Add project files.

lib/osmparser/src/osmnode.cpp

@@ -0,0 +1,49 @@
+#include <osmnode.hpp>
+
+#include <tinyxml2.h>
+
+namespace xml = tinyxml2;
+
+namespace osmp
+{
+	Node::Node(const tinyxml2::XMLElement* node_elem, Object* parent) :
+		parent(parent)
+	{
+		// Get Attribute
+		id =		GetSafeAttributeUint(node_elem, "id");
+		lat =		GetSafeAttributeFloat(node_elem, "lat");
+		lon =		GetSafeAttributeFloat(node_elem, "lon");
+		user =		GetSafeAttributeString(node_elem, "user");
+		uid =		GetSafeAttributeUint(node_elem, "uid");
+		visible =	GetSafeAttributeBool(node_elem, "visible");
+		version =	GetSafeAttributeString(node_elem, "version");
+		changeset = GetSafeAttributeUint(node_elem, "changeset");
+		timestamp = GetSafeAttributeString(node_elem, "timestamp");
+
+		const xml::XMLElement* tag_element = node_elem->FirstChildElement("tag");
+		while (tag_element != nullptr)
+		{
+			tags.push_back({
+				GetSafeAttributeString(tag_element, "k"),
+				GetSafeAttributeString(tag_element, "v")
+			});
+
+			tag_element = tag_element->NextSiblingElement("tag");
+		}
+	}
+
+	const std::vector<Tag>& Node::GetTags() const
+	{
+		return tags;
+	}
+
+	size_t Node::GetTagsSize() const
+	{
+		return tags.size();
+	}
+
+	const Tag& Node::GetTag(size_t index) const
+	{
+		return tags[index];
+	}
+}

lib/osmparser/src/osmobject.cpp

@@ -0,0 +1,118 @@
+#include <osmobject.hpp>
+
+#include <iostream>
+#include <vector>
+
+#include <tinyxml2.h>
+
+#include <osmnode.hpp>
+#include <osmway.hpp>
+
+namespace xml = tinyxml2;
+
+namespace osmp
+{
+	Object::Object(const std::string& file) :
+		bounds({ 0.0f, 0.0f, 0.0f, 0.0f })
+	{
+		xml::XMLDocument doc;
+		xml::XMLError result = doc.LoadFile(file.c_str());
+		if (result != xml::XML_SUCCESS)
+		{
+			std::cerr << "Error: " << result << std::endl;
+			return;
+		}
+	
+		xml::XMLElement* root = doc.FirstChildElement();
+
+		// Get bounds
+		xml::XMLElement* bounds_elem = root->FirstChildElement("bounds");
+		bounds = {
+			GetSafeAttributeFloat(bounds_elem, "minlat"),
+			GetSafeAttributeFloat(bounds_elem, "minlon"),
+			GetSafeAttributeFloat(bounds_elem, "maxlat"),
+			GetSafeAttributeFloat(bounds_elem, "maxlon")
+		};
+
+		// Get nodes
+		xml::XMLElement* node_elem = root->FirstChildElement("node");
+		while (node_elem != nullptr)
+		{
+			Node* new_node = new Node(node_elem, this);
+			nodes.insert(std::make_pair(new_node->id, new_node));
+
+			node_elem = node_elem->NextSiblingElement("node");
+		}
+
+		// Get ways
+		xml::XMLElement* way_elem = root->FirstChildElement("way");
+		while (way_elem != nullptr)
+		{
+			Way* new_way = new Way(way_elem, this);
+			ways.insert(std::make_pair(new_way->id, new_way));
+
+			way_elem = way_elem->NextSiblingElement("way");
+		}
+	}
+
+	Object::~Object()
+	{
+		for (std::map<unsigned int, Way*>::iterator it = ways.begin(); it != ways.end(); ++it)
+		{
+			delete it->second;
+		}
+		ways.clear();
+
+		for (std::map<unsigned int, Node*>::iterator it = nodes.begin(); it != nodes.end(); ++it)
+		{
+			delete it->second;
+		}
+		nodes.clear();
+	}
+
+	std::vector<Node*> Object::GetNodes() const
+	{
+		std::vector<Node*> vecNodes;
+		for (std::map<unsigned int, Node*>::const_iterator it = nodes.begin(); it != nodes.end(); it++)
+			vecNodes.push_back(it->second);
+
+		return vecNodes;
+	}
+
+	size_t Object::GetNodesSize() const
+	{
+		return nodes.size();
+	}
+
+	const Node* Object::GetNode(unsigned int id) const
+	{
+		std::map<unsigned int, Node*>::const_iterator node = nodes.find(id);
+		if (node != nodes.end())
+			return node->second;
+
+		return nullptr;
+	}
+
+	std::vector<Way*> Object::GetWays() const
+	{
+		std::vector<Way*> vecWays;
+		for (std::map<unsigned int, Way*>::const_iterator it = ways.begin(); it != ways.end(); it++)
+			vecWays.push_back(it->second);
+
+		return vecWays;
+	}
+
+	size_t Object::GetWaysSize() const
+	{
+		return ways.size();
+	}
+
+	const Way* Object::GetWay(unsigned int id) const
+	{
+		std::map<unsigned int, Way*>::const_iterator way = ways.find(id);
+		if (way != ways.end())
+			return way->second;
+
+		return nullptr;
+	}
+}

