Esempio n. 1
0
//++
//------------------------------------------------------------------------------------
// Details: Find and replace all matches of a sub string with another string. It
// does not
//          alter *this string.
// Type:    Method.
// Args:    vFind         - (R) The string to look for.
//          vReplaceWith  - (R) The string to replace the vFind match.
// Return:  CMIUtilString - New version of the string.
// Throws:  None.
//--
CMIUtilString
CMIUtilString::FindAndReplace(const CMIUtilString &vFind,
                              const CMIUtilString &vReplaceWith) const {
  if (vFind.empty() || this->empty())
    return *this;

  size_t nPos = find(vFind);
  if (nPos == std::string::npos)
    return *this;

  CMIUtilString strNew(*this);
  while (nPos != std::string::npos) {
    strNew.replace(nPos, vFind.length(), vReplaceWith);
    nPos += vReplaceWith.length();
    nPos = strNew.find(vFind, nPos);
  }

  return strNew;
}
Esempio n. 2
0
//++ ------------------------------------------------------------------------------------
// Details:	Remove the argument from the options text and any space after the argument
//			if applicable.
// Type:	Method.
// Args:	vArg	- (R) The name of the argument.
// Return:	MIstatus::success - Functional succeeded.
//			MIstatus::failure - Functional failed.
// Throws:	None.
//--
bool CMICmdArgContext::RemoveArg( const CMIUtilString & vArg )
{
	if( vArg.empty() )
		return MIstatus::success;

	const MIuint nLen = vArg.length();
	const MIuint nLenCntxt = m_strCmdArgsAndOptions.length();
	if( nLen > nLenCntxt )
		return MIstatus::failure;

	MIuint nExtraSpace = 0;
	MIint nPos = m_strCmdArgsAndOptions.find( vArg );
	while( 1 )
	{
		if( nPos == (MIint) std::string::npos )
			return MIstatus::success;

		bool bPass1 = false;
		if( nPos != 0 )
		{
			if( m_strCmdArgsAndOptions[ nPos - 1 ] == m_constCharSpace )
				bPass1 = true;
		}
		else
			bPass1 = true;

		const MIuint nEnd = nPos + nLen;
		
		if( bPass1 )
		{
			bool bPass2 = false;
			if( nEnd < nLenCntxt )
			{
				if( m_strCmdArgsAndOptions[ nEnd ] == m_constCharSpace )
				{
					bPass2 = true;
					nExtraSpace = 1;
				}
			}
			else
				bPass2 = true;

			if( bPass2 )
				break;
		}

		nPos = m_strCmdArgsAndOptions.find( vArg, nEnd );
	}
	
	const MIuint nPosEnd = nLen + nExtraSpace;
	m_strCmdArgsAndOptions = m_strCmdArgsAndOptions.replace( nPos, nPosEnd, "" ).c_str();
	m_strCmdArgsAndOptions = m_strCmdArgsAndOptions.Trim();

	return MIstatus::success;
}
//++ ------------------------------------------------------------------------------------
// Details: Retrieve system local current time. Format is HH:MM:SS 24 hour clock.
// Type:    Method.
// Args:    None.
// Return:  CMIUtilString - Text description.
// Throws:  None.
//--
CMIUtilString
CMIUtilDateTimeStd::GetTime(void)
{
    std::time(&m_rawTime);
    const std::tm *pTi = std::localtime(&m_rawTime);
    const CMIUtilString seconds(CMIUtilString::Format("%d", pTi->tm_sec));
    const CMIUtilString zero((seconds.length() == 1) ? "0" : "");
    const CMIUtilString strTime(CMIUtilString::Format("%d:%d:%s%s", pTi->tm_hour, pTi->tm_min, zero.c_str(), seconds.c_str()));

    return strTime;
}
Esempio n. 4
0
CMIUtilString CMIUtilString::ConvertToPrintableASCII(const char16_t vChar16,
                                                     bool bEscapeQuotes) {
  if (vChar16 == (char16_t)(char)vChar16) {
    // Convert char16_t to char (if possible)
    CMIUtilString str =
        ConvertCharValueToPrintableASCII((char)vChar16, bEscapeQuotes);
    if (str.length() > 0)
      return str;
  }
  return Format("\\u%02" PRIx8 "%02" PRIx8, (vChar16 >> 8) & 0xff,
                vChar16 & 0xff);
}
//++ ------------------------------------------------------------------------------------
// Details: Does the command name entered match the criteria for a MI command format.
//          Is a recogised command present? The command name is entered into the
//          command meta data structure whether correct or not for reporting or later
//          command execution purposes. Command options is present are also put into the
//          command meta data structure.
// Type:    Method.
// Args:    vTextLine   - (R) Command information structure.
// Return:  bool  - True = yes command name present, false = command not recognised.
// Throws:  None.
//--
bool
CMICmdInterpreter::MiHasCmd(const CMIUtilString &vTextLine)
{
    MIint nPos = 0;
    if (m_miCmdData.bMIOldStyle)
    {
        char cChar = vTextLine[0];
        MIuint i = 0;
        while (::isdigit(cChar) != 0)
        {
            cChar = vTextLine[++i];
        }
        nPos = --i;
    }
    else
    {
        nPos = vTextLine.find("-", 0);
    }

