Enum Pattern 

pub enum Pattern {
    Empty,
    Ref(String),
    Element {
        name: QName,
        pattern: Box<Pattern>,
    },
    Attribute {
        name: QName,
        pattern: Box<Pattern>,
    },
    Sequence(Vec<Pattern>),
    Choice(Vec<Pattern>),
    Interleave(Vec<Pattern>),
    Optional(Box<Pattern>),
    ZeroOrMore(Box<Pattern>),
    OneOrMore(Box<Pattern>),
    StringLiteral(String),
    Datatype {
        library: String,
        name: String,
        params: Vec<DatatypeParam>,
    },
    Group(Box<Pattern>),
    Mixed(Box<Pattern>),
    List(Box<Pattern>),
    Text,
    Any,
}

RELAX NG pattern (simplified for OOXML schemas).

Variants

Empty

Empty content.

Ref(String)

Reference to another definition.

Element

element name { pattern }.

Fields

name: QName

pattern: Box<Pattern>

Attribute

attribute name { pattern }.

Fields

name: QName

pattern: Box<Pattern>

Sequence(Vec<Pattern>)

Sequence: pattern, pattern.

Choice(Vec<Pattern>)

Choice: pattern | pattern.

Interleave(Vec<Pattern>)

Interleave (unordered): pattern & pattern.

Optional(Box<Pattern>)

Optional: pattern?.

ZeroOrMore(Box<Pattern>)

Zero or more: pattern*.

OneOrMore(Box<Pattern>)

One or more: pattern+.

StringLiteral(String)

String literal: string "value".

Datatype

XSD datatype: xsd:integer, xsd:string, etc.

Fields

library: String

name: String

params: Vec<DatatypeParam>

Group(Box<Pattern>)

Parenthesized pattern.

Mixed(Box<Pattern>)

Mixed content: mixed { pattern }.

List(Box<Pattern>)

List content: list { pattern } (space-separated).

Text

Text content.

Any

Any content (wildcard pattern).

Implementations

impl Pattern

pub fn is_simple_type(&self) -> bool

Returns true if this pattern represents a simple type (enum of string literals).

Trait Implementations

impl Clone for Pattern

fn clone(&self) -> Pattern

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Pattern

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

Formats the value using the given formatter.