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# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
# distutils: language = c++
from libcpp.string cimport string as c_string
from libcpp.unordered_set cimport unordered_set as c_unordered_set
from libc.stdint cimport int64_t, int32_t, uint8_t, uintptr_t
from pyarrow.includes.common cimport *
from pyarrow.includes.libarrow cimport *
cdef extern from "gandiva/node.h" namespace "gandiva" nogil:
cdef cppclass CNode" gandiva::Node":
c_string ToString()
shared_ptr[CDataType] return_type()
cdef cppclass CExpression" gandiva::Expression":
c_string ToString()
shared_ptr[CNode] root()
shared_ptr[CField] result()
ctypedef vector[shared_ptr[CNode]] CNodeVector" gandiva::NodeVector"
ctypedef vector[shared_ptr[CExpression]] \
CExpressionVector" gandiva::ExpressionVector"
cdef extern from "gandiva/selection_vector.h" namespace "gandiva" nogil:
cdef cppclass CSelectionVector" gandiva::SelectionVector":
shared_ptr[CArray] ToArray()
enum CSelectionVector_Mode" gandiva::SelectionVector::Mode":
CSelectionVector_Mode_NONE" gandiva::SelectionVector::Mode::MODE_NONE"
CSelectionVector_Mode_UINT16" \
gandiva::SelectionVector::Mode::MODE_UINT16"
CSelectionVector_Mode_UINT32" \
gandiva::SelectionVector::Mode::MODE_UINT32"
CSelectionVector_Mode_UINT64" \
gandiva::SelectionVector::Mode::MODE_UINT64"
cdef CStatus SelectionVector_MakeInt16\
"gandiva::SelectionVector::MakeInt16"(
int64_t max_slots, CMemoryPool* pool,
shared_ptr[CSelectionVector]* selection_vector)
cdef CStatus SelectionVector_MakeInt32\
"gandiva::SelectionVector::MakeInt32"(
int64_t max_slots, CMemoryPool* pool,
shared_ptr[CSelectionVector]* selection_vector)
cdef CStatus SelectionVector_MakeInt64\
"gandiva::SelectionVector::MakeInt64"(
int64_t max_slots, CMemoryPool* pool,
shared_ptr[CSelectionVector]* selection_vector)
cdef inline CSelectionVector_Mode _ensure_selection_mode(str name) except *:
uppercase = name.upper()
if uppercase == 'NONE':
return CSelectionVector_Mode_NONE
elif uppercase == 'UINT16':
return CSelectionVector_Mode_UINT16
elif uppercase == 'UINT32':
return CSelectionVector_Mode_UINT32
elif uppercase == 'UINT64':
return CSelectionVector_Mode_UINT64
else:
raise ValueError('Invalid value for Selection Mode: {!r}'.format(name))
cdef inline str _selection_mode_name(CSelectionVector_Mode ctype):
if ctype == CSelectionVector_Mode_NONE:
return 'NONE'
elif ctype == CSelectionVector_Mode_UINT16:
return 'UINT16'
elif ctype == CSelectionVector_Mode_UINT32:
return 'UINT32'
elif ctype == CSelectionVector_Mode_UINT64:
return 'UINT64'
else:
raise RuntimeError('Unexpected CSelectionVector_Mode value')
cdef extern from "gandiva/condition.h" namespace "gandiva" nogil:
cdef cppclass CCondition" gandiva::Condition":
c_string ToString()
shared_ptr[CNode] root()
shared_ptr[CField] result()
cdef extern from "gandiva/arrow.h" namespace "gandiva" nogil:
ctypedef vector[shared_ptr[CArray]] CArrayVector" gandiva::ArrayVector"
cdef extern from "gandiva/tree_expr_builder.h" namespace "gandiva" nogil:
