//-----------------------------------------------------------------------------
void mglParser::PutArg(std::wstring &str, bool def)
{
size_t pos = str.find('$',def?10:0);
while(pos<str.length())
{
wchar_t ch = str[pos+1];
if(ch>='0' && ch<='9') str.replace(pos,2,par[ch-'0']);
else if(ch>='a' && ch<='z') str.replace(pos,2,par[ch-'a'+10]);
else if(ch=='$') str.replace(pos,2,L"\uffff");
else str.replace(pos,1,L"\uffff");
pos = str.find('$',def?10:0);
}
while((pos = str.find(L'\uffff'))<str.length()) str[pos]='$';
}
/*
** Replaces %1, %2 etc with the corresponding measure value
*/
bool CMeter::ReplaceMeasures(const std::vector<std::wstring>& stringValues, std::wstring& str)
{
bool replaced = false;
if (str.find(L'%') != std::wstring::npos)
{
WCHAR buffer[64];
// Create the actual text (i.e. replace %1, %2, .. with the measure texts)
for (size_t i = stringValues.size(); i > 0; --i)
{
size_t len = _snwprintf_s(buffer, _TRUNCATE, L"%%%i", (int)i);
size_t start = 0, pos;
do
{
pos = str.find(buffer, start, len);
if (pos != std::wstring::npos)
{
str.replace(pos, len, stringValues[i - 1]);
start = pos + stringValues[i - 1].length();
replaced = true;
}
}
while (pos != std::wstring::npos);
}
}
return replaced;
}
/*
** Replaces %1, %2, ... with the corresponding measure value.
**
*/
bool Meter::ReplaceMeasures(std::wstring& str, AUTOSCALE autoScale, double scale, int decimals, bool percentual)
{
bool replaced = false;
if (str.find(L'%') != std::wstring::npos)
{
WCHAR buffer[64];
for (size_t i = m_Measures.size(); i > 0; --i)
{
size_t len = _snwprintf_s(buffer, _TRUNCATE, L"%%%i", (int)i);
size_t start = 0, pos;
const WCHAR* measureValue = m_Measures[i - 1]->GetStringOrFormattedValue(
autoScale, scale, decimals, percentual);
const size_t measureValueLen = wcslen(measureValue);
do
{
pos = str.find(buffer, start, len);
if (pos != std::wstring::npos)
{
str.replace(pos, len, measureValue, measureValueLen);
start = pos + measureValueLen;
replaced = true;
}
}
while (pos != std::wstring::npos);
}
}
return replaced;
}
void ReplaceWString(std::wstring & str, const std::wstring & find, const std::wstring & replace)
{
for(auto i = str.find(find); i != std::wstring::npos ;i = str.find(find))
{
str.replace(i, find.size(), replace);
}
}
std::wstring string_replace_all( std::wstring src, std::wstring const& target, std::wstring const& repl){
if (target.length() == 0) {
// searching for a match to the empty string will result in
// an infinite loop
// it might make sense to throw an exception for this case
return src;
}
if (src.length() == 0) {
return src; // nothing to match against
}
size_t idx = 0;
for (;;) {
idx = src.find( target, idx);
if (idx == std::wstring::npos) break;
src.replace( idx, target.length(), repl);
idx += repl.length();
}
return src;
}
void ReplaceString(std::wstring& input, const std::wstring placeholder, const std::wstring replacement)
{
size_t replaceStart = input.find(placeholder);
if (replaceStart != std::string::npos)
{
input.replace(replaceStart, placeholder.length(), replacement);
}
}
static void ReplaceAll(std::wstring& str, const std::wstring& from, const std::wstring& to)
{
size_t start_pos = 0;
while ((start_pos = str.find(from, start_pos)) != std::string::npos) {
str.replace(start_pos, from.length(), to);
start_pos += to.length();
}
}
static void replaceStringInPlace(std::wstring& subject, const std::wstring& search,
const std::wstring& replace) {
