clang-fixes

This commit is contained in:
Philipp Moritz
2016-11-19 14:27:08 -08:00
parent 9d6da1281e
commit 05e0226047
14 changed files with 239 additions and 243 deletions
+21 -23
View File
@@ -8,8 +8,8 @@
using namespace arrow;
extern "C" {
extern PyObject *numbuf_serialize_callback;
extern PyObject *numbuf_deserialize_callback;
extern PyObject* numbuf_serialize_callback;
extern PyObject* numbuf_deserialize_callback;
}
namespace numbuf {
@@ -18,22 +18,20 @@ namespace numbuf {
case Type::TYPE: \
return NPY_##TYPE;
#define DESERIALIZE_ARRAY_CASE(TYPE, ArrayType, type) \
case Type::TYPE: { \
auto values = std::dynamic_pointer_cast<ArrayType>(content->values()); \
DCHECK(values); \
type* data = const_cast<type*>(values->raw_data()) \
+ content->offset(offset); \
*out = PyArray_SimpleNewFromData(num_dims, dim.data(), NPY_##TYPE, \
reinterpret_cast<void*>(data)); \
if (base != Py_None) { \
PyArray_SetBaseObject((PyArrayObject*) *out, base); \
} \
Py_XINCREF(base); \
} \
return Status::OK();
#define DESERIALIZE_ARRAY_CASE(TYPE, ArrayType, type) \
case Type::TYPE: { \
auto values = std::dynamic_pointer_cast<ArrayType>(content->values()); \
DCHECK(values); \
type* data = const_cast<type*>(values->raw_data()) + content->offset(offset); \
*out = PyArray_SimpleNewFromData( \
num_dims, dim.data(), NPY_##TYPE, reinterpret_cast<void*>(data)); \
if (base != Py_None) { PyArray_SetBaseObject((PyArrayObject*)*out, base); } \
Py_XINCREF(base); \
} \
return Status::OK();
Status DeserializeArray(std::shared_ptr<Array> array, int32_t offset, PyObject* base, PyObject** out) {
Status DeserializeArray(
std::shared_ptr<Array> array, int32_t offset, PyObject* base, PyObject** out) {
DCHECK(array);
auto tensor = std::dynamic_pointer_cast<StructArray>(array);
DCHECK(tensor);
@@ -41,9 +39,9 @@ Status DeserializeArray(std::shared_ptr<Array> array, int32_t offset, PyObject*
auto content = std::dynamic_pointer_cast<ListArray>(tensor->field(1));
npy_intp num_dims = dims->value_length(offset);
std::vector<npy_intp> dim(num_dims);
for (int i = dims->offset(offset); i < dims->offset(offset+1); ++i) {
for (int i = dims->offset(offset); i < dims->offset(offset + 1); ++i) {
dim[i - dims->offset(offset)] =
std::dynamic_pointer_cast<Int64Array>(dims->values())->Value(i);
std::dynamic_pointer_cast<Int64Array>(dims->values())->Value(i);
}
switch (content->value_type()->type) {
DESERIALIZE_ARRAY_CASE(INT8, Int8Array, int8_t)
@@ -62,8 +60,8 @@ Status DeserializeArray(std::shared_ptr<Array> array, int32_t offset, PyObject*
return Status::OK();
}
Status SerializeArray(PyArrayObject* array, SequenceBuilder& builder,
std::vector<PyObject*>& subdicts) {
Status SerializeArray(
PyArrayObject* array, SequenceBuilder& builder, std::vector<PyObject*>& subdicts) {
size_t ndim = PyArray_NDIM(array);
int dtype = PyArray_TYPE(array);
std::vector<int64_t> dims(ndim);
@@ -119,7 +117,8 @@ Status SerializeArray(PyArrayObject* array, SequenceBuilder& builder,
PyObject* result = PyObject_CallObject(numbuf_serialize_callback, arglist);
Py_XDECREF(arglist);
if (!result) {
return Status::NotImplemented("python error"); // TODO(pcm): https://github.com/ray-project/numbuf/issues/10
return Status::NotImplemented("python error"); // TODO(pcm):
// https://github.com/ray-project/numbuf/issues/10
