Bug #61070 [Opn->Nab]: How to distinguish tokenizer T_USE for namespace and 'use' in anonymous func ?

From: Date: Mon, 13 Feb 2012 17:12:36 +0000
Subject: Bug #61070 [Opn->Nab]: How to distinguish tokenizer T_USE for namespace and 'use' in anonymous func ?
References: 1  Groups: php.bugs 
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Edit report at https://bugs.php.net/bug.php?id=61070&edit=1

 ID:                 61070
 Updated by:         nikic@php.net
 Reported by:        thomas dot lecarpentier+bugphp at gmail dot com
 Summary:            How to distinguish tokenizer T_USE for namespace and
                     'use' in anonymous func ?
-Status:             Open
+Status:             Not a bug
 Type:               Bug
 Package:            *General Issues
 Operating System:   Linux
 PHP Version:        Irrelevant
 Block user comment: N
 Private report:     N

 New Comment:

This is not a PHP bug. That's pretty much what lexical tokens are good for, so they can be
reused.

You have to determine what the token means from the context. Alternatively you can use a PHP parser
which will do this for you.


Previous Comments:
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[2012-02-13 13:49:19] thomas dot lecarpentier+bugphp at gmail dot com

Description:
------------
if I have an anonymous function with 'use' keyword (describe in page : http://fr2.php.net/manual/en/functions.anonymous.php
) , but with the tokenizer (token_get_all() : http://fr2.php.net/manual/en/function.token-get-all.php
) find and T_USE token, but the rest of line is not a namespace.

How can I distinguish the 2 use cases ?





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