Struct Sources 

pub struct Sources { /* private fields */ }

Registry of every source file in a compilation, indexed by FileId.

Implementations

impl Sources

pub fn new() -> Self

pub fn add( &mut self, path: impl Into<ModulePath>, text: impl AsRef<str>, ) -> Result<FileId, SourceError>

Register a file and return its FileId.

pub fn add_package_module( &mut self, package: &str, module: &str, text: impl AsRef<str>, ) -> Result<FileId, SourceError>

Register a package module under the path its backtrace frames carry ([package_frame_path]), so they render with its source.

pub fn get(&self, id: FileId) -> Option<&SourceFile>

pub fn find_path(&self, path: &str) -> Option<(FileId, &SourceFile)>

pub fn single( path: impl Into<ModulePath>, text: impl AsRef<str>, ) -> Result<(Self, FileId), SourceError>

Convenience for the single-file path: a registry with one entry plus its FileId.

Trait Implementations

impl Default for Sources

fn default() -> Self

Returns the “default value” for a type.