c79dd9d420
Derive the class wrapping std::vector<> in Java from java.util.AbstractList<>. This makes it possible to use it with various algorithms working with Java collections and, maybe even more importantly, makes it possible to iterate over the wrapped vectors using for-each loops. This commit is based on the original patch by Volker Diels-Grabsch from https://sourceforge.net/p/swig/patches/278/
48 lines
1.7 KiB
Java
48 lines
1.7 KiB
Java
import li_std_vector.*;
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public class li_std_vector_runme {
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static {
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try {
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System.loadLibrary("li_std_vector");
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} catch (UnsatisfiedLinkError e) {
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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);
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System.exit(1);
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}
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}
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public static void main(String argv[]) throws Throwable
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{
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IntVector v1 = li_std_vector.vecintptr(new IntVector());
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IntPtrVector v2 = li_std_vector.vecintptr(new IntPtrVector());
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IntConstPtrVector v3 = li_std_vector.vecintconstptr(new IntConstPtrVector());
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v1.add(123);
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if (v1.get(0) != 123) throw new RuntimeException("v1 test failed");
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for (int n : v1) {
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if (n != 123) throw new RuntimeException("v1 loop test failed");
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}
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StructVector v4 = li_std_vector.vecstruct(new StructVector());
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StructPtrVector v5 = li_std_vector.vecstructptr(new StructPtrVector());
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StructConstPtrVector v6 = li_std_vector.vecstructconstptr(new StructConstPtrVector());
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v4.add(new Struct(12));
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v5.add(new Struct(34));
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v6.add(new Struct(56));
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if (v4.get(0).getNum() != 12) throw new RuntimeException("v4 test failed");
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if (v5.get(0).getNum() != 34) throw new RuntimeException("v5 test failed");
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if (v6.get(0).getNum() != 56) throw new RuntimeException("v6 test failed");
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for (Struct s : v4) {
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if (s.getNum() != 12) throw new RuntimeException("v4 loop test failed");
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}
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for (Struct s : v5) {
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if (s.getNum() != 34) throw new RuntimeException("v5 loop test failed");
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}
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for (Struct s : v6) {
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if (s.getNum() != 56) throw new RuntimeException("v6 loop test failed");
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}
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}
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}
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