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

###############################################################
## Version control history
###############################################################
## $Id$
## $Log$
## 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
## SS now only port component
##
## Revision 1.25  1998/04/03 15:07:20  peterg

# of alphanumeric characters and : and _ only.
# The lbl file is used to sort the components.
##############################################################

function exact_match(name1, name2) {
  return ((match(name1,name2)>0)&&(length(name1)==length(name2)))
    }

function write_component(i) {
    name = label[i,1];
    cr   = label[i,2];
    arg  = label[i,3];
    
    if (length(x[name])==0) {
# print error unless its a port component
      if (match(name,port_regexp)==0)
        printf(warning_l, name);
    }
    else {
      component_index++;
      print x[name], y[name], info[name] >> b_file;
      printf("if i==%1.0f\n", component_index) 	>> c_file;
      printf("\tcomp_type = %s%s%s;\n", q, comp_type[name], q) >> c_file;
      printf("\tname = %s%s%s;\n", q, name, q) >> c_file;
      printf("\tcr = %s%s%s;\n", q, cr, q) >> c_file;
      printf("\targ = %s%s%s;\n", q, arg, q) >> c_file;
      printf("\trepetitions = %s;\n",  reps[name]) >> c_file;
      print "end" >> c_file
	}
  }

function process_lbl() {
# This puts the components in the lable file at the top of the list
# and saves up the corresponding CR and arguments
# note that there may be more than one component per label
  if ((match($1,"%")==0)&&(NF>0))
    { 

  if (isa_port) {
    i_port++;
    port_name = str;
    ports[i_port] = sprintf("%s %s %s", x_coord, y_coord, port_name);
  }

# Do the port components
  if (isa_port_component) {
    i_port_component++;
    type = a[1];
    # Port name is the bit between the []
    port_label  = substr(a[2],2,length(a[2])-2);
    x_port[i_port_component] = x_coord;
    y_port[i_port_component] = y_coord;
    info_port[i_port_component] = fig_info();
    port_labels[i_port_component] = port_label;
      }
#  if (isa_port_component) {
#    i_port_component++;
#    type = a[1];
#    # Port name is the bit between the []
#    port_label  = substr(a[2],2,length(a[2])-2);
#    x_port[i_port_component] = x_coord;
#    y_port[i_port_component] = y_coord;
#    info_port[i_port_component] = fig_info();
#    port_labels[i_port_component] = port_label;
#      }


# Do the plain components
  if (isa_plain_component) {
# Do the components
  if (isa_component) {
    i_text++;

# Get repetitions (if any)
    if (match(str,repetition_regexp) > 0) {
      split(str,b,repetition_delimiter);
      repetitions = b[2];
      str = b[1];

  i_stroke = 0;
  i_arrow = 0;
  i_label = 0;
  i_text = 0;
  i_name = 0;
  i_port_component = 0;

  component_index = 0;
}
{
# Start of .fig file?
  if ( (NF>0) && (match("#FIG", $1) > 0) ) {
    isa_fig_file=1;
  }

  printf("];\n") >> b_file;

  printf("rcomponents = [") >> b_file;
  j = 0;


# Do the port components, in order of appearance, first
  for (i = 1; i <= i_port_component; i++) {
    name = sprintf("[%s]", port_labels[i]);
  for (i = 1; i <= i_label; i++) {
    name = label[i,1];
    port_type = "SS";
    cr   = "MTT_port";
    arg  = i;

    if (match(name,port_regexp))
    if (length(x_port[i])==0)
      printf(warning_p);
    else {
      j++;
      print x_port[i], y_port[i], info_port[i] >> b_file;
      printf("if i==%1.0f\n", j) 	>> c_file;
      printf("\tcomp_type = %s%s%s;\n", q, port_type, q) >> c_file;
      printf("\tname = %s%s%s;\n", q, name, q) >> c_file;
      printf("\tcr = %s%s%s;\n", q, cr, q) >> c_file;
      printf("\targ = %s%s%s;\n", q, arg, q) >> c_file;
      printf("\trepetitions = 1;\n") >> c_file;
      print "end" >> c_file
	}
    
      write_component(i);
  }

# Now do the ordinary components (in no particular order)
  for (i = 1; i <= i_label; i++) {
    name = label[i,1];
    cr   = label[i,2];
    arg  = label[i,3];
    
    if (length(x[name])==0) {
# print error unless its a port component
      if (match(name,port_regexp)==0)
        printf(warning_l, name);
    }
    if (!match(name,port_regexp))
      write_component(i);  
}
    else {
      j++;
      print x[name], y[name], info[name] >> b_file;
      printf("if i==%1.0f\n", j) 	>> c_file;
      printf("\tcomp_type = %s%s%s;\n", q, comp_type[name], q) >> c_file;
      printf("\tname = %s%s%s;\n", q, name, q) >> c_file;
      printf("\tcr = %s%s%s;\n", q, cr, q) >> c_file;
      printf("\targ = %s%s%s;\n", q, arg, q) >> c_file;
      printf("\trepetitions = %s;\n",  reps[name]) >> c_file;
      print "end" >> c_file
	}
  }
  printf("];\n") >> b_file;

# Print the (internal) ports list
  printf("port_coord = [\n") >> b_file;
  for (i = 1; i <= i_port; i++) {
    split(ports[i],a, " ");
    printf("%s %s\n", a[1], a[2]) >> b_file;