Struct VisibleString

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

A string which contains a subset of the ISO 646 character set. Type should be constructed by using try_from or from methods.

This type is restricted to allow only the graphically visible characters and space character (0x20), which is defined in X.680 (02/2021), Section 41, Table 8.

Should contain registration 6. set from ISO International Register of Coded Character Sets and SPACE character. Graphical restrictions (registration 6.) are defined freely and publicly in sister standard ITU-T T.50, section 6.4.

Implementations

impl VisibleString

pub fn from_iso646_bytes(bytes: &[u8]) -> Result<Self, InvalidIso646Character>

Create a new VisibleString from ISO 646 bytes (also known as US-ASCII/IA5/IRA5).

Errors

Error of type InvalidIso646Bytes is raised if the restriction is not met.

pub fn as_iso646_bytes(&self) -> &[u8]

Converts the VisibleString into ISO 646 bytes (also known as US-ASCII/IA5/IRA5).

Trait Implementations

impl AsnType for VisibleString

const TAG: Tag = Tag::VISIBLE_STRING

The associated tag for the type.

const TAG_TREE: TagTree = _

The root of this type’s tree of tag’s if it a CHOICE type, otherwise its Leaf that points Self::TAG.

const CONSTRAINTS: Constraints<'static> = Constraints::NONE

const IDENTIFIER: Option<&'static str> = None

Identifier of an ASN.1 type as specified in the original specification if not identical with the identifier of Self

impl Clone for VisibleString

fn clone(&self) -> VisibleString

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for VisibleString

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

Formats the value using the given formatter.

impl Decode for VisibleString

fn decode_with_tag_and_constraints<D: Decoder>( decoder: &mut D, tag: Tag, constraints: Constraints<'_>, ) -> Result<Self, D::Error>

fn decode<D: Decoder>(decoder: &mut D) -> Result<Self, D::Error>

Decode this value from a given ASN.1 decoder.

fn decode_with_tag<D: Decoder>( decoder: &mut D, tag: Tag, ) -> Result<Self, D::Error>

Decode this value implicitly tagged with tag from a given ASN.1 decoder.

fn decode_with_constraints<D: Decoder>( decoder: &mut D, constraints: Constraints<'_>, ) -> Result<Self, D::Error>

impl Default for VisibleString

fn default() -> VisibleString

Returns the “default value” for a type.

impl Display for VisibleString

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

Formats the value using the given formatter.

impl Encode for VisibleString

fn encode_with_tag_and_constraints<E: Encoder>( &self, encoder: &mut E, tag: Tag, constraints: Constraints<'_>, ) -> Result<(), E::Error>

fn encode<E: Encoder>(&self, encoder: &mut E) -> Result<(), E::Error>

Encodes self’s data into the given Encoder.

fn encode_with_tag<E: Encoder>( &self, encoder: &mut E, tag: Tag, ) -> Result<(), E::Error>

Encode this value with tag into the given Encoder.

fn encode_with_constraints<E: Encoder>( &self, encoder: &mut E, constraints: Constraints<'_>, ) -> Result<(), E::Error>

impl From<VisibleString> for Bytes

fn from(value: VisibleString) -> Self

Converts to this type from the input type.

impl From<VisibleString> for String

fn from(value: VisibleString) -> Self

Converts to this type from the input type.

impl Hash for VisibleString

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 Ord for VisibleString

fn cmp(&self, other: &VisibleString) -> 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 PartialEq for VisibleString

fn eq(&self, other: &VisibleString) -> 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 PartialOrd for VisibleString

fn partial_cmp(&self, other: &VisibleString) -> 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 TryFrom<&[u8]> for VisibleString

type Error = InvalidIso646Character

The type returned in the event of a conversion error.

fn try_from(value: &[u8]) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<&str> for VisibleString

type Error = InvalidIso646Character

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Bytes> for VisibleString

type Error = InvalidIso646Character

The type returned in the event of a conversion error.

fn try_from(value: Bytes) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<String> for VisibleString

type Error = InvalidIso646Character

The type returned in the event of a conversion error.

fn try_from(value: String) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Vec<u8>> for VisibleString

type Error = InvalidIso646Character

The type returned in the event of a conversion error.

fn try_from(value: Vec<u8>) -> Result<Self, Self::Error>

Performs the conversion.

impl Eq for VisibleString

impl StructuralPartialEq for VisibleString