/[emacs]/emacs/lispref/nonascii.texi
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revision 1.44 by uid65566, Tue Feb 17 01:04:35 2004 UTC revision 1.45 by rms, Tue Mar 8 03:07:54 2005 UTC
# Line 95  default value to @code{nil} early in sta Line 95  default value to @code{nil} early in sta
95    
96  @defun position-bytes position  @defun position-bytes position
97  @tindex position-bytes  @tindex position-bytes
98  Return the byte-position corresponding to buffer position @var{position}  Return the byte-position corresponding to buffer position
99  in the current buffer.  If @var{position} is out of range, the value  @var{position} in the current buffer.  This is 1 at the start of the
100  is @code{nil}.  buffer, and counts upward in bytes.  If @var{position} is out of
101    range, the value is @code{nil}.
102  @end defun  @end defun
103    
104  @defun byte-to-position byte-position  @defun byte-to-position byte-position
# Line 359  as the property list of that symbol.  Ch Line 360  as the property list of that symbol.  Ch
360  special purposes within Emacs.  special purposes within Emacs.
361  @end defun  @end defun
362    
363    @deffn Command list-charset-chars charset
364    This command displays a list of characters in the character set
365    @var{charset}.
366    @end deffn
367    
368  @node Chars and Bytes  @node Chars and Bytes
369  @section Characters and Bytes  @section Characters and Bytes
370  @cindex bytes and characters  @cindex bytes and characters
# Line 474  part of a buffer or a string.  One use f Line 480  part of a buffer or a string.  One use f
480  coding systems (@pxref{Coding Systems}) are capable of representing all  coding systems (@pxref{Coding Systems}) are capable of representing all
481  of the text in question.  of the text in question.
482    
483    @defun charset-after &optional pos
484    This function return the charset of a character in the current buffer
485    at position @var{pos}.  If @var{pos} is omitted or @code{nil}, it
486    defauls to the current value of point.  If @var{pos} is out of range,
487    the value is @code{nil}.
488    @end defun
489    
490  @defun find-charset-region beg end &optional translation  @defun find-charset-region beg end &optional translation
491  This function returns a list of the character sets that appear in the  This function returns a list of the character sets that appear in the
492  current buffer between positions @var{beg} and @var{end}.  current buffer between positions @var{beg} and @var{end}.
# Line 673  a coding system for decoding the file da Line 686  a coding system for decoding the file da
686  uses one to encode the buffer contents.  uses one to encode the buffer contents.
687    
688    You can specify the coding system to use either explicitly    You can specify the coding system to use either explicitly
689  (@pxref{Specifying Coding Systems}), or implicitly using the defaulting  (@pxref{Specifying Coding Systems}), or implicitly using a default
690  mechanism (@pxref{Default Coding Systems}).  But these methods may not  mechanism (@pxref{Default Coding Systems}).  But these methods may not
691  completely specify what to do.  For example, they may choose a coding  completely specify what to do.  For example, they may choose a coding
692  system such as @code{undefined} which leaves the character code  system such as @code{undefined} which leaves the character code

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