Struct Field 

pub struct Field<'a>(/* private fields */);

Individual field of an MCF hash, delimited by $.

Fields are constrained to characters in the regexp range [A-Za-z0-9./+=,\-].

Implementations

impl<'a> Field<'a>

pub fn new(s: &'a str) -> Result<Self>

Create a new Field, validating the provided characters are in the allowed range.

pub fn as_str(self) -> &'a str

Borrow the field’s contents as a str.

pub fn decode_base64_into( self, base64_variant: Base64, out: &mut [u8], ) -> Result<&[u8]>

Available on crate feature base64 only.

Decode Base64 into the provided output buffer.

pub fn decode_base64(self, base64_variant: Base64) -> Result<Vec<u8>>

Available on crate features alloc and base64 only.

Decode this field as the provided Base64 variant.

Trait Implementations

impl AsRef<str> for Field<'_>

fn as_ref(&self) -> &str

Converts this type into a shared reference of the (usually inferred) input type.

impl<'a> Clone for Field<'a>

fn clone(&self) -> Field<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for Field<'a>

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

Formats the value using the given formatter.

impl Display for Field<'_>

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

Formats the value using the given formatter.

impl<'a> Ord for Field<'a>

fn cmp(&self, other: &Field<'a>) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl<'a> PartialEq for Field<'a>

fn eq(&self, other: &Field<'a>) -> bool

Tests for self and other values to be equal, and is used by ==.

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

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

impl<'a> PartialOrd for Field<'a>

fn partial_cmp(&self, other: &Field<'a>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl<'a> Copy for Field<'a>

impl<'a> Eq for Field<'a>

impl<'a> StructuralPartialEq for Field<'a>