mirror of
https://github.com/modernw/App-Installer-For-Windows-8.x-Reset.git
synced 2026-04-11 17:57:19 +10:00
42 lines
1.5 KiB
C++
42 lines
1.5 KiB
C++
#pragma once
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#include <windef.h>
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#include <string>
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#include <vcclr.h>
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using namespace System;
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using namespace System::Text;
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String ^CStringToMPString (LPCSTR lpstr) { return (lpstr ? gcnew String (lpstr) : String::Empty); }
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String ^CStringToMPString (LPCWSTR lpstr) { return (lpstr ? gcnew String (lpstr) : String::Empty); }
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String ^CStringToMPString (const std::string &objstr) { return CStringToMPString (objstr.c_str ()); }
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String ^CStringToMPString (const std::wstring &objstr) { return CStringToMPString (objstr.c_str ()); }
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// 转换为 UTF-16，指针不需要释放（本质是指针转换）
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LPCWSTR MPStringToPtrW (String ^in)
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{
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if (in == nullptr) return NULL;
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pin_ptr <const wchar_t> wch = PtrToStringChars (in);
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return wch;
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}
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// 转换为 std::wstring（UTF-16）
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std::wstring MPStringToStdW (String^ in)
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{
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if (in == nullptr) return std::wstring ();
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pin_ptr <const wchar_t> wch = PtrToStringChars (in);
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return std::wstring (wch, in->Length);
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}
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// 转换为 ANSI 编码的 std::string
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std::string MPStringToStdA (String^ in)
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{
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if (in == nullptr) return std::string ();
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array <unsigned char> ^bytes = Encoding::Default->GetBytes (in);
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pin_ptr <unsigned char> pinned = &bytes [0];
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return std::string (reinterpret_cast <const char *> (pinned), bytes->Length);
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}
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// 转换为 UTF-8 编码的 std::string
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std::string MPStringToStdU8 (String^ in)
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{
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if (in == nullptr) return std::string ();
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array <unsigned char> ^bytes = Encoding::UTF8->GetBytes (in);
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pin_ptr <unsigned char> pinned = &bytes [0];
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return std::string (reinterpret_cast <const char*> (pinned), bytes->Length);
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} |