122 lines
3.5 KiB
C++
122 lines
3.5 KiB
C++
//===-- MICmdArgValConsume.cpp -------------------------------------*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
//++
|
|
// File: MICmdArgValConsume.cpp
|
|
//
|
|
// Overview: CMICmdArgValConsume 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 "MICmdArgValConsume.h"
|
|
#include "MICmdArgContext.h"
|
|
|
|
//++ ------------------------------------------------------------------------------------
|
|
// Details: CMICmdArgValConsume constructor.
|
|
// Type: Method.
|
|
// Args: None.
|
|
// Return: None.
|
|
// Throws: None.
|
|
//--
|
|
CMICmdArgValConsume::CMICmdArgValConsume(void)
|
|
{
|
|
}
|
|
|
|
//++ ------------------------------------------------------------------------------------
|
|
// Details: CMICmdArgValConsume constructor.
|
|
// Type: Method.
|
|
// Args: vrArgName - (R) Argument's name to search by.
|
|
// vbMandatory - (R) True = Yes must be present, false = optional argument.
|
|
// Return: None.
|
|
// Throws: None.
|
|
//--
|
|
CMICmdArgValConsume::CMICmdArgValConsume(const CMIUtilString &vrArgName, const bool vbMandatory)
|
|
: CMICmdArgValBaseTemplate(vrArgName, vbMandatory, true)
|
|
{
|
|
}
|
|
|
|
//++ ------------------------------------------------------------------------------------
|
|
// Details: CMICmdArgValConsume destructor.
|
|
// Type: Overidden.
|
|
// Args: None.
|
|
// Return: None.
|
|
// Throws: None.
|
|
//--
|
|
CMICmdArgValConsume::~CMICmdArgValConsume(void)
|
|
{
|
|
}
|
|
|
|
//++ ------------------------------------------------------------------------------------
|
|
// Details: Parse the command's argument options string and try to extract the value *this
|
|
// argument is looking for.
|
|
// Type: Overridden.
|
|
// Args: vwArgContext - (R) The command's argument options string.
|
|
// Return: MIstatus::success - Functional succeeded.
|
|
// MIstatus::failure - Functional failed.
|
|
// Throws: None.
|
|
//--
|
|
bool
|
|
CMICmdArgValConsume::Validate(CMICmdArgContext &vwArgContext)
|
|
{
|
|
if (vwArgContext.IsEmpty())
|
|
return MIstatus::success;
|
|
|
|
if (vwArgContext.GetNumberArgsPresent() == 1)
|
|
{
|
|
const CMIUtilString &rArg(vwArgContext.GetArgsLeftToParse());
|
|
m_bFound = true;
|
|
m_bValid = true;
|
|
vwArgContext.RemoveArg(rArg);
|
|
return MIstatus::success;
|
|
}
|
|
|
|
// In reality there are more than one option, if so the file option
|
|
// is the last one (don't handle that here - find the best looking one)
|
|
const CMIUtilString::VecString_t vecOptions(vwArgContext.GetArgs());
|
|
CMIUtilString::VecString_t::const_iterator it = vecOptions.begin();
|
|
while (it != vecOptions.end())
|
|
{
|
|
const CMIUtilString &rTxt(*it);
|
|
m_bFound = true;
|
|
|
|
if (vwArgContext.RemoveArg(rTxt))
|
|
{
|
|
m_bValid = true;
|
|
return MIstatus::success;
|
|
}
|
|
else
|
|
return MIstatus::success;
|
|
|
|
// Next
|
|
++it;
|
|
}
|
|
|
|
return MIstatus::failure;
|
|
}
|
|
|
|
//++ ------------------------------------------------------------------------------------
|
|
// Details: Nothing to examine as we just want to consume the argument or option (ignore
|
|
// it).
|
|
// Type: Method.
|
|
// Args: None.
|
|
// Return: bool - True = yes ok, false = not ok.
|
|
// Throws: None.
|
|
//--
|
|
bool
|
|
CMICmdArgValConsume::IsOk(void) const
|
|
{
|
|
return true;
|
|
}
|