https://github.com/fy0/python_lite

[WIP] A simple, lightweight implementation of python3 language.
https://github.com/fy0/python_lite

interpreter language python

Last synced: 3 months ago
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[WIP] A simple, lightweight implementation of python3 language.

• Host: GitHub
• URL: https://github.com/fy0/python_lite
• Owner: fy0
• License: zlib
• Created: 2016-01-14T12:45:07.000Z (about 9 years ago)
• Default Branch: master
• Last Pushed: 2017-03-04T16:38:39.000Z (almost 8 years ago)
• Last Synced: 2024-08-01T03:27:34.965Z (6 months ago)
• Topics: interpreter, language, python
• Language: C
• Homepage:
• Size: 814 KB
• Stars: 77
• Watchers: 14
• Forks: 4
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

• AwesomeInterpreter - python_lite

README

        

# pylite 简蟒 ver 0.0.9

A simple, lightweight implementation of python3-like language.

## Roadmap

### ver 0.1

* ~~lexical scope~~

* ~~exception support~~

* ~~try - except - finally~~

* ~~simple import~~

* ~~slice grammar~~

* ~~lambda function~~

* ~~argument unpack~~

* package import

* basic testcase

### ver 0.2

* eval

* xxx if xxx else xxx grammar

* print fix for cycle reference

* filesystem

* ~~IO stream~~

* 'super' type

* repl

### ver 0.3

* dll load

* decorator

* ~~multiple value assign~~

* builtin regex engine

* retval type hints

### ver 0.4

* global/nonlocal

* local variables optimization

* unique integers

* operator overloading support

### ver 0.5

* yield support

* clear memory leaks

### ver 0.6

* make closure pass by reference

### ver 0.X

* f-string

* async/await

* x for x in [...]

* nameless function

* libffi

* JIT

### won't support

* encodings except utf-8/ucs2/ucs4

* while/for - else 

* multiple inheritance

## build

cmake is required, and a c99 compiler:

* gcc 4.8+

* clang 3.4+

* vs2013+

```bash

mkdir build

cd build

cmake ..

```

**make** (Linux/Mac/Mingw)  

Open **pylite.sln** and build. (Visual Studio)

## Example

hello.py

```python

print('Hello World!')

```

shell:

```bash

pylite hello.py

```

No REPL yet.

## License

* Zlib