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item_type.hpp
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#ifndef OSMIUM_OSM_ITEM_TYPE_HPP
#define OSMIUM_OSM_ITEM_TYPE_HPP
/*
This file is part of Osmium (https://osmcode.org/libosmium).
Copyright 2013-2026 Jochen Topf <jochen@topf.org> and others (see README).
Boost Software License - Version 1.0 - August 17th, 2003
Permission is hereby granted, free of charge, to any person or organization
obtaining a copy of the software and accompanying documentation covered by
this license (the "Software") to use, reproduce, display, distribute,
execute, and transmit the Software, and to prepare derivative works of the
Software, and to permit third-parties to whom the Software is furnished to
do so, all subject to the following:
The copyright notices in the Software and this entire statement, including
the above license grant, this restriction and the following disclaimer,
must be included in all copies of the Software, in whole or in part, and
all derivative works of the Software, unless such copies or derivative
works are solely in the form of machine-executable object code generated by
a source language processor.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
*/
#include <osmium/util/compatibility.hpp>
#include <cassert>
#include <cstdint> // IWYU pragma: keep
#include <iosfwd>
#include <stdexcept>
namespace osmium {
enum class item_type : uint16_t {
undefined = 0x00,
node = 0x01,
way = 0x02,
relation = 0x03,
area = 0x04,
changeset = 0x05,
tag_list = 0x11,
way_node_list = 0x12,
relation_member_list = 0x13,
relation_member_list_with_full_members = 0x23,
outer_ring = 0x40,
inner_ring = 0x41,
changeset_discussion = 0x80
}; // enum class item_type
inline item_type nwr_index_to_item_type(unsigned int i) noexcept {
assert(i <= 2);
return static_cast<item_type>(i + 1);
}
inline unsigned int item_type_to_nwr_index(item_type type) noexcept {
const auto i = static_cast<unsigned int>(type);
assert(i >= 1 && i <= 3);
return i - 1;
}
inline item_type char_to_item_type(const char c) noexcept {
switch (c) {
case 'n':
return item_type::node;
case 'w':
return item_type::way;
case 'r':
return item_type::relation;
case 'a':
return item_type::area;
case 'c':
return item_type::changeset;
case 'T':
return item_type::tag_list;
case 'N':
return item_type::way_node_list;
case 'M':
return item_type::relation_member_list;
case 'F':
return item_type::relation_member_list_with_full_members;
case 'O':
return item_type::outer_ring;
case 'I':
return item_type::inner_ring;
case 'D':
return item_type::changeset_discussion;
default: // 'X'
break;
}
return item_type::undefined;
}
inline char item_type_to_char(const item_type type) noexcept {
switch (type) {
case item_type::node:
return 'n';
case item_type::way:
return 'w';
case item_type::relation:
return 'r';
case item_type::area:
return 'a';
case item_type::changeset:
return 'c';
case item_type::tag_list:
return 'T';
case item_type::way_node_list:
return 'N';
case item_type::relation_member_list:
return 'M';
case item_type::relation_member_list_with_full_members:
return 'F';
case item_type::outer_ring:
return 'O';
case item_type::inner_ring:
return 'I';
case item_type::changeset_discussion:
return 'D';
default: // item_type::undefined
break;
}
return 'X';
}
inline const char* item_type_to_name(const item_type type) noexcept {
switch (type) {
case item_type::node:
return "node";
case item_type::way:
return "way";
case item_type::relation:
return "relation";
case item_type::area:
return "area";
case item_type::changeset:
return "changeset";
case item_type::tag_list:
return "tag_list";
case item_type::way_node_list:
return "way_node_list";
case item_type::relation_member_list:
return "relation_member_list";
case item_type::relation_member_list_with_full_members:
return "relation_member_list_with_full_members";
case item_type::outer_ring:
return "outer_ring";
case item_type::inner_ring:
return "inner_ring";
case item_type::changeset_discussion:
return "changeset_discussion";
default: // item_type::undefined
break;
}
return "undefined";
}
template <typename TChar, typename TTraits>
inline std::basic_ostream<TChar, TTraits>& operator<<(std::basic_ostream<TChar, TTraits>& out, const item_type item_type) {
return out << item_type_to_char(item_type);
}
struct OSMIUM_EXPORT unknown_type : public std::runtime_error {
unknown_type() :
std::runtime_error{"unknown item type"} {
}
}; // struct unknown_type
} // namespace osmium
#endif // OSMIUM_OSM_ITEM_TYPE_HPP
compatibility.hpp
OSMIUM_EXPORT
#define OSMIUM_EXPORT
Definition compatibility.hpp:45
osmium::area
Code related to the building of areas (multipolygons) from relations.
Definition assembler.hpp:55
osmium
Namespace for everything in the Osmium library.
Definition assembler.hpp:53
osmium::char_to_item_type
item_type char_to_item_type(const char c) noexcept
Definition item_type.hpp:90
osmium::item_type_to_nwr_index
unsigned int item_type_to_nwr_index(item_type type) noexcept
Definition item_type.hpp:84
osmium::item_type_to_name
const char * item_type_to_name(const item_type type) noexcept
Definition item_type.hpp:154
osmium::item_type
item_type
Definition item_type.hpp:45
osmium::item_type::tag_list
@ tag_list
Definition item_type.hpp:53
osmium::item_type::relation_member_list
@ relation_member_list
Definition item_type.hpp:55
osmium::item_type::way_node_list
@ way_node_list
Definition item_type.hpp:54
osmium::item_type::changeset_discussion
@ changeset_discussion
Definition item_type.hpp:59
osmium::item_type::relation_member_list_with_full_members
@ relation_member_list_with_full_members
Definition item_type.hpp:56
osmium::item_type::relation
@ relation
Definition item_type.hpp:50
osmium::item_type::node
@ node
Definition item_type.hpp:48
osmium::item_type::changeset
@ changeset
Definition item_type.hpp:52
osmium::item_type::area
@ area
Definition item_type.hpp:51
osmium::item_type::undefined
@ undefined
Definition item_type.hpp:47
osmium::item_type::way
@ way
Definition item_type.hpp:49
osmium::item_type::outer_ring
@ outer_ring
Definition item_type.hpp:57
osmium::item_type::inner_ring
@ inner_ring
Definition item_type.hpp:58
osmium::nwr_index_to_item_type
item_type nwr_index_to_item_type(unsigned int i) noexcept
Definition item_type.hpp:71
osmium::item_type_to_char
char item_type_to_char(const item_type type) noexcept
Definition item_type.hpp:122
osmium::operator<<
std::basic_ostream< TChar, TTraits > & operator<<(std::basic_ostream< TChar, TTraits > &out, const item_type item_type)
Definition item_type.hpp:187
std
Definition location.hpp:654
osmium::unknown_type::unknown_type
unknown_type()
Definition item_type.hpp:199