scanner

package
v0.2.1 Latest Latest
Warning

This package is not in the latest version of its module.

 Go to latest Published: Nov 21, 2016 License: Apache-2.0 Imports: 5 Imported by: 18

Documentation

Overview

Package scanner is the lexical parser.

Example 
package main

import (
	"fmt"

	"github.com/NeowayLabs/nash/scanner"
)

func main() {
	lex := scanner.Lex("-input-", `echo "hello world"`)

	for tok := range lex.Tokens {
		fmt.Println(tok)
	}

}

Output:

IDENT
STRING
;
EOF

Index

Examples

Constants

This section is empty.

Variables

This section is empty.

Functions

This section is empty.

Types

type Lexer 

type Lexer struct {
	Tokens chan Token // channel of scanned tokens
	// contains filtered or unexported fields
}

Lexer holds the state of the scanner

func Lex 

func Lex(name, input string) *Lexer

type Token 

type Token struct {
	token.FileInfo
	// contains filtered or unexported fields
}

func (Token) String 

func (i Token) String() string

func (Token) Type 

func (i Token) Type() token.Token

func (Token) Value 

func (i Token) Value() string

Source Files

View all Source files

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL
go.dev uses cookies from Google to deliver and enhance the quality of its services and to analyze traffic. Learn more.