}
builder.AppendDict(PyDict_Size(result));
subdicts.push_back(result);
@@ -128,5 +127,4 @@ Status SerializeArray(PyArrayObject* array, SequenceBuilder& builder,
Py_XDECREF(contiguous);
return Status::OK();
}
}
+6 -5
View File
@@ -1,22 +1,23 @@
#ifndef PYNUMBUF_NUMPY_H
#define PYNUMBUF_NUMPY_H
#include <arrow/api.h>
#include <Python.h>
#include <arrow/api.h>
#define NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION
#define NO_IMPORT_ARRAY
#define PY_ARRAY_UNIQUE_SYMBOL NUMBUF_ARRAY_API
#include <numpy/arrayobject.h>
#include <numbuf/tensor.h>
#include <numbuf/sequence.h>
#include <numbuf/tensor.h>
namespace numbuf {
arrow::Status SerializeArray(PyArrayObject* array, SequenceBuilder& builder, std::vector<PyObject*>& subdicts);
arrow::Status DeserializeArray(std::shared_ptr<arrow::Array> array, int32_t offset, PyObject* base, PyObject** out);
arrow::Status SerializeArray(
PyArrayObject* array, SequenceBuilder& builder, std::vector<PyObject*>& subdicts);
arrow::Status DeserializeArray(
std::shared_ptr<arrow::Array> array, int32_t offset, PyObject* base, PyObject** out);
}
#endif
+77 -62
View File
@@ -12,46 +12,54 @@ extern "C" {
extern PyObject* numbuf_serialize_callback;
extern PyObject* numbuf_deserialize_callback;
}
namespace numbuf {
Status get_value(ArrayPtr arr, int32_t index, int32_t type, PyObject* base, PyObject** result) {
Status get_value(
ArrayPtr arr, int32_t index, int32_t type, PyObject* base, PyObject** result) {
switch (arr->type()->type) {
case Type::BOOL:
*result = PyBool_FromLong(std::static_pointer_cast<BooleanArray>(arr)->Value(index));
*result =
PyBool_FromLong(std::static_pointer_cast<BooleanArray>(arr)->Value(index));
return Status::OK();
case Type::INT64:
*result = PyInt_FromLong(std::static_pointer_cast<Int64Array>(arr)->Value(index));
return Status::OK();
case Type::BINARY: {
int32_t nchars;
const uint8_t* str = std::static_pointer_cast<BinaryArray>(arr)->GetValue(index, &nchars);
const uint8_t* str =
std::static_pointer_cast<BinaryArray>(arr)->GetValue(index, &nchars);
*result = PyString_FromStringAndSize(reinterpret_cast<const char*>(str), nchars);
return Status::OK();
}
case Type::STRING: {
int32_t nchars;
const uint8_t* str = std::static_pointer_cast<StringArray>(arr)->GetValue(index, &nchars);
const uint8_t* str =
std::static_pointer_cast<StringArray>(arr)->GetValue(index, &nchars);
*result = PyUnicode_FromStringAndSize(reinterpret_cast<const char*>(str), nchars);
return Status::OK();
}
case Type::FLOAT:
*result = PyFloat_FromDouble(std::static_pointer_cast<FloatArray>(arr)->Value(index));
*result =
PyFloat_FromDouble(std::static_pointer_cast<FloatArray>(arr)->Value(index));
return Status::OK();
case Type::DOUBLE:
*result = PyFloat_FromDouble(std::static_pointer_cast<DoubleArray>(arr)->Value(index));
*result =
PyFloat_FromDouble(std::static_pointer_cast<DoubleArray>(arr)->Value(index));
return Status::OK();
case Type::STRUCT: {
auto s = std::static_pointer_cast<StructArray>(arr);
auto l = std::static_pointer_cast<ListArray>(s->field(0));
if (s->type()->child(0)->name == "list") {
return DeserializeList(l->values(), l->value_offset(index), l->value_offset(index+1), base, result);
return DeserializeList(l->values(), l->value_offset(index),
l->value_offset(index + 1), base, result);
