PFunction.cc

   1 /*
   2  * Copyright (c) 1999-2008 Stephen Williams (steve@icarus.com)
   3  *
   4  *    This source code is free software; you can redistribute it
   5  *    and/or modify it in source code form under the terms of the GNU
   6  *    General Public License as published by the Free Software
   7  *    Foundation; either version 2 of the License, or (at your option)
   8  *    any later version.
   9  *
  10  *    This program 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
  13  *    GNU General Public License for more details.
  14  *
  15  *    You should have received a copy of the GNU General Public License
  16  *    along with this program; if not, write to the Free Software
  17  *    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
  18  */
  19
  20 # include "config.h"
  21
  22 #include "PTask.h"
  23
  24 PFunction::PFunction(perm_string name, PScope*parent)
  25 : PScope(name, parent), ports_(0), statement_(0)
  26 {
  27       return_type_.type = PTF_NONE;
  28 }
  29
  30 PFunction::~PFunction()
  31 {
  32 }
  33
  34 void PFunction::set_ports(svector<PWire *>*p)
  35 {
  36       assert(ports_ == 0);
  37       ports_ = p;
  38 }
  39
  40 void PFunction::set_statement(Statement*s)
  41 {
  42       assert(s != 0);
  43       assert(statement_ == 0);
  44       statement_ = s;
  45 }
  46
  47 void PFunction::set_return(PTaskFuncArg t)
  48 {
  49       return_type_ = t;
  50 }