Functionly

Simple functional language created as a test case for compiler-framework.

Implementation

Run functionly.Functionly to test.

Result is set of files:

• tokens.out: all lexical tokens with types and file positions
• parsing-tree.out.xml: xml with parsing tree
• ast.out: print out of the abstract syntax tree

Grammar

See Functionly.txt for grammar details

Rules

• One public function per source file
• Source file can have many functions
• Functions are global
• Variables are bounded to scopes (begin-end)
• Variable has to be declared before use (appear at right side of assign operation, before being part of an expression)
• All variables represent numbers

Samples

Sample source files are under src/test/resources/functionly/

License

The code is released under Apache License Version 2.0

Contacts

• [email protected]
• romanenco.com
• https://twitter.com/andrewromanenco