (sequence &key (start 0) (end (length sequence))) @@ -395,9 +395,9 @@ string and return it." (defclass base64-encoder (line-encoder) ((line-length :initform *base64-line-length*) (bitstore :initform 0 - :type fixnum) + :type fixnum) (bytecount :initform 0 - :type fixnum)) + :type fixnum)) (:documentation "Class for Base64 encoder output streams.")) @@ -406,76 +406,76 @@ string and return it." (unless (> most-positive-fixnum (expt 2 (* 8 3))))) (macrolet ((with-encoder (encoder &body forms) - `(with-slots (bitstore line-length column bytecount output-function) ,encoder - (declare (type fixnum column) - (type fixnum bitstore bytecount) - (type (or fixnum null) line-length) - (type function output-function)) - (labels ((emitr (i b) - (declare (type fixnum i b)) - (unless (zerop i) - (emitr (1- i) (ash b -6))) - (emitc - (char +base64-encode-table+ (logand b #x3F))) - (values)) - (out (c) - (funcall output-function c)) - (eol () - (progn - (out #\return) - (out #\newline))) - (emitc (char) - (out char) - (f++ column) - (when (and line-length - (>= column line-length)) - (setf column 0) - (eol)))) - (declare (inline out eol emitc) - (ignorable (function emitr) (function out) (function eol) (function emitc))) - ,@forms)))) + `(with-slots (bitstore line-length column bytecount output-function) ,encoder + (declare (type fixnum column) + (type fixnum bitstore bytecount) + (type (or fixnum null) line-length) + (type function output-function)) + (labels ((emitr (i b) + (declare (type fixnum i b)) + (unless (zerop i) + (emitr (1- i) (ash b -6))) + (emitc + (char +base64-encode-table+ (logand b #x3F))) + (values)) + (out (c) + (funcall output-function c)) + (eol () + (progn + (out #\return) + (out #\newline))) + (emitc (char) + (out char) + (f++ column) + (when (and line-length + (>= column line-length)) + (setf column 0) + (eol)))) + (declare (inline out eol emitc) + (ignorable (function emitr) (function out) (function eol) (function emitc))) + ,@forms)))) ;; For this function to work correctly, the FIXNUM must be at least ;; 24 bits. (defmethod encoder-write-byte ((encoder base64-encoder) byte) (declare (optimize (speed 3) (safety 0) (debug 0)) - (type (unsigned-byte 8) byte)) + (type (unsigned-byte 8) byte)) (with-encoder encoder (setf bitstore (logior byte (the fixnum (ash bitstore 8)))) (f++ bytecount) (when (= 3 bytecount) - (emitr 3 bitstore) - (setf bitstore 0 - bytecount 0))) + (emitr 3 bitstore) + (setf bitstore 0 + bytecount 0))) (values)) (defmethod encoder-finish-output ((encoder base64-encoder)) (with-encoder encoder (unless (zerop bytecount) - (multiple-value-bind (saved6 rest) (truncate (* bytecount 8) 6) - (setf bitstore (ash bitstore (- 6 rest))) - (emitr saved6 bitstore) - (dotimes (x (- 3 saved6)) - (emitc #\=)))) + (multiple-value-bind (saved6 rest) (truncate (* bytecount 8) 6) + (setf bitstore (ash bitstore (- 6 rest))) + (emitr saved6 bitstore) + (dotimes (x (- 3 saved6)) + (emitc #\=)))) (when (and line-length - (not (zerop column))) - (eol))) + (not (zerop column))) + (eol))) (values))) (defun encode-base64-stream (in out) "Read a byte stream from IN and write to OUT the encoded Base64 character stream." (make-encoder-loop base64-encoder (read-byte in nil) - (write-char char out))) + (write-char char out))) (defun encode-base64-sequence-to-stream (sequence stream &key (start 0) (end (length sequence))) "Encode the sequence of bytes SEQUENCE and write to STREAM the Base64 character sequence." (be i start (make-encoder-loop base64-encoder - (when (< i end) - (prog1 (elt sequence i) - (incf i))) - (write-char char stream)))) + (when (< i end) + (prog1 (elt sequence i) + (incf i))) + (write-char char stream)))) (defun encode-base64-sequence (sequence &key (start 0) (end (length sequence))) "Encode the sequence of bytes SEQUENCE into a Base64 string and @@ -485,7 +485,7 @@ return it." (defclass base64-decoder (parsing-decoder) ((bitstore :initform 0 - :type fixnum) + :type fixnum) (bytecount :initform 0 :type fixnum)) (:documentation "Class for Base64 decoder input streams.")) @@ -494,45 +494,45 @@ return it." (declare (optimize (speed 3) (safety 0) (debug 0))) (with-slots (bitstore bytecount input-function) decoder (declare (type fixnum bitstore bytecount) - (type function input-function)) + (type function input-function)) (labels ((in6 () - (loop - for c = (funcall input-function) - when (or (not c) (char= #\= c)) - do (return-from decoder-read-byte nil) - do (be sextet (aref +base64-decode-table+ (char-code c)) - (unless (= sextet 65) ; ignore unrecognised characters - (return sextet))))) - (push6 (sextet) - (declare (type fixnum sextet)) - (setf bitstore - (logior sextet (the fixnum (ash bitstore 6)))))) + (loop + for c = (funcall input-function) + when (or (not c) (char= #\= c)) + do (return-from decoder-read-byte nil) + do (be sextet (aref +base64-decode-table+ (char-code c)) + (unless (= sextet 65) ; ignore unrecognised characters + (return sextet))))) + (push6 (sextet) + (declare (type fixnum sextet)) + (setf bitstore + (logior sextet (the fixnum (ash bitstore 6)))))) (case bytecount - (0 - (setf bitstore (in6)) - (push6 (in6)) - (setf bytecount 1) - (ash bitstore -4)) - (1 - (push6 (in6)) - (setf bytecount 2) - (logand #xFF (ash bitstore -2))) - (2 - (push6 (in6)) - (setf bytecount 0) - (logand #xFF bitstore)))))) + (0 + (setf bitstore (in6)) + (push6 (in6)) + (setf bytecount 1) + (ash bitstore -4)) + (1 + (push6 (in6)) + (setf bytecount 2) + (logand #xFF (ash bitstore -2))) + (2 + (push6 (in6)) + (setf bytecount 0) + (logand #xFF bitstore)))))) (defun decode-base64-stream (in out &key parser-errors) "Read from IN a stream of characters Base64 encoded and write to OUT a stream of decoded bytes." (make-decoder-loop base64-decoder - (read-byte in nil) (write-byte byte out) - :parser-errors parser-errors)) + (read-byte in nil) (write-byte byte out) + :parser-errors parser-errors)) (defun decode-base64-stream-to-sequence (stream &key parser-errors) (make-stream-to-sequence-decoder base64-decoder - (read-char stream nil) - :parser-errors parser-errors)) + (read-char stream nil) + :parser-errors parser-errors)) (defun decode-base64-string (string &key (start 0) (end (length string)) parser-errors) (with-input-from-string (in string :start start :end end) @@ -551,10 +551,10 @@ to OUT a stream of decoded bytes." (gcase (encoding string-equal) (:quoted-printable (decode-quoted-printable-stream in out - :parser-errors parser-errors-p)) + :parser-errors parser-errors-p)) (:base64 (decode-base64-stream in out - :parser-errors parser-errors-p)) + :parser-errors parser-errors-p)) (otherwise (dump-stream-binary in out)))) @@ -562,10 +562,10 @@ to OUT a stream of decoded bytes." (gcase (encoding string-equal) (:quoted-printable (decode-quoted-printable-string string - :parser-errors parser-errors-p)) + :parser-errors parser-errors-p)) (:base64 (decode-base64-string string - :parser-errors parser-errors-p)) + :parser-errors parser-errors-p)) (otherwise (map '(vector (unsigned-byte 8)) #'char-code string)))) @@ -573,19 +573,19 @@ to OUT a stream of decoded bytes." (gcase (encoding string-equal) (:quoted-printable (decode-quoted-printable-stream-to-sequence stream - :parser-errors parser-errors-p)) + :parser-errors