function cmds = sltpda_parse_model(mdlfile)

% SLTPDA_PARSE_MODEL Parse an sLTPDA model file and produce a runable m-file.
% 
% M Hewitson 27-03-07
% 
% $Id: sltpda_parse_model.m,v 1.4 2007/05/06 12:17:38 hewitson Exp $
% 


banner = sprintf('===========     parsing ''%s''      ===========', mdlfile);
disp(banner);
disp(' ');

% load the model into memory
load_system(mdlfile);

% parse model elements
sys      = get_param(mdlfile, 'Handle');
blocks   = find_system(sys, 'FindAll', 'on', 'type', 'block');
lines    = find_system(sys, 'FindAll', 'on', 'type', 'line');
oblocks  = find_system(sys, 'FindAll', 'on', 'BlockType', 'Outport');
iblocks  = find_system(sys, 'FindAll', 'on', 'BlockType', 'Inport');
ioblocks = [iblocks;oblocks];

% compile commands
vcmds = getVarBlockCommands(blocks);
bcmds  = getBlockCommands(blocks);
lcmds  = getLineCommands(lines);
iocmds = getIOblockCommands(ioblocks);
cmds   = [bcmds lcmds iocmds];

% go through commands and make list of commands
% in order required to execute
 
%-------- now sort the commands
% % 
% for j=1:length(cmds)
%   disp(cmds(j))
% end

cmds = [vcmds cmds];
cmds = sortCmds(cmds);

% 
% for j=1:length(cmds)
%   disp(cmds(j))
% end


bannerEnd = [];
while length(bannerEnd) < length(banner)
  bannerEnd = [bannerEnd '='];
end
disp(' ');
disp(bannerEnd);

disp(' ')