1065 lines
30 KiB
C++
1065 lines
30 KiB
C++
// Common/MyString.h
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#ifndef ZIP7_INC_COMMON_MY_STRING_H
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#define ZIP7_INC_COMMON_MY_STRING_H
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#include <string.h>
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#ifndef _WIN32
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#include <wctype.h>
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#include <wchar.h>
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#endif
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#include "Common.h"
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#include "MyWindows.h"
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#include "MyTypes.h"
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#include "MyVector.h"
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/* if (DEBUG_FSTRING_INHERITS_ASTRING is defined), then
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FString inherits from AString, so we can find bugs related to FString at compile time.
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DON'T define DEBUG_FSTRING_INHERITS_ASTRING in release code */
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// #define DEBUG_FSTRING_INHERITS_ASTRING
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#ifdef DEBUG_FSTRING_INHERITS_ASTRING
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class FString;
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#endif
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#ifdef _MSC_VER
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#ifdef _NATIVE_WCHAR_T_DEFINED
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#define MY_NATIVE_WCHAR_T_DEFINED
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#endif
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#else
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#define MY_NATIVE_WCHAR_T_DEFINED
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#endif
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/*
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native support for wchar_t:
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_MSC_VER == 1600 : /Zc:wchar_t is not supported
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_MSC_VER == 1310 (VS2003)
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? _MSC_VER == 1400 (VS2005) : wchar_t <- unsigned short
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/Zc:wchar_t : wchar_t <- __wchar_t, _WCHAR_T_DEFINED and _NATIVE_WCHAR_T_DEFINED
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_MSC_VER > 1400 (VS2008+)
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/Zc:wchar_t[-]
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/Zc:wchar_t is on by default
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*/
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#ifdef _WIN32
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#define IS_PATH_SEPAR(c) ((c) == '\\' || (c) == '/')
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#else
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#define IS_PATH_SEPAR(c) ((c) == CHAR_PATH_SEPARATOR)
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#endif
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inline bool IsPathSepar(char c) { return IS_PATH_SEPAR(c); }
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inline bool IsPathSepar(wchar_t c) { return IS_PATH_SEPAR(c); }
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inline unsigned MyStringLen(const char *s)
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{
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unsigned i;
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for (i = 0; s[i] != 0; i++);
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return i;
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}
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inline void MyStringCopy(char *dest, const char *src)
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{
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while ((*dest++ = *src++) != 0);
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}
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inline char *MyStpCpy(char *dest, const char *src)
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{
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for (;;)
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{
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const char c = *src;
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*dest = c;
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if (c == 0)
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return dest;
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src++;
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dest++;
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}
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}
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inline void MyStringCat(char *dest, const char *src)
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{
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for (; *dest != 0; dest++);
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while ((*dest++ = *src++) != 0);
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// MyStringCopy(dest + MyStringLen(dest), src);
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}
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inline unsigned MyStringLen(const wchar_t *s)
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{
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unsigned i;
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for (i = 0; s[i] != 0; i++);
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return i;
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}
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inline void MyStringCopy(wchar_t *dest, const wchar_t *src)
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{
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while ((*dest++ = *src++) != 0);
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}
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inline void MyStringCat(wchar_t *dest, const wchar_t *src)
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{
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for (; *dest != 0; dest++);
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while ((*dest++ = *src++) != 0);
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// MyStringCopy(dest + MyStringLen(dest), src);
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}
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/*
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inline wchar_t *MyWcpCpy(wchar_t *dest, const wchar_t *src)
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{
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for (;;)
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{
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const wchar_t c = *src;
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*dest = c;
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if (c == 0)
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return dest;
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src++;
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dest++;
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}
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}
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*/
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int FindCharPosInString(const char *s, char c) throw();
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int FindCharPosInString(const wchar_t *s, wchar_t c) throw();
