mirror of
https://github.com/ultimatepp/ultimatepp.git
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91 lines
1.9 KiB
C++
91 lines
1.9 KiB
C++
#include "PyCon.h"
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PyObject* PyCon::ToStdOut(PyObject* self, PyObject* pArgs)
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{
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char* ps = NULL;
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if(!PyArg_ParseTuple(pArgs, "s", &ps))
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return NULL;
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String s(ps);
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GetStream().Put(ps);
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Py_INCREF(Py_None);
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return Py_None;
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}
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PyObject* PyCon::ToStdErr(PyObject* self, PyObject* pArgs)
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{
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char* ps = NULL;
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if(!PyArg_ParseTuple(pArgs, "s", &ps))
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return NULL;
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String s(ps);
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GetStream().Put(ps);
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Py_INCREF(Py_None);
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return Py_None;
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}
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PyMethodDef PyCon::m[] =
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{
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{ "ToStdOut", ToStdOut, METH_VARARGS, "writes to stdout" },
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{ "ToStdErr", ToStdErr, METH_VARARGS, "writes to stderr" },
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{ NULL, NULL, 0, NULL }
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};
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bool PyCon::enabled = false;
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Stream* PyCon::ps = NULL;
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void PyCon::Init()
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{
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Py_Initialize(); //make sure, since we are static
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ONCELOCK
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{
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Py_InitModule3("log", PyCon::m, "Logs stdout and stdin");
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PyRun_SimpleString (
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"import sys\n"
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"import log\n"
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"class StdOutIncept:\n"
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"\tdef write(self, str):\n"
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"\t\tlog.ToStdOut(str)\n"
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"class StdErrIncept:\n"
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"\tdef write(self, str):\n"
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"\t\tlog.ToStdErr(str)\n"
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);
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}
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Enable();
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}
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void PyCon::Enable(bool b)
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{
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if(enabled = b)
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PyRun_SimpleString (
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"sys.stdout = StdOutIncept()\n"
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"sys.stderr = StdErrIncept()\n"
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);
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else
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PyRun_SimpleString (
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"sys.stdout = sys.__stdout__\n"
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"sys.stderr = sys.__stderr__\n"
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);
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}
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//for having an echo print of return PyObject, is simply a copy of PyRun_SimpleStringFlags, with Py_single_input
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int
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MyPyRun_SimpleStringFlags(const char *command, PyCompilerFlags *flags)
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{
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PyObject *m, *d, *v;
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m = PyImport_AddModule("__main__");
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if (m == NULL)
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return -1;
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d = PyModule_GetDict(m);
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v = PyRun_StringFlags(command, Py_single_input, d, d, flags); //changed from Py_file_input
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if (v == NULL) {
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PyErr_Print();
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return -1;
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}
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Py_DECREF(v);
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if (Py_FlushLine())
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PyErr_Clear();
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return 0;
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}
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