TypeInferUtil.hxx

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#ifndef TYPEINFERUTIL_HXX
#define TYPEINFERUTIL_HXX
/**************************************************************************
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 * Copyright (C) 2008, Johns Hopkins University.
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#include "UocInfo.hxx"
#include "Options.hxx"
#include "AST.hxx"
#include "Type.hxx"
#include "TypeScheme.hxx"
#include "Typeclass.hxx"

boost::shared_ptr<Type>
obtainFullUnionType(boost::shared_ptr<Type> t);

bool
initGamma(std::ostream& errStream, 
          boost::shared_ptr<TSEnvironment > gamma,
          boost::shared_ptr<InstEnvironment > instEnv,
          const boost::shared_ptr<AST> ast);

void
useIFGamma(const std::string& idName,
           boost::shared_ptr<TSEnvironment > fromEnv, 
           boost::shared_ptr<TSEnvironment > toEnv);

void
useIFInsts(const std::string& idName,
           boost::shared_ptr<InstEnvironment >fromEnv, 
           boost::shared_ptr<InstEnvironment >toEnv);

size_t
nCtArgs(boost::shared_ptr<Type> t);

#endif /* TYPEINFERUTIL_HXX */

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