size_t pos = 0;
while ((pos = subject.find(search, pos)) != std::wstring::npos) {
subject.replace(pos, search.length(), replace);
pos += replace.length();
}
}
void StringUtil::replaceAll(std::wstring& src, const std::wstring& from, const std::wstring to) {
size_t pos = 0;
while((pos = src.find(from, pos)) != std::wstring::npos) {
src.replace(pos, from.length(), to);
pos += to.length();
}
}
static void replace(std::wstring& s, std::wstring k, std::wstring r)
{
std::wstring::size_type p = 0;
while ((p = s.find(k, p)) != std::wstring::npos) {
s.replace(p, k.length(), r);
p += r.length();
}
}
void replaceAll(std::wstring& str, const std::wstring& from, const std::wstring& to) {
if(from.empty())
return;
size_t start_pos = 0;
while((start_pos = str.find(from, start_pos)) != std::wstring::npos) {
str.replace(start_pos, from.length(), to);
start_pos += to.length(); // In case 'to' contains 'from', like replacing 'x' with 'yx'
}
}
std::wstring ReplaceCharWithString(std::wstring source, const wchar_t replaceChar, std::wstring replaceString)
{
size_t posn = source.find(&replaceChar);
while (posn != std::wstring::npos)
{
source.replace(posn, 1, replaceString);
posn = source.find(&replaceChar, posn + replaceString.length());
}
return source;
}
void ReplaceStringInplace(std::wstring& str, const wchar_t* search, const wchar_t* replace) {
size_t search_length = wcslen(search);
size_t replace_length = wcslen(replace);
size_t pos = 0;
while ((pos = str.find(search, pos)) != std::wstring::npos) {
str.replace(pos, search_length, replace);
pos += replace_length;
}
}
void string_replace(std::wstring& strBig, const std::wstring & strsrc, const std::wstring &strdst)
{
std::wstring::size_type pos = 0;
while ((pos = strBig.find(strsrc, pos)) != std::wstring::npos)
{
strBig.replace(pos, strsrc.length(), strdst);
pos += strdst.length();
}
}
void Mouse::ReplaceMouseVariables(std::wstring& result) const
{
// Check for new-style variables: [$MOUSEX]
m_Skin->GetParser().ParseVariables(result, ConfigParser::VariableType::Mouse, m_Meter);
// Check for old-style variables: $MOUSEX$
size_t start = 0, end;
bool loop = true;
do
{
start = result.find(L'$', start);
if (start != std::wstring::npos)
{
size_t si = start + 1;
end = result.find(L'$', si);
if (end != std::wstring::npos)
{
size_t ei = end - 1;
if (si != ei && result[si] == L'*' && result[ei] == L'*')
{
result.erase(ei, 1);
result.erase(si, 1);
start = ei;
}
else
{
std::wstring strVariable = result.substr(si, end - si);
std::wstring value = m_Skin->GetParser().GetMouseVariable(strVariable, m_Meter);
if (!value.empty())
{
// Variable found, replace it with the value
result.replace(start, end - start + 1, value);
start += value.length();
}
else
{
start = end;
}
}
}
else
{
loop = false;
}
}
else
{
loop = false;
}
}
while (loop);
}
int install_util::ReplaceString(std::wstring& src_str, const std::wstring& old_str, const std::wstring& new_str)
{
int count = 0;
std::wstring::size_type old_str_len = old_str.length(), new_str_len = new_str.length();
std::wstring::size_type pos = 0;
while ((pos = src_str.find(old_str, pos)) != std::wstring::npos)
{
src_str.replace(pos, old_str_len, new_str);
pos += new_str_len;
++count;
}
return count;
}
static void clearCodeAssignments(std::wstring& s,const wchar_t* array,int count)
{
for (int i=0;i<count;i++)
{
std::wstring search(array);
std::wstring r(L"DUMMY_ASSIGNMENT /*");
search += L"[";
