Allow error message to be formatted

src/Nazara/Audio/Formats/drwavLoader.cpp

@@ -65,7 +65,7 @@ namespace Nz
 			std::optional<AudioFormat> formatOpt = GuessAudioFormat(wav.channels);
 			if (!formatOpt)
 			{
-				NazaraError("unexpected channel count: " + std::to_string(wav.channels));
+				NazaraError("unexpected channel count: {0}", wav.channels);
 				return Err(ResourceLoadingError::Unsupported);
 			}
 
@@ -138,7 +138,7 @@ namespace Nz
 					std::unique_ptr<File> file = std::make_unique<File>();
 					if (!file->Open(filePath, OpenMode::ReadOnly))
 					{
-						NazaraError("failed to open stream from file: " + Error::GetLastError());
+						NazaraError("failed to open stream from file: {0}", Error::GetLastError());
 						return Err(ResourceLoadingError::FailedToOpenFile);
 					}
 
@@ -166,7 +166,7 @@ namespace Nz
 					std::optional<AudioFormat> formatOpt = GuessAudioFormat(m_decoder.channels);
 					if (!formatOpt)
 					{
-						NazaraError("unexpected channel count: " + std::to_string(m_decoder.channels));
+						NazaraError("unexpected channel count: {0}", m_decoder.channels);
 						return Err(ResourceLoadingError::Unsupported);
 					}
 

src/Nazara/Audio/Formats/libflacLoader.cpp

@@ -229,7 +229,7 @@ namespace Nz
 			std::optional<AudioFormat> formatOpt = GuessAudioFormat(channelCount);
 			if (!formatOpt)
 			{
-				NazaraError("unexpected channel count: " + std::to_string(channelCount));
+				NazaraError("unexpected channel count: {0}", channelCount);
 				return Err(ResourceLoadingError::Unsupported);
 			}
 
@@ -298,7 +298,7 @@ namespace Nz
 					std::unique_ptr<File> file = std::make_unique<File>();
 					if (!file->Open(filePath, OpenMode::ReadOnly))
 					{
-						NazaraError("failed to open stream from file: " + Error::GetLastError());
+						NazaraError("failed to open stream from file: {0}", Error::GetLastError());
 						return Err(ResourceLoadingError::FailedToOpenFile);
 					}
 
@@ -351,7 +351,7 @@ namespace Nz
 					std::optional<AudioFormat> formatOpt = GuessAudioFormat(m_channelCount);
 					if (!formatOpt)
 					{
-						NazaraError("unexpected channel count: " + std::to_string(m_channelCount));
+						NazaraError("unexpected channel count: {0}", m_channelCount);
 						return Err(ResourceLoadingError::Unrecognized);
 					}
 

src/Nazara/Audio/Formats/libvorbisLoader.cpp

@@ -103,7 +103,7 @@ namespace Nz
 
 				if (readBytes < 0)
 				{
-					NazaraError("an error occurred while reading file: " + VorbisErrToString(readBytes));
+					NazaraError("an error occurred while reading file: {0}", VorbisErrToString(readBytes));
 					return 0;
 				}
 
@@ -139,7 +139,7 @@ namespace Nz
 			std::optional<AudioFormat> formatOpt = GuessAudioFormat(info->channels);
 			if (!formatOpt)
 			{
-				NazaraError("unexpected channel count: " + std::to_string(info->channels));
+				NazaraError("unexpected channel count: {0}", info->channels);
 				return Err(ResourceLoadingError::Unsupported);
 			}
 
@@ -217,7 +217,7 @@ namespace Nz
 					std::unique_ptr<File> file = std::make_unique<File>();
 					if (!file->Open(filePath, OpenMode::ReadOnly))
 					{
-						NazaraError("failed to open stream from file: " + Error::GetLastError());
+						NazaraError("failed to open stream from file: {0}", Error::GetLastError());
 						return Err(ResourceLoadingError::FailedToOpenFile);
 					}
 
@@ -249,7 +249,7 @@ namespace Nz
 					std::optional<AudioFormat> formatOpt = GuessAudioFormat(info->channels);
 					if (!formatOpt)
 					{
-						NazaraError("unexpected channel count: " + std::to_string(info->channels));
+						NazaraError("unexpected channel count: {0}", info->channels);
 						return Err(ResourceLoadingError::Unsupported);
 					}
 

src/Nazara/Audio/Formats/minimp3Loader.cpp

@@ -96,7 +96,7 @@ namespace Nz
 			std::optional<AudioFormat> formatOpt = GuessAudioFormat(info.channels);
 			if (!formatOpt)
 			{
-				NazaraError("unexpected channel count: " + std::to_string(info.channels));
+				NazaraError("unexpected channel count: {0}", info.channels);
 				return Err(ResourceLoadingError::Unsupported);
 			}
 
@@ -163,7 +163,7 @@ namespace Nz
 					std::unique_ptr<File> file = std::make_unique<File>();
 					if (!file->Open(filePath, OpenMode::ReadOnly))
 					{
-						NazaraError("failed to open stream from file: " + Error::GetLastError());
+						NazaraError("failed to open stream from file: {0}", Error::GetLastError());
 						return Err(ResourceLoadingError::FailedToOpenFile);
 					}
 
@@ -208,7 +208,7 @@ namespace Nz
 					std::optional<AudioFormat> formatOpt = GuessAudioFormat(m_decoder.info.channels);
 					if (!formatOpt)
 					{
-						NazaraError("unexpected channel count: " + std::to_string(m_decoder.info.channels));
+						NazaraError("unexpected channel count: {0}", m_decoder.info.channels);
 						return Err(ResourceLoadingError::Unsupported);
 					}