https://github.com/khrynczenko/rbm

https://github.com/khrynczenko/rbm

Last synced: 12 days ago
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• Host: GitHub
• URL: https://github.com/khrynczenko/rbm
• Owner: khrynczenko
• Created: 2019-10-09T21:25:41.000Z (about 5 years ago)
• Default Branch: master
• Last Pushed: 2022-06-06T21:48:02.000Z (over 2 years ago)
• Last Synced: 2023-03-06T18:46:55.534Z (over 1 year ago)
• Language: Rust
• Size: 34.2 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 1
• Metadata Files:
  • Readme: README.md

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README

        
# rbm

`rbm` is a WIP compiler for the B-Minor language. It contains hand written

lexer and recursive descent parser. In the grammar.md file one can find

the grammar used by the `rbm`.

`rbm` is a project of mine that I used to learn about both compiler construction

and rust language. It is not something you should use professionally.

## What is B-Minor

B-Minor is a C like language. It was introduced in the "Introduction to

Compilers and Language Design" by Douglas Thain. You can think of it as less

capable C. That means it doesn't have pointers, structures or unions. B-Minor

is statically and strongly typed language. You can find more infromation about

it in [the book](https://www3.nd.edu/~dthain/compilerbook/).

## Running rbm

To perform lexical analysis on some source file run

```text

rbm lex 

```

To perform syntactic analysis and obtain AST as a result run

```text

rbm parse 

```

For more details run

```text

> rbm --help

```

## WIP

`rbm` is work-in-progress. Current state is as follows:

- [x] lexical analysis

- [x] syntactic analysis

- [x] AST generation

- [ ] semantic analysis

- [ ] optimization

- [ ] code generation