Struct ra_ap_hir::InFile

pub struct InFile<T> {
    pub file_id: HirFileId,
    pub value: T,
}

InFile<T> stores a value of T inside a particular file/syntax tree.

Typical usages are:

• InFile<SyntaxNode> -- syntax node in a file
• InFile<ast::FnDef> -- ast node in a file
• InFile<TextSize> -- offset in a file

Fields

file_id: HirFileId

value: T

Implementations

impl<N> InFile<FileAstId<N>> where
    N: AstNode, 

pub fn to_node(&self, db: &(dyn AstDatabase + 'static)) -> N

impl<T> InFile<T>

pub fn new(file_id: HirFileId, value: T) -> InFile<T>

pub fn with_value<U>(&self, value: U) -> InFile<U>

pub fn map<F, U>(self, f: F) -> InFile<U> where
    F: FnOnce(T) -> U, 

pub fn as_ref(&self) -> InFile<&T>

pub fn file_syntax(
    &self,
    db: &(dyn AstDatabase + 'static)
) -> SyntaxNode<RustLanguage>

impl<'_, T> InFile<&'_ T> where
    T: Clone, 

pub fn cloned(&self) -> InFile<T>

impl<T> InFile<Option<T>>

pub fn transpose(self) -> Option<InFile<T>>

impl InFile<SyntaxNode<RustLanguage>>

pub fn ancestors_with_macros(
    self,
    db: &(dyn AstDatabase + 'static)
) -> impl Iterator<Item = InFile<SyntaxNode<RustLanguage>>>

impl InFile<SyntaxToken<RustLanguage>>

pub fn ancestors_with_macros(
    self,
    db: &(dyn AstDatabase + 'static)
) -> impl Iterator<Item = InFile<SyntaxNode<RustLanguage>>>

impl<N> InFile<N> where
    N: AstNode, 

pub fn descendants<T>(self) -> impl Iterator<Item = InFile<T>> where
    T: AstNode, 

pub fn syntax(&self) -> InFile<&SyntaxNode<RustLanguage>>

Trait Implementations

impl<'_> AsMacroCall for InFile<&'_ MacroCall>

fn as_call_id(
    &self,
    db: &(dyn DefDatabase + 'static),
    krate: CrateId,
    resolver: impl Fn(ModPath) -> Option<MacroDefId>
) -> Option<MacroCallId>

impl<T> Clone for InFile<T> where
    T: Clone, 

fn clone(&self) -> InFile<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T> Copy for InFile<T> where
    T: Copy, 

impl<T> Debug for InFile<T> where
    T: Debug, 

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

Formats the value using the given formatter.

impl<T> Eq for InFile<T> where
    T: Eq, 

impl<T> Hash for InFile<T> where
    T: Hash, 

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

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<T> PartialEq<InFile<T>> for InFile<T> where
    T: PartialEq<T>, 

fn eq(&self, other: &InFile<T>) -> bool

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

fn ne(&self, other: &InFile<T>) -> bool

This method tests for !=.