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tdebindings/dcoppython/shell/marshal_funcs.data

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// This file contains the C++ code necessary marshal and demarshal
// all the _simple_ types that dcoppython can understand.
// "Simple" types are types that do not contain other types.
// So, int and TQString are simple types; TQDict, TQMap and TQStringList are not.
// This file is processed by gen_marshal_code.py to produce a header
// file, which is included by marshaller.cpp
//
// Marshalling:
// The code in the "marshal" section has the following variables available:
// PyObject * obj; // the object to marshal
// TQDataStream *str; // the stream to marshal to
// The function should return true if the object can be marshalled.
// str may be NULL. If so, the function should ignore the actually marshalling
// and merely return true or false, depending on whether the object _could_
// be marshalled.
//
// Demarshalling:
// The code in the "demarshal" section has the following variables available:
// TQDataStream *str; // the stream to demarshal from
// The function should return a PyObject* which is a reference to the
// newly created object. Ownership of the reference should be passed to
// the caller. The function can return null if for any reason it
// could not demarshal.
type: void
%% marshall
{
Q_UNUSED(str); // stop warnings
Q_UNUSED(obj);
return true;
}
%% demarshal
{
Q_UNUSED(str); // stop warnings
Py_INCREF(Py_None);
return Py_None;
}
type: bool
%doc as int b (1=True, 2=False)
%doc info Any Python object is converted to bool by the standard Python truth test.
%% from_pyobj
{
*ok=true;
return PyObject_IsTrue(obj);
}
%% to_pyobj
{
return PyInt_FromLong(val ? 1 : 0);
}
%% marshal
{
if (str) {
bool ok;
bool b = fromPyObject_bool(obj,&ok);
(*str) << (Q_INT8)b;
}
return true;
}
%% demarshal
{
Q_INT8 i;
(*str) >> i;
return toPyObject_bool(i!=0);
}
%%
type:int
%doc as int i
%% marshal
{
if (!PyInt_Check(obj)) return false;
if (str) {
(*str) << (Q_INT32)PyInt_AsLong(obj);
}
return true;
}
%% demarshal
{
Q_INT32 i;
(*str) >> i;
return PyInt_FromLong( (long)i );
}
%%
type:uint
%doc as int i
%% marshal
{
if (!PyInt_Check(obj)) return false;
if (str) {
(*str) << (Q_INT32)PyInt_AsLong(obj);
}
return true;
}
%% demarshal
{
Q_INT32 i;
(*str) >> i;
return PyInt_FromLong( (long)i );
}
%%
type:double
%doc as float i
%% marshal
{
if (!PyFloat_Check(obj)) return false;
if (str) {
(*str) << PyFloat_AsDouble(obj);
}
return true;
}
%% demarshal
{
double d;
(*str) >> d;
return PyFloat_FromDouble(d);
}
%%
type:uchar
%doc as str c
%doc as int c
%% marshal
{
if (PyString_Check(obj) && PyString_Size(obj)==1) {
if (str) {
char *c = PyString_AsString(obj);
(*str) << (*c);
}
return true;
}
if (PyInt_Check(obj)) {
if (str) {
long l = PyInt_AsLong(obj);
Q_UINT8 c = (Q_UINT8)(l & 0xff);
(*str) << c;
}
return true;
}
return false;
}
%%demarshal
{
Q_UINT8 c;
(*str) >> c;
return PyString_FromStringAndSize((const char *)(&c),1);
}
%%
type:char
%doc as int c
%% marshal
{
if (PyInt_Check(obj)) {
if (str) {
long l = PyInt_AsLong(obj);
Q_INT8 c = (Q_INT8)(l & 0xff);
(*str) << c;
}
return true;
}
return false;
}
%%demarshal
{
Q_INT8 c;
(*str) >> c;
return PyInt_FromLong((long)c);
}
%%
type:TQByteArray
%% marshal
{
PyBufferProcs *pb = obj->ob_type->tp_as_buffer;
if ( pb && pb->bf_getreadbuffer && pb->bf_getsegcount )
{
// Get the number of buffer segments
int seg_count = (pb->bf_getsegcount)(obj, 0);
if ( seg_count != 1 )
// Can't handle more (or less) than 1 buffer segment
// at the moment
return false;
// Get buffer size and data
void *data;
int size;
if ( (size = (pb->bf_getreadbuffer)(obj, 0, &data)) < 0 )
return false;
if (str) {
TQByteArray a;
a.setRawData( (const char*)data, size );
(*str) << a;
a.resetRawData( (const char*)data, size );
}
return true;
}
else
// obj does not implement the buffer interface
return false;
}
%% demarshal
{
// Demarshal to a writable buffer object
TQByteArray a;
(*str) >> a;
uint size = a.size();
char *data = a.data();
// Create a new buffer object and copy the data.
