21 lines
555 B
Go
21 lines
555 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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// Identifier is treated as an expression because in certain
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// circumstances they can return values (think `let some = other` where `other`
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// is actually an expression returning a value) and this makes them easier to
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// handle (according to the author).
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type Identifier struct {
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Token token.Token
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Value string
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}
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func (i *Identifier) expressionNode() {}
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func (i *Identifier) TokenLiteral() string {
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return i.Token.Literal
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}
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func (i *Identifier) String() string {
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return i.Value
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}
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