| /* ----------------------------------------------------------------------------- |
| * std_string_view.i |
| * |
| * Typemaps for std::string_view and const std::string_view& |
| * These are mapped to a C# String and are passed around by value. |
| * |
| * To use non-const std::string_view references use the following %apply. Note |
| * that they are passed by value. |
| * %apply const std::string_view & {std::string_view &}; |
| * ----------------------------------------------------------------------------- */ |
| |
| %{ |
| #include <string_view> |
| #include <string> |
| %} |
| |
| namespace std { |
| |
| %naturalvar string_view; |
| |
| class string_view; |
| |
| // string_view |
| %typemap(ctype) string_view "const char *" |
| %typemap(imtype) string_view "string" |
| %typemap(cstype) string_view "string" |
| |
| %typemap(csdirectorin) string_view "$iminput" |
| %typemap(csdirectorout) string_view "$cscall" |
| |
| %typemap(in, canthrow=1) string_view |
| %{ if (!$input) { |
| SWIG_CSharpSetPendingExceptionArgument(SWIG_CSharpArgumentNullException, "null string", 0); |
| return $null; |
| } |
| $1 = std::string_view($input); %} |
| %typemap(out) string_view %{ $result = SWIG_csharp_string_callback(std::string($1).c_str()); %} |
| |
| %typemap(directorout, canthrow=1, warning=SWIGWARN_TYPEMAP_THREAD_UNSAFE_MSG) string_view |
| %{ if (!$input) { |
| SWIG_CSharpSetPendingExceptionArgument(SWIG_CSharpArgumentNullException, "null string", 0); |
| return $null; |
| } |
| /* possible thread/reentrant code problem */ |
| static std::string $1_str; |
| $1_str = $input; |
| $result = std::string_view($1_str); %} |
| |
| %typemap(directorin) string_view %{ $input = std::string($1).c_str(); %} |
| |
| %typemap(csin) string_view "$csinput" |
| %typemap(csout, excode=SWIGEXCODE) string_view { |
| string ret = $imcall;$excode |
| return ret; |
| } |
| |
| %typemap(typecheck) string_view = char *; |
| |
| %typemap(throws, canthrow=1) string_view |
| %{ SWIG_CSharpSetPendingException(SWIG_CSharpApplicationException, std::string($1).c_str()); |
| return $null; %} |
| |
| // const string_view & |
| %typemap(ctype) const string_view & "const char *" |
| %typemap(imtype) const string_view & "string" |
| %typemap(cstype) const string_view & "string" |
| |
| %typemap(csdirectorin) const string_view & "$iminput" |
| %typemap(csdirectorout) const string_view & "$cscall" |
| |
| %typemap(in, canthrow=1) const string_view & |
| %{ if (!$input) { |
| SWIG_CSharpSetPendingExceptionArgument(SWIG_CSharpArgumentNullException, "null string", 0); |
| return $null; |
| } |
| $*1_ltype $1_str($input); |
| $1 = &$1_str; %} |
| %typemap(out) const string_view & %{ $result = SWIG_csharp_string_callback(std::string(*$1).c_str()); %} |
| |
| %typemap(csin) const string_view & "$csinput" |
| %typemap(csout, excode=SWIGEXCODE) const string_view & { |
| string ret = $imcall;$excode |
| return ret; |
| } |
| |
| %typemap(directorout, canthrow=1, warning=SWIGWARN_TYPEMAP_THREAD_UNSAFE_MSG) const string_view & |
| %{ if (!$input) { |
| SWIG_CSharpSetPendingExceptionArgument(SWIG_CSharpArgumentNullException, "null string", 0); |
| return $null; |
| } |
| /* possible thread/reentrant code problem */ |
| static std::string $1_str; |
| $1_str = $input; |
| static $*1_ltype $1_strview; |
| $1_strview = $1_str; |
| $result = &$1_strview; %} |
| |
| %typemap(directorin) const string_view & %{ $input = std::string($1).c_str(); %} |
| |
| %typemap(csvarin, excode=SWIGEXCODE2) const string_view & %{ |
| set { |
| $imcall;$excode |
| } %} |
| %typemap(csvarout, excode=SWIGEXCODE2) const string_view & %{ |
| get { |
| string ret = $imcall;$excode |
| return ret; |
| } %} |
| |
| %typemap(typecheck) const string_view & = char *; |
| |
| %typemap(throws, canthrow=1) const string_view & |
| %{ SWIG_CSharpSetPendingException(SWIG_CSharpApplicationException, std::string($1).c_str()); |
| return $null; %} |
| |
| } |