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// Copyright 2018 The Cockroach Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
// implied. See the License for the specific language governing
// permissions and limitations under the License.
package datadriven
import (
"bufio"
"io"
)
type lineScanner struct {
*bufio.Scanner
line int
}
func newLineScanner(r io.Reader) *lineScanner {
return &lineScanner{
Scanner: bufio.NewScanner(r),
line: 0,
}
}
func (l *lineScanner) Scan() bool {
ok := l.Scanner.Scan()
if ok {
l.line++
}
return ok
}
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