mirror of
https://github.com/ultimatepp/ultimatepp.git
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271 lines
12 KiB
C
271 lines
12 KiB
C
#define CHRSET_(id, s) CHARSET_##id,
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enum {
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CHARSET_DEFAULT,
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#include "CharSet.i"
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};
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#undef CHRSET_
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#define CHARSET_TOASCII 253
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#define CHARSET_UTF8 255
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#define CHARSET_UNICODE 255
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enum {
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DEFAULTCHAR = 0x1f
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};
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#ifndef flagSO
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#define CHRSET_(id, s) extern word CHRTAB_##id[128];
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#include "CharSet.i"
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#undef CHRSET_
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#endif
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#include "Utf.hpp"
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int strlen32(const dword *s);
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inline bool IsUtf8Lead(int c)
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{
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return (c & 0xc0) != 0x80;
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}
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dword FetchUtf8(const char *&s, const char *lim, bool& ok);
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inline dword FetchUtf8(const char *&s, const char *lim) { bool ok; return FetchUtf8(s, lim, ok); }
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bool CheckUtf8(const char *s, int len);
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inline bool CheckUtf8(const char *s) { return CheckUtf8(s, (int)strlen(s)); }
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inline bool CheckUtf8(const String& s) { return CheckUtf8(~s, s.GetCount()); }
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int Utf8Len(const dword *s, int len);
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inline int Utf8Len(const dword *s) { return Utf8Len(s, strlen32(s)); }
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inline int Utf8Len(const Vector<dword>& s) { return Utf8Len(s, s.GetCount()); }
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inline int Utf8Len(dword code) { return Utf8Len(&code, 1); }
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int Utf8Len(const wchar *s, int len);
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inline int Utf8Len(const wchar *s) { return Utf8Len(s, wstrlen(s)); }
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inline int Utf8Len(const WString& s) { return Utf8Len(~s, s.GetCount()); }
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void ToUtf8(char *t, const dword *s, int len);
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String ToUtf8(const dword *s, int len);
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inline String ToUtf8(const dword *s) { return ToUtf8(s, strlen32(s)); }
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inline String ToUtf8(const Vector<dword>& s) { return ToUtf8(s, s.GetCount()); }
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inline String ToUtf8(dword code) { return ToUtf8(&code, 1); }
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void ToUtf8(char *t, const wchar *s, int len);
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String ToUtf8(const wchar *s, int len);
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inline String ToUtf8(const wchar *s) { return ToUtf8(s, wstrlen(s)); }
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inline String ToUtf8(const WString& s) { return ToUtf8(~s, s.GetCount()); }
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int Utf16Len(const dword *s, int len);
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inline int Utf16Len(const dword *s) { return Utf16Len(s, strlen32(s)); }
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inline int Utf16Len(const Vector<dword>& s) { return Utf16Len(s, s.GetCount()); }
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inline int Utf16Len(dword code) { return Utf16Len(&code, 1); }
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int Utf16Len(const char *s, int len);
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inline int Utf16Len(const char *s) { return Utf16Len(s, (int)strlen(s)); }
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inline int Utf16Len(const String& s) { return Utf16Len(~s, s.GetCount()); }
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void ToUtf16(wchar *t, const dword *s, int len);
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WString ToUtf16(const dword *s, int len);
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inline WString ToUtf16(const dword *s) { return ToUtf16(s, strlen32(s)); }
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inline WString ToUtf16(const Vector<dword>& s) { return ToUtf16(s, s.GetCount()); }
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inline WString ToUtf16(dword code) { return ToUtf16(&code, 1); }
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void ToUtf16(wchar *t, const char *s, int len);
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WString ToUtf16(const char *s, int len);
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inline WString ToUtf16(const char *s) { return ToUtf16(s, (int)strlen(s)); }
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inline WString ToUtf16(const String& s) { return ToUtf16(~s, s.GetCount()); }
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int Utf32Len(const wchar *s, int len);
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inline int Utf32Len(const wchar *s) { return Utf32Len(s, wstrlen(s)); }
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inline int Utf32Len(const WString& s) { return Utf32Len(~s, s.GetCount()); }
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int Utf32Len(const char *s, int len);
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inline int Utf32Len(const char *s) { return Utf32Len(s, (int)strlen(s)); }
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inline int Utf32Len(const String& s) { return Utf32Len(~s, s.GetCount()); }
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void ToUtf32(dword *t, const wchar *s, int len);
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Vector<dword> ToUtf32(const wchar *s, int len);
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inline Vector<dword> ToUtf32(const wchar *s) { return ToUtf32(s, wstrlen(s)); }
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inline Vector<dword> ToUtf32(const WString& s) { return ToUtf32(~s, s.GetCount()); }
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void ToUtf32(dword *t, const char *s, int len);
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Vector<dword> ToUtf32(const char *s, int len);
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inline Vector<dword> ToUtf32(const char *s) { return ToUtf32(s, (int)strlen(s)); }
