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#include <Python.h>
#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include <stdlib.h>
#include <alloca.h>
#include <hangul.h>
static PyObject *_pyhangul_error;
/* User defined Object */
typedef struct {
PyObject_HEAD
} PY_HANGUL;
typedef struct {
PyObject_HEAD
HangulInputContext *hic;
} PY_HANGULIC;
extern PyTypeObject PY_HANGULIC_Type;
static int ucscharlen(const ucschar *str)
{
const ucschar *end = str;
while (*end != 0)
end++;
return end - str;
}
static PyObject *_create_ic(PY_HANGUL *self, PyObject *args)
{
PY_HANGULIC *imObject;
const char* keyboard = NULL;
if(!PyArg_ParseTuple(args,"s",&keyboard)) {
PyErr_SetString(_pyhangul_error,
"Usage: create_ic(keyboard)\n"
"\tkeyboard: hangul2, hangul3{2,90,f,s}");
return NULL;
}
imObject = PyObject_NEW(PY_HANGULIC, &PY_HANGULIC_Type);
if(imObject == NULL) {
PyErr_SetString(_pyhangul_error,"Fail to create PY_HANGULIC Object");
return NULL;
}
imObject->hic = hangul_ic_new(keyboard);
return (PyObject *)imObject;
}
static PyMethodDef _pyhangul_methods[] = {
{ "create_ic", (PyCFunction) _create_ic, METH_VARARGS, NULL },
{ NULL, NULL, 0, NULL }
};
void inithangul(void)
{
PyObject *m, *d;
m = Py_InitModule("hangul", _pyhangul_methods);
d = PyModule_GetDict(m);
_pyhangul_error = PyErr_NewException("_pyhangul.error", NULL, NULL);
PyDict_SetItemString(d, "error", _pyhangul_error);
}
/* im's member function */
static PyObject *_pyhangulic_process(PY_HANGULIC *self, PyObject *args)
{
int ret;
int ascii;
if(!PyArg_ParseTuple(args,"i", &ascii)) {
PyErr_SetString(_pyhangul_error,"Usage: process(ascii)");
return NULL;
}
ret = hangul_ic_process(self->hic, ascii);
return Py_BuildValue("i", ret);
}
static PyObject *_pyhangulic_reset(PY_HANGULIC *self, PyObject *args)
{
hangul_ic_reset(self->hic);
return Py_None;
}
static PyObject *_pyhangulic_flush(PY_HANGULIC *self, PyObject *args)
{
#ifndef Py_UNICODE_WIDE
int i;
Py_UNICODE *buf;
#endif /* !Py_UNICODE_WIDE */
int len;
const ucschar *str;
str = hangul_ic_flush(self->hic);
len = ucscharlen(str);
#ifdef Py_UNICODE_WIDE
return PyUnicode_FromUnicode((Py_UNICODE*)str, len);
#else /* Py_UNICODE_WIDE */
buf = alloca(sizeof(Py_UNICODE) * len);
for (i = 0; i < len; i++)
buf[i] = str[i];
return PyUnicode_FromUnicode(buf, len);
#endif /* Py_UNICODE_WIDE */
}
static PyObject *_pyhangulic_backspace(PY_HANGULIC *self, PyObject *args)
{
int ret;
ret = hangul_ic_backspace(self->hic);
return Py_BuildValue("i", ret);
}
static PyObject *_pyhangulic_preedit_string(PY_HANGULIC *self, PyObject *args)
{
#ifndef Py_UNICODE_WIDE
int i;
Py_UNICODE *buf;
#endif /* !Py_UNICODE_WIDE */
int len;
const ucschar *str;
str = hangul_ic_get_preedit_string(self->hic);
len = ucscharlen(str);
#ifdef Py_UNICODE_WIDE
return PyUnicode_FromUnicode((Py_UNICODE*)str, len);
#else /* Py_UNICODE_WIDE */
buf = alloca(sizeof(Py_UNICODE) * len);
for (i = 0; i < len; i++)
buf[i] = str[i];
return PyUnicode_FromUnicode(buf, len);
#endif /* Py_UNICODE_WIDE */
}
static PyObject *_pyhangulic_commit_string(PY_HANGULIC *self, PyObject *args)
{
#ifndef Py_UNICODE_WIDE
int i;
Py_UNICODE *buf;
#endif /* !Py_UNICODE_WIDE */
int len;
const ucschar *str;
str = hangul_ic_get_commit_string(self->hic);
len = ucscharlen(str);
#ifdef Py_UNICODE_WIDE
return PyUnicode_FromUnicode((Py_UNICODE*)str, len);
#else /* Py_UNICODE_WIDE */
buf = alloca(sizeof(Py_UNICODE) * len);
for (i = 0; i < len; i++)
buf[i] = str[i];
return PyUnicode_FromUnicode(buf, len);
#endif /* Py_UNICODE_WIDE */
}
/* PY_HANGULIC methods */
static PyMethodDef PY_HANGULIC_methods[] = {
{ "process", (PyCFunction)_pyhangulic_process, METH_VARARGS, NULL},
{ "reset", (PyCFunction)_pyhangulic_reset, METH_VARARGS, NULL},
{ "flush", (PyCFunction)_pyhangulic_flush, METH_VARARGS, NULL},
{ "backspace", (PyCFunction)_pyhangulic_backspace, METH_VARARGS, NULL},
{ "preedit_string",(PyCFunction)_pyhangulic_preedit_string, METH_VARARGS, NULL},
{ "commit_string", (PyCFunction)_pyhangulic_commit_string, METH_VARARGS, NULL},
{ NULL, NULL, 0, NULL }
};
/* PY_HANGULIC dealloc */
static void PY_HANGULIC_dealloc(PY_HANGULIC *self)
{
hangul_ic_delete(self->hic);
self->hic = NULL;
PyMem_Free((char *) self);
}
/* PY_HANGULIC getattr */
static PyObject * PY_HANGULIC_getattr(PY_HANGULIC *self, char *name)
{
PyObject *res;
res = Py_FindMethod(PY_HANGULIC_methods, (PyObject *)self, name);
if(res != NULL)
return res;
PyErr_Clear();
PyErr_SetString(_pyhangul_error,"UnKnown method");
return NULL;
}
/* PY_HANGULIC repr */
static PyObject * PY_HANGULIC_repr(PY_HANGULIC *self)
{
char buf[300];
sprintf(buf,"<Class pyhangul at %lx>",(long)self);
return PyString_FromString(buf);
}
/* PY_HANGUL Type */
PyTypeObject PY_HANGULIC_Type = {
#ifndef MS_WIN32
PyObject_HEAD_INIT(&PyType_Type)
#else
PyObject_HEAD_INIT(NULL)
#endif
0,
"hangul.hangulic",
sizeof(PY_HANGULIC),
0,
(destructor)PY_HANGULIC_dealloc,
0,
(getattrfunc)PY_HANGULIC_getattr,
0,
0,
(reprfunc)PY_HANGULIC_repr,
};
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