X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=poem-ltn1.el;h=0b04b7231f05bea4343ff6f2849691bda058d671;hb=b465e968b9c0dcb7a2e6a48c70d45bf74442dfd6;hp=aa0d3b8fec7d2c27c6d4bdd28bc94ce10ead883b;hpb=a2528c3c1b7aa607b3600ca03c9fcf2dcb310eec;p=elisp%2Fapel.git

diff --git a/poem-ltn1.el b/poem-ltn1.el
index aa0d3b8..0b04b72 100644
--- a/poem-ltn1.el
+++ b/poem-ltn1.el
@@ -1,8 +1,8 @@
 ;;; poem-ltn1.el --- poem implementation for Emacs 19 and XEmacs without MULE
 
-;; Copyright (C) 1995,1996,1997,1998 Free Software Foundation, Inc.
+;; Copyright (C) 1995,1996,1997,1998,1999 Free Software Foundation, Inc.
 
-;; Author: MORIOKA Tomohiko <morioka@jaist.ac.jp>
+;; Author: MORIOKA Tomohiko <tomo@m17n.org>
 ;; Keywords: emulation, compatibility, Mule
 
 ;; This file is part of APEL (A Portable Emacs Library).
@@ -27,6 +27,9 @@
 ;;; @ buffer representation
 ;;;
 
+(eval-when-compile
+  (require 'poe))
+
 (defun-maybe set-buffer-multibyte (flag)
   "Set the multibyte flag of the current buffer to FLAG.
 If FLAG is t, this makes the buffer a multibyte buffer.
@@ -82,116 +85,6 @@ but the contents viewed as characters do change.
 (defalias 'find-non-ascii-charset-region 'find-charset-region)
 
 
-;;; @ coding-system
-;;;
-
-(defun decode-coding-string (string coding-system)
-  "Decode the STRING which is encoded in CODING-SYSTEM."
-  string)
-
-(defun encode-coding-string (string coding-system)
-  "Encode the STRING as CODING-SYSTEM."
-  string)
-
-(defun decode-coding-region (start end coding-system)
-  "Decode the text between START and END which is encoded in CODING-SYSTEM."
-  0)
-
-(defun encode-coding-region (start end coding-system)
-  "Encode the text between START and END to CODING-SYSTEM."
-  0)
-
-(defun detect-coding-region (start end)
-  "Detect coding-system of the text in the region between START and END."
-  )
-
-(defun set-buffer-file-coding-system (coding-system &optional force)
-  "Set buffer-file-coding-system of the current buffer to CODING-SYSTEM."
-  )
-
-
-;;; @ without code-conversion
-;;;
-
-(defmacro as-binary-process (&rest body)
-  (` (let (selective-display)	; Disable ^M to nl translation.
-       (,@ body))))
-
-(defmacro as-binary-input-file (&rest body)
-  (` (let ((emx-binary-mode t)) ; Stop CRLF to LF conversion in OS/2
-       (,@ body))))
-
-(defmacro as-binary-output-file (&rest body)
-  (` (let ((emx-binary-mode t)) ; Stop CRLF to LF conversion in OS/2
-       (,@ body))))
-
-(defun write-region-as-binary (start end filename
-				     &optional append visit lockname)
-  "Like `write-region', q.v., but don't code conversion."
-  (let ((emx-binary-mode t))
-    (write-region start end filename append visit lockname)))
-
-(defun insert-file-contents-as-binary (filename
-				       &optional visit beg end replace)
-  "Like `insert-file-contents', q.v., but don't code and format conversion.
-Like `insert-file-contents-literary', but it allows find-file-hooks,
-automatic uncompression, etc.
-
-Namely this function ensures that only format decoding and character
-code conversion will not take place."
-  (let ((emx-binary-mode t))
-    ;; Returns list of absolute file name and length of data inserted.
-    (insert-file-contents filename visit beg end replace)))
-
-(defun write-region-as-raw-text-CRLF (start end filename
-					    &optional append visit lockname)
-  "Like `write-region', q.v., but write as network representation."
-  (let ((the-buf (current-buffer)))
-    (with-temp-buffer
-      (insert-buffer-substring the-buf start end)
-      (goto-char (point-min))
-      (while (re-search-forward "\\(\\=\\|[^\r]\\)\n" nil t)
-	(replace-match "\\1\r\n"))
-      (write-region (point-min)(point-max) filename append visit lockname))))
-
-(defalias 'insert-file-contents-as-raw-text 'insert-file-contents)
-
-(defun find-file-noselect-as-binary (filename &optional nowarn rawfile)
-  "Like `find-file-noselect', q.v., but don't code and format conversion."
-  (let ((emx-binary-mode t))
-    (find-file-noselect filename nowarn rawfile)))
-
-(defalias find-file-noselect-as-raw-text 'find-file-noselect)
-
-(defun open-network-stream-as-binary (name buffer host service)
-  "Like `open-network-stream', q.v., but don't code conversion."
-  (let ((emx-binary-mode t))
-    (open-network-stream name buffer host service)))
-
-
-;;; @ with code-conversion (but actually it might be not done)
-;;;
-
-(defun insert-file-contents-as-coding-system
-  (filename coding-system &optional visit beg end replace)
-  "Like `insert-file-contents', q.v., but CODING-SYSTEM the second arg will
-be applied to `coding-system-for-read'."
-  (insert-file-contents filename visit beg end replace))
-
-(defun write-region-as-coding-system (start end filename coding-system
-					    &optional append visit lockname)
-  "Like `write-region', q.v., but CODING-SYSTEM the fourth arg will be
-applied to `coding-system-for-write'."
-  (let (jka-compr-compression-info-list jam-zcat-filename-list)
-    (write-region start end filename append visit lockname)))
-
-(defun find-file-noselect-as-coding-system (filename coding-system
-						     &optional nowarn rawfile)
-  "Like `find-file-noselect', q.v., but CODING-SYSTEM the second arg will
-be applied to `coding-system-for-read'."
-  (find-file-noselect filename nowarn rawfile))
-
-
 ;;; @ character
 ;;;
 
@@ -238,7 +131,9 @@ Optional non-nil arg START-COLUMN specifies the starting column.
 \[emu-latin1.el; MULE 2.3 emulating function]"
   (or start-column
       (setq start-column 0))
-  (substring str start-column width))
+  (if (> (length str) width)
+      (substring str start-column width)
+    str))
 
 (defalias 'looking-at-as-unibyte 'looking-at)
 
@@ -253,6 +148,7 @@ Optional non-nil arg START-COLUMN specifies the starting column.
 ;;; @ end
 ;;;
 
-(provide 'poem-ltn1)
+(require 'product)
+(product-provide (provide 'poem-ltn1) (require 'apel-ver))
 
 ;;; poem-ltn1.el ends here