printer

Documentation

Overview

This source inspired by https://github.com/fatih/color.

Index

• type ColorAttribute
• type PrintFunc
• type Printer
  • func (p *Printer) PrintErrorMessage(msg string, isColored bool) string
  • func (p *Printer) PrintErrorToken(tk *token.Token, isColored bool) string
  • func (p *Printer) PrintNode(node ast.Node) []byte
  • func (p *Printer) PrintTokens(tokens token.Tokens) string
• type Property

Types

type ColorAttribute

type ColorAttribute int

const (
	ColorReset ColorAttribute = iota
	ColorBold
	ColorFaint
	ColorItalic
	ColorUnderline
	ColorBlinkSlow
	ColorBlinkRapid
	ColorReverseVideo
	ColorConcealed
	ColorCrossedOut
)

const (
	ColorFgHiBlack ColorAttribute = iota + 90
	ColorFgHiRed
	ColorFgHiGreen
	ColorFgHiYellow
	ColorFgHiBlue
	ColorFgHiMagenta
	ColorFgHiCyan
	ColorFgHiWhite
)

const (
	ColorResetBold ColorAttribute = iota + 22
	ColorResetItalic
	ColorResetUnderline
	ColorResetBlinking

	ColorResetReversed
	ColorResetConcealed
	ColorResetCrossedOut
)

type PrintFunc

type PrintFunc func() *Property

PrintFunc returns property instance

type Printer

type Printer struct {
	LineNumber       bool
	LineNumberFormat func(num int) string
	MapKey           PrintFunc
	Anchor           PrintFunc
	Alias            PrintFunc
	Bool             PrintFunc
	String           PrintFunc
	Number           PrintFunc
	Comment          PrintFunc
}

Printer create text from token collection or ast

func (*Printer) PrintErrorMessage

func (p *Printer) PrintErrorMessage(msg string, isColored bool) string

func (*Printer) PrintErrorToken

func (p *Printer) PrintErrorToken(tk *token.Token, isColored bool) string

func (*Printer) PrintNode

func (p *Printer) PrintNode(node ast.Node) []byte

PrintNode create text from ast.Node

func (*Printer) PrintTokens

func (p *Printer) PrintTokens(tokens token.Tokens) string

PrintTokens create text from token collection

type Property

type Property struct {
	Prefix string
	Suffix string
}

Property additional property set for each the token