caps lock, but for underscores

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Conor Sullivan
Conor Sullivan 2021-1-28
编辑： Adam Danz 2021-1-29
My organization's parameter naming convention uses lower case letters and underscores. (ex. this_is_my_parm_name)
It's extremely easy to accidentally use a hyphen instead of an underscore (ex. this_is-my_param_name) when working with our parameters
Is there any way to create a simple to use "caps lock" function just for the hyphen/underscore key?
  1 个评论
Adam Danz
Adam Danz 2021-1-28
编辑：Adam Danz 2021-1-28
> Is there any way to create a simple to use "caps lock" function just for the hyphen/underscore key?
Not in Matlab.
You can use strrep or regexprep to replace dashes with underscores in text but that's entirely different from changing the behavior of the keyboard.

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采纳的回答

Conor Sullivan
Conor Sullivan 2021-1-29
I figured out a solution. I used Microsoft Keyboard Layout Creator to create a new keyboard layout with - mapped to _. After saving, compiling, and installing the layout, after a computer restart, I can now get the behavior I was looking for. To disable my hyphen, I now just press WIN+Space to swap keyboard layouts. The minus key with the numeric keys is unaffected. To switch back to normal behavior, simply press WIN+Space again. Thanks guys!

更多回答（1 个）

David Hill
David Hill 2021-1-28
Just run this script after completing your function.
filetext = fileread('yourFunction.m');
newText = strrep(filetext,'-','_');
fid = fopen('yourFunction.m', 'w');
fprintf(fid,' %s\n', newText);
fclose(fid);
  2 个评论
Conor Sullivan
Conor Sullivan 2021-1-28
编辑：Conor Sullivan 2021-1-28
Thanks for your reply, but I'm really looking for this functionality in the Command Window in addition to the text editor. In our scripts, both hyphens (minus) and underscores are used, so this brute force method of post processing the text is ill-advised.
My ideal result would be functionality similar to the Caps Lock key, but only for the -_ key.
Press some key, type parameters names without worrying about mistyping with hyphens, press key again, normal behavior.
I've been exploring changing the Windows registry with a Matlab script that could be triiggered with an Fn key, but haven't figured out how to swap - with _ since they're on the same key.
Adam Danz
Adam Danz 2021-1-28
编辑：Adam Danz 2021-1-29
Why not just use the search-and-replace feature (ctrl + f) from the editor? That won't help with command line, though.

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