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| Subject | 基于cython的即时编译器cyjit,欢迎大家提建议 |
| From | 1989lzhh <1989lzhh@gmail.com> |
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我正在写一个使用cython code作为后端的即时编译器名为cyjit,将python code 转换为cython code再编译为c extension导入.设计上主要参考numba.jit的思路,使用decorate来指定要编译的function,例如:
from cyjit import jit
@jit('int(int,int)')
def add(a,b):
return a+b
add(1,2)#compiled
@jit('int(int,int)',
locals='''
int c
''')
def add1(a,b):
c=add(a,b)# fast invoked
return c
add1(1,2)
目前还不支持类型推导,需要手动使用c的语法对局部变量进行定义。
编译过程是在jit函数中完成的,后续计划将编译过程移到函数运行时完成,实现重载。
目前支持编译cache,第一次运行需要编译,时间稍慢,再次运行直接导入编译好的extension,速度就很快了。
欢迎大家fork,pull,提建议。
https://github.com/liuzhenhai/cyjit
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基于cython的即时编译器cyjit,欢迎大家提建议 1989lzhh <1989lzhh@gmail.com> - 2014-06-11 17:37 +0800
Re: 基于cython的即时编译器cyjit,欢迎大家提建议 mm0fmf <none@mailinator.com> - 2014-06-11 17:16 +0100
Re: 基于cython的即时编译器cyjit,欢迎大家提建议 Skip Montanaro <skip@pobox.com> - 2014-06-11 12:16 -0500
Re: 基于cython的即时编译器cyjit,欢迎大家提建议 1989lzhh <1989lzhh@gmail.com> - 2014-06-12 00:50 +0800
Re: 基于cython的即时编译器cyjit,欢迎大家提建议 1989lzhh <1989lzhh@gmail.com> - 2014-06-12 07:50 +0800
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