/*
* Method for the setting items with the [key] operator on pyjmap. For example,
* o[key] = v
*/
static int pyjmap_setitem(PyObject *o, PyObject *key, PyObject *v)
{
jobject jkey = NULL;
jobject value = NULL;
PyJObject *obj = (PyJObject*) o;
JNIEnv *env = pyembed_get_env();
if (v == Py_None) {
value = NULL;
} else {
value = pyembed_box_py(env, v);
if (process_java_exception(env)) {
return -1;
} else if (!value) {
/*
* with the way pyembed_box_py is currently implemented, shouldn't
* be able to get here
*/
PyObject *pystring = PyObject_Str((PyObject*) Py_TYPE(v));
PyErr_Format(PyExc_TypeError,
"__setitem__ received an incompatible type: %s",
PyString_AsString(pystring));
Py_XDECREF(pystring);
return -1;
}
}
if (pyjobject_check(key)) {
jkey = ((PyJObject*) key)->object;
} else {
jvalue jvkey = convert_pyarg_jvalue(env, key, JOBJECT_TYPE, JOBJECT_ID, 1);
jkey = jvkey.l;
if (process_java_exception(env) || !jkey) {
return -1;
}
}
if (mapPut == 0) {
mapPut = (*env)->GetMethodID(env, JMAP_TYPE, "put",
"(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;");
if (process_java_exception(env) || !mapPut) {
return -1;
}
}
(*env)->CallObjectMethod(env, obj->object, mapPut, jkey, value);
if (process_java_exception(env)) {
return -1;
}
// have to return 0 on success even though it's not documented
return 0;
}
/*
* Method for the getting items with the [key] operator on pyjmap. For
* example, result = o[key]
*/
static PyObject* pyjmap_getitem(PyObject *o, PyObject *key)
{
jobject jkey = NULL;
jobject val = NULL;
PyJObject *obj = (PyJObject*) o;
JNIEnv *env = pyembed_get_env();
if (mapGet == 0) {
mapGet = (*env)->GetMethodID(env, JMAP_TYPE, "get",
"(Ljava/lang/Object;)Ljava/lang/Object;");
if (process_java_exception(env) || !mapGet) {
return NULL;
}
}
if (pyjobject_check(key)) {
jkey = ((PyJObject*) key)->object;
} else {
/*
* convert_pyarg_jvalue will leave jkey as NULL and set PyExc_TypeError
* if we can't handle the key type, which matches python's guidelines
*/
jvalue jvkey = convert_pyarg_jvalue(env, key, JOBJECT_TYPE, JOBJECT_ID, 1);
jkey = jvkey.l;
if (process_java_exception(env) || !jkey) {
return NULL;
}
}
val = (*env)->CallObjectMethod(env, obj->object, mapGet, jkey);
if (process_java_exception(env)) {
return NULL;
}
if (!val) {
/*
* Python docs indicate KeyError should be set if the key is not in the
* container, but some Maps allow null values. So we have to check.
*/
if (!pyjmap_contains_key(o, key)) {
PyObject *pystr = PyObject_Str(key);
PyErr_Format(PyExc_KeyError,
"KeyError: %s",
PyString_AsString(pystr));
Py_XDECREF(pystr);
return NULL;
}
}
return convert_jobject_pyobject(env, val);
}
static PyObject* pyjconstructor_call(PyJMethodObject *self, PyObject *args,
PyObject *keywords)
{
PyObject *firstArg = NULL;
PyJObject *clazz = NULL;
JNIEnv *env = NULL;
int pos = 0;
jvalue *jargs = NULL;
int foundArray = 0; /* if params includes pyjarray instance */
PyThreadState *_save = NULL;
jobject obj = NULL;
PyObject *pobj = NULL;
if (keywords != NULL) {
PyErr_Format(PyExc_TypeError, "Keywords are not supported.");
return NULL;
}
if (self->lenParameters != PyTuple_GET_SIZE(args) - 1) {
PyErr_Format(PyExc_RuntimeError,
"Invalid number of arguments: %i, expected %i.", (int) PyTuple_GET_SIZE(args),
self->lenParameters + 1);
return NULL;
}
firstArg = PyTuple_GetItem(args, 0);
if (!pyjclass_check(firstArg)) {
PyErr_SetString(PyExc_RuntimeError,
"First argument to a java constructor must be a java class.");
return NULL;
}
clazz = (PyJObject*) firstArg;
// ------------------------------ build jargs off python values
env = pyembed_get_env();
if ((*env)->PushLocalFrame(env, JLOCAL_REFS + self->lenParameters) != 0) {