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#ifdef _WIN32
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#ifndef _UNICODE
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#define STRING_UNICODE_THROW
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#endif
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#endif
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#ifndef STRING_UNICODE_THROW
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#define STRING_UNICODE_THROW throw()
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#endif
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inline char MyCharUpper_Ascii(char c)
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{
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if (c >= 'a' && c <= 'z')
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return (char)((unsigned char)c - 0x20);
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return c;
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}
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/*
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inline wchar_t MyCharUpper_Ascii(wchar_t c)
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{
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if (c >= 'a' && c <= 'z')
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return (wchar_t)(c - 0x20);
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return c;
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}
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*/
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inline char MyCharLower_Ascii(char c)
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{
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if (c >= 'A' && c <= 'Z')
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return (char)((unsigned char)c + 0x20);
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return c;
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}
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inline wchar_t MyCharLower_Ascii(wchar_t c)
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{
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if (c >= 'A' && c <= 'Z')
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return (wchar_t)(c + 0x20);
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return c;
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}
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wchar_t MyCharUpper_WIN(wchar_t c) throw();
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inline wchar_t MyCharUpper(wchar_t c) throw()
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{
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if (c < 'a') return c;
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if (c <= 'z') return (wchar_t)(c - 0x20);
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if (c <= 0x7F) return c;
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#ifdef _WIN32
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#ifdef _UNICODE
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return (wchar_t)(unsigned)(UINT_PTR)CharUpperW((LPWSTR)(UINT_PTR)(unsigned)c);
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#else
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return (wchar_t)MyCharUpper_WIN(c);
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#endif
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#else
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return (wchar_t)towupper((wint_t)c);
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#endif
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}
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/*
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wchar_t MyCharLower_WIN(wchar_t c) throw();
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inline wchar_t MyCharLower(wchar_t c) throw()
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{
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if (c < 'A') return c;
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if (c <= 'Z') return (wchar_t)(c + 0x20);
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if (c <= 0x7F) return c;
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#ifdef _WIN32
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#ifdef _UNICODE
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return (wchar_t)(unsigned)(UINT_PTR)CharLowerW((LPWSTR)(UINT_PTR)(unsigned)c);
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#else
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return (wchar_t)MyCharLower_WIN(c);
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#endif
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#else
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return (wchar_t)tolower(c);
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#endif
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}
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*/
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// char *MyStringUpper(char *s) throw();
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// char *MyStringLower(char *s) throw();
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// void MyStringUpper_Ascii(char *s) throw();
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// void MyStringUpper_Ascii(wchar_t *s) throw();
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void MyStringLower_Ascii(char *s) throw();
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void MyStringLower_Ascii(wchar_t *s) throw();
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// wchar_t *MyStringUpper(wchar_t *s) STRING_UNICODE_THROW;
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// wchar_t *MyStringLower(wchar_t *s) STRING_UNICODE_THROW;
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bool StringsAreEqualNoCase(const wchar_t *s1, const wchar_t *s2) throw();
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bool IsString1PrefixedByString2(const char *s1, const char *s2) throw();
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bool IsString1PrefixedByString2(const wchar_t *s1, const wchar_t *s2) throw();
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bool IsString1PrefixedByString2(const wchar_t *s1, const char *s2) throw();
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bool IsString1PrefixedByString2_NoCase_Ascii(const char *s1, const char *s2) throw();
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bool IsString1PrefixedByString2_NoCase_Ascii(const wchar_t *u, const char *a) throw();
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bool IsString1PrefixedByString2_NoCase(const wchar_t *s1, const wchar_t *s2) throw();
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#define MyStringCompare(s1, s2) wcscmp(s1, s2)
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int MyStringCompareNoCase(const wchar_t *s1, const wchar_t *s2) throw();
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// int MyStringCompareNoCase_N(const wchar_t *s1, const wchar_t *s2, unsigned num) throw();
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// ---------- ASCII ----------
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// char values in ASCII strings must be less then 128
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bool StringsAreEqual_Ascii(const char *u, const char *a) throw();
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bool StringsAreEqual_Ascii(const wchar_t *u, const char *a) throw();
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bool StringsAreEqualNoCase_Ascii(const char *s1, const char *s2) throw();
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bool StringsAreEqualNoCase_Ascii(const wchar_t *s1, const char *s2) throw();
