Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 867 insertions, 0 deletions

diff --git a/other-licenses/7zstub/src/CPP/Common/MyString.h b/other-licenses/7zstub/src/CPP/Common/MyString.h
new file mode 100644
index 0000000000..f484ad225f
--- /dev/null
+++ b/other-licenses/7zstub/src/CPP/Common/MyString.h
@@ -0,0 +1,867 @@
+// Common/String.h

+

+#ifndef __COMMON_STRING_H

+#define __COMMON_STRING_H

+

+#include <string.h>

+

+#ifndef _WIN32

+#include <wctype.h>

+#include <wchar.h>

+#endif

+

+#include "MyWindows.h"

+#include "MyTypes.h"

+#include "MyVector.h"

+

+

+#ifdef _MSC_VER

+  #ifdef _NATIVE_WCHAR_T_DEFINED

+    #define MY_NATIVE_WCHAR_T_DEFINED

+  #endif

+#else

+    #define MY_NATIVE_WCHAR_T_DEFINED

+#endif

+

+/*

+  native support for wchar_t:

+ _MSC_VER == 1600 : /Zc:wchar_t is not supported

+ _MSC_VER == 1310 (VS2003)

+ ? _MSC_VER == 1400 (VS2005) : wchar_t <- unsigned short

+              /Zc:wchar_t  : wchar_t <- __wchar_t, _WCHAR_T_DEFINED and _NATIVE_WCHAR_T_DEFINED

+ _MSC_VER > 1400 (VS2008+)

+              /Zc:wchar_t[-]

+              /Zc:wchar_t is on by default

+*/

+

+#ifdef _WIN32

+#define IS_PATH_SEPAR(c) ((c) == '\\' || (c) == '/')

+#else

+#define IS_PATH_SEPAR(c) ((c) == CHAR_PATH_SEPARATOR)

+#endif

+

+inline bool IsPathSepar(char    c) { return IS_PATH_SEPAR(c); }

+inline bool IsPathSepar(wchar_t c) { return IS_PATH_SEPAR(c); }

+

+inline unsigned MyStringLen(const char *s)

+{

+  unsigned i;

+  for (i = 0; s[i] != 0; i++);

+  return i;

+}

+

+inline void MyStringCopy(char *dest, const char *src)

+{

+  while ((*dest++ = *src++) != 0);

+}

+

+inline char *MyStpCpy(char *dest, const char *src)

+{

+  for (;;)

+  {

+    char c = *src;

+    *dest = c;

+    if (c == 0)

+      return dest;

+    src++;

+    dest++;

+  }

+}

+

+inline unsigned MyStringLen(const wchar_t *s)

+{

+  unsigned i;

+  for (i = 0; s[i] != 0; i++);

+  return i;

+}

+

+inline void MyStringCopy(wchar_t *dest, const wchar_t *src)

+{

+  while ((*dest++ = *src++) != 0);

+}

+

+inline void MyStringCat(wchar_t *dest, const wchar_t *src)

+{

+  MyStringCopy(dest + MyStringLen(dest), src);

+}

+

+

+/*

+inline wchar_t *MyWcpCpy(wchar_t *dest, const wchar_t *src)

+{

+  for (;;)

+  {

+    wchar_t c = *src;

+    *dest = c;

+    if (c == 0)

+      return dest;

+    src++;

+    dest++;

+  }

+}

+*/

+

+int FindCharPosInString(const char *s, char c) throw();

+int FindCharPosInString(const wchar_t *s, wchar_t c) throw();

+

+#ifdef _WIN32

+  #ifndef _UNICODE

+    #define STRING_UNICODE_THROW

+  #endif

+#endif

+

+#ifndef STRING_UNICODE_THROW

+  #define STRING_UNICODE_THROW throw()

+#endif

+

+

+inline char MyCharUpper_Ascii(char c)

+{

+  if (c >= 'a' && c <= 'z')

+    return (char)((unsigned char)c - 0x20);

+  return c;

+}

+

+/*

+inline wchar_t MyCharUpper_Ascii(wchar_t c)

+{

+  if (c >= 'a' && c <= 'z')

+    return (wchar_t)(c - 0x20);

+  return c;

+}

+*/

+

+inline char MyCharLower_Ascii(char c)