    bool bFoundCmd = false;
    const MIint nLen = vTextLine.length();
    const MIint nPos2 = vTextLine.find(" ", nPos);
    if (nPos2 != (MIint)std::string::npos)
    {
        if (nPos2 == nLen)
            return false;
        const CMIUtilString cmd = CMIUtilString(vTextLine.substr(nPos + 1, nPos2 - nPos - 1).c_str());
        if (cmd.empty())
            return false;

        m_miCmdData.strMiCmd = cmd;

        if (nPos2 < nLen)
            m_miCmdData.strMiCmdOption = CMIUtilString(vTextLine.substr(nPos2 + 1, nLen - nPos2 - 1).c_str());

        bFoundCmd = true;
    }
    else
    {
        const CMIUtilString cmd = CMIUtilString(vTextLine.substr(nPos + 1, nLen - nPos - 1).c_str());
        if (cmd.empty())
            return false;
        m_miCmdData.strMiCmd = cmd;
        bFoundCmd = true;
    }

    if (bFoundCmd)
        m_miCmdData.strMiCmdAll = vTextLine;

    return bFoundCmd;
}
Esempio n. 6
0
//++
// Details: Find first occurrence in *this string which doesn't match the
// pattern.
// Type:    Method.
// Args:    vrPattern   - (R) The pattern to search for.
//          vnPos       - Position of the first character in the string to be
//          considered in the search. (Dflt = 0)
// Return:  size_t - The position of the first character that doesn't match.
// Throws:  None.
//--
size_t CMIUtilString::FindFirstNot(const CMIUtilString &vrPattern,
                                   size_t vnPos /* = 0 */) const {
  const size_t nLen(length());
  const size_t nPatternLen(vrPattern.length());

  size_t nPatternPos(vnPos);
  do {
    const bool bMatchPattern(compare(nPatternPos, nPatternLen, vrPattern) == 0);
    if (!bMatchPattern)
      return nPatternPos;
    nPatternPos += nPatternLen;
  } while (nPatternPos < nLen);

  return std::string::npos;
}
//++
// Details: Examine the string and determine if it is a valid long type option
// argument.
//          Long type argument looks like --someLongOption.
// Type:    Method.
// Args:    vrTxt   - (R) Some text.
// Return:  bool    - True = yes valid arg, false = no.
// Throws:  None.
//--
bool CMICmdArgValOptionLong::IsArgLongOption(const CMIUtilString &vrTxt) const {
  const bool bHavePosSlash = (vrTxt.find('/') != std::string::npos);
  const bool bHaveBckSlash = (vrTxt.find('\\') != std::string::npos);
  if (bHavePosSlash || bHaveBckSlash)
    return false;

  const size_t nPos = vrTxt.find("--");
  if (nPos != 0)
    return false;

  if (vrTxt.length() < 3)
    return false;

  const CMIUtilString strArg = vrTxt.substr(2);
  return !strArg.IsNumber();
}
//++ ------------------------------------------------------------------------------------
// Details: Determine if the path contains valid characters for a file path. Letters can be
//          either upper or lower case.
// Type:    Method.
// Args:    vrText  - (R) The text data to examine.
// Return:  bool - True = yes valid, false = one or more chars is valid.
// Throws:  None.
//--
bool
CMICmdArgValFile::IsValidChars(const CMIUtilString &vrText) const
{
    const MIchar *pPtr = const_cast<MIchar *>(vrText.c_str());
    for (MIuint i = 0; i < vrText.length(); i++, pPtr++)
    {
        const MIchar c = *pPtr;
        if (::isalnum((int)c) == 0)
        {
            if ((c != '.') && (c != '-') && (c != '_'))
                return false;
        }
    }

