ma-ric / dg

A programming language running on CPython VM.

dg

A (technically) simple language that compiles to CPython bytecode.

Requirements

CPython 3.4 or any other Python VM with equivalent bytecode (i.e. PyPy, although it does not implement Python 3.4 yet.)

Installation

pip3 install git+https://github.com/pyos/dg

Usage

python -m dg
python -m dg file.dg argument1 argument2
python -m dg <<< "print 'Hello, World!'"

More complex stuff

http://pyos.github.io/dg/

Text editor support

• Sublime Text and TextMate bundle
• GEdit/GtkSourceView syntax definition
• vim plugin (courtesy of Michele Lacchia)

To-do

• String interpolation: i"{expression #flags}" == "{:flags}".format expression
• Tools for easy AST manipulation.
• Compiler extension API.
• Some of the more obscure Python features: exception causes, function annotations.