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/*==LICENSE==*
CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011 Cyan Worlds, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
You can contact Cyan Worlds, Inc. by email legal@cyan.com
or by snail mail at:
Cyan Worlds, Inc.
14617 N Newport Hwy
Mead, WA 99021
*==LICENSE==*/
#include "pyStream.h"
#include <Python.h>
// glue functions
PYTHON_CLASS_DEFINITION(ptStream, pyStream);
PYTHON_DEFAULT_NEW_DEFINITION(ptStream, pyStream)
PYTHON_DEFAULT_DEALLOC_DEFINITION(ptStream)
PYTHON_INIT_DEFINITION(ptStream, args, keywords)
{
PYTHON_RETURN_INIT_OK;
}
PYTHON_METHOD_DEFINITION(ptStream, open, args)
{
PyObject* filenameObj;
PyObject* flagsObj;
if (!PyArg_ParseTuple(args, "OO", &filenameObj, &flagsObj))
{
PyErr_SetString(PyExc_TypeError, "open expects two strings");
PYTHON_RETURN_ERROR;
}
std::wstring filename;
if (PyUnicode_Check(filenameObj))
{
int strLen = PyUnicode_GetSize(filenameObj);
wchar_t* text = TRACKED_NEW wchar_t[strLen + 1];
PyUnicode_AsWideChar((PyUnicodeObject*)filenameObj, text, strLen);
text[strLen] = L'\0';
filename = text;
delete [] text;
}
else if (PyString_Check(filenameObj))
{
// we'll allow this, just in case something goes weird
char* text = PyString_AsString(filenameObj);
wchar_t* wText = hsStringToWString(text);
filename = wText;
delete [] wText;
}
else
{
PyErr_SetString(PyExc_TypeError, "open expects two strings");
PYTHON_RETURN_ERROR;
}
std::wstring flags;
if (PyUnicode_Check(flagsObj))
{
int strLen = PyUnicode_GetSize(flagsObj);
wchar_t* text = TRACKED_NEW wchar_t[strLen + 1];
PyUnicode_AsWideChar((PyUnicodeObject*)flagsObj, text, strLen);
text[strLen] = L'\0';
flags = text;
delete [] text;
}
else if (PyString_Check(flagsObj))
{
// we'll allow this, just in case something goes weird
char* text = PyString_AsString(flagsObj);
wchar_t* wText = hsStringToWString(text);
flags = wText;
delete [] wText;
}
else
{
PyErr_SetString(PyExc_TypeError, "open expects two strings");
PYTHON_RETURN_ERROR;
}
PYTHON_RETURN_BOOL(self->fThis->Open(filename.c_str(), flags.c_str()));
}
PYTHON_METHOD_DEFINITION_NOARGS(ptStream, readlines)
{
std::vector<std::string> lines = self->fThis->ReadLines();
PyObject* retVal = PyList_New(lines.size());
for (int i = 0; i < lines.size(); i++)
PyList_SetItem(retVal, i, PyString_FromString(lines[i].c_str()));
return retVal;
}
PYTHON_METHOD_DEFINITION(ptStream, writelines, args)
{
PyObject* stringList = NULL;
if (!PyArg_ParseTuple(args, "O", &stringList))
{
PyErr_SetString(PyExc_TypeError, "writelines expects a list of strings");
PYTHON_RETURN_ERROR;
}
if (!PyList_Check(stringList))
{
PyErr_SetString(PyExc_TypeError, "writelines expects a list of strings");
PYTHON_RETURN_ERROR;
}
std::vector<std::string> strings;
int len = PyList_Size(stringList);
for (int i = 0; i < len; i++)
{
PyObject* element = PyList_GetItem(stringList, i);
if (!PyString_Check(element))
{
PyErr_SetString(PyExc_TypeError, "writelines expects a list of strings");
PYTHON_RETURN_ERROR;
}
strings.push_back(PyString_AsString(element));
}
PYTHON_RETURN_BOOL(self->fThis->WriteLines(strings));
}
PYTHON_BASIC_METHOD_DEFINITION(ptStream, close, Close)
PYTHON_METHOD_DEFINITION_NOARGS(ptStream, isOpen)
{
PYTHON_RETURN_BOOL(self->fThis->IsOpen());
}
PYTHON_START_METHODS_TABLE(ptStream)
PYTHON_METHOD(ptStream, open, "Params: fileName,flags\nOpen a stream file for reading or writing"),
PYTHON_METHOD_NOARGS(ptStream, readlines, "Reads a list of strings from the file"),
PYTHON_METHOD(ptStream, writelines, "Params: lines\nWrite a list of strings to the file"),
PYTHON_BASIC_METHOD(ptStream, close, "Close the status log file"),
PYTHON_METHOD_NOARGS(ptStream, isOpen, "Returns whether the stream file is currently opened"),
PYTHON_END_METHODS_TABLE;
// Type structure definition
PLASMA_DEFAULT_TYPE(ptStream, "A basic stream class");
// required functions for PyObject interoperability
PYTHON_CLASS_NEW_IMPL(ptStream, pyStream)
PYTHON_CLASS_CHECK_IMPL(ptStream, pyStream)
PYTHON_CLASS_CONVERT_FROM_IMPL(ptStream, pyStream)
///////////////////////////////////////////////////////////////////////////
//
// AddPlasmaClasses - the python module definitions
//
void pyStream::AddPlasmaClasses(PyObject *m)
{
PYTHON_CLASS_IMPORT_START(m);
PYTHON_CLASS_IMPORT(m, ptStream);
PYTHON_CLASS_IMPORT_END(m);
}