    return true;
}
Esempio n. 9
0
//++ ------------------------------------------------------------------------------------
// Details:	Examine the string and determine if it is a valid string type argument.
//			Take into account quotes surrounding the text. Take into account string format
//			embedded quotes surrounding the text i.e. "\\\"%5d\\\"". Note this function falls 
//			through to IsStringArgQuotedTextEmbedded() should the criteria match fail.
// Type:	Method.
// Args:	vrTxt	- (R) Some text.
// Return:	bool -	True = yes valid arg, false = no.
// Throws:	None.
//--
bool CMICmdArgValString::IsStringArgQuotedQuotedTextEmbedded( const CMIUtilString & vrTxt ) const
{
	const MIint nPos = vrTxt.find( "\"\\\"" );
	if( nPos == (MIint) std::string::npos )
		return false;

	const MIint nPos2 = vrTxt.rfind( "\\\"\"" );
	if( nPos2 == (MIint) std::string::npos )
		return false;

	const MIint nLen = vrTxt.length();
	if( (nLen > 5) && ((nPos + 2) == (nPos2 - 2)) )
		return false;
	
	return true;
}
Esempio n. 10
0
//++ ------------------------------------------------------------------------------------
// Details: Determine if the path contains valid characters for a file path. Letters can be
//          either upper or lower case.
// Type:    Method.
// Args:    vrText  - (R) The text data to examine.
// Return:  bool - True = yes valid, false = one or more chars is valid.
// Throws:  None.
//--
bool
CMICmdArgValFile::IsValidChars(const CMIUtilString &vrText) const
{
    static CMIUtilString s_strSpecialCharacters(".'\"`@#$%^&*()_+-={}[]| ");
    const char *pPtr = vrText.c_str();
    for (MIuint i = 0; i < vrText.length(); i++, pPtr++)
    {
        const char c = *pPtr;
        if (::isalnum((int)c) == 0)
        {
            if (s_strSpecialCharacters.find(c) == CMIUtilString::npos)
                return false;
        }
    }

    return true;
}
Esempio n. 11
0
//++ ------------------------------------------------------------------------------------
// Details:	Parse the command's argument options string and try to extract all the words
//			between quotes then delimited by the next space. If there any string format
//			characters '\\' used to embed quotes these are ignored i.e. "\\\"%5d\\\""
//			becomes "%5d". Can fall through to ValidateQuotedText().
// Type:	Method.
// Args:	vrwArgContext	- (RW) The command's argument options string.
// Return:	MIstatus::success - Functional succeeded.
//			MIstatus::failure - Functional failed.
// Throws:	None.
//--
bool CMICmdArgValString::ValidateQuotedTextEmbedded( CMICmdArgContext & vrwArgContext )
{
	// CODETAG_QUOTEDTEXT_SIMILAR_CODE
	CMIUtilString strOptions = vrwArgContext.GetArgsLeftToParse();
	const MIchar cBckSlash = '\\'; 
	const MIint nPos = strOptions.find( cBckSlash );
	if( nPos == (MIint) std::string::npos )
		return ValidateQuotedText( vrwArgContext );

	// Back slash must be the first character in the string or be preceeded by a space
	// or '\\'
	const MIchar cSpace = ' ';
	if( (nPos > 0) && (strOptions[ nPos - 1 ] != cSpace) )
		return MIstatus::failure;

	// Need to find the other back slash
	const MIint nPos2 = strOptions.rfind( cBckSlash );
	if( nPos2 == (MIint) std::string::npos )
		return MIstatus::failure;

	// Make sure not same back slash, need two slashs
	if( nPos == nPos2 )
		return MIstatus::failure;

	// Look for the two quotes
	const MIint nLen = strOptions.length();
	const MIchar cQuote = '"';
	const MIint nPosQuote1 = nPos + 1;
	const MIint nPosQuote2 = (nPos2 < nLen) ? nPos2 + 1 : nPos2;
	if( (nPosQuote1 != nPosQuote2) && 
		(strOptions[ nPosQuote1 ] != cQuote) && (strOptions[ nPosQuote2 ] != cQuote) )
		return MIstatus::failure;

