Minor Language

https://gitee.com/

The project we watch

• pylite pylite是一个用于编译原理教学的python解释器，通过学习它的源代码可以了解python编译器和虚拟机是如何工作的。

pycom是编译器，由5000行代码构成。pyvm是虚拟机，由6000行代码构成。

• 郑钢《自制编程语言》随书源码及读书笔记
• Go语法树入门——开启自制编程语言和编译器之旅！
• 类似与python + cpp语法的x语言，x语言解释器命名为xlang。
• toypl

Demo

Demo

Grammar

Grammar

Subject

Code Parser

Version

version 0.1.1

Rely

rply

Usage

build-in function:

• print:

  >>> print, 'hello\npeter'
  ... hello
    . peter
  

• quit:

  >>> $quit
  

How to test

Run the command to test at the root of this project (the sign $ means the prompt of Linux):

$ make test

if your computer do not have the command make, please click here for more infomations.

TODO

• command print:

  >>> print, "this", "that", " ", 1 + 5 * 10
  ... thisthat 51
  

• add a test for AST/string

• command if-elif-else

  if n > 1:
    do something
  elif n < 1:
    do something
  else:
    do something
  

• command type

  type:
    text
    number
    bool
    var
    int\float\...
  

• on C++