Trait Parseable

pub trait Parseable {
    type Parser: for<'i> Parser<Output<'i> = Self>;

    const PARSER: Self::Parser;
}

Trait for types that have a canonical parser.

Required Associated Constants

const PARSER: Self::Parser

Required Associated Types

type Parser: for<'i> Parser<Output<'i> = Self>

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl Parseable for i8

const PARSER: Self::Parser

type Parser = SignedParser<i8>

impl Parseable for i16

const PARSER: Self::Parser

type Parser = SignedParser<i16>

impl Parseable for i32

const PARSER: Self::Parser

type Parser = SignedParser<i32>

impl Parseable for i64

const PARSER: Self::Parser

type Parser = SignedParser<i64>

impl Parseable for i128

const PARSER: Self::Parser

type Parser = SignedParser<i128>

impl Parseable for u8

const PARSER: Self::Parser

type Parser = UnsignedParser<u8>

impl Parseable for u16

const PARSER: Self::Parser

type Parser = UnsignedParser<u16>

impl Parseable for u32

const PARSER: Self::Parser

type Parser = UnsignedParser<u32>

impl Parseable for u64

const PARSER: Self::Parser

type Parser = UnsignedParser<u64>

impl Parseable for u128

const PARSER: Self::Parser

type Parser = UnsignedParser<u128>

impl Parseable for usize

Parsing as usize should be discouraged as it leads to parsers which behave differently at runtime on 32-bit and 64-bit platforms, so no parser::usize() function is provided.

However, Parseable is implemented for usize as it is safe to use number_range() with a constant hard-coded max, which will fail at compile time if the constant is too large for the platform’s usize.

const PARSER: Self::Parser

type Parser = UnsignedParser<usize>

Implementors