euler2dot7/interpreter

Software architecture of interpreter in Dart (Flutter)

This project is a part of my tech talk about OOP design of interpreters.

Arithmetic expressions interpreter.

The software accept arithmetic expression in input and provide 3 interpretation:

• Result of evaluation
• Abstract Syntax Tree structure
• Stack machine assembler representation

Demo Application

• The web app is available here -> demo

Example:

Example

Software Architecture in UML

Domain model

Domain model of expression evaluator

Structure

Package diagram

Interaction

Interaction diagram

AST evaluator (Visitor Pattern)

Visitor Pattern

Build

I used Android Studio in order to build:

• Web App
• Mobile App
• Desktop App

Presentation

• Link to presentation -> presentation