forked from OSchip/llvm-project
189 lines
6.1 KiB
C++
189 lines
6.1 KiB
C++
//===-- MICmdArgValListOfN.cpp ----------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//++
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// File: MICmdArgValListOfN.cpp
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//
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// Overview: CMICmdArgValListOfN implementation.
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//
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// Environment: Compilers: Visual C++ 12.
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// gcc (Ubuntu/Linaro 4.8.1-10ubuntu9) 4.8.1
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// Libraries: See MIReadmetxt.
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//
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// Copyright: None.
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//--
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// In-house headers:
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#include "MICmdArgValListOfN.h"
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#include "MICmdArgContext.h"
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#include "MICmdArgValFile.h"
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#include "MICmdArgValNumber.h"
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#include "MICmdArgValOptionLong.h"
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#include "MICmdArgValOptionShort.h"
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#include "MICmdArgValString.h"
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#include "MICmdArgValThreadGrp.h"
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//++ ------------------------------------------------------------------------------------
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// Details: CMICmdArgValListOfN constructor.
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// Type: Method.
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// Args: None.
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// Return: None.
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// Throws: None.
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//--
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CMICmdArgValListOfN::CMICmdArgValListOfN(void)
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{
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}
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//++ ------------------------------------------------------------------------------------
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// Details: CMICmdArgValListOfN constructor.
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// Type: Method.
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// Args: vrArgName - (R) Argument's name to search by.
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// vbMandatory - (R) True = Yes must be present, false = optional argument.
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// vbHandleByCmd - (R) True = Command processes *this option, false = not handled.
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// veType - (R) The type of argument to look for and create argument object of a certain type.
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// Return: None.
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// Throws: None.
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//--
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CMICmdArgValListOfN::CMICmdArgValListOfN(const CMIUtilString &vrArgName, const bool vbMandatory, const bool vbHandleByCmd,
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const ArgValType_e veType)
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: CMICmdArgValListBase(vrArgName, vbMandatory, vbHandleByCmd, veType)
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{
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}
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//++ ------------------------------------------------------------------------------------
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// Details: CMICmdArgValListOfN destructor.
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// Type: Overridden.
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// Args: None.
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// Return: None.
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// Throws: None.
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//--
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CMICmdArgValListOfN::~CMICmdArgValListOfN(void)
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{
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}
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//++ ------------------------------------------------------------------------------------
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// Details: Parse the command's argument options string and try to extract the list of
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// arguments based on the argument object type to look for.
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// Type: Overridden.
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// Args: vwArgContext - (RW) The command's argument options string.
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// Return: MIstatus::success - Functional succeeded.
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// MIstatus::failure - Functional failed.
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// Throws: None.
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//--
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bool
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CMICmdArgValListOfN::Validate(CMICmdArgContext &vwArgContext)
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{
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if (m_eArgType >= eArgValType_count)
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{
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m_eArgType = eArgValType_invalid;
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return MIstatus::failure;
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}
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if (vwArgContext.IsEmpty())
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return MIstatus::success;
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const CMIUtilString &rArg(vwArgContext.GetArgsLeftToParse());
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if (IsListOfN(rArg) && CreateList(rArg))
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{
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m_bFound = true;
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m_bValid = true;
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vwArgContext.RemoveArg(rArg);
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return MIstatus::success;
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}
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else
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return MIstatus::failure;
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}
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//++ ------------------------------------------------------------------------------------
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// Details: Create list of argument objects each holding a value extract from the command
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// options line.
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// Type: Method.
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// Args: vrTxt - (R) Some options text.
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// Return: bool - True = yes valid arg, false = no.
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// Throws: None.
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//--
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bool
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CMICmdArgValListOfN::CreateList(const CMIUtilString &vrTxt)
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{
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CMIUtilString::VecString_t vecOptions;
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if ((m_eArgType == eArgValType_StringQuoted) || (m_eArgType == eArgValType_StringQuotedNumber) ||
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(m_eArgType == eArgValType_StringQuotedNumberPath) || (m_eArgType == eArgValType_StringAnything))
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{
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if (vrTxt.SplitConsiderQuotes(" ", vecOptions) == 0)
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return MIstatus::failure;
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}
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else if (vrTxt.Split(" ", vecOptions) == 0)
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return MIstatus::failure;
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CMIUtilString::VecString_t::const_iterator it = vecOptions.begin();
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while (it != vecOptions.end())
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{
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const CMIUtilString &rOption = *it;
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CMICmdArgValBase *pOption = CreationObj(rOption, m_eArgType);
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if (pOption != nullptr)
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m_argValue.push_back(pOption);
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else
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return MIstatus::failure;
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// Next
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++it;
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}
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return MIstatus::success;
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}
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//++ ------------------------------------------------------------------------------------
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// Details: Examine the string and determine if it is a valid string type argument.
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// Type: Method.
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// Args: vrTxt - (R) Some text.
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// Return: bool - True = yes valid arg, false = no.
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// Throws: None.
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//--
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bool
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CMICmdArgValListOfN::IsListOfN(const CMIUtilString &vrTxt) const
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{
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CMIUtilString::VecString_t vecOptions;
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if ((m_eArgType == eArgValType_StringQuoted) || (m_eArgType == eArgValType_StringQuotedNumber) ||
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(m_eArgType == eArgValType_StringQuotedNumberPath) || (m_eArgType == eArgValType_StringAnything))
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{
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if (vrTxt.SplitConsiderQuotes(" ", vecOptions) == 0)
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return false;
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}
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else if (vrTxt.Split(" ", vecOptions) == 0)
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return false;
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CMIUtilString::VecString_t::const_iterator it = vecOptions.begin();
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while (it != vecOptions.end())
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{
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const CMIUtilString &rOption = *it;
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if (!IsExpectedCorrectType(rOption, m_eArgType))
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break;
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// Next
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++it;
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}
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return true;
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}
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//++ ------------------------------------------------------------------------------------
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// Details: Retrieve the list of CMICmdArgValBase derived option objects found following
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// *this long option argument. For example "list-thread-groups [ --recurse 1 ]"
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// where 1 is the list of expected option to follow.
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// Type: Method.
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// Args: None.
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// Return: CMICmdArgValListBase::VecArgObjPtr_t & - List of options.
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// Throws: None.
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//--
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const CMICmdArgValListBase::VecArgObjPtr_t &
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CMICmdArgValListOfN::GetExpectedOptions(void) const
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{
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return m_argValue;
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}
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