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Fix search result cut off result content due to nul characters ('\0')

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Fix #6281, fix #15216, fix #16466, close #16469
This commit is contained in:
Don Ho 2025-04-25 23:53:42 +02:00
parent 8a4aa48ed7
commit 51449b09de
6 changed files with 141 additions and 61 deletions
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74
PowerEditor/src/MISC/Common/Common.cpp
View File

@ -384,12 +384,20 @@ const wchar_t * WcharMbcsConvertor::char2wchar(const char * mbcs2Convert, size_t
bytesNotProcessed = 1; bytesNotProcessed = 1;
} }
} }
else if (lenWc == 0)
{
lenWc = MultiByteToWideChar(cp, 0, mbcs2Convert, lenMbcs, NULL, 0);
}
} }
if (lenWc > 0) if (lenWc > 0)
{ {
_wideCharStr.sizeTo(lenWc); _wideCharStr.sizeTo(lenWc);
MultiByteToWideChar(cp, 0, mbcs2Convert, lenMbcs - bytesNotProcessed, _wideCharStr, lenWc); MultiByteToWideChar(cp, 0, mbcs2Convert, lenMbcs - bytesNotProcessed, _wideCharStr, lenWc);
if (lenMbcs == -1)
_wideCharStr[lenWc - 1] = '\0';
else
_wideCharStr[lenWc] = '\0';
} }
else else
_wideCharStr.empty(); _wideCharStr.empty();
@ -405,22 +413,37 @@ const wchar_t * WcharMbcsConvertor::char2wchar(const char * mbcs2Convert, size_t
// "mstart" and "mend" are pointers to indexes in mbcs2Convert, // "mstart" and "mend" are pointers to indexes in mbcs2Convert,
// which are converted to the corresponding indexes in the returned wchar_t string. // which are converted to the corresponding indexes in the returned wchar_t string.
const wchar_t * WcharMbcsConvertor::char2wchar(const char * mbcs2Convert, size_t codepage, intptr_t* mstart, intptr_t* mend) const wchar_t* WcharMbcsConvertor::char2wchar(const char* mbcs2Convert, size_t codepage, intptr_t* mstart, intptr_t* mend, int mbcsLen)
{ {
// Do not process NULL pointer // Do not process NULL pointer
if (!mbcs2Convert) return NULL; if (!mbcs2Convert) return NULL;
if (mbcsLen == 0 || (mbcsLen == -1 && mbcs2Convert[0] == 0))
{
_wideCharStr.empty();
*mstart = 0;
*mend = 0;
return _wideCharStr;
}
UINT cp = static_cast<UINT>(codepage); UINT cp = static_cast<UINT>(codepage);
int len = MultiByteToWideChar(cp, 0, mbcs2Convert, -1, NULL, 0); int len = MultiByteToWideChar(cp, 0, mbcs2Convert, mbcsLen ? mbcsLen : -1, NULL, 0);
if (len > 0) if (len > 0)
{ {
_wideCharStr.sizeTo(len); _wideCharStr.sizeTo(len);
len = MultiByteToWideChar(cp, 0, mbcs2Convert, -1, _wideCharStr, len); len = MultiByteToWideChar(cp, 0, mbcs2Convert, mbcsLen ? mbcsLen : -1, _wideCharStr, len);
if (mbcsLen == -1) // added
_wideCharStr[len - 1] = '\0';
else
_wideCharStr[len] = '\0';
if ((size_t)*mstart < strlen(mbcs2Convert) && (size_t)*mend <= strlen(mbcs2Convert)) intptr_t mbcsLen2 = mbcsLen ? mbcsLen : (intptr_t)strlen(mbcs2Convert);
if (*mstart < mbcsLen2 && *mend <= mbcsLen2)
{ {
*mstart = MultiByteToWideChar(cp, 0, mbcs2Convert, static_cast<int>(*mstart), _wideCharStr, 0); *mstart = MultiByteToWideChar(cp, 0, mbcs2Convert, static_cast<int>(*mstart), _wideCharStr, 0);
*mend = MultiByteToWideChar(cp, 0, mbcs2Convert, static_cast<int>(*mend), _wideCharStr, 0); *mend = MultiByteToWideChar(cp, 0, mbcs2Convert, static_cast<int>(*mend), _wideCharStr, 0);
if (*mstart >= len || *mend >= len) if (*mstart >= len || *mend > len)
