From ce271f82f16ee89a18e7bfc9ed8eab7cbd6f37bc Mon Sep 17 00:00:00 2001
From: Joel Klinghed <the_jk@spawned.biz>
Date: Mon, 22 Sep 2025 23:38:21 +0200
Subject: Change io::Reader and company to return ReadError::Eof instead of 0.

It's debatable if Eof should be considered an error or not.
But it is pretty clear it generally is a special response that
needs special handling, so easier to keep with the unexpected lot.

Also keeps better at higher abstraction levels, such as the line
reader.
---
 src/uline.hh | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

(limited to 'src/uline.hh')

diff --git a/src/uline.hh b/src/uline.hh
index 28e2936..e6ad9c1 100644
--- a/src/uline.hh
+++ b/src/uline.hh
@@ -1,8 +1,7 @@
 #ifndef ULINE_HH
 #define ULINE_HH
 
-#include "line.hh"  // IWYU pragma: export
-#include "uio.hh"   // IWYU pragma: export
+#include "uio.hh"  // IWYU pragma: export
 
 #include <cstddef>
 #include <expected>
@@ -17,7 +16,7 @@ class Reader {
 
   // Returned view is only valid until next call to read.
   [[nodiscard]]
-  virtual std::expected<std::string_view, ::line::ReadError> read() = 0;
+  virtual std::expected<std::string_view, io::ReadError> read() = 0;
 
   // Starts at zero. Returns next line.
   // So, before first read it is zero, after first read it is one.
@@ -43,7 +42,7 @@ class Reader {
 
   // Returned view is only valid until next call to read.
   [[nodiscard]]
-  virtual std::expected<std::u16string_view, ::line::ReadError> read() = 0;
+  virtual std::expected<std::u16string_view, io::ReadError> read() = 0;
 
   // Starts at zero. Returns next line.
   // So, before first read it is zero, after first read it is one.
-- 
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