Struct FileDb 

pub struct FileDb { /* private fields */ }

Database of source files, keyed by FileId.

Implementations

impl FileDb

pub fn new() -> Self

pub fn add( &mut self, name: impl Into<String>, source: impl Into<String>, ) -> FileId

Add a file and return its FileId.

pub fn get_source(&self, id: FileId) -> Option<&str>

pub fn get_name(&self, id: FileId) -> Option<&str>

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

The file added under name, the latest if several were.

pub fn location(&self, id: FileId, offset: u32) -> Option<(usize, usize)>

Returns (1-based line, 1-based column) for a byte offset.

Trait Implementations

impl Debug for FileDb

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

Formats the value using the given formatter.

impl Default for FileDb

fn default() -> Self

Returns the “default value” for a type.