From 09c4b931406b1849824acc7c170d105de78ffd37 Mon Sep 17 00:00:00 2001
From: Blake-Madden <66873089+Blake-Madden@users.noreply.github.com>
Date: Sun, 18 Aug 2024 09:13:24 -0400
Subject: [PATCH] Fix GCC error

---
 src/analyze.cpp        |  6 +++---
 src/i18n_string_util.h | 18 ++++++++++++++++++
 2 files changed, 21 insertions(+), 3 deletions(-)

diff --git a/src/analyze.cpp b/src/analyze.cpp
index b8d5ee4..ba24d66 100644
--- a/src/analyze.cpp
+++ b/src/analyze.cpp
@@ -16,7 +16,7 @@ namespace i18n_check
     bool valid_utf8_file(const std::wstring& file_name, bool& startsWithBom)
         {
         startsWithBom = false;
-        std::ifstream ifs(file_name);
+        std::ifstream ifs(i18n_string_util::lazy_wstring_to_string(file_name));
         if (!ifs)
             {
             return false;
@@ -37,7 +37,7 @@ namespace i18n_check
     //------------------------------------------------------
     std::pair<bool, std::wstring> read_utf16_file(const std::wstring& file_name)
         {
-        std::ifstream fs8(file_name);
+        std::ifstream fs8(i18n_string_util::lazy_wstring_to_string(file_name));
         if (!fs8.is_open())
             {
             std::wcout << L"Could not open " << file_name << L"\n";
@@ -72,7 +72,7 @@ namespace i18n_check
             return std::make_pair(false, std::wstring{});
             }
 
-        std::ifstream fs8(file_name);
+        std::ifstream fs8(i18n_string_util::lazy_wstring_to_string(file_name));
         if (!fs8.is_open())
             {
             std::wcout << L"Could not open " << file_name << L"\n";
diff --git a/src/i18n_string_util.h b/src/i18n_string_util.h
index cce145e..5e1993e 100644
--- a/src/i18n_string_util.h
+++ b/src/i18n_string_util.h
@@ -139,6 +139,24 @@ namespace i18n_string_util
         return retVal;
         }
 
+    /** @brief Converts a wstring to string (assuming that the string is simple 8-bit ASCII).
+        @param str The string to convert.
+        @returns The string, converted to a wstring.
+        @warning This assumes 8-bit ASCII strings and does not perform any sort
+            of charset conversion. This should only be used for very simple strings,
+            such as `what()` from an untranslated `std::exception`.*/
+    [[nodiscard]]
+    inline std::string lazy_wstring_to_string(const std::wstring& str)
+        {
+        std::string retVal;
+        retVal.reserve(str.length());
+        for (const auto& ch : str)
+            {
+            retVal += static_cast<char>(ch);
+            }
+        return retVal;
+        }
+
     /// @brief Converts escaped control characters (e.g., "\n")
     ///     inside of a string into spaces.
     /// @param[out] str The string being escaped.