Expression Interpreter

This repository contains the code for scanning, parsing and interpreting the expressions. It is based on the expression grammar. The abstract syntax tree generated using expression grammar is interpreted using a visitor design pattern. Here is the article for a detailed explanation.

Usage

1. Use the following command to build the application.

   $ mvn clean install -DskipTests

2. Use the following command to run the application.

   $ java -jar target/interpreters-1.0.jar

References

1. https://en.wikipedia.org/wiki/Parsing_expression_grammar
2. https://en.wikipedia.org/wiki/Visitor_pattern
3. The Medium article