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

###############################################################
## Version control history
###############################################################
## $Id$
## $Log$
## Revision 1.38  2001/03/23 14:57:31  gawthrop
## Now puts space after header fields + writes _port.fig
##
## Revision 1.37  2000/09/14 08:43:32  peterg
## Add additional directional informatiuon to rbonds:
## 	cols 7-8 Arrow end directional bond
## 	cols 9-10 Arrow end directional bond
##
## Revision 1.36  1999/11/19 04:00:26  peterg
## Changed a comment to be more accurate.

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

# The depth is field 4
# The depth is field 4 (for strings)
  depth = modulo10($4);

# It is terminated by \001 - so delete this termination
  str = substr(str,1,length(str)-4);

# A component string contains only alphanumeric  _ and :
  isa_plain_component = match(str, component_regexp)==0;

    }
}

function write_fig() {
# Create _fig.fig file from _abg file - not components
# and write out the components in a _cmp.fig file
# and write out the bonds in a _bnd.fig file

# The artwork -- not header and not zero depth
    
    if ((NF>2)&&(!zero_depth)) {
	art=$0;
	sub("----","    ",art)
	printf("%s\n", art) >> art_file
	    }
	    

#Everything except components
  if ( ((object!=text)||(isa_component==0)) ) {
    #Replace the data_symbol
    if (exact_match($1,data_symbol)) {
      field_1 = out_data_symbol
	}

  b_file = sprintf("%s_rbg.m", sys_name);
  c_file = sprintf("%s_cmp.m", sys_name);
  fig_file = sprintf("%s_fig.fig", sys_name);
  cmp_file = sprintf("%s_cmp.fig", sys_name);
  port_file = sprintf("%s_port.fig", sys_name);
  bnd_file = sprintf("%s_bnd.fig", sys_name); 
  head_file = sprintf("%s_head.fig", sys_name);
  art_file = sprintf("%s_art.fig", sys_name);

  warning_f = "WARNING %s \t in fig file but not lbl file  - using\n";
  warning_l = "WARNING %s \t in lbl file but not fig file  - ignoring\n";
  warning_p = "ERROR system ports are not consecutively numbered\n";
  warning_u = "ERROR %s has already appeared in the fig file\n";

  comment_regexp = "%|#"

      }
  else {
    process_fig()
      }
}

END {
#Print out the matlab functions
#Print out the Octave functions
  printf("function [rbonds, rstrokes,rcomponents,port_coord,port_name,port_list] = %s_rbg\n", sys_name) > b_file;
  printf("%% [rbonds,rstrokes,rcomponents,port_coord,port_name,port_list] = %s_rbg\n", sys_name) > b_file;
  printf("%% Generated by MTT\n\n") > b_file;

  printf("function [comp_type, name, cr, arg, repetitions] = %s_cmp(i)\n",\
		 sys_name) > c_file;
  printf("%% [comp_type, name, cr, arg, repetitions] = %s_cmp\n", sys_name) > c_file;