Line data    Source code

       1              : /* valaloop.vala
       2              :  *
       3              :  * Copyright (C) 2021  Rico Tzschichholz
       4              :  *
       5              :  * This library is free software; you can redistribute it and/or
       6              :  * modify it under the terms of the GNU Lesser General Public
       7              :  * License as published by the Free Software Foundation; either
       8              :  * version 2.1 of the License, or (at your option) any later version.
       9              : 
      10              :  * This library is distributed in the hope that it will be useful,
      11              :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
      12              :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      13              :  * Lesser General Public License for more details.
      14              : 
      15              :  * You should have received a copy of the GNU Lesser General Public
      16              :  * License along with this library; if not, write to the Free Software
      17              :  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
      18              :  *
      19              :  * Author:
      20              :  *      Rico Tzschichholz <ricotz@ubuntu.com>
      21              :  */
      22              : 
      23              : /**
      24              :  * Base class for all loop statements.
      25              :  */
      26        29709 : public abstract class Vala.Loop : CodeNode {
      27              :         /**
      28              :          * Specifies the loop condition.
      29              :          */
      30              :         public Expression? condition {
      31       143571 :                 get {
      32       143571 :                         return _condition;
      33              :                 }
      34        28172 :                 private set {
      35        56344 :                         _condition = value;
      36        28172 :                         if (_condition != null) {
      37        28171 :                                 _condition.parent_node = this;
      38              :                         }
      39              :                 }
      40              :         }
      41              : 
      42              :         /**
      43              :          * Specifies the loop body.
      44              :          */
      45              :         public Block body {
      46        86199 :                 get {
      47        86199 :                         return _body;
      48              :                 }
      49        28172 :                 private set {
      50        56344 :                         _body = value;
      51        28172 :                         _body.parent_node = this;
      52              :                 }
      53              :         }
      54              : 
      55        28172 :         Expression _condition;
      56        28172 :         Block _body;
      57              : 
      58        56344 :         protected Loop (Expression? condition, Block body, SourceReference? source_reference = null) {
      59        28172 :                 this.condition = condition;
      60        28172 :                 this.body = body;
      61        28172 :                 this.source_reference = source_reference;
      62              :         }
      63              : 
      64            0 :         public override void replace_expression (Expression old_node, Expression new_node) {
      65            0 :                 if (condition == old_node) {
      66            0 :                         condition = new_node;
      67              :                 }
      68              :         }
      69              : }