{ {
*mstart = 0; *mstart = 0;
*mend = 0; *mend = 0;
@ -442,12 +465,22 @@ const char* WcharMbcsConvertor::wchar2char(const wchar_t * wcharStr2Convert, siz
if (!wcharStr2Convert) if (!wcharStr2Convert)
return nullptr; return nullptr;
if (lenWc == 0 || (lenWc == -1 && wcharStr2Convert[0] == 0))
{
_multiByteStr.empty();
return _multiByteStr;
}
UINT cp = static_cast<UINT>(codepage); UINT cp = static_cast<UINT>(codepage);
int lenMbcs = WideCharToMultiByte(cp, 0, wcharStr2Convert, lenWc, NULL, 0, NULL, NULL); int lenMbcs = WideCharToMultiByte(cp, 0, wcharStr2Convert, lenWc, NULL, 0, NULL, NULL);
if (lenMbcs > 0) if (lenMbcs > 0)
{ {
_multiByteStr.sizeTo(lenMbcs); _multiByteStr.sizeTo(lenMbcs);
WideCharToMultiByte(cp, 0, wcharStr2Convert, lenWc, _multiByteStr, lenMbcs, NULL, NULL); WideCharToMultiByte(cp, 0, wcharStr2Convert, lenWc, _multiByteStr, lenMbcs, NULL, NULL);
if (lenWc == -1)
_multiByteStr[lenMbcs - 1] = '\0';
else
_multiByteStr[lenMbcs] = '\0';
} }
else else
_multiByteStr.empty(); _multiByteStr.empty();
@ -458,23 +491,38 @@ const char* WcharMbcsConvertor::wchar2char(const wchar_t * wcharStr2Convert, siz
} }
const char * WcharMbcsConvertor::wchar2char(const wchar_t * wcharStr2Convert, size_t codepage, intptr_t* mstart, intptr_t* mend) const char* WcharMbcsConvertor::wchar2char(const wchar_t* wcharStr2Convert, size_t codepage, intptr_t* mstart, intptr_t* mend, int wcharLenIn, int* lenOut)
{ {
if (!wcharStr2Convert) if (!wcharStr2Convert)
return nullptr; return nullptr;
if (wcharLenIn == 0 || (wcharLenIn == -1 && wcharStr2Convert[0] == 0))
{
_multiByteStr.empty();
*mstart = 0;
*mend = 0;
return _multiByteStr;
}
UINT cp = static_cast<UINT>(codepage); UINT cp = static_cast<UINT>(codepage);
int len = WideCharToMultiByte(cp, 0, wcharStr2Convert, -1, NULL, 0, NULL, NULL);
int len = WideCharToMultiByte(cp, 0, wcharStr2Convert, wcharLenIn ? wcharLenIn : -1, NULL, 0, NULL, NULL);
if (len > 0) if (len > 0)
{ {
_multiByteStr.sizeTo(len); _multiByteStr.sizeTo(len);
len = WideCharToMultiByte(cp, 0, wcharStr2Convert, -1, _multiByteStr, len, NULL, NULL); // not needed? len = WideCharToMultiByte(cp, 0, wcharStr2Convert, wcharLenIn ? wcharLenIn : -1, _multiByteStr, len, NULL, NULL);
if (wcharLenIn == -1)
_multiByteStr[len - 1] = '\0';
else
_multiByteStr[len] = '\0';
if (*mstart < lstrlenW(wcharStr2Convert) && *mend < lstrlenW(wcharStr2Convert)) intptr_t wcharLenIn2 = wcharLenIn ? wcharLenIn : (intptr_t)wcslen(wcharStr2Convert);
if (*mstart < wcharLenIn2 && *mend < wcharLenIn2)
{ {
*mstart = WideCharToMultiByte(cp, 0, wcharStr2Convert, (int)*mstart, NULL, 0, NULL, NULL); *mstart = WideCharToMultiByte(cp, 0, wcharStr2Convert, (int)*mstart, NULL, 0, NULL, NULL);
*mend = WideCharToMultiByte(cp, 0, wcharStr2Convert, (int)*mend, NULL, 0, NULL, NULL); *mend = WideCharToMultiByte(cp, 0, wcharStr2Convert, (int)*mend, NULL, 0, NULL, NULL);
if (*mstart >= len || *mend >= len) if (*mstart >= len || *mend > len)
{ {
*mstart = 0; *mstart = 0;
*mend = 0; *mend = 0;
@ -482,8 +530,14 @@ const char * WcharMbcsConvertor::wchar2char(const wchar_t * wcharStr2Convert, si
} }
} }
else else
{
_multiByteStr.empty(); _multiByteStr.empty();
*mstart = 0;
*mend = 0;
}
if (lenOut)
*lenOut = len;
return _multiByteStr; return _multiByteStr;
} }

