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pub mod directory;
pub mod each;

use std::path::Path;
use std::path::PathBuf;

pub type SourceIterator<'a> = dyn Iterator<Item = SourceDescription> + 'a;

#[derive(Debug)]
pub struct SourceDescription {
    pub base: PathBuf,
    pub offset: PathBuf,
}

impl SourceDescription {
    pub fn new(base: PathBuf, offset: PathBuf) -> Self {
        Self { base, offset }
    }

    pub fn source_path(&self) -> PathBuf {
        Path::join(&self.base, &self.offset)
    }
}