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use crate::argument::ArgumentList;
use crate::attribute::ExtendedAttributeList;
use crate::common::{Identifier, Parenthesized};
use crate::interface::{ConstMember, StringifierMember};
use crate::types::{AttributedType, ReturnType};
/// Parses the members declarations of a mixin
pub type MixinMembers<'a> = Vec<MixinMember<'a>>;
ast_types! {
/// Parses one of the variants of a mixin member
enum MixinMember<'a> {
Const(ConstMember<'a>),
/// Parses `[attributes]? stringifier? returntype identifier? (( args ));`
///
/// (( )) means ( ) chars
Operation(struct OperationMixinMember<'a> {
attributes: Option<ExtendedAttributeList<'a>>,
stringifier: Option<term!(stringifier)>,
return_type: ReturnType<'a>,
identifier: Option<Identifier<'a>>,
args: Parenthesized<ArgumentList<'a>>,
semi_colon: term!(;),
}),
/// Parses `[attributes]? stringifier? readonly? attribute attributedtype identifier;`
Attribute(struct AttributeMixinMember<'a> {
attributes: Option<ExtendedAttributeList<'a>>,
stringifier: Option<term!(stringifier)>,
readonly: Option<term!(readonly)>,
attribute: term!(attribute),
type_: AttributedType<'a>,
identifier: Identifier<'a>,
semi_colon: term!(;),
}),
Stringifier(StringifierMember<'a>),
}
}
#[cfg(test)]
mod test {
use super::*;
use crate::Parse;
test!(should_parse_attribute_mixin_member { "stringifier readonly attribute short name;" =>
"";
AttributeMixinMember;
attributes.is_none();
stringifier.is_some();
readonly.is_some();
identifier.0 == "name";
});
test!(should_parse_operation_mixin_member { "short fnName(long a);" =>
"";
OperationMixinMember;
attributes.is_none();
stringifier.is_none();
identifier.is_some();
});
}