ducky/devices

Paddy 2016-01-02 Parent:a700ede02f91

19:51ad0db105c8 Go to Latest

ducky/devices/vendor/code.secondbit.org/pqarrays.hg/array.go

Update trout to fix routing bug. Update to tip on trout to fix the routing bug that was causing us such issues. See the commit message of trout at 3df515f0cec5 for more details.

History
paddy@16 1 package pqarrays
paddy@16 2
paddy@16 3 import (
paddy@16 4 "database/sql/driver"
paddy@16 5 "errors"
paddy@16 6 "strconv"
paddy@16 7 "strings"
paddy@16 8 )
paddy@16 9
paddy@16 10 var (
paddy@16 11 ErrUnexpectedValueType = errors.New("expected value to be a string or []byte")
paddy@16 12 )
paddy@16 13
paddy@16 14 type StringArray []string
paddy@16 15
paddy@16 16 func (s StringArray) Value() (driver.Value, error) {
paddy@16 17 output := make([]string, 0, len(s))
paddy@16 18 for _, item := range s {
paddy@16 19 item = strconv.Quote(item)
paddy@16 20 item = strings.Replace(item, "'", "\\'", -1)
paddy@16 21 output = append(output, item)
paddy@16 22 }
paddy@16 23 return []byte(`{` + strings.Join(output, ",") + `}`), nil
paddy@16 24 }
paddy@16 25
paddy@16 26 func (s *StringArray) Scan(value interface{}) error {
paddy@16 27 *s = (*s)[:0]
paddy@16 28 var input string
paddy@16 29 if _, ok := value.(string); ok {
paddy@16 30 input = value.(string)
paddy@16 31 } else if _, ok := value.([]byte); ok {
paddy@16 32 input = string(value.([]byte))
paddy@16 33 } else {
paddy@16 34 return ErrUnexpectedValueType
paddy@16 35 }
paddy@16 36 l := lex(input)
paddy@16 37 parsed, err := parse(l)
paddy@16 38 if err != nil {
paddy@16 39 return err
paddy@16 40 }
paddy@16 41 for _, item := range parsed {
paddy@16 42 if item == nil {
paddy@16 43 continue
paddy@16 44 }
paddy@16 45 *s = append(*s, *item)
paddy@16 46 }
paddy@16 47 return nil
paddy@16 48 }