// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
-#if MOONLIGHT || NET_4_0
+#if NET_4_0
using System;
using System.Collections;
this.item7 = item7;
this.rest = rest;
- bool ok = true;
- if (!typeof (TRest).IsGenericType)
- ok = false;
- if (ok) {
- Type t = typeof (TRest).GetGenericTypeDefinition ();
- if (!(t == typeof (Tuple<>) || t == typeof (Tuple<,>) || t == typeof (Tuple<,,>) || t == typeof (Tuple<,,,>) || t == typeof (Tuple<,,,,>) || t == typeof (Tuple <,,,,,>) || t == typeof (Tuple<,,,,,,>) || t == typeof (Tuple<,,,,,,,>)))
- ok = false;
- }
- if (!ok)
- throw new ArgumentException ("The last element of an eight element tuple must be a Tuple.");
+ if (!(rest is ITuple))
+ throw new ArgumentException ("rest", "The last element of an eight element tuple must be a Tuple.");
}
}
+ interface ITuple
+ {
+ string ToString ();
+ }
+
/* The rest is generated by the script at the bottom */
[Serializable]
- public class Tuple<T1> : IStructuralEquatable, IStructuralComparable, IComparable
+ public class Tuple<T1> : IStructuralEquatable, IStructuralComparable, IComparable, ITuple
{
T1 item1;
var t = other as Tuple<T1>;
if (t == null) {
if (other == null) return 1;
- throw new ArgumentException ();
+ throw new ArgumentException ("other");
}
return comparer.Compare (item1, t.item1);
bool IStructuralEquatable.Equals (object other, IEqualityComparer comparer)
{
var t = other as Tuple<T1>;
- if (t == null) {
- if (other == null) return false;
- throw new ArgumentException ();
- }
+ if (t == null)
+ return false;
return comparer.Equals (item1, t.item1);
}
return comparer.GetHashCode (item1);
}
+ string ITuple.ToString ()
+ {
+ return String.Format ("{0}", item1);
+ }
+
public override string ToString ()
{
- return String.Format ("({0})", item1);
+ return "(" + ((ITuple) this).ToString () + ")";
}
}
[Serializable]
- public class Tuple<T1, T2> : IStructuralEquatable, IStructuralComparable, IComparable
+ public class Tuple<T1, T2> : IStructuralEquatable, IStructuralComparable, IComparable, ITuple
{
T1 item1;
T2 item2;
var t = other as Tuple<T1, T2>;
if (t == null) {
if (other == null) return 1;
- throw new ArgumentException ();
+ throw new ArgumentException ("other");
}
int res = comparer.Compare (item1, t.item1);
bool IStructuralEquatable.Equals (object other, IEqualityComparer comparer)
{
var t = other as Tuple<T1, T2>;
- if (t == null) {
- if (other == null) return false;
- throw new ArgumentException ();
- }
+ if (t == null)
+ return false;
return comparer.Equals (item1, t.item1) &&
comparer.Equals (item2, t.item2);
int IStructuralEquatable.GetHashCode (IEqualityComparer comparer)
{
- int h = comparer.GetHashCode (item1);
- h = (h << 5) - h + comparer.GetHashCode (item2);
- return h;
+ int h0;
+ h0 = comparer.GetHashCode (item1);
+ h0 = (h0 << 5) + h0 ^ comparer.GetHashCode (item2);
+ return h0;
+ }
+
+ string ITuple.ToString ()
+ {
+ return String.Format ("{0}, {1}", item1, item2);
}
public override string ToString ()
{
- return String.Format ("({0}, {1})", item1, item2);
+ return "(" + ((ITuple) this).ToString () + ")";
}
}
[Serializable]
