/*

    This file is part of the Maude 2 interpreter.

    Copyright 1997-2003 SRI International, Menlo Park, CA 94025, USA.

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.

*/

%%

static void
yyerror(char *s)
{
  if (!(UserLevelRewritingContext::interrupted()))
    IssueWarning(LineNumber(lineNumber) << ": " << s);
}

void
cleanUpModuleExpression()
{
  //
  //	Delete pieces of a partly built module expression.
  //
  delete currentRenaming;
  currentRenaming = 0;
  while (!moduleExpressions.empty())
    {
      moduleExpressions.top()->deepSelfDestruct();
      moduleExpressions.pop();
    }
}

void
cleanUpParser()
{
  //bubble.contractTo(0);
  //moduleExpr.contractTo(0);
  //pattern.contractTo(0);
  interpreter.makeClean(lineNumber);
  /*
  if (currentModule != 0 && !(currentModule->isComplete()))
    {
      IssueAdvisory(cerr << LineNumber(lineNumber) << ": discarding incomplete module.");
      delete currentModule;
      currentModule = 0;
    }
  */
}