diff options
Diffstat (limited to 'lldb/tools/lldb-mi/MICmdArgValOptionLong.cpp')
| -rw-r--r-- | lldb/tools/lldb-mi/MICmdArgValOptionLong.cpp | 409 |
1 files changed, 205 insertions, 204 deletions
diff --git a/lldb/tools/lldb-mi/MICmdArgValOptionLong.cpp b/lldb/tools/lldb-mi/MICmdArgValOptionLong.cpp index 3c95789..cdbcdb9 100644 --- a/lldb/tools/lldb-mi/MICmdArgValOptionLong.cpp +++ b/lldb/tools/lldb-mi/MICmdArgValOptionLong.cpp @@ -11,7 +11,8 @@ #include "MICmdArgValOptionLong.h" #include "MICmdArgContext.h" -//++ ------------------------------------------------------------------------------------ +//++ +//------------------------------------------------------------------------------------ // Details: CMICmdArgValOptionLong constructor. // Type: Method. // Args: None. @@ -19,84 +20,89 @@ // Throws: None. //-- CMICmdArgValOptionLong::CMICmdArgValOptionLong() - : m_nExpectingNOptions(0) - , m_eExpectingOptionType(eArgValType_invalid) -{ -} + : m_nExpectingNOptions(0), m_eExpectingOptionType(eArgValType_invalid) {} -//++ ------------------------------------------------------------------------------------ +//++ +//------------------------------------------------------------------------------------ // Details: CMICmdArgValOptionLong constructor. // Type: Method. // Args: vrArgName - (R) Argument's name to search by. -// vbMandatory - (R) True = Yes must be present, false = optional argument. -// vbHandleByCmd - (R) True = Command processes *this option, false = not handled. +// vbMandatory - (R) True = Yes must be present, false = optional +// argument. +// vbHandleByCmd - (R) True = Command processes *this option, false = +// not handled. // Return: None. // Throws: None. //-- -CMICmdArgValOptionLong::CMICmdArgValOptionLong(const CMIUtilString &vrArgName, const bool vbMandatory, const bool vbHandleByCmd) - : CMICmdArgValListBase(vrArgName, vbMandatory, vbHandleByCmd) - , m_nExpectingNOptions(0) - , m_eExpectingOptionType(eArgValType_invalid) -{ -} - -//++ ------------------------------------------------------------------------------------ +CMICmdArgValOptionLong::CMICmdArgValOptionLong(const CMIUtilString &vrArgName, + const bool vbMandatory, + const bool vbHandleByCmd) + : CMICmdArgValListBase(vrArgName, vbMandatory, vbHandleByCmd), + m_nExpectingNOptions(0), m_eExpectingOptionType(eArgValType_invalid) {} + +//++ +//------------------------------------------------------------------------------------ // Details: CMICmdArgValOptionLong constructor. // Type: Method. // Args: vrArgName - (R) Argument's name to search by. -// vbMandatory - (R) True = Yes must be present, false = optional argument. -// vbHandleByCmd - (R) True = Command processes *this option, false = not handled. -// veType - (R) The type of argument to look for and create argument object of a certain type. -// vnExpectingNOptions - (R) The number of options expected to read following *this argument. +// vbMandatory - (R) True = Yes must be present, false = +// optional argument. +// vbHandleByCmd - (R) True = Command processes *this option, +// false = not handled. +// veType - (R) The type of argument to look for and +// create argument object of a certain type. +// vnExpectingNOptions - (R) The number of options expected to read +// following *this argument. // Return: None. // Throws: None. //-- -CMICmdArgValOptionLong::CMICmdArgValOptionLong(const CMIUtilString &vrArgName, const bool vbMandatory, const bool vbHandleByCmd, - const ArgValType_e veType, const MIuint vnExpectingNOptions) - : CMICmdArgValListBase(vrArgName, vbMandatory, vbHandleByCmd) - , m_nExpectingNOptions(vnExpectingNOptions) - , m_eExpectingOptionType(veType) -{ -} - -//++ ------------------------------------------------------------------------------------ +CMICmdArgValOptionLong::CMICmdArgValOptionLong(const CMIUtilString &vrArgName, + const bool vbMandatory, + const bool vbHandleByCmd, + const ArgValType_e veType, + const MIuint vnExpectingNOptions) + : CMICmdArgValListBase(vrArgName, vbMandatory, vbHandleByCmd), + m_nExpectingNOptions(vnExpectingNOptions), + m_eExpectingOptionType(veType) {} + +//++ +//------------------------------------------------------------------------------------ // Details: CMICmdArgValOptionLong destructor. // Type: Overridden. // Args: None. // Return: None. // Throws: None. //-- -CMICmdArgValOptionLong::~CMICmdArgValOptionLong() -{ - // Tidy up - Destroy(); +CMICmdArgValOptionLong::~CMICmdArgValOptionLong() { + // Tidy up + Destroy(); } -//++ ------------------------------------------------------------------------------------ +//++ +//------------------------------------------------------------------------------------ // Details: Tear down resources used by *this object. // Type: Method. // Args: None. // Return: None. // Throws: None. //-- -void -CMICmdArgValOptionLong::Destroy() -{ - // Tidy up - VecArgObjPtr_t::const_iterator it = m_vecArgsExpected.begin(); - while (it != m_vecArgsExpected.end()) - { - CMICmdArgValBase *pOptionObj = *it; - delete pOptionObj; - - // Next - ++it; - } - m_vecArgsExpected.clear(); +void