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Javascript: support null pointers.

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We allow to set pointer types using JS null.
This commit is contained in:
Oliver Buchtala 2014-05-19 00:21:21 +02:00
commit 3f0f588891
3 changed files with 32 additions and 7 deletions
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12
Lib/javascript/v8/javascriptrun.swg
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@ -220,7 +220,11 @@ void SWIGV8_SetPrivateData(v8::Handle<v8::Object> obj, void* ptr, swig_type_info
int SWIG_V8_ConvertPtr(v8::Handle<v8::Value> valRef, void** ptr, swig_type_info *info, int flags) {
v8::HandleScope scope;
/* special case: JavaScript null => C NULL pointer */
if(valRef->IsNull()) {
*ptr=0;
return SWIG_OK;
}
if(!valRef->IsObject()) {
return SWIG_TypeError;
}
@ -228,10 +232,14 @@ int SWIG_V8_ConvertPtr(v8::Handle<v8::Value> valRef, void** ptr, swig_type_info
return SWIG_V8_ConvertInstancePtr(objRef, ptr, info, flags);
}
v8::Handle<v8::Object> SWIG_V8_NewPointerObj(void *ptr, swig_type_info *info, int flags) {
v8::Handle<v8::Value> SWIG_V8_NewPointerObj(void *ptr, swig_type_info *info, int flags) {
v8::HandleScope scope;
v8::Handle<v8::FunctionTemplate> class_templ;
if (ptr == NULL) {
return scope.Close(v8::Null());
}
#if (SWIG_V8_VERSION < 0x031900)
if(info->clientdata != 0) {
class_templ = ((SWIGV8_ClientData*) info->clientdata)->class_templ;