5a42e15c4a
Squashed messages from 9 commits:
9.
Properties now uses PropertyFamily and contained classes.
Fetching,seting,clearing properties can be done with PropertyFamilyKey or PropertyTypeKey.
Hierarchy of newly added clases is:
Vertices -n-> PropertyFamily {name: String} <-1-n-> PropertyType {type: Property::Flags}
Edges -n-> PropertyFamily {name: String} <-1-n-> PropertyType {type: Property::Flags}
PropertyFamilyKey -> PropertyType
PropertyTypeKey -> PropertyType
PropertyType t0,t1;
let t0!=t1 be true
let t0.family==t1.family be true
then next is true
PropertyTypeKey{&t0}!=PropertyTypeKey{&t1}
PropertyFamilyKey{&t0}==PropertyFamilyKey{&t1}
PropertyFamilyKey{&t0}==PropertyTypeKey{&t1}
PropertyTypeKey{&t0}==PropertyFamilyKey{&t1}
8.
Intermedate commit.
Noticed that integration queries throw SEGFAULT.
7.
Defined interface for indexes.
Fixed three memory leaks.
Fixed integration_queries test which now passes.
6.
Commit which return Xorshift128plus to valid shape.
5.
Tmp commit.
4.
Label Index is compiling.
3.
tmp
2.
Vertex::Accessor now updates Label index.
1.
Applied changes for code review.
55 lines
1.0 KiB
C++
55 lines
1.0 KiB
C++
#pragma once
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#include <cassert>
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#include <memory>
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#include <ostream>
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#include <string>
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#include <vector>
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#include "storage/model/properties/flags.hpp"
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#include "utils/underlying_cast.hpp"
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class Null;
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class Property
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{
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public:
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using sptr = std::shared_ptr<Property>;
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static const Null Null;
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Property(Flags flags);
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virtual bool operator==(const Property &other) const = 0;
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bool operator!=(const Property &other) const;
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template <class T>
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bool is() const
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{
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return underlying_cast(flags) & underlying_cast(T::type);
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}
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template <class T>
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T &as()
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{
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assert(this->is<T>());
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return *static_cast<T *>(this);
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}
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template <class T>
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const T &as() const
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{
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assert(this->is<T>());
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return *static_cast<const T *>(this);
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}
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virtual std::ostream &print(std::ostream &stream) const = 0;
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friend std::ostream &operator<<(std::ostream &stream, const Property &prop);
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const Flags flags;
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};
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using properties_t = std::vector<Property::sptr>;
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