* eword-encode.el (make-ew-rword, ew-rword-text, ew-rword-charset)

(ew-rword-encoding, ew-rword-type): Use new-style backquotes.

* hmac-def.el (define-hmac-function): Use new-style backquotes.

* md4.el (md4-make-step): Use new-style backquotes.

[2007-08-23  Stefan Monnier  <monnier@iro.umontreal.ca>]
* sha1-el.el: Fix up comment style.
(sha1-F0, sha1-F1, sha1-F2, sha1-F3, sha1-S1, sha1-S5, sha1-S30)
(sha1-OP, sha1-add-to-H): Use new-style backquotes.

* hex-util.el: Fix up comment style.
(hex-char-to-num, num-to-hex-char): Use new-style backquotes.

diff --git a/ChangeLog b/ChangeLog
index 3ebb33b..b31945d 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,21 @@
+2007-09-04  Katsumi Yamaoka  <yamaoka@jpl.org>
+
+       * eword-encode.el (make-ew-rword, ew-rword-text, ew-rword-charset)
+       (ew-rword-encoding, ew-rword-type): Use new-style backquotes.
+
+       * hmac-def.el (define-hmac-function): Use new-style backquotes.
+
+       * md4.el (md4-make-step): Use new-style backquotes.
+
+2007-08-23  Stefan Monnier  <monnier@iro.umontreal.ca>
+
+       * sha1-el.el: Fix up comment style.
+       (sha1-F0, sha1-F1, sha1-F2, sha1-F3, sha1-S1, sha1-S5, sha1-S30)
+       (sha1-OP, sha1-add-to-H): Use new-style backquotes.
+
+       * hex-util.el: Fix up comment style.
+       (hex-char-to-num, num-to-hex-char): Use new-style backquotes.
+
 2007-06-18  Wencheng Fang  <wencheng.fang@spherenet.co.jp>
 
        * mel.el (mime-write-decoded-region): Define method function that

diff --git a/eword-encode.el b/eword-encode.el
index 5b62199..8782254 100644 (file)
--- a/eword-encode.el
+++ b/eword-encode.el
@@ -161,15 +161,15 @@ MODE is allows `text', `comment', `phrase' or nil.  Default value is
 ;;;
 
 (defmacro make-ew-rword (text charset encoding type)
-  (` (list (, text)(, charset)(, encoding)(, type))))
+  `(list ,text ,charset ,encoding ,type))
 (defmacro ew-rword-text (rword)
-  (` (car (, rword))))
+  `(car ,rword))
 (defmacro ew-rword-charset (rword)
-  (` (car (cdr (, rword)))))
+  `(car (cdr ,rword)))
 (defmacro ew-rword-encoding (rword)
-  (` (car (cdr (cdr (, rword))))))
+  `(car (cdr (cdr ,rword))))
 (defmacro ew-rword-type (rword)
-  (` (car (cdr (cdr (cdr (, rword)))))))
+  `(car (cdr (cdr (cdr ,rword)))))
 
 (defun ew-find-charset-rule (charsets)
   (if charsets

diff --git a/hex-util.el b/hex-util.el
index 09fca4a..ed93a3e 100644 (file)
--- a/hex-util.el
+++ b/hex-util.el
@@ -28,14 +28,14 @@
 
 (eval-when-compile
   (defmacro hex-char-to-num (chr)
-    (` (let ((chr (, chr)))
-        (cond
-         ((and (<= ?a chr)(<= chr ?f)) (+ (- chr ?a) 10))
-         ((and (<= ?A chr)(<= chr ?F)) (+ (- chr ?A) 10))
-         ((and (<= ?0 chr)(<= chr ?9)) (- chr ?0))
-         (t (error "Invalid hexadecimal digit `%c'" chr))))))
+    `(let ((chr ,chr))
+       (cond
+       ((and (<= ?a chr)(<= chr ?f)) (+ (- chr ?a) 10))
+       ((and (<= ?A chr)(<= chr ?F)) (+ (- chr ?A) 10))
+       ((and (<= ?0 chr)(<= chr ?9)) (- chr ?0))
+       (t (error "Invalid hexadecimal digit `%c'" chr)))))
   (defmacro num-to-hex-char (num)
-    (` (aref "0123456789abcdef" (, num)))))
+    `(aref "0123456789abcdef" ,num)))
 
