remove using

Signed-off-by: Rosen Penev <rosenp@gmail.com>

samples/easyaccess-test.cpp

@@ -5,44 +5,41 @@
 #include <iomanip>
 #include <iostream>
 
-using EasyAccessFct = Exiv2::ExifData::const_iterator (*)(const Exiv2::ExifData&);
-using EasyAccess = std::pair<const char*, EasyAccessFct>;
-
-static const EasyAccess easyAccess[] = {
-    {"Orientation", Exiv2::orientation},
-    {"ISO speed", Exiv2::isoSpeed},
-    {"Date & time original", Exiv2::dateTimeOriginal},
-    {"Flash bias", Exiv2::flashBias},
-    {"Exposure mode", Exiv2::exposureMode},
-    {"Scene mode", Exiv2::sceneMode},
-    {"Macro mode", Exiv2::macroMode},
-    {"Image quality", Exiv2::imageQuality},
-    {"White balance", Exiv2::whiteBalance},
-    {"Lens name", Exiv2::lensName},
-    {"Saturation", Exiv2::saturation},
-    {"Sharpness", Exiv2::sharpness},
-    {"Contrast", Exiv2::contrast},
-    {"Scene capture type", Exiv2::sceneCaptureType},
-    {"Metering mode", Exiv2::meteringMode},
-    {"Camera make", Exiv2::make},
-    {"Camera model", Exiv2::model},
-    {"Exposure time", Exiv2::exposureTime},
-    {"FNumber", Exiv2::fNumber},
-    {"Shutter speed value", Exiv2::shutterSpeedValue},
-    {"Aperture value", Exiv2::apertureValue},
-    {"Brightness value", Exiv2::brightnessValue},
-    {"Exposure bias", Exiv2::exposureBiasValue},
-    {"Max aperture value", Exiv2::maxApertureValue},
-    {"Subject distance", Exiv2::subjectDistance},
-    {"Light source", Exiv2::lightSource},
-    {"Flash", Exiv2::flash},
-    {"Camera serial number", Exiv2::serialNumber},
-    {"Focal length", Exiv2::focalLength},
-    {"Subject location/area", Exiv2::subjectArea},
-    {"Flash energy", Exiv2::flashEnergy},
-    {"Exposure index", Exiv2::exposureIndex},
-    {"Sensing method", Exiv2::sensingMethod},
-    {"AF point", Exiv2::afPoint},
+static constexpr auto easyAccess = std::array{
+    std::pair("Orientation", &Exiv2::orientation),
+    std::pair("ISO speed", &Exiv2::isoSpeed),
+    std::pair("Date & time original", &Exiv2::dateTimeOriginal),
+    std::pair("Flash bias", &Exiv2::flashBias),
+    std::pair("Exposure mode", &Exiv2::exposureMode),
+    std::pair("Scene mode", &Exiv2::sceneMode),
+    std::pair("Macro mode", &Exiv2::macroMode),
+    std::pair("Image quality", &Exiv2::imageQuality),
+    std::pair("White balance", &Exiv2::whiteBalance),
+    std::pair("Lens name", &Exiv2::lensName),
+    std::pair("Saturation", &Exiv2::saturation),
+    std::pair("Sharpness", &Exiv2::sharpness),
+    std::pair("Contrast", &Exiv2::contrast),
+    std::pair("Scene capture type", &Exiv2::sceneCaptureType),
+    std::pair("Metering mode", &Exiv2::meteringMode),
+    std::pair("Camera make", &Exiv2::make),
+    std::pair("Camera model", &Exiv2::model),
+    std::pair("Exposure time", &Exiv2::exposureTime),
+    std::pair("FNumber", &Exiv2::fNumber),
+    std::pair("Shutter speed value", &Exiv2::shutterSpeedValue),
+    std::pair("Aperture value", &Exiv2::apertureValue),
+    std::pair("Brightness value", &Exiv2::brightnessValue),
+    std::pair("Exposure bias", &Exiv2::exposureBiasValue),
+    std::pair("Max aperture value", &Exiv2::maxApertureValue),
+    std::pair("Subject distance", &Exiv2::subjectDistance),
+    std::pair("Light source", &Exiv2::lightSource),
+    std::pair("Flash", &Exiv2::flash),
+    std::pair("Camera serial number", &Exiv2::serialNumber),
+    std::pair("Focal length", &Exiv2::focalLength),
+    std::pair("Subject location/area", &Exiv2::subjectArea),
+    std::pair("Flash energy", &Exiv2::flashEnergy),
+    std::pair("Exposure index", &Exiv2::exposureIndex),
+    std::pair("Sensing method", &Exiv2::sensingMethod),
+    std::pair("AF point", &Exiv2::afPoint),
 };
 
 int main(int argc, char** argv) {