diff options
Diffstat (limited to 'tools/lldb-mi/MICmdArgValOptionLong.cpp')
| -rw-r--r-- | tools/lldb-mi/MICmdArgValOptionLong.cpp | 498 |
1 files changed, 252 insertions, 246 deletions
diff --git a/tools/lldb-mi/MICmdArgValOptionLong.cpp b/tools/lldb-mi/MICmdArgValOptionLong.cpp index 6c87984ba811e..0c29982e26343 100644 --- a/tools/lldb-mi/MICmdArgValOptionLong.cpp +++ b/tools/lldb-mi/MICmdArgValOptionLong.cpp @@ -8,15 +8,15 @@ //===----------------------------------------------------------------------===// //++ -// File: MICmdArgValOptionLong.cpp +// File: MICmdArgValOptionLong.cpp // -// Overview: CMICmdArgValOptionLong implementation. +// Overview: CMICmdArgValOptionLong implementation. // -// Environment: Compilers: Visual C++ 12. -// gcc (Ubuntu/Linaro 4.8.1-10ubuntu9) 4.8.1 -// Libraries: See MIReadmetxt. +// Environment: Compilers: Visual C++ 12. +// gcc (Ubuntu/Linaro 4.8.1-10ubuntu9) 4.8.1 +// Libraries: See MIReadmetxt. // -// Copyright: None. +// Copyright: None. //-- // In-house headers: @@ -24,296 +24,302 @@ #include "MICmdArgContext.h" //++ ------------------------------------------------------------------------------------ -// Details: CMICmdArgValOptionLong constructor. -// Type: Method. -// Args: None. -// Return: None. -// Throws: None. +// Details: CMICmdArgValOptionLong constructor. +// Type: Method. +// Args: None. +// Return: None. +// Throws: None. //-- -CMICmdArgValOptionLong::CMICmdArgValOptionLong( void ) -: m_nExpectingNOptions( 0 ) -, m_eExpectingOptionType( eArgValType_invalid ) +CMICmdArgValOptionLong::CMICmdArgValOptionLong(void) + : 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. -// Return: None. -// Throws: None. +// 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. +// 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. -// Return: None. -// Throws: None. +// 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. +// 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. +// Details: CMICmdArgValOptionLong destructor. +// Type: Overridden. +// Args: None. +// Return: None. +// Throws: None. //-- -CMICmdArgValOptionLong::~CMICmdArgValOptionLong( void ) +CMICmdArgValOptionLong::~CMICmdArgValOptionLong(void) { - // Tidy up - Destroy(); + // Tidy up + Destroy(); } //++ ------------------------------------------------------------------------------------ -// Details: Tear down resources used by *this object. -// Type: Method. -// Args: None. -// Return: None. -// Throws: None. +// Details: Tear down resources used by *this object. +// Type: Method. +// Args: None. +// Return: None. +// Throws: None. //-- -void CMICmdArgValOptionLong::Destroy( void ) +void +CMICmdArgValOptionLong::Destroy(void) { - // 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(); + // 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 -// 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. +// 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 ) +bool +CMICmdArgValOptionLong::Validate(CMICmdArgContext &vwArgContext) { - if( vwArgContext.IsEmpty() ) - return 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; + if (vwArgContext.IsEmpty()) + return 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. +// 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 ) +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; + 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: 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. +// 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 +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; + 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; } //++ ------------------------------------------------------------------------------------ -// 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. +// 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 +bool +CMICmdArgValOptionLong::IsArgOptionCorrect(const CMIUtilString &vrTxt) const { - return IsArgLongOption( vrTxt ); + return IsArgLongOption(vrTxt); } //++ ------------------------------------------------------------------------------------ -// 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. +// 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 +bool +CMICmdArgValOptionLong::ArgNameMatch(const CMIUtilString &vrTxt) const { - const CMIUtilString strArg = vrTxt.substr( 2 ).c_str(); - return (strArg == GetName() ); + const CMIUtilString strArg = vrTxt.substr(2).c_str(); + 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 ]" -// where 1 is the list of expected option to follow. -// Type: Method. -// Args: None. -// Return: CMICmdArgValListBase::VecArgObjPtr_t & - List of options. -// Throws: None. +// 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. +// Return: CMICmdArgValListBase::VecArgObjPtr_t & - List of options. +// Throws: None. //-- -const CMICmdArgValListBase::VecArgObjPtr_t & CMICmdArgValOptionLong::GetExpectedOptions( void ) const +const CMICmdArgValListBase::VecArgObjPtr_t & +CMICmdArgValOptionLong::GetExpectedOptions(void) const { - return m_vecArgsExpected; + return m_vecArgsExpected; } - |