} else if (s->type()->child(0)->name == "tuple") {
return DeserializeTuple(l->values(), l->value_offset(index), l->value_offset(index+1), base, result);
return DeserializeTuple(l->values(), l->value_offset(index),
l->value_offset(index + 1), base, result);
} else if (s->type()->child(0)->name == "dict") {
return DeserializeDict(l->values(), l->value_offset(index), l->value_offset(index+1), base, result);
return DeserializeDict(l->values(), l->value_offset(index),
l->value_offset(index + 1), base, result);
} else {
return DeserializeArray(arr, index, base, result);
}
@@ -62,10 +70,8 @@ Status get_value(ArrayPtr arr, int32_t index, int32_t type, PyObject* base, PyOb
return Status::OK();
}
Status append(PyObject* elem, SequenceBuilder& builder,
std::vector<PyObject*>& sublists,
std::vector<PyObject*>& subtuples,
std::vector<PyObject*>& subdicts) {
Status append(PyObject* elem, SequenceBuilder& builder, std::vector<PyObject*>& sublists,
std::vector<PyObject*>& subtuples, std::vector<PyObject*>& subdicts) {
// The bool case must precede the int case (PyInt_Check passes for bools)
if (PyBool_Check(elem)) {
RETURN_NOT_OK(builder.AppendBool(elem == Py_True));
@@ -75,9 +81,7 @@ Status append(PyObject* elem, SequenceBuilder& builder,
int overflow = 0;
int64_t data = PyLong_AsLongLongAndOverflow(elem, &overflow);
RETURN_NOT_OK(builder.AppendInt64(data));
if(overflow) {
return Status::NotImplemented("long overflow");
}
if (overflow) { return Status::NotImplemented("long overflow"); }
} else if (PyInt_Check(elem)) {
RETURN_NOT_OK(builder.AppendInt64(static_cast<int64_t>(PyInt_AS_LONG(elem))));
} else if (PyString_Check(elem)) {
@@ -86,13 +90,14 @@ Status append(PyObject* elem, SequenceBuilder& builder,
RETURN_NOT_OK(builder.AppendBytes(data, size));
} else if (PyUnicode_Check(elem)) {
Py_ssize_t size;
#if PY_MAJOR_VERSION >= 3
char* data = PyUnicode_AsUTF8AndSize(elem, &size); // TODO(pcm): Check if this is correct
#else
PyObject* str = PyUnicode_AsUTF8String(elem);
char* data = PyString_AS_STRING(str);
size = PyString_GET_SIZE(str);
#endif
#if PY_MAJOR_VERSION >= 3
char* data =
PyUnicode_AsUTF8AndSize(elem, &size); // TODO(pcm): Check if this is correct
#else
PyObject* str = PyUnicode_AsUTF8String(elem);
char* data = PyString_AS_STRING(str);
size = PyString_GET_SIZE(str);
#endif
Status s = builder.AppendString(data, size);
Py_XDECREF(str);
RETURN_NOT_OK(s);
@@ -108,14 +113,14 @@ Status append(PyObject* elem, SequenceBuilder& builder,
} else if (PyArray_IsScalar(elem, Generic)) {
RETURN_NOT_OK(AppendScalar(elem, builder));
} else if (PyArray_Check(elem)) {
RETURN_NOT_OK(SerializeArray((PyArrayObject*) elem, builder, subdicts));
RETURN_NOT_OK(SerializeArray((PyArrayObject*)elem, builder, subdicts));
} else if (elem == Py_None) {
RETURN_NOT_OK(builder.AppendNone());
} else {
if (!numbuf_serialize_callback) {
std::stringstream ss;
ss << "data type of " << PyString_AS_STRING(PyObject_Repr(elem))
<< " not recognized and custom serialization handler not registered";
<< " not recognized and custom serialization handler not registered";
return Status::NotImplemented(ss.str());
} else {
PyObject* arglist = Py_BuildValue("(O)", elem);
@@ -124,7 +129,8 @@ Status append(PyObject* elem, SequenceBuilder& builder,
