/
map.go
50 lines (43 loc) · 884 Bytes
/
map.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
package csv
import (
"encoding/csv"
"io"
"strconv"
"github.com/lmorg/murex/config"
"github.com/lmorg/murex/lang/stdio"
"github.com/lmorg/murex/lang/types"
)
func readMap(read stdio.Io, config *config.Config, callback func(*stdio.Map)) error {
reader := csv.NewReader(read)
v, err := config.Get("csv", "separator", types.String)
if err != nil {
return err
}
if len(v.(string)) > 0 {
reader.Comma = rune(v.(string)[0])
}
v, err = config.Get("csv", "comment", types.String)
if err != nil {
return err
}
if len(v.(string)) > 0 {
reader.Comment = rune(v.(string)[0])
}
for {
recs, err := reader.Read()
if err == io.EOF {
return nil
}
if err != nil {
return err
}
for i := range recs {
callback(&stdio.Map{
Key: strconv.Itoa(i),
Value: recs[i],
DataType: types.String,
Last: i == len(recs)-1,
})
}
}
}