46 lines
2.1 KiB
C++
46 lines
2.1 KiB
C++
// 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.
|
|
|
|
#include "exprs/array_functions.h"
|
|
|
|
#include "common/logging.h"
|
|
#include "runtime/collection_value.h"
|
|
|
|
namespace doris {
|
|
|
|
void ArrayFunctions::init() {}
|
|
|
|
#define ARRAY_FUNCTION(TYPE, PRIMARY_TYPE) \
|
|
CollectionVal ArrayFunctions::array(FunctionContext* context, int num_children, \
|
|
const TYPE* values) { \
|
|
DCHECK_EQ(context->get_return_type().children.size(), 1); \
|
|
CollectionValue v; \
|
|
CollectionValue::init_collection(context, num_children, PRIMARY_TYPE, &v); \
|
|
auto iterator = v.iterator(PRIMARY_TYPE); \
|
|
for (int i = 0; i < num_children; ++i, iterator.next()) { \
|
|
iterator.set(values + i); \
|
|
} \
|
|
CollectionVal ret; \
|
|
v.to_collection_val(&ret); \
|
|
return ret; \
|
|
}
|
|
|
|
ARRAY_FUNCTION(IntVal, TYPE_INT);
|
|
ARRAY_FUNCTION(StringVal, TYPE_VARCHAR);
|
|
|
|
} // namespace doris
|