nashid / GINN

Learning Semantic Program Embeddings with Graph Interval Neural Network

Graph Interval Neural Network (GINN)

This repository provides the implementation of the graph models proposed in our paper.

The key idea of GINN is to streamline the message-passing procedure based on intervals of control flow graphs. In that sense, the design can be seamlessly incorporated into any graph-based models for learning embeddings of source code. We give two specific instances: GINN and GINN-based RNN Sandwich.

Install

Prerequisites

• Python 3

• pip install -r requirements.txt

Models

1. GGNN-based model: in models/GGNN.py

2. GINN model: in models/GINN.py

Test the models

We have provided sample files to test both models (in data). The format of the sample files are explained in data/README.md

Give command like below for running the models:

cd models
python GGNN.py --config-file config/config-simple-AST.json
python GINN.py --config-file config/config-simple-interval.json

Here are the screenshots of the two models.

Generaing Intervals

We provide an interval generator here. The generator parses Java files to CFGs, ASTs and intervals by Spoon.

Docker Container Setup

Change directories into the one with Dockerfile, run the folllowing commands, and follows command in Test the models:

docker build --tag ginn:1.0 .
docker run -it ginn:1.0 /bin/bash