Struct der::asn1::VideotexStringRef

pub struct VideotexStringRef<'a> { /* private fields */ }

ASN.1 VideotexString type.

Supports a subset the ASCII character set (described below).

For UTF-8, use Utf8StringRef instead. For the full ASCII character set, use Ia5StringRef.

This is a zero-copy reference type which borrows from the input data.

Supported characters

For the practical purposes VideotexString is treated as IA5string, disallowing non-ASCII chars.

Implementations

impl<'a> VideotexStringRef<'a>

pub fn new<T>(input: &'a T) -> Result<Self>where
    T: AsRef<[u8]> + ?Sized,

Create a new ASN.1 VideotexString.

Trait Implementations

impl AsRef<[u8]> for VideotexStringRef<'_>

fn as_ref(&self) -> &[u8]

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

impl AsRef<str> for VideotexStringRef<'_>

fn as_ref(&self) -> &str

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

impl<'a> Clone for VideotexStringRef<'a>

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for VideotexStringRef<'a>

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

Formats the value using the given formatter.

impl<'a> DecodeValue<'a> for VideotexStringRef<'a>

fn decode_value<R: Reader<'a>>(reader: &mut R, header: Header) -> Result<Self>

Attempt to decode this message using the provided Reader.

impl<'a> Deref for VideotexStringRef<'a>

type Target = StrSlice<'a>

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<'a> Display for VideotexStringRef<'a>

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

Formats the value using the given formatter.

impl<'a> EncodeValue for VideotexStringRef<'a>

fn value_len(&self) -> Result<Length>

Compute the length of this value (sans Tag+Length header) when encoded as ASN.1 DER.

fn encode_value(&self, writer: &mut dyn Writer) -> Result<()>

Encode value (sans Tag+Length header) as ASN.1 DER using the provided Writer.

fn header(&self) -> Result<Header>where
    Self: Tagged,

Get the Header used to encode this value.

impl FixedTag for VideotexStringRef<'_>

const TAG: Tag = Tag::VideotexString

ASN.1 tag

impl<'a> From<&VideotexStringRef<'a>> for VideotexStringRef<'a>

fn from(value: &VideotexStringRef<'a>) -> VideotexStringRef<'a>

Converts to this type from the input type.

impl<'a> From<VideotexStringRef<'a>> for &'a [u8]

fn from(printable_string: VideotexStringRef<'a>) -> &'a [u8]

Converts to this type from the input type.

impl<'a> From<VideotexStringRef<'a>> for AnyRef<'a>

fn from(printable_string: VideotexStringRef<'a>) -> AnyRef<'a>

Converts to this type from the input type.

impl<'a> Ord for VideotexStringRef<'a>

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

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere
    Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval.

impl<'a> PartialEq<VideotexStringRef<'a>> for VideotexStringRef<'a>

fn eq(&self, other: &VideotexStringRef<'a>) -> 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<'a> PartialOrd<VideotexStringRef<'a>> for VideotexStringRef<'a>

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

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

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

This method tests less than (for self and other) and is used by the < operator.

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

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

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

This method tests greater than (for self and other) and is used by the > operator.

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

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

impl<'a> TryFrom<AnyRef<'a>> for VideotexStringRef<'a>

type Error = Error

The type returned in the event of a conversion error.

fn try_from(any: AnyRef<'a>) -> Result<VideotexStringRef<'a>>

Performs the conversion.

impl<'a> Copy for VideotexStringRef<'a>

impl<'a> Eq for VideotexStringRef<'a>

impl<'a> StructuralEq for VideotexStringRef<'a>

impl<'a> StructuralPartialEq for VideotexStringRef<'a>