//++ ------------------------------------------------------------------------------------
// Details: Create list of argument objects each holding a value extract from the command
// options line.
// Type: Method.
// Args: vrTxt - (R) Some options text.
// Return: bool - True = yes valid arg, false = no.
// Throws: None.
//--
bool
CMICmdArgValListOfN::CreateList(const CMIUtilString &vrTxt)
{
CMIUtilString::VecString_t vecOptions;
if ((m_eArgType == eArgValType_StringQuoted) || (m_eArgType == eArgValType_StringQuotedNumber) ||
(m_eArgType == eArgValType_StringQuotedNumberPath) || (m_eArgType == eArgValType_StringAnything))
{
if (vrTxt.SplitConsiderQuotes(" ", vecOptions) == 0)
return MIstatus::failure;
}
else if (vrTxt.Split(" ", vecOptions) == 0)
return MIstatus::failure;
CMIUtilString::VecString_t::const_iterator it = vecOptions.begin();
while (it != vecOptions.end())
{
const CMIUtilString &rOption = *it;
CMICmdArgValBase *pOption = CreationObj(rOption, m_eArgType);
if (pOption != nullptr)
m_argValue.push_back(pOption);
else
return MIstatus::failure;
// Next
++it;
}
return MIstatus::success;
}
//++ ------------------------------------------------------------------------------------
// Details: Parse the command's argument options string and try to extract the value *this
// argument is looking for.
// Type: Overridden.
// Args: vwArgContext - (R) The command's argument options string.
// Return: MIstatus::success - Functional succeeded.
// MIstatus::failure - Functional failed.
// Throws: None.
//--
bool
CMICmdArgValConsume::Validate(CMICmdArgContext &vwArgContext)
{
if (vwArgContext.IsEmpty())
return MIstatus::success;
// Consume the optional file, line, linenum arguments till the mode '--' argument
const CMIUtilString::VecString_t vecOptions(vwArgContext.GetArgs());
CMIUtilString::VecString_t::const_iterator it = vecOptions.begin();
while (it != vecOptions.end())
{
const CMIUtilString & rTxt( *it );
if ( rTxt.compare( "--" ) == 0 )
{
m_bFound = true;
m_bValid = true;
return MIstatus::success;
}
if ( !vwArgContext.RemoveArg( rTxt ) )
return MIstatus::failure;
// Next
++it;
}
return MIstatus::failure;
}
//++ ------------------------------------------------------------------------------------
// 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
CMICmdArgValListOfN::IsListOfN(const CMIUtilString &vrTxt) const
{
CMIUtilString::VecString_t vecOptions;
if ((m_eArgType == eArgValType_StringQuoted) || (m_eArgType == eArgValType_StringQuotedNumber) ||
(m_eArgType == eArgValType_StringQuotedNumberPath) || (m_eArgType == eArgValType_StringAnything))
{
if (vrTxt.SplitConsiderQuotes(" ", vecOptions) == 0)
return false;
}
else if (vrTxt.Split(" ", vecOptions) == 0)
return false;
CMIUtilString::VecString_t::const_iterator it = vecOptions.begin();
while (it != vecOptions.end())
{
const CMIUtilString &rOption = *it;
if (!IsExpectedCorrectType(rOption, m_eArgType))
break;
// Next
++it;
}
return true;
}
//++
// Details: Parse the command's argument options string and try to extract the
// long
// argument *this argument type is looking for.
// Type: Overridden.
// Args: vwArgContext - (RW) The command's argument options string.
// Return: MIstatus::success - Functional succeeded.
// MIstatus::failure - Functional failed.
// Throws: None.
//--
bool CMICmdArgValOptionLong::Validate(CMICmdArgContext &vwArgContext) {
if (vwArgContext.IsEmpty())
return m_bMandatory ? MIstatus::failure : MIstatus::success;
if (vwArgContext.GetNumberArgsPresent() == 1) {
const CMIUtilString &rArg(vwArgContext.GetArgsLeftToParse());
if (IsArgLongOption(rArg) && ArgNameMatch(rArg)) {
m_bFound = true;
if (!vwArgContext.RemoveArg(rArg))
return MIstatus::failure;
if (m_nExpectingNOptions == 0) {
m_bValid = true;
return MIstatus::success;
}
m_bIsMissingOptions = true;
return MIstatus::failure;
} else
return MIstatus::failure;
}
// More than one option...