cdef shared_ptr[CNode] TreeExprBuilder_MakeBoolLiteral \
"gandiva::TreeExprBuilder::MakeLiteral"(c_bool value)
cdef shared_ptr[CNode] TreeExprBuilder_MakeUInt8Literal \
"gandiva::TreeExprBuilder::MakeLiteral"(uint8_t value)
cdef shared_ptr[CNode] TreeExprBuilder_MakeUInt16Literal \
"gandiva::TreeExprBuilder::MakeLiteral"(uint16_t value)
cdef shared_ptr[CNode] TreeExprBuilder_MakeUInt32Literal \
"gandiva::TreeExprBuilder::MakeLiteral"(uint32_t value)
cdef shared_ptr[CNode] TreeExprBuilder_MakeUInt64Literal \
"gandiva::TreeExprBuilder::MakeLiteral"(uint64_t value)
cdef shared_ptr[CNode] TreeExprBuilder_MakeInt8Literal \
"gandiva::TreeExprBuilder::MakeLiteral"(int8_t value)
cdef shared_ptr[CNode] TreeExprBuilder_MakeInt16Literal \
"gandiva::TreeExprBuilder::MakeLiteral"(int16_t value)
cdef shared_ptr[CNode] TreeExprBuilder_MakeInt32Literal \
"gandiva::TreeExprBuilder::MakeLiteral"(int32_t value)
cdef shared_ptr[CNode] TreeExprBuilder_MakeInt64Literal \
"gandiva::TreeExprBuilder::MakeLiteral"(int64_t value)
cdef shared_ptr[CNode] TreeExprBuilder_MakeFloatLiteral \
"gandiva::TreeExprBuilder::MakeLiteral"(float value)
cdef shared_ptr[CNode] TreeExprBuilder_MakeDoubleLiteral \
"gandiva::TreeExprBuilder::MakeLiteral"(double value)
cdef shared_ptr[CNode] TreeExprBuilder_MakeStringLiteral \
"gandiva::TreeExprBuilder::MakeStringLiteral"(const c_string& value)
cdef shared_ptr[CNode] TreeExprBuilder_MakeBinaryLiteral \
"gandiva::TreeExprBuilder::MakeBinaryLiteral"(const c_string& value)
cdef shared_ptr[CExpression] TreeExprBuilder_MakeExpression\
"gandiva::TreeExprBuilder::MakeExpression"(
shared_ptr[CNode] root_node, shared_ptr[CField] result_field)
cdef shared_ptr[CNode] TreeExprBuilder_MakeFunction \
"gandiva::TreeExprBuilder::MakeFunction"(
const c_string& name, const CNodeVector& children,
shared_ptr[CDataType] return_type)
cdef shared_ptr[CNode] TreeExprBuilder_MakeField \
"gandiva::TreeExprBuilder::MakeField"(shared_ptr[CField] field)
cdef shared_ptr[CNode] TreeExprBuilder_MakeIf \
"gandiva::TreeExprBuilder::MakeIf"(
shared_ptr[CNode] condition, shared_ptr[CNode] this_node,
shared_ptr[CNode] else_node, shared_ptr[CDataType] return_type)
cdef shared_ptr[CNode] TreeExprBuilder_MakeAnd \
"gandiva::TreeExprBuilder::MakeAnd"(const CNodeVector& children)
cdef shared_ptr[CNode] TreeExprBuilder_MakeOr \
"gandiva::TreeExprBuilder::MakeOr"(const CNodeVector& children)
cdef shared_ptr[CCondition] TreeExprBuilder_MakeCondition \
"gandiva::TreeExprBuilder::MakeCondition"(
shared_ptr[CNode] condition)
cdef shared_ptr[CNode] TreeExprBuilder_MakeInExpressionInt32 \
"gandiva::TreeExprBuilder::MakeInExpressionInt32"(
shared_ptr[CNode] node, const c_unordered_set[int32_t]& values)
cdef shared_ptr[CNode] TreeExprBuilder_MakeInExpressionInt64 \
"gandiva::TreeExprBuilder::MakeInExpressionInt64"(
shared_ptr[CNode] node, const c_unordered_set[int64_t]& values)
cdef shared_ptr[CNode] TreeExprBuilder_MakeInExpressionTime32 \
"gandiva::TreeExprBuilder::MakeInExpressionTime32"(
shared_ptr[CNode] node, const c_unordered_set[int32_t]& values)