// Don't use PyBuffer_FromMemory() and the likes since
// that wouldn't give correct allocation and deallocation.
PyObject *buffer_obj = PyBuffer_New( size );
if ( !buffer_obj )
return NULL;
PyBufferProcs *pb = buffer_obj->ob_type->tp_as_buffer;
void *buffer_data;
(pb->bf_getwritebuffer)( buffer_obj, 0, &buffer_data );
for ( uint i = 0; i < size; i++ )
((char*)buffer_data)[i] = data[i];
return buffer_obj;
}
%%
type:TQString
%doc as str s
%% marshal
{
if (!PyString_Check(obj)) return false;
if (str) {
TQString s( PyString_AsString(obj) );
(*str) << s;
}
return true;
}
%% demarshal
{
TQString s;
(*str) >> s;
return PyString_FromString( s.utf8().data() );
}
%%
type:TQCString
%doc as str s
%% marshal
{
if (!PyString_Check(obj)) return false;
if (str) {
TQCString s( PyString_AsString(obj) );
(*str) << s;
}
return true;
}
%% demarshal
{
TQCString s;
(*str) >> s;
return PyString_FromString( s.data() );
}
%%
type:TQRect
%doc as ( (int x1, int y1), (int x2, int y2) )
%doc as ( int x1, int y1, int x2, int y2 )
%% from_pyobj
{
int xp1, yp1, xp2, yp2;
TQRect r;
*ok=false;
if (!PyTuple_Check(obj)) return r;
if (!PyArg_ParseTuple(obj, (char*)"(ii)(ii)", &xp1, &yp1, &xp2, &yp2) &&
!PyArg_ParseTuple(obj, (char*)"iiii", &xp1, &yp1, &xp2, &yp2))
return r;
r.setCoords( xp1, yp1, xp2, yp2 );
*ok=true;
return r;
}
%% to_pyobj
{
int xp1, yp1, xp2, yp2;
val.coords(&xp1,&yp1,&xp2,&yp2);
return Py_BuildValue((char*)"(ii)(ii)", xp1, yp1, xp2, yp2);
}
%% marshal
%defaultcode
%% demarshal
%defaultcode
%%
type:TQPoint
%doc as (int x, int y)
%% from_pyobj
{
int x,y;
TQPoint p;
*ok=false;
if (!PyTuple_Check(obj)) return p;
if (!PyArg_ParseTuple(obj, (char*)"ii", &x, &y))
return p;
p.setX(x);
p.setY(y);
*ok=true;
return p;
}
%% to_pyobj
{
return Py_BuildValue((char*)"ii", val.x(), val.y() );
}
%% marshall
%defaultcode
%% demarshall
%defaultcode
%%
type:TQSize
%doc as (int width, int height)
%% from_pyobj
{
int w,h;
TQSize sz;
*ok=false;
if (!PyTuple_Check(obj)) return sz;
if (!PyArg_ParseTuple(obj, (char*)"ii", &w, &h))
return sz;
sz.setWidth(w);
sz.setHeight(h);
*ok=true;
return sz;
}
%% to_pyobj
{
return Py_BuildValue((char*)"ii", val.width(), val.height() );
}
%% marshall
%defaultcode
%% demarshall
%defaultcode
%%
type:TQColor
%doc as (int red, int green, int blue)
%% from_pyobj
{
int r,g,b;
TQColor c;
*ok=false;
if (!PyTuple_Check(obj)) return c;
if (!PyArg_ParseTuple(obj, (char*)"iii", &r, &g, &b))
return c;
c.setRgb(r,g,b);
*ok=true;
return c;
}
%% to_pyobj
{
return Py_BuildValue((char*)"iii", val.red(), val.green(), val.blue() );
}
%% marshall
%defaultcode
%% demarshall
%defaultcode
%%
type:TQPointArray
%doc as [ (int x, int y), (int x, int y), (int x, int y), ... ]
%% from_pyobj
{
*ok=false;
if (!PyList_Check(obj)) return TQPointArray();
int size = PyList_Size(obj);
TQPointArray pa(size);
for(int c=0;c<size;c++) {
TQPoint p = fromPyObject_QPoint(PyList_GetItem(obj,c), ok);
if (!*ok) return false;
pa.setPoint(c,p);
}
*ok=true;
return pa;
}
%% to_pyobj
{
PyObject *obj = PyList_New(val.size());
if (!obj) return NULL;
for(uint c=0;c<val.size();c++) {
PyObject *tuple = toPyObject_QPoint( val.point(c) );
PyList_SetItem(obj, c, tuple);
// Py_DECREF(tuple);
}
return obj;
}
%% marshall
%defaultcode
%% demarshall
%defaultcode
%%
type:TQDate
%doc as (int year, int month, int day)
%% from_pyobj
{
*ok=false;
if (!PyTuple_Check(obj)) return TQDate();
int y,m,d;
if (!PyArg_ParseTuple(obj, (char*)"iii", &y, &m, &d))
return TQDate();