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bool StringsAreEqualNoCase_Ascii(const wchar_t *s1, const wchar_t *s2) throw();
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#define MY_STRING_DELETE(_p_) { delete [](_p_); }
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// #define MY_STRING_DELETE(_p_) my_delete(_p_);
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#define FORBID_STRING_OPS_2(cls, t) \
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void Find(t) const; \
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void Find(t, unsigned startIndex) const; \
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void ReverseFind(t) const; \
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void InsertAtFront(t); \
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void RemoveChar(t); \
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void Replace(t, t); \
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#define FORBID_STRING_OPS(cls, t) \
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explicit cls(t); \
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explicit cls(const t *); \
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cls &operator=(t); \
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cls &operator=(const t *); \
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cls &operator+=(t); \
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cls &operator+=(const t *); \
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FORBID_STRING_OPS_2(cls, t) \
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/*
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cls &operator+(t); \
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cls &operator+(const t *); \
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*/
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#define FORBID_STRING_OPS_AString(t) FORBID_STRING_OPS(AString, t)
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#define FORBID_STRING_OPS_UString(t) FORBID_STRING_OPS(UString, t)
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#define FORBID_STRING_OPS_UString2(t) FORBID_STRING_OPS(UString2, t)
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class AString
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{
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char *_chars;
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unsigned _len;
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unsigned _limit;
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void MoveItems(unsigned dest, unsigned src)
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{
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memmove(_chars + dest, _chars + src, (size_t)(_len - src + 1) * sizeof(char));
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}
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void InsertSpace(unsigned &index, unsigned size);
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void ReAlloc(unsigned newLimit);
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void ReAlloc2(unsigned newLimit);
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void SetStartLen(unsigned len);
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void Grow_1();
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void Grow(unsigned n);
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AString(unsigned num, const char *s);
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AString(unsigned num, const AString &s);
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AString(const AString &s, char c); // it's for String + char
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AString(const char *s1, unsigned num1, const char *s2, unsigned num2);
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friend AString operator+(const AString &s, char c) { return AString(s, c); }
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// friend AString operator+(char c, const AString &s); // is not supported
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friend AString operator+(const AString &s1, const AString &s2);
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friend AString operator+(const AString &s1, const char *s2);
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friend AString operator+(const char *s1, const AString &s2);
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// ---------- forbidden functions ----------
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#ifdef MY_NATIVE_WCHAR_T_DEFINED
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FORBID_STRING_OPS_AString(wchar_t)
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#endif
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FORBID_STRING_OPS_AString(signed char)
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FORBID_STRING_OPS_AString(unsigned char)
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FORBID_STRING_OPS_AString(short)
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FORBID_STRING_OPS_AString(unsigned short)
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FORBID_STRING_OPS_AString(int)
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FORBID_STRING_OPS_AString(unsigned)
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FORBID_STRING_OPS_AString(long)
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FORBID_STRING_OPS_AString(unsigned long)
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#ifdef DEBUG_FSTRING_INHERITS_ASTRING
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AString(const FString &s);
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AString &operator=(const FString &s);
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AString &operator+=(const FString &s);
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#endif
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public:
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explicit AString();
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explicit AString(char c);
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explicit AString(const char *s);
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AString(const AString &s);
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~AString() { MY_STRING_DELETE(_chars) }
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unsigned Len() const { return _len; }
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bool IsEmpty() const { return _len == 0; }
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void Empty() { _len = 0; _chars[0] = 0; }
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operator const char *() const { return _chars; }
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char *Ptr_non_const() const { return _chars; }
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const char *Ptr() const { return _chars; }
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const char *Ptr(unsigned pos) const { return _chars + pos; }
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const char *Ptr(int pos) const { return _chars + (unsigned)pos; }
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const char *RightPtr(unsigned num) const { return _chars + _len - num; }
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char Back() const { return _chars[(size_t)_len - 1]; }
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void ReplaceOneCharAtPos(unsigned pos, char c) { _chars[pos] = c; }
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char *GetBuf() { return _chars; }
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/* GetBuf(minLen): provides the buffer that can store
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at least (minLen) characters and additional null terminator.