process_java_exception(env);
return NULL;
}
jargs = (jvalue *) PyMem_Malloc(sizeof(jvalue) * self->lenParameters);
for (pos = 0; pos < self->lenParameters; pos++) {
PyObject *param = NULL;
int paramTypeId = -1;
jclass paramType = (jclass) (*env)->GetObjectArrayElement(env,
self->parameters, pos);
param = PyTuple_GetItem(args, pos + 1); /* borrowed */
if (PyErr_Occurred()) {
goto EXIT_ERROR;
}
paramTypeId = get_jtype(env, paramType);
if (paramTypeId == JARRAY_ID) {
foundArray = 1;
}
jargs[pos] = convert_pyarg_jvalue(env, param, paramType, paramTypeId, pos);
if (PyErr_Occurred()) {
goto EXIT_ERROR;
}
(*env)->DeleteLocalRef(env, paramType);
}
Py_UNBLOCK_THREADS;
obj = (*env)->NewObjectA(env,
clazz->clazz,
self->methodId,
jargs);
Py_BLOCK_THREADS;
if (process_java_exception(env) || !obj) {
goto EXIT_ERROR;
}
// finally, make pyjobject and return
pobj = pyjobject_new(env, obj);
// we already closed the local frame, so make
// sure to delete this local ref.
PyMem_Free(jargs);
// re pin array if needed
if (foundArray) {
for (pos = 0; pos < self->lenParameters; pos++) {
PyObject *param = PyTuple_GetItem(args, pos);
if (param && pyjarray_check(param)) {
pyjarray_pin((PyJArrayObject *) param);
}
}
}
(*env)->PopLocalFrame(env, NULL);
return pobj;
EXIT_ERROR:
PyMem_Free(jargs);
(*env)->PopLocalFrame(env, NULL);
return NULL;
}
// pyjmethod_call_internal. where the magic happens.
//
// okay, some of the magic -- we already the methodId, so we don't have
// to reflect. we just have to parse the arguments from python,
// check them against the java args, and call the java function.
//
// easy. :-)
PyObject* pyjmethod_call_internal(PyJmethod_Object *self,
PyJobject_Object *instance,
PyObject *args) {
PyObject *result = NULL;
const char *str = NULL;
JNIEnv *env = NULL;
int pos = 0;
jvalue *jargs = NULL;
int foundArray = 0; /* if params includes pyjarray instance */
PyThreadState *_save;
env = pyembed_get_env();
if(!self->parameters) {
if(!pyjmethod_init(env, self) || PyErr_Occurred())
return NULL;
return pyjmethod_call_internal(self, instance, args);
}
// validate we can call this method
if(!instance->object && self->isStatic != JNI_TRUE) {
PyErr_Format(PyExc_RuntimeError,
"Instantiate this class before "
"calling an object method.");
return NULL;
}
// shouldn't happen
if(self->lenParameters != PyTuple_GET_SIZE(args)) {
PyErr_Format(PyExc_RuntimeError,
"Invalid number of arguments: %i, expected %i.",
(int) PyTuple_GET_SIZE(args),
self->lenParameters);
return NULL;
}
jargs = (jvalue *) PyMem_Malloc(sizeof(jvalue) * self->lenParameters);
// ------------------------------ build jargs off python values
// hopefully 40 local references are enough per method call
(*env)->PushLocalFrame(env, 40);
for(pos = 0; pos < self->lenParameters; pos++) {
PyObject *param = NULL;
int paramTypeId = -1;
jclass paramType = (jclass) (*env)->GetObjectArrayElement(env,
self->parameters, pos);
param = PyTuple_GetItem(args, pos); /* borrowed */
if(PyErr_Occurred()) { /* borrowed */
goto EXIT_ERROR;
}
paramTypeId = get_jtype(env, paramType);
if(paramTypeId == JARRAY_ID)
foundArray = 1;
jargs[pos] = convert_pyarg_jvalue(env,
param,
paramType,
paramTypeId,
pos);
if(PyErr_Occurred()) { /* borrowed */
goto EXIT_ERROR;
}
(*env)->DeleteLocalRef(env, paramType);
} // for parameters
// ------------------------------ call based off return type
switch(self->returnTypeId) {
case JSTRING_ID: {
jstring jstr;
Py_UNBLOCK_THREADS;
if(self->isStatic)
jstr = (jstring) (*env)->CallStaticObjectMethodA(
env,
instance->clazz,
self->methodId,
jargs);
else {
// not static, a method on class then.
