String.h

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/*
 * Copyright (C) 2006-2020 Istituto Italiano di Tecnologia (IIT)
 * All rights reserved.
 *
 * This software may be modified and distributed under the terms of the
 * BSD-3-Clause license. See the accompanying LICENSE file for details.
 */
 
// This is an automatically generated file.
 
// Generated from the following "std_msgs/String" msg definition:
//   string data
// Instances of this class can be read and written with YARP ports,
// using a ROS-compatible format.
 
#ifndef YARP_ROSMSG_std_msgs_String_h
#define YARP_ROSMSG_std_msgs_String_h
 
#include <yarp/os/Wire.h>
#include <yarp/os/Type.h>
#include <yarp/os/idl/WireTypes.h>
#include <string>
#include <vector>
 
namespace yarp {
namespace rosmsg {
namespace std_msgs {
 
class String : public yarp::os::idl::WirePortable
{
public:
    std::string data;
 
    String() :
            data("")
    {
    }
 
    void clear()
    {
        // *** data ***
        data = "";
    }
 
    bool readBare(yarp::os::ConnectionReader& connection) override
    {
        // *** data ***
        int len = connection.expectInt32();
        data.resize(len);
        if (!connection.expectBlock((char*)data.c_str(), len)) {
            return false;
        }
 
        return !connection.isError();
    }
 
    bool readBottle(yarp::os::ConnectionReader& connection) override
    {
        connection.convertTextMode();
        yarp::os::idl::WireReader reader(connection);
        if (!reader.readListHeader(1)) {
            return false;
        }
 
        // *** data ***
        if (!reader.readString(data)) {
            return false;
        }
 
        return !connection.isError();
    }
 
    using yarp::os::idl::WirePortable::read;
    bool read(yarp::os::ConnectionReader& connection) override
    {
        return (connection.isBareMode() ? readBare(connection)
                                        : readBottle(connection));
    }
 
    bool writeBare(yarp::os::ConnectionWriter& connection) const override
    {
        // *** data ***
        connection.appendInt32(data.length());
        connection.appendExternalBlock((char*)data.c_str(), data.length());
 
        return !connection.isError();
    }
 
    bool writeBottle(yarp::os::ConnectionWriter& connection) const override
    {
        connection.appendInt32(BOTTLE_TAG_LIST);
        connection.appendInt32(1);
 
        // *** data ***
        connection.appendInt32(BOTTLE_TAG_STRING);
        connection.appendInt32(data.length());
        connection.appendExternalBlock((char*)data.c_str(), data.length());
 
        connection.convertTextMode();
        return !connection.isError();
    }
 
    using yarp::os::idl::WirePortable::write;
    bool write(yarp::os::ConnectionWriter& connection) const override
    {
        return (connection.isBareMode() ? writeBare(connection)
                                        : writeBottle(connection));
    }
 
    // This class will serialize ROS style or YARP style depending on protocol.
    // If you need to force a serialization style, use one of these classes:
    typedef yarp::os::idl::BareStyle<yarp::rosmsg::std_msgs::String> rosStyle;
    typedef yarp::os::idl::BottleStyle<yarp::rosmsg::std_msgs::String> bottleStyle;
 
    // The name for this message, ROS will need this
    static constexpr const char* typeName = "std_msgs/String";
 
    // The checksum for this message, ROS will need this
    static constexpr const char* typeChecksum = "992ce8a1687cec8c8bd883ec73ca41d1";
 
    // The source text for this message, ROS will need this
    static constexpr const char* typeText = "\
string data\n\
";
 
    yarp::os::Type getType() const override
    {
        yarp::os::Type typ = yarp::os::Type::byName(typeName, typeName);
        typ.addProperty("md5sum", yarp::os::Value(typeChecksum));
        typ.addProperty("message_definition", yarp::os::Value(typeText));
        return typ;
    }
};
 
} // namespace std_msgs
} // namespace rosmsg
} // namespace yarp
 
#endif // YARP_ROSMSG_std_msgs_String_h