# Label file to symbolic parameters conversion
# Copyright (C) 2000 by Peter J. Gawthrop

# Inform user
#echo "Creating $1_sympar.txt"

rm -f mtt_error
# Separation characters
SEPS='=*;+/()-'
# Replace by ,
REPS=',,,,,,,,'

SystemName=$2
UseLabelFile=$3

if [ -n "$UseLabelFile" ]; then ## Take input from lbl.txt
     strip_comments < $1_lbl.txt | awk '{printf("%s %s \"%s\",\n",$1,$2,$3)}' > mtt_stripped_file
else ## Take input from _abg.m
     cat $1_abg.m | grep "arg =" | tr $SEPS $REPS > mtt_stripped_file
fi
rm -f mtt_error
# This is the main transformation using gawk
tr $SEPS $REPS <  $1_abg.m | \
cat mtt_stripped_file | \
awk '
function exact_match(name1, name2) {
  return ((match(name1,name2)>0)&&(length(name1)==length(name2)))
}

function matches(names, name) {
  n_matches = split(names,match_name);

  arg_line = "arg = ";
}
{
  ## Explicit VAR declarations
  if (match($1,var)>0) print $2 "\t" system_name;

   ## Implicit declarations from the arg list
  if (match($1,"arg")>0) {
    args=substr($3,2,length($3)-3);
##  if (match($1,"arg")>0) {
    args= substr($3,2,length($3)-3);
    if (length(args)>0)
      printf("%s\t%s\n", args,system_name)
  }
}' system_name=$2 |\
##  }
}' system_name=$SystemName |\
grep -v '^\$' | mtt_strip_args |\
sort -u #> $1_sympar.txt 2>mtt_error.txt

# Now invoke the standard error handling.
#mtt_error mtt_error.txt