diff options
Diffstat (limited to 'lldb/tools/lldb-mi/MICmdArgValNumber.cpp')
| -rw-r--r-- | lldb/tools/lldb-mi/MICmdArgValNumber.cpp | 193 |
1 files changed, 93 insertions, 100 deletions
diff --git a/lldb/tools/lldb-mi/MICmdArgValNumber.cpp b/lldb/tools/lldb-mi/MICmdArgValNumber.cpp index 5d907ca9f1e..6ef6769391e 100644 --- a/lldb/tools/lldb-mi/MICmdArgValNumber.cpp +++ b/lldb/tools/lldb-mi/MICmdArgValNumber.cpp @@ -11,7 +11,8 @@ #include "MICmdArgValNumber.h" #include "MICmdArgContext.h" -//++ ------------------------------------------------------------------------------------ +//++ +//------------------------------------------------------------------------------------ // Details: CMICmdArgValNumber constructor. // Type: Method. // Args: None. @@ -19,42 +20,45 @@ // Throws: None. //-- CMICmdArgValNumber::CMICmdArgValNumber() - : m_nNumberFormatMask(CMICmdArgValNumber::eArgValNumberFormat_Decimal) - , m_nNumber(0) -{ -} + : m_nNumberFormatMask(CMICmdArgValNumber::eArgValNumberFormat_Decimal), + m_nNumber(0) {} -//++ ------------------------------------------------------------------------------------ +//++ +//------------------------------------------------------------------------------------ // Details: CMICmdArgValNumber 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. -// vnNumberFormatMask - (R) Mask of the number formats. (Dflt = CMICmdArgValNumber::eArgValNumberFormat_Decimal) +// vbMandatory - (R) True = Yes must be present, false = +// optional argument. +// vbHandleByCmd - (R) True = Command processes *this option, +// false = not handled. +// vnNumberFormatMask - (R) Mask of the number formats. (Dflt = +// CMICmdArgValNumber::eArgValNumberFormat_Decimal) // Return: None. // Throws: None. //-- -CMICmdArgValNumber::CMICmdArgValNumber(const CMIUtilString &vrArgName, const bool vbMandatory, const bool vbHandleByCmd, - const MIuint vnNumberFormatMask /* = CMICmdArgValNumber::eArgValNumberFormat_Decimal*/) - : CMICmdArgValBaseTemplate(vrArgName, vbMandatory, vbHandleByCmd) - , m_nNumberFormatMask(vnNumberFormatMask) - , m_nNumber(0) -{ -} - -//++ ------------------------------------------------------------------------------------ +CMICmdArgValNumber::CMICmdArgValNumber( + const CMIUtilString &vrArgName, const bool vbMandatory, + const bool vbHandleByCmd, + const MIuint + vnNumberFormatMask /* = CMICmdArgValNumber::eArgValNumberFormat_Decimal*/) + : CMICmdArgValBaseTemplate(vrArgName, vbMandatory, vbHandleByCmd), + m_nNumberFormatMask(vnNumberFormatMask), m_nNumber(0) {} + +//++ +//------------------------------------------------------------------------------------ // Details: CMICmdArgValNumber destructor. // Type: Overridden. // Args: None. // Return: None. // Throws: None. //-- -CMICmdArgValNumber::~CMICmdArgValNumber() -{ -} +CMICmdArgValNumber::~CMICmdArgValNumber() {} -//++ ------------------------------------------------------------------------------------ -// Details: Parse the command's argument options string and try to extract the value *this +//++ +//------------------------------------------------------------------------------------ +// 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. @@ -62,81 +66,76 @@ CMICmdArgValNumber::~CMICmdArgValNumber() // MIstatus::failure - Functional failed. // Throws: None. //-- -bool -CMICmdArgValNumber::Validate(CMICmdArgContext &vwArgContext) -{ - if (vwArgContext.IsEmpty()) - return m_bMandatory ? MIstatus::failure : MIstatus::success; - - if (vwArgContext.GetNumberArgsPresent() == 1) - { - const CMIUtilString &rArg(vwArgContext.GetArgsLeftToParse()); - if (IsArgNumber(rArg) && ExtractNumber(rArg)) - { - m_bFound = true; - m_bValid = true; - m_argValue = GetNumber(); - vwArgContext.RemoveArg(rArg); - return MIstatus::success; - } - else - return MIstatus::failure; +bool CMICmdArgValNumber::Validate(CMICmdArgContext &vwArgContext) { + if (vwArgContext.IsEmpty()) + return m_bMandatory ? MIstatus::failure : MIstatus::success; + + if (vwArgContext.GetNumberArgsPresent() == 1) { + const CMIUtilString &rArg(vwArgContext.GetArgsLeftToParse()); + if (IsArgNumber(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 (IsArgNumber(rArg) && ExtractNumber(rArg)) { + m_bFound = true; + + if (vwArgContext.RemoveArg(rArg)) { + m_bValid = true; + m_argValue = GetNumber(); + 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 (IsArgNumber(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; - } + // Next + ++it; + } - return MIstatus::failure; + return MIstatus::failure; } -//++ ------------------------------------------------------------------------------------ -// Details: Examine the string and determine if it is a valid string type argument. +//++ +//------------------------------------------------------------------------------------ +// 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 -CMICmdArgValNumber::IsArgNumber(const CMIUtilString &vrTxt) const -{ - const bool bFormatDecimal(m_nNumberFormatMask & CMICmdArgValNumber::eArgValNumberFormat_Decimal); - const bool bFormatHexadecimal(m_nNumberFormatMask & CMICmdArgValNumber::eArgValNumberFormat_Hexadecimal); - - // Look for --someLongOption - if (std::string::npos != vrTxt.find("--")) - return false; +bool CMICmdArgValNumber::IsArgNumber(const CMIUtilString &vrTxt) const { + const bool bFormatDecimal(m_nNumberFormatMask & + CMICmdArgValNumber::eArgValNumberFormat_Decimal); + const bool bFormatHexadecimal( + m_nNumberFormatMask & + CMICmdArgValNumber::eArgValNumberFormat_Hexadecimal); + + // Look for --someLongOption + if (std::string::npos != vrTxt.find("--")) + return false; - if (bFormatDecimal && vrTxt.IsNumber()) - return true; + if (bFormatDecimal && vrTxt.IsNumber()) + return true; - if (bFormatHexadecimal && vrTxt.IsHexadecimalNumber()) - return true; + if (bFormatHexadecimal && vrTxt.IsHexadecimalNumber()) + return true; - return false; + return false; } -//++ ------------------------------------------------------------------------------------ +//++ +//------------------------------------------------------------------------------------ // Details: Extract the thread group number from the thread group argument. // Type: Method. // Args: vrTxt - (R) Some text. @@ -144,28 +143,22 @@ CMICmdArgValNumber::IsArgNumber(const CMIUtilString &vrTxt) const // MIstatus::failure - Functional failed. // Throws: None. //-- -bool -CMICmdArgValNumber::ExtractNumber(const CMIUtilString &vrTxt) -{ - MIint64 nNumber = 0; - bool bOk = vrTxt.ExtractNumber(nNumber); - if (bOk) - { - m_nNumber = static_cast<MIint64>(nNumber); - } - - return bOk; +bool CMICmdArgValNumber::ExtractNumber(const CMIUtilString &vrTxt) { + MIint64 nNumber = 0; + bool bOk = vrTxt.ExtractNumber(nNumber); + if (bOk) { + m_nNumber = static_cast<MIint64>(nNumber); + } + + return bOk; } -//++ ------------------------------------------------------------------------------------ +//++ +//------------------------------------------------------------------------------------ // Details: Retrieve the thread group ID found in the argument. // Type: Method. // Args: None. // Return: MIuint - Thread group ID. // Throws: None. //-- -MIint64 -CMICmdArgValNumber::GetNumber() const -{ - return m_nNumber; -} +MIint64 CMICmdArgValNumber::GetNumber() const { return m_nNumber; } |
