vala/valacodegenerator.vala

   1 /* valacodegenerator.vala
   2  *
   3  * Copyright (C) 2007-2011  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  * Abstract code visitor generating code.
  25  */
  26 public abstract class Vala.CodeGenerator : CodeVisitor {
  27         /**
  28          * Generate and emit C code for the specified code context.
  29          *
  30          * @param context a code context
  31          */
  32         public virtual void emit (CodeContext context) {
  33         }
  34
  35         public abstract LocalVariable create_local (DataType type);
  36
  37         public abstract TargetValue load_local (LocalVariable local);
  38
  39         public abstract void store_local (LocalVariable local, TargetValue value, bool initializer);
  40
  41         public abstract TargetValue load_parameter (Parameter param);
  42
  43         public abstract void store_parameter (Parameter param, TargetValue value);
  44
  45         public abstract TargetValue load_field (Field field, Expression? instance);
  46
  47         public abstract void store_field (Field field, Expression? instance, TargetValue value);
  48 }