Struct cdtoc::Cddb

pub struct Cddb(/* private fields */);

Available on crate feature cddb only.

CDDB ID.

This struct holds a CDDB ID.

Values of this type are returned by Toc::cddb_id.

Examples

use cdtoc::Toc;

let toc = Toc::from_cdtoc("4+96+2D2B+6256+B327+D84A").unwrap();
let cddb_id = toc.cddb_id();

// Usually you'll want this value as a string:
assert_eq!(
    cddb_id.to_string(),
    "1f02e004",
);

// But you can also get it as a `u32`:
assert_eq!(
    u32::from(cddb_id),
    520_282_116,
);

Implementations

impl Cddb

pub fn decode<S>(src: S) -> Result<Self, TocError>where S: AsRef<str>,

Decode.

Convert a CDDB ID string back into a Cddb instance.

Examples

use cdtoc::{Cddb, Toc};

let toc = Toc::from_cdtoc("4+96+2D2B+6256+B327+D84A").unwrap();
let cddb_id = toc.cddb_id();
let cddb_str = cddb_id.to_string();
assert_eq!(cddb_str, "1f02e004");
assert_eq!(Cddb::decode(cddb_str), Ok(cddb_id));

Alternatively, you can use its FromStr and TryFrom<&str> impls:

use cdtoc::{Cddb, Toc};

let toc = Toc::from_cdtoc("4+96+2D2B+6256+B327+D84A").unwrap();
let cddb_id = toc.cddb_id();
let cddb_str = cddb_id.to_string();
assert_eq!(Cddb::try_from(cddb_str.as_str()), Ok(cddb_id));
assert_eq!(cddb_str.parse::<Cddb>(), Ok(cddb_id));

Errors

This will return an error if decoding fails.

Trait Implementations

impl Clone for Cddb

fn clone(&self) -> Cddb

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Cddb

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Cddb

Available on crate feature serde only.

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Cddb

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<&Toc> for Cddb

fn from(src: &Toc) -> Self

Converts to this type from the input type.

impl From<Cddb> for u32

fn from(src: Cddb) -> Self

Converts to this type from the input type.

impl FromStr for Cddb

type Err = TocError

The associated error which can be returned from parsing.

fn from_str(src: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for Cddb

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Cddb

fn eq(&self, other: &Self) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Cddb

Available on crate feature serde only.

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>where S: Serializer,

Serialize this value into the given Serde serializer.

impl TryFrom<&str> for Cddb

type Error = TocError

The type returned in the event of a conversion error.

fn try_from(src: &str) -> Result<Self, Self::Error>

Performs the conversion.

impl Copy for Cddb

impl Eq for Cddb