- public class Tuple<T1, T2, T3> : IStructuralEquatable, IStructuralComparable, IComparable
+ public class Tuple<T1, T2, T3> : IStructuralEquatable, IStructuralComparable, IComparable, ITuple
{
T1 item1;
T2 item2;
var t = other as Tuple<T1, T2, T3>;
if (t == null) {
if (other == null) return 1;
- throw new ArgumentException ();
+ throw new ArgumentException ("other");
}
int res = comparer.Compare (item1, t.item1);
bool IStructuralEquatable.Equals (object other, IEqualityComparer comparer)
{
var t = other as Tuple<T1, T2, T3>;
- if (t == null) {
- if (other == null) return false;
- throw new ArgumentException ();
- }
+ if (t == null)
+ return false;
return comparer.Equals (item1, t.item1) &&
comparer.Equals (item2, t.item2) &&
int IStructuralEquatable.GetHashCode (IEqualityComparer comparer)
{
- int h = comparer.GetHashCode (item1);
- h = (h << 5) - h + comparer.GetHashCode (item2);
- h = (h << 5) - h + comparer.GetHashCode (item3);
- return h;
+ int h0;
+ h0 = comparer.GetHashCode (item1);
+ h0 = (h0 << 5) + h0 ^ comparer.GetHashCode (item2);
+ h0 = (h0 << 5) + h0 ^ comparer.GetHashCode (item3);
+ return h0;
+ }
+
+ string ITuple.ToString ()
+ {
+ return String.Format ("{0}, {1}, {2}", item1, item2, item3);
}
public override string ToString ()
{
- return String.Format ("({0}, {1}, {2})", item1, item2, item3);
+ return "(" + ((ITuple) this).ToString () + ")";
}
}
[Serializable]
- public class Tuple<T1, T2, T3, T4> : IStructuralEquatable, IStructuralComparable, IComparable
+ public class Tuple<T1, T2, T3, T4> : IStructuralEquatable, IStructuralComparable, IComparable, ITuple
{
T1 item1;
T2 item2;
var t = other as Tuple<T1, T2, T3, T4>;
if (t == null) {
if (other == null) return 1;
- throw new ArgumentException ();
+ throw new ArgumentException ("other");
}
int res = comparer.Compare (item1, t.item1);
bool IStructuralEquatable.Equals (object other, IEqualityComparer comparer)
{
var t = other as Tuple<T1, T2, T3, T4>;
- if (t == null) {
- if (other == null) return false;
- throw new ArgumentException ();
- }
+ if (t == null)
+ return false;
return comparer.Equals (item1, t.item1) &&
comparer.Equals (item2, t.item2) &&
int IStructuralEquatable.GetHashCode (IEqualityComparer comparer)
{
- int h = comparer.GetHashCode (item1);
- h = (h << 5) - h + comparer.GetHashCode (item2);
- h = (h << 5) - h + comparer.GetHashCode (item3);
- h = (h << 5) - h + comparer.GetHashCode (item4);
- return h;
+ int h0, h1;
+ h0 = comparer.GetHashCode (item1);
+ h0 = (h0 << 5) + h0 ^ comparer.GetHashCode (item2);
+ h1 = comparer.GetHashCode (item3);
+ h1 = (h1 << 5) + h1 ^ comparer.GetHashCode (item4);
+ h0 = (h0 << 5) + h0 ^ h1;
+ return h0;
+ }
+
+ string ITuple.ToString ()
+ {
+ return String.Format ("{0}, {1}, {2}, {3}", item1, item2, item3, item4);
}
public override string ToString ()
{
- return String.Format ("({0}, {1}, {2}, {3})", item1, item2, item3, item4);
+ return "(" + ((ITuple) this).ToString () + ")";
}
}
[Serializable]
- public class Tuple<T1, T2, T3, T4, T5> : IStructuralEquatable, IStructuralComparable, IComparable
