hdf5-pure-rust 0.2.2

Pure Rust implementation of the HDF5 file format. No C dependencies.
Documentation 
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/// Common interface for named HDF5 objects (File, Group, Dataset).
pub trait Location {
    /// Get the object's name/path within the file.
    fn name(&self) -> &str;

    /// List attribute names on this object.
    fn attr_names(&self) -> crate::Result<Vec<String>>;

    /// Get an attribute by name.
    fn attr(&self, name: &str) -> crate::Result<crate::hl::attribute::Attribute>;
}

impl Location for crate::hl::file::File {
    fn name(&self) -> &str { "/" }
    fn attr_names(&self) -> crate::Result<Vec<String>> { self.attr_names() }
    fn attr(&self, name: &str) -> crate::Result<crate::hl::attribute::Attribute> { self.attr(name) }
}

impl Location for crate::hl::group::Group {
    fn name(&self) -> &str { self.name() }
    fn attr_names(&self) -> crate::Result<Vec<String>> { self.attr_names() }
    fn attr(&self, name: &str) -> crate::Result<crate::hl::attribute::Attribute> { self.attr(name) }
}

impl Location for crate::hl::dataset::Dataset {
    fn name(&self) -> &str { self.name() }
    fn attr_names(&self) -> crate::Result<Vec<String>> { self.attr_names() }
    fn attr(&self, name: &str) -> crate::Result<crate::hl::attribute::Attribute> { self.attr(name) }
}

/// Check if a named member exists in a group.
pub fn link_exists(
    group: &crate::hl::group::Group,
    name: &str,
) -> crate::Result<bool> {
    let members = group.member_names()?;
    Ok(members.iter().any(|n| n == name))
}