CMICmdArgValOptionLong::Destroy() { + // Tidy up + VecArgObjPtr_t::const_iterator it = m_vecArgsExpected.begin(); + while (it != m_vecArgsExpected.end()) { + CMICmdArgValBase *pOptionObj = *it; + delete pOptionObj; + + // Next + ++it; + } + m_vecArgsExpected.clear(); } -//++ ------------------------------------------------------------------------------------ -// Details: Parse the command's argument options string and try to extract the long +//++ +//------------------------------------------------------------------------------------ +// 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. @@ -104,202 +110,198 @@ CMICmdArgValOptionLong::Destroy() // 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; - } +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; - // 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; - } + 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; } - // Next - ++it; - ++nArgIndex; + m_bIsMissingOptions = true; + return MIstatus::failure; + } else { + m_bValid = true; + return MIstatus::success; + } } - return MIstatus::failure; + // 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 +//++ +//------------------------------------------------------------------------------------ +// 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. +// 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; +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; + 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); } + } - // Next - ++it; - } - if (nFoundNOptionsCnt != m_nExpectingNOptions) + // Is the sequence 'options' of same type broken. Expecting the same type + // until the + // next argument. + if (nTypeCnt != nTypeCnt2) return MIstatus::failure; - return MIstatus::success; + if (nFoundNOptionsCnt == m_nExpectingNOptions) + return MIstatus::success; + } + + // Next + ++it; + } + if (nFoundNOptionsCnt != m_nExpectingNOptions) + return MIstatus::failure; + + return MIstatus::success; } -//++ ------------------------------------------------------------------------------------ -// Details: Examine the string and determine if it is a valid long type option argument. +//++ +//------------------------------------------------------------------------------------ +// 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); - if (strArg.IsNumber()) - return false; - - return true; +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); + if (strArg.IsNumber()) + return false; + + return true; } -//++ ------------------------------------------------------------------------------------ -// Details: Examine the string and determine if it is a valid long type option argument. +//++ +//------------------------------------------------------------------------------------ +// Details: Examine the string and determine if it is a valid long type option +// argument. // Long type argument looks like --someLongOption. // Type: Overideable. // Args: vrTxt - (R) Some text. // Return: bool - True = yes valid arg, false = no. // Throws: None. //-- -bool -CMICmdArgValOptionLong::IsArgOptionCorrect(const CMIUtilString &vrTxt) const -{ - return IsArgLongOption(vrTxt); +bool CMICmdArgValOptionLong::IsArgOptionCorrect( + const CMIUtilString &vrTxt) const { + return IsArgLongOption(vrTxt); } -//++ ------------------------------------------------------------------------------------ -// Details: Does the argument name of the argument being parsed ATM match the name of +//++ +//------------------------------------------------------------------------------------ +// Details: Does the argument name of the argument being parsed ATM match the +// name of // *this argument object. // Type: Method. // Args: vrTxt - (R) Some text. // Return: bool - True = yes arg name matched, false = no. // Throws: None. //-- -bool -CMICmdArgValOptionLong::ArgNameMatch(const CMIUtilString &vrTxt) const -{ - const CMIUtilString strArg = vrTxt.substr(2); - return (strArg == GetName()); +bool CMICmdArgValOptionLong::ArgNameMatch(const CMIUtilString &vrTxt) const { + const CMIUtilString strArg = vrTxt.substr(2); + return (strArg == GetName()); } -//++ ------------------------------------------------------------------------------------ -// Details: Retrieve the list of CMICmdArgValBase derived option objects found following -// *this long option argument. For example "list-thread-groups [ --recurse 1 ]" +//++ +//------------------------------------------------------------------------------------ +// Details: Retrieve the list of CMICmdArgValBase derived option objects found +// following +// *this long option argument. For example "list-thread-groups [ +// --recurse 1 ]" // where 1 is the list of expected option to follow. // Type: Method. // Args: None. @@ -307,7 +309,6 @@ CMICmdArgValOptionLong::ArgNameMatch(const CMIUtilString &vrTxt) const // Throws: None. //-- const CMICmdArgValListBase::VecArgObjPtr_t & -CMICmdArgValOptionLong::GetExpectedOptions() const -{ - return m_vecArgsExpected; +CMICmdArgValOptionLong::GetExpectedOptions() const { + return m_vecArgsExpected; } |