Re: 'find use of' a symbol

Re: 'find use of' a symbol

[Lowell Gilbert]

Rodrigo Canellas <rodrigo.canellas@tqtvd.com> writes:

> Is there a 'find use of' function like in Emacs? I mean, a function
> that finds all the places where a certain symbol is used, given a
> group of files?
>
> I read I can use 'grep', but I wonder if there is another way.

If you have the "ID Utilities" installed, you can use "gid".
There are also interfaces to use cscope, eclipse and a bunch of other tools.

Re: 'find use of' a symbol

[Xah]

On Oct 31, 11:46 am, Lowell Gilbert <lguse...@be-well.ilk.org> wrote:
> Rodrigo Canellas <rodrigo.canel...@tqtvd.com> writes:
> > Is there a 'find use of' function like in Emacs? I mean, a function
> > that finds all the places where a certain symbol is used, given a
> > group of files?
>
> > I read I can use 'grep', but I wonder if there is another way.
>
> If you have the "ID Utilities" installed, you can use "gid".
> There are also interfaces to use cscope, eclipse and a bunch of other tools.

do you want to find all locations where the symbol appears, or where
the symbol is called, or including where it is defined?

i suppose you just want all locations where it appears. Besides “Alt+x
grep”, which i use, a better solution is probably tags. Unfortunately
you'll have to set it up first. See emacs manual on Tags. (info
"(emacs)Tags")

i know there are few other solutions but i've never tried... some show
all functions in a panel ... like modern IDE...

  Xah
∑ http://xahlee.org/

☄

Re: 'find use of' a symbol

[Eli Zaretskii]

> From: Xah <xahlee@gmail.com>
> Date: Fri, 31 Oct 2008 15:39:28 -0700 (PDT)
> 
> do you want to find all locations where the symbol appears, or where
> the symbol is called, or including where it is defined?
> 
> i suppose you just want all locations where it appears. Besides “Alt+x
> grep”, which i use, a better solution is probably tags.

Tags only finds the location where a symbol is defined.  To find ALL
locations, ID Utils + the gid command is the way to go.

Re: 'find use of' a symbol

[harven]

Rodrigo Canellas <rodrigo.canellas@tqtvd.com> writes:

> Hi,
>
> Is there a 'find use of' function like in Emacs? I mean, a function
> that finds all the places where a certain symbol is used, given a
> group of files?
>
> I read I can use 'grep', but I wonder if there is another way.
>
>
> Thanks!

You can try  M-x lgrep  and  M-x rgrep  (recursive grep).
The interface is a bit more friendly than the barbone M-x grep. 

'find use of' a symbol

[Rodrigo Canellas]

Hi,

Is there a 'find use of' function like in Emacs? I mean, a function that 
finds all the places where a certain symbol is used, given a group of files?
 
I read I can use 'grep', but I wonder if there is another way.


Thanks!



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Re: 'find use of' a symbol

[Paul R]

Rodrigo> I read I can use 'grep', but I wonder if there is another way.

I have never heard of such a command, but I'd recommand for this use
case to use emacs built-in M-x grep command, because it will allow to
visit places interactively. This is very efficient.

-- 
  Paul