mirror of https://github.com/swig/swig
64 lines
2.6 KiB
OpenEdge ABL
64 lines
2.6 KiB
OpenEdge ABL
/* -----------------------------------------------------------------------------
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* std_unique_ptr.i
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*
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* SWIG library file for handling std::unique_ptr.
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*
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* Returning a std::unique_ptr from a wrapped function:
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* Memory ownership is passed (moved) from the std::unique_ptr in the C++ layer
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* to the proxy class when returning a std::unique_ptr by value from a function.
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* Memory ownership is not moved when returning by any sort of reference.
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*
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* Passing a std::unique_ptr as a parameter to a wrapped function:
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* Memory ownership is passed from the proxy class to the std::unique_ptr in the
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* C++ layer when passed as a parameter by value, rvalue reference or non-const
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* lvalue reference. Memory ownership is not transferred when passing by const
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* lvalue reference.
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* ----------------------------------------------------------------------------- */
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%include <unique_ptr.swg>
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%define %unique_ptr(TYPE)
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%typemap (jni) std::unique_ptr< TYPE >, std::unique_ptr< TYPE > &, std::unique_ptr< TYPE > && "jlong"
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%typemap (jtype) std::unique_ptr< TYPE >, std::unique_ptr< TYPE > &, std::unique_ptr< TYPE > && "long"
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%typemap (jstype) std::unique_ptr< TYPE >, std::unique_ptr< TYPE > &, std::unique_ptr< TYPE > && "$typemap(jstype, TYPE)"
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%typemap(in) std::unique_ptr< TYPE > (TYPE *unique_temp)
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%{ unique_temp = *(TYPE **)&$input;
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$1.reset(unique_temp); %}
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%typemap(in) std::unique_ptr< TYPE > &, std::unique_ptr< TYPE > &&
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%{ $*1_ltype $1_uptr((TYPE *)$input);
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$1 = &$1_uptr; %}
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%typemap(in, fragment="SwigNoDeleteUniquePtr") const std::unique_ptr< TYPE > &
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%{ swig::NoDeleteUniquePtr< TYPE > $1_ndup((TYPE *)$input);
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$1 = &$1_ndup.uptr; %}
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%typemap(javain) std::unique_ptr< TYPE >, std::unique_ptr< TYPE > &, std::unique_ptr< TYPE > && "$typemap(jstype, TYPE).swigRelease($javainput)"
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%typemap(javain) const std::unique_ptr< TYPE > & "$typemap(jstype, TYPE).getCPtr($javainput)"
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%typemap (out) std::unique_ptr< TYPE > %{
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jlong lpp = 0;
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*(TYPE **) &lpp = $1.release();
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$result = lpp;
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%}
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%typemap (out) std::unique_ptr< TYPE > &, std::unique_ptr< TYPE > && %{
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jlong lpp = 0;
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*(TYPE **) &lpp = $1->get();
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$result = lpp;
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%}
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%typemap(javaout) std::unique_ptr< TYPE > {
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long cPtr = $jnicall;
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return (cPtr == 0) ? null : new $typemap(jstype, TYPE)(cPtr, true);
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}
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%typemap(javaout) std::unique_ptr< TYPE > &, std::unique_ptr< TYPE > && {
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long cPtr = $jnicall;
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return (cPtr == 0) ? null : new $typemap(jstype, TYPE)(cPtr, false);
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}
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%typemap(typecheck, precedence=SWIG_TYPECHECK_POINTER, equivalent="TYPE *") std::unique_ptr< TYPE >, std::unique_ptr< TYPE > &, std::unique_ptr< TYPE > && ""
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%template() std::unique_ptr< TYPE >;
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%enddef
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