string_utils.hpp

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//
// (c) Copyright 2014 DESY, Eugen Wintersberger <eugen.wintersberger@desy.de>
//
// This file is part of libpniio.
//
// libpniio is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 2 of the License, or
// (at your option) any later version.
//
// libpniio is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with libpniio.  If not, see <http://www.gnu.org/licenses/>.
// ===========================================================================
//
// Created on: Jul 21, 2014
//     Author: Eugen Wintersberger <eugen.wintersberger@desy.de>
//
#pragma once

#include <pni/core/types.hpp>
#include <vector>
#include <pni/io/nx/h5/h5datatype.hpp>
#include "string_formatter.hpp"

namespace pni{
namespace io{
namespace nx{
namespace h5{
   
    typedef std::vector<char> char_vector_type;

    //------------------------------------------------------------------------
    typedef std::vector<char*> char_ptr_vector_type;

    //------------------------------------------------------------------------
    typedef std::vector<const char*> char_const_ptr_vector_type;
    
    //------------------------------------------------------------------------
    bool is_vl_string(const h5datatype &type);

    //------------------------------------------------------------------------
    bool is_static_string(const h5datatype &type);

    //-------------------------------------------------------------------------
    size_t static_string_size(const h5datatype &type);

    //-------------------------------------------------------------------------
    bool is_ascii_string(const h5datatype &type);


    //------------------------------------------------------------------------
    void copy_from_vector(const char_vector_type &vector,size_t nstrs,
                          size_t strsize,pni::core::string *strings,
                          const formatter_ptr &formatter);

    //-----------------------------------------------------------------------
    void copy_from_vector(const char_ptr_vector_type &vector,size_t nstrs,
                          pni::core::string *strings,
                          const formatter_ptr &formatter);
                          
    bool is_nullterm_str(const h5datatype &type);
    bool is_nullpad_str(const h5datatype &type);
    bool is_spacepad_str(const h5datatype &type);
    
    bool is_string_type(const h5datatype &type);
                          
                          

}
}
}
}