Struct rstml::node::KeyedAttribute

pub struct KeyedAttribute {
    pub key: NodeName,
    pub possible_value: KeyedAttributeValue,
}

Element attribute with fixed key.

Example: key=value // attribute with ident as value key // attribute without value

Fields

key: NodeName

Key of the element attribute.

possible_value: KeyedAttributeValue

Value of the element attribute.

Implementations

impl KeyedAttribute

pub fn value_literal_string(&self) -> Option<String>

Returns string representation of inner value, if value expression contain something that can be treated as displayable literal.

Example of displayable literals: "string" // string 'c' // char 0x12, 1231 // integer - converted to decimal form 0.12 // float point value - converted to decimal form true, false // booleans

Examples of literals that also will be non-displayable: b'a' // byte b"asdad" // byte-string

Examples of non-static non-displayable expressions: { x + 1} // block of code y // usage of variable |v| v + 1 // closure is valid expression too [1, 2, 3] // arrays, for/while/if // any controll flow .. and this list can be extended

Adapted from leptos

pub fn value(&self) -> Option<&Expr>

Trait Implementations

impl Clone for KeyedAttribute

fn clone(&self) -> KeyedAttribute

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for KeyedAttribute

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

Formats the value using the given formatter.

impl ParseRecoverable for KeyedAttribute

fn parse_recoverable( parser: &mut RecoverableContext, input: ParseStream<'_>, ) -> Option<Self>

impl ToTokens for KeyedAttribute

fn to_tokens(&self, tokens: &mut TokenStream)

Write self to the given TokenStream.

fn to_token_stream(&self) -> TokenStream

Convert self directly into a TokenStream object.

fn into_token_stream(self) -> TokenStream

where Self: Sized,

Convert self directly into a TokenStream object.