+ public class Tuple<T1, T2, T3, T4, T5> : IStructuralEquatable, IStructuralComparable, IComparable, ITuple
{
T1 item1;
T2 item2;
var t = other as Tuple<T1, T2, T3, T4, T5>;
if (t == null) {
if (other == null) return 1;
- throw new ArgumentException ();
+ throw new ArgumentException ("other");
}
int res = comparer.Compare (item1, t.item1);
bool IStructuralEquatable.Equals (object other, IEqualityComparer comparer)
{
var t = other as Tuple<T1, T2, T3, T4, T5>;
- if (t == null) {
- if (other == null) return false;
- throw new ArgumentException ();
- }
+ if (t == null)
+ return false;
return comparer.Equals (item1, t.item1) &&
comparer.Equals (item2, t.item2) &&
int IStructuralEquatable.GetHashCode (IEqualityComparer comparer)
{
- int h = comparer.GetHashCode (item1);
- h = (h << 5) - h + comparer.GetHashCode (item2);
- h = (h << 5) - h + comparer.GetHashCode (item3);
- h = (h << 5) - h + comparer.GetHashCode (item4);
- h = (h << 5) - h + comparer.GetHashCode (item5);
- return h;
+ int h0, h1;
+ h0 = comparer.GetHashCode (item1);
+ h0 = (h0 << 5) + h0 ^ comparer.GetHashCode (item2);
+ h1 = comparer.GetHashCode (item3);
+ h1 = (h1 << 5) + h1 ^ comparer.GetHashCode (item4);
+ h0 = (h0 << 5) + h0 ^ h1;
+ h0 = (h0 << 5) + h0 ^ comparer.GetHashCode (item5);
+ return h0;
+ }
+
+ string ITuple.ToString ()
+ {
+ return String.Format ("{0}, {1}, {2}, {3}, {4}", item1, item2, item3, item4, item5);
}
public override string ToString ()
{
- return String.Format ("({0}, {1}, {2}, {3}, {4})", item1, item2, item3, item4, item5);
+ return "(" + ((ITuple) this).ToString () + ")";
}
}
[Serializable]
- public class Tuple<T1, T2, T3, T4, T5, T6> : IStructuralEquatable, IStructuralComparable, IComparable
+ public class Tuple<T1, T2, T3, T4, T5, T6> : IStructuralEquatable, IStructuralComparable, IComparable, ITuple
{
T1 item1;
T2 item2;
var t = other as Tuple<T1, T2, T3, T4, T5, T6>;
if (t == null) {
if (other == null) return 1;
- throw new ArgumentException ();
+ throw new ArgumentException ("other");
}
int res = comparer.Compare (item1, t.item1);
bool IStructuralEquatable.Equals (object other, IEqualityComparer comparer)
{
var t = other as Tuple<T1, T2, T3, T4, T5, T6>;
- if (t == null) {
- if (other == null) return false;
- throw new ArgumentException ();
- }
+ if (t == null)
+ return false;
return comparer.Equals (item1, t.item1) &&
comparer.Equals (item2, t.item2) &&
int IStructuralEquatable.GetHashCode (IEqualityComparer comparer)
{
- int h = comparer.GetHashCode (item1);
- h = (h << 5) - h + comparer.GetHashCode (item2);
- h = (h << 5) - h + comparer.GetHashCode (item3);
- h = (h << 5) - h + comparer.GetHashCode (item4);
- h = (h << 5) - h + comparer.GetHashCode (item5);
- h = (h << 5) - h + comparer.GetHashCode (item6);
- return h;
+ int h0, h1;
+ h0 = comparer.GetHashCode (item1);
+ h0 = (h0 << 5) + h0 ^ comparer.GetHashCode (item2);
+ h1 = comparer.GetHashCode (item3);
+ h1 = (h1 << 5) + h1 ^ comparer.GetHashCode (item4);
+ h0 = (h0 << 5) + h0 ^ h1;
+ h1 = comparer.GetHashCode (item5);
+ h1 = (h1 << 5) + h1 ^ comparer.GetHashCode (item6);
+ h0 = (h0 << 5) + h0 ^ h1;
+ return h0;
+ }
+
