Library for working with sets

Library for working with sets via bitwise operations on Golang ✅

• Building and running the main program
• Project file structure
• Project details
• List of available functions

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Building and running the main program

Compiling a program into a binary file:

make
OR
make build
OR
make all

Starting the program:

make run

Code formatting command for the entire Golang project:

make fmt

Reviews the code in the entire project, if it finds errors or unclean code, it displays them in the console:

make vet

Testing(but this library doesn't have them, so as not to burden the readability):

make test

Installing dependencies, allows to automatically bring go.mod and go.sum files into line with the actual imports in the source: it adds missing dependencies, removes unused ones, and updates checksums:

make deps

Rebuild project:

make rebuild

Clean the project from the program :

make clean

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Project file structure

/libraryForWorkingWithSets/
├── build/
│   └── package/ 
│       └── libraryForWorkingWithSets
├── cmd/
│   └── libraryForWorkingWithSets/     
│       └── main.go
├── internal/
│   └── app/                          
│       └── app.go
├── pkg/
│   └── library_for_working_with_sets/
│       ├── expressionChecking.go
│       ├── input.go
│       ├── output.go
│       ├── library.go
│       └── services.go
├── .gitignore
├── go.mod
│── LICENSE.md
│── Makefile
└── README.md

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Project details

Sets are represented as arrays of numbers, where each number is a bit mask in which each bit of the binary notation corresponds to a separate element of the set. This representation helps to use memory efficiently and speeds up operations with sets.

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List of available functions

method	Description
BitsetCreate()	Creating a set (constructor)
BitsetAdd()	Adding one element
BitsetAddMany ()	Adding multiple elements
BitsetRemove()	Removing one element
BitsetRemoveMany()	Removing multiple elements
Contains()	Checking if an element is in a set
CompareSets()	Checking if sets are the same
SetIsSubset	Checking whether set A is a subset of set B
SetIsStrongSubset()	Checking whether a set A is a strict subset of a set B
GetUnionSet()	Union of sets A and B
GetIntersectionSet()	Intersection of sets A and B
GetDifferenceSet()	Difference between sets A and B
GetSymmetricDifferenceSet()	Symmetric difference of sets A and B
GetComplementSet	Complement (or negation)
PrintSetElements()	Output the set in normal form to the console
ReadSetFromConsole	Reading a set from the console in normal form