;;; nnheader.el --- header access macros for Semi-gnus and its backends
-;; Copyright (C) 1987, 88, 89, 90, 93, 94, 95, 96, 97, 98, 99
-;; Free Software Foundation, Inc.
+;; Copyright (C) 1987, 1988, 1989, 1990, 1993, 1994, 1995, 1996,
+;; 1997, 1998, 2000
+;; Free Software Foundation, Inc.
;; Author: Masanobu UMEDA <umerin@flab.flab.fujitsu.junet>
;; Lars Magne Ingebrigtsen <larsi@gnus.org>
;;; Code:
(eval-when-compile (require 'cl))
+(eval-when-compile (require 'static))
(require 'mail-utils)
(require 'mime)
\(setq nnheader-file-name-translation-alist '((?: . ?_)))")
+(defvar nnheader-text-coding-system
+ (if (memq system-type '(windows-nt ms-dos ms-windows))
+ 'raw-text-dos
+ 'raw-text)
+ "Text-safe coding system (For removing ^M).
+This variable is a substitute for `mm-text-coding-system'.")
+
+(defvar nnheader-text-coding-system-for-write nil
+ "Text coding system for write.
+This variable is a substitute for `mm-text-coding-system-for-write'.")
+
(eval-and-compile
(autoload 'nnmail-message-id "nnmail")
(autoload 'mail-position-on-field "sendmail")
(autoload 'message-remove-header "message")
- (autoload 'cancel-function-timers "timers")
(autoload 'gnus-point-at-eol "gnus-util")
(autoload 'gnus-delete-line "gnus-util")
(autoload 'gnus-buffer-live-p "gnus-util"))
(defun nnheader-insert-nov (header)
(princ (mail-header-number header) (current-buffer))
- (insert
- "\t"
- (or (mime-entity-fetch-field header 'Subject) "(none)") "\t"
- (or (mime-entity-fetch-field header 'From) "(nobody)") "\t"
- (or (mail-header-date header) "") "\t"
- (or (mail-header-id header)
- (nnmail-message-id))
- "\t"
- (or (mail-header-references header) "") "\t")
- (princ (or (mail-header-chars header) 0) (current-buffer))
- (insert "\t")
- (princ (or (mail-header-lines header) 0) (current-buffer))
- (insert "\t")
- (when (mail-header-xref header)
- (insert "Xref: " (mail-header-xref header)))
- (when (or (mail-header-xref header)
- (mail-header-extra header))
- (insert "\t"))
- (when (mail-header-extra header)
- (let ((extra (mail-header-extra header)))
- (while extra
- (insert (symbol-name (caar extra))
- ": " (cdar extra) "\t")
- (pop extra))))
- (insert "\n"))
+ (let ((p (point)))
+ (insert
+ "\t"
+ (or (mime-entity-fetch-field header 'Subject) "(none)") "\t"
+ (or (mime-entity-fetch-field header 'From) "(nobody)") "\t"
+ (or (mail-header-date header) "") "\t"
+ (or (mail-header-id header)
+ (nnmail-message-id))
+ "\t"
+ (or (mail-header-references header) "") "\t")
+ (princ (or (mail-header-chars header) 0) (current-buffer))
+ (insert "\t")
+ (princ (or (mail-header-lines header) 0) (current-buffer))
+ (insert "\t")
+ (when (mail-header-xref header)
+ (insert "Xref: " (mail-header-xref header)))
+ (when (or (mail-header-xref header)
+ (mail-header-extra header))
+ (insert "\t"))
+ (when (mail-header-extra header)
+ (let ((extra (mail-header-extra header)))
+ (while extra
+ (insert (symbol-name (caar extra))
+ ": " (cdar extra) "\t")
+ (pop extra))))
+ (insert "\n")
+ (backward-char 1)
+ (while (search-backward "\n" p t)
+ (delete-char 1))
+ (forward-line 1)))
(defun nnheader-insert-header (header)
(insert
(let* ((file nil)
(number (length articles))
(count 0)
+ (file-name-coding-system 'binary)
(pathname-coding-system 'binary)
(case-fold-search t)
(cur (current-buffer))
(erase-buffer))
(current-buffer))
-(defvar jka-compr-compression-info-list)
+(eval-when-compile (defvar jka-compr-compression-info-list))
(defvar nnheader-numerical-files
(if (boundp 'jka-compr-compression-info-list)
(concat "\\([0-9]+\\)\\("
"Regexp that matches numerical full file paths.")