+{

+  if (c >= 'A' && c <= 'Z')

+    return (char)((unsigned char)c + 0x20);

+  return c;

+}

+

+inline wchar_t MyCharLower_Ascii(wchar_t c)

+{

+  if (c >= 'A' && c <= 'Z')

+    return (wchar_t)(c + 0x20);

+  return c;

+}

+

+wchar_t MyCharUpper_WIN(wchar_t c) throw();

+

+inline wchar_t MyCharUpper(wchar_t c) throw()

+{

+  if (c < 'a') return c;

+  if (c <= 'z') return (wchar_t)(c - 0x20);

+  if (c <= 0x7F) return c;

+  #ifdef _WIN32

+    #ifdef _UNICODE

+      return (wchar_t)(unsigned)(UINT_PTR)CharUpperW((LPWSTR)(UINT_PTR)(unsigned)c);

+    #else

+      return (wchar_t)MyCharUpper_WIN(c);

+    #endif

+  #else

+    return (wchar_t)towupper(c);

+  #endif

+}

+

+/*

+wchar_t MyCharLower_WIN(wchar_t c) throw();

+

+inline wchar_t MyCharLower(wchar_t c) throw()

+{

+  if (c < 'A') return c;

+  if (c <= 'Z') return (wchar_t)(c + 0x20);

+  if (c <= 0x7F) return c;

+  #ifdef _WIN32

+    #ifdef _UNICODE

+      return (wchar_t)(unsigned)(UINT_PTR)CharLowerW((LPWSTR)(UINT_PTR)(unsigned)c);

+    #else

+      return (wchar_t)MyCharLower_WIN(c);

+    #endif

+  #else

+    return (wchar_t)tolower(c);

+  #endif

+}

+*/

+

+// char *MyStringUpper(char *s) throw();

+// char *MyStringLower(char *s) throw();

+

+// void MyStringUpper_Ascii(char *s) throw();

+// void MyStringUpper_Ascii(wchar_t *s) throw();

+void MyStringLower_Ascii(char *s) throw();

+void MyStringLower_Ascii(wchar_t *s) throw();

+// wchar_t *MyStringUpper(wchar_t *s) STRING_UNICODE_THROW;

+// wchar_t *MyStringLower(wchar_t *s) STRING_UNICODE_THROW;

+

+bool StringsAreEqualNoCase(const wchar_t *s1, const wchar_t *s2) throw();

+

+bool IsString1PrefixedByString2(const char *s1, const char *s2) throw();

+bool IsString1PrefixedByString2(const wchar_t *s1, const wchar_t *s2) throw();

+bool IsString1PrefixedByString2(const wchar_t *s1, const char *s2) throw();

+bool IsString1PrefixedByString2_NoCase_Ascii(const wchar_t *u, const char *a) throw();

+bool IsString1PrefixedByString2_NoCase(const wchar_t *s1, const wchar_t *s2) throw();

+

+#define MyStringCompare(s1, s2) wcscmp(s1, s2)

+int MyStringCompareNoCase(const wchar_t *s1, const wchar_t *s2) throw();

+// int MyStringCompareNoCase_N(const wchar_t *s1, const wchar_t *s2, unsigned num) throw();

+

+// ---------- ASCII ----------

+// char values in ASCII strings must be less then 128

+bool StringsAreEqual_Ascii(const wchar_t *u, const char *a) throw();

+bool StringsAreEqualNoCase_Ascii(const char *s1, const char *s2) throw();

+bool StringsAreEqualNoCase_Ascii(const wchar_t *s1, const char *s2) throw();

+bool StringsAreEqualNoCase_Ascii(const wchar_t *s1, const wchar_t *s2) throw();

+

+#define MY_STRING_DELETE(_p_) delete []_p_;

+// #define MY_STRING_DELETE(_p_) my_delete(_p_);

+

+

+#define FORBID_STRING_OPS_2(cls, t) \

+  void Find(t) const; \

+  void Find(t, unsigned startIndex) const; \

+  void ReverseFind(t) const; \

+  void InsertAtFront(t); \

+  void RemoveChar(t); \

+  void Replace(t, t); \

+

+#define FORBID_STRING_OPS(cls, t) \

+  explicit cls(t); \

+  explicit cls(const t *); \

+  cls &operator=(t); \

+  cls &operator=(const t *); \

+  cls &operator+=(t); \

+  cls &operator+=(const t *); \

+  FORBID_STRING_OPS_2(cls, t); \

+

+/*

+  cls &operator+(t); \

+  cls &operator+(const t *); \

+*/

+

+#define FORBID_STRING_OPS_AString(t) FORBID_STRING_OPS(AString, t)

