Enum Elements

pub enum Elements {
    Standard {
        attrs: Vec<Element>,
        element: Element,
    },
    Attribute(Element),
    Global(Element),
    Comment(Element),
}

Elements represent the four possible element types in the YES spec.

• Elements::Standard are elements whose purpose is user-defined.
• Elements::Attribute are elements which will be associated automatically with the next valid Elements::Standard element. Attributes stack.
• Elements::Global are elements which will be hoisted to the top of the parsed document result and should impact the document globally.
• Elements::Comment is documentation put in place by a tool or person.

Typically the parser is responsible for assembling these variants. See the implemenation for ways to construct a new variant.

Variants

Standard

Fields

attrs: Vec<Element>

element: Element

Attribute(Element)

Global(Element)

Comment(Element)

Implementations

impl Elements

pub fn new_standard(label: String) -> Elements

Constructs a new Elements::Standard with [label] to be identified with later. The initial Elements::Standard::attrs vector is empty.

pub fn new_attribute(label: String) -> Elements

Constructs a new Elements::Attribute with [label] to be identified with later.

pub fn new_global(label: String) -> Elements

Constructs a new Elements::Global with [label] to be identified with later.

pub fn new_comment(message: String) -> Elements

Constructs a new Elements::Comment with a [message].

pub fn copy(other: &Element) -> Element

Returns a copy of the data structure Element.

pub fn upsert_keyval(&mut self, keyval: KeyVal)

Simplifies a call to the data structure Element by pattern matching. See Element::upsert.

Trait Implementations

impl Display for Elements

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

Prints the element with its associated prefix character, if any, and all keyvals, if any.