py-slr

A simple SLR parser using python

Usage:

• Store grammar in a file (all rule must be in format X->a, ie LHS and RHS seperated by -> and no | operator, use only single alphabet for each terminal and non-terminal eg: i for id)
• Run python slr_short.py
• Enter grammar file name
• All GOTO and REDUCTION table is generated
• Enter string to check
• Parse table with result is shown