Struct gluon::import::Import

pub struct Import<I = DefaultImporter> {
    pub paths: RwLock<Vec<PathBuf>>,
    pub importer: I,
}

Macro which rewrites occurances of import! "filename" to a load of that file if it is not already loaded and then a global access to the loaded module

Fields

paths: RwLock<Vec<PathBuf>>

importer: I

Methods

impl<I> Import<I>

fn new(importer: I) -> Import<I>

Creates a new import macro

fn add_path<P: Into<PathBuf>>(&self, path: P)

Adds a path to the list of paths which the importer uses to find files

fn read_file<P>(&self, filename: P) -> Result<Cow<'static, str>, MacroError> where
    P: AsRef<Path>, 

Trait Implementations

impl<I> Macro for Import<I> where
    I: Importer, 

fn expand(
    &self,
    macros: &mut MacroExpander,
    args: &mut [SpannedExpr<Symbol>]
) -> Result<SpannedExpr<Symbol>, MacroError>