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9.35: GetBuf doesn't preserve old characters and terminator */
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char *GetBuf(unsigned minLen)
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{
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if (minLen > _limit)
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ReAlloc2(minLen);
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return _chars;
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}
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char *GetBuf_SetEnd(unsigned minLen)
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{
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if (minLen > _limit)
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ReAlloc2(minLen);
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char *chars = _chars;
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chars[minLen] = 0;
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_len = minLen;
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return chars;
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}
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void ReleaseBuf_SetLen(unsigned newLen) { _len = newLen; }
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void ReleaseBuf_SetEnd(unsigned newLen) { _len = newLen; _chars[newLen] = 0; }
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void ReleaseBuf_CalcLen(unsigned maxLen)
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{
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char *chars = _chars;
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chars[maxLen] = 0;
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_len = MyStringLen(chars);
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}
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AString &operator=(char c);
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AString &operator=(const char *s);
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AString &operator=(const AString &s);
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void SetFromWStr_if_Ascii(const wchar_t *s);
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// void SetFromBstr_if_Ascii(BSTR s);
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AString &operator+=(char c)
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{
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if (_limit == _len)
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Grow_1();
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unsigned len = _len;
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char *chars = _chars;
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chars[len++] = c;
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chars[len] = 0;
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_len = len;
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return *this;
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}
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void Add_Space();
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void Add_Space_if_NotEmpty();
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void Add_OptSpaced(const char *s);
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void Add_LF();
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void Add_Slash();
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void Add_Dot();
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void Add_Minus();
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void Add_PathSepar() { operator+=(CHAR_PATH_SEPARATOR); }
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AString &operator+=(const char *s);
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AString &operator+=(const AString &s);
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void Add_UInt32(UInt32 v);
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void Add_UInt64(UInt64 v);
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void AddFrom(const char *s, unsigned len); // no check
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void SetFrom(const char *s, unsigned len); // no check
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void SetFrom(const char* s, int len) // no check
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{
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SetFrom(s, (unsigned)len); // no check
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}
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void SetFrom_CalcLen(const char *s, unsigned len);
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AString Mid(unsigned startIndex, unsigned count) const { return AString(count, _chars + startIndex); }
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AString Left(unsigned count) const { return AString(count, *this); }
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// void MakeUpper() { MyStringUpper(_chars); }
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// void MakeLower() { MyStringLower(_chars); }
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void MakeLower_Ascii() { MyStringLower_Ascii(_chars); }
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bool IsEqualTo(const char *s) const { return strcmp(_chars, s) == 0; }
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bool IsEqualTo_Ascii_NoCase(const char *s) const { return StringsAreEqualNoCase_Ascii(_chars, s); }
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// int Compare(const char *s) const { return MyStringCompare(_chars, s); }
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// int Compare(const AString &s) const { return MyStringCompare(_chars, s._chars); }
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// int CompareNoCase(const char *s) const { return MyStringCompareNoCase(_chars, s); }
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// int CompareNoCase(const AString &s) const { return MyStringCompareNoCase(_chars, s._chars); }
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bool IsPrefixedBy(const char *s) const { return IsString1PrefixedByString2(_chars, s); }
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bool IsPrefixedBy_Ascii_NoCase(const char *s) const throw();
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bool IsAscii() const
