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//===-- MICmdArgValThreadGrp.cpp --------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//++
// File: MICmdArgValThreadGrp.cpp
//
// Overview: CMICmdArgValThreadGrp 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 "MICmdArgValThreadGrp.h"
#include "MICmdArgContext.h"
//++ ------------------------------------------------------------------------------------
// Details: CMICmdArgValThreadGrp constructor.
// Type: Method.
// Args: None.
// Return: None.
// Throws: None.
//--
CMICmdArgValThreadGrp::CMICmdArgValThreadGrp(void)
: m_nThreadGrp(0)
{
}
//++ ------------------------------------------------------------------------------------
// Details: CMICmdArgValThreadGrp 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.
//--
CMICmdArgValThreadGrp::CMICmdArgValThreadGrp(const CMIUtilString &vrArgName, const bool vbMandatory, const bool vbHandleByCmd)
: CMICmdArgValBaseTemplate(vrArgName, vbMandatory, vbHandleByCmd)
, m_nThreadGrp(0)
{
}
//++ ------------------------------------------------------------------------------------
// Details: CMICmdArgValThreadGrp destructor.
// Type: Overridden.
// Args: None.
// Return: None.
// Throws: None.
//--
CMICmdArgValThreadGrp::~CMICmdArgValThreadGrp(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
CMICmdArgValThreadGrp::Validate(CMICmdArgContext &vwArgContext)
{
if (vwArgContext.IsEmpty())
return 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: 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
CMICmdArgValThreadGrp::IsArgThreadGrp(const CMIUtilString &vrTxt) const
{
// Look for i1 i2 i3....
const MIint nPos = vrTxt.find_first_of("i");
if (nPos != 0)
return false;
const CMIUtilString strNum = vrTxt.substr(1).c_str();
if (!strNum.IsNumber())
return false;
return true;
}
//++ ------------------------------------------------------------------------------------
// 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
CMICmdArgValThreadGrp::ExtractNumber(const CMIUtilString &vrTxt)
{
const CMIUtilString strNum = vrTxt.substr(1).c_str();
MIint64 nNumber = 0;
bool bOk = strNum.ExtractNumber(nNumber);
if (bOk)
{
m_nThreadGrp = static_cast<MIuint>(nNumber);
}
return bOk;
}
//++ ------------------------------------------------------------------------------------
// Details: Retrieve the thread group ID found in the argument.
// Type: Method.
// Args: None.
// Return: MIuint - Thread group ID.
// Throws: None.
//--
MIuint
CMICmdArgValThreadGrp::GetNumber(void) const
{
return m_nThreadGrp;
}
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