std::vector<std::basic_string<T_Char>> split(
const std::basic_string<T_Char>& src,
const std::basic_string<T_Char>& delimit) {
std::vector<std::basic_string<T_Char>> array;
typedef typename std::basic_string<T_Char>::size_type size_type;
typedef typename std::basic_string<T_Char>::const_iterator const_iterator;
std::basic_string<T_Char> tmp;
if (src.empty())
return array;
if (delimit.empty()) {
array.reserve(array.size() + src.size());
for (const_iterator it = src.begin(); it != src.end(); ++it)
array.push_back(std::basic_string<T_Char>(1, *it));
return array;
}
size_type src_pos = 0;
while (src.begin() + src_pos != src.end()) {
size_type fnd_pos = src.find(delimit, src_pos);
if (fnd_pos == std::basic_string<T_Char>::npos) {
array.push_back(std::basic_string<T_Char>(src, src_pos));
break;
}
array.push_back(
std::basic_string<T_Char>(src, src_pos, fnd_pos - src_pos));
src_pos = fnd_pos + delimit.length();
}
return array;
}
std::vector< std::basic_string< CharType > > str_split( std::basic_string< CharType > const & p_str, std::basic_string< CharType > const & p_delims, uint32_t p_maxSplits, bool p_bKeepVoid )
{
typedef std::basic_string< CharType > string_t;
std::vector< string_t > l_arrayReturn;
if ( ! p_str.empty() && ! p_delims.empty() && p_maxSplits > 0 )
{
l_arrayReturn.reserve( p_maxSplits + 1 );
std::size_t l_numSplits = 0;
std::size_t l_pos = 0;
std::size_t l_start = 0;
do
{
l_pos = p_str.find_first_of( p_delims, l_start );
if ( l_pos == l_start )
{
l_start = l_pos + 1;
if ( p_bKeepVoid )
{
l_arrayReturn.push_back( string_t() );
}
}
else if ( l_pos == string_t::npos || l_numSplits == p_maxSplits )
{
string_t remnants = p_str.substr( l_start );
if ( !remnants.empty() || p_bKeepVoid )
{
l_arrayReturn.push_back( remnants );
}
return l_arrayReturn;
}
else
{
l_arrayReturn.push_back( p_str.substr( l_start, l_pos - l_start ) );
l_start = l_pos + 1;
}
//l_start = p_str.find_first_not_of( p_delims, l_start );
++ l_numSplits;
}
while ( l_pos != string_t::npos );
}
return l_arrayReturn;
}
Error ShellExecute(const std::basic_string<charT, traits, Allocator>& fileName = std::basic_string<charT, traits, Allocator>(),
const std::basic_string<charT, traits, Allocator>& operation = std::basic_string<charT, traits, Allocator>(),
const std::basic_string<charT, traits, Allocator>& parameters = std::basic_string<charT, traits, Allocator>(),
const std::basic_string<charT, traits, Allocator>& directory = std::basic_string<charT, traits, Allocator>(),
HWND hwnd = HWND(NULL),
show_command showCmd = show_command_normal)
{
const charT * const file = fileName.c_str();
const charT * const op = operation.empty() ? NULL : operation.c_str();
const charT * const params = parameters.empty() ? NULL : parameters.c_str();
const charT * const dir = directory.empty() ? NULL : directory.c_str();
return ShellExecute(hwnd, op, file, params, dir, showCmd);
}
std::basic_string< char > str_convert< char, wchar_t >( std::basic_string< wchar_t > const & src )
{
std::basic_string< char > dst;
if ( !src.empty() )
{
std::unique_lock< std::mutex > lock( g_conversionMutex );
char * szloc = setlocale( LC_CTYPE, "" );
size_t size = wcstombs( NULL, src.c_str(), 0 ) + 1;
char * buffer = NULL;
{
auto guard = make_block_guard( [&buffer, &size]()
{
buffer = new char[size + 1];
}, [&buffer]()
{
delete [] buffer;
} );
size = std::min( size, wcstombs( buffer, src.c_str(), size ) );
setlocale( LC_CTYPE, szloc );
dst.assign( buffer, buffer + size );
}
}
return dst;
}
void IO::TrimRight(std::basic_string<charType> & str, const char* chars2remove)
{
if (!str.empty()) { //trim the characters in chars2remove from the right
std::string::size_type pos = 0;
if (chars2remove != NULL) {
pos = str.find_last_not_of(chars2remove);
if (pos != std::string::npos)
str.erase(pos+1);
else
str.erase( str.begin() , str.end() ); // make empty
}
else { //trim space
pos = std::string::npos;
for (int i = str.size()-1; i >= 0; --i) {
if (!isspace(str[i])) {
pos = i;
break;
}
}
if (pos != std::string::npos) {
if (pos+1 != str.size())
str.resize(pos+1);
}
else {
str.clear();
}
}
}
}
std::basic_string<Ch> encode_char_entities(const std::basic_string<Ch> &s)
{
// Don't do anything for empty strings.
