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replace boost::variant w/ mapbox::util::variant

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This commit is contained in:
Dennis Luxen 2014-06-26 15:08:52 +02:00
parent b310e0f718
commit 7d2c627ad2
2 changed files with 51 additions and 48 deletions
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64
DataStructures/JSONContainer.h
View File

@ -30,9 +30,10 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#ifndef JSON_CONTAINER_H
#define JSON_CONTAINER_H
#include "../ThirdParty/variant/variant.hpp"
#include "../Util/StringUtil.h"
#include <boost/variant.hpp>
// #include <boost/variant.hpp>
#include <iostream>
#include <vector>
@ -42,21 +43,14 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
namespace JSON
{
struct String;
struct Number;
// struct String;
// struct Number;
struct Object;
struct Array;
struct True;
struct False;
struct Null;
// struct True;
// struct False;
// struct Null;
typedef boost::variant<boost::recursive_wrapper<String>,
boost::recursive_wrapper<Number>,
boost::recursive_wrapper<Object>,
boost::recursive_wrapper<Array>,
boost::recursive_wrapper<True>,
boost::recursive_wrapper<False>,
boost::recursive_wrapper<Null> > Value;
struct String
{
@ -73,16 +67,6 @@ struct Number
double value;
};
struct Object
{
std::unordered_map<std::string, Value> values;
};
struct Array
{
std::vector<Value> values;
};
struct True
{
};
@ -95,7 +79,25 @@ struct Null
{
};
struct Renderer : boost::static_visitor<>
typedef mapbox::util::variant<String,
Number,
mapbox::util::recursive_wrapper<Object>,
mapbox::util::recursive_wrapper<Array>,
True,
False,
Null > Value;
struct Object
{
std::unordered_map<std::string, Value> values;
};
struct Array
{
std::vector<Value> values;
};
struct Renderer : mapbox::util::static_visitor<>
{
Renderer(std::ostream &_out) : out(_out) {}
@ -114,7 +116,7 @@ struct Renderer : boost::static_visitor<>
while (iterator != object.values.end())
{
out << "\"" << (*iterator).first << "\":";
boost::apply_visitor(Renderer(out), (*iterator).second);
mapbox::util::apply_visitor(Renderer(out), (*iterator).second);
if (++iterator != object.values.end())
{
out << ",";
@ -130,7 +132,7 @@ struct Renderer : boost::static_visitor<>
iterator = array.values.begin();
while (iterator != array.values.end())
{
boost::apply_visitor(Renderer(out), *iterator);
mapbox::util::apply_visitor(Renderer(out), *iterator);
if (++iterator != array.values.end())
{
out << ",";
@ -149,7 +151,7 @@ struct Renderer : boost::static_visitor<>
std::ostream &out;
};
struct ArrayRenderer : boost::static_visitor<>
struct ArrayRenderer : mapbox::util::static_visitor<>
{
ArrayRenderer(std::vector<char> &_out) : out(_out) {}
@ -176,7 +178,7 @@ struct ArrayRenderer : boost::static_visitor<>
out.push_back('\"');
out.push_back(':');
boost::apply_visitor(ArrayRenderer(out), (*iterator).second);
mapbox::util::apply_visitor(ArrayRenderer(out), (*iterator).second);
if (++iterator != object.values.end())
{
out.push_back(',');
@ -192,7 +194,7 @@ struct ArrayRenderer : boost::static_visitor<>
iterator = array.values.begin();
while (iterator != array.values.end())
{
boost::apply_visitor(ArrayRenderer(out), *iterator);
mapbox::util::apply_visitor(ArrayRenderer(out), *iterator);
if (++iterator != array.values.end())
{
out.push_back(',');
@ -223,13 +225,13 @@ struct ArrayRenderer : boost::static_visitor<>
inline void render(std::ostream &out, const Object &object)
{
Value value = object;
boost::apply_visitor(Renderer(out), value);
mapbox::util::apply_visitor(Renderer(out), value);
}
inline void render(std::vector<char> &out, const Object &object)
{
Value value = object;
boost::apply_visitor(ArrayRenderer(out), value);
mapbox::util::apply_visitor(ArrayRenderer(out), value);
}
} // namespace JSON

35
DataStructures/StaticRTree.h
View File

@ -35,6 +35,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "SharedMemoryFactory.h"
#include "SharedMemoryVectorWrapper.h"
#include "../ThirdParty/variant/variant.hpp"
#include "../Util/MercatorUtil.h"
#include "../Util/NumericUtil.h"
#include "../Util/OSRMException.h"
@ -48,7 +49,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <boost/filesystem.hpp>
#include <boost/filesystem/fstream.hpp>
#include <boost/thread.hpp>
#include <boost/variant.hpp>
// #include <boost/variant.hpp>
#include <tbb/parallel_for.h>
#include <tbb/parallel_sort.h>
@ -307,7 +308,7 @@ class StaticRTree
}
};
typedef boost::variant<TreeNode, EdgeDataT> IncrementalQueryNodeType;
typedef mapbox::util::variant<TreeNode, EdgeDataT> IncrementalQueryNodeType;
struct IncrementalQueryCandidate
{
explicit IncrementalQueryCandidate(const float dist, const IncrementalQueryNodeType &node)
@ -323,23 +324,23 @@ class StaticRTree
return other.min_dist < min_dist;
}
inline bool RepresentsTreeNode() const
{
return boost::apply_visitor(decide_type_visitor(), node);
}
// inline bool RepresentsTreeNode() const
// {
// return mapbox::util::apply_visitor(decide_type_visitor(), node);
// }
float min_dist;
IncrementalQueryNodeType node;
private:
class decide_type_visitor : public boost::static_visitor<bool>
{
public:
bool operator()(const TreeNode &) const { return true; }
// private:
// class decide_type_visitor : public mapbox::util::static_visitor<bool>
// {
// public:
// bool operator()(const TreeNode &) const { return true; }
template<typename AnotherType>
bool operator()(const AnotherType &) const { return false; }
};
// template<typename AnotherType>
// bool operator()(const AnotherType &) const { return false; }
// };
};
typename ShM<TreeNode, UseSharedMemory>::vector m_search_tree;
@ -700,9 +701,9 @@ class StaticRTree
continue;
}
if (current_query_node.RepresentsTreeNode())
if (current_query_node.node.template is<TreeNode>())
{
const TreeNode & current_tree_node = boost::get<TreeNode>(current_query_node.node);
const TreeNode & current_tree_node = current_query_node.node.template get<TreeNode>();
if (current_tree_node.child_is_on_disk)
{
++loaded_leafs;
@ -775,7 +776,7 @@ class StaticRTree
{
++inspected_segments;
// inspecting an actual road segment
const EdgeDataT & current_segment = boost::get<EdgeDataT>(current_query_node.node);
const EdgeDataT & current_segment = current_query_node.node.template get<EdgeDataT>();
// don't collect too many results from small components
if (number_of_results_found_in_big_cc == number_of_results && !current_segment.is_in_tiny_cc)