#ifndef CALLSPROC_H
#define CALLSPROC_H
/////////////////////////////////////////////////////////////////////
//  callsProc.h  -  Defines processing for Calls program           //
//  ver 1.3                                                        //
//                                                                 //
//  Language:     Visual C++, ver 7.0                              //
//  Platfrom:     Dell Dimension 8100, Windows 2000, SP 2.0        //
//  Application:  Prototype for CSE687 Pr#2, Spring 2003           //
//  Author:       Jim Fawcett, CST 2-187, Syracuse University      //
//                (315) 443-3948, jfawcett@twcny.rr.com            //
/////////////////////////////////////////////////////////////////////
/*
    Module Operation:
    =================
    callsProc's operations are to find function definitions and 
    invocations within a source code file.  If it encounters an 
    include statement it calls scanner::scan(...).

    Public Interface:
    =================
    scanner s;
    callsProc cp(s);
    ifstream in(fileName);
    if(in.good())
    {
      semiExp se(in);
      process(se);
    }
*/
/////////////////////////////////////////////////////////////////////
//  Build Process                                                  //
/////////////////////////////////////////////////////////////////////
//  Required Files:                                                //
//    callsProc.h, callsProc.cpp,                                  //
//    scanner.h, scanner.cpp, grammar.h, grammar.cpp               //
//    display.h, display.cpp,                                      //
//    semi.h, semi.cpp, tok.h, tok.cpp                             //
//                                                                 //
//  Compiler command:                                              //
//    cl /DTEST_SCANNER callsProc.cpp scanner.cpp grammar.cpp \    //
//                      display.cpp semi.cpp tok.cpp               //
/////////////////////////////////////////////////////////////////////
/*
    Maintenance History:
    ====================
    ver 1.3 : 04/28/03
      - cosmetic change: added argument to typeTable::show in 
        callsProc::process
    ver 1.2 : 04/27/03
      - added more output to display the products of grammar
        and provide a lot of the functionality for calls and depends.
    ver 1.1 : 04/26/03
      - based on a bug report by Priyaa Nachimathu, I found and fixed 
        a bug in callsProc::Process that affected scope processing
        Every call to semiExp::get() must be followed by:
        grammar::intoScope() and then grammar::outOfScope().
    ver 1.0 : 04/25/03
      - first release

*/
//
#include "scanner.h"
#include "semi.h"
#include "grammar.h"
#include <set>
#include <string>

///////////////////////////////////////////////////////////////
//  callsProc class                                          //
///////////////////////////////////////////////////////////////

class callsProc : public scanProc
{
public:
  callsProc(scanner &s);
  bool virtual process(semiExp &se);
  typeTable& classTable();
  typeTable& functionTable();
  typeTable& classDecsTable();
  typeTable& classFuncsTable();
private:
  std::string extractFileName(semiExp &se);
  scanner& _scanner;
  std::set<std::string> headersSeen;
  typeTable classTab;
  typeTable functionTab;
  typeTable classDecsTab;
  typeTable classFuncsTab;
};

inline typeTable& callsProc::classTable() { return classTab; }

inline typeTable& callsProc::functionTable() { return functionTab; }

inline typeTable& callsProc::classDecsTable() { return classDecsTab; }

inline typeTable& callsProc::classFuncsTable() { return classFuncsTab; }

#endif