# Standard Library


## Types
```{toctree}
:maxdepth: 1
Asn <Asn/index>
IpAddr <IpAddr/index>
List[T] <List[T]/index>
Option[T] <Option[T]/index>
Prefix <Prefix/index>
String <String/index>
StringBuf <StringBuf/index>
StringBytes <StringBytes/index>
StringChars <StringChars/index>
StringLines <StringLines/index>
Verdict[A, R] <Verdict[A, R]/index>
bool <bool/index>
char <char/index>
f32 <f32/index>
f64 <f64/index>
i16 <i16/index>
i32 <i32/index>
i64 <i64/index>
i8 <i8/index>
u16 <u16/index>
u32 <u32/index>
u64 <u64/index>
u8 <u8/index>
```
## Functions
````{roto:function} print(s: String)
Print a string to stdout
````