ccode/valaccodedostatement.vala

   1 /* valaccodedostatement.vala
   2  *
   3  * Copyright (C) 2006-2007  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 using GLib;
  24
  25 /**
  26  * Represents a do iteration statement in the C code.
  27  */
  28 public class Vala.CCodeDoStatement : CCodeStatement {
  29         /**
  30          * The loop body.
  31          */
  32         public CCodeStatement body { get; set; }
  33
  34         /**
  35          * The loop condition.
  36          */
  37         public CCodeExpression condition { get; set; }
  38
  39         public CCodeDoStatement (CCodeStatement stmt, CCodeExpression cond) {
  40                 body = stmt;
  41                 condition = cond;
  42         }
  43
  44         public override void write (CCodeWriter writer) {
  45                 writer.write_indent (line);
  46                 writer.write_string ("do");
  47
  48                 /* while shouldn't be on a separate line */
  49                 if (body is CCodeBlock) {
  50                         var cblock = (CCodeBlock) body;
  51                         cblock.suppress_newline = true;
  52                 }
  53
  54                 body.write (writer);
  55
  56                 writer.write_string (" while (");
  57
  58                 condition.write (writer);
  59
  60                 writer.write_string (");");
  61         }
  62 }