additional-functions.cpp

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/*
 * Copyright 2010,
 * François Bleibel,
 * Olivier Stasse,
 *
 * CNRS/AIST
 *
 */

#include <dynamic-graph/signal.h>

#include <sot/core/additional-functions.hh>
#include <sot/core/debug.hh>
#include <sot/core/factory.hh>
#include <sot/core/flags.hh>
using namespace std;
using namespace dynamicgraph::sot;
using namespace dynamicgraph;

/* \brief Constructor. At creation, overloads (deregisters-then registers
 * again) the 'new' function in the g_shell
 */
AdditionalFunctions::AdditionalFunctions() {}

AdditionalFunctions::~AdditionalFunctions() {}

void AdditionalFunctions::cmdFlagSet(const std::string &cmdLine,
                                     istringstream &cmdArg, std::ostream &os) {
  if (cmdLine == "help") {
    os << "  - set <obj1.sig1(flag type)> {#&|}START:END"
       << "\t\tSet or reset the flag value." << endl;
    return;
  }

  try {
    Signal<Flags, int> &sig1 = dynamic_cast<Signal<Flags, int> &>(
        PoolStorage::getInstance()->getSignal(cmdArg));

    dgDEBUG(25) << "set..." << endl;
    Flags fl;
    try {
      fl = sig1.accessCopy();
    } catch (...) {
    }
    cmdArg >> std::ws >> fl;
    dgDEBUG(15) << "Fl=" << fl << std::endl;
    sig1 = fl;

  } catch (ExceptionAbstract &err) {
    throw;
  } catch (...) {
    DG_THROW ExceptionFactory(ExceptionFactory::SYNTAX_ERROR,
                              "setflag: sig should be of flag type. ",
                              "(while calling setflag).");
  }
}