Struct ElementDecl 

pub struct ElementDecl {

    pub name: NameId,
    pub target_namespace: Option<NameId>,
    pub source: Option<SourceRef>,
    pub scope: DeclarationScope,
    pub type_def: Option<TypeReference>,
    pub value_constraint: Option<ValueConstraint>,
    pub nillable: bool,
    pub is_abstract: bool,
    pub substitution_group: Option<ElementRef>,
    pub disallowed_substitutions: DerivationSet,
    pub substitution_group_exclusions: DerivationSet,
    pub identity_constraints: Vec<IdentityConstraintKey>,
    pub id: Option<String>,
    pub type_alternatives: Vec<TypeAlternative>,
    pub form: Option<FormKind>,
}

Element declaration

Represents an xs:element declaration, either global or local.

Fields

name: NameId

Element name

target_namespace: Option<NameId>

Target namespace

source: Option<SourceRef>

Source location for error reporting

scope: DeclarationScope

Declaration scope (global or local)

type_def: Option<TypeReference>

Type definition (resolved or reference)

value_constraint: Option<ValueConstraint>

Value constraint (default or fixed)

nillable: bool

Nillable flag (allows xsi:nil=“true”)

is_abstract: bool

Abstract flag (must be substituted)

substitution_group: Option<ElementRef>

Substitution group affiliation

disallowed_substitutions: DerivationSet

Disallowed substitutions (block attribute)

substitution_group_exclusions: DerivationSet

Substitution group exclusions (final attribute)

identity_constraints: Vec<IdentityConstraintKey>

Identity constraints defined on this element

id: Option<String>

ID attribute value

type_alternatives: Vec<TypeAlternative>

XSD 1.1: Type alternatives (conditional type assignment)

form: Option<FormKind>

Form (qualified/unqualified) - for local elements

Implementations

impl ElementDecl

pub fn new_global(name: NameId, target_namespace: Option<NameId>) -> Self

Create a new global element declaration

pub fn new_local(name: NameId, target_namespace: Option<NameId>) -> Self

Create a new local element declaration

pub fn is_global(&self) -> bool

Check if this is a global element

pub fn is_local(&self) -> bool

Check if this is a local element

pub fn is_substitutable(&self) -> bool

Check if this element can be substituted

Trait Implementations

impl Clone for ElementDecl

fn clone(&self) -> ElementDecl

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ElementDecl

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

Formats the value using the given formatter.