Commit 4b8eaf5a8322e0f1b2f3e1e1a559ef2a7b1a9801 - golang-github-vbauerster-mpb

decor: check for WriteString error Vladimir Bauer 4 years ago

4 changed file(s) with 25 addition(s) and 16 deletion(s). Raw diff Collapse all Expand all

+12

-0

decor/optimistic_string_writer.go less more

	0	package decor
	1
	2	import "io"
	3
	4	func optimisticStringWriter(w io.Writer) func(string) {
	5	return func(s string) {
	6	_, err := io.WriteString(w, s)
	7	if err != nil {
	8	panic(err)
	9	}
	10	}
	11	}

-5

decor/percentage.go less more

1	1
2	2	import (
3	3	"fmt"
4		"io"
5	4	"strconv"
6	5
7	6	"github.com/vbauerster/mpb/v7/internal"

23	22	}
24	23	}
25	24
26		io.WriteString(st, strconv.FormatFloat(float64(s), 'f', prec, 64))
27
	25	osw := optimisticStringWriter(st)
	26	osw(strconv.FormatFloat(float64(s), 'f', prec, 64))
28	27	if st.Flag(' ') {
29		io.WriteString(st, " ")
	28	osw(" ")
30	29	}
31		io.WriteString(st, "%")
	30	osw("%")
32	31	}
33	32
34	33	// Percentage returns percentage decorator. It's a wrapper of NewPercentage.

-9

decor/size_type.go less more

1	1
2	2	import (
3	3	"fmt"
4		"io"
5	4	"strconv"
6	5	)
7	6

49	48	unit = _iTiB
50	49	}
51	50
52		io.WriteString(st, strconv.FormatFloat(float64(self)/float64(unit), 'f', prec, 64))
53
	51	osw := optimisticStringWriter(st)
	52	osw(strconv.FormatFloat(float64(self)/float64(unit), 'f', prec, 64))
54	53	if st.Flag(' ') {
55		io.WriteString(st, " ")
	54	osw(" ")
56	55	}
57		io.WriteString(st, unit.String())
	56	osw(unit.String())
58	57	}
59	58
60	59	const (

98	97	unit = _TB
99	98	}
100	99
101		io.WriteString(st, strconv.FormatFloat(float64(self)/float64(unit), 'f', prec, 64))
102
	100	osw := optimisticStringWriter(st)
	101	osw(strconv.FormatFloat(float64(self)/float64(unit), 'f', prec, 64))
103	102	if st.Flag(' ') {
104		io.WriteString(st, " ")
	103	osw(" ")
105	104	}
106		io.WriteString(st, unit.String())
	105	osw(unit.String())
107	106	}

-2

decor/speed.go less more

1	1
2	2	import (
3	3	"fmt"
4		"io"
5	4	"math"
6	5	"time"
7	6

23	22
24	23	func (self *speedFormatter) Format(st fmt.State, verb rune) {
25	24	self.Formatter.Format(st, verb)
26		io.WriteString(st, "/s")
	25	optimisticStringWriter(st)("/s")
27	26	}
28	27
29	28	// EwmaSpeed exponential-weighted-moving-average based speed decorator.