Question

I am writing a commandline calculator in C, and it would be very useful if it had the ability to move the cursor each time you close (for example) a parenthesis highlighting the previous one, like in emacs, etc.

For example, if you launch emacs, and type:

(blah)

then for a while after you type the closing parenthesis, the first one is highlighted.

I’ve tried some googling, but I don’t really know what to search for.

Is there a simple and multiplatform (at the very least it’s fine if it’d work on Linux, but I’d like it to work at least on Windows as well) way to move the cursor in this way?

Answer 1

If you want better control over the console, take a look at the ncurses library.

The Linux console can also be controlled through console codes. No libraries needed, just printf the appropriate codes to stdout.