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#ifndef SIGNIFICANT_TAGS_H
#define SIGNIFICANT_TAGS_H
#include <string>
#include <vector>
class TagMap;
// Data structures to permit users to express filters on which nodes/ways
// to be accepted.
//
// Filters are of the shape: [~]key-name[=value-name]
//
// When a tilde is present, the filter's meaning is inverted.
struct TagFilter {
bool accept;
std::string key;
std::string value;
bool operator==(const TagFilter& other) const {
return accept == other.accept && key == other.key && value == other.value;
}
};
class SignificantTags {
public:
SignificantTags();
SignificantTags(std::vector<std::string> rawTags);
bool filter(const TagMap& tags) const;
static TagFilter parseFilter(std::string rawTag);
bool enabled() const;
private:
bool enabled_;
std::vector<TagFilter> filters;
};
#endif
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