 (defun decode-hex-string (string)
   "Decode hexadecimal STRING to octet string."
@@ -43,9 +43,9 @@
         (dst (make-string (/ len 2) 0))
         (idx 0)(pos 0))
     (while (< pos len)
-;;; logior and lsh are not byte-coded.
-;;;  (aset dst idx (logior (lsh (hex-char-to-num (aref string pos)) 4)
-;;;                        (hex-char-to-num (aref string (1+ pos)))))
+      ;; logior and lsh are not byte-coded.
+      ;;  (aset dst idx (logior (lsh (hex-char-to-num (aref string pos)) 4)
+      ;;                           (hex-char-to-num (aref string (1+ pos)))))
       (aset dst idx (+ (* (hex-char-to-num (aref string pos)) 16)
                       (hex-char-to-num (aref string (1+ pos)))))
       (setq idx (1+ idx)
@@ -58,11 +58,11 @@
         (dst (make-string (* len 2) 0))
         (idx 0)(pos 0))
     (while (< pos len)
-;;; logand and lsh are not byte-coded.
-;;;  (aset dst idx (num-to-hex-char (logand (lsh (aref string pos) -4) 15)))
+      ;; logand and lsh are not byte-coded.
+      ;; (aset dst idx (num-to-hex-char (logand (lsh (aref string pos) -4) 15)))
       (aset dst idx (num-to-hex-char (/ (aref string pos) 16)))
       (setq idx (1+ idx))
-;;;  (aset dst idx (num-to-hex-char (logand (aref string pos) 15)))
+      ;;  (aset dst idx (num-to-hex-char (logand (aref string pos) 15)))
       (aset dst idx (num-to-hex-char (% (aref string pos) 16)))
       (setq idx (1+ idx)
             pos (1+ pos)))

diff --git a/hmac-def.el b/hmac-def.el
index 9b599d5..4b62b20 100644 (file)
--- a/hmac-def.el
+++ b/hmac-def.el
@@ -39,46 +39,46 @@ a string and return a digest of it (in binary form).
 B is a byte-length of a block size of H. (B=64 for both SHA1 and MD5.)
 L is a byte-length of hash outputs. (L=16 for MD5, L=20 for SHA1.)
 If BIT is non-nil, truncate output to specified bits."
-  (` (defun (, name) (text key)
-       (, (concat "Compute "
-                 (upcase (symbol-name name))
-                 " over TEXT with KEY."))
-       (let ((key-xor-ipad (make-string (, B) ?\x36))
-            (key-xor-opad (make-string (, B) ?\x5C))
-            (len (length key))
-            (pos 0))
-        (unwind-protect
-            (progn
-              ;; if `key' is longer than the block size, apply hash function
-              ;; to `key' and use the result as a real `key'.
-              (if (> len (, B))
-                  (setq key ((, H) key)
-                        len (, L)))
-              (while (< pos len)
-                (aset key-xor-ipad pos (logxor (aref key pos) ?\x36))
-                (aset key-xor-opad pos (logxor (aref key pos) ?\x5C))
-                (setq pos (1+ pos)))
-              (setq key-xor-ipad (unwind-protect
-                                     (concat key-xor-ipad text)
-                                   (fillarray key-xor-ipad 0))
-                    key-xor-ipad (unwind-protect
-                                     ((, H) key-xor-ipad)
-                                   (fillarray key-xor-ipad 0))
-                    key-xor-opad (unwind-protect
-                                     (concat key-xor-opad key-xor-ipad)
-                                   (fillarray key-xor-opad 0))
-                    key-xor-opad (unwind-protect
-                                     ((, H) key-xor-opad)
-                                   (fillarray key-xor-opad 0)))
-              ;; now `key-xor-opad' contains
-              ;; H(KEY XOR opad, H(KEY XOR ipad, TEXT)).
-              (, (if (and bit (< (/ bit 8) L))
-                     (` (substring key-xor-opad 0 (, (/ bit 8))))
-                   ;; return a copy of `key-xor-opad'.
-                   (` (concat key-xor-opad)))))
-          ;; cleanup.
-          (fillarray key-xor-ipad 0)
-          (fillarray key-xor-opad 0))))))
+  `(defun ,name (text key)
+     ,(concat "Compute "
+             (upcase (symbol-name name))
+             " over TEXT with KEY.")
+     (let ((key-xor-ipad (make-string ,B ?\x36))
+          (key-xor-opad (make-string ,B ?\x5C))
+          (len (length key))
+          (pos 0))
+       (unwind-protect
+          (progn
+            ;; if `key' is longer than the block size, apply hash function
+            ;; to `key' and use the result as a real `key'.
+            (if (> len ,B)
+                (setq key (,H key)
+                      len ,L))
+            (while (< pos len)
+              (aset key-xor-ipad pos (logxor (aref key pos) ?\x36))
+              (aset key-xor-opad pos (logxor (aref key pos) ?\x5C))
+              (setq pos (1+ pos)))
+            (setq key-xor-ipad (unwind-protect
+                                   (concat key-xor-ipad text)
+                                 (fillarray key-xor-ipad 0))
+                  key-xor-ipad (unwind-protect
+                                   (,H key-xor-ipad)
+                                 (fillarray key-xor-ipad 0))
+                  key-xor-opad (unwind-protect
+                                   (concat key-xor-opad key-xor-ipad)
+                                 (fillarray key-xor-opad 0))
+                  key-xor-opad (unwind-protect
+                                   (,H key-xor-opad)
+                                 (fillarray key-xor-opad 0)))
+            ;; now `key-xor-opad' contains
+            ;; H(KEY XOR opad, H(KEY XOR ipad, TEXT)).
+            ,(if (and bit (< (/ bit 8) L))
+                 `(substring key-xor-opad 0 ,(/ bit 8))
+               ;; return a copy of `key-xor-opad'.
+               `(concat key-xor-opad)))
+        ;; cleanup.
+        (fillarray key-xor-ipad 0)
+        (fillarray key-xor-opad 0)))))
 
