Let's Build a Compiler... in F#!
F# translation of Jack Crenshaw's Pascal code from his article, "Let's Build A Compiler".
Running the Application
Start by running the tests.
You can also use the compiler interactively. Run the project Lbac.Compiler and it will compile a line after you press enter.
Finally, you can run non-interactively, using files:
> copy con > Foo.txt 1+2 ^C > Lbac.Compiler -i Foo.txt -o Bar.exe
This produces a console application which returns the result (3!).
Crenshaw's Pascal and text is Copyright (C) 1988 by Jack W. Crenshaw. All rights reserved. I haven't included any of his material here directly, but it was the basis for this series.
My F# code and comments are Copyright 2013 by Craig Stuntz. You may use this code under terms of the MIT license. See License.txt.