Re: [Doxygen-users] [Pure C] Global variables in call graph

[Richard D. <Ri...@Da...>]

You can make a function you call to access them! Make the function inline, and it will likely not even cost you any time/space in the program. Maybe even uglify the global variable name so you change all the references to use the accessor function.

> On Mar 21, 2017, at 9:13 AM, Xenia Galinskaya <lin...@gm...> wrote:
> 
> OK, is it possible to add global variable names to call graph, somehow?
> 
> 2017-03-21 11:22 GMT+02:00 Christoph Lipka <chr...@li...>:
>>> Am 21.03.2017 um 08:42 schrieb Xenia Galinskaya:
>>> I've a program with lots of global variables, but they are absent in
>>> call graphs.
>>> 
>>> Is it possible to show them in CG?
>> 
>> It's a call graph. It only shows stuff that is called.
>> You don't "call" global variables. You just access them.
>> 
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