枚举到字符串 C++
我通常发现我需要在 C++ 中将枚举转换为字符串
I commonly find I need to convert an enum to a string in c++
我总是这样做:
enum Enum{ Banana, Orange, Apple } ;
char * getTextForEnum( int enumVal )
{
switch( enumVal )
{
case Enum::Banana:
return "bananas & monkeys";
case Enum::Orange:
return "Round and orange";
case Enum::Apple:
return "APPLE" ;
default:
return "Not recognized..";
}
}
是否有更好的或公认的习惯用法来执行此操作?
Is there a better or recognized idiom for doing this?
推荐答案
enum Enum{ Banana, Orange, Apple } ;
static const char * EnumStrings[] = { "bananas & monkeys", "Round and orange", "APPLE" };
const char * getTextForEnum( int enumVal )
{
return EnumStrings[enumVal];
}
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