if(s.empty()) return s;
typedef typename std::basic_string<Ch> Str;
Str r;
// To properly round-trip spaces and not uglify the XML beyond
// recognition, we have to encode them IF the text contains only spaces.
Str sp(1, Ch(' '));
if(s.find_first_not_of(sp) == Str::npos) {
// The first will suffice.
r = detail::widen<Ch>(" ");
r += Str(s.size() - 1, Ch(' '));
} else {
typename Str::const_iterator end = s.end();
for (typename Str::const_iterator it = s.begin(); it != end; ++it)
{
switch (*it)
{
case Ch('<'): r += detail::widen<Ch>("<"); break;
case Ch('>'): r += detail::widen<Ch>(">"); break;
case Ch('&'): r += detail::widen<Ch>("&"); break;
case Ch('"'): r += detail::widen<Ch>("""); break;
case Ch('\''): r += detail::widen<Ch>("'"); break;
default: r += *it; break;
}
}
}
return r;
}
std::basic_string<C>
perl_s (std::basic_string<C> const& src, std::basic_string<C> const& e)
{
typedef std::basic_string<C> string;
typedef typename string::size_type size;
if (e.empty ())
return src;
C delimiter (e[0]);
size first = e.find (delimiter);
size middle = e.find (delimiter, first + 1);
size last = e.find (delimiter, middle + 1);
string pattern (e, first + 1, middle - first - 1);
string format (e, middle + 1, last - middle - 1);
//std::cout << pattern << " " << format << std::endl;
boost::basic_regex<C> expr (pattern);
return regex_merge (
src,
expr,
format,
boost::match_default | boost::format_all );
}
const std::basic_string<charT>& nan_text() {
static std::basic_string<charT> r;
if (r.empty()) {
std::basic_ostringstream<charT> out;
out << "#NaN#";
r = out.str();
}
return r;
}
cstr(const std::basic_string<char_type, CharTraits, Allocator>& s)
{
if (s.empty()) {
clear();
} else {
buf_ = s.c_str();
size_ = s.size();
}
}
inline int string_compare(const std::basic_string<C,T,A>& s, const C* p)
{
if(0 == *p)
{
if(s.empty() || ((s.size() == 1) && (s[0] == 0)))
return 0;
}
return s.compare(p);
}
bool EndsWith(const std::basic_string<CharT> &lhs, const std::basic_string<CharT> &rhs)
{
if (rhs.empty())
return true;
if (lhs.length() < rhs.length())
return false;
return lhs.compare(lhs.length() - rhs.length(), rhs.length(), rhs) == 0;
}
std::basic_string<CharType> escape_argument_if_needed(const std::basic_string<CharType>& arg)
{
if (!arg.empty() && !has_escapable_characters(arg))
{
return arg;
}
else
{
return escape_argument(arg);
}
}
/** Return true iff `str` is a valid Symbol. */
static inline bool is_valid(const std::basic_string<char>& str) {
if (str.empty() || (str[0] >= '0' && str[0] <= '9')) {
return false; // Must start with a letter or underscore
}
for (size_t i = 0; i < str.length(); ++i) {
if (!is_valid_char(str[i])) {
return false; // All characters must be _, a-z, A-Z, 0-9
}
}
return true;
}
ResultList split(const std::basic_string<CharT> &s,
const std::basic_string<CharT> &delimiter, bool keepEmptyParts = true)
{
ResultList slist;
// If delimiter.empty():
// pos = s.find(delimiter, start);
// pos will be 0.