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inline Vector<dword> ToUtf32(const String& s) { return ToUtf32(~s, s.GetCount()); }
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enum { MAX_DECOMPOSED = 18 };
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int UnicodeDecompose(dword codepoint, dword t[MAX_DECOMPOSED], bool only_canonical = false);
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Vector<dword> UnicodeDecompose(dword codepoint, bool only_canonical = false);
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dword UnicodeCompose(const dword *t, int count);
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inline dword UnicodeCompose(const Vector<dword>& t) { return UnicodeCompose(t, t.GetCount()); }
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void SetDefaultCharset(byte charset);
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byte GetDefaultCharset();
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byte ResolveCharset(byte charset);
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byte AddCharSet(const char *name, const word *table);
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byte AddCharSetE(const char *name, word *table);
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const char *CharsetName(byte charset);
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int CharsetCount();
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int CharsetByName(const char *name);
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void ConvertCharset(char *t, byte tcharset, const char *s, byte scharset, int n);
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String ToCharset(byte charset, const String& s, byte scharset = CHARSET_DEFAULT, int defchar = DEFAULTCHAR);
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#ifndef flagSO
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extern word unicode_fast_upper__[2048];
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extern word unicode_fast_lower__[2048];
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extern byte unicode_fast_ascii__[2048];
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extern byte unicode_fast_info__[2048];
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dword ToUpperRest_(dword c);
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dword ToLowerRest_(dword c);
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char ToAsciiRest_(dword c);
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bool IsRTL_(dword c);
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bool IsMark_(dword c);
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bool IsLetter_(dword c);
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bool IsUpper_(dword c);
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bool IsLower_(dword c);
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inline dword ToUpper(dword c) { return c < 2048 ? unicode_fast_upper__[c] : ToUpperRest_(c); }
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inline dword ToLower(dword c) { return c < 2048 ? unicode_fast_lower__[c] : ToLowerRest_(c); }
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inline char ToAscii(dword c) { return c < 2048 ? unicode_fast_ascii__[c] : ToAsciiRest_(c); }
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inline bool IsLower(dword c) { return c < 2048 ? unicode_fast_info__[c] & 1 : IsLower_(c); }
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inline bool IsUpper(dword c) { return c < 2048 ? unicode_fast_info__[c] & 2 : IsUpper_(c); }
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inline bool IsLetter(dword c) { return c < 2048 ? unicode_fast_info__[c] & 4 : IsLetter_(c); }
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#else
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bool IsLetter(int c);
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bool IsUpper(int c);
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bool IsLower(int c);
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int ToUpper(int c);
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int ToLower(int c);
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int ToAscii(int c);
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#endif
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inline bool IsRTL(dword c) { return (dword)c >= 1470 && IsRTL_(c); }
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inline bool IsMark(dword c) { return c < 0x300 ? false : c <= 0x36f ? true : IsMark_(c); }
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inline bool IsLetter(int c) { return IsLetter((dword) c); }
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inline bool IsUpper(int c) { return IsUpper((dword) c); }
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inline bool IsLower(int c) { return IsLower((dword) c); }
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inline int ToUpper(int c) { return ToUpper((dword) c); }
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inline int ToLower(int c) { return ToLower((dword) c); }
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inline char ToAscii(int c) { return ToAscii((dword) c); }
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inline bool IsLetter(char c) { return IsLetter((dword)(byte) c); }
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inline bool IsUpper(char c) { return IsUpper((dword)(byte) c); }
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inline bool IsLower(char c) { return IsLower((dword)(byte) c); }
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inline dword ToUpper(char c) { return ToUpper((dword)(byte) c); }
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inline dword ToLower(char c) { return ToLower((dword)(byte) c); }
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inline char ToAscii(char c) { return ToAscii((dword)(byte) c); }
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inline bool IsLetter(signed char c) { return IsLetter((dword)(byte) c); }
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inline bool IsUpper(signed char c) { return IsUpper((dword)(byte) c); }
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inline bool IsLower(signed char c) { return IsLower((dword)(byte) c); }
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inline dword ToUpper(signed char c) { return ToUpper((dword)(byte) c); }
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inline dword ToLower(signed char c) { return ToLower((dword)(byte) c); }
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inline char ToAscii(signed char c) { return ToAscii((dword)(byte) c); }
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inline bool IsLetter(wchar c) { return IsLetter((dword) c); }
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inline bool IsUpper(wchar c) { return IsUpper((dword) c); }
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inline bool IsLower(wchar c) { return IsLower((dword) c); }
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inline dword ToUpper(wchar c) { return ToUpper((dword) c); }
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inline dword ToLower(wchar c) { return ToLower((dword) c); }
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inline char ToAscii(wchar c) { return ToAscii((dword) c); }
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inline bool IsDigit(int c) { return c >= '0' && c <= '9'; }
