Struct gluon_base::metadata::BaseMetadata

pub struct BaseMetadata<'ast> {
    pub metadata: Option<&'ast mut Metadata>,
}

Fields

metadata: Option<&'ast mut Metadata>

Implementations

impl<'ast> BaseMetadata<'ast>

pub fn has_data(&self) -> bool

pub fn merge(&mut self, metadata: BaseMetadata<'ast>)

pub fn comment(&self) -> Option<&Comment>

pub fn get_attribute(&self, name: &str) -> Option<&str>

pub fn attributes(&self) -> impl Iterator<Item = &Attribute>

pub fn to_metadata(&self) -> Metadata

Trait Implementations

impl<'ast, Id> AstClone<'ast, Id> for BaseMetadata<'ast> where
    Id: Clone, 

fn ast_clone(&self, arena: ArenaRef<'_, 'ast, Id>) -> Self

impl<'ast> Debug for BaseMetadata<'ast>

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

Formats the value using the given formatter.

impl<'ast> Default for BaseMetadata<'ast>

fn default() -> BaseMetadata<'ast>

Returns the "default value" for a type.

impl<'ast> Eq for BaseMetadata<'ast>

impl<'_> From<BaseMetadata<'_>> for Metadata

fn from(meta: BaseMetadata<'_>) -> Self

Performs the conversion.

impl<'ast> Hash for BaseMetadata<'ast>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl<'ast> PartialEq<BaseMetadata<'ast>> for BaseMetadata<'ast>

fn eq(&self, other: &BaseMetadata<'ast>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &BaseMetadata<'ast>) -> bool

This method tests for !=.

impl<'ast> StructuralEq for BaseMetadata<'ast>

impl<'ast> StructuralPartialEq for BaseMetadata<'ast>