44 lines
733 B
Go
44 lines
733 B
Go
package object
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import "fmt"
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// Module is the module type used to represent a collection of variabels.
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type Module struct {
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Name string
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Attrs Object
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}
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func (m Module) String() string {
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return m.Inspect()
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}
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func (m Module) Type() Type {
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return ModuleType
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}
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func (m Module) Bool() bool {
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return true
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}
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func (m Module) Inspect() string {
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return fmt.Sprintf("<module '%s'>", m.Name)
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}
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func (m Module) Get(index Object) (Object, error) {
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key, ok := index.(Hashable)
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if !ok {
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return nil, fmt.Errorf("invalid module attribute %s", index.Type())
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}
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attr, found := m.Attrs.(*Hash).Pairs[key.HashKey()]
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if !found {
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return Null{}, nil
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}
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return attr.Value, nil
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}
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func (m Module) Compare(other Object) int {
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return 1
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}
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