public override Expression VisitAssign(CMMParser.AssignContext context) { var text = context.GetChild(0).GetText(); var expr = Visit(context.GetChild(2)); if (_fields.ContainsKey(text)) { _fields[text] = expr; } else { _fields.Add(text, expr); } return(expr); }
/// <summary> /// Exit a parse tree produced by the <c>Assign</c> /// labeled alternative in <see cref="CMMParser.expression"/>. /// <para>The default implementation does nothing.</para> /// </summary> /// <param name="context">The parse tree.</param> public virtual void ExitAssign([NotNull] CMMParser.AssignContext context) { }
/// <summary> /// Visit a parse tree produced by the <c>Assign</c> /// labeled alternative in <see cref="CMMParser.expression"/>. /// <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 VisitAssign([NotNull] CMMParser.AssignContext context) { return(VisitChildren(context)); }