Pavo

A minimalist compiler

Work done for the Compilers course at the Universidade Católica de Pernambuco (UNICAP).

Students:

• Karolayne Teixeira da Silva (AFKaro)
• Luiz Fernando Leite (LuizFernando-o)

Project Status: In development ⚠️

Features (Functionalities)

Lexical Analyzer

• Token identification of programs with syntax similar to the C programming language;
• Personalized error messages.

Syntactic Analyzer

• Determines whether the input program represented by the token stream has valid sentences for the programming language with syntax similar to C.
• Personalized error messages.

Semantic Analyzer

• Type compatibility (assignment, instance and operations) and scope of variables and methods.
• Personalized error messages.

Intermediate Code Generator

• Arithmetic operations (order of precedence, scope, cast)
• Structures (if, if else, while, for)

Technologies / Libraries Used

• JavaJRE - used to run Java platform applications;
• Scene Builder - generates FXML, an XML-based markup language that enables users to define an application's user interface, separately from the application logic;
• JavaFX - java-based multimedia software platform for creating and making rich Internet applications available;
• RichTextFX - provides a text area for JavaFX with API to style ranges of text. It is intended as a base for rich-text editors and code editors with syntax highlighting.

How to run by terminal

cd /dist
java -jar pavo.jar

Program Preview