*ok=true;
return TQDate(y,m,d);
}
%% to_pyobj
{
return Py_BuildValue((char*)"iii", val.year(), val.month(), val.day() );
}
%% marshal
%defaultcode
%% demarshal
%defaultcode
%%
type:TQTime
%doc as (int hour, int minute, int second=0, int millisecond=0)
%% from_pyobj
{
*ok=false;
if (!PyTuple_Check(obj)) return TQTime();
int h,m,s=0,ms=0;
if (!PyArg_ParseTuple(obj, (char*)"ii|ii", &h, &m, &s, &ms))
return TQTime();
*ok=true;
return TQTime(h,m,s,ms);
}
%% to_pyobj
{
return Py_BuildValue((char*)"iiii", val.hour(), val.minute(), val.second(), val.msec() );
}
%% marshal
%defaultcode
%% demarshal
%defaultcode
%%
type:TQDateTime
%doc as ( (int year, int month, int day), (int hour, int minute, int second=0, int millsecond=0) )
%doc as long unixDate
%% from_pyobj
{
*ok=false;
if (PyLong_Check(obj)) {
*ok=true;
TQDateTime dt;
dt.setTime_t( (uint)PyLong_AsLong(obj) );
return dt;
}
if (PyInt_Check(obj)) {
*ok=true;
TQDateTime dt;
dt.setTime_t( (uint)PyInt_AsLong(obj) );
return dt;
}
PyObject *date_tuple, *time_tuple;
if (PyArg_ParseTuple(obj, (char*)"OO", &date_tuple, &time_tuple)) {
TQDateTime dt;
dt.setTime( fromPyObject_QTime(time_tuple, ok) );
if (*ok) dt.setDate( fromPyObject_QDate(date_tuple, ok) );
return dt;
}
return TQDateTime();
}
%% to_pyobj
{
PyObject *date_tuple = toPyObject_QDate( val.date() );
PyObject *time_tuple = toPyObject_QTime( val.time() );
return Py_BuildValue((char*)"OO", date_tuple, time_tuple );
}
%% marshal
%defaultcode
%% demarshal
%defaultcode
%%
type:KURL
%doc as str url
%% from_pyobj
{
*ok=false;
if (!PyString_Check(obj)) return KURL();
*ok=true;
return KURL( TQString(PyString_AsString(obj)) );
}
%% to_pyobj
{
return PyString_FromString( val.prettyURL().utf8().data() );
}
%% marshal
%defaultcode
%% demarshal
%defaultcode
%%
type:DCOPRef
%% from_pyobj
{
if (PyInstance_Check(obj) &&
PyObject_HasAttrString(obj, (char*)"appname") &&
PyObject_HasAttrString(obj, (char*)"name")) {
PyObject *appname = PyObject_GetAttrString(obj, (char*)"appname");
PyObject *name = PyObject_GetAttrString(obj, (char*)"name");
if (PyString_Check(appname) && PyString_Check(name)) {
char *c_appname = PyString_AsString(appname);
char *c_name = PyString_AsString(name);
DCOPRef ref;
ref.setRef(TQCString(c_appname), TQCString(c_name) );
Py_DECREF(appname);
Py_DECREF(name);
*ok=true;
return ref;
}
Py_DECREF(appname);
Py_DECREF(name);
}
*ok=false;
return DCOPRef();
}
%% to_pyobj
{
if (val.isNull()) {
Py_INCREF(Py_None);
return Py_None;
}
return ImportedModules::instance()->createDCOPObject(val.app(), val.object() );
}
%% marshal
%defaultcode
%% demarshal
%defaultcode
%%
// type:DCOPRef
// %doc as (str app, str obj, str type)
// %doc as (str app, str obj)
// %% from_pyobj
// {
// *ok=false;
// char *dcopref_app=NULL, *dcopref_obj=NULL, *dcopref_type=NULL;
// if (PyArg_ParseTuple(obj,(char*)"ss|s", &dcopref_app, &dcopref_obj, &dcopref_type)) {
// *ok=true;
// if (dcopref_type) {
// DCOPRef dr(TQCString(dcopref_app), TQCString(dcopref_obj), TQCString(dcopref_type));
// return dr;
// }
// DCOPRef dr(TQCString(dcopref_app), TQCString(dcopref_obj));
// return dr;
// }
// return DCOPRef();
// }
// %% to_pyobj
// {
// return Py_BuildValue((char*)"sss", val.app().data(), val.obj().data(), val.type().data() );
// }
// %% marshal
// %defaultcode
// %% demarshal
// %defaultcode
// %%
// type:TQFont
// %% marshal
// %constructor ("default")
// %dict-map family:string,rawName:string
// %% demarshal
// %dict-map
// %%