Method SetError

external/tinyxml2.cpp:2445–2470

void XMLDocument::SetError( XMLError error, int lineNum, const char* format, ... )
{
    TIXMLASSERT( error >= 0 && error < XML_ERROR_COUNT );
    _errorID = error;
    _errorLineNum = lineNum;
	_errorStr.Reset();

    const size_t BUFFER_SIZE = 1000;
    char* buffer = new char[BUFFER_SIZE];

    TIXMLASSERT(sizeof(error) <= sizeof(int));
    TIXML_SNPRINTF(buffer, BUFFER_SIZE, "Error=%s ErrorID=%d (0x%x) Line number=%d", ErrorIDToName(error), int(error), int(error), lineNum);

	if (format) {
		size_t len = strlen(buffer);
		TIXML_SNPRINTF(buffer + len, BUFFER_SIZE - len, ": ");
		len = strlen(buffer);

		va_list va;
		va_start(va, format);
		TIXML_VSNPRINTF(buffer + len, BUFFER_SIZE - len, format, va);
		va_end(va);
	}
	_errorStr.SetStr(buffer);
	delete[] buffer;
}


/*static*/ const char* XMLDocument::ErrorIDToName(XMLError errorID)