Error with reading

Signed-off-by: Egon Nathan Bittencourt Araujo <enba14@inf.ufpr.br>

.gitignore

 *.o
+*.swp
+*.swo
 playunfair
 *.out

playfair.cpp

@@ -2,12 +2,13 @@
 
 
 #define _charbit(X) (1 << (X - 'a'))
+#define _pos(I,J) ((I)*5 + (J)%5)
 
 //Base idea is to use an 32-bit int as mask to detect which char
 // is already on the matrix
 std::vector< char > createKM ( const std::string key){
 	std::vector< char > mKey(25);
-	std::string abc(key + "abcdefghijklmnopqrstuvxwyz");
+	std::string abc(key + "abcdefghijklmnopqrstuvwxyz");
 	int mask =0;
 	//mask with 32 bits for the 25 letter alfabet
 	int si=0;
@@ -30,22 +31,61 @@ std::vector< char > createKM ( const std::string key){
 std::string playfair(std::string text, const std::string key){
 	std::ostringstream ret;
 	std::vector< char > mKey(createKM(key));
-	for (int i=0; i<5; ++i){
+	/*for (int i=0; i<5; ++i){
 		for (int j=0; j<5; ++j){
 			std::cout << mKey[i*5 + j] << ' ';
 		}
 		std::cout << std::endl;
-	}
-	int indexT = -1;
-	char fst = text[++indexT];
-	char snd = text[++indexT];
-	if (fst == snd && snd != 'x'){
-		snd = 'x';
-		--indexT;
-	}
+	}*/
+	unsigned int indexT = 0;
+	int repetitions=0;
+	while(indexT <text.size() ){
+		char fst = text[indexT];
+		char snd = (++indexT< text.size())?text[indexT]:'x';
+		std::cout << fst << " " << snd << std::endl;
+		++indexT;
+		if (fst == snd){
+			if(snd!='x'){
+				snd = 'x';
+			}else{
+				snd='q';
+			}
+			--indexT;
+			++repetitions;
+		}
 
-	int iFst, iSnd;
+		int iFst, iSnd;
 
+		for (int i=0; i<25; ++i){
+			if(mKey[i] == fst ||
+					((fst == 'i' || fst=='j') &&
+					 (mKey[i] =='i' || mKey[i]=='j'))){
+				iFst=i;
+			}
+			if(mKey[i] == snd ||
+					((snd == 'i' || snd =='j') &&
+					 (mKey[i] =='i' || mKey[i]=='j'))){
+				iSnd=i;
+			}
+		}
+
+		char retfst,retsnd;
+
+		if(iFst/5 == iSnd/5){
+			retfst= mKey[_pos( iFst/5, (iFst+1))];
+			retsnd= mKey[_pos( iSnd/5 ,(iSnd+1))];
+		}else if(iFst%5 == iSnd%5){
+			std::cout << iFst << " " << iFst/5 << " " << ((iFst/5)+1)%5  << std::endl;
+			retfst= mKey[_pos( ((iFst/5)+1)%5 , (iFst))];
+			std::cout << retfst << " " << _pos( ((iFst/5)+1)%5 , (iFst)) << std::endl;
+			retsnd= mKey[_pos( ((iSnd/5)+1)%5 , (iSnd))];
+		}else{
+			retfst = mKey[ _pos( iFst/5, iSnd)];
+			retsnd = mKey[_pos ( iSnd/5, iFst)];
+		}
+		ret << retfst << retsnd;
+	}
+	std::cout << ret.str() << std::endl;
 	//TODO:change
-	return text;
+	return ret.str();
 }

playunfair.cpp

@@ -13,11 +13,13 @@ int main(int argc, char *argv[]){
 	}
 	std::fstream input, output;
 	char *inputName, *outputName;
-	std::string aux, key = "cachorro", crip; //a key vai vir do dicionario futuramente
+	std::string aux="", key = "cachorro", crip; //a key vai vir do dicionario futuramente
 	std::ostringstream text;
 
 	inputName = argv[1];
 	outputName = argv[2];
+
+	//TODO: ELE TA LENDO CAGADO JA, olha o fim desse comment
 	input.open(inputName, std::ifstream::in);
 	if(!input.good()){
 		std::cout << "Nao foi possivel abrir o arquivo de entrada" << std::endl;
@@ -27,9 +29,13 @@ int main(int argc, char *argv[]){
 	while(std::getline(input, aux))
 		 text << aux;
 
+	std::cout<<text.str()[0] << std::endl;
+	//TODO: ERRO ACABA AQUI, veja o resultado disso aqui^ com o teste3.in
+	return 0;
 	crip = text.str();
 	parser(crip);
 	std::cout << crip << std::endl;
 	crip = playfair(crip, key);
+	std::cout << crip << std::endl;
 	return 0;
 }

teste3.in

+youshallnot pas