可以用來快速套用testcase來檢查正確性，不會用此程式，請找原作者謝謝~

Compiler-Hw2-Checker.sh

#!/bin/sh 
chmod +x parser
echo "====CORRECT check start===="
error_cnt=0
for file in ./testcases/correct/*
do
  echo "check $file"
  ./parser $file > .check.tmp 2>&1 
  if [ $? -ne 0 ]; then
    echo "***ERROR:Unable to resolve CORRECT syntax in $file***"
    error_cnt=$(($error_cnt + 1))
  fi
done
echo "====CORRECT check finished, $error_cnt error(s) found===="
echo "====WRONG check start===="
error_cnt=0
for file in ./testcases/wrong/*
do
  echo "check $file"
  ./parser $file > .check.tmp 2>&1 
  if [ $? -eq 0 ]; then
    echo "***ERROR:Unable to resolve ERROR syntax in $file***"
    error_cnt=$(($error_cnt + 1))
  fi
done
echo "====WRONG check finished, $error_cnt error(s) found===="