I'd like to have links with the syntax [[foo bar]] go to files with the name foo bar.org. This would make using org-mode much more like using a personal local wiki.
Is this possible without breaking existing link functionality? I'd also ideally still be able to export to html, etc. with standard org-mode tools.
The best I've been able to do is something like: (setq org-link-abbrev-alist '(("o" . "file:%s.org")))
This lets me use the syntax [[o:foo bar]], but that is more verbose, and looks distractingly ugly inline. For example: The quick brown o:fox jumps over the o:lazy_dog. And [[o:foo bar][foo bar]] is even more verbose to type and edit (though it reads fine in org mode).
I don't have a ready made solution and am not a programmer, but this part is self-documenting in org.el, you can write a dedicated link search function. I cite:
"List of functions to execute a file search triggered by a link.
Functions added to this hook must accept a single argument, the search
string that was part of the file link, the part after the double
colon. The function must first check if it would like to handle this
search, for example by checking the `major-mode' or the file
extension. If it decides not to handle this search, it should just
return nil to give other functions a chance. If it does handle the
search, it must return a non-nil value to keep other functions from
trying.
Each function can access the current prefix argument through the
variable `current-prefix-arg'. Note that a single prefix is used to
force opening a link in Emacs, so it may be good to only use a numeric
or double prefix to guide the search function.
In case this is needed, a function in this hook can also restore the
window configuration before `org-open-at-point' was called using:
(set-window-configuration org-window-config-before-follow-link)")
See also Hyperlinks :: Custom Searches # gnu.org
Related
I'm trying to figure out how to modify an XML file with NSIS. So I'm trying to learn how to use the XML plugin. The examples on the forum page often use the format ${plugin::command} like:
${xml::LoadFile}
The documentation gives no indication that you need the dollar sign and curly braces. As I understand it, just plugin::command will do. So I've been trying to figure out what that syntax means.
The documentation says a $ is for variables and the {} are for code blocks, but I can't find anything about what it means when they're used together. My Internet searches have revealed that it's used for something called template literals in JavaScript. But what does it mean in NSIS?
EDIT: I should mention that the NSIS documentation does show examples of this syntax, especially in the Predefines section, but it still doesn't explain what the syntax means in general.
EDIT: Okay, now I see that the syntax is for the compiler to replace things using !define and !macro. But... what about this specific case? Is it valid to use colons in such a symbol? Why are some people writing ${xml::LoadFile}and some people just writing xml::LoadFile?
It's a !define. There is a header file for this plugin that defines it. The plugin probably needs to do more than one thing, so they wrapped a few lines together with a define that inserts a macro. Either that or it has some default parameters for the plugin call. Either way, it's trying to save you some typing with this syntax.
I'm using mainly Notepad++ for my C++ developing and recently i'm in need for some kind of basic autocompletion, nothing fuzzy, just want to type some letters and get my function declaration instead of having a manual opened all of the time..
The integrated autocompletion feature of my Notepad++ version (6.9.2) gives the declaration of basic C functionality like say fopen and parses my current file user defined functions, but without declaration.
I guess it's normal for a text editor to not give easily such information since it has nothing to parse i.e. other files where your declarations are (as it's not an IDE), but i don't want either to mess again with MSVC just for the sake of autocomplete.
Is there an easy, not so-hackish way to add some basic C++ and/or user defined autocomplete?
UPDATE
Adding declarations the "hard way" in some file cpp.xml is a no-no for me as i have a pretty big base of ever changing declarations. Is there a way to just input say some list of h/cpp files and get declarations? or this falls into custom plugin area ?
Edit the cpp.xml file and add all the keywords and function descriptions you'd like. Just make sure you add them in alphabetical order or they will not show up.
Another option is to select Function and word completion in the Auto-Completion area of the Settings-->Preferences dialog. NPP will suggest every "word" in the current file that starts with the first N letters you type (you choose a value for N in the Auto-Completion controls).
I wanted to find the following function with etags:
dt()
but as I go through the tag table, I keep hitting functions with dt in their names, like
widthThing1()
widthThing2()
...
making the definition of dt() extremely difficult to find.