29
PowerEditor/src/MISC/Common/Common.h
View File

@ -88,12 +88,13 @@ public:
} }
const wchar_t* char2wchar(const char* mbStr, size_t codepage, int lenMbcs = -1, int* pLenOut = NULL, int* pBytesNotProcessed = NULL); const wchar_t* char2wchar(const char* mbStr, size_t codepage, int lenMbcs = -1, int* pLenOut = NULL, int* pBytesNotProcessed = NULL);
const wchar_t * char2wchar(const char *mbcs2Convert, size_t codepage, intptr_t* mstart, intptr_t* mend); const wchar_t* char2wchar(const char* mbcs2Convert, size_t codepage, intptr_t* mstart, intptr_t* mend, int len = 0);
size_t getSizeW() { return _wideCharStr.size(); };
const char* wchar2char(const wchar_t* wcStr, size_t codepage, int lenIn = -1, int* pLenOut = NULL); const char* wchar2char(const wchar_t* wcStr, size_t codepage, int lenIn = -1, int* pLenOut = NULL);
const char * wchar2char(const wchar_t *wcStr, size_t codepage, intptr_t* mstart, intptr_t* mend); const char* wchar2char(const wchar_t* wcStr, size_t codepage, intptr_t* mstart, intptr_t* mend, int lenIn = 0, int* lenOut = nullptr);
size_t getSizeA() { return _multiByteStr.size(); };
const char * encode(UINT fromCodepage, UINT toCodepage, const char *txt2Encode, int lenIn = -1, int* pLenOut=NULL, int* pBytesNotProcessed=NULL) const char* encode(UINT fromCodepage, UINT toCodepage, const char* txt2Encode, int lenIn = -1, int* pLenOut = NULL, int* pBytesNotProcessed = NULL) {
{
int lenWc = 0; int lenWc = 0;
const wchar_t* strW = char2wchar(txt2Encode, fromCodepage, lenIn, &lenWc, pBytesNotProcessed); const wchar_t* strW = char2wchar(txt2Encode, fromCodepage, lenIn, &lenWc, pBytesNotProcessed);
return wchar2char(strW, toCodepage, lenWc, pLenOut); return wchar2char(strW, toCodepage, lenWc, pLenOut);
@ -112,38 +113,39 @@ protected:
WcharMbcsConvertor(WcharMbcsConvertor&&) = delete; WcharMbcsConvertor(WcharMbcsConvertor&&) = delete;
WcharMbcsConvertor& operator= (WcharMbcsConvertor&&) = delete; WcharMbcsConvertor& operator= (WcharMbcsConvertor&&) = delete;
template <class T> template <class T> class StringBuffer final
class StringBuffer final
{ {
public: public:
~StringBuffer() { if (_allocLen) delete[] _str; } ~StringBuffer() { if (_allocLen) delete[] _str; }
void sizeTo(size_t size) void sizeTo(size_t size) {
{ if (_allocLen < size + 1)
if (_allocLen < size)
{ {
if (_allocLen) if (_allocLen)
delete[] _str; delete[] _str;
_allocLen = std::max<size_t>(size, initSize); _allocLen = std::max<size_t>(size + 1, initSize);
_str = new T[_allocLen]; _str = new T[_allocLen]{};
} }
_dataLen = size;
} }
void empty() void empty() {
{
static T nullStr = 0; // routines may return an empty string, with null terminator, without allocating memory; a pointer to this null character will be returned in that case static T nullStr = 0; // routines may return an empty string, with null terminator, without allocating memory; a pointer to this null character will be returned in that case
if (_allocLen == 0) if (_allocLen == 0)
_str = &nullStr; _str = &nullStr;
else else
_str[0] = 0; _str[0] = 0;
_dataLen = 0;
} }
size_t size() const { return _dataLen; }
operator T* () { return _str; } operator T* () { return _str; }
operator const T* () const { return _str; } operator const T* () const { return _str; }
protected: protected:
static const int initSize = 1024; static const int initSize = 1024;
size_t _allocLen = 0; size_t _allocLen = 0;
size_t _dataLen = 0;
T* _str = nullptr; T* _str = nullptr;
}; };
@ -151,7 +153,6 @@ protected:
StringBuffer<wchar_t> _wideCharStr; StringBuffer<wchar_t> _wideCharStr;
}; };
#define REBARBAND_SIZE sizeof(REBARBANDINFO) #define REBARBAND_SIZE sizeof(REBARBANDINFO)
std::wstring pathRemoveFileSpec(std::wstring & path); std::wstring pathRemoveFileSpec(std::wstring & path);

