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How to achieve this camlp4 syntax extension
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| Date: | 2009-04-02 (12:58) |
| From: | Zheng Li <zheng_li@u...> |
| Subject: | Re: How to achieve this camlp4 syntax extension |
On 4/2/2009 1:42 PM, Conglun Yao wrote:
>
> Different kinds of error happened, when trying to use it.
>
> Even the ordinary expression: List.length [1; 2;3 ], failed. 'List'
> is parsed as module_longident, try to match the rule I defined.
>
> Thanks for any help.
>
> Conglun
You may have a look at the source code of my pa_scope [1]. It deals with
these issues and support both open scope (via @) and closed scope (via
.{}, .[], .()). The code is just ~50 lines.
HTH.
[1] http://www.pps.jussieu.fr/~li/software/index.html#pa_scope
--
Zheng