Re: why are "references" restricted to symbols for which we have definitions?

[Shigio YAMAGUCHI]

Hello,
How about the following command?

$ global -xrs '.*'

-r, --reference
        Print  reference tags.  Reference means the reference to a symbol which
        has definitions.
-s, --symbol
        Print other symbol tags.  Other symbol means the reference to
a symbol which
        has no definition.

Regards,
Shigio

2021年2月25日(木) 4:23 Gautam Thaker <ghthaker@gmail.com>:
>
>
> From man page for global:
>
> -r, --reference, --rootdir
>               Print  reference tags.  Reference means the reference to a 
> symbol which has definitions.  With the -p option, print the root directory of
>               the project.
>
> I have  a use case where I want to know all function/method calls in my large 
> source tree. I don't have all functions defined, but I would like to still 
> know/find these symbols.
>
> Is this possible? I have read that C++ parser seems to be on way to 
> deprecation (!!), are there other means possible to seek out even undefined 
> references?
>
> Thanks.
>
>


-- 
Shigio YAMAGUCHI <shigio@gnu.org>
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