24 lines
503 B
D
24 lines
503 B
D
import data;
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class GStateManager {
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// private class instance
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private static GStateManager instance;
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// private constructor
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private this() { }
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// return the instance; create the instance, if it wasn't created yet
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static GStateManager getInstance() {
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if(instance is null) {
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instance = new GStateManager();
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}
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return instance;
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}
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// dummy function for testing purposes
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void hello_world() {
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writeln("Hello World!");
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}
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}
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