private static void Main(string[] args) { TextScanner s = null; double sum = 0; try { s = new TextScanner(new StreamReader("usnumbers.txt")); s.UseCulture(new CultureInfo("en-US")); while (s.HasNext()) { if (s.HasNextDouble()) { sum += s.NextDouble(); } else { s.Next(); } } } finally { if (s != null) { s.Close(); } } Console.WriteLine(sum); }
public void CanTranslateIndividualTokens() { double sum = 0; using (var s = new TextScanner(new StreamReader("usnumbers.txt"))) { s.UseCulture(new CultureInfo("en-US")); int count = 0; while (s.HasNext()) { if (s.HasNextDouble()) { sum += s.NextDouble(); } else { s.Next(); } Assert.That(count++ < 100); } } Assert.That(sum, Is.EqualTo(1032778.74159)); }
private static void Main(string[] args) { TextScanner s = null; double sum = 0; try { s = new TextScanner(new StreamReader("usnumbers.txt")); s.UseCulture(new CultureInfo("en-US")); while (s.HasNext()) { if (s.HasNextDouble()) { sum += s.NextDouble(); } else { s.Next(); } } } finally { if (s != null) { s.Close(); } } Console.WriteLine(sum); }
public void CanTranslateAllTokenTypes() { string input = "text 9999999999999999999999999999 -32768 2,147,483,647 -9,223,372,036,854,775,808 129 NaN -3.402823e38 true 65,535 4,294,967,295 18,446,744,073,709,551,615 -128"; using (var s = new TextScanner(input) .UseCulture(new CultureInfo("en-US"))) { Assert.That(s.HasNext(), Is.True); Assert.That(s.Next(), Is.EqualTo("text")); Assert.That(s.HasNextDecimal(), Is.True); Assert.That(s.NextDecimal(), Is.EqualTo(9999999999999999999999999999m)); Assert.That(s.HasNextInt16(), Is.True); Assert.That(s.NextInt16(), Is.EqualTo((short)-32768)); Assert.That(s.HasNextInt32(), Is.True); Assert.That(s.NextInt32(), Is.EqualTo(2147483647)); Assert.That(s.HasNextInt64(), Is.True); Assert.That(s.NextInt64(), Is.EqualTo(-9223372036854775808L)); Assert.That(s.HasNextByte(), Is.True); Assert.That(s.NextByte(), Is.EqualTo((byte)129)); Assert.That(s.HasNextDouble(), Is.True); Assert.That(s.NextDouble(), Is.EqualTo(double.NaN)); Assert.That(s.HasNextSingle(), Is.True); Assert.That(s.NextSingle(), Is.EqualTo(-3.402823e38f)); Assert.That(s.HasNextBoolean(), Is.True); Assert.That(s.NextBoolean(), Is.EqualTo(true)); Assert.That(s.HasNextUInt16(), Is.True); Assert.That(s.NextUInt16(), Is.EqualTo((ushort)65535)); Assert.That(s.HasNextUInt32(), Is.True); Assert.That(s.NextUInt32(), Is.EqualTo((uint)4294967295U)); Assert.That(s.HasNextUInt64(), Is.True); Assert.That(s.NextUInt64(), Is.EqualTo((ulong)18446744073709551615U)); Assert.That(s.HasNextSByte(), Is.True); Assert.That(s.NextSByte(), Is.EqualTo((sbyte)-128)); } using (var s = new TextScanner("5/1/2008 8:30:52 AM").UseDelimiter(",\\s*")) { Assert.That(s.HasNextDateTime(), Is.True); Assert.That(s.NextDateTime(), Is.EqualTo(new DateTime(2008, 5, 1, 8, 30, 52))); } }