if(!instance->object)
jstr = (jstring) (*env)->CallObjectMethodA(
env,
instance->clazz,
self->methodId,
jargs);
else
jstr = (jstring) (*env)->CallObjectMethodA(
env,
instance->object,
self->methodId,
jargs);
}
Py_BLOCK_THREADS;
if(!process_java_exception(env) && jstr != NULL) {
str = (*env)->GetStringUTFChars(env, jstr, 0);
result = PyString_FromString(str);
(*env)->ReleaseStringUTFChars(env, jstr, str);
(*env)->DeleteLocalRef(env, jstr);
}
break;
}
case JARRAY_ID: {
jobjectArray obj;
Py_UNBLOCK_THREADS;
if(self->isStatic)
obj = (jobjectArray) (*env)->CallStaticObjectMethodA(
env,
instance->clazz,
self->methodId,
jargs);
else {
if(!instance->object)
obj = (jobjectArray) (*env)->CallObjectMethodA(
env,
instance->clazz,
self->methodId,
jargs);
else
obj = (jobjectArray) (*env)->CallObjectMethodA(
env,
instance->object,
self->methodId,
jargs);
}
Py_BLOCK_THREADS;
if(!process_java_exception(env) && obj != NULL)
result = pyjarray_new(env, obj);
break;
}
case JCLASS_ID: {
jobject obj;
Py_UNBLOCK_THREADS;
if(self->isStatic)
obj = (*env)->CallStaticObjectMethodA(
env,
instance->clazz,
self->methodId,
jargs);
else {
if(!instance->object)
obj = (*env)->CallObjectMethodA(env,
instance->clazz,
self->methodId,
jargs);
else
obj = (*env)->CallObjectMethodA(env,
instance->object,
self->methodId,
jargs);
}
Py_BLOCK_THREADS;
if(!process_java_exception(env) && obj != NULL)
result = pyjobject_new_class(env, obj);
break;
}
case JOBJECT_ID: {
jobject obj;
Py_UNBLOCK_THREADS;
if(self->isStatic)
obj = (*env)->CallStaticObjectMethodA(
env,
instance->clazz,
self->methodId,
jargs);
else {
if(!instance->object)
obj = (*env)->CallObjectMethodA(env,
instance->clazz,
self->methodId,
jargs);
else
obj = (*env)->CallObjectMethodA(env,
instance->object,
self->methodId,
jargs);
}
Py_BLOCK_THREADS;
if(!process_java_exception(env) && obj != NULL) {
result = pyjobject_new(env, obj);
}
break;
}
case JINT_ID: {
jint ret;
Py_UNBLOCK_THREADS;
if(self->isStatic)
ret = (*env)->CallStaticIntMethodA(
env,
instance->clazz,
self->methodId,
jargs);
else {
if(!instance->object)
ret = (*env)->CallIntMethodA(env,
instance->clazz,
self->methodId,
jargs);
else
ret = (*env)->CallIntMethodA(env,
instance->object,
self->methodId,
jargs);
}
Py_BLOCK_THREADS;
if(!process_java_exception(env))
result = Py_BuildValue("i", ret);
break;
}
case JBYTE_ID: {
jbyte ret;
Py_UNBLOCK_THREADS;
if(self->isStatic)
ret = (*env)->CallStaticByteMethodA(
env,
instance->clazz,
self->methodId,
jargs);
else {
if(!instance->object)
ret = (*env)->CallByteMethodA(env,
instance->clazz,
self->methodId,
jargs);
else
ret = (*env)->CallByteMethodA(env,
instance->object,
self->methodId,
jargs);
}
Py_BLOCK_THREADS;
if(!process_java_exception(env))
result = Py_BuildValue("i", ret);
break;
}
case JCHAR_ID: {
jchar ret;
char val[2];
Py_UNBLOCK_THREADS;
if(self->isStatic)
ret = (*env)->CallStaticCharMethodA(
env,
instance->clazz,
self->methodId,
jargs);
else {
if(!instance->object)
ret = (*env)->CallCharMethodA(env,
instance->clazz,
self->methodId,
jargs);
else
ret = (*env)->CallCharMethodA(env,
