Escaped characters stored in strings correctly

Fixed #147

scripts/testificate.toy

@@ -1,38 +1,3 @@
 
 
-print 1 == 1; //true
-print 1 != 1; //false
-
-print 1 < 2; //true
-
-print "foo" > "bar"; //true
-
-
-print 1 < 2; //true
-print 1 > 2; //false
-
-print 2 <= 2; //true
-print 2 >= 2; //true
-
-print 1 <= 2; //true
-print 1 >= 2; //false
-
-print true && true; //true
-print true && false; //false
-print false && true; //false
-print false && false; //false
-
-print true || true; //true
-print true || false; //true
-print false || true; //true
-print false || false; //false
-
-print !true; //false
-print !false; //true
-
-
-
-
-
-//nesting
-print true && false || true; //TODO: a warning is needed for this
+print "\tHello\nworld";

source/toy_parser.c

@@ -309,11 +309,14 @@ static Toy_AstFlag literal(Toy_Bucket** bucketHandle, Toy_Parser* parser, Toy_As
 
 		case TOY_TOKEN_LITERAL_STRING: {
 			char buffer[parser->previous.length + 1];
+			unsigned int escapeCounter = 0;
 
 			unsigned int i = 0, o = 0;
 			do {
 				buffer[i] = parser->previous.lexeme[o];
 				if (buffer[i] == '\\' && parser->previous.lexeme[++o]) {
+					escapeCounter++;
+
 					//also handle escape characters
 					switch(parser->previous.lexeme[o]) {
 						case 'n':
@@ -334,7 +337,7 @@ static Toy_AstFlag literal(Toy_Bucket** bucketHandle, Toy_Parser* parser, Toy_As
 			} while (parser->previous.lexeme[o++] && i < parser->previous.length);
 
 			buffer[i] = '\0';
-			Toy_private_emitAstValue(bucketHandle, rootHandle, TOY_VALUE_FROM_STRING(Toy_createStringLength(bucketHandle, buffer, i)));
+			Toy_private_emitAstValue(bucketHandle, rootHandle, TOY_VALUE_FROM_STRING(Toy_createStringLength(bucketHandle, buffer, i - escapeCounter)));
 
 			return TOY_AST_FLAG_NONE;
 		}

tests/integrations/test_print.toy

@@ -10,6 +10,9 @@ print "Hello world!";
 //print a concatenated string
 print "Hello" .. "world!";
 
+//print with escaped characters
+print "\tHello\nworld";
+
 //TODO: in the repl, -s to supress output, or -d to print debugging info
 
-//TODO: the `assert` keyword will be useful for these
+//TODO: the `assert` keyword will be useful for these