+#define FORBID_STRING_OPS_UString(t) FORBID_STRING_OPS(UString, t)

+#define FORBID_STRING_OPS_UString2(t) FORBID_STRING_OPS(UString2, t)

+

+class AString

+{

+  char *_chars;

+  unsigned _len;

+  unsigned _limit;

+

+  void MoveItems(unsigned dest, unsigned src)

+  {

+    memmove(_chars + dest, _chars + src, (size_t)(_len - src + 1) * sizeof(char));

+  }

+  

+  void InsertSpace(unsigned &index, unsigned size);

+  

+  void ReAlloc(unsigned newLimit);

+  void ReAlloc2(unsigned newLimit);

+  void SetStartLen(unsigned len);

+  void Grow_1();

+  void Grow(unsigned n);

+

+  AString(unsigned num, const char *s);

+  AString(unsigned num, const AString &s);

+  AString(const AString &s, char c); // it's for String + char

+  AString(const char *s1, unsigned num1, const char *s2, unsigned num2);

+

+  friend AString operator+(const AString &s, char c) { return AString(s, c); } ;

+  // friend AString operator+(char c, const AString &s); // is not supported

+

+  friend AString operator+(const AString &s1, const AString &s2);

+  friend AString operator+(const AString &s1, const char    *s2);

+  friend AString operator+(const char    *s1, const AString &s2);

+

+  // ---------- forbidden functions ----------

+

+  #ifdef MY_NATIVE_WCHAR_T_DEFINED

+  FORBID_STRING_OPS_AString(wchar_t)

+  #endif

+

+  FORBID_STRING_OPS_AString(signed char)

+  FORBID_STRING_OPS_AString(unsigned char)

+  FORBID_STRING_OPS_AString(short)

+  FORBID_STRING_OPS_AString(unsigned short)

+  FORBID_STRING_OPS_AString(int)

+  FORBID_STRING_OPS_AString(unsigned)

+  FORBID_STRING_OPS_AString(long)

+  FORBID_STRING_OPS_AString(unsigned long)

+

+public:

+  explicit AString();

+  explicit AString(char c);

+  explicit AString(const char *s);

+  AString(const AString &s);

+  ~AString() { MY_STRING_DELETE(_chars); }

+

+  unsigned Len() const { return _len; }

+  bool IsEmpty() const { return _len == 0; }

+  void Empty() { _len = 0; _chars[0] = 0; }

+

+  operator const char *() const { return _chars; }

+  const char *Ptr() const { return _chars; }

+  const char *Ptr(unsigned pos) const { return _chars + pos; }

+  const char *RightPtr(unsigned num) const { return _chars + _len - num; }

+  char Back() const { return _chars[(size_t)_len - 1]; }

+

+  void ReplaceOneCharAtPos(unsigned pos, char c) { _chars[pos] = c; }

+

+  /* GetBuf(minLen): provides the buffer that can store

+     at least (minLen) characters and additional null terminator.

+     9.35: GetBuf doesn't preserve old characters and terminator */

+  char *GetBuf(unsigned minLen)

+  {

+    if (minLen > _limit)

+      ReAlloc2(minLen);

+    return _chars;

+  }

+  char *GetBuf_SetEnd(unsigned minLen)

+  {

+    if (minLen > _limit)

+      ReAlloc2(minLen);

+    char *chars = _chars;

+    chars[minLen] = 0;

+    _len = minLen;

+    return chars;

+  }

+

+  void ReleaseBuf_SetLen(unsigned newLen) { _len = newLen; }

+  void ReleaseBuf_SetEnd(unsigned newLen) { _len = newLen; _chars[newLen] = 0; }

+  void ReleaseBuf_CalcLen(unsigned maxLen)

+  {

+    char *chars = _chars;

+    chars[maxLen] = 0;

+    _len = MyStringLen(chars);