38
PowerEditor/src/ScintillaComponent/FindReplaceDlg.cpp
View File

@ -3399,19 +3399,22 @@ int FindReplaceDlg::processRange(ProcessOperation op, FindReplaceInfo & findRepl
wchar_t lineBuf[SC_SEARCHRESULT_LINEBUFFERMAXLENGTH]{}; wchar_t lineBuf[SC_SEARCHRESULT_LINEBUFFERMAXLENGTH]{};
if (nbChar > SC_SEARCHRESULT_LINEBUFFERMAXLENGTH - 3) if (nbChar > SC_SEARCHRESULT_LINEBUFFERMAXLENGTH - 3)
{
lend = lstart + SC_SEARCHRESULT_LINEBUFFERMAXLENGTH - 4; lend = lstart + SC_SEARCHRESULT_LINEBUFFERMAXLENGTH - 4;
nbChar = SC_SEARCHRESULT_LINEBUFFERMAXLENGTH - 4;
}
intptr_t start_mark = targetStart - lstart; intptr_t start_mark = targetStart - lstart;
intptr_t end_mark = targetEnd - lstart; intptr_t end_mark = targetEnd - lstart;
pEditView->getGenericText(lineBuf, SC_SEARCHRESULT_LINEBUFFERMAXLENGTH, lstart, lend, &start_mark, &end_mark); pEditView->getGenericText(lineBuf, SC_SEARCHRESULT_LINEBUFFERMAXLENGTH, lstart, lend, &start_mark, &end_mark, &nbChar);
wstring line = lineBuf; lineBuf[nbChar++] = '\r';
line += L"\r\n"; lineBuf[nbChar++] = '\n';
SearchResultMarkingLine srml; SearchResultMarkingLine srml;
srml._segmentPostions.push_back(std::pair<intptr_t, intptr_t>(start_mark, end_mark)); srml._segmentPostions.push_back(std::pair<intptr_t, intptr_t>(start_mark, end_mark));
text2AddUtf8->append(_pFinder->foundLine(FoundInfo(targetStart, targetEnd, lineNumber + 1, pFileName), srml, line.c_str(), totalLineNumber)); text2AddUtf8->append(_pFinder->foundLine(FoundInfo(targetStart, targetEnd, lineNumber + 1, pFileName), srml, lineBuf, nbChar, totalLineNumber));
if (text2AddUtf8->length() > FINDTEMPSTRING_MAXSIZE) if (text2AddUtf8->length() > FINDTEMPSTRING_MAXSIZE)
{ {
@ -3440,15 +3443,19 @@ int FindReplaceDlg::processRange(ProcessOperation op, FindReplaceInfo & findRepl
wchar_t lineBuf[SC_SEARCHRESULT_LINEBUFFERMAXLENGTH]{}; wchar_t lineBuf[SC_SEARCHRESULT_LINEBUFFERMAXLENGTH]{};
if (nbChar > SC_SEARCHRESULT_LINEBUFFERMAXLENGTH - 3) if (nbChar > SC_SEARCHRESULT_LINEBUFFERMAXLENGTH - 3)
{
lend = lstart + SC_SEARCHRESULT_LINEBUFFERMAXLENGTH - 4; lend = lstart + SC_SEARCHRESULT_LINEBUFFERMAXLENGTH - 4;
nbChar = SC_SEARCHRESULT_LINEBUFFERMAXLENGTH - 4;
}
intptr_t start_mark = targetStart - lstart; intptr_t start_mark = targetStart - lstart;
intptr_t end_mark = targetEnd - lstart; intptr_t end_mark = targetEnd - lstart;
pEditView->getGenericText(lineBuf, SC_SEARCHRESULT_LINEBUFFERMAXLENGTH, lstart, lend, &start_mark, &end_mark); pEditView->getGenericText(lineBuf, SC_SEARCHRESULT_LINEBUFFERMAXLENGTH, lstart, lend, &start_mark, &end_mark, &nbChar);
lineBuf[nbChar++] = '\r';
lineBuf[nbChar++] = '\n';
wstring line = lineBuf;
line += L"\r\n";
SearchResultMarkingLine srml; SearchResultMarkingLine srml;
srml._segmentPostions.push_back(std::pair<intptr_t, intptr_t>(start_mark, end_mark)); srml._segmentPostions.push_back(std::pair<intptr_t, intptr_t>(start_mark, end_mark));
@ -3460,7 +3467,7 @@ int FindReplaceDlg::processRange(ProcessOperation op, FindReplaceInfo & findRepl
