package ast import "code.osinet.fr/fgm/waiig15/token" // ExpressionStatement fulfills the Node and Statement interfaces. // It represents a statement made of a bare expression like: // x + 10; type ExpressionStatement struct { Token token.Token // the first token of the expression Expression Expression } // String satisfies the Node and fmt.Stringer interfaces. func (es *ExpressionStatement) String() string { if es.Expression != nil { return es.Expression.String() } return ""; } func (es *ExpressionStatement) statementNode() {} // TokenLiteral satisfies the Node interface. func (es *ExpressionStatement) TokenLiteral() string { return es.Token.Literal }