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{
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unsigned len = Len();
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const char *s = _chars;
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for (unsigned i = 0; i < len; i++)
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if ((unsigned char)s[i] >= 0x80)
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return false;
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return true;
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}
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int Find(char c) const { return FindCharPosInString(_chars, c); }
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int Find(char c, unsigned startIndex) const
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{
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const int pos = FindCharPosInString(_chars + startIndex, c);
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return pos < 0 ? -1 : (int)startIndex + pos;
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}
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int Find(char c, int startIndex) const
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{
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return Find(c, (unsigned)startIndex);
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}
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int ReverseFind(char c) const throw();
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int ReverseFind_Dot() const throw() { return ReverseFind('.'); }
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int ReverseFind_PathSepar() const throw();
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int Find(const char *s) const { return Find(s, 0); }
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int Find(const char *s, unsigned startIndex) const throw();
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void TrimLeft() throw();
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void TrimRight() throw();
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void Trim()
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{
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TrimRight();
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TrimLeft();
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}
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void InsertAtFront(char c);
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// void Insert(unsigned index, char c);
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void Insert(unsigned index, const char *s);
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void Insert(unsigned index, const AString &s);
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void RemoveChar(char ch) throw();
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void Replace(char oldChar, char newChar) throw();
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void Replace(const AString &oldString, const AString &newString);
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void Delete(unsigned index) throw();
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void Delete(unsigned index, unsigned count) throw();
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void DeleteFrontal(unsigned num) throw();
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void DeleteBack() { _chars[--_len] = 0; }
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void DeleteFrom(unsigned index)
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{
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if (index < _len)
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{
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_len = index;
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_chars[index] = 0;
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}
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}
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void DeleteFrom(int index)
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{
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DeleteFrom((unsigned)index);
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}
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void Wipe_and_Empty()
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{
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if (_chars)
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{
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memset(_chars, 0, (_limit + 1) * sizeof(*_chars));
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_len = 0;
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}
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}
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};
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class AString_Wipe: public AString
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{
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Z7_CLASS_NO_COPY(AString_Wipe)
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public:
|
|
AString_Wipe(): AString() {}
|
|
// AString_Wipe(const AString &s): AString(s) {}
|
|
// AString_Wipe &operator=(const AString &s) { AString::operator=(s); return *this; }
|
|
// AString_Wipe &operator=(const char *s) { AString::operator=(s); return *this; }
|
|
~AString_Wipe() { Wipe_and_Empty(); }
|
|
};
|
|
|
|
|
|
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)
|
|
|
|
#ifdef DEBUG_FSTRING_INHERITS_ASTRING
|
|
UString(const FString &s);
|
|
UString &operator=(const FString &s);
|
|
UString &operator+=(const FString &s);
|
|
#endif
|
|
|
|
public:
|
|
UString();
|
|
explicit UString(wchar_t c);
|
|
explicit UString(char c);
|
|
explicit UString(const char *s);
|
|
explicit 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; }
|
|
wchar_t *Ptr_non_const() const { return _chars; }
|
|
const wchar_t *Ptr() const { return _chars; }
|
|
const wchar_t *Ptr(int pos) const { return _chars + (unsigned)pos; }
|
|
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_GetMaxAvail(unsigned &availBufLen)
|
|
{
|
|
availBufLen = _limit;
|
|
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(LPCOLESTR 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_Dot();
|
|
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);
