blob: 101145948fac436bdc002368e03176d59fd62be8 [file] [log] [blame]
// Copyright 2015 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package scanner_test
import (
"fmt"
"strings"
"text/scanner"
)
func Example() {
const src = `
// This is scanned code.
if a > 10 {
someParsable = text
}`
var s scanner.Scanner
s.Init(strings.NewReader(src))
var tok rune
for tok != scanner.EOF {
tok = s.Scan()
fmt.Println("At position", s.Pos(), ":", s.TokenText())
}
// Output:
// At position 3:4 : if
// At position 3:6 : a
// At position 3:8 : >
// At position 3:11 : 10
// At position 3:13 : {
// At position 4:15 : someParsable
// At position 4:17 : =
// At position 4:22 : text
// At position 5:3 : }
// At position 5:3 :
}