if (delimiter.empty()) {
slist.push_back(s);
return slist;
}
typename std::basic_string<CharT>::size_type start = 0;
typename std::basic_string<CharT>::size_type pos;
std::basic_string<CharT> part;
if (delimiter.length() == 1) {
CharT ch = delimiter[0];
// Hope that:
// find(std::basic_string<CharT>, CharT ch)
// will be faster than:
// find(std::basic_string<CharT>, std::basic_string<CharT>)
while ((pos = s.find(ch, start)) != s.npos) { // Use strchr/wcschr instead?
part = s.substr(start, pos - start);
if (!part.empty() || keepEmptyParts)
slist.push_back(part);
start = pos + delimiter.length();
}
} else {
while ((pos = s.find(delimiter, start)) != s.npos) { // Use strstr/wcsstr instead?
part = s.substr(start, pos - start);
if (!part.empty() || keepEmptyParts)
slist.push_back(part);
start = pos + delimiter.length();
}
}
if (start != s.length() || keepEmptyParts)
slist.push_back(s.substr(start));
return slist;
}
std::basic_string<Char> PathJoin(const std::basic_string<Char>& dir, const std::basic_string<Char>& file)
{
if(dir.empty()) return file;
Char c = *(dir.rbegin());
switch(c)
{
case '\\':
case '/':
return dir + file;
}
std::basic_string<Char> ret(dir);
ret.push_back('\\');
ret.append(file);
return ret;
}
template<typename char_t> std::basic_string<char_t> trim(const std::basic_string<char_t>& what)
{
if ( what.empty() ) return what;
const char_t whitespace[3] = { char_t(' '), char_t('\t'), 0 };
size_t left = what.find_first_not_of(whitespace);
size_t right = what.find_last_not_of(whitespace);
if ( left == std::basic_string<char_t>::npos )
{
return std::basic_string<char_t>();
}
else
{
return what.substr(left, right-left+1);
}
}
/** Convert a string to a valid symbol.
*
* This will make a best effort at turning `str` into a complete, valid
* Symbol, and will always return one.
*/
static inline Symbol symbolify(const std::basic_string<char>& in) {
if (in.empty()) {
return Symbol("_");
}
std::basic_string<char> out(in);
for (size_t i = 0; i < in.length(); ++i) {
if (!is_valid_char(out[i])) {
out[i] = '_';
}
}
if (is_valid_start_char(out[0])) {
return Symbol(out);
} else {
return Symbol(std::string("_") + out);
}
}
std::basic_string< wchar_t > str_convert< wchar_t, char >( std::basic_string< char > const & src )
{
std::basic_string< wchar_t > dst;
if ( !src.empty() )
{
try
{
std::unique_lock< std::mutex > lock( g_conversionMutex );
char * szloc = setlocale( LC_CTYPE, "" );
mbtowc( NULL, NULL, 0 );
size_t max = src.size();
int length = 1;
const char * in = src.c_str();
dst.reserve( src.size() );
while ( max > 0 && length >= 1 )
{
wchar_t wc;
length = mbtowc( &wc, in, max );
if ( length >= 1 )
{
dst += wc;
max -= length;
in += length;
}
}
setlocale( LC_CTYPE, szloc );
}
catch ( std::exception & exc )
{
CLogger::LogError( StringStream() << ERROR_DB_CONVERSION << exc.what() );
}
catch ( ... )
{
CLogger::LogError( StringStream() << ERROR_DB_CONVERSION << INFO_UNKNOWN );
}
}
return std::move( dst );
}
void IO::TrimLeft(std::basic_string<charType> & str, const char* chars2remove)
{
if (!str.empty()) //trim the characters in chars2remove from the left
{
std::string::size_type pos = 0;
if (chars2remove != NULL)
{
pos = str.find_first_not_of(chars2remove);
if (pos != std::string::npos)
str.erase(0,pos);
else
str.erase( str.begin() , str.end() ); // make empty
}
else //trim space
{
pos = std::string::npos; //pos = -1
for (size_t i = 0; i < str.size(); ++i)
{
if (!isspace(str[i]))
{
pos = i;
break;
}
}
if (pos != std::string::npos)
{
if (pos > 0)
{
size_t length = str.size() - pos;
for (size_t i = 0; i < length; ++i) str[i] = str[i+pos];
str.resize(length);
}
}
else
{
str.clear();
}
}
}
}
std::basic_string< char > str_convert< char, wchar_t >( std::basic_string< wchar_t > const & src )
{
std::basic_string< char > dst;
if ( !src.empty() )
{
try
{
std::unique_lock< std::mutex > lock( g_conversionMutex );
std::string szloc = setlocale( LC_CTYPE, "" );
