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Impl r_entry_header_get()

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This commit is contained in:
Matthias Beyer 2017-01-20 15:08:30 +01:00
parent 6767e44ed1
commit 197f4cb6f2
1 changed files with 20 additions and 0 deletions
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20
libimagruby/src/store.rs
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@ -237,6 +237,26 @@ pub mod store {
}
}
fn r_entry_header_get(spec: RString) -> AnyObject {
use ruru::NilClass;
if let Err(ref error) = spec { // raise exception if "spec" is not a String
VM::raise(error.to_exception(), error.description());
return Boolean::new(false).to_any_object();
}
let spec = spec.unwrap().to_string(); // safe because of check above.
match itself.get_data(&*ENTRY_HEADER_WRAPPER).read(&spec) {
Ok(Some(v)) => v.into_ruby(),
Ok(None) => NilClass::new().to_any_object(),
Err(e) => {
VM::raise(Class::from_existing("RuntimeError"), e.description());
return Boolean::new(false).to_any_object();
}
}
}
);
wrappable_struct!(EntryContent, EntryContentWrapper, ENTRY_CONTENT_WRAPPER);