Hope

Hope is a small functional programming language, with polymorphic typing, algebraic types, pattern matching and higher-order functions. The version here is a fully lazy interpreter.

• A Hope tutorial by Roger Bailey (also available in DVI, PostScript and PDF formats).
• A Hope interpreter - Reference (also available in DVI, PostScript and PDF formats).
• Hope libraries.
• A few Hope examples. (also available in DVI, PostScript and PDF formats).
• C source code for the interpreter (distributed under the GNU General Public Licence).

For general information on functional programming, see the Frequently Asked Questions list maintained by Graham Hutton.