18 lines
412 B
Go
18 lines
412 B
Go
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package ast
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import "code.jmug.me/jmug/interpreter-in-go/pkg/token"
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type PrefixExpression struct {
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Token token.Token // The operator token
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Operator string
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Right Expression
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}
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func (pe *PrefixExpression) expressionNode() {}
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func (pe *PrefixExpression) TokenLiteral() string {
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return pe.Token.Literal
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}
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func (pe *PrefixExpression) String() string {
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return "(" + pe.Operator + pe.Right.String() + ")"
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}
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