static void test(string fname)
{
Console.WriteLine("Testing file: " + fname);
Console.WriteLine("%%%%%%%%%%%%%%%%%%%%%%%%%%");
Console.WriteLine(File.ReadAllText(fname));
Console.WriteLine("%%%%%%%%%%%%%%%%%%%%%%%%%%");
Scanner scanner = new Scanner(new FileStream(fname, FileMode.Open));
scanner.IdList = new List <string>();
int tok = 0;
do
{
tok = scanner.yylex();
if (tok == (int)Tok.EOF)
{
break;
}
Console.WriteLine(scanner.TokToString((Tok)tok));
} while (true);
Console.WriteLine("%%%%%%%%%%%%%%%%%%%%%%%%%%");
Console.WriteLine(String.Format("ID count:{0} ; maxlen:{1}; minlen:{2}; avglen:{3};", scanner.LexCount, scanner.LexMaxLength, scanner.LexMinLength, scanner.LexAvgLength()));
Console.WriteLine(String.Format("Sum int: {0}; double: {1}", scanner.LexIntSum, scanner.LexDoubleSum));
Console.WriteLine(String.Format("IDs in MLcomment: {0}", String.Join(", ", scanner.IdList.ToArray())));
Console.WriteLine("--------------------------------------------------\n");
}
static void Main(string[] args)
{
// Чтобы вещественные числа распознавались и отображались в формате 3.14 (а не 3,14 как в русской Culture)
System.Threading.Thread.CurrentThread.CurrentCulture = new System.Globalization.CultureInfo("en-US");
var fname = @"..\..\a.txt";
Console.WriteLine(File.ReadAllText(fname));
Console.WriteLine("-------------------------");
Scanner scanner = new Scanner(new FileStream(fname, FileMode.Open));
int tok = 0;
do
{
tok = scanner.yylex();
if (tok == (int)Tok.EOF)
{
break;
}
Console.WriteLine(scanner.TokToString((Tok)tok));
} while (true);
Console.ReadKey();
}
static void TestFile(Scanner scanner)
{
Console.WriteLine("-------------------------");
int tok = 0;
do
{
tok = scanner.yylex();
if (tok == (int)Tok.EOF)
{
break;
}
Console.WriteLine(scanner.TokToString((Tok)tok));
} while (true);
Console.WriteLine("-------------------------");
}
static IEnumerable <Tok> iterateThrough(Scanner scanner)
{
int tok = 0;
do
{
tok = scanner.yylex();
if (tok == (int)Tok.EOF)
{
yield break;
}
else
{
yield return((Tok)tok);
}
} while (true);
}
static void parser(string fname)
{
Console.WriteLine(File.ReadAllText(fname));
Console.WriteLine("-------------------------");
Scanner scanner = new Scanner(new FileStream(fname, FileMode.Open));
int tok = 0;
do
{
tok = scanner.yylex();
if (tok == (int)Tok.EOF)
{
break;
}
Console.WriteLine(scanner.TokToString((Tok)tok));
} while (true);
if (!scanner.flag)
{
scanner.SynError();
}
else
{
Console.WriteLine("Count ID: {0}", scanner.cntID);
Console.WriteLine("Average length of ID: {0}", scanner.AverageID());
Console.WriteLine("Min length of ID: {0}", scanner.minID);
Console.WriteLine("Max length of ID: {0}", scanner.maxID);
Console.WriteLine("Sum of ints: {0}", scanner.sumInt);
Console.WriteLine("Sum of doubles: {0}", scanner.sumDouble);
if (scanner.lst.Count != 0)
{
Console.Write("All ID in multiline comment: ");
foreach (string str in scanner.lst)
{
Console.Write(str + ' ');
}
Console.WriteLine();
}
}
Console.ReadKey();
}
static void Main(string[] args)
{
// Чтобы вещественные числа распознавались и отображались в формате 3.14 (а не 3,14 как в русской Culture)
System.Threading.Thread.CurrentThread.CurrentCulture = new System.Globalization.CultureInfo("en-US");
var fname = @"..\..\a.txt";
Console.WriteLine(File.ReadAllText(fname));
Console.WriteLine("-------------------------");
Scanner scanner = new Scanner(new FileStream(fname, FileMode.Open));
// Задание 2
int ID_count = 0;
int ID_sum_len = 0;
int ID_max_len = 0;
int ID_min_len = int.MaxValue;
// Задание 3
int INUM_sum = 0;
double RNUM_sum = 0;
int tok = 0;
do
{
tok = scanner.yylex();
if (tok == (int)Tok.EOF)
{
break;
}
// Задание 2
if (tok == (int)Tok.ID)
{
++ID_count;
int l = scanner.yytext.Length;
ID_sum_len += l;
if (l > ID_max_len)
{
ID_max_len = l;
}
if (l < ID_min_len)
{
ID_min_len = l;
}
}
// Задание 3
else if (tok == (int)Tok.INUM)
{
INUM_sum += scanner.LexValueInt;
}
else if (tok == (int)Tok.RNUM)
{
RNUM_sum += scanner.LexValueDouble;
}
Console.WriteLine(scanner.TokToString((Tok)tok));
} while (true);
Console.WriteLine("\nID_count = " + ID_count.ToString());
Console.WriteLine("ID_max_len = " + ID_max_len.ToString());
Console.WriteLine("ID_min_len = " + ID_min_len.ToString());
Console.WriteLine("ID_avg_len = " +
(ID_sum_len / (double)ID_count).ToString());
Console.WriteLine("Integer sum = " + INUM_sum.ToString());
Console.WriteLine("Real sum = " + RNUM_sum.ToString());
Console.ReadKey();
}
