RE: GTAGSLIBPATH definition search

[Павел Недев]

Hi again,

Yes, I can open the file just fine. The warning seems to be about unexisting file in the project directory. It seems to me that first the library file is considered to be in the project root (thus the warning "./boost/....") and then the path of the library is checked (relative to the project root it is ../../../../usr/include/boost/.....). Perhaps global tries to open ./boost/.... instead of ../../../../usr/include/boost/.....?

Thanks,
Regards,
Pavel

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From: Shigio YAMAGUCHI
Sent: ‎25.‎2.‎2015 ‎г. 1:26
To: Pavel Nedev
Cc: address@hidden
Subject: Re: GTAGSLIBPATH definition search

Hi,

It is not the expected behavior at least.

It seems that global(1) says "Warning: source file 'xxx.cpp' is not available."

Can you read the file?

$ global -dxMT resolve

resolve            59 ../../../../usr/include/boost/asio/detail/resolver_service.hpp

...

$ cat ../../../../usr/include/boost/asio/detail/resolver_service.hpp

Regards

Shigio

2015-02-25 2:23 GMT+09:00 Pavel Nedev <address@hidden>:

Hi,

Thank you for GTags, it's a great and very powerful tool!

I stumbled upon something recently, I do not know if this is a bug or just the expected behavior. Here is the scenario:

I make tags for my libraries includes (/usr/include). I set GTAGSLIBPATH to /usr/include.
I make tags for my project.
When I execute

global -dxMT FindReference

I get the definition of the 'FindReference' function (that's from my project) in the 'x' (ctags) format:

FindReference     541 src/GTags.cpp    void FindReference()

When I execute

global -dxMT resolve

I get the following results for Boost 'resolve' function (from /usr/include):

Warning: source file './boost/asio/detail/resolver_service.hpp' is not available.
resolve            59 ../../../../usr/include/boost/asio/detail/resolver_service.hpp 
resolve            91 ../../../../usr/include/boost/asio/detail/resolver_service.hpp 
Warning: source file './boost/asio/detail/winrt_resolver_service.hpp' is not available.
resolve            93 ../../../../usr/include/boost/asio/detail/winrt_resolver_service.hpp 
resolve           154 ../../../../usr/include/boost/asio/detail/winrt_resolver_service.hpp 
Warning: source file './boost/asio/ip/basic_resolver.hpp' is not available.
resolve            99 ../../../../usr/include/boost/asio/ip/basic_resolver.hpp 
resolve           124 ../../../../usr/include/boost/asio/ip/basic_resolver.hpp 
resolve           188 ../../../../usr/include/boost/asio/ip/basic_resolver.hpp 
resolve           215 ../../../../usr/include/boost/asio/ip/basic_resolver.hpp 
Warning: source file './boost/iostreams/detail/resolve.hpp' is not available.
resolve            63 ../../../../usr/include/boost/iostreams/detail/resolve.hpp 
resolve            83 ../../../../usr/include/boost/iostreams/detail/resolve.hpp 
resolve            88 ../../../../usr/include/boost/iostreams/detail/resolve.hpp 
resolve            93 ../../../../usr/include/boost/iostreams/detail/resolve.hpp 
resolve            98 ../../../../usr/include/boost/iostreams/detail/resolve.hpp 
resolve           102 ../../../../usr/include/boost/iostreams/detail/resolve.hpp 
resolve           108 ../../../../usr/include/boost/iostreams/detail/resolve.hpp 
resolve           116 ../../../../usr/include/boost/iostreams/detail/resolve.hpp 
resolve           129 ../../../../usr/include/boost/iostreams/detail/resolve.hpp 
resolve           134 ../../../../usr/include/boost/iostreams/detail/resolve.hpp 
resolve           139 ../../../../usr/include/boost/iostreams/detail/resolve.hpp 
resolve           144 ../../../../usr/include/boost/iostreams/detail/resolve.hpp 
resolve           148 ../../../../usr/include/boost/iostreams/detail/resolve.hpp 
resolve           153 ../../../../usr/include/boost/iostreams/detail/resolve.hpp 
resolve           184 ../../../../usr/include/boost/iostreams/detail/resolve.hpp 
resolve           192 ../../../../usr/include/boost/iostreams/detail/resolve.hpp 
resolve           200 ../../../../usr/include/boost/iostreams/detail/resolve.hpp 
resolve           209 ../../../../usr/include/boost/iostreams/detail/resolve.hpp 
resolve           217 ../../../../usr/include/boost/iostreams/detail/resolve.hpp 
resolve           225 ../../../../usr/include/boost/iostreams/detail/resolve.hpp 
Warning: source file './boost/scope_exit.hpp' is not available.
resolve            88 ../../../../usr/include/boost/scope_exit.hpp 
resolve            94 ../../../../usr/include/boost/scope_exit.hpp

This is not exactly in 'x' (ctags) format - the match line from the file is actually missing.
Is this expected or am I doing the search the wrong way?

Thank you!

BR,
Pavel

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Shigio YAMAGUCHI <address@hidden>

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