memgraph/include/storage/model/properties/flags.hpp
Kruno Tomola Fabro 5a42e15c4a Alpha version of label indexes.
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.
2016-08-18 15:34:36 +01:00

46 lines
1.5 KiB
C++

#pragma once
enum class Flags : unsigned
{
// Type | Mask
// -----------+----------------------------------------
// Null | 0000 0000 0000 0000 0000 0000 0000 0000
// -----------+----------------------------------------
// Bool | 0000 0000 0000 0000 0000 0000 0000 0001
// + True | 0000 0000 0000 0000 0000 0000 0000 0011
// + False | 0000 0000 0000 0000 0000 0000 0000 0101
// -----------+----------------------------------------
// String | 0000 0000 0000 0000 0000 0000 0000 1000
// -----------+----------------------------------------
// Number | 0000 0000 0000 0000 0000 0000 0001 0000
// + Integral | 0000 0000 0000 0000 0000 0000 0011 0000
// + Int32 | 0000 0000 0000 0000 0000 0000 0111 0000
// + Int64 | 0000 0000 0000 0000 0000 0000 1011 0000
// + Floating | 0000 0000 0000 0000 0000 0001 0001 0000
// + Float | 0000 0000 0000 0000 0000 0011 0001 0000
// + Double | 0000 0000 0000 0000 0000 0101 0001 0000
// -----------+----------------------------------------
// Array | 0000 0000 0000 0000 0001 0000 0000 0000
// -----------+----------------------------------------
Null = 0x0,
Bool = 0x1,
True = 0x2 | Bool,
False = 0x4 | Bool,
String = 0x8,
Number = 0x10,
Integral = 0x20 | Number,
Int32 = 0x40 | Integral,
Int64 = 0x80 | Integral,
Floating = 0x100 | Number,
Float = 0x200 | Floating,
Double = 0x400 | Floating,
Array = 0x1000,
type_mask = 0xFFF
};