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Subject: [9front] Patch: snarf paste support for (e)enter, and refactoring
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Hello,

This patch adds snarf and paste support to the two library functions enter and eenter. It also adds an internal function _genenter to share lots of the code. This does not change the interfaces of (e)enter though, for compatibility reasons.

In total, this adds 100 lines of code, but removes duplicate code for drawing and interpreting input.

I did test it with standard ascii, as well as some simple sequences of greek letters, but there could still be bugs. UTF-8 handling code is mostly inspired by/copied from acme.

More importantly, I can imagine you don't like the structure here and there, as it's more complex than the simple approach we currently have. Just let me know and I'll adjust it accordingly.

The patch is pretty long, so here's just a link to the file. If needed, I can also paste the data directly, just let me know.

https://sirjofri.de/oat/patches/eesp.diff

sirjofri