first step for test cases
test
retry test
merge
Add Scanner_error
test
more precise error message
Merge branch 'test_scanner_parser' of https://github.com/Maruf789/PLT into test_scanner_parser
add comments in main
print error message to stderr now
add \n to perror
modified test.sh
Merge branch 'test_scanner_parser' of https://github.com/Maruf789/PLT into test_scanner_parser
fix tab
test cases v1
readme for test
more test cases
most basic test cases done
Merge branch 'test_scanner_parser' of https://github.com/Maruf789/PLT into test_scanner_parser
fix parser: function declare