instance->object,
self->methodId,
jargs);
}
Py_BLOCK_THREADS;
if(!process_java_exception(env)) {
val[0] = (char) ret;
val[1] = '\0';
result = PyString_FromString(val);
}
break;
}
case JSHORT_ID: {
jshort ret;
Py_UNBLOCK_THREADS;
if(self->isStatic)
ret = (*env)->CallStaticShortMethodA(
env,
instance->clazz,
self->methodId,
jargs);
else {
if(!instance->object)
ret = (*env)->CallShortMethodA(env,
instance->clazz,
self->methodId,
jargs);
else
ret = (*env)->CallShortMethodA(env,
instance->object,
self->methodId,
jargs);
}
Py_BLOCK_THREADS;
if(!process_java_exception(env))
result = Py_BuildValue("i", (int) ret);
break;
}
case JDOUBLE_ID: {
jdouble ret;
Py_UNBLOCK_THREADS;
if(self->isStatic)
ret = (*env)->CallStaticDoubleMethodA(
env,
instance->clazz,
self->methodId,
jargs);
else {
if(!instance->object)
ret = (*env)->CallDoubleMethodA(env,
instance->clazz,
self->methodId,
jargs);
else
ret = (*env)->CallDoubleMethodA(env,
instance->object,
self->methodId,
jargs);
}
Py_BLOCK_THREADS;
if(!process_java_exception(env))
result = PyFloat_FromDouble(ret);
break;
}
case JFLOAT_ID: {
jfloat ret;
Py_UNBLOCK_THREADS;
if(self->isStatic)
ret = (*env)->CallStaticFloatMethodA(
env,
instance->clazz,
self->methodId,
jargs);
else {
if(!instance->object)
ret = (*env)->CallFloatMethodA(env,
instance->clazz,
self->methodId,
jargs);
else
ret = (*env)->CallFloatMethodA(env,
instance->object,
self->methodId,
jargs);
}
Py_BLOCK_THREADS;
if(!process_java_exception(env))
result = PyFloat_FromDouble((double) ret);
break;
}
case JLONG_ID: {
jlong ret;
Py_UNBLOCK_THREADS;
if(self->isStatic)
ret = (*env)->CallStaticLongMethodA(
env,
instance->clazz,
self->methodId,
jargs);
else {
if(!instance->object)
ret = (*env)->CallLongMethodA(env,
instance->clazz,
self->methodId,
jargs);
else
ret = (*env)->CallLongMethodA(env,
instance->object,
self->methodId,
jargs);
}
Py_BLOCK_THREADS;
if(!process_java_exception(env))
result = PyLong_FromLongLong(ret);
break;
}
case JBOOLEAN_ID: {
jboolean ret;
Py_UNBLOCK_THREADS;
if(self->isStatic)
ret = (*env)->CallStaticBooleanMethodA(
env,
instance->clazz,
self->methodId,
jargs);
else {
if(!instance->object)
ret = (*env)->CallBooleanMethodA(env,
instance->clazz,
self->methodId,
jargs);
else
ret = (*env)->CallBooleanMethodA(env,
instance->object,
self->methodId,
jargs);
}
Py_BLOCK_THREADS;
if(!process_java_exception(env))
result = Py_BuildValue("i", ret);
break;
}
default:
Py_UNBLOCK_THREADS;
// i hereby anoint thee a void method
if(self->isStatic)
(*env)->CallStaticVoidMethodA(env,
instance->clazz,
self->methodId,
jargs);
else
(*env)->CallVoidMethodA(env,
instance->object,
self->methodId,
jargs);
Py_BLOCK_THREADS;
process_java_exception(env);
break;
}
PyMem_Free(jargs);
(*env)->PopLocalFrame(env, NULL);
if(PyErr_Occurred())
return NULL;
// re pin array objects if needed
if(foundArray) {
for(pos = 0; pos < self->lenParameters; pos++) {
PyObject *param = PyTuple_GetItem(args, pos); /* borrowed */
if(param && pyjarray_check(param))
pyjarray_pin((PyJarray_Object *) param);
}
}
if(result == NULL) {
