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Support copying structured lists to each other in python

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* This requires a copy otherwise object lifetimes are wrong.
This commit is contained in:
baldurk
2018-09-20 12:35:37 +01:00
parent 6ec402e370
commit 94496e0e2a
1 changed files with 70 additions and 0 deletions
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qrenderdoc/Code/pyrenderdoc/structured_conversion.h
+70
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@@ -237,6 +237,22 @@ struct TypeConversion<StructuredBufferList, false>
// nicer failure error messages out with the index that failed
static int ConvertFromPy(PyObject *in, StructuredBufferList &out, int *failIdx)
{
swig_type_info *own_type = GetTypeInfo();
if(own_type)
{
StructuredBufferList *ptr = NULL;
int ret = SWIG_ConvertPtr(in, (void **)&ptr, own_type, 0);
if(SWIG_IsOK(ret))
{
// we need to duplicate the objects here, otherwise the owner of both lists will try and
// delete the same things when they destruct. Avoiding copies must be done another way
out.resize(ptr->size());
for(size_t i = 0; i < ptr->size(); i++)
out[i] = new bytebuf(*ptr->at(i));
return SWIG_OK;
}
}
if(!PyList_Check(in))
return SWIG_TypeError;
@@ -332,6 +348,33 @@ struct TypeConversion<StructuredObjectList, false>
// nicer failure error messages out with the index that failed
static int ConvertFromPy(PyObject *in, StructuredObjectList &out, int *failIdx)
{
swig_type_info *own_type = GetTypeInfo();
if(own_type)
{
StructuredObjectList *ptr = NULL;
int ret = SWIG_ConvertPtr(in, (void **)&ptr, own_type, 0);
if(SWIG_IsOK(ret))
{
// we need to duplicate the objects here, otherwise the owner of both lists will try and
// delete the same things when they destruct. Avoiding copies must be done another way
out.resize(ptr->size());
for(size_t i = 0; i < ptr->size(); i++)
{
SDObject *obj = ptr->at(i);
if(ActiveRefcounter<SDObject>::HasPyObject(obj))
{
out[i] = obj;
ActiveRefcounter<SDObject>::Inc(obj);
}
else
{
out[i] = obj->Duplicate();
}
}
return SWIG_OK;
}
}
swig_type_info *type_info = TypeConversion<SDObject>::GetTypeInfo();
if(type_info == NULL)
return SWIG_RuntimeError;
@@ -451,6 +494,33 @@ struct TypeConversion<StructuredChunkList, false>
// nicer failure error messages out with the index that failed
static int ConvertFromPy(PyObject *in, StructuredChunkList &out, int *failIdx)
{
swig_type_info *own_type = GetTypeInfo();
if(own_type)
{
StructuredChunkList *ptr = NULL;
int ret = SWIG_ConvertPtr(in, (void **)&ptr, own_type, 0);
if(SWIG_IsOK(ret))
{
// we need to duplicate the objects here, otherwise the owner of both lists will try and
// delete the same things when they destruct. Avoiding copies must be done another way
out.resize(ptr->size());
for(size_t i = 0; i < ptr->size(); i++)
{
SDChunk *obj = ptr->at(i);
if(ActiveRefcounter<SDChunk>::HasPyObject(obj))
{
out[i] = obj;
ActiveRefcounter<SDChunk>::Inc(obj);
}
else
{
out[i] = obj->Duplicate();
}
}
return SWIG_OK;
}
}
swig_type_info *type_info = TypeConversion<SDChunk>::GetTypeInfo();
if(type_info == NULL)
return SWIG_RuntimeError;