+  }

+

+  AString &operator=(char c);

+  AString &operator=(const char *s);

+  AString &operator=(const AString &s);

+  void SetFromWStr_if_Ascii(const wchar_t *s);

+  // void SetFromBstr_if_Ascii(BSTR s);

+

+  AString &operator+=(char c)

+  {

+    if (_limit == _len)

+      Grow_1();

+    unsigned len = _len;

+    char *chars = _chars;

+    chars[len++] = c;

+    chars[len] = 0;

+    _len = len;

+    return *this;

+  }

+  

+  void Add_Space();

+  void Add_Space_if_NotEmpty();

+  void Add_OptSpaced(const char *s);

+  void Add_LF();

+  void Add_PathSepar() { operator+=(CHAR_PATH_SEPARATOR); }

+

+  AString &operator+=(const char *s);

+  AString &operator+=(const AString &s);

+

+  void Add_UInt32(UInt32 v);

+

+  void SetFrom(const char *s, unsigned len); // no check

+  void SetFrom_CalcLen(const char *s, unsigned len);

+

+  AString Mid(unsigned startIndex, unsigned count) const { return AString(count, _chars + startIndex); }

+  AString Left(unsigned count) const { return AString(count, *this); }

+

+  // void MakeUpper() { MyStringUpper(_chars); }

+  // void MakeLower() { MyStringLower(_chars); }

+  void MakeLower_Ascii() { MyStringLower_Ascii(_chars); }

+

+

+  bool IsEqualTo(const char *s) const { return strcmp(_chars, s) == 0; }

+  bool IsEqualTo_Ascii_NoCase(const char *s) const { return StringsAreEqualNoCase_Ascii(_chars, s); }

+  // int Compare(const char *s) const { return MyStringCompare(_chars, s); }

+  // int Compare(const AString &s) const { return MyStringCompare(_chars, s._chars); }

+  // int CompareNoCase(const char *s) const { return MyStringCompareNoCase(_chars, s); }

+  // int CompareNoCase(const AString &s) const { return MyStringCompareNoCase(_chars, s._chars); }

+  bool IsPrefixedBy(const char *s) const { return IsString1PrefixedByString2(_chars, s); }

+  bool IsPrefixedBy_Ascii_NoCase(const char *s) const throw();

+ 

+  bool IsAscii() const

+  {

+    unsigned len = Len();

+    const char *s = _chars;

+    for (unsigned i = 0; i < len; i++)

+      if ((unsigned char)s[i] >= 0x80)

+        return false;

+    return true;

+  }

+  int Find(char c) const { return FindCharPosInString(_chars, c); }

+  int Find(char c, unsigned startIndex) const

+  {

+    int pos = FindCharPosInString(_chars + startIndex, c);

+    return pos < 0 ? -1 : (int)startIndex + pos;

+  }

+  

+  int ReverseFind(char c) const throw();

+  int ReverseFind_Dot() const throw() { return ReverseFind('.'); }

+  int ReverseFind_PathSepar() const throw();

+

+  int Find(const char *s) const { return Find(s, 0); }

+  int Find(const char *s, unsigned startIndex) const throw();

+  

+  void TrimLeft() throw();

+  void TrimRight() throw();

+  void Trim()

+  {

+    TrimRight();

+    TrimLeft();

+  }

+

+  void InsertAtFront(char c);

+  // void Insert(unsigned index, char c);

+  void Insert(unsigned index, const char *s);

+  void Insert(unsigned index, const AString &s);

+

+  void RemoveChar(char ch) throw();

+  

+  void Replace(char oldChar, char newChar) throw();

+  void Replace(const AString &oldString, const AString &newString);

+

+  void Delete(unsigned index) throw();

+  void Delete(unsigned index, unsigned count) throw();

+  void DeleteFrontal(unsigned num) throw();

+  void DeleteBack() { _chars[--_len] = 0; }

+  void DeleteFrom(unsigned index)

+  {

+    if (index < _len)

+    {

+      _len = index;

+      _chars[index] = 0;

+    }

+  }

+};

+

+bool operator<(const AString &s1, const AString &s2);

+bool operator>(const AString &s1, const AString &s2);

+

+/*

+bool operator==(const AString &s1, const AString &s2);