Py_RETURN_NONE;
}
return result;
EXIT_ERROR:
PyMem_Free(jargs);
(*env)->PopLocalFrame(env, NULL);
return NULL;
}
int pyjfield_set(PyJfield_Object *self, PyObject *value) {
JNIEnv *env;
jvalue jarg;
env = pyembed_get_env();
if(!self) {
PyErr_Format(PyExc_RuntimeError, "Invalid self object.");
return -1;
}
if(!self->init) {
if(!pyjfield_init(env, self) || PyErr_Occurred())
return -1;
}
switch(self->fieldTypeId) {
case JSTRING_ID:
if(!pyarg_matches_jtype(env, value, JSTRING_TYPE, self->fieldTypeId)) {
PyErr_Format(PyExc_RuntimeError, "Expected string.");
return -1;
}
jarg = convert_pyarg_jvalue(env,
value,
JSTRING_TYPE,
self->fieldTypeId,
1);
if(PyErr_Occurred())
return -1;
if(self->isStatic)
(*env)->SetStaticObjectField(env,
self->pyjobject->clazz,
self->fieldId,
jarg.l);
else
(*env)->SetObjectField(env,
self->pyjobject->object,
self->fieldId,
jarg.l);
if(process_java_exception(env))
return -1;
return 0; // success
case JCLASS_ID:
if(!pyarg_matches_jtype(env, value, JCLASS_TYPE, self->fieldTypeId)) {
PyErr_Format(PyExc_RuntimeError, "Expected class.");
return -1;
}
jarg = convert_pyarg_jvalue(env,
value,
JCLASS_TYPE,
self->fieldTypeId,
1);
if(PyErr_Occurred())
return -1;
if(self->isStatic)
(*env)->SetStaticObjectField(env,
self->pyjobject->clazz,
self->fieldId,
jarg.l);
else
(*env)->SetObjectField(env,
self->pyjobject->object,
self->fieldId,
jarg.l);
if(process_java_exception(env))
return -1;
return 0; // success
case JOBJECT_ID:
if(!pyarg_matches_jtype(env, value, JOBJECT_TYPE, self->fieldTypeId)) {
PyErr_Format(PyExc_RuntimeError, "Expected object.");
return -1;
}
jarg = convert_pyarg_jvalue(env,
value,
JOBJECT_TYPE,
self->fieldTypeId,
1);
if(PyErr_Occurred())
return -1;
if(self->isStatic)
(*env)->SetStaticObjectField(env,
self->pyjobject->clazz,
self->fieldId,
jarg.l);
else
(*env)->SetObjectField(env,
self->pyjobject->object,
self->fieldId,
jarg.l);
if(process_java_exception(env))
return -1;
return 0; // success
case JINT_ID:
if(!pyarg_matches_jtype(env, value, JINT_TYPE, self->fieldTypeId)) {
PyErr_Format(PyExc_RuntimeError, "Expected int.");
return -1;
}
jarg = convert_pyarg_jvalue(env,
value,
JINT_TYPE,
self->fieldTypeId,
1);
if(PyErr_Occurred())
return -1;
if(self->isStatic)
(*env)->SetStaticIntField(env,
self->pyjobject->clazz,
self->fieldId,
jarg.i);
else
(*env)->SetIntField(env,
self->pyjobject->object,
self->fieldId,
jarg.i);
if(process_java_exception(env))
return -1;
return 0; // success
case JCHAR_ID:
if(!pyarg_matches_jtype(env, value, JCHAR_TYPE, self->fieldTypeId)) {
PyErr_Format(PyExc_RuntimeError, "Expected char.");
return -1;
}
jarg = convert_pyarg_jvalue(env,
value,
JCHAR_TYPE,
self->fieldTypeId,
1);
if(PyErr_Occurred())
return -1;
if(self->isStatic)
(*env)->SetStaticCharField(env,
self->pyjobject->clazz,
self->fieldId,
jarg.c);
else
(*env)->SetCharField(env,
self->pyjobject->object,
self->fieldId,
jarg.c);
if(process_java_exception(env))
return -1;
return 0; // success
case JBYTE_ID:
if(!pyarg_matches_jtype(env, value, JBYTE_TYPE, self->fieldTypeId)) {