MIuint nArgIndex = 0;
const CMIUtilString::VecString_t vecOptions(vwArgContext.GetArgs());
CMIUtilString::VecString_t::const_iterator it = vecOptions.begin();
while (it != vecOptions.end()) {
const CMIUtilString &rArg(*it);
if (IsArgOptionCorrect(rArg) && ArgNameMatch(rArg)) {
m_bFound = true;
if (!vwArgContext.RemoveArg(rArg))
return MIstatus::failure;
if (m_nExpectingNOptions != 0) {
if (ExtractExpectedOptions(vwArgContext, nArgIndex)) {
m_bValid = true;
return MIstatus::success;
}
m_bIsMissingOptions = true;
return MIstatus::failure;
} else {
m_bValid = true;
return MIstatus::success;
}
}
// Next
++it;
++nArgIndex;
}
return MIstatus::failure;
}
//++ ------------------------------------------------------------------------------------
// Details: Parse the text following *this argument and extract the options the values of
// CMICmdArgValListBase::m_eArgType forming argument objects for each of those
// options extracted.
// Type: Method.
// Args: vrwTxt - (RW) The command's argument options string.
// nArgIndex - (R) The Nth arg position in argument context from the left.
// Return: MIstatus::success - Functional succeeded.
// MIstatus::failure - Functional failed.
// Throws: None.
//--
bool CMICmdArgValOptionLong::ExtractExpectedOptions( CMICmdArgContext & vrwTxt, const MIuint nArgIndex )
{
CMIUtilString::VecString_t vecOptions;
MIuint nOptionsPresent = 0;
if( (m_eExpectingOptionType != eArgValType_StringQuoted) &&
(m_eExpectingOptionType != eArgValType_StringQuotedNumber) &&
(m_eExpectingOptionType != eArgValType_StringQuotedNumberPath) )
nOptionsPresent = vrwTxt.GetArgsLeftToParse().Split( " ", vecOptions );
else
nOptionsPresent = vrwTxt.GetArgsLeftToParse().SplitConsiderQuotes( " ", vecOptions );
if( nOptionsPresent == 0 )
return MIstatus::failure;
MIuint nArgIndexCnt = 0;
MIuint nTypeCnt = 0;
MIuint nTypeCnt2 = 0;
MIuint nFoundNOptionsCnt = 0;
CMIUtilString::VecString_t::const_iterator it = vecOptions.begin();
while( it != vecOptions.end() )
{
// Move to the Nth argument position from left before do validation/checking
if( nArgIndexCnt++ == nArgIndex )
{
nTypeCnt++;
const CMIUtilString & rOption( *it );
if( IsExpectedCorrectType( rOption, m_eExpectingOptionType ) )
{
nTypeCnt2++;
CMICmdArgValBase * pOptionObj = CreationObj( rOption, m_eExpectingOptionType );
if( (pOptionObj != nullptr) && vrwTxt.RemoveArgAtPos( rOption, nArgIndex ) )
{
nFoundNOptionsCnt++;
m_vecArgsExpected.push_back( pOptionObj );
}
}
// Is the sequence 'options' of same type broken. Expecting the same type until the
// next argument.
if( nTypeCnt != nTypeCnt2 )
return MIstatus::failure;
if( nFoundNOptionsCnt == m_nExpectingNOptions )
return MIstatus::success;
}
// Next
++it;
}
if( nFoundNOptionsCnt != m_nExpectingNOptions )
return MIstatus::failure;
return MIstatus::success;
}
//++ ------------------------------------------------------------------------------------
// Details: Parse the command's argument options string and try to extract the value *this
// argument is looking for.
// Type: Overridden.
// Args: vwArgContext - (R) The command's argument options string.
// Return: MIstatus::success - Functional succeeded.
// MIstatus::failure - Functional failed.
// Throws: None.
