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%{
#include "proof/unsat_core.h"
#ifdef SWIGJAVA
#include "bindings/java_iterator_adapter.h"
#include "bindings/java_stream_adapters.h"
#endif /* SWIGJAVA */
%}
%ignore CVC4::operator<<(std::ostream&, const UnsatCore&);
#ifdef SWIGJAVA
// Instead of UnsatCore::begin() and end(), create an
// iterator() method on the Java side that returns a Java-style
// Iterator.
%ignore CVC4::UnsatCore::begin();
%ignore CVC4::UnsatCore::end();
%ignore CVC4::UnsatCore::begin() const;
%ignore CVC4::UnsatCore::end() const;
%extend CVC4::UnsatCore {
CVC4::JavaIteratorAdapter<CVC4::UnsatCore, CVC4::Expr> iterator()
{
return CVC4::JavaIteratorAdapter<CVC4::UnsatCore, CVC4::Expr>(*$self);
}
std::string toString()
{
std::stringstream ss;
ss << (*$self);
return ss.str();
}
}
// UnsatCore is "iterable" on the Java side
%typemap(javainterfaces) CVC4::UnsatCore "java.lang.Iterable<edu.stanford.CVC4.Expr>";
// the JavaIteratorAdapter should not be public, and implements Iterator
%typemap(javaclassmodifiers) CVC4::JavaIteratorAdapter<CVC4::UnsatCore, CVC4::Expr> "class";
%typemap(javainterfaces) CVC4::JavaIteratorAdapter<CVC4::UnsatCore, CVC4::Expr> "java.util.Iterator<edu.stanford.CVC4.Expr>";
// add some functions to the Java side (do it here because there's no way to do these in C++)
%typemap(javacode) CVC4::JavaIteratorAdapter<CVC4::UnsatCore, CVC4::Expr> "
public void remove() {
throw new java.lang.UnsupportedOperationException();
}
public edu.stanford.CVC4.Expr next() {
if(hasNext()) {
return getNext();
} else {
throw new java.util.NoSuchElementException();
}
}
"
// getNext() just allows C++ iterator access from Java-side next(), make it private
%javamethodmodifiers CVC4::JavaIteratorAdapter<CVC4::UnsatCore, CVC4::Expr>::getNext() "private";
#endif /* SWIGJAVA */
%include "proof/unsat_core.h"
#ifdef SWIGJAVA
%include <std_vector.i>
%include "bindings/java_iterator_adapter.h"
%template(JavaIteratorAdapter_UnsatCore) CVC4::JavaIteratorAdapter<CVC4::UnsatCore, CVC4::Expr>;
#endif /* SWIGJAVA */
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