size_t max = src.size();
int length = 1;
const wchar_t * in = src.c_str();
char buffer[32] = { 0 };
dst.reserve( 1 + src.size() * 2 );
while ( *in && length >= 1 )
{
length = wctomb( buffer, *in );
if ( length >= 1 )
{
dst += buffer;
in++;
}
}
setlocale( LC_CTYPE, szloc.c_str() );
}
catch ( std::exception & exc )
{
CLogger::LogError( StringStream() << ERROR_DB_CONVERSION << exc.what() );
}
catch ( ... )
{
CLogger::LogError( StringStream() << ERROR_DB_CONVERSION << INFO_UNKNOWN );
}
}
return std::move( dst );
}
void test_ok(std::string file,std::locale const &l,std::basic_string<Char> cmp=std::basic_string<Char>())
{
if(cmp.empty())
cmp=to<Char>(file);
std::ofstream test("testi.txt");
test << file;
test.close();
typedef std::basic_fstream<Char> stream_type;
stream_type f1("testi.txt",stream_type::in);
f1.imbue(l);
TEST(read_file<Char>(f1) == cmp);
f1.close();
stream_type f2("testo.txt",stream_type::out);
f2.imbue(l);
f2 << cmp;
f2.close();
std::ifstream testo("testo.txt");
TEST(read_file<char>(testo) == file);
}
bool utfConvert(
const std::basic_string<From>& from, std::basic_string<To>& to,
ConversionResult(*cvtfunc)(const typename FromTrait::ArgType**, const typename FromTrait::ArgType*,
typename ToTrait::ArgType**, typename ToTrait::ArgType*,
ConversionFlags)
)
{
static_assert(sizeof(From) == sizeof(typename FromTrait::ArgType), "Error size mismatched");
static_assert(sizeof(To) == sizeof(typename ToTrait::ArgType), "Error size mismatched");
if (from.empty())
{
to.clear();
return true;
}
// See: http://unicode.org/faq/utf_bom.html#gen6
static const int most_bytes_per_character = 4;
const size_t maxNumberOfChars = from.length(); // all UTFs at most one element represents one character.
const size_t numberOfOut = maxNumberOfChars * most_bytes_per_character / sizeof(To);
std::basic_string<To> working(numberOfOut, 0);
auto inbeg = reinterpret_cast<const typename FromTrait::ArgType*>(&from[0]);
auto inend = inbeg + from.length();
auto outbeg = reinterpret_cast<typename ToTrait::ArgType*>(&working[0]);
auto outend = outbeg + working.length();
auto r = cvtfunc(&inbeg, inend, &outbeg, outend, strictConversion);
if (r != conversionOK)
return false;
working.resize(reinterpret_cast<To*>(outbeg) - &working[0]);
to = std::move(working);
return true;
};
void StringTrimT(std::basic_string<CharType> &output)
{
if (output.empty())
return;
size_t bound1 = 0;
size_t bound2 = output.length();
const CharType *src = output.data();
for (; bound2 > 0; bound2--)
if (NOT_SPACE(src[bound2-1]))
break;
for (; bound1 < bound2; bound1++)
if (NOT_SPACE(src[bound1]))
break;
if (bound1 < bound2) {
memmove((void *)src,
src + bound1,
sizeof(CharType) * (bound2 - bound1));
}
output.resize(bound2 - bound1);
}
bool is_simple_key(const std::basic_string<Ch> &key)
{
const static std::basic_string<Ch> chars = convert_chtype<Ch, char>(" \t{};\n\"");
return !key.empty() && key.find_first_of(chars) == key.npos;
}
std::basic_string<Out>
codecvt(
std::basic_string<In> const &_string,
std::locale const &_locale,
Function const &_function
)
{
typedef std::basic_string<
Out
> return_type;
typedef fcppt::container::raw_vector<
Out
> buffer_type;
if(
_string.empty()
)
return return_type();
fcppt::codecvt_type const &conv(
std::use_facet<
fcppt::codecvt_type
>(
_locale
)
);
buffer_type buf(
_string.size()
);
typedef fcppt::codecvt_type::state_type state_type;
state_type state;
std::memset(
&state,
0,
sizeof(state_type)
);
Out *to = buf.data();
for(
In const *from = _string.data(),
*from_next = nullptr;
; // loop forever
from = from_next
)
{
Out *to_next;
std::codecvt_base::result const result(
(
conv.*_function
)(
state,
from,
fcppt::container::data_end(
_string
),
from_next,
to,
buf.data_end(),
to_next
)
);
switch(
result
)
{
case std::codecvt_base::noconv:
return
return_type(
_string.begin(),
_string.end()
);
case std::codecvt_base::error:
throw fcppt::exception(
FCPPT_TEXT("codecvt: error!")
