Enum ASN1Type

pub enum ASN1Type {
    Null,
    Boolean(Boolean),
    Integer(Integer),
    Real(Real),
    BitString(BitString),
    OctetString(OctetString),
    CharacterString(CharacterString),
    Enumerated(Enumerated),
    Choice(Choice),
    Sequence(SequenceOrSet),
    SequenceOf(SequenceOrSetOf),
    Set(SequenceOrSet),
    SetOf(SequenceOrSetOf),
    Time(Time),
    GeneralizedTime(GeneralizedTime),
    UTCTime(UTCTime),
    ElsewhereDeclaredType(DeclarationElsewhere),
    ChoiceSelectionType(ChoiceSelectionType),
    ObjectIdentifier(ObjectIdentifier),
    InformationObjectFieldReference(InformationObjectFieldReference),
    EmbeddedPdv,
    External,
}

The possible types of an ASN1 data element. In addition, the ElsewhereDeclaredType enumeral denotes an type specified in the same or an imported ASN1 specification.

Variants

Null

Boolean(Boolean)

Integer(Integer)

Real(Real)

BitString(BitString)

OctetString(OctetString)

CharacterString(CharacterString)

Enumerated(Enumerated)

Choice(Choice)

Sequence(SequenceOrSet)

SequenceOf(SequenceOrSetOf)

Set(SequenceOrSet)

SetOf(SequenceOrSetOf)

Time(Time)

GeneralizedTime(GeneralizedTime)

UTCTime(UTCTime)

ElsewhereDeclaredType(DeclarationElsewhere)

ChoiceSelectionType(ChoiceSelectionType)

ObjectIdentifier(ObjectIdentifier)

InformationObjectFieldReference(InformationObjectFieldReference)

EmbeddedPdv

External

Implementations

impl ASN1Type

pub fn as_str(&self) -> Cow<'_, str>

pub fn builtin_or_elsewhere( parent: Option<&str>, identifier: &str, constraints: Option<Vec<Constraint>>, ) -> ASN1Type

pub fn is_builtin_type(&self) -> bool

pub fn constraints(&self) -> Option<&Vec<Constraint>>

pub fn constraints_mut(&mut self) -> Option<&mut Vec<Constraint>>

impl ASN1Type

pub fn collect_supertypes( &mut self, tlds: &BTreeMap<String, ToplevelDefinition>, ) -> Result<(), GrammarError>

Collects supertypes of ASN1 values. In ToplevelTypeDefinitions, values will appear only as DEFAULT values in SETs or SEQUENCEs.

pub fn has_choice_selection_type(&self) -> bool

pub fn link_choice_selection_type( &mut self, tlds: &BTreeMap<String, ToplevelDefinition>, ) -> Result<(), GrammarError>

pub fn contains_components_of_notation(&self) -> bool

pub fn link_components_of_notation( &mut self, tlds: &BTreeMap<String, ToplevelDefinition>, ) -> bool

pub fn link_constraint_reference( &mut self, name: &String, tlds: &BTreeMap<String, ToplevelDefinition>, ) -> Result<Option<ASN1Type>, GrammarError>

pub fn recurses( &self, name: &str, tlds: &BTreeMap<String, ToplevelDefinition>, reference_graph: Vec<&str>, ) -> bool

Checks if at any depth down the arbitrarily nested self, an elsewhere declared type with the name name exists. Sequence Ofs and Set Ofs break the recursion tree, because they use heap-based data structures. The reference_graph serves to detect circular references in the recursion tree. If a circular reference is detected, recursion detection is stopped. The circular reference will be marked recursive once the respective type is captured mutably in mark_recursive.

pub fn mark_recursive( &mut self, name: &str, tlds: &BTreeMap<String, ToplevelDefinition>, ) -> Result<Vec<Cow<'_, str>>, GrammarError>

Traverses type and marks if recursive. Returns a vector of traversed type IDs since the last recursion detection or the leaf type.

pub fn contains_constraint_reference(&self) -> bool

pub fn references_class_by_name(&self) -> bool

pub fn resolve_class_reference( self, tlds: &BTreeMap<String, ToplevelDefinition>, ) -> Self

pub fn link_subtype_constraint( &mut self, tlds: &BTreeMap<String, ToplevelDefinition>, ) -> Result<(), GrammarError>

Trait Implementations

impl Clone for ASN1Type

fn clone(&self) -> ASN1Type

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ASN1Type

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

Formats the value using the given formatter.

impl From<ASN1Type> for ContentConstraint

fn from(value: ASN1Type) -> Self

Converts to this type from the input type.

impl PartialEq for ASN1Type

fn eq(&self, other: &ASN1Type) -> 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 StructuralPartialEq for ASN1Type