walterkangluo / go_vector

go_vector is a container data structure based on C++ std::Vector. go_vector brings functional programming and removes boilerplate code.

GoVector

Version 1.2.0

go_vector is a container data structure based on C++ std::Vector. go_vector brings functional programming and removes boilerplate code.

Code samples

*Snippets from the documentation/examples/main.go*

Construct an empty vector

var players GoVector.Vector
players = players.Init()

Append an element

players.PushBack(newPlayer)

Remove an element

players.RemoveAt(index)

Get element at index

players.At(index)

Set element at index

players.SetAt(index)

Map function

playerCopy := players.FpMap(nil) //putting nil invokes default behavior of just returning a copy of the vector

playerTrophiesDoubled := players.FpMap(func( player GoVector.T ) GoVector.T{
    return player.(Player).trophies * 2
})

Reduce function

//noobTrophies is a vector of ints
proTrophieSum := noobTrophies.FpReduce(func(v1 GoVector.T, v2 GoVector.T) GoVector.T {
    return v1.(int) + v2.(int)
}) 
//However, since golang supports the + operator of int and int we could just invoke the default behavior
proTrophieSum := noobTrophies.FpReduce(nil)

Filter function

noNoobs := players.FpFilter(func(player GoVector.T) bool {
    //if the player has more than 1000 trophies, add them
    return player.(Player).trophies > 1000
}) //There is no default behavior for filter

Sort a vector

//sort the noob trophies from greatest to least, reverse for least to greatest
noobTrophies.SortStruct(func(noob1 GoVector.T, noob2 GoVector.T) bool {
    return noob1.(int) < noob2.(int)
})

Being maintained by

Kode Creer Contact / mailing list email

Contributing

Thanks for being willing to contribute to GoVector. You can join the mailing list for discussion about features . There is the dev branch, which is where you would modify and make changes to the librairy. Each feature must have a test to ensure it works with that follows the documentation convention. You can also help out the community by adding more example projects using GoVector that act like tutorials or film them on Youtube.

To save you a stack overflow search here is how you push the dev branch to the release

git push origin dev:master

License & Copyright

MIT License © Kode Creer 2019