utils

Documentation

Index

• func AppendCode(slice []string, args ...interface{}) []string
• func SplitAndSanitize(str string, sep string) (retVal []string)
• func Tac(s string) []string
• type Item
• type Stack
  • func CreateStack() *Stack
  • func (stk *Stack) Peek() interface{}
  • func (stk *Stack) Pop() interface{}
  • func (stk *Stack) Push(val interface{})

Functions

func AppendCode

func AppendCode(slice []string, args ...interface{}) []string

AppendCode is a variadic function which takes multiple strings as arguments and appends them to a slice of IR codes.

func SplitAndSanitize

func SplitAndSanitize(str string, sep string) (retVal []string)

SplitAndSanitize creates a slice after splitting a string at a separator. The entries in resulting slice are trimmed of any whitespace and the resulting entries which are empty are removed (originally containing only whitspaces).

func Tac

func Tac(s string) []string

Tac simulates the shell utility tac(1), only difference being that it returns a slice of strings splitted by newline.

Types

type Item

type Item struct {
	// contains filtered or unexported fields
}

Item defines a single element of the stack.

type Stack

type Stack struct {
	Len int
	// contains filtered or unexported fields
}

func CreateStack

func CreateStack() *Stack

CreateStack creates a new empty stack.

func (*Stack) Peek

func (stk *Stack) Peek() interface{}

Peek returns the value on top of the stack.

func (*Stack) Pop

func (stk *Stack) Pop() interface{}

Pop removes and returns the value on top of the stack.

func (*Stack) Push

func (stk *Stack) Push(val interface{})

Push pushes a value of any type on top of the stack.