#ifndef SIMPLEGRAMMAR_H
#define SIMPLEGRAMMAR_H
/////////////////////////////////////////////////////////////////
// simpleGrammar.h - C++ grammar detectors                     //
// ver 1.1                                                     //
// Language:    Visual C++, ver 7.1                            //
// Platform:    Dell Dimension 8300, Windows XP Prof, SP 2     //
// Application: CSE687 prototype for project #1, Spring 2005   //
// Author:      Jim Fawcett, CST 2-187, Syracuse University    //
//              (315) 443-3948, jfawcett@twcny.rr.com          //
/////////////////////////////////////////////////////////////////
/*
 * Module Operations
 * -----------------
 * Grammar provides a set of detectors for various C++ constructs.
 * This set is far from complete, but enough to get project work
 * started.
 *
 * Public Interface
 * ----------------
 * istringstream in("set of tokens");
 * SimpleToker toker(in);     // construct with any stream
 * SimpleSemiExp semi(toker); // pass toker to semi object
 * while(semi.good())         // good tests stream state
 * {
 *   semi.get();              // extracts sequence of tokens
 *   Grammar gr(semi);        // pass semi-expression to gr
 *   if(gr.isFunctionDet)     // a function definition?
 *     // do something
 *   if(gr.isClass)           // a class declaration?
 *     // do something
 *   if(gr.isDataDecl)        // a type declaration?
 *     // do something
 * }
 *
 */
/* Build Process
 * -------------
 * Required Files:
 *   SimpleGrammar.h, SimpleGrammar.cpp,
 *   SimpleSemiExp.h, SimpleSemiExp.cpp,
 *   SimpleToker.h,   SimpleToker.cpp
 * Compile Command:
 *   cl /DTEST_SIMPLEGRAMMAR SimpleGrammar.cpp SimpleSemiExp.cpp\
 *                           SimpleToker.cpp
 *
 * Maintenance History
 * -------------------
 * ver 1.1 : 04 Feb 05
 * - inserted check for zero length semi-expression in test stub.
 * ver 1.0 : 23 Jan 05
 * - first release
 *
 */
//

#include "..\\SimpleSemiExp\\SimpleSemiExp.h"

class SimpleGrammar
{
public:
  SimpleGrammar(const SimpleSemiExp &se);
  bool isClass() const;
  bool isFunctionDef() const;
  bool isObjectDecl() const;  // does not do anything yet
private:
  SimpleSemiExp se_;
};

#endif