Re: [sv-bc] Query regarding built-in package

Hi Shalom,

Actually right after the statement /"declarations in the built-in 
package are directly available in any other scope (like system tasks and 
functions)
unless they are redefined by user code."  /in the LRM, the BNF is given. 
I misconstrued this as another way of redefining the items inside std.
Sorry for the confusion. The BNF probably has no connection with the 
preceding statement.

Thanks
Arnab





Bresticker, Shalom wrote:

> I'm not sure what your question is, but the data_type BNF includes
>
> | [ class_scope | package_scope ] type_identifier { packed_dimension }
>
> and there is also this production:
>
> ps_or_hierarchical_tf_identifier ::= [ package_scope ] tf_identifier | 
> hierarchical_tf_identifier
>
> package_scope includes "std::".
>
> Does this help?
>
> Shalom
>
>
>     ------------------------------------------------------------------------
>     *From:* owner-sv-bc@server.eda.org
>     [mailto:owner-sv-bc@server.eda.org] *On Behalf Of *Arnab Banerjee
>     *Sent:* Monday, April 07, 2008 5:08 PM
>     *To:* sv-bc@server.eda.org
>     *Subject:* [sv-bc] Query regarding built-in package
>
>
>
>     Hi,
>
>     In LRM section 8.10.1, there is a statement like
>
>     "/declarations in the built-in package are directly available in
>     any other scope (like system tasks and functions)
>     unless they are redefined by user code.
>
>     built_in_data_type ::= [ std:: ] data_type_identifier
>     built_in_function_call ::= [ std:: ] built_in_identifier"/
>
>
>     I can't really map the verse with the BNF given. The classes
>     inside can std can be written again in source file.
>     In that case /$std::  /can be used to disambiguate. But is it
>     possible to use syntax like above? If yes, what does
>     it semantically mean?
>
>
>     Thanks
>     Arnab
>
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