33 lines
1.1 KiB
C++
33 lines
1.1 KiB
C++
//
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// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2024
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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#pragma once
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#include "td/utils/common.h"
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#include "td/utils/Slice.h"
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namespace td {
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// checks whether the string is an emoji; variation selectors are ignored
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bool is_emoji(Slice str);
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// checks whether emoji ends on a Fitzpatrick modifier and returns it's number or 0
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int get_fitzpatrick_modifier(Slice emoji);
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// removes all Fitzpatrick modifier from the end of the string
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Slice remove_fitzpatrick_modifier(Slice emoji);
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// removes all emoji modifiers from the string
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string remove_emoji_modifiers(Slice emoji, bool remove_selectors = true);
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// removes all emoji modifiers from the string in-place
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void remove_emoji_modifiers_in_place(string &emoji, bool remove_selectors = true);
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// removes all emoji selectors from the string if it is an emoji
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string remove_emoji_selectors(Slice emoji);
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} // namespace td
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