public override CompilerParser VisitIf([NotNull] CompilerParser.IfContext context) { VisitCondition(context.cond); if (context.cond.val) { Visit(context.state); } else if (context.altState != null) { Visit(context.altState); } return(null); }
/// <summary> /// Exit a parse tree produced by <see cref="CompilerParser.if"/>. /// <para>The default implementation does nothing.</para> /// </summary> /// <param name="context">The parse tree.</param> public virtual void ExitIf([NotNull] CompilerParser.IfContext context) { }
/// <summary> /// Visit a parse tree produced by <see cref="CompilerParser.if"/>. /// <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 VisitIf([NotNull] CompilerParser.IfContext context) { return(VisitChildren(context)); }