parser-errors-p)) (:base64 (decode-base64-stream-to-sequence stream - :parser-errors parser-errors-p)) + :parser-errors parser-errors-p)) (otherwise (loop - with output-sequence = (make-array 0 :fill-pointer 0 - :element-type '(unsigned-byte 8) - :adjustable t) - for c = (read-char stream nil) - while c - do (vector-push-extend (char-code c) output-sequence) - finally (return output-sequence))))) + with output-sequence = (make-array 0 :fill-pointer 0 + :element-type '(unsigned-byte 8) + :adjustable t) + for c = (read-char stream nil) + while c + do (vector-push-extend (char-code c) output-sequence) + finally (return output-sequence))))) (defun encode-stream (in out encoding) (gcase (encoding string-equal) @@ -595,9 +595,9 @@ to OUT a stream of decoded bytes." (encode-base64-stream in out)) (otherwise (loop - for byte = (read-byte in nil) - while byte - do (write-char (code-char byte) out))))) + for byte = (read-byte in nil) + while byte + do (write-char (code-char byte) out))))) (defun encode-sequence-to-stream (sequence out encoding) (gcase (encoding string-equal) @@ -607,8 +607,8 @@ to OUT a stream of decoded bytes." (encode-base64-sequence-to-stream sequence out)) (otherwise (loop - for byte across sequence - do (write-char (code-char byte) out))))) + for byte across sequence + do (write-char (code-char byte) out))))) (defun encode-sequence (sequence encoding) (gcase (encoding string-equal) @@ -625,23 +625,23 @@ to OUT a stream of decoded bytes." "Decode a string encoded according to the quoted printable method of RFC2047 and return a sequence of bytes." (declare (optimize (speed 3) (debug 0) (safety 0)) - (type simple-string string)) + (type simple-string string)) (loop with output-sequence = (make-array (length string) - :element-type '(unsigned-byte 8) - :fill-pointer 0) + :element-type '(unsigned-byte 8) + :fill-pointer 0) for i fixnum from start by 1 below end for c = (char string i) do (case c - (#\= - (vector-push-extend (or (parse-hex (char string (1+ i)) (char string (+ 2 i))) - ;; the char code was malformed - #.(char-code #\?)) - output-sequence) - (f++ i 2)) - (#\_ (vector-push-extend #.(char-code #\space) output-sequence)) - (otherwise - (vector-push-extend (char-code c) output-sequence))) + (#\= + (vector-push-extend (or (parse-hex (char string (1+ i)) (char string (+ 2 i))) + ;; the char code was malformed + #.(char-code #\?)) + output-sequence) + (f++ i 2)) + (#\_ (vector-push-extend #.(char-code #\space) output-sequence)) + (otherwise + (vector-push-extend (char-code c) output-sequence))) finally (return output-sequence))) (defun decode-RFC2047-string (encoding string &key (start 0) (end (length string))) @@ -669,15 +669,15 @@ sequence, a charset string indicating the original coding." for end = (search "?=" text :start2 (1+ second-?)) while end do (let ((charset (string-upcase (subseq text (+ 2 start) first-?))) - (encoding (subseq text (1+ first-?) second-?))) - (unless (= previous-end start) - (push (subseq text previous-end start) - result)) - (setf previous-end (+ end 2)) - (push (cons (decode-RFC2047-string encoding text :start (1+ second-?) :end end) - charset) - result)) + (encoding (subseq text (1+ first-?) second-?))) + (unless (= previous-end start) + (push (subseq text previous-end start) + result)) + (setf previous-end (+ end 2)) + (push (cons (decode-RFC2047-string encoding text :start (1+ second-?) :end end) + charset) + result)) finally (unless (= previous-end (length text)) - (push (subseq text previous-end (length text)) - result)) + (push (subseq text previous-end (length text)) + result)) (return (nreverse result)))) -- cgit 1.4.1