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//
// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2026
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
#pragma once
#include "td/telegram/td_api.h"
#include "td/telegram/telegram_api.h"
#include "td/utils/common.h"
namespace td {
class DiffText {
class DiffEntity {
public:
enum class Type : int32 { Insert, Replace, Delete };
Type type_ = Type::Insert;
int32 offset_ = -1;
int32 length_ = -1;
string old_text_;
DiffEntity(Type type, int32 offset, int32 length, string old_text = "")
: type_(type), offset_(offset), length_(length), old_text_(std::move(old_text)) {
}
td_api::object_ptr<td_api::diffEntity> get_diff_entity_object() const;
private:
td_api::object_ptr<td_api::DiffEntityType> get_diff_entity_type_object() const;
};
string text_;
vector<DiffEntity> entities_;
bool check_entities() const;
public:
DiffText() = default;
explicit DiffText(telegram_api::object_ptr<telegram_api::textWithEntities> &&text_with_entities);
td_api::object_ptr<td_api::diffText> get_diff_text_object() const;
};
} // namespace td
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