+bool operator==(const AString &s1, const char    *s2);

+bool operator==(const char    *s1, const AString &s2);

+

+bool operator!=(const AString &s1, const AString &s2);

+bool operator!=(const AString &s1, const char    *s2);

+bool operator!=(const char    *s1, const AString &s2);

+*/

+

+inline bool operator==(const AString &s1, const AString &s2) { return s1.Len() == s2.Len() && strcmp(s1, s2) == 0; }

+inline bool operator==(const AString &s1, const char    *s2) { return strcmp(s1, s2) == 0; }

+inline bool operator==(const char    *s1, const AString &s2) { return strcmp(s1, s2) == 0; }

+

+inline bool operator!=(const AString &s1, const AString &s2) { return s1.Len() != s2.Len() || strcmp(s1, s2) != 0; }

+inline bool operator!=(const AString &s1, const char    *s2) { return strcmp(s1, s2) != 0; }

+inline bool operator!=(const char    *s1, const AString &s2) { return strcmp(s1, s2) != 0; }

+

+// ---------- forbidden functions ----------

+

+void operator==(char c1, const AString &s2);

+void operator==(const AString &s1, char c2);

+

+void operator+(char c, const AString &s); // this function can be OK, but we don't use it

+

+void operator+(const AString &s, int c);

+void operator+(const AString &s, unsigned c);

+void operator+(int c, const AString &s);

+void operator+(unsigned c, const AString &s);

+void operator-(const AString &s, int c);

+void operator-(const AString &s, unsigned c);

+

+

+class UString

+{

+  wchar_t *_chars;

+  unsigned _len;

+  unsigned _limit;

+

+  void MoveItems(unsigned dest, unsigned src)

+  {

+    memmove(_chars + dest, _chars + src, (size_t)(_len - src + 1) * sizeof(wchar_t));

+  }

+  

+  void InsertSpace(unsigned index, unsigned size);

+  

+  void ReAlloc(unsigned newLimit);

+  void ReAlloc2(unsigned newLimit);

+  void SetStartLen(unsigned len);

+  void Grow_1();

+  void Grow(unsigned n);

+

+  UString(unsigned num, const wchar_t *s); // for Mid

+  UString(unsigned num, const UString &s); // for Left

+  UString(const UString &s, wchar_t c); // it's for String + char

+  UString(const wchar_t *s1, unsigned num1, const wchar_t *s2, unsigned num2);

+

+  friend UString operator+(const UString &s, wchar_t c) { return UString(s, c); } ;

+  // friend UString operator+(wchar_t c, const UString &s); // is not supported

+

+  friend UString operator+(const UString &s1, const UString &s2);

+  friend UString operator+(const UString &s1, const wchar_t *s2);

+  friend UString operator+(const wchar_t *s1, const UString &s2);

+

+  // ---------- forbidden functions ----------

+  

+  FORBID_STRING_OPS_UString(signed char)

+  FORBID_STRING_OPS_UString(unsigned char)

+  FORBID_STRING_OPS_UString(short)

+  

+  #ifdef MY_NATIVE_WCHAR_T_DEFINED

+  FORBID_STRING_OPS_UString(unsigned short)

+  #endif

+

+  FORBID_STRING_OPS_UString(int)

+  FORBID_STRING_OPS_UString(unsigned)

+  FORBID_STRING_OPS_UString(long)

+  FORBID_STRING_OPS_UString(unsigned long)

+

+  FORBID_STRING_OPS_2(UString, char)

+

+public:

+  UString();

+  explicit UString(wchar_t c);

+  explicit UString(char c);

+  explicit UString(const char *s);

+  // UString(const AString &s);

+  UString(const wchar_t *s);

+  UString(const UString &s);

+  ~UString() { MY_STRING_DELETE(_chars); }

+

+  unsigned Len() const { return _len; }

+  bool IsEmpty() const { return _len == 0; }

+  void Empty() { _len = 0; _chars[0] = 0; }

+

+  operator const wchar_t *() const { return _chars; }

+  const wchar_t *Ptr() const { return _chars; }

+  const wchar_t *Ptr(unsigned pos) const { return _chars + pos; }

+  const wchar_t *RightPtr(unsigned num) const { return _chars + _len - num; }

+  wchar_t Back() const { return _chars[(size_t)_len - 1]; }

+

+  void ReplaceOneCharAtPos(unsigned pos, wchar_t c) { _chars[pos] = c; }

+

+  wchar_t *GetBuf() { return _chars; }

+

+  wchar_t *GetBuf(unsigned minLen)

