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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include "replace_type_function.h"
#include <vespa/eval/eval/value.h>
namespace vespalib::eval {
using namespace tensor_function;
namespace {
void my_replace_type_op(InterpretedFunction::State &state, uint64_t param) {
const ValueType &type = unwrap_param<ValueType>(param);
TypedCells cells = state.peek(0).cells();
const auto & idx = state.peek(0).index();
state.pop_push(state.stash.create<ValueView>(type, idx, cells));
}
} // namespace vespalib::eval::<unnamed>
ReplaceTypeFunction::ReplaceTypeFunction(const ValueType &result_type,
const TensorFunction &child)
: tensor_function::Op1(result_type, child)
{
}
ReplaceTypeFunction::~ReplaceTypeFunction()
{
}
InterpretedFunction::Instruction
ReplaceTypeFunction::compile_self(const ValueBuilderFactory &, Stash &) const
{
return InterpretedFunction::Instruction(my_replace_type_op, wrap_param<ValueType>(result_type()));
}
const ReplaceTypeFunction &
ReplaceTypeFunction::create_compact(const ValueType &result_type,
const TensorFunction &child,
Stash &stash)
{
if (auto replace = as<ReplaceTypeFunction>(child)) {
return stash.create<ReplaceTypeFunction>(result_type, replace->child());
} else {
return stash.create<ReplaceTypeFunction>(result_type, child);
}
}
} // namespace vespalib::eval
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