[cfe-dev] Disable #error?

[Sean Silva]

On Wed, Jan 22, 2014 at 3:41 AM, Jacob Carlborg <doob at me.com> wrote:

> On 2014-01-22 00:52, Sean Silva wrote:
>
>  Check it's SourceLocation (or whatever the libclang equivalent is). What
>> information do you need other than file and line?
>>
>
> How do I know if the origin of a declaration is in the current library or
> a completely different library?
>

By what file it is declared in? How else would you determine this? You can
get the complete file path of the containing file with <
http://clang.llvm.org/doxygen/classclang_1_1SourceManager.html#a1b7402699ef496ecc9b2db28a83f0c1b
>.

-- Sean Silva


>
> I need to somehow check the path of the header where the declaration
> originates from and somehow match it against the current working directory.
> Seems quite fragile, or do you have any other suggestion.
>
>
> --
> /Jacob Carlborg
>
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