49 lines
690 B
Go
49 lines
690 B
Go
package object
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import (
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"fmt"
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"unicode/utf8"
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)
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type String struct {
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Value string
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}
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func (s *String) Len() int {
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return utf8.RuneCountInString(s.Value)
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}
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func (s *String) Bool() bool {
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return s.Value != ""
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}
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func (s *String) Type() ObjectType {
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return STRING_OBJ
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}
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func (s *String) Inspect() string {
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return fmt.Sprintf("%#v", s.Value)
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}
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func (s *String) Clone() Object {
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return &String{Value: s.Value}
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}
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func (s *String) String() string {
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return s.Value
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}
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func (s *String) Compare(other Object) int {
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if obj, ok := other.(*String); ok {
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switch {
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case s.Value < obj.Value:
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return -1
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case s.Value > obj.Value:
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return 1
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default:
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return 0
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}
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}
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return 1
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}
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