DPL Compiler

This compiler aims to demonstrate the construction of programming lannguage from scratch. The base language used is Pascal.

Compiler Features

• Lexer;
• Parser;
• Symbol Table;
• Semantic Analysis;
• Intermediate code Generation (IR) using LLVM;

Language Features

• Primitive types: Bool, Real, Integer and String;
• Arithmetic Operations (Binary and Unary);
• Command to print results on the screen (Writeln);

Installation

Run pip install -r requirements.txt to install the llvmlite dependecy;

Usage

Go to the src/dplcompiler directory and Run python3 app.py <source_file.dpl> (There is an example in src/dplcompiler/dpl_source_code/)