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package ini
import (
"fmt"
"strconv"
"strings"
)
// ValueType is an enum that will signify what type
// the Value is
type ValueType int
func (v ValueType) String() string {
switch v {
case NoneType:
return "NONE"
case StringType:
return "STRING"
}
return ""
}
// ValueType enums
const (
NoneType = ValueType(iota)
StringType
QuotedStringType
)
// Value is a union container
type Value struct {
Type ValueType
str string
mp map[string]string
}
// NewStringValue returns a Value type generated using a string input.
func NewStringValue(str string) (Value, error) {
return Value{str: str}, nil
}
func (v Value) String() string {
switch v.Type {
case StringType:
return fmt.Sprintf("string: %s", string(v.str))
case QuotedStringType:
return fmt.Sprintf("quoted string: %s", string(v.str))
default:
return "union not set"
}
}
// MapValue returns a map value for sub properties
func (v Value) MapValue() map[string]string {
return v.mp
}
// IntValue returns an integer value
func (v Value) IntValue() (int64, bool) {
i, err := strconv.ParseInt(string(v.str), 0, 64)
if err != nil {
return 0, false
}
return i, true
}
// FloatValue returns a float value
func (v Value) FloatValue() (float64, bool) {
f, err := strconv.ParseFloat(string(v.str), 64)
if err != nil {
return 0, false
}
return f, true
}
// BoolValue returns a bool value
func (v Value) BoolValue() (bool, bool) {
// we don't use ParseBool as it recognizes more than what we've
// historically supported
if strings.EqualFold(v.str, "true") {
return true, true
} else if strings.EqualFold(v.str, "false") {
return false, true
}
return false, false
}
// StringValue returns the string value
func (v Value) StringValue() string {
return v.str
}
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