internal

Documentation

Index

• type Stack
  • func (s *Stack) IsEmpty() bool
  • func (s *Stack) Peek() (interface{}, error)
  • func (s *Stack) Pop() (interface{}, error)
  • func (s *Stack) Push(element interface{})
  • func (s *Stack) Size() int

Types

type Stack

type Stack []interface{}

Stack implementation used internally.

func (*Stack) IsEmpty

func (s *Stack) IsEmpty() bool

IsEmpty returns true if the stack is empty, false otherwise.

func (*Stack) Peek

func (s *Stack) Peek() (interface{}, error)

Peek returns the top element of the stack. Returns an error if the stack is empty.

func (*Stack) Pop

func (s *Stack) Pop() (interface{}, error)

Pop removes and returns the top element of the stack. Returns an error if the stack is empty.

func (*Stack) Push

func (s *Stack) Push(element interface{})

Push element into the stack.

func (*Stack) Size

func (s *Stack) Size() int

Size returns the number of elements in the Stack.