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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include "i_string_field_converter.h"
#include <vespa/vespalib/stllike/asciistream.h>
namespace document { class Span; }
namespace vespalib { class asciistream; }
namespace search::docsummary {
class IJuniperConverter;
/*
* Class converting a string field value with annotations into a string
* with interlinear annotations used by juniper before passing it to
* the juniper converter.
*/
class AnnotationConverter : public IStringFieldConverter
{
IJuniperConverter& _juniper_converter;
vespalib::stringref _text;
vespalib::asciistream _out;
template <typename ForwardIt>
void handleAnnotations(const document::Span& span, ForwardIt it, ForwardIt last);
template <typename ForwardIt>
void annotateSpans(const document::Span& span, ForwardIt it, ForwardIt last);
void handleIndexingTerms(const document::StringFieldValue& value);
public:
AnnotationConverter(IJuniperConverter& juniper_converter);
~AnnotationConverter() override;
void convert(const document::StringFieldValue &input, vespalib::slime::Inserter& inserter) override;
};
}
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