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32 lines
668 B
C++
32 lines
668 B
C++
// This file was generated automatically.
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// Safe switch
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//
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// A Better Enum can be used directly in a switch statement:
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#include <iostream>
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#include <enum.h>
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BETTER_ENUM(Channel, int, Red, Green, Blue)
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int main()
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{
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Channel channel = Channel::Green;
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int n;
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switch (channel) {
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case Channel::Red: n = 13; break;
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case Channel::Green: n = 37; break;
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case Channel::Blue: n = 42; break;
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}
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// If you miss a case or add a redundant one, your compiler should be able to
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// give you a warning - try it!
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//
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// Note that on msvc, you may need to enable warning C4062.
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std::cout << n << std::endl;
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return 0;
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}
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