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70 lines
1.5 KiB
Markdown
70 lines
1.5 KiB
Markdown
# teeint
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[](https://crates.io/crates/teeint)
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[](https://crates.io/crates/teeint)
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[](https://crates.io/crates/teeint)
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[](https://docs.rs/teeint)
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A teeworlds variable integer packer/unpacker.
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### Packing
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```rust
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use std::io::Cursor;
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let mut buff = Cursor::new([0; 2]);
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teeint::pack(&mut buff, 64).unwrap();
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let buff = buff.into_inner();
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assert_eq!(buff[0], 0b1000_0000);
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assert_eq!(buff[1], 0b0000_0001);
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```
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Or using the trait [PackTwInt]:
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```rust
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use std::io::Cursor;
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use teeint::PackTwInt;
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let mut buff = Cursor::new([0; 2]);
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64.pack(&mut buff).unwrap();
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let buff = buff.into_inner();
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assert_eq!(buff[0], 0b1000_0000);
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assert_eq!(buff[1], 0b0000_0001);
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```
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Or
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```rust
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use teeint::PackTwInt;
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let mut buff = [0; 2];
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64.pack(&mut buff.as_mut_slice()).unwrap();
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assert_eq!(buff[0], 0b1000_0000);
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assert_eq!(buff[1], 0b0000_0001);
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```
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### Unpacking
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```rust
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use std::io::Cursor;
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let mut buff = Cursor::new([0b1000_0000, 0b0000_0001]);
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let data = teeint::unpack(&mut buff).unwrap();
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assert_eq!(data, 64);
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```
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Or using the trait [UnPackTwInt]:
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```rust
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use teeint::UnPackTwInt;
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let buff = [0b1000_0000, 0b0000_0001];
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let result = buff.as_slice().unpack().unwrap();
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assert_eq!(result, 64);
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```
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License: MIT OR Apache-2.0
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