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Diffstat (limited to 'src/proof/unsat_core.i')
-rw-r--r-- | src/proof/unsat_core.i | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/src/proof/unsat_core.i b/src/proof/unsat_core.i new file mode 100644 index 000000000..cee78da06 --- /dev/null +++ b/src/proof/unsat_core.i @@ -0,0 +1,69 @@ +%{ +#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> iterator() { + return CVC4::JavaIteratorAdapter<CVC4::UnsatCore>(*$self); + } +} + +// UnsatCore is "iterable" on the Java side +%typemap(javainterfaces) CVC4::UnsatCore "java.lang.Iterable<edu.nyu.acsys.CVC4.Expr>"; + +// the JavaIteratorAdapter should not be public, and implements Iterator +%typemap(javaclassmodifiers) CVC4::JavaIteratorAdapter<CVC4::UnsatCore> "class"; +%typemap(javainterfaces) CVC4::JavaIteratorAdapter<CVC4::UnsatCore> "java.util.Iterator<edu.nyu.acsys.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> " + public void remove() { + throw new java.lang.UnsupportedOperationException(); + } + + public edu.nyu.acsys.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>::getNext() "private"; + +// map the types appropriately +%typemap(jni) CVC4::UnsatCore::const_iterator::value_type "jobject"; +%typemap(jtype) CVC4::UnsatCore::const_iterator::value_type "edu.nyu.acsys.CVC4.Expr"; +%typemap(jstype) CVC4::UnsatCore::const_iterator::value_type "edu.nyu.acsys.CVC4.Expr"; +%typemap(javaout) CVC4::UnsatCore::const_iterator::value_type { return $jnicall; } + +#endif /* SWIGJAVA */ + +%include "proof/unsat_core.h" + +#ifdef SWIGJAVA + +%include "bindings/java_iterator_adapter.h" +%include "bindings/java_stream_adapters.h" + +%template(JavaIteratorAdapter_UnsatCore) CVC4::JavaIteratorAdapter<CVC4::UnsatCore>; + +#endif /* SWIGJAVA */ |