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MiniPython Compiler

This project involves the implementation of a compiler for the miniPython language, which is a subset of Python. The project is developed in two phases using the SableCC tool.

Project Structure

The project consists of two main phases:

  • Phase A

    • Lexical Analysis
    • Syntax Analysis

  • Phase B

    • Abstract Syntax Tree (AST) Construction
    • Symbol Table & Semantic Analysis

Installation and Setup

The compiler is implemented in Java using the SableCC tool.
Download SableCC v3 and place it either in the project folder or in your system PATH.

Prerequisites

  • Java 8 or newer (e.g., OpenJDK)
  • javac and java available in your $PATH
  • SableCC (sablecc.jar)

    Note: The sablecc.jar file should be placed inside a lib/ folder within your project directory.

Running SableCC

From the folder where the grammar file is located (e.g., phaseA/):

Windows

  1. Copy sablecc.bat into the phaseA/ folder.
  2. Run:
sablecc minipython.grammar

Linux/macOS

  1. Copy the sablecc shell script into the directory.
  2. Run:
chmod +x sablecc
./sablecc minipython.grammar

After execution, a folder named minipython/ will be automatically generated, containing the subfolders: analysis/, lexer/, parser/, node/

Team