Aminsaveh/SBU_IE_HW1

Cool Compiler

This project is developed for SBU Compiler Design Course - Fall 2021

Table of Contents

1. About The Project
2. Auxiliary Tools
3. How To Use
4. Roadmap
5. Contributing
6. License

About The Project

It has 3 Phases that in each phase the focus is on a specific part of a real compiler.

• Phase 1 (Scanner)
• Phase 2 (Parser)
• Phase 3 (Code Generator)

This project is not a full compiler at all! It is just a simple implementation of a compiler (with many bugs :) ) based on lessons of the course and course assistant team's rules

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Auxiliary Tools

In this project, we use some useful libraries and projects to make implementation easier.

• Jflex - Lexical Analyzer Generator
• PGen - Graphical LL(1) Parser Generator
• SPIM - Simulator For Programs Written For MIPS R2000/R3000 Processors

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How To Use

In Each Phase, There Are Some Necessary Tasks For Running The Program.

• Phase 1 : test.txt Is The Input File For Scanner. You Just Need To Change This File For Testing More Inputs. You Can Also See The Result In output.html

• Phase 2 : In This Phase We need InputCoolFilePath And OutputFilePath And TablePath You Can Change Each Of Them For Different Tests. To Run The Program, You Should Run Main.java Like Below            java [javaClassFile] --input [inputCoolFilePath] --output [outputFilePath] --table [tablePath]

• Phase 3 : You Should Just Run Main.java. The SPIM Output Will Be Created In code.s. You Can Also Change Input File (Cool Program) test.cool

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Roadmap

• Fix Scanner Problems (Phase 1)
• Change Graph For Accepting All Declarartions And Assignments In Any Order (Phase 2)
• Add Array Support (Phase 3)
• Fix Logical Computations (Phase 3)
• Clean The Project :) (All Phases)

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Contributing

Contributions are what make the open source community such an amazing place to learn, inspire, and create. Any contributions you make are greatly appreciated.

If you have a suggestion that would make this better, please fork the repo and create a pull request. You can also simply open an issue with the tag "enhancement". Don't forget to give the project a star! Thanks again!

1. Fork the Project
2. Create your Feature Branch (git checkout -b feature/AmazingFeature)
3. Commit your Changes (git commit -m 'Add some AmazingFeature')
4. Push to the Branch (git push origin feature/AmazingFeature)
5. Open a Pull Request

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License

Distributed under the MIT License. See LICENSE.txt for more information.

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