From f27e73575d9b6d19c1833c38c2c8edc8ee0ba133 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=9B=B7=E7=94=B5=E8=8A=BD=E8=A1=A3?=
 <zhangyanghaha0407@outlook.com>
Date: Fri, 9 Oct 2026 19:53:50 -0400
Subject: [PATCH] ElyTable: the import scan keeps one row at a time, not the
 whole file (T-14)

---
 apps/ely-table/src/text.rs | 14 ++++++--------
 tasks/BUGS.md              |  4 ++--
 tasks/reviews/T-14-r1.md   |  1 +
 3 files changed, 9 insertions(+), 10 deletions(-)
 create mode 100644 tasks/reviews/T-14-r1.md

diff --git a/apps/ely-table/src/text.rs b/apps/ely-table/src/text.rs
index ba61326..534e8db 100644
--- a/apps/ely-table/src/text.rs
+++ b/apps/ely-table/src/text.rs
@@ -154,22 +154,20 @@ fn decode(bytes: &[u8], encoding: Encoding) -> Option<String> {
         .map(|text| text.into_owned())
 }
 
-/// Rows as Calc's text import reads them (impex.cxx).
-fn split(text: &str, how: &Import) -> Vec<Vec<String>> {
+/// Calc's text-import rows (impex.cxx), one at a time.
+fn split<'a>(text: &'a str, how: &'a Import) -> impl Iterator<Item = Vec<String>> + 'a {
     let mut chars = text.chars().peekable();
-    let mut rows = Vec::new();
-    while chars.peek().is_some() {
+    std::iter::from_fn(move || {
+        chars.peek()?;
         let mut row = Vec::new();
         loop {
             let (value, more) = field(&mut chars, how);
             row.push(value);
             if !more {
-                break;
+                return Some(row);
             }
         }
-        rows.push(row);
-    }
-    rows
+    })
 }
 
 /// One field, and whether the record goes on.
diff --git a/tasks/BUGS.md b/tasks/BUGS.md
index c4bc5aa..4e05cff 100644
--- a/tasks/BUGS.md
+++ b/tasks/BUGS.md
@@ -21,9 +21,9 @@
 - [x] T-11 对话框比其标签活得久：导出、定义名称、重命名不可见却“开着”，挡住导入；名称表的“转到”激活已关闭的标签 — 关标签时一并关掉其对话框与选项列表；R1 PASS
 - [x] T-12 打印区域是整列或整行时页面设置无法应用 — 打印区域可为整列、整行（每端至多一个 $）；R2 PASS
 - [x] T-13 打印失败报成“导出失败”（非 macOS 必现） — print_later 自己以“打印失败”报错，五个应用同；R1 PASS
-- [ ] T-14 导入扫描把整个文件的每个字段都建成字符串
+- [x] T-14 导入扫描把整个文件的每个字段都建成字符串 — split 逐行给出，扫描只留预览行与列标记；R1 PASS
 - [ ] T-15 非 UTF-8 文本的默认编码跟系统区域而不是界面语言
-- [ ] S-01 切换幻灯片后主画布不重画
+- [x] S-01 切换幻灯片后主画布不重画 — 已由 be31260（R2.4）修好并有单测，此处补勾
 - [x] S-02 `deck.rs` 超过 500 行 — 随 S-03 把 Extra 移到 extra.rs，deck.rs 463 行
 - [x] S-03 ElyShow 的缩放一两帧后弹回“适合幻灯片”，缩放功能不可用 — 只在标签首次观察时适合一次；R1 PASS
 - [ ] S-04 选屏对话框被别的对话框顶掉后，`show_starting` 卡住、放映副本泄漏
diff --git a/tasks/reviews/T-14-r1.md b/tasks/reviews/T-14-r1.md
new file mode 100644
index 0000000..7ef22e9
--- /dev/null
+++ b/tasks/reviews/T-14-r1.md
@@ -0,0 +1 @@
+PASS