Refine how `Rule` and `Token` classes handle source text.
Implement parsing for a minimal grammar.
Add math operators to the lexer.
Ita is a programming language. In Latin, the word "ita" means thus, so or in such a manner.
make
pyenv
and pyenv-virtualenv
ita-venv
virtual environment using Python 3.11.3 and activate it.make check
./ita
expression = NUMBER operator expression
| NUMBER
operator = ADD | SUBTRACT | MULTIPLY | DIVIDE
Ita is made available under a BSD license. See the LICENSE
file for
details.