Line data    Source code

       1              : /* valaunresolvedsymbol.vala
       2              :  *
       3              :  * Copyright (C) 2008-2009  Jürg Billeter
       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              :  *      Jürg Billeter <j@bitron.ch>
      21              :  */
      22              : 
      23              : /**
      24              :  * An unresolved reference to a symbol.
      25              :  */
      26     31158914 : public class Vala.UnresolvedSymbol : Symbol {
      27              :         /**
      28              :          * The parent of the symbol or null.
      29              :          */
      30     96568602 :         public UnresolvedSymbol? inner { get; set; }
      31              : 
      32              :         /**
      33              :          * Qualified access to global symbol.
      34              :          */
      35     21272364 :         public bool qualified { get; set; }
      36              : 
      37     93448683 :         public UnresolvedSymbol (UnresolvedSymbol? inner, string name, SourceReference? source_reference = null) {
      38     31149561 :                 base (name, source_reference);
      39     31149561 :                 this.inner = inner;
      40              :         }
      41              : 
      42        15630 :         public UnresolvedSymbol.from_expression (MemberAccess ma) {
      43         7815 :                 base (ma.member_name, ma.source_reference);
      44         7815 :                 if (ma.inner is MemberAccess) {
      45            0 :                         inner = new UnresolvedSymbol.from_expression ((MemberAccess) ma.inner);
      46         7815 :                 } else if (ma.inner != null) {
      47            0 :                         Report.error (ma.source_reference, "Type reference must be simple name or member access expression");
      48              :                 }
      49              :         }
      50              : 
      51          276 :         public override string to_string () {
      52          276 :                 if (inner == null) {
      53          440 :                         return name;
      54              :                 } else {
      55           56 :                         return "%s.%s".printf (inner.to_string (), name);
      56              :                 }
      57              :         }
      58              : 
      59      1446024 :         public UnresolvedSymbol copy () {
      60      1446024 :                 return new UnresolvedSymbol (inner, name, source_reference);
      61              :         }
      62              : }
      63              :