+  {

+    if (minLen > _limit)

+      ReAlloc2(minLen);

+    return _chars;

+  }

+  wchar_t *GetBuf_SetEnd(unsigned minLen)

+  {

+    if (minLen > _limit)

+      ReAlloc2(minLen);

+    wchar_t *chars = _chars;

+    chars[minLen] = 0;

+    _len = minLen;

+    return chars;

+  }

+

+  void ReleaseBuf_SetLen(unsigned newLen) { _len = newLen; }

+  void ReleaseBuf_SetEnd(unsigned newLen) { _len = newLen; _chars[newLen] = 0; }

+  void ReleaseBuf_CalcLen(unsigned maxLen)

+  {

+    wchar_t *chars = _chars;

+    chars[maxLen] = 0;

+    _len = MyStringLen(chars);

+  }

+

+  UString &operator=(wchar_t c);

+  UString &operator=(char c) { return (*this)=((wchar_t)(unsigned char)c); }

+  UString &operator=(const wchar_t *s);

+  UString &operator=(const UString &s);

+  void SetFrom(const wchar_t *s, unsigned len); // no check

+  void SetFromBstr(BSTR s);

+  UString &operator=(const char *s);

+  UString &operator=(const AString &s) { return operator=(s.Ptr()); }

+

+  UString &operator+=(wchar_t c)

+  {

+    if (_limit == _len)

+      Grow_1();

+    unsigned len = _len;

+    wchar_t *chars = _chars;

+    chars[len++] = c;

+    chars[len] = 0;

+    _len = len;

+    return *this;

+  }

+

+  UString &operator+=(char c) { return (*this)+=((wchar_t)(unsigned char)c); }

+

+  void Add_Space();

+  void Add_Space_if_NotEmpty();

+  void Add_LF();

+  void Add_PathSepar() { operator+=(WCHAR_PATH_SEPARATOR); }

+

+  UString &operator+=(const wchar_t *s);

+  UString &operator+=(const UString &s);

+  UString &operator+=(const char *s);

+  UString &operator+=(const AString &s) { return operator+=(s.Ptr()); }

+

+  void Add_UInt32(UInt32 v);

+

+  UString Mid(unsigned startIndex, unsigned count) const { return UString(count, _chars + startIndex); }

+  UString Left(unsigned count) const { return UString(count, *this); }

+

+  // void MakeUpper() { MyStringUpper(_chars); }

+  // void MakeUpper() { MyStringUpper_Ascii(_chars); }

+  // void MakeUpper_Ascii() { MyStringUpper_Ascii(_chars); }

+  void MakeLower_Ascii() { MyStringLower_Ascii(_chars); }

+

+  bool IsEqualTo(const char *s) const { return StringsAreEqual_Ascii(_chars, s); }

+  bool IsEqualTo_NoCase(const wchar_t *s) const { return StringsAreEqualNoCase(_chars, s); }

+  bool IsEqualTo_Ascii_NoCase(const char *s) const { return StringsAreEqualNoCase_Ascii(_chars, s); }

+  int Compare(const wchar_t *s) const { return wcscmp(_chars, s); }

+  // int Compare(const UString &s) const { return MyStringCompare(_chars, s._chars); }

+  // int CompareNoCase(const wchar_t *s) const { return MyStringCompareNoCase(_chars, s); }

+  // int CompareNoCase(const UString &s) const { return MyStringCompareNoCase(_chars, s._chars); }

+  bool IsPrefixedBy(const wchar_t *s) const { return IsString1PrefixedByString2(_chars, s); }

+  bool IsPrefixedBy_NoCase(const wchar_t *s) const { return IsString1PrefixedByString2_NoCase(_chars, s); }

+  bool IsPrefixedBy_Ascii_NoCase(const char *s) const throw();

+

+  bool IsAscii() const

+  {

+    unsigned len = Len();

+    const wchar_t *s = _chars;

+    for (unsigned i = 0; i < len; i++)

+      if (s[i] >= 0x80)