(defsubst nnheader-file-to-number (file)
- "Take a file name and return the article number."
+ "Take a FILE name and return the article number."
(if (string= nnheader-numerical-short-files "^[0-9]+$")
(string-to-int file)
(string-match nnheader-numerical-short-files file)
second)))
(defun nnheader-directory-articles (dir)
- "Return a list of all article files in a directory."
+ "Return a list of all article files in directory DIR."
(mapcar 'nnheader-file-to-number
(nnheader-directory-files-safe
dir nil nnheader-numerical-short-files t)))
;; Do complete translation.
(setq leaf (copy-sequence file)
path ""
- i (if (and (< 1 (length leaf)) (eq ?: (aref leaf 1)))
+ i (if (and (< 1 (length leaf)) (eq ?: (aref leaf 1)))
2 0))
;; We translate -- but only the file name. We leave the directory
;; alone.
(apply 'insert format args))
t))
-(defun nnheader-replace-chars-in-string (string from to)
- "Replace characters in STRING from FROM to TO."
- (let ((string (substring string 0)) ;Copy string.
- (len (length string))
- (idx 0))
- ;; Replace all occurrences of FROM with TO.
- (while (< idx len)
- (when (= (aref string idx) from)
- (aset string idx to))
- (setq idx (1+ idx)))
- string))
+(static-if (fboundp 'subst-char-in-string)
+ (defsubst nnheader-replace-chars-in-string (string from to)
+ (subst-char-in-string from to string))
+ (defun nnheader-replace-chars-in-string (string from to)
+ "Replace characters in STRING from FROM to TO."
+ (let ((string (substring string 0)) ;Copy string.
+ (len (length string))
+ (idx 0))
+ ;; Replace all occurrences of FROM with TO.
+ (while (< idx len)
+ (when (= (aref string idx) from)
+ (aset string idx to))
+ (setq idx (1+ idx)))
+ string)))
(defun nnheader-replace-duplicate-chars-in-string (string from to)
"Replace characters in STRING from FROM to TO."
(and (listp form) (eq (car form) 'lambda))))
(defun nnheader-concat (dir &rest files)
- "Concat DIR as directory to FILE."
+ "Concat DIR as directory to FILES."
(apply 'concat (file-name-as-directory dir) files))
(defun nnheader-ms-strip-cr ()
(set-buffer cur)))
(defun nnheader-replace-string (from to)
- "Do a fast replacement of FROM to TO from point to point-max."
+ "Do a fast replacement of FROM to TO from point to `point-max'."
(nnheader-skeleton-replace from to))
(defun nnheader-replace-regexp (from to)
- "Do a fast regexp replacement of FROM to TO from point to point-max."
+ "Do a fast regexp replacement of FROM to TO from point to `point-max'."
(nnheader-skeleton-replace from to t))
(defun nnheader-strip-cr ()
"Strip all \r's from the current buffer."
(nnheader-skeleton-replace "\r"))
-(fset 'nnheader-run-at-time 'run-at-time)
-(fset 'nnheader-cancel-timer 'cancel-timer)
-(fset 'nnheader-cancel-function-timers 'cancel-function-timers)
+(defalias 'nnheader-run-at-time 'run-at-time)
+(defalias 'nnheader-cancel-timer 'cancel-timer)
+(defalias 'nnheader-cancel-function-timers 'cancel-function-timers)
(defun nnheader-Y-or-n-p (prompt)
"Ask user a \"Y/n\" question. Return t if answer is neither \"n\", \"N\" nor \"C-g\"."
(message "%s(Y/n) Yes" prompt)
t)))
-(when (string-match "XEmacs\\|Lucid" emacs-version)
+(when (string-match "XEmacs" emacs-version)
(require 'nnheaderxm))
(run-hooks 'nnheader-load-hook)
projects / elisp / gnus.git- / blobdiff