#!/bin/sh
#
# This script does the following:
#
#     Print out the PCAT source file.
#     Run the compiler, producing a .s file.
#     Print out the .s file.
#     Assemble the .s file, and abort if problems.
#     Run the executable code.
#
#
# Print out the PCAT source file.
#
echo  --------------- tst/$1.pcat... ---------------
cat -n < tst/$1.pcat | more
#
# Remove any previous .s files to prevent confusion.
#
echo  --------------- Removing tst/$1.s... ---------------
rm -f tst/$1.s
#
# Run the compiler, producing a .s file.
#
echo  --------------- Compiling... ---------------
java Main < tst/$1.pcat 1> tst/$1.s
stat=$?
#
# Print out the .s file.
#
echo  --------------- tst/$1.s... ---------------
cat -n < tst/$1.s | more
#
# Abort if the compiler ended with an error exit().
#
if test "$stat" != 0
  then
    echo "PCAT compiler script aborting..."
    exit 1
fi
#
# Assemble the .s file, and abort if problems.
#
echo  --------------- Assembling... ---------------
gcc -g tst/$1.s -o tst/$1
if test $? != 0
  then
    echo "PCAT compiler script aborting..."
    exit 1
fi
#
# Run the executable code.
#
echo  --------------- Beginning execution... ---------------
tst/$1