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Re: xref-find-references in elisp (Was: Re: grep-at-point)


From: Dmitry Gutov
Subject: Re: xref-find-references in elisp (Was: Re: grep-at-point)
Date: Thu, 12 Jan 2017 02:14:37 +0300
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:50.0) Gecko/20100101 Thunderbird/50.0

On 12.01.2017 01:15, Kaushal Modi wrote:

Correct me if I am wrong, but it looks like semantic/symref is not used at
all by xref-find-references (probably in emacs-lisp-mode only?)

The package is used. Semantic's parsers are not used, though.

So regardless of availability of idutils or global, it just
uses elisp--xref-find-definitions.

Not true. That function is for definitions.

So if I call xref-find-references in an emacs-lisp-mode buffer,
semantic/symref is never required and `semantic-symref-detect-symref-tool'
is never called.

Both things happen over here.



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