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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
commit | 43a97878ce14b72f0981164f87f2e35e14151312 (patch) | |
tree | 620249daf56c0258faa40cbdcf9cfba06de2a846 /toolkit/components/xulstore/src/iter.rs | |
parent | Initial commit. (diff) | |
download | firefox-upstream.tar.xz firefox-upstream.zip |
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'toolkit/components/xulstore/src/iter.rs')
-rw-r--r-- | toolkit/components/xulstore/src/iter.rs | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/toolkit/components/xulstore/src/iter.rs b/toolkit/components/xulstore/src/iter.rs new file mode 100644 index 0000000000..06e0ebf175 --- /dev/null +++ b/toolkit/components/xulstore/src/iter.rs @@ -0,0 +1,24 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +use crate::error::{XULStoreError, XULStoreResult}; +use std::vec::IntoIter; + +pub struct XULStoreIterator { + values: IntoIter<String>, +} + +impl XULStoreIterator { + pub(crate) fn new(values: IntoIter<String>) -> Self { + Self { values } + } + + pub(crate) fn has_more(&self) -> bool { + !self.values.as_slice().is_empty() + } + + pub(crate) fn get_next(&mut self) -> XULStoreResult<String> { + Ok(self.values.next().ok_or(XULStoreError::IterationFinished)?) + } +} |