1 files changed, 35 insertions, 40 deletions
diff --git a/src/error.cpp b/src/error.cpp
index 10b668b..320c5d0 100644
--- a/src/error.cpp
+++ b/src/error.cpp
@@ -9,45 +9,40 @@
 
 #include <string>
 
-namespace pdb
-{
-    namespace error
-    {
-        namespace
-        {
-            std::string trim_trailing_newline(const std::string& s)
-            {
-                const auto last_pos = s.find_last_not_of("\r\n");
-                if (std::string::npos == last_pos)
-                    return {};
-                return s.substr(0, last_pos + 1);
-            }
-        }
-
-        std::string CategoryWindows::message(int code) const
-        {
-            char* buf;
-
-            const auto nbwritten = FormatMessageA(
-                FORMAT_MESSAGE_ALLOCATE_BUFFER
-                    | FORMAT_MESSAGE_FROM_SYSTEM
-                    | FORMAT_MESSAGE_IGNORE_INSERTS,
-                NULL,
-                code,
-                MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
-                reinterpret_cast<char*>(&buf),
-                0,
-                NULL);
-
-            if (0 == nbwritten)
-            {
-                LocalFree(buf);
-                return "Couldn't format the error message";
-            }
-
-            std::string msg{buf, nbwritten};
-            LocalFree(buf);
-            return trim_trailing_newline(msg);
-        }
+namespace pdb {
+namespace error {
+namespace {
+
+std::string trim_trailing_newline(const std::string& s) {
+    const auto last_pos = s.find_last_not_of("\r\n");
+    if (std::string::npos == last_pos)
+        return {};
+    return s.substr(0, last_pos + 1);
+}
+
+} // namespace
+
+std::string CategoryWindows::message(int code) const {
+    char* buf;
+
+    const auto nbwritten = FormatMessageA(
+        FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
+        NULL,
+        code,
+        MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
+        reinterpret_cast<char*>(&buf),
+        0,
+        NULL);
+
+    if (0 == nbwritten) {
+        LocalFree(buf);
+        return "Couldn't format the error message";
     }
+
+    std::string msg{buf, nbwritten};
+    LocalFree(buf);
+    return trim_trailing_newline(msg);
 }
+
+} // namespace error
+} // namespace pdb