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/* -----------------------------------------------------------------------------
* std_string.i
*
* Typemaps for std::string and const std::string&
* These are mapped to a Go string and are passed around by value.
*
* To use non-const std::string references use the following %apply. Note
* that they are passed by value.
* %apply const std::string & {std::string &};
* ----------------------------------------------------------------------------- */
%{
#include <string>
%}
namespace std {
%naturalvar string;
class string;
%typemap(gotype) string, const string & "string"
%typemap(in) string
%{ $1.assign($input.p, $input.n); %}
%typemap(godirectorout) string
%{
{
p := Swig_malloc(len($input))
s := (*[1<<30]byte)(unsafe.Pointer(p))[:len($input)]
copy(s, $input)
$result = *(*string)(unsafe.Pointer(&s))
}
%}
%typemap(directorout) string
%{
$result.assign($input.p, $input.n);
free($input.p);
%}
%typemap(out,fragment="AllocateString") string
%{ $result = Swig_AllocateString($1.data(), $1.length()); %}
%typemap(goout,fragment="CopyString") string
%{ $result = swigCopyString($1) %}
%typemap(directorin,fragment="AllocateString") string
%{ $input = Swig_AllocateString($1.data(), $1.length()); %}
%typemap(godirectorin,fragment="CopyString") string
%{ $result = swigCopyString($input) %}
%typemap(in) const string &
%{
$*1_ltype $1_str($input.p, $input.n);
$1 = &$1_str;
%}
%typemap(godirectorout) const string &
%{
{
p := Swig_malloc(len($input))
s := (*[1<<30]byte)(unsafe.Pointer(p))[:len($input)]
copy(s, $input)
$result = *(*string)(unsafe.Pointer(&s))
}
%}
%typemap(directorout,warning=SWIGWARN_TYPEMAP_THREAD_UNSAFE_MSG) const string &
%{
static $*1_ltype $1_str;
$1_str.assign($input.p, $input.n);
free($input.p);
$result = &$1_str;
%}
%typemap(out,fragment="AllocateString") const string &
%{ $result = Swig_AllocateString((*$1).data(), (*$1).length()); %}
%typemap(goout,fragment="CopyString") const string &
%{ $result = swigCopyString($1) %}
%typemap(directorin,fragment="AllocateString") const string &
%{ $input = Swig_AllocateString($1.data(), $1.length()); %}
%typemap(godirectorin,fragment="CopyString") const string &
%{ $result = swigCopyString($input) %}
}
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