From f19f813537c7aea1c20749c914e756b54a9c3cf5 Mon Sep 17 00:00:00 2001
From: Igor Pavlov <87184205+ip7z@users.noreply.github.com>
Date: Mon, 27 Dec 2021 00:00:00 +0000
Subject: '21.07'

---
 CPP/Common/StringConvert.h | 110 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 110 insertions(+)
 create mode 100644 CPP/Common/StringConvert.h

(limited to 'CPP/Common/StringConvert.h')

diff --git a/CPP/Common/StringConvert.h b/CPP/Common/StringConvert.h
new file mode 100644
index 0000000..865c025
--- /dev/null
+++ b/CPP/Common/StringConvert.h
@@ -0,0 +1,110 @@
+// Common/StringConvert.h
+
+#ifndef __COMMON_STRING_CONVERT_H
+#define __COMMON_STRING_CONVERT_H
+
+#include "MyString.h"
+#include "MyWindows.h"
+
+UString MultiByteToUnicodeString(const AString &src, UINT codePage = CP_ACP);
+UString MultiByteToUnicodeString(const char *src, UINT codePage = CP_ACP);
+
+// optimized versions that work faster for ASCII strings
+void MultiByteToUnicodeString2(UString &dest, const AString &src, UINT codePage = CP_ACP);
+// void UnicodeStringToMultiByte2(AString &dest, const UString &s, UINT codePage, char defaultChar, bool &defaultCharWasUsed);
+void UnicodeStringToMultiByte2(AString &dest, const UString &src, UINT codePage);
+
+AString UnicodeStringToMultiByte(const UString &src, UINT codePage, char defaultChar, bool &defaultCharWasUsed);
+AString UnicodeStringToMultiByte(const UString &src, UINT codePage = CP_ACP);
+
+inline const wchar_t* GetUnicodeString(const wchar_t *u)  { return u; }
+inline const UString& GetUnicodeString(const UString &u)  { return u; }
+
+inline UString GetUnicodeString(const AString &a)  { return MultiByteToUnicodeString(a); }
+inline UString GetUnicodeString(const char *a)     { return MultiByteToUnicodeString(a); }
+
+inline UString GetUnicodeString(const AString &a, UINT codePage)
+  { return MultiByteToUnicodeString(a, codePage); }
+inline UString GetUnicodeString(const char *a, UINT codePage)
+  { return MultiByteToUnicodeString(a, codePage); }
+
+inline const wchar_t* GetUnicodeString(const wchar_t *u, UINT) { return u; }
+inline const UString& GetUnicodeString(const UString &u, UINT) { return u; }
+
+inline const char*    GetAnsiString(const char    *a) { return a; }
+inline const AString& GetAnsiString(const AString &a) { return a; }
+
+inline AString GetAnsiString(const wchar_t *u) { return UnicodeStringToMultiByte(UString(u)); }
+inline AString GetAnsiString(const UString &u) { return UnicodeStringToMultiByte(u); }
+
+/*
+inline const char* GetOemString(const char* oem)
+  { return oem; }
+inline const AString& GetOemString(const AString &oem)
+  { return oem; }
+*/
+const char* GetOemString(const char* oem);
+const AString& GetOemString(const AString &oem);
+inline AString GetOemString(const UString &u)
+  { return UnicodeStringToMultiByte(u, CP_OEMCP); }
+
+#ifdef _UNICODE
+  inline const wchar_t* GetSystemString(const wchar_t *u) { return u;}
+  inline const UString& GetSystemString(const UString &u) { return u;}
+  inline const wchar_t* GetSystemString(const wchar_t *u, UINT /* codePage */) { return u;}
+  inline const UString& GetSystemString(const UString &u, UINT /* codePage */) { return u;}
+  
+  inline UString GetSystemString(const AString &a, UINT codePage) { return MultiByteToUnicodeString(a, codePage); }
+  inline UString GetSystemString(const char    *a, UINT codePage) { return MultiByteToUnicodeString(a, codePage); }
+  inline UString GetSystemString(const AString &a) { return MultiByteToUnicodeString(a); }
+  inline UString GetSystemString(const char    *a) { return MultiByteToUnicodeString(a); }
+#else
+  inline const char*    GetSystemString(const char    *a) { return a; }
+  inline const AString& GetSystemString(const AString &a) { return a; }
+  inline const char*    GetSystemString(const char    *a, UINT) { return a; }
+  inline const AString& GetSystemString(const AString &a, UINT) { return a; }
+  
+  inline AString GetSystemString(const wchar_t *u) { return UnicodeStringToMultiByte(UString(u)); }
+  inline AString GetSystemString(const UString &u) { return UnicodeStringToMultiByte(u); }
+  inline AString GetSystemString(const UString &u, UINT codePage) { return UnicodeStringToMultiByte(u, codePage); }
+
+
+
+  /*
+  inline AString GetSystemString(const wchar_t *u)
+  {
+    UString s;
+    s = u;
+    return UnicodeStringToMultiByte(s);
+  }
+  */
+
+#endif
+
+#ifndef UNDER_CE
+AString SystemStringToOemString(const CSysString &src);
+#endif
+
+
+#ifdef _WIN32
+/* we don't need locale functions in Windows
+   but we can define ENV_HAVE_LOCALE here for debug purposes */
+// #define ENV_HAVE_LOCALE
+#else
+#define ENV_HAVE_LOCALE
+#endif
+
+#ifdef ENV_HAVE_LOCALE
+void MY_SetLocale();
+const char *GetLocale(void);
+#endif
+
+#if !defined(_WIN32) || defined(ENV_HAVE_LOCALE)
+bool IsNativeUTF8();
+#endif
+
+#ifndef _WIN32
+extern bool g_ForceToUTF8;
+#endif
+
+#endif
-- 
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