Trait syntax::codemap::FileLoader [−][src]
pub trait FileLoader { fn file_exists(&self, path: &Path) -> bool; fn abs_path(&self, path: &Path) -> Option<PathBuf>; fn read_file(&self, path: &Path) -> Result<String>; }
An abstraction over the fs operations used by the Parser.
Required Methods
fn file_exists(&self, path: &Path) -> bool
Query the existence of a file.
fn abs_path(&self, path: &Path) -> Option<PathBuf>
Return an absolute path to a file, if possible.
fn read_file(&self, path: &Path) -> Result<String>
Read the contents of an UTF-8 file into memory.
Implementors
impl FileLoader for RealFileLoader