mirror of https://github.com/swig/swig
70 lines
2.9 KiB
OpenEdge ABL
70 lines
2.9 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 (ctype) std::unique_ptr< TYPE >, std::unique_ptr< TYPE > &, std::unique_ptr< TYPE > && "void *"
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%typemap (imtype) std::unique_ptr< TYPE >, std::unique_ptr< TYPE > &, std::unique_ptr< TYPE > && "void*"
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%typemap (dtype) std::unique_ptr< TYPE >, std::unique_ptr< TYPE > &, 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(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 = &$1_ndup.uptr; %}
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%typemap(din,
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nativepointer="cast(void*)$dinput"
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) std::unique_ptr< TYPE >, std::unique_ptr< TYPE > &, std::unique_ptr< TYPE > && "$typemap(dtype, TYPE).swigRelease($dinput)"
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%typemap(din,
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nativepointer="cast(void*)$dinput"
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) const std::unique_ptr< TYPE > & "$typemap(dtype, TYPE).swigGetCPtr($dinput)"
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%typemap (out) std::unique_ptr< TYPE > %{
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$result = (void *)$1.release();
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%}
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%typemap (out) std::unique_ptr< TYPE > &, std::unique_ptr< TYPE > && %{
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$result = (void *)$1->get();
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%}
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%typemap(dout, excode=SWIGEXCODE,
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nativepointer="{\n auto ret = cast($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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%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 > &, std::unique_ptr< TYPE > && {
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void* cPtr = $imcall;
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$typemap(dtype, TYPE) ret = (cPtr is null) ? null : new $typemap(dtype, TYPE)(cPtr, false);$excode
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return ret;
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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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