WireWriter.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.
 */
 
#ifndef YARP_OS_IDL_WIREWRITER_H
#define YARP_OS_IDL_WIREWRITER_H
 
#include <yarp/conf/numeric.h>
 
#include <yarp/os/api.h>
 
#include <yarp/os/Bottle.h>
#include <yarp/os/ConnectionWriter.h>
#include <yarp/os/Vocab.h>
#include <yarp/os/idl/WirePortable.h>
#include <yarp/os/idl/WireReader.h>
 
#include <string>
 
namespace yarp {
namespace os {
namespace idl {
 
class YARP_os_API WireWriter
{
public:
    WireWriter(ConnectionWriter& writer);
 
    WireWriter(WireReader& reader);
 
    ~WireWriter();
 
    bool isNull() const;
 
    bool write(const WirePortable& obj) const;
 
    bool write(const yarp::os::PortWriter& obj) const;
 
    bool writeNested(const WirePortable& obj) const;
 
    bool writeNested(const yarp::os::PortWriter& obj) const;
 
    bool writeBool(bool x) const;
 
    bool writeI8(std::int8_t x) const;
 
    bool writeI16(std::int16_t x) const;
 
    bool writeI32(std::int32_t x) const;
 
    bool writeI64(std::int64_t x) const;
 
    bool writeFloat32(yarp::conf::float32_t x) const;
 
    bool writeFloat64(yarp::conf::float64_t x) const;
 
#ifndef YARP_NO_DEPRECATED // Since YARP 3.0.0
    YARP_DEPRECATED_MSG("Use writeI8 instead")
    bool writeByte(std::int8_t x) const
    {
        return writeI8(x);
    }
 
    YARP_DEPRECATED_MSG("Use writeFloat64 instead")
    bool writeDouble(double x) const
    {
        return writeFloat64(static_cast<yarp::conf::float64_t>(x));
    }
#endif // YARP_NO_DEPRECATED
 
    bool writeVocab(std::int32_t x) const;
 
    bool isValid() const;
 
    bool isError() const;
 
    bool writeTag(const char* tag, int split, int len) const;
 
    bool writeString(const std::string& tag) const;
 
    bool writeBinary(const std::string& tag) const;
 
    bool writeListHeader(int len) const;
 
    bool writeListBegin(int tag, std::uint32_t len) const;
 
    bool writeSetBegin(int tag, std::uint32_t len) const;
 
    bool writeMapBegin(int tag, int tag2, std::uint32_t len) const;
 
    bool writeListEnd() const;
 
    bool writeSetEnd() const;
 
    bool writeMapEnd() const;
 
    bool writeOnewayResponse() const;
 
private:
    bool get_mode;
    YARP_SUPPRESS_DLL_INTERFACE_WARNING_ARG(std::string) get_string;
    bool get_is_vocab;
    mutable bool need_ok;
    ConnectionWriter& writer;
};
 
} // namespace idl
} // namespace os
} // namespace yarp
 
#endif // YARP_OS_IDL_WIREWRITER_H