public override AstNode VisitPrimaryExpression(ALangParser.PrimaryExpressionContext context)
{
ExpressionNode node;
if (context.BOOLOP().Length > 0)
{
node = new ExpressionNode(context);
for (int n = 0; n < context.BOOLOP().Length; n++)
{
node.Operator = GetOperatorKind(context.BOOLOP(n).GetText());
node.Left = context.predicateExpression(n).Accept(this);
node.Right = context.predicateExpression(n + 1).Accept(this);
}
}
else
{
return(context.predicateExpression(0).Accept(this));
}
return(node);
}
/// <summary>
/// Exit a parse tree produced by <see cref="ALangParser.primaryExpression"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitPrimaryExpression([NotNull] ALangParser.PrimaryExpressionContext context)
{
}
/// <summary>
/// Visit a parse tree produced by <see cref="ALangParser.primaryExpression"/>.
/// <para>
/// The default implementation returns the result of calling <see cref="AbstractParseTreeVisitor{Result}.VisitChildren(IRuleNode)"/>
/// on <paramref name="context"/>.
/// </para>
/// </summary>
/// <param name="context">The parse tree.</param>
/// <return>The visitor result.</return>
public virtual Result VisitPrimaryExpression([NotNull] ALangParser.PrimaryExpressionContext context)
{
return(VisitChildren(context));
}