pFindersInfo->_pDestFinder->addFileNameTitle(pFileName); pFindersInfo->_pDestFinder->addFileNameTitle(pFileName);
findAllFileNameAdded = true; findAllFileNameAdded = true;
} }
text2AddUtf8->append(pFindersInfo->_pDestFinder->foundLine(FoundInfo(targetStart, targetEnd, lineNumber + 1, pFileName), srml, line.c_str(), totalLineNumber)); text2AddUtf8->append(pFindersInfo->_pDestFinder->foundLine(FoundInfo(targetStart, targetEnd, lineNumber + 1, pFileName), srml, lineBuf, nbChar, totalLineNumber));
if (text2AddUtf8->length() > FINDTEMPSTRING_MAXSIZE) if (text2AddUtf8->length() > FINDTEMPSTRING_MAXSIZE)
{ {
@ -5372,7 +5379,7 @@ void Finder::addSearchResultInfo(int count, int countSearched, bool searchedEnti
setFinderReadOnly(true); setFinderReadOnly(true);
} }
const char* Finder::foundLine(FoundInfo fi, SearchResultMarkingLine miLine, const wchar_t* foundline, size_t totalLineNumber) string Finder::foundLine(FoundInfo fi, SearchResultMarkingLine miLine, const wchar_t* foundline, size_t foundLineLen, size_t totalLineNumber)
{ {
bool isRepeatedLine = false; bool isRepeatedLine = false;
@ -5410,10 +5417,13 @@ const char* Finder::foundLine(FoundInfo fi, SearchResultMarkingLine miLine, cons
miLine._segmentPostions[0].first += headerStr.length(); miLine._segmentPostions[0].first += headerStr.length();
miLine._segmentPostions[0].second += headerStr.length(); miLine._segmentPostions[0].second += headerStr.length();
headerStr += foundline;
headerStr += wstring(foundline, foundLineLen);
WcharMbcsConvertor& wmc = WcharMbcsConvertor::getInstance(); WcharMbcsConvertor& wmc = WcharMbcsConvertor::getInstance();
const char* text2AddUtf8 = wmc.wchar2char(headerStr.c_str(), SC_CP_UTF8, &miLine._segmentPostions[0].first, &miLine._segmentPostions[0].second); // certainly utf8 here int text2AddUtf8Len = 0;
size_t text2AddUtf8Len = strlen(text2AddUtf8); const char* text2AddUtf8 = wmc.wchar2char(headerStr.c_str(), SC_CP_UTF8, &miLine._segmentPostions[0].first, &miLine._segmentPostions[0].second, static_cast<int>(headerStr.length()), &text2AddUtf8Len); // certainly utf8 here
// if current line is the repeated line of previous one, and settings make per found line show ONCE in the result even there are several found occurences in the same line, for: // if current line is the repeated line of previous one, and settings make per found line show ONCE in the result even there are several found occurences in the same line, for:
if ((isRepeatedLine && if ((isRepeatedLine &&
@ -5441,12 +5451,12 @@ const char* Finder::foundLine(FoundInfo fi, SearchResultMarkingLine miLine, cons
cut--; cut--;
memcpy((void*)&text2AddUtf8[cut], endOfLongLine, lenEndOfLongLine + 1); memcpy((void*)&text2AddUtf8[cut], endOfLongLine, lenEndOfLongLine + 1);
text2AddUtf8Len = cut + lenEndOfLongLine; text2AddUtf8Len = static_cast<int>(cut + lenEndOfLongLine);
} }
_pMainMarkings->push_back(miLine); _pMainMarkings->push_back(miLine);
return text2AddUtf8; return string(text2AddUtf8, text2AddUtf8Len);
} }
} }