Is there some way to search only for the exact function that I'm searching for with etags?
Open up your TAGS file and see what it is actually indexing (which will vary by language, of course).
For instance, if the relevant entry looked like this:
function ds(^?6140,232332
Then you could use function ds( (or potentially just ds( ) as your search term, to ensure that you weren't matching other functions.
You could omit the "function" part of that, except that typing SPC at the find-tag prompt will invoke TAG completion. You could avoid that by typing C-qSPC instead, or alternatively utilise find-tag-regexp bound to C-M-. which does not have the completion binding.
So C-M-.SPC ds( RET might be convenient.
You may also want to look at the etags-select library and binding M-. to etags-select-find-tag, which I find provides a much better interface.
You can get that from the EmacsWiki, or Marmalade:
http://www.emacswiki.org/emacs/EtagsSelect
http://marmalade-repo.org/packages/etags-select
Packages like Icicles and Helm also provide alternative interfaces. You can start reading at http://emacswiki.org/emacs/EmacsTags
I'm looking for a way to generate and insert header comment blocks above my functions in Emacs (in any mode), with the default contents of the comment automatically based on the function's signature (i.e. the correct number of #param place-holders).
Doxymacs is a nice candidate. But I prefer another way works without the necessary libs. Can anyone recommend some others ways for adding smart comments for functions in Emacs? Thanks.
Edit:
Now I found this: http://nschum.de/src/emacs/doc-mode/, but it seems that it does not work well after I require it into my .emacs and add hook for js-mode. Doesn't it support js functions ?
I don't know of any general-purpose approach.
Csharp-mode has a defun that is bound to / , which tries to generate comments appropriate for C#. The way it works: Every time you type a slash, it looks to see if it is the third slash in a row. (In C#, three slashes are used to denote comments that produce documentation). If it is the third slash, then it looks at the surrounding text and inserts a comment skeleton or fragment that is appropriate.
It is not generalized in any way to support javascript or other language syntaxes. But you might be able to build what you want, if you start with that.
here's the excerpt:
http://pastebin.com/ATCustgi
I've used doxymacs in the past and I've found it useful
http://doxymacs.sourceforge.net/
I want to fully-justify latex code on EMACS so that my latex code will look better. For example, I remember my advisor sending me latex in fully justified way like this:
In ~\cite{Hummel2004}, authors described an approach for harvesting
software components from the Web. The basic idea is to use the Web as
the underlying repository, and to utilize standard search engines,
such as Google, as the means of discovering appropriate software
assets. Other researchers have crawled through Internet publicly
available CVS repositories to build their own source code search
engines (e.g., SPARS-J)~\cite{Matsushita2005}.
I suppose that his column-width is set to 70 columns.
Could someone give me a hint?
The standard fill.el package includes the command justify-current-line which is part of what you need. From the function help:
Do some kind of justification on this line.
Normally does full justification: adds spaces to the line to make it end at
the column given by `current-fill-column'.
Optional first argument how specifies alternate type of justification:
it can be `left', `right', `full', `center', or `none'.
If how is t, will justify however the `current-justification' function says to
And other posters have already given you the magicall invokation:
M-x set-justification
As a philosophical side note, the point of fixed-wdith text justification is to fake real typography on a inflexible output device. So applying it to LaTeX source seems a little odd to me. Moreover, I have been using the "one sentence to a line" approach to LaTeX documents for some months now, and find that it really does improves both the editability and the source-control behavior of LaTeX, so I would recommend against doing this.
If you select the region, and then press Ctrl-u M-x fill-region you get "full justification".
M-x set-justification-full
Use Refill mode afterwards to not have to run the command again after typing.
To get line wrap in the file itself (as opposed to something like longlines-mode that does not alter the structure of the file), I use auto-fill-mode, which automatically applies M-q (fill-paragraph) to each paragraph. For example, I use auto-fill-mode in mail-mode. You could do something similar with your LaTeX mode with a hook like this:
(add-hook 'TeX-mode-hook 'turn-on-auto-fill)
Assuming your TeX mode's hook is TeX-mode-hook.