);
case std::codecvt_base::partial:
{
typename buffer_type::difference_type const diff(
std::distance(
buf.data(),
to_next
)
);
buf.resize(
buf.size() * 2
);
to = buf.data() + diff;
}
continue;
case std::codecvt_base::ok:
return
return_type(
buf.data(),
to_next
);
}
FCPPT_ASSERT_UNREACHABLE;
}
}
template<typename char_t> bool ends_with(const std::basic_string<char_t>& what, const std::basic_string<char_t>& with)
{
return !what.empty() && (what.find(with) == what.length()-with.length());
}
inline std::basic_string<CharT> unescape_impl(std::basic_string<CharT> src, EscapeFlags flags)
{
if (src.empty()) return {};
typedef CharT char_type;
typedef std::basic_string<char_type> string_type;
typedef typename string_type::iterator iterator_type;
typedef detail::named_character_references_traits<char_type> named_character_references_traits_type;
typedef detail::unescape_traits<char_type> unescape_traits_type;
boost::match_results<iterator_type> what;
boost::match_flag_type rgx_flags = boost::match_default;
iterator_type start = src.begin(), end = src.end();
// this function must not fail.
auto const perform_replace = [&](string_type const& replace_to) -> void {
std::size_t const last_pos_i = std::distance(src.begin(), what[0].first);
// std::cout << "replacing " << what.str(0) << " to " << replace_to << std::endl;
src.replace(what[0].first, what[0].second, replace_to);
start = src.begin() + last_pos_i + replace_to.size();
end = src.end();
};
auto const process = [&]() -> bool {
string_type const found_str(what.str(0));
string_type found_code;
bool is_numeric = false;
bool is_hexadecimal = false;
BOOST_ASSERT(what.size() == 5);
// determine whether it's named, decimal or hexadecimal
if (what.str(1).empty() && what.str(3).empty()) {
// named
is_numeric = false;
} else {
is_numeric = true;
if (!what.str(1).empty()) {
// hexadecimal
BOOST_ASSERT(!what.str(2).empty());
is_hexadecimal = true;
found_code = what.str(2);
} else {
// decimal
BOOST_ASSERT(!what.str(3).empty());
BOOST_ASSERT(!what.str(4).empty());
is_hexadecimal = false;
found_code = what.str(4);
}
}
try {
// check for each types
auto const& table = named_character_references_traits_type::table();
if (is_numeric) {
if ((flags & UNESCAPE_DECIMAL) && is_hexadecimal) {
UChar32 const cp = std::stoull(unescape_traits_type::hexadecimal_prefix() + found_code, nullptr, 16);
perform_replace(saya::to<string_type>(saya::ustring(cp)));
return true;
} else if ((flags & UNESCAPE_DECIMAL) && !is_hexadecimal) {
UChar32 const cp = boost::lexical_cast<UChar32>(found_code);
perform_replace(saya::to<string_type>(saya::ustring(cp)));
return true;
}
} else {
if ((flags & UNESCAPE_NAMED) && table.count(found_str)) {
perform_replace(table.at(found_str));
return true;
}
}
} catch (std::out_of_range const&) {
return false;
} catch (std::invalid_argument const&) {
return false;
} catch (boost::bad_lexical_cast const&) {
return false;
}
return false;
};
while (boost::regex_search(start, end, what, detail::unescape_traits<char_type>::character_reference_rgx(), rgx_flags)) {
if (!process()) {
// skip and continue
start = what[0].second;
}
rgx_flags |= boost::match_prev_avail;
}
return src;
}
bool enum_file_lines::GetTString(std::vector<T>& From, std::basic_string<T>& To, eol::type& Eol, bool bBigEndian) const
{
To.clear();
// Обработка ситуации, когда у нас пришёл двойной \r\r, а потом не было \n.
