1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include <vespa/eval/eval/nested_loop.h>
#include <vespa/eval/eval/value_type.h>
#include <vespa/eval/eval/interpreted_function.h>
#include <vespa/vespalib/stllike/string.h>
#include <vespa/vespalib/util/small_vector.h>
#include <vector>
namespace vespalib::eval { struct ValueBuilderFactory; }
namespace vespalib::eval::instruction {
struct DenseRenamePlan {
SmallVector<size_t> loop_cnt;
SmallVector<size_t> stride;
const size_t subspace_size;
DenseRenamePlan(const ValueType &lhs_type,
const ValueType &output_type,
const std::vector<vespalib::string> &from,
const std::vector<vespalib::string> &to);
~DenseRenamePlan();
template <typename F> void execute(size_t offset, const F &f) const {
run_nested_loop(offset, loop_cnt, stride, f);
}
};
struct SparseRenamePlan {
size_t mapped_dims;
SmallVector<size_t> output_dimensions;
bool can_forward_index;
SparseRenamePlan(const ValueType &input_type,
const ValueType &output_type,
const std::vector<vespalib::string> &from,
const std::vector<vespalib::string> &to);
~SparseRenamePlan();
};
//-----------------------------------------------------------------------------
struct GenericRename {
static InterpretedFunction::Instruction
make_instruction(const ValueType &result_type,
const ValueType &input_type,
const std::vector<vespalib::string> &rename_dimension_from,
const std::vector<vespalib::string> &rename_dimension_to,
const ValueBuilderFactory &factory, Stash &stash);
};
} // namespace
|