2
PowerEditor/src/ScintillaComponent/FindReplaceDlg.h
View File

@ -128,7 +128,7 @@ public:
void addFileNameTitle(const wchar_t * fileName); void addFileNameTitle(const wchar_t * fileName);
void addFileHitCount(int count); void addFileHitCount(int count);
void addSearchResultInfo(int count, int countSearched, bool searchedEntireNotSelection, const FindOption *pFindOpt); void addSearchResultInfo(int count, int countSearched, bool searchedEntireNotSelection, const FindOption *pFindOpt);
const char* foundLine(FoundInfo fi, SearchResultMarkingLine mi, const wchar_t* foundline, size_t totalLineNumber); std::string foundLine(FoundInfo fi, SearchResultMarkingLine mi, const wchar_t* foundline, size_t foundLineLen, size_t totalLineNumber);
void setFinderStyle(); void setFinderStyle();
void setFinderStyleForNpc(bool onlyColor = false); void setFinderStyleForNpc(bool onlyColor = false);
void removeAll(); void removeAll();

23
PowerEditor/src/ScintillaComponent/ScintillaEditView.cpp
View File

@ -2662,14 +2662,29 @@ void ScintillaEditView::getGenericText(wchar_t *dest, size_t destlen, size_t sta
// "mstart" and "mend" are pointers to indexes in the read string, // "mstart" and "mend" are pointers to indexes in the read string,
// which are converted to the corresponding indexes in the returned wchar_t string. // which are converted to the corresponding indexes in the returned wchar_t string.
void ScintillaEditView::getGenericText(wchar_t *dest, size_t destlen, size_t start, size_t end, intptr_t* mstart, intptr_t* mend) const void ScintillaEditView::getGenericText(wchar_t* dest, size_t destlen, size_t start, size_t end, intptr_t* mstart, intptr_t* mend, intptr_t* outLen/* = nullptr*/) const
{ {
size_t nbChar = end - start;
if (nbChar == 0)
{
dest[0] = L'\0';
return;
}
WcharMbcsConvertor& wmc = WcharMbcsConvertor::getInstance(); WcharMbcsConvertor& wmc = WcharMbcsConvertor::getInstance();
char *destA = new char[end - start + 1]; char* destA = new char[nbChar + 1];
getText(destA, start, end); getText(destA, start, end);
size_t cp = execute(SCI_GETCODEPAGE); size_t cp = execute(SCI_GETCODEPAGE);
const wchar_t *destW = wmc.char2wchar(destA, cp, mstart, mend); const wchar_t* destW = wmc.char2wchar(destA, cp, mstart, mend, static_cast<int>(nbChar));
wcsncpy_s(dest, destlen, destW, _TRUNCATE); size_t lenW = wmc.getSizeW();
if (lenW >= destlen)
lenW = destlen - 1;
memcpy_s(dest, destlen * sizeof(wchar_t), destW, lenW * sizeof(wchar_t));
dest[lenW] = L'\0';
if (outLen)
*outLen = lenW;
delete[] destA; delete[] destA;
} }

2
PowerEditor/src/ScintillaComponent/ScintillaEditView.h
View File

@ -455,7 +455,7 @@ public:
void getText(char *dest, size_t start, size_t end) const; void getText(char *dest, size_t start, size_t end) const;
void getGenericText(wchar_t *dest, size_t destlen, size_t start, size_t end) const; void getGenericText(wchar_t *dest, size_t destlen, size_t start, size_t end) const;
void getGenericText(wchar_t *dest, size_t deslen, size_t start, size_t end, intptr_t* mstart, intptr_t* mend) const; void getGenericText(wchar_t* dest, size_t destlen, size_t start, size_t end, intptr_t* mstart, intptr_t* mend, intptr_t* outLen = nullptr) const;
std::wstring getGenericTextAsString(size_t start, size_t end) const; std::wstring getGenericTextAsString(size_t start, size_t end) const;
void insertGenericTextFrom(size_t position, const wchar_t *text2insert) const; void insertGenericTextFrom(size_t position, const wchar_t *text2insert) const;
void replaceSelWith(const char * replaceText); void replaceSelWith(const char * replaceText);