1 files changed, 45 insertions, 0 deletions
diff --git a/crates/shirabe-symfony-console/src/helper/table_rows.rs b/crates/shirabe-symfony-console/src/helper/table_rows.rs
new file mode 100644
index 00000000..57db5ee8
--- /dev/null
+++ b/crates/shirabe-symfony-console/src/helper/table_rows.rs
@@ -0,0 +1,45 @@
+//! ref: composer/vendor/symfony/console/Helper/TableRows.php
+
+use crate::helper::table::Row;
+
+/// @internal
+///
+/// In PHP this wraps a `\Closure` yielding a `\Traversable` of row groups. The generator
+/// borrows the Table to lazily call `fillCells()`. For the Rust port we precompute the row
+/// groups eagerly (see `Table::build_table_rows`) and store them here.
+#[derive(Debug)]
+pub struct TableRows {
+    row_groups: Vec<Vec<Row>>,
+}
+
+impl TableRows {
+    pub fn from_row_groups(row_groups: Vec<Vec<Row>>) -> Self {
+        Self { row_groups }
+    }
+
+    pub fn get_iterator(&self) -> std::slice::Iter<'_, Vec<Row>> {
+        self.row_groups.iter()
+    }
+
+    pub fn into_row_groups(self) -> Vec<Vec<Row>> {
+        self.row_groups
+    }
+}
+
+impl<'a> IntoIterator for &'a TableRows {
+    type Item = &'a Vec<Row>;
+    type IntoIter = std::slice::Iter<'a, Vec<Row>>;
+
+    fn into_iter(self) -> Self::IntoIter {
+        self.row_groups.iter()
+    }
+}
+
+impl IntoIterator for TableRows {
+    type Item = Vec<Row>;
+    type IntoIter = std::vec::IntoIter<Vec<Row>>;
+
+    fn into_iter(self) -> Self::IntoIter {
+        self.row_groups.into_iter()
+    }
+}