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https://github.com/ArthurSonzogni/FTXUI.git
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61 lines
1.5 KiB
C++
61 lines
1.5 KiB
C++
#ifndef FTXUI_SCREEN_STRING_HPP
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#define FTXUI_SCREEN_STRING_HPP
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#include <string>
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namespace ftxui {
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std::string to_string(const std::wstring& s);
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std::wstring to_wstring(const std::string& s);
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template <typename T>
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std::wstring to_wstring(T s) {
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return to_wstring(std::to_string(s));
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}
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int wchar_width(wchar_t);
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int wchar_width_cjk(wchar_t);
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int wstring_width(const std::wstring&);
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int wstring_width_cjk(const std::wstring&);
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/// @brief For convenience, this class convert multiple mutable string
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/// references toward a shared representation.
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class StringRef {
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public:
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StringRef(std::wstring& ref);
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StringRef(std::wstring* ref);
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StringRef(const wchar_t* ref);
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StringRef(const char* ref);
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std::wstring& operator*();
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std::wstring* operator->();
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private:
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std::wstring* const borrowed_ = nullptr;
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std::wstring owned_;
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};
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/// @brief For convenience, this class convert multiple immutable string
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/// references toward shared representation.
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class ConstStringRef {
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public:
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ConstStringRef(const std::wstring& ref);
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ConstStringRef(const std::wstring* ref);
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ConstStringRef(const wchar_t* ref);
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ConstStringRef(const char* ref);
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const std::wstring& operator*();
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const std::wstring* operator->();
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private:
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const std::wstring* const borrowed_ = nullptr;
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const std::wstring owned_;
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};
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} // namespace ftxui
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#endif /* end of include guard: FTXUI_SCREEN_STRING_HPP */
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// Copyright 2020 Arthur Sonzogni. All rights reserved.
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// Use of this source code is governed by the MIT license that can be found in
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// the LICENSE file.
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