check_order.hpp
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#ifndef OSMIUM_HANDLER_CHECK_ORDER_HPP
#define OSMIUM_HANDLER_CHECK_ORDER_HPP
/*
This file is part of Osmium (http://osmcode.org/libosmium).
Copyright 2013-2016 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 <limits>
#include <stdexcept>
#include <string>
#include <osmium/handler.hpp>
#include <osmium/osm/node.hpp>
#include <osmium/osm/relation.hpp>
#include <osmium/osm/types.hpp>
#include <osmium/osm/way.hpp>
namespace osmium {
struct out_of_order_error : public std::runtime_error {
out_of_order_error(const std::string& what) :
std::runtime_error(what) {
}
out_of_order_error(const char* what) :
std::runtime_error(what) {
}
}; // struct out_of_order_error
namespace handler {
class CheckOrder : public osmium::handler::Handler {
osmium::object_id_type m_max_node_id = std::numeric_limits<osmium::object_id_type>::min();
osmium::object_id_type m_max_way_id = std::numeric_limits<osmium::object_id_type>::min();
osmium::object_id_type m_max_relation_id = std::numeric_limits<osmium::object_id_type>::min();
public:
void node(const osmium::Node& node) {
if (m_max_way_id > 0) {
throw out_of_order_error("Found a node after a way.");
}
if (m_max_relation_id > 0) {
throw out_of_order_error("Found a node after a relation.");
}
if (m_max_node_id >= node.id()) {
throw out_of_order_error("Node IDs out of order.");
}
m_max_node_id = node.id();
}
void way(const osmium::Way& way) {
if (m_max_relation_id > 0) {
throw out_of_order_error("Found a way after a relation.");
}
if (m_max_way_id >= way.id()) {
throw out_of_order_error("Way IDs out of order.");
}
m_max_way_id = way.id();
}
void relation(const osmium::Relation& relation) {
if (m_max_relation_id >= relation.id()) {
throw out_of_order_error("Relation IDs out of order.");
}
m_max_relation_id = relation.id();
}
osmium::object_id_type max_node_id() const noexcept {
return m_max_node_id;
}
osmium::object_id_type max_way_id() const noexcept {
return m_max_way_id;
}
osmium::object_id_type max_relation_id() const noexcept {
return m_max_relation_id;
}
}; // class CheckOrder
} // namespace handler
} // namespace osmium
#endif // OSMIUM_HANDLER_CHECK_ORDER_HPP
osmium::item_type::way
osmium::handler::CheckOrder
Definition: check_order.hpp:78
osmium::Relation
Definition: relation.hpp:165
osmium::handler::CheckOrder::node
void node(const osmium::Node &node)
Definition: check_order.hpp:86
std
Definition: reader_iterator.hpp:39
osmium::handler::Handler
Definition: handler.hpp:45
osmium::item_type::relation
types.hpp
osmium::Way
Definition: way.hpp:65
osmium::out_of_order_error::out_of_order_error
out_of_order_error(const char *what)
Definition: check_order.hpp:58
osmium::item_type::node
osmium::out_of_order_error::out_of_order_error
out_of_order_error(const std::string &what)
Definition: check_order.hpp:54
osmium::handler::CheckOrder::way
void way(const osmium::Way &way)
Definition: check_order.hpp:100
osmium::handler::CheckOrder::max_node_id
osmium::object_id_type max_node_id() const noexcept
Definition: check_order.hpp:118
way.hpp
osmium::object_id_type
int64_t object_id_type
Type for OSM object (node, way, or relation) IDs.
Definition: types.hpp:45
osmium
Namespace for everything in the Osmium library.
Definition: assembler.hpp:59
osmium::handler::CheckOrder::max_relation_id
osmium::object_id_type max_relation_id() const noexcept
Definition: check_order.hpp:126
relation.hpp
handler.hpp
osmium::out_of_order_error
Definition: check_order.hpp:52
osmium::OSMObject::id
object_id_type id() const noexcept
Get ID of this object.
Definition: object.hpp:110
osmium::handler::CheckOrder::relation
void relation(const osmium::Relation &relation)
Definition: check_order.hpp:111
osmium::Node
Definition: node.hpp:47
node.hpp
osmium::handler::CheckOrder::max_way_id
osmium::object_id_type max_way_id() const noexcept
Definition: check_order.hpp:122