/usr/share/gocode/src/gopkg.in/gcfg.v1/types/enum.go is in golang-gopkg-gcfg.v1-dev 0.0~git20150907.0.0ef1a85-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 | package types
import (
"fmt"
"reflect"
"strings"
)
// EnumParser parses "enum" values; i.e. a predefined set of strings to
// predefined values.
type EnumParser struct {
Type string // type name; if not set, use type of first value added
CaseMatch bool // if true, matching of strings is case-sensitive
// PrefixMatch bool
vals map[string]interface{}
}
// AddVals adds strings and values to an EnumParser.
func (ep *EnumParser) AddVals(vals map[string]interface{}) {
if ep.vals == nil {
ep.vals = make(map[string]interface{})
}
for k, v := range vals {
if ep.Type == "" {
ep.Type = reflect.TypeOf(v).Name()
}
if !ep.CaseMatch {
k = strings.ToLower(k)
}
ep.vals[k] = v
}
}
// Parse parses the string and returns the value or an error.
func (ep EnumParser) Parse(s string) (interface{}, error) {
if !ep.CaseMatch {
s = strings.ToLower(s)
}
v, ok := ep.vals[s]
if !ok {
return false, fmt.Errorf("failed to parse %s %#q", ep.Type, s)
}
return v, nil
}
|