|
|
void Add_UInt64(UInt64 v);
|
|
|
|
UString Mid(unsigned startIndex, unsigned count) const { return UString(count, _chars + startIndex); }
|
|
UString Left(unsigned count) const { return UString(count, *this); }
|
|
UString Left(int count) const { return Left((unsigned)count); }
|
|
|
|
// 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_wchar_t(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(int index) throw() { Delete((unsigned)index); }
|
|
void Delete(unsigned index) throw();
|
|
void Delete(unsigned index, unsigned count) throw();
|
|
void DeleteFrontal(unsigned num) throw();
|
|
void DeleteBack() { _chars[--_len] = 0; }
|
|
void DeleteFrom(int index) { DeleteFrom((unsigned)index); }
|
|
void DeleteFrom(unsigned index)
|
|
{
|
|
if (index < _len)
|
|
{
|
|
_len = index;
|
|
_chars[index] = 0;
|
|
}
|
|
}
|
|
|
|
void Wipe_and_Empty()
|
|
{
|
|
if (_chars)
|
|
{
|
|
memset(_chars, 0, (_limit + 1) * sizeof(*_chars));
|
|
_len = 0;
|
|
}
|
|
}
|
|
};
|
|
|
|
|
|
class UString_Wipe: public UString
|
|
{
|
|
Z7_CLASS_NO_COPY(UString_Wipe)
|
|
public:
|
|
UString_Wipe(): UString() {}
|
|
// UString_Wipe(const UString &s): UString(s) {}
|
|
// UString_Wipe &operator=(const UString &s) { UString::operator=(s); return *this; }
|
|
// UString_Wipe &operator=(const wchar_t *s) { UString::operator=(s); return *this; }
|
|
~UString_Wipe() { Wipe_and_Empty(); }
|
|
};
|
|
|
|
|
|
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(const AString &s);
|
|
UString2 &operator=(const AString &s);
|
|
UString2 &operator+=(const AString &s);
|
|
|
|
#ifdef DEBUG_FSTRING_INHERITS_ASTRING
|
|
UString2(const FString &s);
|
|
UString2 &operator=(const FString &s);
|
|
UString2 &operator+=(const FString &s);
|
|
#endif
|
|
|
|
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 ----------
|
|
|
|
#ifndef DEBUG_FSTRING_INHERITS_ASTRING
|
|
#ifdef _WIN32
|
|
#define USE_UNICODE_FSTRING
|
|
#endif
|
|
#endif
|
|
|
|
#ifdef USE_UNICODE_FSTRING
|
|
|
|
#define MY_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 // USE_UNICODE_FSTRING
|
|
|
|
#define MY_FTEXT(quote) quote
|
|
|
|
typedef char FChar;
|
|
|
|
#ifdef DEBUG_FSTRING_INHERITS_ASTRING
|
|
|
|
class FString: public AString
|
|
{
|
|
// FString &operator=(const char *s);
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FString &operator=(const AString &s);
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// FString &operator+=(const AString &s);
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public:
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FString(const AString &s): AString(s.Ptr()) {}
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FString(const FString &s): AString(s.Ptr()) {}
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FString(const char *s): AString(s) {}
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FString() {}
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FString &operator=(const FString &s) { AString::operator=((const AString &)s); return *this; }
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FString &operator=(char c) { AString::operator=(c); return *this; }
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FString &operator+=(char c) { AString::operator+=(c); return *this; }
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FString &operator+=(const FString &s) { AString::operator+=((const AString &)s); return *this; }
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FString Left(unsigned count) const { return FString(AString::Left(count)); }
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};
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void operator+(const AString &s1, const FString &s2);
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void operator+(const FString &s1, const AString &s2);
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|
|
|
inline FString operator+(const FString &s1, const FString &s2)
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|
{
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|
AString s =(const AString &)s1 + (const AString &)s2;
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|
return FString(s.Ptr());
|
|
// return FString((const AString &)s1 + (const AString &)s2);
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|
}
|
|
inline FString operator+(const FString &s1, const FChar *s2)
|
|
{
|
|
return s1 + (FString)s2;
|
|
}
|
|
/*
|
|
inline FString operator+(const FChar *s1, const FString &s2)
|
|
{
|
|
return (FString)s1 + s2;
|
|
}
|
|
*/
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|
|
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inline FString fas2fs(const char *s) { return FString(s); }
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|
|
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#else // DEBUG_FSTRING_INHERITS_ASTRING
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|
typedef AString FString;
|
|
#define fas2fs(_x_) (_x_)
|
|
#endif // DEBUG_FSTRING_INHERITS_ASTRING
|
|
|
|
UString fs2us(const FChar *s);
|
|
UString fs2us(const FString &s);
|
|
FString us2fs(const wchar_t *s);
|
|
#define fs2fas(_x_) (_x_)
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|
|
|
#endif // USE_UNICODE_FSTRING
|
|
|
|
#define FTEXT(quote) MY_FTEXT(quote)
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|
|
|
#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;
|
|
|
|
|
|
class CStringFinder
|
|
{
|
|
AString _temp;
|
|
public:
|
|
// list - is list of low case Ascii strings separated by space " ".
|
|
// the function returns true, if it can find exact word (str) in (list).
|
|
bool FindWord_In_LowCaseAsciiList_NoCase(const char *list, const wchar_t *str);
|
|
};
|
|
|
|
void SplitString(const UString &srcString, UStringVector &destStrings);
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#if defined(_WIN32)
|
|
// #include <wchar.h>
|
|
// WCHAR_MAX is defined as ((wchar_t)-1)
|
|
#define Z7_WCHART_IS_16BIT 1
|
|
#elif (defined(WCHAR_MAX) && (WCHAR_MAX <= 0xffff)) \
|
|
|| (defined(__SIZEOF_WCHAR_T__) && (__SIZEOF_WCHAR_T__ == 2))
|
|
#define Z7_WCHART_IS_16BIT 1
|
|
#endif
|
|
|
|
#if WCHAR_PATH_SEPARATOR == L'\\'
|
|
// WSL scheme
|
|
#define WCHAR_IN_FILE_NAME_BACKSLASH_REPLACEMENT ((wchar_t)((unsigned)(0xF000) + (unsigned)'\\'))
|
|
// #define WCHAR_IN_FILE_NAME_BACKSLASH_REPLACEMENT '_'
|
|
#endif
|