lexer

package

v0.0.0-...-3c3801e Latest Latest Go to latest Published: Apr 3, 2021 License: MIT Imports: 3 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/SyMind/json

Links

Open Source Insights

Documentation ¶

Index ¶

Variables
func IsWhitespace(codePoint rune) bool
type Lexer
- func NewLexer(s string) Lexer
- func (l *Lexer) Next()
- func (l *Lexer) SyntaxError(msg string)
type LexerPanic
type Loc
type Token

Constants ¶

This section is empty.

Variables ¶

View Source

var KeywordToString = map[Token]string{
	TTrue:  "true",
	TFalse: "false",
	TNull:  "null",
}

Functions ¶

func IsWhitespace ¶

func IsWhitespace(codePoint rune) bool

Types ¶

type Lexer ¶

type Lexer struct {
	Token Token

	Number float64
	String string
	// contains filtered or unexported fields
}

func NewLexer ¶

func NewLexer(s string) Lexer

func (*Lexer) Next ¶

func (l *Lexer) Next()

func (*Lexer) SyntaxError ¶

func (l *Lexer) SyntaxError(msg string)

type LexerPanic ¶

type LexerPanic struct {
	Msg string
	Loc Loc
}

type Loc ¶

type Loc struct {
	// This is the 0-based index of this location from the start of the file, in bytes
	Start int32
}

type Token ¶

type Token uint

const (
	TEndOfFile Token = iota

	// Structural tokens
	TLeftSquareBracket  // [
	TLeftCurlyBracket   // {
	TRightSquareBracket // ]
	TRightCurlyBracket  // }
	TColon              // ;
	TComma              // ,

	// Literal tokens
	TTrue  // true
	TFalse // false
	TNull  // null
	TNumber
	TString
)

Source Files ¶

View all Source files

lexer.go

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