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add on_binding callbacks across APIs

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update release notes,
add to Java, .Net, C++
This commit is contained in:
Nikolaj Bjorner 2025-08-07 07:50:08 -07:00
parent 30830aae75
commit fa3d341b18
6 changed files with 90 additions and 1 deletions
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6
src/api/java/NativeStatic.txt
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@ -153,6 +153,12 @@ static void decide_eh(void* _p, Z3_solver_callback cb, Z3_ast _val, unsigned bit
info->jenv->CallVoidMethod(info->jobj, info->decide, (jlong)_val, bit, is_pos);
}
static boolean on_binding_eh(void* _p, Z3_solver_callback cb, Z3_ast _q, Z3_ast _inst) {
JavaInfo *info = static_cast<JavaInfo*>(_p);
ScopedCB scoped(info, cb);
return info->jenv->CallVoidMethod(info->jobj, info->on_binding, (jlong)_q, (jlong)_inst);
}
DLL_VIS JNIEXPORT jlong JNICALL Java_com_microsoft_z3_Native_propagateInit(JNIEnv *jenv, jclass cls, jobject jobj, jlong ctx, jlong solver) {
JavaInfo *info = new JavaInfo;

9
src/api/java/UserPropagatorBase.java
View file

@ -43,6 +43,13 @@ public abstract class UserPropagatorBase extends Native.UserPropagatorBase {
eq(x, y);
}
@Override
protected final boolean onBindingWrapper(long lq, long linst) {
Expr q = new Expr(ctx, lq);
Expr inst = new Expr(ctx, linst);
return on_binding(q, inst);
}
@Override
protected final UserPropagatorBase freshWrapper(long lctx) {
return fresh(new Context(lctx));
@ -77,6 +84,8 @@ public abstract class UserPropagatorBase extends Native.UserPropagatorBase {
public void fixed(Expr<?> var, Expr<?> value) {}
public void eq(Expr<?> x, Expr<?> y) {}
public boolean on_binding(Expr<?> q, Expr<?> inst) { return true; }
public void decide(Expr<?> var, int bit, boolean is_pos) {}