Remove the IntToString function, use std.

...this seriously didn't belong in Rage.

src/RageUtil.cpp

@@ -1758,13 +1758,6 @@ int StringToInt( const RString &sString )
 	return ret;
 }
 
-RString IntToString( const int &iNum )
-{
-	stringstream ss;
-	ss << iNum;
-	return ss.str();
-}
-
 float StringToFloat( const RString &sString )
 {
 	float ret = strtof( sString, nullptr );

src/RageUtil.h

@@ -410,11 +410,6 @@ void MakeLower( wchar_t *p, size_t iLen );
  * @param sString the string to convert.
  * @return the integer we are after. */
 int StringToInt( const RString &sString );
-/**
- * @brief Have a standard way of converting integers to Strings.
- * @param iNum the integer to convert.
- * @return the string we are after. */
-RString IntToString( const int &iNum );
 float StringToFloat( const RString &sString );
 RString FloatToString( const float &num );
 bool StringToFloat( const RString &sString, float &fOut );

src/ScreenMiniMenu.h

@@ -98,7 +98,7 @@ struct MenuRowDef
 	{
 		for ( int i = low; i <= high; i++ )
 		{
-			choices.push_back(IntToString(i).c_str());
+			choices.push_back(std::to_string(i));
 		}
 	}
 

src/TimingSegments.cpp

@@ -121,8 +121,8 @@ void FakeSegment::DebugPrint() const
 
 RString FakeSegment::ToString(int dec) const
 {
-	RString str = "%.0" + IntToString(dec)
+	RString str = "%.0" + std::to_string(dec)
-	+ "f=%.0" + IntToString(dec) + "f";
+		+ "f=%.0" + std::to_string(dec) + "f";
 	return ssprintf(str.c_str(), GetBeat(), GetLength());
 }
 
@@ -138,8 +138,8 @@ void FakeSegment::Scale( int start, int length, int newLength )
 
 RString WarpSegment::ToString(int dec) const
 {
-	RString str = "%.0" + IntToString(dec)
+	RString str = "%.0" + std::to_string(dec)
-	+ "f=%.0" + IntToString(dec) + "f";
+		+ "f=%.0" + std::to_string(dec) + "f";
 	return ssprintf(str.c_str(), GetBeat(), GetLength());
 }
 
@@ -156,12 +156,12 @@ void WarpSegment::Scale( int start, int length, int newLength )
 
 RString TickcountSegment::ToString(int dec) const
 {
-	const RString str = "%.0" + IntToString(dec) + "f=%i";
+	const RString str = "%.0" + std::to_string(dec) + "f=%i";
 	return ssprintf(str.c_str(), GetBeat(), GetTicks());
 }
 RString ComboSegment::ToString(int dec) const
 {
-	RString str = "%.0" + IntToString(dec) + "f=%i";
+	RString str = "%.0" + std::to_string(dec) + "f=%i";
 	if (GetCombo() == GetMissCombo())
 	{
 		return ssprintf(str.c_str(), GetBeat(), GetCombo());
@@ -172,28 +172,28 @@ RString ComboSegment::ToString(int dec) const
 
 RString LabelSegment::ToString(int dec) const
 {
-	const RString str = "%.0" + IntToString(dec) + "f=%s";
+	const RString str = "%.0" + std::to_string(dec) + "f=%s";
 	return ssprintf(str.c_str(), GetBeat(), GetLabel().c_str());
 }
 
 RString BPMSegment::ToString(int dec) const
 {
-	const RString str = "%.0" + IntToString(dec)
+	const RString str = "%.0" + std::to_string(dec)
-	+ "f=%.0" + IntToString(dec) + "f";
+	+ "f=%.0" + std::to_string(dec) + "f";
 	return ssprintf(str.c_str(), GetBeat(), GetBPM());
 }
 
 RString TimeSignatureSegment::ToString(int dec) const
 {
-	const RString str = "%.0" + IntToString(dec) + "f=%i=%i";
+	const RString str = "%.0" + std::to_string(dec) + "f=%i=%i";
 	return ssprintf(str.c_str(), GetBeat(), GetNum(), GetDen());
 }
 
 RString SpeedSegment::ToString(int dec) const
 {
-	const RString str = "%.0" + IntToString(dec)
+	const RString str = "%.0" + std::to_string(dec)
-		+ "f=%.0" + IntToString(dec) + "f=%.0"
+		+ "f=%.0" + std::to_string(dec) + "f=%.0"
-		+ IntToString(dec) + "f=%u";
+		+ std::to_string(dec) + "f=%u";
 	return ssprintf(str.c_str(), GetBeat(), GetRatio(),
 					GetDelay(), GetUnit());
 }
@@ -220,22 +220,22 @@ void SpeedSegment::Scale( int start, int oldLength, int newLength )
 
 RString ScrollSegment::ToString(int dec) const
 {
-	const RString str = "%.0" + IntToString(dec)
+	const RString str = "%.0" + std::to_string(dec)
-		+ "f=%.0" + IntToString(dec) + "f";
+		+ "f=%.0" + std::to_string(dec) + "f";
 	return ssprintf(str.c_str(), GetBeat(), GetRatio());
 }
 
 RString StopSegment::ToString(int dec) const
 {
-	const RString str = "%.0" + IntToString(dec)
+	const RString str = "%.0" + std::to_string(dec)
-	+ "f=%.0" + IntToString(dec) + "f";
+		+ "f=%.0" + std::to_string(dec) + "f";
 	return ssprintf(str.c_str(), GetBeat(), GetPause());
 }
 
 RString DelaySegment::ToString(int dec) const
 {
-	const RString str = "%.0" + IntToString(dec)
+	const RString str = "%.0" + std::to_string(dec)
-	+ "f=%.0" + IntToString(dec) + "f";
+		+ "f=%.0" + std::to_string(dec) + "f";
 	return ssprintf(str.c_str(), GetBeat(), GetPause());
 }