| /* ----------------------------------------------------------------------------- |
| * std_unique_ptr.i |
| * |
| * SWIG library file for handling std::unique_ptr. |
| * Memory ownership is passed from the std::unique_ptr C++ layer to the proxy |
| * class when returning a std::unique_ptr from a function. |
| * Memory ownership is passed from the proxy class to the std::unique_ptr in the |
| * C++ layer when passed as a parameter to a wrapped function. |
| * ----------------------------------------------------------------------------- */ |
| |
| %define %unique_ptr(TYPE) |
| %typemap(in, noblock=1) std::unique_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; |
| } |
| } |
| $1.reset((TYPE *)argp); |
| } |
| |
| %typemap (out) std::unique_ptr< TYPE > %{ |
| SWIG_SetPointerZval($result, (void *)$1.release(), $descriptor(TYPE *), SWIG_POINTER_OWN); |
| %} |
| |
| %typemap(typecheck, precedence=SWIG_TYPECHECK_POINTER, equivalent="TYPE *", noblock=1) std::unique_ptr< TYPE > { |
| void *vptr = 0; |
| int res = SWIG_ConvertPtr(&$input, &vptr, $descriptor(TYPE *), 0); |
| $1 = SWIG_CheckState(res); |
| } |
| |
| %template() std::unique_ptr< TYPE >; |
| %enddef |
| |
| namespace std { |
| template <class T> class unique_ptr {}; |
| } |