gostack

This package implements heterogeneous stack which allows you to store any type of value as compared to the built-in slice and maps which will only allow specific types. Its a thread safe so it works pretty well with multiple goroutines.

How to install

go get github.com/shamsher31/gostack

How to use

package main

import (
  "fmt"
  "github.com/shamsher31/gostack"
)

func main() {
  // Declare new stack
  var myStack stack.Stack

  fmt.Println("Stack is empty : ", myStack.IsEmpty())

  //Push some elements of different types in Stack
  myStack.Push(10)
  myStack.Push([]string{"Shamsher", "Ansari"})
  myStack.Push(13.5)
  myStack.Push("My Awesome stack")

  fmt.Println("Elements of stack : ", myStack)

  fmt.Println("Stack is empty : ", myStack.IsEmpty())

  if myStack.IsEmpty() == false {
    fmt.Println("Total elements in stack : ", myStack.Len())
  }

  top, err := myStack.Top()
  if err != nil {
    fmt.Println(err)
  }
  fmt.Println("Top of the stack : ", top)

  elem, err := myStack.Pop()
  if err != nil {
    fmt.Println(err)
  }
  fmt.Println("Poped element : ", elem)
  fmt.Println("Elements of stack : ", myStack)
}

Why

This package is born while learning and experimenting with golang to understand how pointers, mutual exclusion locks and interface works together.

License

MIT © Shamsher Ansari