//--
bool
CMICmdArgValFile::Validate(CMICmdArgContext &vwArgContext)
{
if (vwArgContext.IsEmpty())
return m_bMandatory ? MIstatus::failure : MIstatus::success;
// The GDB/MI spec suggests there is only parameter
if (vwArgContext.GetNumberArgsPresent() == 1)
{
const CMIUtilString &rFile(vwArgContext.GetArgsLeftToParse());
if (IsFilePath(rFile))
{
m_bFound = true;
m_bValid = true;
m_argValue = rFile.Trim('"');
vwArgContext.RemoveArg(rFile);
return MIstatus::success;
}
else
return MIstatus::failure;
}
// In reality there are more than one option, if so the file option
// is the last one (don't handle that here - find the best looking one)
const CMIUtilString::VecString_t vecOptions(vwArgContext.GetArgs());
CMIUtilString::VecString_t::const_iterator it = vecOptions.begin();
while (it != vecOptions.end())
{
const CMIUtilString &rTxt(*it);
if (IsFilePath(rTxt))
{
m_bFound = true;
if (vwArgContext.RemoveArg(rTxt))
{
m_bValid = true;
m_argValue = rTxt.Trim('"');
return MIstatus::success;
}
else
return MIstatus::success;
}
// Next
++it;
}
return MIstatus::failure;
}
//++ ------------------------------------------------------------------------------------
// Details: Parse the command's argument options string and try to extract the value *this
// argument is looking for.
// Type: Overridden.
// Args: vwArgContext - (RW) The command's argument options string.
// Return: MIstatus::success - Functional succeeded.
// MIstatus::failure - Functional failed.
// Throws: None.
//--
bool
CMICmdArgValThreadGrp::Validate(CMICmdArgContext &vwArgContext)
{
if (vwArgContext.IsEmpty())
return m_bMandatory ? MIstatus::failure : MIstatus::success;
if (vwArgContext.GetNumberArgsPresent() == 1)
{
const CMIUtilString &rArg(vwArgContext.GetArgsLeftToParse());
if (IsArgThreadGrp(rArg) && ExtractNumber(rArg))
{
m_bFound = true;
m_bValid = true;
m_argValue = GetNumber();
vwArgContext.RemoveArg(rArg);
return MIstatus::success;
}
else
return MIstatus::failure;
}
// More than one option...
const CMIUtilString::VecString_t vecOptions(vwArgContext.GetArgs());
CMIUtilString::VecString_t::const_iterator it = vecOptions.begin();
while (it != vecOptions.end())
{
const CMIUtilString &rArg(*it);
if (IsArgThreadGrp(rArg) && ExtractNumber(rArg))
{
m_bFound = true;
if (vwArgContext.RemoveArg(rArg))
{
m_bValid = true;
m_argValue = GetNumber();
return MIstatus::success;
}
else
return MIstatus::failure;
}
// Next
++it;
}
return MIstatus::failure;
}
//++ ------------------------------------------------------------------------------------
// Details: Parse the command's argument options string and try to extract only the next
// word delimited by the next space.
// Type: Method.
// Args: vrwArgContext - (RW) The command's argument options string.
// Return: MIstatus::success - Functional succeeded.
// MIstatus::failure - Functional failed.
// Throws: None.
//--
bool CMICmdArgValString::ValidateSingleText( CMICmdArgContext & vrwArgContext )
{
if( vrwArgContext.GetNumberArgsPresent() == 1 )
{
const CMIUtilString & rArg( vrwArgContext.GetArgsLeftToParse() );
if( IsStringArg( rArg ) )
{
m_bFound = true;
m_bValid = true;
m_argValue = rArg;
vrwArgContext.RemoveArg( rArg );
return MIstatus::success;
}
else
return MIstatus::failure;
}
// More than one option...
const CMIUtilString::VecString_t vecOptions( vrwArgContext.GetArgs() );
CMIUtilString::VecString_t::const_iterator it = vecOptions.begin();
while( it != vecOptions.end() )
{
const CMIUtilString & rArg( *it );
if( IsStringArg( rArg ) )
{
m_bFound = true;
if( vrwArgContext.RemoveArg( rArg ) )
{
m_bValid = true;
m_argValue = rArg;
return MIstatus::success;
}
else
return MIstatus::failure;
}
// Next
++it;
}
return MIstatus::failure;
}