cdef shared_ptr[CNode] TreeExprBuilder_MakeInExpressionTime64 \
"gandiva::TreeExprBuilder::MakeInExpressionTime64"(
shared_ptr[CNode] node, const c_unordered_set[int64_t]& values)
cdef shared_ptr[CNode] TreeExprBuilder_MakeInExpressionDate32 \
"gandiva::TreeExprBuilder::MakeInExpressionDate32"(
shared_ptr[CNode] node, const c_unordered_set[int32_t]& values)
cdef shared_ptr[CNode] TreeExprBuilder_MakeInExpressionDate64 \
"gandiva::TreeExprBuilder::MakeInExpressionDate64"(
shared_ptr[CNode] node, const c_unordered_set[int64_t]& values)
cdef shared_ptr[CNode] TreeExprBuilder_MakeInExpressionTimeStamp \
"gandiva::TreeExprBuilder::MakeInExpressionTimeStamp"(
shared_ptr[CNode] node, const c_unordered_set[int64_t]& values)
cdef shared_ptr[CNode] TreeExprBuilder_MakeInExpressionString \
"gandiva::TreeExprBuilder::MakeInExpressionString"(
shared_ptr[CNode] node, const c_unordered_set[c_string]& values)
cdef shared_ptr[CNode] TreeExprBuilder_MakeInExpressionBinary \
"gandiva::TreeExprBuilder::MakeInExpressionBinary"(
shared_ptr[CNode] node, const c_unordered_set[c_string]& values)
cdef extern from "gandiva/projector.h" namespace "gandiva" nogil:
cdef cppclass CProjector" gandiva::Projector":
CStatus Evaluate(
const CRecordBatch& batch, CMemoryPool* pool,
const CArrayVector* output)
CStatus Evaluate(
const CRecordBatch& batch,
const CSelectionVector* selection,
CMemoryPool* pool,
const CArrayVector* output)
c_string DumpIR()
cdef CStatus Projector_Make \
"gandiva::Projector::Make"(
shared_ptr[CSchema] schema, const CExpressionVector& children,
shared_ptr[CProjector]* projector)
cdef CStatus Projector_Make \
"gandiva::Projector::Make"(
shared_ptr[CSchema] schema, const CExpressionVector& children,
CSelectionVector_Mode mode,
shared_ptr[CConfiguration] configuration,
shared_ptr[CProjector]* projector)
cdef extern from "gandiva/filter.h" namespace "gandiva" nogil:
cdef cppclass CFilter" gandiva::Filter":
CStatus Evaluate(
const CRecordBatch& batch,
shared_ptr[CSelectionVector] out_selection)
c_string DumpIR()
cdef CStatus Filter_Make \
"gandiva::Filter::Make"(
shared_ptr[CSchema] schema, shared_ptr[CCondition] condition,
shared_ptr[CFilter]* filter)
cdef extern from "gandiva/function_signature.h" namespace "gandiva" nogil:
cdef cppclass CFunctionSignature" gandiva::FunctionSignature":
CFunctionSignature(const c_string& base_name,
vector[shared_ptr[CDataType]] param_types,
shared_ptr[CDataType] ret_type)
shared_ptr[CDataType] ret_type() const
const c_string& base_name() const
vector[shared_ptr[CDataType]] param_types() const
c_string ToString() const
cdef extern from "gandiva/expression_registry.h" namespace "gandiva" nogil:
cdef vector[shared_ptr[CFunctionSignature]] \
GetRegisteredFunctionSignatures()
cdef extern from "gandiva/configuration.h" namespace "gandiva" nogil:
cdef cppclass CConfiguration" gandiva::Configuration":
pass
cdef cppclass CConfigurationBuilder \
" gandiva::ConfigurationBuilder":
@staticmethod
shared_ptr[CConfiguration] DefaultConfiguration()
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