/[emacs]/emacs/man/maintaining.texi
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revision 1.16 by pot, Tue Mar 12 13:44:20 2002 UTC revision 1.17 by pot, Thu Jun 6 13:17:37 2002 UTC
# Line 244  Tags for variables and functions in clas Line 244  Tags for variables and functions in clas
244  @item  @item
245  In La@TeX{} text, the argument of any of the commands @code{\chapter},  In La@TeX{} text, the argument of any of the commands @code{\chapter},
246  @code{\section}, @code{\subsection}, @code{\subsubsection},  @code{\section}, @code{\subsection}, @code{\subsubsection},
247  @code{\eqno}, @code{\label}, @code{\ref}, @code{\cite}, @code{\bibitem},  @code{\eqno}, @code{\label}, @code{\ref}, @code{\cite},
248  @code{\part}, @code{\appendix}, @code{\entry}, or @code{\index}, is a  @code{\bibitem}, @code{\part}, @code{\appendix}, @code{\entry},
249  tag.@refill  @code{\index}, @code{\def}, @code{\newcomand}, @code{\renewcommand},
250    @code{\newenvironment} or @code{\renewenvironment} is a tag.@refill
251    
252  Other commands can make tags as well, if you specify them in the  Other commands can make tags as well, if you specify them in the
253  environment variable @env{TEXTAGS} before invoking @code{etags}.  The  environment variable @env{TEXTAGS} before invoking @code{etags}.  The
# Line 254  value of this environment variable shoul Line 255  value of this environment variable shoul
255  command names.  For example,  command names.  For example,
256    
257  @example  @example
258  TEXTAGS="def:newcommand:newenvironment"  TEXTAGS="mycommand:myothercommand"
259  export TEXTAGS  export TEXTAGS
260  @end example  @end example
261    
262  @noindent  @noindent
263  specifies (using Bourne shell syntax) that the commands @samp{\def},  specifies (using Bourne shell syntax) that the commands
264  @samp{\newcommand} and @samp{\newenvironment} also define tags.  @samp{\mycommand} and @samp{\myothercommand} also define tags.
265    
266  @item  @item
267  In Lisp code, any function defined with @code{defun}, any variable  In Lisp code, any function defined with @code{defun}, any variable
# Line 456  language from the file names and file co Line 457  language from the file names and file co
457  entirely; then @code{etags} recognizes tags by regexp matching alone  entirely; then @code{etags} recognizes tags by regexp matching alone
458  (@pxref{Etags Regexps}).  (@pxref{Etags Regexps}).
459    
460      The option @samp{--parse-stdin=@var{file}} is mostly useful when
461    calling @code{etags} from programs.  It can be used (only once) in
462    place of a file name on the command line.  @code{Etags} will read from
463    standard input and mark the produced tags as belonging to the file
464    @var{file}.
465    
466    @samp{etags --help} prints the list of the languages @code{etags}    @samp{etags --help} prints the list of the languages @code{etags}
467  knows, and the file name rules for guessing the language.  It also prints  knows, and the file name rules for guessing the language.  It also prints
468  a list of all the available @code{etags} options, together with a short  a list of all the available @code{etags} options, together with a short

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