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

###############################################################
## Version control history
###############################################################
## $Id$
## $Log$
## Revision 1.42  2002/03/26 12:05:27  geraint
## Escaped characters to eliminate awk warnings.
##
## Revision 1.41  2001/06/13 10:41:06  gawthrop
## Further changes towards aouto creation of lbl files.
## Prettified lbl files
##
## Revision 1.40  2001/06/11 19:43:50  gawthrop
## MTT is now much more sophisticated in generating lbl files
## Labels can contain maths

function fig_info() {
# Grabs the fig-file information for a component
  return(sprintf("%s %s %s %s %s %s %s %s %s %s %s ", \
		 $1, $2, $3, $4, $5, $6, $7, \
		 $8, $9, $10, $11))
	 }

function type_name(type) {
    if (type==1)
      return "one"
    else {
      if (type==0)
        return "zero"
      else
        return type
    }
}

function process_text() {
# The text string is field 14 onwards
  str = $14; 
  for (i=15; i<=NF; i++) {
    str = sprintf("%s %s", str, $i)
      }

	label[i_label,2] = CR;
	label[i_label,3] = args
	  }
    }

# Unnamed component
    if (named_component==0) {
      type = str;
      i_name++;
      name = sprintf("mtt%i", i_name);
      type = str;

      if (type in name_index) 
        name_index[type]++
      else
        name_index[type] = 1;

      if (name_index[type]==1)
        name = sprintf("%s", type_name(type))
      else
        name = sprintf("%s%i", type_name(type), name_index[type]);

      i_label++;
      label[i_label,1] = name;
      label[i_label,2] = default_cr;
      label[i_label,3] = default_args
	}

# Save in associative arrays by name	

  i_bond = 0;
  i_port = 0;
  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 ($1=="#FIG") {