FOOTRAN I

A modern implementation of a compiler for the very first version of FORTRAN based on IBM's official Reference Manual from 1956.

This project is licensed under an ISC license, see LICENSE file.

To Do:

• [X] basic punch card handling (comments, continuations, statement numbers)
• [X] parsing of constants, variables and subscripts
• [X] arithmetic formulas and simple expressions
• [X] complex arithmetic expressions (+-*/)
• [X] control statements
• [ ] input/output statements
• [X] specification statements
• [ ] interpreter
• [ ] optimizations
• [ ] code generation

Strech goals:

• [ ] function statements (have been added in a later revision of the reference)