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#include "generator/node_mixer.hpp"
#include "base/logging.hpp"
#include "base/string_utils.hpp"
using namespace std;
namespace generator
{
void MixFakeNodes(istream & stream, function<void(OsmElement *)> processor)
{
if (stream.fail())
return;
// Max node id on 12.02.2018 times hundred — good enough until ~2030.
uint64_t constexpr baseNodeId = 5396734321 * 100;
uint8_t constexpr kCFLat = 1;
uint8_t constexpr kCFLon = 2;
uint8_t constexpr kCFTags = 4;
uint8_t constexpr kCFAll = kCFLat | kCFLon | kCFTags;
uint64_t count = 0;
uint8_t completionFlag = 0;
OsmElement p;
p.id = baseNodeId;
p.type = OsmElement::EntityType::Node;
string line;
while (getline(stream, line))
{
if (line.empty())
{
if (completionFlag == kCFAll)
{
processor(&p);
count++;
p.Clear();
p.id = baseNodeId + count;
p.type = OsmElement::EntityType::Node;
completionFlag = 0;
}
continue;
}
auto const eqPos = line.find('=');
if (eqPos != string::npos)
{
string key = line.substr(0, eqPos);
string value = line.substr(eqPos + 1);
strings::Trim(key);
strings::Trim(value);
if (key == "lat")
{
if (strings::to_double(value, p.lat))
completionFlag |= kCFLat;
}
else if (key == "lon")
{
if (strings::to_double(value, p.lon))
completionFlag |= kCFLon;
}
else
{
p.AddTag(key, value);
completionFlag |= kCFTags;
}
}
}
if (completionFlag == kCFAll)
{
processor(&p);
count++;
}
LOG(LINFO, ("Added", count, "fake nodes."));
}
} // namespace generator
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