 (provide 'hmac-def)
 

diff --git a/md4.el b/md4.el
index 43af2ae..adfc5ec 100644 (file)
--- a/md4.el
+++ b/md4.el
@@ -88,11 +88,10 @@ bytes long.  N is required to handle strings containing character 0."
 (defsubst md4-H (x y z) (logxor x y z))
 
 (defmacro md4-make-step (name func)
-  (`
-   (defun (, name) (a b c d xk s ac)
+  `(defun ,name (a b c d xk s ac)
      (let*
-         ((h1 (+ (car a) ((, func) (car b) (car c) (car d)) (car xk) (car ac)))
-          (l1 (+ (cdr a) ((, func) (cdr b) (cdr c) (cdr d)) (cdr xk) (cdr ac)))
+         ((h1 (+ (car a) (,func (car b) (car c) (car d)) (car xk) (car ac)))
+          (l1 (+ (cdr a) (,func (cdr b) (cdr c) (cdr d)) (cdr xk) (cdr ac)))
           (h2 (logand 65535 (+ h1 (lsh l1 -16))))
           (l2 (logand 65535 l1))
          ;; cyclic shift of 32 bits integer
@@ -102,7 +101,7 @@ bytes long.  N is required to handle strings containing character 0."
           (l3 (logand 65535 (if (> s 15)
                                 (+ (lsh l2 (- s 32)) (lsh h2 (- s 16)))
                               (+ (lsh l2 s) (lsh h2 (- s 16)))))))
-       (cons h3 l3)))))
+       (cons h3 l3))))
 
 (md4-make-step md4-round1 md4-F)
 (md4-make-step md4-round2 md4-G)

diff --git a/sha1-el.el b/sha1-el.el
index 82657b8..dbb9e07 100644 (file)
--- a/sha1-el.el
+++ b/sha1-el.el
@@ -123,93 +123,93 @@ If this variable is set to nil, use internal function only."
   (defconst sha1-K3-high 51810)                ; (string-to-number "CA62" 16)
   (defconst sha1-K3-low  49622)                ; (string-to-number "C1D6" 16)
 