// В этом случаем считаем \r\r двумя MAC окончаниями строк.
if (m_CrCr)
{
m_CrCr = false;
Eol = eol::type::mac;
return true;
}
auto CurrentEol = eol::type::none;
for (const auto* ReadBufPtr = ReadPos < ReadSize? From.data() + ReadPos / sizeof(T) : nullptr; ; ++ReadBufPtr, ReadPos += sizeof(T))
{
if (ReadPos >= ReadSize)
{
if (!(SrcFile.Read(From.data(), ReadBufCount * sizeof(T), ReadSize) && ReadSize))
{
Eol = CurrentEol;
return !To.empty() || CurrentEol != eol::type::none;
}
if (bBigEndian && sizeof(T) != 1)
{
swap_bytes(From.data(), From.data(), ReadSize);
}
ReadPos = 0;
ReadBufPtr = From.data();
}
if (CurrentEol == eol::type::none)
{
// UNIX
if (*ReadBufPtr == m_Eol.lf<T>())
{
CurrentEol = eol::type::unix;
continue;
}
// MAC / Windows? / Notepad?
else if (*ReadBufPtr == m_Eol.cr<T>())
{
CurrentEol = eol::type::mac;
continue;
}
}
else if (CurrentEol == eol::type::mac)
{
if (m_CrSeen)
{
m_CrSeen = false;
// Notepad
if (*ReadBufPtr == m_Eol.lf<T>())
{
CurrentEol = eol::type::bad_win;
continue;
}
else
{
// Пришёл \r\r, а \n не пришёл, поэтому считаем \r\r двумя MAC окончаниями строк
m_CrCr = true;
break;
}
}
else
{
// Windows
if (*ReadBufPtr == m_Eol.lf<T>())
{
CurrentEol = eol::type::win;
continue;
}
// Notepad or two MACs?
else if (*ReadBufPtr == m_Eol.cr<T>())
{
m_CrSeen = true;
continue;
}
else
{
break;
}
}
}
else
{
break;
}
To.push_back(*ReadBufPtr);
CurrentEol = eol::type::none;
}
Eol = CurrentEol;
return true;
}
bool is_simple_data(const std::basic_string<Ch> &data)
{
const static std::basic_string<Ch> chars = convert_chtype<Ch, char>(" \t{};\n\"");
return !data.empty() && data.find_first_of(chars) == data.npos;
}
size_t StringReplaceAllT(const std::basic_string<CharType> &find,
const std::basic_string<CharType> &replace,
std::basic_string<CharType> &output)
{
size_t find_length = find.size();
size_t replace_length = replace.size();
size_t offset = 0, endpos;
size_t target = 0, found_pos;
size_t replaced = 0;
CharType *data_ptr;
if (find.empty() || output.empty())
return 0;
/*
* to avoid extra memory reallocating,
* we use two passes to finish the task in the case that replace.size() is greater find.size()
*/
if (find_length < replace_length)
{
/* the first pass, count all available 'find' to be replaced */
for (;;)
{
offset = output.find(find, offset);
if (offset == std::basic_string<CharType>::npos)
break;
replaced++;
offset += find_length;
}
if (replaced == 0)
return 0;
size_t newsize = output.size() + replaced * (replace_length - find_length);
/* we apply for more memory to hold the content to be replaced */
endpos = newsize;
offset = newsize - output.size();
output.resize(newsize);
data_ptr = &output[0];
memmove((void*)(data_ptr + offset),
(void*)data_ptr,
(output.size() - offset) * sizeof(CharType));
}
else
{
endpos = output.size();
offset = 0;
data_ptr = const_cast<CharType *>(&output[0]);
}
/* the second pass, the replacement */
while (offset < endpos)
{
found_pos = output.find(find, offset);
if (found_pos != std::basic_string<CharType>::npos)
{
/* move the content between two targets */
if (target != found_pos)
memmove((void*)(data_ptr + target),
(void*)(data_ptr + offset),
(found_pos - offset) * sizeof(CharType));
target += found_pos - offset;
/* replace */
memcpy(data_ptr + target,
replace.data(),
replace_length * sizeof(CharType));
target += replace_length;
offset = find_length + found_pos;
replaced++;
}
else
{
/* ending work */
if (target != offset)
memcpy((void*)(data_ptr + target),
(void*)(data_ptr + offset),
(endpos - offset) * sizeof(CharType));
break;
}
}
if (replace_length < find_length)
output.resize(output.size() - replaced * (find_length - replace_length));
return replaced;
}