# Copyright (c) P.J.Gawthrop, 1996.

###############################################################
## Version control history
###############################################################
## $Id$
## $Log$
## Revision 1.29  1998/04/12 12:35:32  peterg
## Named and unnamed SS handled in a uniform manner - in particular, the
## attributes are passed through
## wrote_component function used.
##
## Revision 1.28  1998/04/06 08:41:48  peterg
## Fixed bug due to adding (and then removing) 0 and 1 as port types
##
## Revision 1.27  1998/04/04 10:54:58  peterg
## Remove a debugging print statement
##
## Revision 1.26  1998/04/04 07:29:26  peterg

    };

    named_component = (match(str,delimiter) > 0);
    if (named_component) {
      split(str,a,delimiter);
      type = a[1];
      name = a[2];

# Check  if name is in label file and if used already
      found = 0; name_used = 0;
      for (i=1; i<=i_label; i++) {
	lname = label[i,1];
	if ( lname==name ) {
	  found = 1;
	  if (name in used) {
	    name_used = 1;
	    CR = label[i,2];
	    args = label[i,3];
	  }
	  else {
	    used[name] = 1
	      }
	  break
	    }
      }

if (!found) {

printf(warning_f, name);

i_label++;
CR = default_cr;
args = "";
label[i_label,1] = name; 
label[i_label,2] = CR;
label[i_label,3] = args
}

# Give it a new entry if already used
#  -- also tell user as it is an error now(?)
      if (name_used) {
	printf(warning_u, name);
	i_label++;
	i_name++;

    printf("%s %s\n", a[1], a[2]) >> b_file;
  }
  printf("];\n\n") >> b_file;

  printf("port_name = [\n") >> b_file;
  for (i = 1; i <= i_port; i++) {
    split(ports[i],a, " ");
    # Dont Remove the []
    # name = substr(a[3],2,length(a[3])-2);
    name = a[3];
    printf("'%s'\n", name) >> b_file;
  }
  printf("];\n\n") >> b_file;

# Print the (external) port list

  printf("port_list = [\n") >> b_file;
  for (i = 1; i <= i_label; i++) {
    name = label[i,1];
    if (match(name,port_regexp))
      printf("'%s'\n", name) >> b_file;
  }
  printf("];\n\n") >> b_file;
  
}

function [bonds,components] = rbg2abg(name,rbonds,rstrokes,rcomponents,port_coord,port_name,infofile)

% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %% Version control history
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %% $Id$
% %% $Log$
% %% Revision 1.24  1998/02/19 08:57:16  peterg
% %% Fixed mtt-info bug -- confused filename with number
% %%
% %% Revision 1.23  1997/12/04 14:24:22  peterg
% %% Removed error message about through-pointing arrows
% %%
% %% Revision 1.22  1997/09/18 19:49:37  peterg
% %% Added test for uniquness of bonds on a component -- if non-unique
% %% implies same component at both ends of a bond.
% %%

  %Two port defaults
  if (n_comp_bonds==2)&(n_unsorted_ports==0)
    if direction(1)==direction(2) % Wrong way for default
      % mtt_info(['Two-port ', comp_name, ' (', comp_type, ') does not have through-pointing arrows'], fnum);
    end;
    if direction(1)==1 %in
      % mtt_info([comp_name, ' in'],fnum);
      unsorted_port_list = ['[in]';'[out]'];
    else %reverse the order
      % mtt_info([comp_name, ' out'],fnum);
      unsorted_port_list = ['[out]';'[in]'];
    end;
  end;
  
  % Recompute the number of unsorted ports
  [n_unsorted_ports,m_unsorted_ports] = size(unsorted_port_list);
  if m_unsorted_ports==0
    n_unsorted_ports = 0;

% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %% Version control history
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %% $Id$
% %% $Log$
% %% Revision 1.4  1998/03/31 08:39:31  peterg
% %% Added EBTF
% %%
% %% Revision 1.3  1997/11/21 11:32:57  peterg
% %% N ports numbered 1..N
% %%
% %% Revision 1.2  1997/08/28  08:08:24  peterg
% %% Added RS component to the two-port list
% %%
% %% Revision 1.1  1997/08/02 19:35:47  peterg
% %% Initial revision
% %%
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%


junctions = '-zero-one-';
one_ports = '-SS-';
two_ports = '-TF-GY-AE-AF-FMR-RS-EBTF-';
N_ports   = '-R-C-I-';
comp_type = ['-', comp_type, '-'];

if length(findstr(comp_type,junctions))==1
  ports = ['[undefined]'];
elseif length(findstr(comp_type,one_ports))==1
  ports = ['[in]'];
elseif length(findstr(comp_type,two_ports))==1
  ports = ['[in]';'[out]'];
elseif length(findstr(comp_type,'[-EMTF-]'))==1
  ports = ['[in]';'[out]';'[mod]'];
elseif length(findstr(comp_type,'[-ES-]'))==1
  ports = ['[e]';'[s]'];
elseif length(findstr(comp_type,'[-PS-]'))==1
  ports = ['[in]';'[out]';'[power]'];
elseif length(findstr(comp_type,N_ports))==1
  if N==1
    ports = ['[in]'];
  elseif N==2
    ports = ['[in]';'[out]'];
  elseif N>2
    ports = '[1]';
    for i=2:N
      ports = [ports; sprintf("%i",i)];
    end;
  end;
end;