static void Main(string[] args)
{
// Чтобы вещественные числа распознавались и отображались в формате 3.14 (а не 3,14 как в русской Culture)
System.Threading.Thread.CurrentThread.CurrentCulture = new System.Globalization.CultureInfo("en-US");
var fname = @"..\..\a.txt";
Console.WriteLine(File.ReadAllText(fname));
Console.WriteLine("-------------------------");
Scanner scanner = new Scanner(new FileStream(fname, FileMode.Open));
int tok = 0;
int cnt_id = 0;
double avg_len = 0d;
int max_len = Int32.MinValue;
int min_len = Int32.MaxValue;
scanner.Ids = new System.Collections.Generic.List <String>();
int int_sum = 0;
double d_sum = 0d;
do
{
tok = scanner.yylex();
if (tok == (int)Tok.ID)
{
++cnt_id;
int len = scanner.yytext.Length;
avg_len += len;
if (len > max_len)
{
max_len = len;
}
if (len < min_len)
{
min_len = len;
}
}
if (tok == (int)Tok.INUM)
{
int_sum += Convert.ToInt32(scanner.yytext);
}
if (tok == (int)Tok.RNUM)
{
d_sum += Convert.ToDouble(scanner.yytext);
}
if (tok == (int)Tok.EOF)
{
break;
}
Console.WriteLine(scanner.TokToString((Tok)tok));
} while (true);
avg_len /= cnt_id;
Console.WriteLine(@"count of ids = {0}, average lenght = {1},
max lenght = {2}, min lenght = {3}", cnt_id, avg_len, max_len, min_len);
Console.WriteLine("sum of inum = {0}, sum of rnum = {1}", int_sum, d_sum);
Console.WriteLine("IDs in comments: ");
foreach (String s in scanner.Ids)
{
Console.WriteLine(s);
}
Console.ReadKey();
}
static void Main(string[] args)
{
// Чтобы вещественные числа распознавались и отображались в формате 3.14 (а не 3,14 как в русской Culture)
System.Threading.Thread.CurrentThread.CurrentCulture = new System.Globalization.CultureInfo("en-US");
var fname = @"..\..\a.txt";
Console.WriteLine(File.ReadAllText(fname));
Console.WriteLine("-------------------------");
Scanner scanner = new Scanner(new FileStream(fname, FileMode.Open));
int tok = 0;
//Подсчитать количество, среднюю, минимальную и максимальную длину всех идентификаторов
int cnt = 0, min = Int32.MaxValue, max = Int32.MinValue, avg = 0;
//Найти сумму всех целых и сумму всех вещественных в файле
int sum_int = 0;
double sum_double = 0;
int cntID = 0;
do
{
tok = scanner.yylex();
if (tok == (int)Tok.EOF)
{
break;
}
if (tok == (int)Tok.ID)
{
++cnt;
int l = scanner.yyleng;
avg += l;
min = Math.Min(min, l);
max = Math.Max(max, l);
}
if (tok == (int)Tok.INUM)
{
sum_int += Int32.Parse(scanner.yytext);
}
if (tok == (int)Tok.RNUM)
{
sum_double += Double.Parse(scanner.yytext);
}
if (tok == (int)Tok.LONGCOMMENT)
{
cntID += scanner.cntID;
}
Console.WriteLine(scanner.TokToString((Tok)tok));
} while (true);
Console.WriteLine();
Console.WriteLine("Task 2");
Console.WriteLine("Cnt ID: {0}", cnt);
Console.WriteLine("Avg length ID: {0}", (avg / cnt));
Console.WriteLine("Min length ID: {0} Max length ID: {1}", min, max);
Console.WriteLine();
Console.WriteLine("Task 3");
Console.WriteLine("Sum int: {0} Sum double: {1}", sum_int, sum_double);
Console.WriteLine();
Console.WriteLine("Task 4 ad");
Console.WriteLine("CntID {0}", cntID);
Console.ReadKey();
}
static void Main(string[] args)
{
// Чтобы вещественные числа распознавались и отображались в формате 3.14 (а не 3,14 как в русской Culture)
System.Threading.Thread.CurrentThread.CurrentCulture = new System.Globalization.CultureInfo("en-US");
var fname = @"..\..\a.txt";
Console.WriteLine(File.ReadAllText(fname));
Console.WriteLine("-------------------------");
Scanner scanner = new Scanner(new FileStream(fname, FileMode.Open));
int numberOfTokens = 0;
int min = int.MaxValue, max = 0;
double avg = 0;
int intSum = 0;
double realSum = 0.0;
int tok = 0;
do
{
tok = scanner.yylex();
if (tok == (int)Tok.EOF)
{
break;
}
Console.WriteLine(scanner.TokToString((Tok)tok));
++numberOfTokens;
int len = scanner.yyleng;
if (len < min)
{
min = len;
}
if (max < len)
{
max = len;
}
avg += len;
if (tok == (int)Tok.INUM)
{
intSum += scanner.LexValueInt;
}
else if (tok == (int)Tok.RNUM)
{
realSum += scanner.LexValueDouble;
}
} while (true);
avg /= numberOfTokens;
Console.WriteLine();
Console.WriteLine("count = " + numberOfTokens);
Console.WriteLine("min length = " + min);
Console.WriteLine("max length = " + max);
Console.WriteLine("average length = " + avg);
Console.WriteLine();
Console.WriteLine("int sum = " + intSum);
Console.WriteLine("real sum = " + realSum);
Console.WriteLine();
Console.WriteLine("ids in multiline comments: " + String.Join(", ", scanner.Ids.ToArray()));
Console.ReadKey();
}