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/// Similar to tag population.
macro_rules! make_attrs {
// Create shortcut macros for any element; populate these functions in this module.
{ $($attr_camel:ident => $attr:expr),+ } => {
/// The At enum restricts element-creation to only valid event names, as defined here:
/// [https://developer.mozilla.org/en-US/docs/Web/HTML/Attributes](https://developer.mozilla.org/en-US/docs/Web/HTML/Attributes)
#[derive(Clone, Debug, PartialEq, Eq, Hash)]
pub enum At {
$(
$attr_camel,
)+
Custom(std::borrow::Cow<'static, str>)
}
impl At {
pub fn as_str(&self) -> &str {
match self {
$ (
At::$attr_camel => $attr,
) +
At::Custom(attr) => &attr
}
}
}
impl std::fmt::Display for At {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
write!(f, "{}", self.as_str())
}
}
impl<T: Into<std::borrow::Cow<'static, str>>> From<T> for At {
fn from(attr: T) -> Self {
let attr = attr.into();
match attr.as_ref() {
$(
$attr => At::$attr_camel,
) +
_ => {
At::Custom(attr)
}
}
}
}
}
}
mod attribute_names;
pub use attribute_names::At;