PyObject* result = PyObject_CallObject(numbuf_serialize_callback, arglist);
Py_XDECREF(arglist);
if (!result) {
return Status::NotImplemented("python error"); // TODO(pcm): https://github.com/ray-project/numbuf/issues/10
return Status::NotImplemented("python error"); // TODO(pcm):
// https://github.com/ray-project/numbuf/issues/10
}
builder.AppendDict(PyDict_Size(result));
subdicts.push_back(result);
@@ -133,13 +139,16 @@ Status append(PyObject* elem, SequenceBuilder& builder,
return Status::OK();
}
Status SerializeSequences(std::vector<PyObject*> sequences, int32_t recursion_depth, std::shared_ptr<Array>* out) {
Status SerializeSequences(std::vector<PyObject*> sequences, int32_t recursion_depth,
std::shared_ptr<Array>* out) {
DCHECK(out);
if (recursion_depth >= MAX_RECURSION_DEPTH) {
return Status::NotImplemented("This object exceeds the maximum recursion depth. It may contain itself recursively.");
return Status::NotImplemented(
"This object exceeds the maximum recursion depth. It may contain itself "
"recursively.");
}
SequenceBuilder builder(nullptr);
std::vector<PyObject*> sublists, subtuples, subdicts;
std::vector<PyObject *> sublists, subtuples, subdicts;
for (const auto& sequence : sequences) {
PyObject* item;
PyObject* iterator = PyObject_GetIter(sequence);
@@ -169,42 +178,47 @@ Status SerializeSequences(std::vector<PyObject*> sequences, int32_t recursion_de
return builder.Finish(list, tuple, dict, out);
}
#define DESERIALIZE_SEQUENCE(CREATE, SET_ITEM) \
auto data = std::dynamic_pointer_cast<UnionArray>(array); \
int32_t size = array->length(); \
PyObject* result = CREATE(stop_idx - start_idx); \
auto types = std::make_shared<Int8Array>(size, data->types()); \
auto offsets = std::make_shared<Int32Array>(size, data->offset_buf()); \
for (size_t i = start_idx; i < stop_idx; ++i) { \
if (data->IsNull(i)) { \
Py_INCREF(Py_None); \
SET_ITEM(result, i-start_idx, Py_None); \
} else { \
int32_t offset = offsets->Value(i); \
int8_t type = types->Value(i); \
ArrayPtr arr = data->child(type); \
PyObject* value; \
RETURN_NOT_OK(get_value(arr, offset, type, base, &value)); \
SET_ITEM(result, i-start_idx, value); \
} \
} \
*out = result; \
#define DESERIALIZE_SEQUENCE(CREATE, SET_ITEM) \
auto data = std::dynamic_pointer_cast<UnionArray>(array); \
int32_t size = array->length(); \
PyObject* result = CREATE(stop_idx - start_idx); \
auto types = std::make_shared<Int8Array>(size, data->types()); \
auto offsets = std::make_shared<Int32Array>(size, data->offset_buf()); \
for (size_t i = start_idx; i < stop_idx; ++i) { \
if (data->IsNull(i)) { \
Py_INCREF(Py_None); \
SET_ITEM(result, i - start_idx, Py_None); \
} else { \
int32_t offset = offsets->Value(i); \
int8_t type = types->Value(i); \
ArrayPtr arr = data->child(type); \
PyObject* value; \
RETURN_NOT_OK(get_value(arr, offset, type, base, &value)); \
SET_ITEM(result, i - start_idx, value); \
} \
} \
*out = result; \
return Status::OK();
Status DeserializeList(std::shared_ptr<Array> array, int32_t start_idx, int32_t stop_idx, PyObject* base, PyObject** out) {
Status DeserializeList(std::shared_ptr<Array> array, int32_t start_idx, int32_t stop_idx,
PyObject* base, PyObject** out) {
DESERIALIZE_SEQUENCE(PyList_New, PyList_SetItem)
}
Status DeserializeTuple(std::shared_ptr<Array> array, int32_t start_idx, int32_t stop_idx, PyObject* base, PyObject** out) {