search += formatNumber(i);
search += L"]";
r += search;
search += L" = ";
r += L"*/ = ";
s.replace(s.find(search),search.size(),r);
}
}
void Replace(std::wstring& strText, const WCHAR * lpOldStr, const WCHAR * lpNewStr)
{
if (NULL == lpOldStr || NULL == lpNewStr)
return;
int nOldStrLen = wcslen(lpOldStr);
int nNewStrLen = wcslen(lpNewStr);
std::wstring::size_type nPos = 0;
while ((nPos = strText.find(lpOldStr, nPos)) != std::wstring::npos)
{
strText.replace(nPos, nOldStrLen, lpNewStr);
nPos += nNewStrLen;
}
}
std::wstring string_replace_first_instance( std::wstring src, std::wstring const& target, std::wstring const& repl){
// handle error situations/trivial cases
if (target.length() == 0 || src.length() == 0) {
return src;
}
size_t idx = 0;
idx = src.find( target, idx);
src.replace( idx, target.length(), repl);
idx += repl.length();
return src;
}
bool Cx_TextUtil::ReplaceAll(std::wstring& text,
const std::wstring& match,
const std::wstring& newtext)
{
long count = 0;
size_t index = text.find(match);
while (index != std::wstring::npos)
{
count++;
text.replace(index, match.size(), newtext);
index = text.find(match, index + newtext.size());
}
return count > 0;
}
int kbe_replace(std::wstring& str, const std::wstring& pattern, const std::wstring& newpat)
{
int count = 0;
const size_t nsize = newpat.size();
const size_t psize = pattern.size();
for(size_t pos = str.find(pattern, 0);
pos != std::wstring::npos;
pos = str.find(pattern,pos + nsize))
{
str.replace(pos, psize, newpat);
count++;
}
return count;
}
/*
** Substitues text using a straight find and replace method
*/
bool CMeasure::MakePlainSubstitute(std::wstring& str, size_t index)
{
size_t start = 0, pos;
do
{
pos = str.find(m_Substitute[index], start);
if (pos != std::wstring::npos)
{
str.replace(pos, m_Substitute[index].length(), m_Substitute[index + 1]);
start = pos + m_Substitute[index + 1].length();
}
}
while (pos != std::wstring::npos);
return true;
}
void StringUtility::ReplaceAll( std::wstring& src,std::wstring oldValue,std::wstring newValue )
{
size_t beginPos = 0;
size_t findPos = -1;
while(true)
{
findPos = src.find(oldValue,beginPos);
if(findPos != std::wstring::npos)
{
src.replace(findPos,oldValue.length(),newValue);
beginPos = findPos + newValue.length(); //Åųý¶ÔÔÀ´½øÐмì²â
continue;
}
break;
}
}
int StringUtils::Replace(std::wstring &str, const std::wstring &oldStr, const std::wstring &newStr)
{
if (oldStr.empty())
return 0;
int replacedChars = 0;
size_t index = 0;
while (index < str.size() && (index = str.find(oldStr, index)) != string::npos)
{
str.replace(index, oldStr.size(), newStr);
index += newStr.size();
replacedChars++;
}
return replacedChars;
}
/*
** Substitutes part of the text
*/
const WCHAR* Measure::CheckSubstitute(const WCHAR* buffer)
{
static std::wstring str;
if (m_Substitute.empty())
{
return buffer;
}
str = buffer;
if (!m_RegExpSubstitute)
{
for (size_t i = 0, isize = m_Substitute.size(); i < isize; i += 2)
{
if (!m_Substitute[i].empty())
{
MakePlainSubstitute(str, i);
}
else if (str.empty())
{
// Empty result and empty substitute -> use second
str = m_Substitute[i + 1];
}
}
}
else
{
int ovector[300];
for (size_t i = 0, isize = m_Substitute.size(); i < isize; i += 2)
{
const char* error;
int errorOffset;
int offset = 0;
pcre16* re = pcre16_compile(
(PCRE_SPTR16)m_Substitute[i].c_str(),
PCRE_UTF16,
&error,
&errorOffset,
nullptr); // Use default character tables.
