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feat(udp): Udp.* - polled IPv4 datagrams on macOS and Windows

Browse source 
Udp.open/port/send/recv/from_ip/from_port/close/resolve/local_ip/ip/ip_text, native
BSD sockets (udp.ll) and Winsock (udp_win.ll, -lws2_32), linked only when a program
uses Udp.*; example, docs and tests.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
This commit is contained in:
Orkun ÇAKILKAYA 2026-09-17 11:16:14 +03:00
parent 6a7f1dd393
commit ebb1a00352
24 changed files with 68630 additions and 66360 deletions
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22
docs/language/udp/udp-local_ip.md Normal file
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---
id: udp-local_ip
name: Udp.local_ip
category: udp
kind: namespace-method
tokens: Udp.local_ip
sig: Udp.local_ip() -> int
tip: This machine's address.
order: 8
ns: Udp
member: local_ip
---
The address this machine reaches the internet from - the one a player on the same network would dial. No packet is sent; <code>0</code> when there is no route.
```ludic
program Demo {
entry {
print(Udp.ip_text(ip: Udp.local_ip()))
}
}
```