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Lib/php/std_auto_ptr.i
41 строка
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William S Fulton
Add missing typecheck typemaps for std::auto_ptr and std::unique_ptr
17 сен 2022, 12:23
17 сен 2022, 12:23
e97181e
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/* ----------------------------------------------------------------------------- * std_auto_ptr.i * * SWIG library file for handling std::auto_ptr. * Memory ownership is passed from the std::auto_ptr C++ layer to the proxy * class when returning a std::auto_ptr from a function. * Memory ownership is passed from the proxy class to the std::auto_ptr in the * C++ layer when passed as a parameter to a wrapped function. * ----------------------------------------------------------------------------- */ %define %auto_ptr(TYPE) %typemap(in, noblock=1) std::auto_ptr< TYPE > (void *argp = 0, int res = 0) { res = SWIG_ConvertPtr(&$input, &argp, $descriptor(TYPE *), SWIG_POINTER_RELEASE); if (!SWIG_IsOK(res)) { if (res == SWIG_ERROR_RELEASE_NOT_OWNED) { zend_type_error("Cannot release ownership as memory is not owned for argument $argnum of $descriptor(TYPE *) of $symname"); return; } else { zend_type_error("Expected $descriptor(TYPE *) for argument $argnum of $symname"); return; } } $1.reset((TYPE *)argp); } %typemap (out) std::auto_ptr< TYPE > %{ SWIG_SetPointerZval($result, (void *)$1.release(), $descriptor(TYPE *), SWIG_POINTER_OWN); %} %typemap(typecheck, precedence=SWIG_TYPECHECK_POINTER, equivalent="TYPE *", noblock=1) std::auto_ptr< TYPE > { void *vptr = 0; int res = SWIG_ConvertPtr(&$input, &vptr, $descriptor(TYPE *), 0); $1 = SWIG_CheckState(res); } %template() std::auto_ptr< TYPE >; %enddef namespace std { template <class T> class auto_ptr {}; }