`@p<terminal>:<address>` takes any address over the terminal's logical lines

Only a line number reached a terminal (the line way); any other address
went to lookAddress, which wanted a file and said the terminal was no
text. The body is now the lines a +Search of it lists, addressed from the
cursor, and the match selected as a +Search row's range is.

Co-Authored-By: Claude Opus 5.5 <[email protected]>

1 files changed, 19 insertions, 0 deletions

diff --git a/src/ninep/ctl.zig b/src/ninep/ctl.zig
index 47ac2846..acb1b934 100644
--- a/src/ninep/ctl.zig
+++ b/src/ninep/ctl.zig
@@ -1969,3 +1969,22 @@ test "@p<serial>:<address> takes any sam address; a miss and an unknown serial a
     try testing.expectEqualStrings("", rd(p, root, 0, 64).bytes);
 }
 
+test "@p<terminal>:<address> takes any address over the terminal's lines, selecting the match" {
+    const p = try th.withTerm(testing.allocator);
+    defer p.deinit();
+    const serial = serialOf(p);
+    const id = p.paneBySerial(serial).?;
+    p.update(.{ .output = .{ .pane = @intCast(id), .bytes = "one\r\ntwo MARK three\r\n" } });
+    const pane = p.panes[id].?;
+    const root = @intFromEnum(tree.TopFile.look);
+    var line: [64]u8 = undefined;
+    try testing.expectEqual(Status.ok, wr(p, root, try std.fmt.bufPrint(&line, "@p{d}:0/MARK/\n", .{serial})).reply.status);
+    try testing.expectEqual(@as(i32, 1), pane.body.cur_row);
+    try testing.expect(pane.body.vsel.active);
+    // #n lands on that byte: #5 is the `w` of `two`.
+    try testing.expectEqual(Status.ok, wr(p, root, try std.fmt.bufPrint(&line, "@p{d}:#5\n", .{serial})).reply.status);
+    try testing.expectEqual(@as(i32, 1), pane.body.cur_row);
+    try testing.expectEqual(@as(i32, 1), pane.body.cur_col);
+    _ = wr(p, root, try std.fmt.bufPrint(&line, "@p{d}:/zzqq/\n", .{serial}));
+    try testing.expect(th.logHas(p, "look: no match for regexp"));
+}