if (!re)
{
MakePlainSubstitute(str, i);
LogNoticeF(this, L"Substitute: %S", error);
}
else
{
do
{
const int options = str.empty() ? 0 : PCRE_NOTEMPTY;
const int rc = pcre16_exec(
re,
nullptr,
(PCRE_SPTR16)str.c_str(),
(int)str.length(),
offset,
options, // Empty string is not a valid match
ovector,
(int)_countof(ovector));
if (rc <= 0)
{
break;
}
std::wstring result = m_Substitute[i + 1];
if (rc > 1)
{
for (int j = rc - 1 ; j >= 0 ; --j)
{
int newStart = ovector[2 * j];
size_t inLength = ovector[2 * j + 1] - ovector[2 * j];
if (newStart < 0) break; // Match was not found, so skip to the next item
WCHAR tmpName[64];
size_t cutLength = _snwprintf_s(tmpName, _TRUNCATE, L"\\%i", j);
size_t start = 0, pos;
do
{
pos = result.find(tmpName, start, cutLength);
if (pos != std::string::npos)
{
result.replace(pos, cutLength, str, (size_t)newStart, inLength);
start = pos + inLength;
}
}
while (pos != std::string::npos);
}
}
const int start = ovector[0];
const int length = ovector[1] - ovector[0];
str.replace(start, length, result);
offset = start + (int)result.length();
}
while (true);
pcre16_free(re);
}
}
}
return str.c_str();
}
/*
** GetFromWikia
**
** Download lyrics from LyricWiki.
**
*/
bool CLyrics::GetFromWikia(const std::wstring& artist, const std::wstring& title, std::wstring& data)
{
bool ret = false;
std::wstring url = L"http://lyrics.wikia.com/api.php?func=getSong&fmt=json&artist=" + artist;
url += L"&song=";
url += title;
data = CInternet::DownloadUrl(url, CP_UTF8);
if (!data.empty())
{
// First we get the URL to the actual wiki page
std::wstring::size_type pos = data.find(L"http://");
if (pos != std::wstring::npos)
{
data.erase(0, pos);
pos = data.find_first_of(L'\'');
url.assign(data, 0, pos);
// Fetch the wiki page
data = CInternet::DownloadUrl(url, CP_UTF8);
if (!data.empty())
{
pos = data.find(L"'lyricbox'");
pos = data.find(L"&#", pos);
if (pos != std::wstring::npos)
{
// Get and decode lyrics
data.erase(0, pos);
pos = data.find(L"<!");
data.resize(pos);
CInternet::DecodeReferences(data);
pos = data.find(L"[...]");
if (pos != std::wstring::npos)
{
// Skip incomplete lyrics
return ret;
}
pos = data.find(L"<p>");
if (pos != std::wstring::npos)
{
// Skip unavailable lyrics
return ret;
}
while ((pos = data.find(L"<br />"), pos) != std::wstring::npos)
{
data.replace(pos, 6, L"\n");
}
// Get rid of all HTML tags
std::wstring::size_type len = 0;
while ((pos = data.find_first_of(L'<'), pos) != std::wstring::npos)
{
len = data.find_first_of(L'>', pos);
len -= pos;
data.erase(pos, ++len);
}
ret = true;
}
}
}
}
return ret;
}
void Decode(std::wstring& str, int opt)
{
// (opt <= 0 || opt > 3) : Do nothing.
// (opt == 1) : Decode both numeric character references and character entity references.
// (opt == 2) : Decode only numeric character references.
