By: Curtis P. Hohl - 11/2/2017. 👨‍💻

The language to be compiled is very simple. It allows variable declarations (INT FLOAT STRING), simple addition and subtraction, standard operators (== != <= >= > <), and PRINT. Detailed syntax can be seen in scan.jflex.

This program uses byaccj and jflex. The output is in MIPS Assembly language and can be run with lib/Mars4_5.jar

To use the program, run the Makefile, which will generate .java and .class files. Then run in a UNIX terminal the command: java Parser (inputFileNameHere).txt.

I've included a sample input file: m4-input.txt

Happy compiling!