Struct Index 

pub(crate) struct Index {
    symbols: Vec<Symbol>,
    occurrences: Vec<Occurrence>,
}

Fields

symbols: Vec<Symbol>

occurrences: Vec<Occurrence>

Sorted by file, then position. Names never overlap, so within a file this is also sorted by end.

Implementations

impl Index

pub(crate) fn new(files: &[&File]) -> Self

Indexes files as one program, which share their top-level names.

pub(crate) fn symbol(&self, id: SymbolId) -> &Symbol

pub(crate) fn occurrences_in(&self, file: FileId) -> &[Occurrence]

The names in file, in source order.

pub(crate) fn occurrence_at( &self, file: FileId, offset: usize, ) -> Option<Occurrence>

The name covering offset in file, including a cursor sitting just past its last character.

pub(crate) fn occurrences_of( &self, id: SymbolId, ) -> impl Iterator<Item = Occurrence>

The declaration and every reference of id, file by file in source order.

pub(crate) fn in_scope( &self, file: FileId, offset: usize, ) -> impl Iterator<Item = &Symbol>

The symbols whose names can be used at offset in file. Fields are only reached through a value or an argument label, so they are never in scope by themselves.

pub(crate) fn declaration_of(&self, id: SymbolId) -> Option<Span>

Trait Implementations

impl Debug for Index

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

Formats the value using the given formatter.