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3 votes

the Name of Function defined in C

Provide a reference (from the manual) for @phils's answer; Supplement the conversion convention for the name of the function. E.7 Writing Emacs Primitives: Here is a template for them: DEFUN (lname, ...
shynur's user avatar
  • 5,438
2 votes

How to find where a given function is called from in gtags

That would be ggtags-find-reference, bound by default to M-]. Also, using the "standard" ggtags-find-tag-dwim (M-.) on a function's prototype should show you its call sites.
Valentin Schneider's user avatar
2 votes
Accepted

How to see the source code of a built-in function?

Unless you've compiled your Emacs you have to download the C source code separately. If you're on GNU, some distros allow downloading the source code using the package manager, which makes upgrading a ...
Arch Stanton's user avatar
  • 1,707
2 votes

How to see the source code of a built-in function?

Usually the way to do that is to type M-x describe-function in the minibuffer, then enter other-buffer. That will show you a help window on the function with the documentation on that function. At the ...
John Kitchin's user avatar
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2 votes
Accepted

the Name of Function defined in C

The C function name is Fvertical_motion. DEFUN is a macro defined in lisp.h. It is used to define C functions which are also visible as lisp functions. /* Define a built-in function for calling from ...
phils's user avatar
  • 51.6k
2 votes

How can I find the C-source definition of function Fcopy_sequence?

The function copy-sequence is written in C and is contained within the source code file fns.c. If the source code files are available, they should be in a directory that matches the variable find-...
lawlist's user avatar
  • 19.2k
2 votes
Accepted

How do I verify a downloaded emacs source tar.gz file?

gpg: requesting key 01EB8D39 from hkp server keys.gnupg.net gpgkeys: HTTP fetch error 6: Could not resolve host: keys.gnupg.net SKS keyservers such as keys.gnupg.net are no longer a thing (due to an ...
phils's user avatar
  • 51.6k
2 votes

How do I verify a downloaded emacs source tar.gz file?

I've never had luck with the auto-key-* options. Try using two steps. $ ls -la emacs-27* .rw-r--r--@ 67M nega 18 Oct 22:13 emacs-27.2.tar.gz .rw-r--r--@ 473 nega 18 Oct 22:13 emacs-27.2.tar.gz.sig $ ...
nega's user avatar
  • 3,276
2 votes
Accepted

org-mode setting to preserve spacing in SRC code, with verbatim latex output to pdf

(setq TeX-auto-untabify 't) Adding that to the .emacs file solves the problem wonderfully.
Jason Hemann's user avatar
1 vote

sourcing .bashrc when starting emacs

Others have explained the cause of your problem. This answer is aimed more directly at your actual use-case regarding ssh-agent... I suggest using https://www.funtoo.org/Funtoo:Keychain as (a) it's ...
phils's user avatar
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1 vote

sourcing .bashrc when starting emacs

The ~/.bashrc file is read every time you start a shell, so only the shell and the programs started via the shell will have the configuration specified in .bashrc. When you start Emacs from the menu, ...
C. Aknesil's user avatar
1 vote

Finding in certain projects only files with particular extensions when doing a project(ile) grep

C-u M-x project-find-regexp. See its documentation, project-find-regexp is an interactive Lisp closure in ‘project.el.gz’. (project-find-regexp REGEXP) Probably introduced at or before Emacs ...
chen bin's user avatar
  • 4,877
1 vote

Finding in certain projects only files with particular extensions when doing a project(ile) grep

The help for projectile-grep mentions the setting projectile-grep-default-files. I believe that you could use directory–local variables to set this to the correct value on a per–project basis, but I’...
db48x's user avatar
  • 18.3k
1 vote

How do I build emacs from sources on macOS Catalina Version 10.15.4

I build emacs from Github source. autogen.sh ./configure make make install That compile without any error. The file INSTALL provides more details on how to build and install Emacs.
olopost's user avatar
  • 43
1 vote

org-mode setting to preserve spacing in SRC code, with verbatim latex output to pdf

With respect to "prevent my org-mode's indentation mechanism and my export to LaTeX from turning 8 spaces into a tab", consider setting org-src-preserve-indentation to a non-NIL value. If ...
dat's user avatar
  • 291

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