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Editor does not recognize CPP syntax after adding c++ nature [message #881341]

Mon, 04 June 2012 11:22

Tobias Manthey

Messages: 2
Registered: June 2012

Junior Member

I have a Android project to which a added C++ nature.

But after adding the C++ nature the editor does not recognize the C++ syntax. I tried and its probably set to C syntax.

Eclipse 3.7.2 with latest CDT

It compiles fine.

The same file in a pure CPP project is fine. I attached 2 screenshots to document my doing.

Any help welcome.

Thanks
Tobias

Attachment: cdt1.jpg
(Size: 71.29KB, Downloaded 215 times)
Attachment: cdt2.jpg
(Size: 48.74KB, Downloaded 187 times)

[Updated on: Mon, 04 June 2012 11:24]

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Re: Editor does not recognize CPP syntax after adding c++ nature [message #881761 is a reply to message #881341]

Tue, 05 June 2012 08:05

Axel Mueller

Messages: 1973
Registered: July 2009

Senior Member

It does not completely ignore the C++ syntax. It just does not recognize the cv namespace.
Did you rebuild the index (context menu of Project)? Are there unresolved includes (context menu of Project: Index->Show unresolved includes)?

Before you ask
- search this forum
- see the FAQ http://wiki.eclipse.org/CDT/User/FAQ
- google

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Re: Editor does not recognize CPP syntax after adding c++ nature [message #1835611 is a reply to message #881341]

Tue, 08 December 2020 20:02

Jerry Smith

Messages: 1
Registered: December 2020

Junior Member

I have same problem using e2Studio (Eclipse) for Renesas RX - driving me nuts.
e2Studio version 2020-10, based on Eclipse 4.17, CDT version 9.11.1.
I added C++ nature and, after restoring relevant paths and moving debug.ld from /link directory to /generate and renaming it to linker_script.ld, it compiles OK. For a while the editor recognized C++ syntax, but after powering maching off and on again, the IDE gives 'Symbol could not be resolved' errors for C++ syntax such as RX651Uart::InitUart();.

BTW, I don't recall how I added C++ nature since it currently is not an option in the Natures dialog box, but an entry in linuxtopia for "convert C to C++" worked for adding it (after I decided to start over). (Forum won't allow me to copy a link to this.)

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