MixFix.hxx

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#ifndef MIXFIX_HXX
#define MIXFIX_HXX

/**************************************************************************
 *
 * Copyright (C) 2010, Jonathan S. Shapiro
 * All rights reserved.
 *
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 * without modification, are permitted provided that the following
 * conditions are met:
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 *     disclaimer. 
 *
 *   - Redistributions in binary form must reproduce the above
 *     copyright notice, this list of conditions, and the following
 *     disclaimer in the documentation and/or other materials 
 *     provided with the distribution.
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 *   - Neither the names of the copyright holders nor the names of any
 *     of any contributors may be used to endorse or promote products
 *     derived from this software without specific prior written
 *     permission. 
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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#include <iostream>

#include "AST.hxx"
#include "shared_ptr.hxx"

enum Associativity {
  assoc_left = -1,
  assoc_right = 1,
  assoc_none = 0
};

enum Fixity {
  prefix,
  postfix,
  infix,
  closed                      // sometimes called "outfix"
};

enum SyntacticCategory {
  msc_keyword,                  // ??
  msc_expr,
  msc_type,
  msc_kind,                     // not yet implemented
};

boost::shared_ptr<AST>
ProcessMixFix(std::ostream& errStream, boost::shared_ptr<AST> mixAST);

void mixfix_init();

#endif /* MIXFIX_HXX */

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