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inline bool IsAlpha(int c) { return c >= 'A' && c <= 'Z' || c >= 'a' && c <= 'z'; }
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inline bool IsAlNum(int c) { return IsDigit(c) || IsAlpha(c); }
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inline bool IsLeNum(int c) { return IsDigit(c) || IsLetter(c); }
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inline bool IsPunct(int c) { return c != ' ' && !IsAlNum(c); }
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inline bool IsSpace(int c) { return c == ' ' || c == '\f' || c == '\n' || c == '\r' || c == '\v' || c == '\t'; }
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inline bool IsXDigit(int c) { return IsDigit(c) || c >= 'A' && c <= 'F' || c >= 'a' && c <= 'f'; }
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inline bool IsCJKIdeograph(int c) { return c >= 0x2e80 && c <= 0xdfaf || c >= 0xf900 && c <= 0xfaff; }
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word UnicodeCombine(word chr, word combine);
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void ToUpper(wchar *t, const wchar *s, int len);
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void ToLower(wchar *t, const wchar *s, int len);
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void ToAscii(wchar *t, const wchar *s, int len);
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void ToUpper(wchar *s, int len);
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void ToLower(wchar *s, int len);
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void ToAscii(wchar *s, int len);
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bool IsLetter(int c, byte charset);
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bool IsUpper(int c, byte charset);
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bool IsLower(int c, byte charset);
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int ToUpper(int c, byte charset);
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int ToLower(int c, byte charset);
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int ToAscii(int c, byte charset);
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void ToUpper(char *t, const char *s, int len, byte charset = CHARSET_DEFAULT);
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void ToLower(char *t, const char *s, int len, byte charset = CHARSET_DEFAULT);
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void ToAscii(char *t, const char *s, int len, byte charset = CHARSET_DEFAULT);
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void ToUpper(char *s, int len, byte charset = CHARSET_DEFAULT);
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void ToLower(char *s, int len, byte charset = CHARSET_DEFAULT);
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void ToAscii(char *s, int len, byte charset = CHARSET_DEFAULT);
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WString InitCaps(const wchar *s);
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WString InitCaps(const WString& s);
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WString ToUpper(const WString& w);
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WString ToLower(const WString& w);
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WString ToAscii(const WString& w);
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String InitCaps(const char *s, byte charset = CHARSET_DEFAULT);
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String ToUpper(const String& s, byte charset = CHARSET_DEFAULT);
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String ToLower(const String& s, byte charset = CHARSET_DEFAULT);
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String ToAscii(const String& s, byte charset = CHARSET_DEFAULT);
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String ToUpper(const char *s, byte charset = CHARSET_DEFAULT);
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String ToLower(const char *s, byte charset = CHARSET_DEFAULT);
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String ToAscii(const char *s, byte charset = CHARSET_DEFAULT);
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WString LoadStreamBOMW(Stream& in, byte def_charset);
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WString LoadStreamBOMW(Stream& in);
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String LoadStreamBOM(Stream& in, byte def_charset);
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String LoadStreamBOM(Stream& in);
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WString LoadFileBOMW(const char *path, byte def_charset);
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WString LoadFileBOMW(const char *path);
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String LoadFileBOM(const char *path, byte def_charset);
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String LoadFileBOM(const char *path);
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bool SaveStreamBOM(Stream& out, const WString& data);
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bool SaveFileBOM(const char *path, const WString& data);
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bool SaveStreamBOMUtf8(Stream& out, const String& data);
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bool SaveFileBOMUtf8(const char *path, const String& data);
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// Deprecated
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int ToUnicode(int chr, byte charset);
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int FromUnicode(wchar wchr, byte charset, int defchar = DEFAULTCHAR);
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void ToUnicode(wchar *ws, const char *s, int n, byte charset);
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void FromUnicode(char *s, const wchar *ws, int n, byte charset, int defchar = DEFAULTCHAR);
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WString ToUnicode(const String& src, byte charset);
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WString ToUnicode(const char *src, int n, byte charset);
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String FromUnicodeBuffer(const wchar *src, int len, byte charset = CHARSET_DEFAULT, int defchar = DEFAULTCHAR);
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String FromUnicodeBuffer(const wchar *src);
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String FromUnicode(const WString& src, byte charset = CHARSET_DEFAULT, int defchar = DEFAULTCHAR);
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inline WString FromUtf8(const char *s, int len) { return ToUtf16(s, len); }
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inline WString FromUtf8(const char *s) { return ToUtf16(s); }
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inline WString FromUtf8(const String& s) { return ToUtf16(s); }
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inline bool utf8check(const char *s, int len) { return CheckUtf8(s, len); }
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inline int utf8len(const char *s, int len) { return Utf16Len(s, len); }
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inline int utf8len(const char *s) { return Utf16Len(s); }
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inline int lenAsUtf8(const wchar *s, int len) { return Utf8Len(s, len); }
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inline int lenAsUtf8(const wchar *s) { return Utf8Len(s); }
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