G-CORE Grammar and Parser

A repository to work towards an open-source grammar for the property graph query language developed by the LDBC Graph Query Language Task Force. Started on 29 August 2017, as an outcome of an all-hands Task Force meeting in Santiago de Chile earlier in the month.

This repository contains:

• A grammar/parser for G-CORE (gcore-spoofax/syntax/)
• Example queries:
  • Queries from the G-CORE paper (gcore-spoofax-tests/queries-gcore-paper.spt)
  • LDBC Social Network Benchmark / Interactive (gcore-spoofax-tests/ldbc-snb-interactive.spt)
  • LDBC Social Network Benchmark / Business Intelligence (gcore-spoofax-tests/ldbc-snb-bi.spt)

Building the Parser

export MAVEN_OPTS="-Xms512m -Xmx1024m -Xss16m"
cd gcore-spoofax/
mvn clean install

Running the Unit Tests

cd gcore-spoofax-tests/
mvn test