Just enough Odin to get into trouble.
loki is an IE pattern language based on Odin. If you're looking for a battle-tested, feature-rich language for IE, use Odin.
loki does not currently support conjunctive or disjunctive token attribute constraints (ex. [tag=/^N/ & word=/^m/]) or quantifiers.
Research only. Turn back now. Frost giants ahead...
pip install -e .
pip install -e ".[test]"
The antlr grammar for Loki.g4 (referenced in the instructions below) is located under the loki directory.
antlr4 -Dlanguage=Python3 Loki.g4 -o loki
antlr4 Loki.g4 -o java
cd java
# NOTE: ensure you've add the jar to your CLASSPATH
javac Loki*.java
grun Loki loki_pattern -gui
[chunk=B-NP] [chunk="I-NP"] [word=/^poo/] >> >/^prep_/
green -vv --run-coverage