diff options
Diffstat (limited to 'TAO/CIAO/tools/Config_Handlers/Utils/XercesString.cpp')
-rw-r--r-- | TAO/CIAO/tools/Config_Handlers/Utils/XercesString.cpp | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/TAO/CIAO/tools/Config_Handlers/Utils/XercesString.cpp b/TAO/CIAO/tools/Config_Handlers/Utils/XercesString.cpp new file mode 100644 index 00000000000..1d4d5a74a0e --- /dev/null +++ b/TAO/CIAO/tools/Config_Handlers/Utils/XercesString.cpp @@ -0,0 +1,143 @@ +// $Id$ + +#include <ostream> + +#include "XercesString.h" +using xercesc::XMLString; + +namespace CIAO +{ +namespace Config_Handlers +{ + + XStr::XStr (const char* str) + : _wstr(0) + { + _wstr = XMLString::transcode(str); + } + + XStr::XStr (XMLCh *wstr) + : _wstr(wstr) + { + + } + + XStr::XStr (const XMLCh* wstr) + : _wstr(0) + { + _wstr = XMLString::replicate(wstr); + } + + XStr::XStr (const XStr &right) + : _wstr(0) + { + _wstr = XMLString::replicate(right._wstr); + } + + XStr& XStr::operator= (const XStr& rhs) + { + if (&rhs == this) + return *this; + XStr temp (rhs); + ACE_Swap<XMLCh*>::swap (this->_wstr, temp._wstr); + return *this; + } + + XStr::~XStr () + { + if (_wstr) + XMLString::release(&_wstr); + } + + const XMLCh* XStr::begin () const + { + return _wstr; + } + + const XMLCh* XStr::end () const + { + return _wstr + size(); + } + + bool XStr::append(const XMLCh *tail) + { + int iTailLen = XMLString::stringLen(tail); + int iWorkLen = XMLString::stringLen(_wstr); + XMLCh *result = new XMLCh[ iWorkLen + iTailLen + 1 ]; + bool bOK = result != 0; + if (bOK) + { + XMLCh *target = result; + XMLString::moveChars(target, _wstr, iWorkLen); + target += iWorkLen; + XMLString::moveChars(target, tail, iTailLen); + target += iTailLen; + *target++ = 0; + XMLString::release(&_wstr); + _wstr = result; + } + return bOK; + } + + bool XStr::erase(const XMLCh *head, const XMLCh *tail) + { + bool bOK = head <= tail && head >= begin() && tail <= end(); + if (bOK) + { + XMLCh *result = new XMLCh[ size() - (tail - head) + 1 ]; + XMLCh *target = result; + bOK = target != NULL; + if (bOK) + { + const XMLCh *cursor = begin(); + + while (cursor != head) *target++ = *cursor++; + cursor = tail; + while ( cursor != end() ) *target++ = *cursor++; + *target ++ = 0; + XMLString::release(&_wstr); + _wstr = result; + } + } + return bOK; + } + + int XStr::size () const + { + return XMLString::stringLen(_wstr); + } + + XMLCh XStr::operator [] (const int i) + { + return _wstr[i]; + } + + const XMLCh XStr::operator [] (const int i) const + { + return _wstr[i]; + } + + bool operator== (const XStr& lhs, const XStr& rhs) + { + return XMLString::compareIString (lhs,rhs) == 0; + } + + bool operator!= (const XStr& lhs, const XStr& rhs) + { + return !operator==(lhs, rhs); + } + + + std::ostream& + operator<< (std::ostream& o, XStr const& str) + { + char* s = XMLString::transcode (str); + + o << s; + + XMLString::release (&s); // idiots? + return o; + } + +} +} |