X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?p=CreaPhase.git;a=blobdiff_plain;f=octave_packages%2Fmissing-functions-1.0.2%2F__matlabfunctionlist__.m;fp=octave_packages%2Fmissing-functions-1.0.2%2F__matlabfunctionlist__.m;h=c3a019d7291717e466fd6a13c26508d04e189495;hp=0000000000000000000000000000000000000000;hb=c880e8788dfc484bf23ce13fa2787f2c6bca4863;hpb=1705066eceaaea976f010f669ce8e972f3734b05

diff --git a/octave_packages/missing-functions-1.0.2/__matlabfunctionlist__.m b/octave_packages/missing-functions-1.0.2/__matlabfunctionlist__.m
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+## Copyright (C) 2008 Bill Denney
+##
+## This software 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 software 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 software; see the file COPYING.  If not, see
+## <http://www.gnu.org/licenses/>.
+
+## -*- texinfo -*-
+## @deftypefn {Function File} {[@var{funlist}, @var{funloc}, @var{catlist}, @var{catloc}, @var{catlvl}] =} __matlabfunctionlist__ (@var{url})
+## Return a list of matlab functions, @var{funlist}, from the @var{url}.
+## It will also return the list of locations of the functions within the
+## file, the categories in the url (@var{catlist}), the location of the
+## categories within the url (@var{catloc}), and the level of the
+## categories (@var{catlvl}, 2 = h2, 3 = h3, ...).  Note, the locations
+## may not be sorted or unique.
+## @end deftypefn
+
+function [funlist, funloc, catlist, catloc, catlvl] = __matlabfunctionlist__ (url = "http://www.mathworks.com/access/helpdesk/help/techdoc/ref/f16-6011.html")
+
+  [raw, success, message] = urlread(url);
+  if (! success)
+    warning ("__matlabfunctionlist__:url",
+             "__matlabfunctionlist__: Could not read\n%s\n%s", url, message);
+    funlist = {};
+    funloc = [];
+    catlist = {};
+    catloc = [];
+    catlvl = [];
+    return
+  endif
+  ## Building up a really rough single-purpose XML parser
+
+  ## Tags
+  tagopen = find (raw == "<");
+  tagclose = find (raw == ">");
+  ## categories
+  h2loc = findstr (raw, "<h2");
+  ## sub-categories
+  h3loc = findstr (raw, "<h3");
+  ## sub-sub categories (optional)
+  h4loc = findstr (raw, "<h4");
+
+  ## Find the names of each section
+  h2name = getname (raw, h2loc, tagopen, tagclose);
+  h3name = getname (raw, h3loc, tagopen, tagclose);
+  h4name = getname (raw, h4loc, tagopen, tagclose);
+
+  catlist = [h2name(:);h3name(:);h4name(:)];
+  catloc = [h2loc(:);h3loc(:);h4loc(:)];
+  catlvl = [2*ones(numel(h2name),1);
+            3*ones(numel(h3name),1);
+            4*ones(numel(h4name),1)];
+
+  tmpfunloc = findstr (raw, "<tr valign=\"top\"><td width=\"150\"><a");
+  ## this is not quite right, but it is the minimum size required.
+  funlist = cell (numel (tmpfunloc), 1);
+  funloc = zeros (numel (tmpfunloc), 1);
+  idx = 0;
+  for i = 1:numel (tmpfunloc)
+    tmpfunname = raw(tagclose(find (tagclose > tmpfunloc(i), 3)(3))+1:
+                          tagopen(find (tagopen > tmpfunloc(i), 3)(3))-1);
+    ## convert all whitespace to actual spaces
+    tmpfunname(isspace (tmpfunname)) = " ";
+    if (numel (tmpfunname) > 2)
+      tmpfunname = split (tmpfunname, ", ");
+    endif
+    for j = 1:rows (tmpfunname)
+      idx++;
+      funlist{idx} = strtrim (tmpfunname(j,:));
+      funloc(idx) = tmpfunloc(i);
+    endfor
+  endfor
+
+endfunction
+
+function name = getname (raw, loc, tagopen, tagclose)
+
+  name = cell (size (loc));
+  for i = 1:numel (loc)
+    name{i} = raw(tagclose(find (tagclose > loc(i), 1))+1:tagopen(find (tagopen > loc(i), 1))-1);
+  endfor
+
+endfunction