+        return false;

+    return true;

+  }

+  int Find(wchar_t c) const { return FindCharPosInString(_chars, c); }

+  int Find(wchar_t c, unsigned startIndex) const

+  {

+    int pos = FindCharPosInString(_chars + startIndex, c);

+    return pos < 0 ? -1 : (int)startIndex + pos;

+  }

+

+  int ReverseFind(wchar_t c) const throw();

+  int ReverseFind_Dot() const throw() { return ReverseFind(L'.'); }

+  int ReverseFind_PathSepar() const throw();

+

+  int Find(const wchar_t *s) const { return Find(s, 0); }

+  int Find(const wchar_t *s, unsigned startIndex) const throw();

+

+  void TrimLeft() throw();

+  void TrimRight() throw();

+  void Trim()

+  {

+    TrimRight();

+    TrimLeft();

+  }

+

+  void InsertAtFront(wchar_t c);

+  // void Insert(unsigned index, wchar_t c);

+  void Insert(unsigned index, const wchar_t *s);

+  void Insert(unsigned index, const UString &s);

+

+  void RemoveChar(wchar_t ch) throw();

+  

+  void Replace(wchar_t oldChar, wchar_t newChar) throw();

+  void Replace(const UString &oldString, const UString &newString);

+

+  void Delete(unsigned index) throw();

+  void Delete(unsigned index, unsigned count) throw();

+  void DeleteFrontal(unsigned num) throw();

+  void DeleteBack() { _chars[--_len] = 0; }

+  void DeleteFrom(unsigned index)

+  {

+    if (index < _len)

+    {

+      _len = index;

+      _chars[index] = 0;

+    }

+  }

+};

+

+bool operator<(const UString &s1, const UString &s2);

+bool operator>(const UString &s1, const UString &s2);

+

+inline bool operator==(const UString &s1, const UString &s2) { return s1.Len() == s2.Len() && wcscmp(s1, s2) == 0; }

+inline bool operator==(const UString &s1, const wchar_t *s2) { return wcscmp(s1, s2) == 0; }

+inline bool operator==(const wchar_t *s1, const UString &s2) { return wcscmp(s1, s2) == 0; }

+

+inline bool operator!=(const UString &s1, const UString &s2) { return s1.Len() != s2.Len() || wcscmp(s1, s2) != 0; }

+inline bool operator!=(const UString &s1, const wchar_t *s2) { return wcscmp(s1, s2) != 0; }

+inline bool operator!=(const wchar_t *s1, const UString &s2) { return wcscmp(s1, s2) != 0; }

+

+

+// ---------- forbidden functions ----------

+

+void operator==(wchar_t c1, const UString &s2);

+void operator==(const UString &s1, wchar_t c2);

+

+void operator+(wchar_t c, const UString &s); // this function can be OK, but we don't use it

+

+void operator+(const AString &s1, const UString &s2);

+void operator+(const UString &s1, const AString &s2);

+

+void operator+(const UString &s1, const char *s2);

+void operator+(const char *s1, const UString &s2);

+

+void operator+(const UString &s, char c);

+void operator+(const UString &s, unsigned char c);

+void operator+(char c, const UString &s);

+void operator+(unsigned char c, const UString &s);

+void operator-(const UString &s1, wchar_t c);

+

+#ifdef _WIN32

+// can we forbid these functions, if wchar_t is 32-bit ?

+void operator+(const UString &s, int c);

+void operator+(const UString &s, unsigned c);

+void operator+(int c, const UString &s);

+void operator+(unsigned c, const UString &s);

+void operator-(const UString &s1, int c);

+void operator-(const UString &s1, unsigned c);

+#endif

+

+

+

+

+

+

+

+class UString2

+{

+  wchar_t *_chars;

+  unsigned _len;

+

+  void ReAlloc2(unsigned newLimit);

+  void SetStartLen(unsigned len);

+

+  // ---------- forbidden functions ----------

+  

+  FORBID_STRING_OPS_UString2(char)

+  FORBID_STRING_OPS_UString2(signed char)

+  FORBID_STRING_OPS_UString2(unsigned char)

+  FORBID_STRING_OPS_UString2(short)

+

+  UString2 &operator=(wchar_t c);

+  UString2(wchar_t c);

