ccode/valaccodemacroreplacement.vala

   1 /* valaccodemacroreplacement.vala
   2  *
   3  * Copyright (C) 2006-2009  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 using GLib;
  24
  25 /**
  26  * Represents a preprocessor macro replacement definition in the C code.
  27  */
  28 public class Vala.CCodeMacroReplacement : CCodeNode {
  29         /**
  30          * The name of this macro.
  31          */
  32         public string name { get; set; }
  33
  34         /**
  35          * The replacement of this macro.
  36          */
  37         public string replacement { get; set; }
  38
  39         /**
  40          * The replacement expression of this macro.
  41          */
  42         public CCodeExpression replacement_expression { get; set; }
  43
  44         public CCodeMacroReplacement (string name, string replacement) {
  45                 this.replacement = replacement;
  46                 this.name = name;
  47         }
  48
  49         public CCodeMacroReplacement.with_expression (string name, CCodeExpression replacement_expression) {
  50                 this.name = name;
  51                 this.replacement_expression = replacement_expression;
  52         }
  53
  54         public override void write (CCodeWriter writer) {
  55                 writer.write_indent ();
  56                 writer.write_string ("#define ");
  57                 writer.write_string (name);
  58                 writer.write_string (" ");
  59                 if (replacement != null) {
  60                         writer.write_string (replacement);
  61                 } else {
  62                         replacement_expression.write_inner (writer);
  63                 }
  64                 writer.write_newline ();
  65         }
  66 }