summaryrefslogtreecommitdiffstats
path: root/toolkit/components/xulstore/src/iter.rs
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
commit43a97878ce14b72f0981164f87f2e35e14151312 (patch)
tree620249daf56c0258faa40cbdcf9cfba06de2a846 /toolkit/components/xulstore/src/iter.rs
parentInitial commit. (diff)
downloadfirefox-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.rs24
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)?)
+ }
+}