52 lines
889 B
Go
52 lines
889 B
Go
package object
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import (
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"bytes"
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"strings"
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)
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// Array is the array literal type that holds a slice of Object(s)
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type Array struct {
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Elements []Object
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}
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func (ao *Array) Type() ObjectType {
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return ARRAY_OBJ
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}
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func (ao *Array) Inspect() string {
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var out bytes.Buffer
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var elements []string
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for _, e := range ao.Elements {
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elements = append(elements, e.Inspect())
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}
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out.WriteString("[")
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out.WriteString(strings.Join(elements, ", "))
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out.WriteString("]")
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return out.String()
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}
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func (ao *Array) String() string {
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return ao.Inspect()
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}
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func (ao *Array) Equal(other Object) bool {
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if obj, ok := other.(*Array); ok {
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if len(ao.Elements) != len(obj.Elements) {
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return false
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}
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for i, el := range ao.Elements {
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cmp, ok := el.(Comparable)
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if !ok {
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return false
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}
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if !cmp.Equal(obj.Elements[i]) {
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return false
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}
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}
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return true
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}
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return false
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}
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