Sha256: 33558516545317fba2ea3ab130cb8d86b379e84ee4093e58ad9d2cc24031b3d4
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Size: 982 Bytes
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Stored size: 982 Bytes
Contents
//
// refract/FilterVisitor.h
// librefract
//
// Created by Jiri Kratochvil on 10/06/16.
// Copyright (c) 2015 Apiary Inc. All rights reserved.
//
#ifndef REFRACT_FILTERVISITOR_H
#define REFRACT_FILTERVISITOR_H
#include "ElementFwd.h"
#include "Visitor.h"
#include "Query.h"
#include <vector>
namespace refract
{
class FilterVisitor
{
typedef std::vector<const IElement*> Elements;
Elements selected;
query::Query query;
public:
template <typename Predicate>
FilterVisitor(Predicate predicate) : query(predicate) {};
template <typename T>
void operator()(const T& e){
if(query(e)) {
selected.push_back(&e);
}
};
bool empty() const {
return selected.empty();
}
const Elements& elements() const {
return selected;
}
};
}; // namespace refract
#endif // #ifndef REFRACT_FILTERVISITOR_H
Version data entries
5 entries across 5 versions & 1 rubygems