Status DeserializeTuple(std::shared_ptr<Array> array, int32_t start_idx, int32_t stop_idx,
PyObject* base, PyObject** out) {
DESERIALIZE_SEQUENCE(PyTuple_New, PyTuple_SetItem)
}
Status SerializeDict(std::vector<PyObject*> dicts, int32_t recursion_depth, std::shared_ptr<Array>* out) {
Status SerializeDict(
std::vector<PyObject*> dicts, int32_t recursion_depth, std::shared_ptr<Array>* out) {
DictBuilder result;
if (recursion_depth >= MAX_RECURSION_DEPTH) {
return Status::NotImplemented("This object exceeds the maximum recursion depth. It may contain itself recursively.");
return Status::NotImplemented(
"This object exceeds the maximum recursion depth. It may contain itself "
"recursively.");
}
std::vector<PyObject*> key_tuples, val_lists, val_tuples, val_dicts, dummy;
std::vector<PyObject *> key_tuples, val_lists, val_tuples, val_dicts, dummy;
for (const auto& dict : dicts) {
PyObject *key, *value;
Py_ssize_t pos = 0;
@@ -248,7 +262,8 @@ Status SerializeDict(std::vector<PyObject*> dicts, int32_t recursion_depth, std:
return Status::OK();
}
Status DeserializeDict(std::shared_ptr<Array> array, int32_t start_idx, int32_t stop_idx, PyObject* base, PyObject** out) {
Status DeserializeDict(std::shared_ptr<Array> array, int32_t start_idx, int32_t stop_idx,
PyObject* base, PyObject** out) {
auto data = std::dynamic_pointer_cast<StructArray>(array);
// TODO(pcm): error handling, get rid of the temporary copy of the list
PyObject *keys, *vals;
@@ -256,10 +271,11 @@ Status DeserializeDict(std::shared_ptr<Array> array, int32_t start_idx, int32_t
ARROW_RETURN_NOT_OK(DeserializeList(data->field(0), start_idx, stop_idx, base, &keys));
ARROW_RETURN_NOT_OK(DeserializeList(data->field(1), start_idx, stop_idx, base, &vals));
for (size_t i = start_idx; i < stop_idx; ++i) {
PyDict_SetItem(result, PyList_GetItem(keys, i - start_idx), PyList_GetItem(vals, i - start_idx));
PyDict_SetItem(
result, PyList_GetItem(keys, i - start_idx), PyList_GetItem(vals, i - start_idx));
}
Py_XDECREF(keys); // PyList_GetItem(keys, ...) incremented the reference count
Py_XDECREF(vals); // PyList_GetItem(vals, ...) incremented the reference count
Py_XDECREF(keys); // PyList_GetItem(keys, ...) incremented the reference count
Py_XDECREF(vals); // PyList_GetItem(vals, ...) incremented the reference count
static PyObject* py_type = PyString_FromString("_pytype_");
if (PyDict_Contains(result, py_type) && numbuf_deserialize_callback) {
PyObject* arglist = Py_BuildValue("(O)", result);
@@ -270,12 +286,11 @@ Status DeserializeDict(std::shared_ptr<Array> array, int32_t start_idx, int32_t
Py_XDECREF(result);
result = callback_result;
if (!callback_result) {
return Status::NotImplemented("python error"); // TODO(pcm): https://github.com/ray-project/numbuf/issues/10
return Status::NotImplemented("python error"); // TODO(pcm):
// https://github.com/ray-project/numbuf/issues/10
}
}
*out = result;
return Status::OK();
}
}
+10 -6
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@@ -11,12 +11,16 @@
namespace numbuf {
arrow::Status SerializeSequences(std::vector<PyObject*> sequences, int32_t recursion_depth, std::shared_ptr<arrow::Array>* out);
arrow::Status SerializeDict(std::vector<PyObject*> dicts, int32_t recursion_depth, std::shared_ptr<arrow::Array>* out);
