From 7409d8ddd39944c4e68ebd50c732ee9a9a886583 Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Sat, 25 Nov 2023 19:31:46 +0100
Subject: a

---
 compat/debug.cpp | 29 ++++++++++++++++++++++++-----
 compat/debug.hpp | 27 ++++++++++++++++-----------
 2 files changed, 40 insertions(+), 16 deletions(-)

(limited to 'compat')

diff --git a/compat/debug.cpp b/compat/debug.cpp
index 0a342f8b..e3efaf5c 100644
--- a/compat/debug.cpp
+++ b/compat/debug.cpp
@@ -1,24 +1,43 @@
-#define FM_NO_CORRADE_DEBUG_EXTERN_TEMPLATE_QUOTED
 #include "debug.hpp"
+#include "compat/strerror.hpp"
 
 namespace floormat::detail::corrade_debug {
 
+Debug& operator<<(Debug& dbg, ErrorString box)
+{
+    auto flags = dbg.flags();
+    char buf[256];
+    dbg.setFlags(flags | Debug::Flag::NoSpace);
+    dbg << ": ";
+    dbg << get_error_string(buf, box.value);
+    dbg.setFlags(flags);
+    return dbg;
+}
+
 template struct Quoted<StringView>;
 
-Debug::Flags debug1(Debug& dbg)
+Debug::Flags debug1(Debug& dbg, char c)
 {
     auto flags = dbg.flags();
     dbg << "";
     dbg.setFlags(flags | Debug::Flag::NoSpace);
-    dbg << "'";
+    char buf[2] { c, '\0' };
+    dbg << buf;
     return flags;
 }
 
-Debug& debug2(Debug& dbg, Debug::Flags flags)
+Debug& debug2(Debug& dbg, Debug::Flags flags, char c)
 {
-    dbg << "'";
+    char buf[2] { c, '\0' };
+    dbg << buf;
     dbg.setFlags(flags);
     return dbg;
 }
 
 } // namespace floormat::detail::corrade_debug
+
+namespace floormat {
+
+floormat::detail::corrade_debug::ErrorString error_string(int error) { return { error }; }
+
+} // namespace floormat
diff --git a/compat/debug.hpp b/compat/debug.hpp
index 1d8e4676..0009ce52 100644
--- a/compat/debug.hpp
+++ b/compat/debug.hpp
@@ -1,26 +1,31 @@
 #pragma once
 #include <Corrade/Utility/Debug.h>
 #include <Corrade/Utility/Move.h>
+#include <Corrade/Containers/Containers.h>
 
 namespace floormat::detail::corrade_debug {
 
-template<typename T> struct Quoted final { const T& value; };
-
-#ifndef FM_NO_CORRADE_DEBUG_EXTERN_TEMPLATE_QUOTED
-extern template struct Quoted<StringView>;
-#endif
+struct ErrorString final { int value; };
+Debug& operator<<(Debug& dbg, ErrorString box);
 
-Debug::Flags debug1(Debug& dbg);
-Debug& debug2(Debug& dbg, Debug::Flags flags);
+template<typename T> struct Quoted final { const T& value; };
+Debug::Flags debug1(Debug& dbg, char c);
+Debug& debug2(Debug& dbg, Debug::Flags flags, char c);
 
-template<typename T>
-Debug& operator<<(Debug& dbg, detail::corrade_debug::Quoted<T> box)
+template<typename T> Debug& operator<<(Debug& dbg, Quoted<T> box)
 {
-    Debug::Flags flags = detail::corrade_debug::debug1(dbg);
+    Debug::Flags flags = debug1(dbg, '\'');
     dbg << box.value;
-    return debug2(dbg, flags);
+    return debug2(dbg, flags, '\'');
 }
 
+extern template struct Quoted<StringView>;
+
 } // namespace floormat::detail::corrade_debug
 
+namespace floormat {
+
+floormat::detail::corrade_debug::ErrorString error_string(int error);
 template<typename T> floormat::detail::corrade_debug::Quoted<T> quoted(const T& value) { return { value }; }
+
+} // namespace floormat
-- 
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