Gazebo Common
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5.6.0
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src
gz-common
io
include
gz
common
CSVStreams.hh
Go to the documentation of this file.
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/*
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* Copyright (C) 2022 Open Source Robotics Foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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#ifndef GZ_COMMON_CSVSTREAMS_HH_
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#define GZ_COMMON_CSVSTREAMS_HH_
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#include <istream>
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#include <string>
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#include <vector>
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#include <gz/common/io/Export.hh>
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#include <gz/utils/ImplPtr.hh>
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namespace
gz
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{
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namespace
common
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{
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struct
GZ_COMMON_IO_VISIBLE
CSVDialect
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{
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char
delimiter
;
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char
terminator
;
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char
quote
;
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static
const
CSVDialect
Unix
;
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};
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bool
GZ_COMMON_IO_VISIBLE
operator==
(
const
CSVDialect
&_lhs,
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const
CSVDialect
&_rhs);
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struct
CSVToken
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{
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enum
{
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TEXT
= 0,
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QUOTE
,
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DELIMITER
,
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TERMINATOR
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}
type
;
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char
character
;
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};
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GZ_COMMON_IO_VISIBLE
std::istream
&
ExtractCSVToken
(
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std::istream
&_stream,
CSVToken
&_token,
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const
CSVDialect
&_dialect =
CSVDialect::Unix
);
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GZ_COMMON_IO_VISIBLE
std::istream
&
ParseCSVRow
(
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std::istream
&_stream,
std::vector<std::string>
&_row,
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const
CSVDialect
&_dialect =
CSVDialect::Unix
);
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class
GZ_COMMON_IO_VISIBLE
CSVIStreamIterator
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{
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public
:
using
iterator_category
=
std::input_iterator_tag
;
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public
:
using
value_type
=
std::vector<std::string>
;
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public
:
using
difference_type
=
std::ptrdiff_t
;
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public
:
using
pointer
=
const
value_type
*;
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public
:
using
reference
=
const
value_type
&;
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public
:
CSVIStreamIterator
();
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public
:
explicit
CSVIStreamIterator
(
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std::istream
&_stream,
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const
CSVDialect
&_dialect =
CSVDialect::Unix
);
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public
:
CSVIStreamIterator
&
operator++
();
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public
:
CSVIStreamIterator
operator++
(
int
);
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public
:
bool
operator==
(
const
CSVIStreamIterator
&_other)
const
;
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public
:
bool
operator!=
(
const
CSVIStreamIterator
&_other)
const
;
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public
:
reference
operator*
()
const
;
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public
:
pointer
operator->
()
const
;
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private
: GZ_UTILS_IMPL_PTR(dataPtr)
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};
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}
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}
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#endif