+

+public:

+  UString2(): _chars(NULL), _len(0) {}

+  UString2(const wchar_t *s);

+  UString2(const UString2 &s);

+  ~UString2() { if (_chars) MY_STRING_DELETE(_chars); }

+

+  unsigned Len() const { return _len; }

+  bool IsEmpty() const { return _len == 0; }

+  // void Empty() { _len = 0; _chars[0] = 0; }

+

+  // operator const wchar_t *() const { return _chars; }

+  const wchar_t *GetRawPtr() const { return _chars; }

+

+  int Compare(const wchar_t *s) const { return wcscmp(_chars, s); }

+

+  wchar_t *GetBuf(unsigned minLen)

+  {

+    if (!_chars || minLen > _len)

+      ReAlloc2(minLen);

+    return _chars;

+  }

+  void ReleaseBuf_SetLen(unsigned newLen) { _len = newLen; }

+

+  UString2 &operator=(const wchar_t *s);

+  UString2 &operator=(const UString2 &s);

+  void SetFromAscii(const char *s);

+};

+

+bool operator==(const UString2 &s1, const UString2 &s2);

+bool operator==(const UString2 &s1, const wchar_t *s2);

+bool operator==(const wchar_t *s1, const UString2 &s2);

+

+inline bool operator!=(const UString2 &s1, const UString2 &s2) { return !(s1 == s2); }

+inline bool operator!=(const UString2 &s1, const wchar_t *s2) { return !(s1 == s2); }

+inline bool operator!=(const wchar_t *s1, const UString2 &s2) { return !(s1 == s2); }

+

+

+// ---------- forbidden functions ----------

+

+void operator==(wchar_t c1, const UString2 &s2);

+void operator==(const UString2 &s1, wchar_t c2);

+bool operator<(const UString2 &s1, const UString2 &s2);

+bool operator>(const UString2 &s1, const UString2 &s2);

+

+void operator+(const UString2 &s1, const UString2 &s2);

+void operator+(const UString2 &s1, const wchar_t *s2);

+void operator+(const wchar_t *s1, const UString2 &s2);

+void operator+(wchar_t c, const UString2 &s);

+void operator+(const UString2 &s, wchar_t c);

+void operator+(const UString2 &s, char c);

+void operator+(const UString2 &s, unsigned char c);

+void operator+(char c, const UString2 &s);

+void operator+(unsigned char c, const UString2 &s);

+void operator-(const UString2 &s1, wchar_t c);

+

+

+

+

+

+

+typedef CObjectVector<AString> AStringVector;

+typedef CObjectVector<UString> UStringVector;

+

+#ifdef _UNICODE

+  typedef UString CSysString;

+#else

+  typedef AString CSysString;

+#endif

+

+typedef CObjectVector<CSysString> CSysStringVector;

+

+

+// ---------- FString ----------

+

+#ifdef _WIN32

+  #define USE_UNICODE_FSTRING

+#endif

+

+#ifdef USE_UNICODE_FSTRING

+

+  #define __FTEXT(quote) L##quote

+

+  typedef wchar_t FChar;

+  typedef UString FString;

+

+  #define fs2us(_x_) (_x_)

+  #define us2fs(_x_) (_x_)

+  FString fas2fs(const char *s);

+  FString fas2fs(const AString &s);

+  AString fs2fas(const FChar *s);

+

+#else

+

+  #define __FTEXT(quote) quote

+

+  typedef char FChar;

+  typedef AString FString;

+

+  UString fs2us(const FChar *s);

+  UString fs2us(const FString &s);

+  FString us2fs(const wchar_t *s);

+  #define fas2fs(_x_) (_x_)

+  #define fs2fas(_x_) (_x_)

+

+#endif

+

+#define FTEXT(quote) __FTEXT(quote)

+

+#define FCHAR_PATH_SEPARATOR FTEXT(CHAR_PATH_SEPARATOR)

+#define FSTRING_PATH_SEPARATOR FTEXT(STRING_PATH_SEPARATOR)

+

+// #define FCHAR_ANY_MASK FTEXT('*')

+// #define FSTRING_ANY_MASK FTEXT("*")

+

+typedef const FChar *CFSTR;

+

+typedef CObjectVector<FString> FStringVector;

+

+#endif