40 lines
1.3 KiB
OpenEdge ABL
40 lines
1.3 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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* Memory ownership is passed from the std::unique_ptr C++ layer to the proxy
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* class when returning a std::unique_ptr from a 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 to a wrapped function.
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* ----------------------------------------------------------------------------- */
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%define %unique_ptr(TYPE)
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%typemap (ctype) std::unique_ptr< TYPE > "void *"
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%typemap (imtype) std::unique_ptr< TYPE > "void*"
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%typemap (dtype) std::unique_ptr< TYPE > "$typemap(dtype, TYPE)"
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%typemap(in) std::unique_ptr< TYPE >
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%{ $1.reset((TYPE *)$input); %}
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%typemap(din,
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nativepointer="cast(void*)$dinput"
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) std::unique_ptr< TYPE > "$typemap(dtype, TYPE).swigRelease($dinput)"
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%typemap (out) std::unique_ptr< TYPE > %{
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$result = (void *)$1.release();
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%}
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%typemap(dout, excode=SWIGEXCODE,
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nativepointer="{\n auto ret = cast($dtype)$imcall;$excode\n return ret;\n}"
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) std::unique_ptr< TYPE > {
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void* cPtr = $imcall;
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$typemap(dtype, TYPE) ret = (cPtr is null) ? null : new $typemap(dtype, TYPE)(cPtr, true);$excode
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return ret;
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}
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%template() std::unique_ptr< TYPE >;
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%enddef
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namespace std {
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template <class T> class unique_ptr {};
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}
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