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Java user propagator interface (#6733)

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* Java API: user propagator interface

* Java API: improved user propagator interface

* Java API: Add UserPropagatorBase.java

* Remove redundant header file

* Initialize `JavaInfo` object and error handling

* Native.UserPropagatorBase implements AutoCloseable

* Add Override annotation
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ditto 2023-05-25 01:27:28 +08:00 • committed by GitHub
parent 2c21072c99
commit 11264c38d8
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GPG key ID: 4AEE18F83AFDEB23
5 changed files with 337 additions and 6 deletions
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65
scripts/update_api.py
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@ -633,7 +633,72 @@ def mk_java(java_src, java_dir, package_name):
java_native.write(' }\n')
java_native.write(' }\n')
java_native.write(' }\n')
java_native.write("""
public static native long propagateInit(Object o, long ctx, long solver);
public static native void propagateRegisterCreated(Object o, long ctx, long solver);
public static native void propagateRegisterFixed(Object o, long ctx, long solver);
public static native void propagateRegisterEq(Object o, long ctx, long solver);
public static native void propagateRegisterDecide(Object o, long ctx, long solver);
public static native void propagateRegisterFinal(Object o, long ctx, long solver);
public static native void propagateConflict(Object o, long ctx, long solver, long javainfo, int num_fixed, long[] fixed, long num_eqs, long[] eq_lhs, long[] eq_rhs, long conseq);
public static native void propagateAdd(Object o, long ctx, long solver, long javainfo, long e);
public static native void propagateNextSplit(Object o, long ctx, long solver, long javainfo, long e, long idx, long phase);
public static native void propagateDestroy(Object o, long ctx, long solver, long javainfo);
public static abstract class UserPropagatorBase implements AutoCloseable {
protected long ctx;
protected long solver;
protected long javainfo;
public UserPropagatorBase(long _ctx, long _solver) {
ctx = _ctx;
solver = _solver;
javainfo = propagateInit(this, ctx, solver);
}
@Override
public void close() {
Native.propagateDestroy(this, ctx, solver, javainfo);
javainfo = 0;
solver = 0;
ctx = 0;
}
protected final void registerCreated() {
Native.propagateRegisterCreated(this, ctx, solver);
}
protected final void registerFixed() {
Native.propagateRegisterFixed(this, ctx, solver);
}
protected final void registerEq() {
Native.propagateRegisterEq(this, ctx, solver);
}
protected final void registerDecide() {
Native.propagateRegisterDecide(this, ctx, solver);
}
protected final void registerFinal() {
Native.propagateRegisterFinal(this, ctx, solver);
}
protected abstract void pushWrapper();
protected abstract void popWrapper(int number);
protected abstract void finWrapper();
protected abstract void eqWrapper(long lx, long ly);
protected abstract UserPropagatorBase freshWrapper(long lctx);
protected abstract void createdWrapper(long le);
protected abstract void fixedWrapper(long lvar, long lvalue);
}
""")
java_native.write('\n')
for name, result, params in _dotnet_decls:
java_native.write(' protected static native %s INTERNAL%s(' % (type2java(result), java_method_name(name)))