X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?p=CreaPhase.git;a=blobdiff_plain;f=octave_packages%2Fmiscellaneous-1.1.0%2Finfoskeleton.m;fp=octave_packages%2Fmiscellaneous-1.1.0%2Finfoskeleton.m;h=6b217d6f0d725e54f5b208e06c41da6b15cbe2ce;hp=0000000000000000000000000000000000000000;hb=c880e8788dfc484bf23ce13fa2787f2c6bca4863;hpb=1705066eceaaea976f010f669ce8e972f3734b05

diff --git a/octave_packages/miscellaneous-1.1.0/infoskeleton.m b/octave_packages/miscellaneous-1.1.0/infoskeleton.m
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+## Copyright (C) 2008 Muthiah Annamalai <muthiah.annamalai@mavs.uta.edu>
+##
+## This program is free software; you can redistribute it and/or modify it under
+## the terms of the GNU General Public License as published by the Free Software
+## Foundation; either version 3 of the License, or (at your option) any later
+## version.
+##
+## This program is distributed in the hope that it will be useful, but WITHOUT
+## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+## FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+## details.
+##
+## You should have received a copy of the GNU General Public License along with
+## this program; if not, see <http://www.gnu.org/licenses/>.
+
+##-*- texinfo -*-
+## @deftypefn{Function File} infoskeleton(@var{prototype}, @var{index_str}, @var{see_also})
+## Generate TeXinfo skeleton documentation of @var{prototype}.
+##
+## Optionally @var{index_str} and @var{see_also} can be specified.
+##
+## Usage of this function is typically,
+## @example
+## infoskeleton('[V,Q] = eig( A )','linear algebra','eigs, chol, qr, det')
+## @end example
+## @seealso{info}
+## @end deftypefn
+
+function infoskeleton( prototype , index_str, seealso)
+
+  ## FIXME: add placeholders for math TeX code, examples etc.
+
+  if nargin < 1
+    print_usage();
+  end
+
+  if nargin < 2
+    index_str = "";
+  end
+
+  if nargin < 3
+    seealso = "";
+  end
+
+  ## 
+  ## try to parse the function prototype
+  ## as:
+  ## function retval = fname ( arg1, arg2, etc )"
+  ##
+  prototype = strtrim( prototype );
+  idx = strfind( prototype, "function" );
+  if ( !isempty( idx ) )
+    prototype(idx:idx+7) = "";
+  end
+
+  idx = strfind( prototype, "=" );
+  retval = "";
+  if( !isempty( idx )   )  
+     retval = strtrim ( prototype( 1 : idx(1)-1 ) );
+     prototype = prototype ( idx(1) + 1: end );
+  end     
+
+
+  idx = strfind( prototype, "(" );
+  fname = prototype;
+  if( !isempty( idx )   )  
+    fname = strtrim( prototype(1:idx(1)-1) );
+    prototype = prototype(idx(1) + 1:end);
+  end
+
+  ## next time, use strtok() very easy & simple
+
+  pos = 0; args = {};
+  idx =  strfind( prototype , "," );
+  if ( !isempty( idx ) )
+    prev = [ 0, idx ];
+    for pos=1:length( idx )
+      args{ pos } = strtrim ( prototype(prev( pos )+1 :idx(pos)-1) );
+    end
+    prototype = prototype(idx(end) + 1:end);
+  end
+
+  idx = strfind( prototype, ")" );
+  if ( !isempty( idx ) )
+    lvar = strtrim ( prototype(1:idx(1)-1) );
+    if ( length( lvar ) > 0 ) 
+      args{ pos + 1 } =  lvar;
+    end
+  end
+
+
+  ## generate the code
+  fprintf("## -*- texinfo -*-\n")
+  if ( length( retval ) > 0 )
+    fprintf("## @deftypefn{Function File} {@var{%s} = } %s (", ...
+            retval,fname );
+  else
+    fprintf("## @deftypefn{Function File} { } %s (", ...
+            fname );
+  end
+
+  pos = 0;
+  for pos = 1:length(args)-1
+    fprintf(" %s,", args{pos} );
+  end
+  if ( length(args) > 0 )
+    fprintf(" %s ) \n", args{pos+1} );
+  end
+  fprintf("## @cindex %s \n",index_str);
+  fprintf("##  The function %s calculates    where",fname );
+  pos = 0;
+  for pos = 1:length(args)-1
+    fprintf(" @var{%s} is ,", args{pos} );
+  end
+  if ( length(args) > 0 )
+    fprintf(" @var{%s} is   .\n", args{pos+1} );
+  end
+   
+  fprintf("## @example\n");
+  fprintf("## \n");
+  fprintf("## @end example\n");
+
+  fprintf("## @seealso{%s}\n",seealso);
+  fprintf("## @end deftypefn\n");
+end
+
+%!demo infoskeleton( ' [x,y,z]=infoskeleton(func , z , z9 , jj, fjh, x)  ')
+%!demo infoskeleton('[V,Q] = eig( A )','linear algebra','eigs, chol, qr, det')
+%!demo infoskeleton( 'function [x,y,z] =  indian_languages ( x)  ')