| //===-- MICmdArgValNumber.cpp -----------------------------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| //++ |
| // File: MICmdArgValNumber.cpp |
| // |
| // Overview: CMICmdArgValNumber implementation. |
| // |
| // Environment: Compilers: Visual C++ 12. |
| // gcc (Ubuntu/Linaro 4.8.1-10ubuntu9) 4.8.1 |
| // Libraries: See MIReadmetxt. |
| // |
| // Copyright: None. |
| //-- |
| |
| // In-house headers: |
| #include "MICmdArgValNumber.h" |
| #include "MICmdArgContext.h" |
| |
| //++ ------------------------------------------------------------------------------------ |
| // Details: CMICmdArgValNumber constructor. |
| // Type: Method. |
| // Args: None. |
| // Return: None. |
| // Throws: None. |
| //-- |
| CMICmdArgValNumber::CMICmdArgValNumber(void) |
| : 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. |
| // Return: None. |
| // Throws: None. |
| //-- |
| CMICmdArgValNumber::CMICmdArgValNumber(const CMIUtilString &vrArgName, const bool vbMandatory, const bool vbHandleByCmd) |
| : CMICmdArgValBaseTemplate(vrArgName, vbMandatory, vbHandleByCmd) |
| , m_nNumber(0) |
| { |
| } |
| |
| //++ ------------------------------------------------------------------------------------ |
| // Details: CMICmdArgValNumber destructor. |
| // Type: Overridden. |
| // Args: None. |
| // Return: None. |
| // Throws: None. |
| //-- |
| CMICmdArgValNumber::~CMICmdArgValNumber(void) |
| { |
| } |
| |
| //++ ------------------------------------------------------------------------------------ |
| // 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 |
| CMICmdArgValNumber::Validate(CMICmdArgContext &vwArgContext) |
| { |
| if (vwArgContext.IsEmpty()) |
| return 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; |
| } |
| |
| // 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 |
| CMICmdArgValNumber::IsArgNumber(const CMIUtilString &vrTxt) const |
| { |
| // Look for --someLongOption |
| if (std::string::npos != vrTxt.find("--")) |
| return false; |
| |
| return vrTxt.IsNumber(); |
| } |
| |
| //++ ------------------------------------------------------------------------------------ |
| // Details: Extract the thread group number from the thread group argument. |
| // Type: Method. |
| // Args: vrTxt - (R) Some text. |
| // Return: MIstatus::success - Functional succeeded. |
| // 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<MIint>(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(void) const |
| { |
| return m_nNumber; |
| } |