	// Extract quoted text
	const CMIUtilString strQuotedTxt = strOptions.substr( nPos, nPosQuote2 - nPos + 1 ).c_str();
	if( vrwArgContext.RemoveArg( strQuotedTxt ) )
	{
		m_bFound = true;
		m_bValid = true;
		m_argValue = strQuotedTxt;	
		return MIstatus::success;
	}

	return MIstatus::failure;
}
Esempio n. 12
0
//++ ------------------------------------------------------------------------------------
// Details:	Parse the command's argument options string and try to extract all the words
//			between quotes then delimited by the next space. Can fall through to 
//			ValidateSingleText() or ValidateQuotedQuotedTextEmbedded().
// Type:	Method.
// Args:	vrwArgContext	- (RW) The command's argument options string.
// Return:	MIstatus::success - Functional succeeded.
//			MIstatus::failure - Functional failed.
// Throws:	None.
//--
bool CMICmdArgValString::ValidateQuotedText( CMICmdArgContext & vrwArgContext )
{
	// CODETAG_QUOTEDTEXT_SIMILAR_CODE
	CMIUtilString strOptions = vrwArgContext.GetArgsLeftToParse();
	const MIchar cQuote = '"';

	// Look for first quote of two
	MIint nPos = strOptions.find( cQuote );
	if( nPos == (MIint) std::string::npos )
		return ValidateSingleText( vrwArgContext );

	// Is one and only quote at end of the string
	const MIint nLen = strOptions.length();
	if( nPos == (MIint)(nLen - 1) )
		return MIstatus::failure;

	// Quote must be the first character in the string or be preceeded by a space
	if( (nPos > 0) && (strOptions[ nPos - 1 ] != ' ') )
			return MIstatus::failure;
		
	// Need to find the other quote
	const MIint nPos2 = strOptions.rfind( cQuote );
	if( nPos2 == (MIint) std::string::npos )
		return MIstatus::failure;

	// Is there quotes surrounding string formatting embedded quotes
	if( IsStringArgQuotedQuotedTextEmbedded( strOptions ) )
		return ValidateQuotedQuotedTextEmbedded( vrwArgContext );

	// Make sure not same back quote, need two quotes
	if( nPos == nPos2 )
		return MIstatus::failure;

	// Extract quoted text
	const CMIUtilString strQuotedTxt = strOptions.substr( nPos, nPos2 - nPos + 1 ).c_str();
	if( vrwArgContext.RemoveArg( strQuotedTxt ) )
	{
		m_bFound = true;
		m_bValid = true;
		m_argValue = strOptions.substr( nPos + 1, nPos2 - nPos - 1 ).c_str();	
		return MIstatus::success;
	}

	return MIstatus::failure;
}
Esempio n. 13
0
//++ ------------------------------------------------------------------------------------
// Details:	Examine the string and determine if it is a valid long type option argument.
//			Long type argument looks like --someLongOption.
// Type:	Method.
// Args:	vrTxt	- (R) Some text.
// Return:	bool -	True = yes valid arg, false = no.
// Throws:	None.
//--
bool CMICmdArgValOptionLong::IsArgLongOption( const CMIUtilString & vrTxt ) const
{
	const bool bHavePosSlash = (vrTxt.find_first_of( "/" ) != std::string::npos);
	const bool bHaveBckSlash = (vrTxt.find_first_of( "\\" ) != std::string::npos);
	if( bHavePosSlash || bHaveBckSlash )
		return false;

	const MIint nPos = vrTxt.find_first_of( "--" );
	if( nPos != 0 )
		return false;
	
	if( vrTxt.length() < 3 )
		return false;

	const CMIUtilString strArg = vrTxt.substr( 2 ).c_str();
	if( strArg.IsNumber() )
		return false;

	return true;
}
Esempio n. 14
0
//++ ------------------------------------------------------------------------------------
// Details:	Examine the string and determine if it is a valid string type argument.
// Type:	Method.
// Args:	vrTxt	- (R) Some text.
// Return:	bool -	True = yes valid arg, false = no.
// Throws:	None.
//--
bool CMICmdArgValString::IsStringArgQuotedText( const CMIUtilString & vrTxt ) const
{
	// CODETAG_QUOTEDTEXT_SIMILAR_CODE
	const MIchar cQuote = '"';
	const MIint nPos = vrTxt.find( cQuote );
	if( nPos == (MIint) std::string::npos )
		return IsStringArgSingleText( vrTxt );

	// Is one and only quote at end of the string
	if( nPos == (MIint)(vrTxt.length() - 1) )
		return false;

	// Quote must be the first character in the string or be preceeded by a space
	if( (nPos > 0) && (vrTxt[ nPos - 1 ] != ' ' ) )
		return false;
	
	// Need to find the other quote
	const MIint nPos2 = vrTxt.find( cQuote, nPos + 1 );
	if( nPos2 == (MIint) std::string::npos )
		return false;

	return true;
}