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/ option.c
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April 8, 2025 23:07
Rust's Option<T> and Result<T, E> implemented in C
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| #include <stdio.h> | |
| #define Option_t(T) struct option__ ## T | |
| #define Option_td(T) \ | |
| Option_t(T) { \ | |
| char some; \ | |
| T value; \ | |
| } |
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| # Use this script to test that your Telegram bot works. | |
| # | |
| # Install the dependency | |
| # | |
| # $ gem install telegram_bot | |
| # | |
| # Run the bot | |
| # | |
| # $ ruby bot.rb | |
| # |