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106 lines
3.2 KiB
106 lines
3.2 KiB
5 years ago
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/* -----------------------------------------------------------------------------
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* See the LICENSE file for information on copyright, usage and redistribution
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* of SWIG, and the README file for authors - http://www.swig.org/release.html.
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*
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* wchar.i
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*
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* Typemaps for the wchar_t type
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* These are mapped to a C# String and are passed around by value.
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*
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* Support code for wide strings can be turned off by defining SWIG_CSHARP_NO_WSTRING_HELPER
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*
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* ----------------------------------------------------------------------------- */
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#if !defined(SWIG_CSHARP_NO_WSTRING_HELPER)
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#if !defined(SWIG_CSHARP_WSTRING_HELPER_)
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#define SWIG_CSHARP_WSTRING_HELPER_
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%insert(runtime) %{
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/* Callback for returning strings to C# without leaking memory */
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typedef void * (SWIGSTDCALL* SWIG_CSharpWStringHelperCallback)(const wchar_t *);
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static SWIG_CSharpWStringHelperCallback SWIG_csharp_wstring_callback = NULL;
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%}
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%pragma(csharp) imclasscode=%{
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protected class SWIGWStringHelper {
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public delegate string SWIGWStringDelegate(IntPtr message);
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static SWIGWStringDelegate wstringDelegate = new SWIGWStringDelegate(CreateWString);
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[DllImport("$dllimport", EntryPoint="SWIGRegisterWStringCallback_$module")]
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public static extern void SWIGRegisterWStringCallback_$module(SWIGWStringDelegate wstringDelegate);
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static string CreateWString([MarshalAs(UnmanagedType.LPWStr)]IntPtr cString) {
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return System.Runtime.InteropServices.Marshal.PtrToStringUni(cString);
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}
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static SWIGWStringHelper() {
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SWIGRegisterWStringCallback_$module(wstringDelegate);
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}
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}
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static protected SWIGWStringHelper swigWStringHelper = new SWIGWStringHelper();
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%}
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%insert(runtime) %{
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#ifdef __cplusplus
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extern "C"
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#endif
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SWIGEXPORT void SWIGSTDCALL SWIGRegisterWStringCallback_$module(SWIG_CSharpWStringHelperCallback callback) {
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SWIG_csharp_wstring_callback = callback;
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}
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%}
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#endif // SWIG_CSHARP_WSTRING_HELPER_
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#endif // SWIG_CSHARP_NO_WSTRING_HELPER
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// wchar_t
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%typemap(ctype) wchar_t "wchar_t"
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%typemap(imtype) wchar_t "char"
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%typemap(cstype) wchar_t "char"
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%typemap(csin) wchar_t "$csinput"
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%typemap(csout, excode=SWIGEXCODE) wchar_t {
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char ret = $imcall;$excode
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return ret;
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}
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%typemap(csvarin, excode=SWIGEXCODE2) wchar_t %{
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set {
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$imcall;$excode
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} %}
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%typemap(csvarout, excode=SWIGEXCODE2) wchar_t %{
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get {
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char ret = $imcall;$excode
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return ret;
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} %}
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%typemap(in) wchar_t %{ $1 = ($1_ltype)$input; %}
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%typemap(out) wchar_t %{ $result = (wchar_t)$1; %}
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%typemap(typecheck) wchar_t = char;
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// wchar_t *
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%typemap(ctype) wchar_t * "wchar_t *"
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%typemap(imtype, inattributes="[MarshalAs(UnmanagedType.LPWStr)]", out="IntPtr" ) wchar_t * "string"
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%typemap(cstype) wchar_t * "string"
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%typemap(csin) wchar_t * "$csinput"
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%typemap(csout, excode=SWIGEXCODE) wchar_t * {
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string ret = System.Runtime.InteropServices.Marshal.PtrToStringUni($imcall);$excode
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return ret;
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}
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%typemap(csvarin, excode=SWIGEXCODE2) wchar_t * %{
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set {
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$imcall;$excode
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} %}
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%typemap(csvarout, excode=SWIGEXCODE2) wchar_t * %{
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get {
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string ret = $imcall;$excode
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return ret;
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} %}
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%typemap(in) wchar_t * %{ $1 = ($1_ltype)$input; %}
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%typemap(out) wchar_t * %{ $result = (wchar_t *)$1; %}
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%typemap(typecheck) wchar_t * = char *;
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