79 lines
3.3 KiB
C++
79 lines
3.3 KiB
C++
#pragma once
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#include "UIDef.h"
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#include <codecvt>
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#include <iomanip>
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namespace ezui {
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namespace ui_text {
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//-----------------------------------------------Copy Start-----------------------------------------------
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/// <summary>
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/// utf8字符串
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/// </summary>
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class UI_EXPORT String :public std::string {
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public:
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String();
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virtual ~String();
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String(const String& _right)noexcept;
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String(String&& _right)noexcept;
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String& operator=(const String& _right)noexcept;
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String& operator=(String&& _right)noexcept;
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String(const std::string& str)noexcept;
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String(const char* szbuf)noexcept;
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String(const char* pStr, size_t count)noexcept;
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String(const wchar_t* szbuf)noexcept;
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String(const std::wstring& wstr)noexcept;
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//返回utf8字符个数
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size_t utf8Length() const;
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std::wstring unicode() const;
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std::string ansi() const;
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void erase(char _ch);
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void erase(size_t pos, size_t count);
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String replace(char oldChar, char newChar)const;
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String replace(const String& oldText, const String& newText, bool allReplace = true)const;
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String toLower()const;
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String toUpper()const;
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//去除前后空格
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String trim()const;
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//find value count
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size_t count(const String& value)const;
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std::vector<String> split(const String& ch)const;
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bool operator==(const wchar_t* szbuf)const;
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bool operator==(const std::wstring& wStr)const;
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template<typename ...T>
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inline String format(const T &...args) {
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auto bufSize = ::snprintf(NULL, 0, this->c_str(), std::forward<const T&>(args)...) + 1; // +1是为了'结束符\0'
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char* buf = new char[bufSize] {0};
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auto count = ::sprintf_s(buf, bufSize, this->c_str(), std::forward<const T&>(args)...);
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String ret(buf);
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delete[] buf;
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return ret;
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}
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};
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//base convert
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UI_EXPORT void AnyToUnicode(const std::string& src_str, UINT codePage, std::wstring* out_wstr);
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UI_EXPORT void UnicodeToAny(const std::wstring& unicode_wstr, UINT codePage, std::string* out_str);
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//
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UI_EXPORT void GBKToUTF8(const std::string& str, std::string* outStr);
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UI_EXPORT void UTF8ToGBK(const std::string& str, std::string* outStr);
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UI_EXPORT void ANSIToUniCode(const std::string& str, std::wstring* outStr);
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UI_EXPORT void ANSIToUTF8(const std::string& str, std::string* outStr);
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UI_EXPORT void UnicodeToANSI(const std::wstring& wstr, std::string* outStr);
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UI_EXPORT void UnicodeToUTF8(const std::wstring& wstr, std::string* outStr);
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UI_EXPORT void UTF8ToANSI(const std::string& str, std::string* outStr);
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UI_EXPORT void UTF8ToUnicode(const std::string& str, std::wstring* outStr);
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//
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UI_EXPORT void Tolower(std::string* str_in_out);
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UI_EXPORT void Toupper(std::string* str_in_out);
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UI_EXPORT void Erase(std::string* str_in_out, char ch);
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UI_EXPORT void Replace(std::string* str_in_out, char oldChar, char newChar);
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UI_EXPORT size_t Replace(std::string* str_in_out, const std::string& oldText, const std::string& newText, bool replaceAll = true);
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UI_EXPORT void Split(const std::string& str_in, const std::string& ch, std::vector<std::string>* strs_out);
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//
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UI_EXPORT String ToString(double number, size_t keepBitSize);
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//-----------------------------------------------Copy End-----------------------------------------------
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};
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using UIString = ui_text::String;
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}; |