% Structure matrix [states,nonstates,inputs,outputs,zero_outputs]

% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %% Version control history
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %% $Id$
% %% $Log$
% %% Revision 1.19  1998/04/12 11:58:19  peterg
% %% Rename port components by changing name_r to [name_r
% %%
% %% Revision 1.18  1998/04/11 18:59:16  peterg
% %% at_top_level now global - passed to SS components
% %%
% %% Revision 1.17  1998/04/04 10:47:31  peterg
% %% Uses (coerced) components from _cbg file - _abg not now used here.
% %%
% %% Revision 1.16  1998/03/06 09:38:58  peterg

    pc, pc, full_name_repetition, ese_name);
fprintf(ese_file, '%s%s Generated by MTT\n\n', pc, pc);

% Evaluate the system function to get the bonds
  eval(['[bonds,status,system_type,components] = ', cbg_name, ';']);
  abg_name = [system_type, '_abg'];
  cmp_name = [system_type, '_cmp'];
  alias_name = [system_type, '_alias'];

% No longer needed - cbg now has components:  
%  eval(['[junk,components]=', abg_name, ';']);

  % Find number of bonds
  [n_bonds,columns] = size(bonds);
  if (columns ~= 2)&(n_bonds>0)
    error('Incorrect bonds matrix: must have 2 columns');

  
  for i = 1:n_components
    comp = nozeros(components(i,:));
    bond_list = abs(comp);
    direction = sign(comp)'*[1 1];
    % Convert from arrow orientated to component orientated causality
    comp_bonds = bonds(bond_list,:).*direction;
    

disp('---- Component ---');    
    % Get the component details
    eval([ '[comp_type,comp_name,cr,args,repetitions] = ', cmp_name, '(i);' ...
    eval([ '[comp_type,comp_name,cr,args,repetitions] = ', cmp_name, '(i)' ...
	  ]);
    
						   
    % Alias the args list
    eval([ "alias = ", alias_name ";"]);
    if is_struct(alias)
      if length(args>0)
        Args = split(args,";"); args="";
        [N,M]= size(Args);
        for i=1:N
           arg = deblank(Args(i,:));
          _arg = strrep(arg,",","__");
          if struct_contains(alias,_arg)
            eval(["new_arg = alias.", _arg, ";"]);
  	    mtt_info(["Replacing ", arg, "\t by ",\
            new_arg, " for component ", comp_name,\
            " (", comp_type,") within ", full_name]);
            arg = new_arg;
          end
          args = sprintf("%s;%s", args, arg);
        end
        args = substr(args,2); % loose leading ;
      end
    end;

    % Substitute positional ($1 etc) arguments
    cr = subs_arg(cr,system_cr, ...
	'lin',full_name,comp_type,comp_name,infofile);
	'lin',full_name,comp_type,comp_name);
    args = subs_arg(args,system_args, ...
	'1',full_name,comp_type,comp_name, infofile);
	'1',full_name,comp_type,comp_name);
    
    % change name of 0 and 1 components -- matlab doesn't like numbers here
    if strcmp(comp_type,'0')
      comp_type = 'zero';
    end;
    if strcmp(comp_type,'1')
      comp_type = 'one';
    end;
    
    comp_type = comp_type
    ports = length(bond_list)
    ports = length(bond_list);
    repetitions = repetitions
    
    if repetitions>1
      port_pairs = ports/2;
      if round(port_pairs)~=port_pairs;
	mtt_info(['Repeated component ', comp_name, ...
	      ' has an odd number of ports - ignoring repetitions']);
	repetitions = 1;

	
      end;
    end;
  end;

  % Close the files
  fclose(ese_file);