PyErr_Format(PyExc_RuntimeError, "Expected byte.");
return -1;
}
jarg = convert_pyarg_jvalue(env,
value,
JBYTE_TYPE,
self->fieldTypeId,
1);
if(PyErr_Occurred())
return -1;
if(self->isStatic)
(*env)->SetStaticByteField(env,
self->pyjobject->clazz,
self->fieldId,
jarg.b);
else
(*env)->SetByteField(env,
self->pyjobject->object,
self->fieldId,
jarg.b);
if(process_java_exception(env))
return -1;
return 0; // success
case JSHORT_ID:
if(!pyarg_matches_jtype(env, value, JSHORT_TYPE, self->fieldTypeId)) {
PyErr_Format(PyExc_RuntimeError, "Expected int.");
return -1;
}
jarg = convert_pyarg_jvalue(env,
value,
JSHORT_TYPE,
self->fieldTypeId,
1);
if(PyErr_Occurred())
return -1;
if(self->isStatic)
(*env)->SetStaticShortField(env,
self->pyjobject->clazz,
self->fieldId,
jarg.s);
else
(*env)->SetShortField(env,
self->pyjobject->object,
self->fieldId,
jarg.s);
if(process_java_exception(env))
return -1;
return 0; // success
case JDOUBLE_ID:
if(!pyarg_matches_jtype(env, value, JDOUBLE_TYPE, self->fieldTypeId)) {
PyErr_Format(PyExc_RuntimeError, "Expected float (jdouble).");
return -1;
}
jarg = convert_pyarg_jvalue(env,
value,
JDOUBLE_TYPE,
self->fieldTypeId,
1);
if(PyErr_Occurred())
return -1;
if(self->isStatic)
(*env)->SetStaticDoubleField(env,
self->pyjobject->clazz,
self->fieldId,
jarg.d);
else
(*env)->SetDoubleField(env,
self->pyjobject->object,
self->fieldId,
jarg.d);
if(process_java_exception(env))
return -1;
return 0; // success
case JFLOAT_ID:
if(!pyarg_matches_jtype(env, value, JFLOAT_TYPE, self->fieldTypeId)) {
PyErr_Format(PyExc_RuntimeError, "Expected float (jfloat).");
return -1;
}
jarg = convert_pyarg_jvalue(env,
value,
JFLOAT_TYPE,
self->fieldTypeId,
1);
if(PyErr_Occurred())
return -1;
if(self->isStatic)
(*env)->SetStaticFloatField(env,
self->pyjobject->clazz,
self->fieldId,
jarg.f);
else
(*env)->SetFloatField(env,
self->pyjobject->object,
self->fieldId,
jarg.f);
if(process_java_exception(env))
return -1;
return 0; // success
case JLONG_ID:
if(!pyarg_matches_jtype(env, value, JLONG_TYPE, self->fieldTypeId)) {
PyErr_Format(PyExc_RuntimeError, "Expected long.");
return -1;
}
jarg = convert_pyarg_jvalue(env,
value,
JLONG_TYPE,
self->fieldTypeId,
1);
if(PyErr_Occurred())
return -1;
if(self->isStatic)
(*env)->SetStaticLongField(env,
self->pyjobject->clazz,
self->fieldId,
jarg.j);
else
(*env)->SetLongField(env,
self->pyjobject->object,
self->fieldId,
jarg.j);
if(process_java_exception(env))
return -1;
return 0; // success
case JBOOLEAN_ID:
if(!pyarg_matches_jtype(env, value, JBOOLEAN_TYPE, self->fieldTypeId)) {
PyErr_Format(PyExc_RuntimeError, "Expected boolean.");
return -1;
}
jarg = convert_pyarg_jvalue(env,
value,
JBOOLEAN_TYPE,
self->fieldTypeId,
1);
if(PyErr_Occurred())
return -1;
if(self->isStatic)
(*env)->SetStaticBooleanField(env,
self->pyjobject->clazz,
self->fieldId,
jarg.z);
else
(*env)->SetBooleanField(env,
self->pyjobject->object,
self->fieldId,
jarg.z);
if(process_java_exception(env))
return -1;
return 0; // success
}
PyErr_Format(PyExc_RuntimeError,
"Unknown field type %i.",
self->fieldTypeId);
return -1;
}