-;;; original definition of sha1-F0.
-;;; (defmacro sha1-F0 (B C D)
-;;;   (` (logior (logand (, B) (, C))
-;;;         (logand (lognot (, B)) (, D)))))
-;;; a little optimization from GnuPG/cipher/sha1.c.
+  ;; original definition of sha1-F0.
+  ;; (defmacro sha1-F0 (B C D)
+  ;;   `(logior (logand ,B ,C)
+  ;;        (logand (lognot ,B) ,D)))
+  ;; a little optimization from GnuPG/cipher/sha1.c.
   (defmacro sha1-F0 (B C D)
-    (` (logxor (, D) (logand (, B) (logxor (, C) (, D))))))
+    `(logxor ,D (logand ,B (logxor ,C ,D))))
   (defmacro sha1-F1 (B C D)
-    (` (logxor (, B) (, C) (, D))))
-;;; original definition of sha1-F2.
-;;; (defmacro sha1-F2 (B C D)
-;;;   (` (logior (logand (, B) (, C))
-;;;         (logand (, B) (, D))
-;;;         (logand (, C) (, D)))))
-;;; a little optimization from GnuPG/cipher/sha1.c.
+    `(logxor ,B ,C ,D))
+  ;; original definition of sha1-F2.
+  ;; (defmacro sha1-F2 (B C D)
+  ;;   `(logior (logand ,B ,C)
+  ;;        (logand ,B ,D)
+  ;;        (logand ,C ,D)))
+  ;; a little optimization from GnuPG/cipher/sha1.c.
   (defmacro sha1-F2 (B C D)
-    (` (logior (logand (, B) (, C))
-              (logand (, D) (logior (, B) (, C))))))
+    `(logior (logand ,B ,C)
+            (logand ,D (logior ,B ,C))))
   (defmacro sha1-F3 (B C D)
-    (` (logxor (, B) (, C) (, D))))
+    `(logxor ,B ,C ,D))
 
   (defmacro sha1-S1  (W-high W-low)
-    (` (let ((W-high (, W-high))
-            (W-low  (, W-low)))
-        (setq S1W-high (+ (% (* W-high 2) 65536)
-                          (/ W-low (, (/ 65536 2)))))
-        (setq S1W-low (+ (/ W-high (, (/ 65536 2)))
-                         (% (* W-low 2) 65536))))))
+    `(let ((W-high ,W-high)
+          (W-low  ,W-low))
+       (setq S1W-high (+ (% (* W-high 2) 65536)
+                        (/ W-low ,(/ 65536 2))))
+       (setq S1W-low (+ (/ W-high ,(/ 65536 2))
+                       (% (* W-low 2) 65536)))))
   (defmacro sha1-S5  (A-high A-low)
-    (` (progn
-        (setq S5A-high (+ (% (* (, A-high) 32) 65536)
-                          (/ (, A-low) (, (/ 65536 32)))))
-        (setq S5A-low  (+ (/ (, A-high) (, (/ 65536 32)))
-                          (% (* (, A-low) 32) 65536))))))
+    `(progn
+       (setq S5A-high (+ (% (* ,A-high 32) 65536)
+                        (/ ,A-low ,(/ 65536 32))))
+       (setq S5A-low  (+ (/ ,A-high ,(/ 65536 32))
+                        (% (* ,A-low 32) 65536)))))
   (defmacro sha1-S30 (B-high B-low)
-    (` (progn
-        (setq S30B-high (+ (/ (, B-high) 4)
-                           (* (% (, B-low) 4) (, (/ 65536 4)))))
-        (setq S30B-low  (+ (/ (, B-low) 4)
-                           (* (% (, B-high) 4) (, (/ 65536 4))))))))
+    `(progn
+       (setq S30B-high (+ (/ ,B-high 4)
+                         (* (% ,B-low 4) ,(/ 65536 4))))
+       (setq S30B-low  (+ (/ ,B-low 4)
+                         (* (% ,B-high 4) ,(/ 65536 4))))))
 