arrow::Status DeserializeList(std::shared_ptr<arrow::Array> array, int32_t start_idx, int32_t stop_idx, PyObject* base, PyObject** out);
arrow::Status DeserializeTuple(std::shared_ptr<arrow::Array> array, int32_t start_idx, int32_t stop_idx, PyObject* base, PyObject** out);
arrow::Status DeserializeDict(std::shared_ptr<arrow::Array> array, int32_t start_idx, int32_t stop_idx, PyObject* base, PyObject** out);
arrow::Status SerializeSequences(std::vector<PyObject*> sequences,
int32_t recursion_depth, std::shared_ptr<arrow::Array>* out);
arrow::Status SerializeDict(std::vector<PyObject*> dicts, int32_t recursion_depth,
std::shared_ptr<arrow::Array>* out);
arrow::Status DeserializeList(std::shared_ptr<arrow::Array> array, int32_t start_idx,
int32_t stop_idx, PyObject* base, PyObject** out);
arrow::Status DeserializeTuple(std::shared_ptr<arrow::Array> array, int32_t start_idx,
int32_t stop_idx, PyObject* base, PyObject** out);
arrow::Status DeserializeDict(std::shared_ptr<arrow::Array> array, int32_t start_idx,
int32_t stop_idx, PyObject* base, PyObject** out);
}
#endif
+15 -15
View File
@@ -16,39 +16,39 @@ namespace numbuf {
arrow::Status AppendScalar(PyObject* obj, SequenceBuilder& builder) {
if (PyArray_IsScalar(obj, Bool)) {
return builder.AppendBool(((PyBoolScalarObject *)obj)->obval != 0);
return builder.AppendBool(((PyBoolScalarObject*)obj)->obval != 0);
} else if (PyArray_IsScalar(obj, Float)) {
return builder.AppendFloat(((PyFloatScalarObject *)obj)->obval);
return builder.AppendFloat(((PyFloatScalarObject*)obj)->obval);
} else if (PyArray_IsScalar(obj, Double)) {
return builder.AppendDouble(((PyDoubleScalarObject *)obj)->obval);
return builder.AppendDouble(((PyDoubleScalarObject*)obj)->obval);
}
int64_t value = 0;
if (PyArray_IsScalar(obj, Byte)) {
value = ((PyByteScalarObject *)obj)->obval;
value = ((PyByteScalarObject*)obj)->obval;
} else if (PyArray_IsScalar(obj, UByte)) {
value = ((PyUByteScalarObject *)obj)->obval;
value = ((PyUByteScalarObject*)obj)->obval;
} else if (PyArray_IsScalar(obj, Short)) {
value = ((PyShortScalarObject *)obj)->obval;
value = ((PyShortScalarObject*)obj)->obval;
} else if (PyArray_IsScalar(obj, UShort)) {
value = ((PyUShortScalarObject *)obj)->obval;
value = ((PyUShortScalarObject*)obj)->obval;
} else if (PyArray_IsScalar(obj, Int)) {
value = ((PyIntScalarObject *)obj)->obval;
value = ((PyIntScalarObject*)obj)->obval;
} else if (PyArray_IsScalar(obj, UInt)) {
value = ((PyUIntScalarObject *)obj)->obval;
value = ((PyUIntScalarObject*)obj)->obval;
} else if (PyArray_IsScalar(obj, Long)) {
value = ((PyLongScalarObject *)obj)->obval;
value = ((PyLongScalarObject*)obj)->obval;
} else if (PyArray_IsScalar(obj, ULong)) {
value = ((PyULongScalarObject *)obj)->obval;
value = ((PyULongScalarObject*)obj)->obval;
} else if (PyArray_IsScalar(obj, LongLong)) {
value = ((PyLongLongScalarObject *)obj)->obval;
value = ((PyLongLongScalarObject*)obj)->obval;
} else if (PyArray_IsScalar(obj, ULongLong)) {
value = ((PyULongLongScalarObject *)obj)->obval;
value = ((PyULongLongScalarObject*)obj)->obval;
} else {
DCHECK(false) << "scalar type not recognized";
}
return builder.AppendInt64(value);
}
} // namespace
} // namespace
#endif // PYNUMBUF_SCALARS_H
#endif // PYNUMBUF_SCALARS_H