SplitString.h

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/*
 * Copyright (C) 2006-2020 Istituto Italiano di Tecnologia (IIT)
 * Copyright (C) 2006-2010 RobotCub Consortium
 * 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_IMPL_SPLITSTRING_H
#define YARP_OS_IMPL_SPLITSTRING_H
 
#include <yarp/os/api.h>
 
#include <cstddef>
 
namespace yarp {
namespace os {
namespace impl {
 
class YARP_os_impl_API SplitString
{
public:
    SplitString();
 
    SplitString(const char* command, const char splitter = ' ');
 
    int size();
 
    void set(int index, const char* txt);
 
    const char* get(int idx);
 
    const char** get();
 
    void apply(const char* command, char splitter = ' ');
 
private:
    static constexpr size_t MAX_ARG_CT = 20;
    static constexpr size_t MAX_ARG_LEN = 256;
 
    int argc;
    const char* argv[MAX_ARG_CT];
    char buf[MAX_ARG_CT][MAX_ARG_LEN];
};
 
} // namespace impl
} // namespace os
} // namespace yarp
 
#endif // YARP_OS_IMPL_SPLITSTRING_H