   (defmacro sha1-OP (round)
-    (` (progn
-        (sha1-S5 sha1-A-high sha1-A-low)
-        (sha1-S30 sha1-B-high sha1-B-low)
-        (setq sha1-A-low (+ ((, (intern (format "sha1-F%d" round)))
-                             sha1-B-low sha1-C-low sha1-D-low)
-                            sha1-E-low
-                            (, (symbol-value
-                                (intern (format "sha1-K%d-low" round))))
-                            (aref block-low idx)
-                            (progn
-                              (setq sha1-E-low sha1-D-low)
-                              (setq sha1-D-low sha1-C-low)
-                              (setq sha1-C-low S30B-low)
-                              (setq sha1-B-low sha1-A-low)
-                              S5A-low)))
-        (setq carry (/ sha1-A-low 65536))
-        (setq sha1-A-low (% sha1-A-low 65536))
-        (setq sha1-A-high (% (+ ((, (intern (format "sha1-F%d" round)))
-                                 sha1-B-high sha1-C-high sha1-D-high)
-                                sha1-E-high
-                                (, (symbol-value
-                                    (intern (format "sha1-K%d-high" round))))
-                                (aref block-high idx)
-                                (progn
-                                  (setq sha1-E-high sha1-D-high)
-                                  (setq sha1-D-high sha1-C-high)
-                                  (setq sha1-C-high S30B-high)
-                                  (setq sha1-B-high sha1-A-high)
-                                  S5A-high)
-                                carry)
-                             65536)))))
+    `(progn
+       (sha1-S5 sha1-A-high sha1-A-low)
+       (sha1-S30 sha1-B-high sha1-B-low)
+       (setq sha1-A-low (+ (,(intern (format "sha1-F%d" round))
+                           sha1-B-low sha1-C-low sha1-D-low)
+                          sha1-E-low
+                          ,(symbol-value
+                            (intern (format "sha1-K%d-low" round)))
+                          (aref block-low idx)
+                          (progn
+                            (setq sha1-E-low sha1-D-low)
+                            (setq sha1-D-low sha1-C-low)
+                            (setq sha1-C-low S30B-low)
+                            (setq sha1-B-low sha1-A-low)
+                            S5A-low)))
+       (setq carry (/ sha1-A-low 65536))
+       (setq sha1-A-low (% sha1-A-low 65536))
+       (setq sha1-A-high (% (+ (,(intern (format "sha1-F%d" round))
+                               sha1-B-high sha1-C-high sha1-D-high)
+                              sha1-E-high
+                              ,(symbol-value
+                                (intern (format "sha1-K%d-high" round)))
+                              (aref block-high idx)
+                              (progn
+                                (setq sha1-E-high sha1-D-high)
+                                (setq sha1-D-high sha1-C-high)
+                                (setq sha1-C-high S30B-high)
+                                (setq sha1-B-high sha1-A-high)
+                                S5A-high)
+                              carry)
+                           65536))))
 
   (defmacro sha1-add-to-H (H X)
-    (` (progn
-        (setq (, (intern (format "sha1-%s-low" H)))
-              (+ (, (intern (format "sha1-%s-low" H)))
-                 (, (intern (format "sha1-%s-low" X)))))
-        (setq carry (/ (, (intern (format "sha1-%s-low" H))) 65536))
-        (setq (, (intern (format "sha1-%s-low" H)))
-              (% (, (intern (format "sha1-%s-low" H))) 65536))
-        (setq (, (intern (format "sha1-%s-high" H)))
-              (% (+ (, (intern (format "sha1-%s-high" H)))
-                    (, (intern (format "sha1-%s-high" X)))
-                    carry)
-                 65536)))))
+    `(progn
+       (setq ,(intern (format "sha1-%s-low" H))
+            (+ ,(intern (format "sha1-%s-low" H))
+               ,(intern (format "sha1-%s-low" X))))
+       (setq carry (/ ,(intern (format "sha1-%s-low" H)) 65536))
+       (setq ,(intern (format "sha1-%s-low" H))
+            (% ,(intern (format "sha1-%s-low" H)) 65536))
+       (setq ,(intern (format "sha1-%s-high" H))
+            (% (+ ,(intern (format "sha1-%s-high" H))
+                  ,(intern (format "sha1-%s-high" X))
+                  carry)
+               65536))))
   )
 
 ;;; buffers (H0 H1 H2 H3 H4).
@@ -433,8 +433,7 @@ hash of a portion of OBJECT.
 If BINARY is non-nil, return a string in binary form."
   (if (stringp object)
       (sha1-string object binary)
-    (save-excursion
-      (set-buffer object)
+    (with-current-buffer object
       (sha1-region (or beg (point-min)) (or end (point-max)) binary))))
 
 (provide 'sha1-el)