Struct Pattern 

pub struct Pattern { /* private fields */ }

A relative path with {entity} placeholders.

Implementations

impl Pattern

pub fn parse(text: &str) -> Result<Self, DatasetError>

pub fn capture(&self, text: &str) -> Option<BTreeMap<String, String>>

Placeholder names in order of first appearance. Entity values from text matching a one-segment pattern, such as sub-{subject} against sub-01. None when the text does not match or the pattern has several segments.

pub fn entities(&self) -> Vec<String>

pub fn find( &self, root: &Path, ) -> Result<Vec<(PathBuf, Vec<(String, String)>)>, DatasetError>

Every file under root that matches, sorted by path, with its entity values.

pub fn fill( &self, values: &BTreeMap<String, String>, ) -> Result<PathBuf, DatasetError>

The path for given entity values.

Trait Implementations

impl Clone for Pattern

fn clone(&self) -> Pattern

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Pattern

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.