// proj10.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include "MyOb.h"
#include "vector"
#include "string"
#include "iostream"
#include <fstream>
#include <algorithm>
#include <set>
#include <map>
using namespace std;

#define _SIZE_OPER_ 6
#define _MAX_LEN_ 9
#define _or_ 3

void error(ifstream &fs);

int _tmain(int argc, _TCHAR* argv[]){   
    
    
	ifstream fin("oper.ini");
	if (!fin){cerr<<"ERROR: No operation file found"<<endl; exit(-1);}
	string tmp;
	set<string> set_oper;
	int sz(0);
	while(fin>>tmp)
	{
		set_oper.insert(tmp);
		sz++;
	}
	fin.close();	
	if (set_oper.size()==0){cerr<<"ERROR: No operation has been read"<<endl; exit(-1);}	
	for (set<string>::iterator it=set_oper.begin(); it!=set_oper.end(); it++)
	{
	    cout.width(19);
	    cout.setf(ios::right);
		cout.fill('-');
	    cout<<*it<<endl;
	}
	ifstream ifop("instruction.txt");	
	if (!ifop){cerr<<"ERROR: No operation file found"<<endl; exit(-1);}
	char c;
	tmp="/0";
	map<char,int> reg;
	char r1,r2;
	while(ifop>>c)
	{
		if(!isspace(c)){
			if(isalpha(c)||isdigit(c))tmp.append(&c);
			else{  if(tmp.empty()||!isalpha(tmp[0])||c!=';')error(ifop);
				   r1=tmp[0];//a in; a out; axorb; a in; a set 123;
				   if(tmp.length()>_MAX_LEN_)error(ifop);
				   string op("");				   
				   for(string::iterator it=tmp.begin()+1; it!=tmp.end(); it++)
				   {
					   if(isalpha(*it))op.append((char*)*it);
					   else break;
				   }
				   if(op.empty())error(ifop);
				   int i(0), k(0);
				   set<string>::iterator iter;
				   for(iter=set_oper.begin(); iter!=set_oper.end();iter++){
					   k++;
					   if(i=op.find(*iter))break;
					   if(iter==--set_oper.end())error(ifop);
				   }
				   if(i!=1)error(ifop);
				   if(k<2){
					        if(op.length()!=(*iter).length())error(ifop);
				   }
				   else{
					    if(k+1<sz){//if((int _w64)(i+1)<(set_oper.size)){не ест((
							if(op.length()!=(*iter).length()+1)error(ifop);
						}
				        else 
							if((op.length()-(*iter).length()-1)<1)error(ifop);
						r2=tmp[(*iter).length()+1];
				   }
				   switch(k){
					   case _or_: r1=r1|r2; break;
				   }
			}//else
		}//if		
	}//while
    ifop.close();
	return 0;
}
void error(ifstream &fs)
{ 
   cerr<<"ERROR: some undefined mistake found"<<endl; 
   fs.close();
   exit(-1);
}