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Prankster  
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 More options Aug 31 2012, 5:32 pm
From: Prankster <pmmu...@gmail.com>
Date: Fri, 31 Aug 2012 14:32:50 -0700 (PDT)
Local: Fri, Aug 31 2012 5:32 pm
Subject: Shedskin Architecture
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I was wondered about how shedskin is converted python program into c++???
I am interested in shedskin development.I would like to know  its basic
mechanism means how it converts python to  c++?
Has it any toolchain like pypy??wht makes it is faster than cpythan??


 
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Joaquin Duo  
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 More options Sep 1 2012, 10:59 am
From: Joaquin Duo <joa...@gmail.com>
Date: Sat, 1 Sep 2012 11:59:04 -0300
Local: Sat, Sep 1 2012 10:59 am
Subject: Re: Shedskin Architecture
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Hi Prankster!
(is that your first name?)

On Fri, Aug 31, 2012 at 6:32 PM, Prankster <pmmu...@gmail.com> wrote:
> I was wondered about how shedskin is converted python program into c++???
> I am interested in shedskin development.I would like to know  its basic
> mechanism means how it converts python to  c++?
> Has it any toolchain like pypy??wht makes it is faster than cpythan??

Probably someone will give you a proper explanation. But for a quick
answer, I can suggest you to read the code.
It's quite self explanatory.
From there you can get more specific questions and post them back here.

Cheers!
Joaquín


 
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Prankster  
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 More options Sep 3 2012, 12:40 am
From: Prankster <pmmu...@gmail.com>
Date: Sun, 2 Sep 2012 21:40:06 -0700 (PDT)
Local: Mon, Sep 3 2012 12:40 am
Subject: Re: Shedskin Architecture
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Hi Joaquin,
                 I have seen many codes that generated by shedskin.I want
to contribute something in shedskin development.
u didn't get my point.I  would like to know shedskins internal architecture
i meant which algorithm has been used??
What are steps for converting python to c++ I meant compiler phases??

cheers
Prasad


 
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Jérémie Roquet  
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 More options Sep 3 2012, 4:34 am
From: Jérémie Roquet <arkano...@gmail.com>
Date: Mon, 3 Sep 2012 10:34:03 +0200
Local: Mon, Sep 3 2012 4:34 am
Subject: Re: Shedskin Architecture
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Hi Prankster,

2012/9/3 Prankster <pmmu...@gmail.com>:

> I  would like to know shedskins internal architecture
> i meant which algorithm has been used??
> What are steps for converting python to c++ I meant compiler phases??

Have a look at Mark's master thesis¹: while the algorithms described
there have changed with time, this should be a good starting point.

2012/8/31 Prankster <pmmu...@gmail.com>:

> Has it any toolchain like pypy??

CPython + GCC + GNU Make

You also need to have boehm gc and PCRE.

> wht makes it is faster than cpythan??

Please note that Shedskin is not *always* faster than CPython. It's
often the case because compiling Python with Shedskin means that your
code will be translated to native machine code, whereas CPython is
/mostly/ an interpreter (it doesn't even have a JIT — PyPy does). It
also means that you can get the benefits of a very mature C++ compiler
like GCC for optimizations.

Best regards,

¹ https://sites.google.com/site/markdufour/shedskin.pdf?attredirects=1

--
Jérémie


 
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