// (opt == 3) : Decode only character entity references.
if (opt >= 1 && opt <= 3)
{
std::wstring::size_type start = 0;
while ((start = str.find(L'&', start)) != std::wstring::npos)
{
std::wstring::size_type end, pos;
if ((end = str.find(L';', start)) == std::wstring::npos) break;
pos = start + 1;
if (pos == end) // &; - skip
{
start = end + 1;
continue;
}
else if ((end - pos) > 10) // name (or number) is too long
{
++start;
continue;
}
if (str[pos] == L'#') // Numeric character reference
{
if (opt == 3 || // Decode only character entity references,
++pos == end) // &#; - skip
{
start = end + 1;
continue;
}
int base;
if (str[pos] == L'x' || str[pos] == L'X')
{
if (++pos == end) // &#x; or &#X; - skip
{
start = end + 1;
continue;
}
base = 16;
}
else
{
base = 10;
}
std::wstring num(str, pos, end - pos);
WCHAR* pch = nullptr;
errno = 0;
long ch = wcstol(num.c_str(), &pch, base);
if (pch == nullptr || *pch != L'\0' || errno == ERANGE || ch <= 0 || ch >= 0xFFFE) // invalid character
{
start = pos;
continue;
}
str.replace(start, end - start + 1, 1, (WCHAR)ch);
++start;
}
else // Character entity reference
{
if (opt == 2) // Decode only numeric character references - skip
{
start = end + 1;
continue;
}
std::wstring name(str, pos, end - pos);
WCHAR ch = GetEntityChar(name);
if (ch)
{
str.replace(start, end - start + 1, 1, ch);
}
++start;
}
}
}
}
/*
** Replaces measures in the given string.
**
*/
bool ConfigParser::ReplaceMeasures(std::wstring& result)
{
bool replaced = false;
size_t start = 0;
while ((start = result.find(L'[', start)) != std::wstring::npos)
{
size_t si = start + 1;
size_t end = result.find(L']', si);
if (end == std::wstring::npos)
{
break;
}
size_t next = result.find(L'[', si);
if (next == std::wstring::npos || end < next)
{
size_t ei = end - 1;
if (si != ei && result[si] == L'*' && result[ei] == L'*')
{
result.erase(ei, 1);
result.erase(si, 1);
start = ei;
}
else
{
std::wstring var = result.substr(si, end - si);
Measure* measure = GetMeasure(var);
if (measure)
{
const WCHAR* value = measure->GetStringOrFormattedValue(AUTOSCALE_OFF, 1, -1, false);
size_t valueLen = wcslen(value);
// Measure found, replace it with the value
result.replace(start, end - start + 1, value, valueLen);
start += valueLen;
replaced = true;
}
else
{
std::wstring value;
if (GetSectionVariable(var, value))
{
// Replace section variable with the value.
result.replace(start, end - start + 1, value);
start += value.length();
replaced = true;
}
else
{
start = end;
}
}
}
}
else
{
start = next;
}
}
return replaced;
}
/*
** Replaces environment and internal variables in the given string.
**
*/
bool ConfigParser::ReplaceVariables(std::wstring& result)
{
bool replaced = false;
PathUtil::ExpandEnvironmentVariables(result);
if (c_MonitorVariables.empty())
{
SetMultiMonitorVariables(true);
}
// Check for variables (#VAR#)
size_t start = 0, end;
bool loop = true;
do
{
start = result.find(L'#', start);
if (start != std::wstring::npos)
{
size_t si = start + 1;
end = result.find(L'#', si);
if (end != std::wstring::npos)
{
size_t ei = end - 1;
if (si != ei && result[si] == L'*' && result[ei] == L'*')
{
result.erase(ei, 1);
result.erase(si, 1);
start = ei;
}
else
{
std::wstring strVariable = result.substr(si, end - si);
const std::wstring* value = GetVariable(strVariable);
if (value)
{