lib/osmparser/src/osmway.cpp

@@ -0,0 +1,73 @@
+#include <osmway.hpp>
+
+#include <tinyxml2.h>
+#include <osmobject.hpp>
+
+namespace xml = tinyxml2;
+
+namespace osmp
+{
+	Way::Way(const tinyxml2::XMLElement* way_elem, Object* parent) :
+		parent(parent)
+	{
+		// Attributes
+		id =		GetSafeAttributeUint(way_elem, "id");
+		user =		GetSafeAttributeString(way_elem, "user");
+		uid =		GetSafeAttributeUint(way_elem, "uid");
+		visible =	GetSafeAttributeBool(way_elem, "visible");
+		version =	GetSafeAttributeString(way_elem, "version");
+		changeset = GetSafeAttributeUint(way_elem, "changeset");
+		timestamp = GetSafeAttributeString(way_elem, "timestamp");
+
+		const xml::XMLElement* nd_elem = way_elem->FirstChildElement("nd");
+		while (nd_elem != nullptr)
+		{
+			nodes.push_back(
+				parent->GetNode(GetSafeAttributeUint(nd_elem, "ref"))
+			);
+
+			nd_elem = nd_elem->NextSiblingElement("nd");
+		}
+
+		const xml::XMLElement* tag_elem = way_elem->FirstChildElement("tag");
+		while (tag_elem != nullptr)
+		{
+			tags.push_back({
+				GetSafeAttributeString(tag_elem, "k"),
+				GetSafeAttributeString(tag_elem, "v")
+			});
+
+			tag_elem = tag_elem->NextSiblingElement("tag");
+		}
+	}
+
+	const std::vector<Tag>& Way::GetTags() const
+	{
+		return tags;
+	}
+
+	size_t Way::GetTagsSize() const
+	{
+		return tags.size();
+	}
+
+	const Tag& Way::GetTag(size_t index) const
+	{
+		return tags[index];
+	}
+
+	const std::vector<const Node*>& Way::GetNodes() const
+	{
+		return nodes;
+	}
+
+	size_t Way::GetNodesSize() const
+	{
+		return nodes.size();
+	}
+
+	const Node& Way::GetNode(size_t index) const
+	{
+		return *(nodes[index]);
+	}
+}

lib/osmparser/src/util.cpp

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+#include <util.hpp>
+
+#include <iostream>
+#include <tinyxml2.h>
+
+namespace xml = tinyxml2;
+
+namespace osmp
+{
+#define FAILED(err) (err != xml::XML_SUCCESS)
+
+	std::string GetSafeAttributeString(const tinyxml2::XMLElement* elem, const std::string& name)
+	{
+		const char* buffer;
+
+		xml::XMLError result = elem->QueryStringAttribute(name.c_str(), &buffer);
+		if (FAILED(result))
+		{
+			std::cerr << "Failed to fetch string attribute \"" << name << "\"" << std::endl;
+			return "";
+		}
+
+		std::string returnStr(buffer);
+		return returnStr;
+	}
+
+	float GetSafeAttributeFloat(const tinyxml2::XMLElement* elem, const std::string& name)
+	{
+		float returnVal = 0.0f;
+
+		xml::XMLError result = elem->QueryFloatAttribute(name.c_str(), &returnVal);
+		if (FAILED(result))
+			std::cerr << "Failed to fetch float attribute \"" << name << "\"" << std::endl;
+
+		return returnVal;
+	}
+
+	unsigned int GetSafeAttributeUint(const tinyxml2::XMLElement* elem, const std::string& name)
+	{
+		unsigned int returnVal = 0;
+
+		xml::XMLError result = elem->QueryUnsignedAttribute(name.c_str(), &returnVal);
+		if (FAILED(result))
+			std::cerr << "Failed to fetch uint attribute \"" << name << "\"" << std::endl;
+
+		return returnVal;
+	}
+
+	bool GetSafeAttributeBool(const tinyxml2::XMLElement* elem, const std::string& name)
+	{
+		bool returnVal = false;
+
+		xml::XMLError result = elem->QueryBoolAttribute(name.c_str(), &returnVal);
+		if (FAILED(result))
+			std::cerr << "Failed to fetch bool attribute \"" << name << "\"" << std::endl;
+
+		return returnVal;
+	}
+}