builder.h


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#pragma once

#include <filesystem>
#include <unordered_map>
#include <unordered_set>
#include <vector>

#include <boost/property_tree/ptree.hpp>

class Builder
{
public:
 Builder(const boost::property_tree::ptree& ptree);

 void build();
 void clean();

private:
 std::vector<std::filesystem::path> dependencies_of(const std::filesystem::path& p);
 bool is_outdated(const std::filesystem::path& p);

 void build(const std::filesystem::path& p);
 void build(std::unordered_set<std::filesystem::path>& buildlist);

 std::filesystem::path _target;
 std::vector<std::filesystem::path> _objects;
 std::vector<std::filesystem::path> _sources;
 std::unordered_map<std::filesystem::path, std::vector<std::filesystem::path>> _dependencies;
};