// Variable found, replace it with the value
result.replace(start, end - start + 1, *value);
start += (*value).length();
replaced = true;
}
else
{
start = end;
}
}
}
else
{
loop = false;
}
}
else
{
loop = false;
}
}
while (loop);
return replaced;
}
//-------------------------------------------------------------------------------------
bool Script::install(const wchar_t* pythonHomeDir, std::wstring pyPaths,
const char* moduleName, COMPONENT_TYPE componentType)
{
std::wstring pySysPaths = SCRIPT_PATH;
wchar_t* pwpySysResPath = strutil::char2wchar(const_cast<char*>(Resmgr::getSingleton().getPySysResPath().c_str()));
strutil::kbe_replace(pySysPaths, L"../../res/", pwpySysResPath);
pyPaths += pySysPaths;
free(pwpySysResPath);
#if KBE_PLATFORM == PLATFORM_WIN32
Py_SetPythonHome(const_cast<wchar_t*>(pythonHomeDir)); // 先设置python的环境变量
#else
std::wstring fs = L";";
std::wstring rs = L":";
size_t pos = 0;
while(true)
{
pos = pyPaths.find(fs, pos);
if (pos == std::wstring::npos) break;
pyPaths.replace(pos, fs.length(), rs);
}
Py_SetPath(pyPaths.c_str());
char* tmpchar = strutil::wchar2char(const_cast<wchar_t*>(pyPaths.c_str()));
DEBUG_MSG(boost::format("Script::install: paths=%1%.\n") % tmpchar);
free(tmpchar);
#endif
// Initialise python
// Py_VerboseFlag = 2;
Py_FrozenFlag = 1;
// Warn if tab and spaces are mixed in indentation.
// Py_TabcheckFlag = 1;
Py_NoSiteFlag = 1;
Py_IgnoreEnvironmentFlag = 1;
Py_Initialize(); // python解释器的初始化
if (!Py_IsInitialized())
{
ERROR_MSG("Script::install::Py_Initialize is failed!\n");
return false;
}
#if KBE_PLATFORM == PLATFORM_WIN32
PySys_SetPath(pyPaths.c_str());
#endif
PyObject *m = PyImport_AddModule("__main__");
module_ = PyImport_AddModule(moduleName); // 添加一个脚本基础模块
if (module_ == NULL)
return false;
const char* componentName = COMPONENT_NAME_EX(componentType);
if (PyModule_AddStringConstant(module_, "component", componentName))
{
ERROR_MSG(boost::format("Script::init: Unable to set KBEngine.component to %1%\n") %
componentName );
return false;
}
// 注册产生uuid方法到py
APPEND_SCRIPT_MODULE_METHOD(module_, genUUID64, __py_genUUID64, METH_VARARGS, 0);
if(!install_py_dlls())
{
ERROR_MSG("Script::init: install_py_dlls() is failed!\n");
return false;
}
#ifndef KBE_SINGLE_THREADED
s_pOurInitTimeModules = PyDict_Copy( PySys_GetObject( "modules" ) );
s_pMainThreadState = PyThreadState_Get();
s_defaultContext = s_pMainThreadState;
PyEval_InitThreads();
KBEConcurrency::setMainThreadIdleFunctions(
&Script::releaseLock, &Script::acquireLock );
#endif
ScriptStdOutErr::installScript(NULL); // 安装py重定向模块
ScriptStdOutErrHook::installScript(NULL);
static struct PyModuleDef moduleDesc =
{
PyModuleDef_HEAD_INIT,
moduleName,
"This module is created by KBEngine!",
-1,
NULL
};
PyModule_Create(&moduleDesc); // 初始化基础模块
PyObject_SetAttrString(m, moduleName, module_); // 将模块对象加入main
pyStdouterr_ = new ScriptStdOutErr(); // 重定向python输出
pyStdouterrHook_ = new ScriptStdOutErrHook();
if(!pyStdouterr_->install()){ // 安装py重定向脚本模块
ERROR_MSG("Script::install::pyStdouterr_->install() is failed!\n");
SCRIPT_ERROR_CHECK();
return false;
}
Pickler::initialize();
PyProfile::initialize(this);
PyStruct::initialize();
Copy::initialize();
SCRIPT_ERROR_CHECK();
math::installModule("Math");
INFO_MSG("Script::install is successfully!\n");
return installExtraModule("KBExtra");
}
