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>;
}

🔬 This is a nightly-only experimental API. (rustc_private)

An abstraction over the fs operations used by the Parser.

Required Methods

`fn file_exists(&self, path: &Path) -> bool`

🔬 This is a nightly-only experimental API. (rustc_private)

Query the existence of a file.

`fn abs_path(&self, path: &Path) -> Option<PathBuf>`

🔬 This is a nightly-only experimental API. (rustc_private)

Return an absolute path to a file, if possible.

`fn read_file(&self, path: &Path) -> Result<String>`

🔬 This is a nightly-only experimental API. (rustc_private)

Read the contents of an UTF-8 file into memory.

Implementors

impl FileLoader for RealFileLoader