/data/refman/pasoursint/CMSSW_5_3_6/src/CommonTools/Utils/src/ExpressionVarSetter.h

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#ifndef CommonTools_Utils_ExpressionVarSetter_h
#define CommonTools_Utils_ExpressionVarSetter_h
/* \class reco::parser::ExpressionNumber
 *
 * Numerical expression setter
 *
 * \author original version: Chris Jones, Cornell, 
 *         adapted to Reflex by Luca Lista, INFN
 *
 * \version $Revision: 1.2 $
 *
 */
#include "CommonTools/Utils/src/ExpressionStack.h"
#include "CommonTools/Utils/src/MethodStack.h"
#include "CommonTools/Utils/src/TypeStack.h"

namespace reco {
  namespace parser {
    struct ExpressionVarSetter {
      ExpressionVarSetter(ExpressionStack & exprStack, 
                          MethodStack & methStack, 
                          LazyMethodStack & lazyMethStack, 
                          TypeStack & typeStack) : 
        exprStack_(exprStack), 
        methStack_(methStack),
        lazyMethStack_(lazyMethStack),
        typeStack_(typeStack) { }
      void operator()(const char *, const char *) const;

    private:
      void push(const char *, const char *) const;
      void lazyPush(const char *, const char *) const;

      ExpressionStack & exprStack_;
      MethodStack & methStack_;
      LazyMethodStack & lazyMethStack_;
      TypeStack & typeStack_;
    };
  }
}

#endif