Trait jrsonnet_evaluator::ImportResolver

pub trait ImportResolver {
    fn resolve_file(
        &self, 
        from: &PathBuf, 
        path: &PathBuf
    ) -> Result<Rc<PathBuf>>;
    fn load_file_contents(&self, resolved: &PathBuf) -> Result<Rc<str>>;
    unsafe fn as_any(&self) -> &dyn Any;
}

Implements file resolution logic for import and importStr

Required methods

fn resolve_file(&self, from: &PathBuf, path: &PathBuf) -> Result<Rc<PathBuf>>

Resolves real file path, e.g. (/home/user/manifests, b.libjsonnet) can correspond both to /home/user/manifests/b.libjsonnet and to /home/user/${vendor}/b.libjsonnet where ${vendor} is a library path.

fn load_file_contents(&self, resolved: &PathBuf) -> Result<Rc<str>>

Reads file from filesystem, should be used only with path received from resolve_file

unsafe fn as_any(&self) -> &dyn Any

Safety

For use only in bindings, should not be used elsewhere. Implementations which are not intended to be used in bindings should panic on call to this method.

Loading content...

Implementors

impl ImportResolver for CachingImportResolver

fn resolve_file(&self, from: &PathBuf, path: &PathBuf) -> Result<Rc<PathBuf>>

fn load_file_contents(&self, resolved: &PathBuf) -> Result<Rc<str>>

unsafe fn as_any(&self) -> &dyn Any

impl ImportResolver for DummyImportResolver

fn resolve_file(&self, from: &PathBuf, path: &PathBuf) -> Result<Rc<PathBuf>>

fn load_file_contents(&self, _resolved: &PathBuf) -> Result<Rc<str>>

unsafe fn as_any(&self) -> &dyn Any

impl ImportResolver for FileImportResolver

fn resolve_file(&self, from: &PathBuf, path: &PathBuf) -> Result<Rc<PathBuf>>

fn load_file_contents(&self, id: &PathBuf) -> Result<Rc<str>>

unsafe fn as_any(&self) -> &dyn Any

Loading content...