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Examples/test-suite/java/cpp11_alias_templates_runme.java
30 строк
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William S Fulton
C++20 constrained alias templates: parse and support
27 май 2026, 22:35
27 май 2026, 22:35
5f62959
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import cpp11_alias_templates.*; public class cpp11_alias_templates_runme { static { try { System.loadLibrary("cpp11_alias_templates"); } catch (UnsatisfiedLinkError e) { System.err.println("Native code library failed to load. See the chapter on Dynamic Linking Problems in the SWIG Java documentation for help.\n" + e); System.exit(1); } } public static void main(String argv[]) { // Box<int> and Boxed<int> resolve to Container<int> = ContainerInt. ContainerInt b = cpp11_alias_templates.make_box(55); if (b.get() != 55) throw new RuntimeException("make_box"); b.set(77); if (b.get() != 77) throw new RuntimeException("ContainerInt.set/get"); ContainerInt bb = cpp11_alias_templates.make_boxed(99); if (bb.get() != 99) throw new RuntimeException("make_boxed"); // Quad<float> resolves to FixedArray<float, 4> = FixedArrayFloat4. FixedArrayFloat4 q = cpp11_alias_templates.make_quad(); if (q.size() != 4) throw new RuntimeException("size"); q.set(2, 3.5f); if (q.get(2) != 3.5f) throw new RuntimeException("FixedArrayFloat4.set/get"); } }