+ string ITuple.ToString ()
+ {
+ return String.Format ("{0}, {1}, {2}, {3}, {4}, {5}", item1, item2, item3, item4, item5, item6);
}
public override string ToString ()
{
- return String.Format ("({0}, {1}, {2}, {3}, {4}, {5})", item1, item2, item3, item4, item5, item6);
+ return "(" + ((ITuple) this).ToString () + ")";
}
}
[Serializable]
- public class Tuple<T1, T2, T3, T4, T5, T6, T7> : IStructuralEquatable, IStructuralComparable, IComparable
+ public class Tuple<T1, T2, T3, T4, T5, T6, T7> : IStructuralEquatable, IStructuralComparable, IComparable, ITuple
{
T1 item1;
T2 item2;
var t = other as Tuple<T1, T2, T3, T4, T5, T6, T7>;
if (t == null) {
if (other == null) return 1;
- throw new ArgumentException ();
+ throw new ArgumentException ("other");
}
int res = comparer.Compare (item1, t.item1);
bool IStructuralEquatable.Equals (object other, IEqualityComparer comparer)
{
var t = other as Tuple<T1, T2, T3, T4, T5, T6, T7>;
- if (t == null) {
- if (other == null) return false;
- throw new ArgumentException ();
- }
+ if (t == null)
+ return false;
return comparer.Equals (item1, t.item1) &&
comparer.Equals (item2, t.item2) &&
int IStructuralEquatable.GetHashCode (IEqualityComparer comparer)
{
- int h = comparer.GetHashCode (item1);
- h = (h << 5) - h + comparer.GetHashCode (item2);
- h = (h << 5) - h + comparer.GetHashCode (item3);
- h = (h << 5) - h + comparer.GetHashCode (item4);
- h = (h << 5) - h + comparer.GetHashCode (item5);
- h = (h << 5) - h + comparer.GetHashCode (item6);
- h = (h << 5) - h + comparer.GetHashCode (item7);
- return h;
+ int h0, h1;
+ h0 = comparer.GetHashCode (item1);
+ h0 = (h0 << 5) + h0 ^ comparer.GetHashCode (item2);
+ h1 = comparer.GetHashCode (item3);
+ h1 = (h1 << 5) + h1 ^ comparer.GetHashCode (item4);
+ h0 = (h0 << 5) + h0 ^ h1;
+ h1 = comparer.GetHashCode (item5);
+ h1 = (h1 << 5) + h1 ^ comparer.GetHashCode (item6);
+ h1 = (h1 << 5) + h1 ^ comparer.GetHashCode (item7);
+ h0 = (h0 << 5) + h0 ^ h1;
+ return h0;
+ }
+
+ string ITuple.ToString ()
+ {
+ return String.Format ("{0}, {1}, {2}, {3}, {4}, {5}, {6}", item1, item2, item3, item4, item5, item6, item7);
}
public override string ToString ()
{
- return String.Format ("({0}, {1}, {2}, {3}, {4}, {5}, {6})", item1, item2, item3, item4, item5, item6, item7);
+ return "(" + ((ITuple) this).ToString () + ")";
}
}
[Serializable]
- public partial class Tuple<T1, T2, T3, T4, T5, T6, T7, TRest> : IStructuralEquatable, IStructuralComparable, IComparable
+ public partial class Tuple<T1, T2, T3, T4, T5, T6, T7, TRest> : IStructuralEquatable, IStructuralComparable, IComparable, ITuple
{
T1 item1;
T2 item2;
var t = other as Tuple<T1, T2, T3, T4, T5, T6, T7, TRest>;
if (t == null) {
if (other == null) return 1;
- throw new ArgumentException ();
+ throw new ArgumentException ("other");
}
int res = comparer.Compare (item1, t.item1);
bool IStructuralEquatable.Equals (object other, IEqualityComparer comparer)
{
var t = other as Tuple<T1, T2, T3, T4, T5, T6, T7, TRest>;
- if (t == null) {
- if (other == null) return false;
- throw new ArgumentException ();
- }
+ if (t == null)
+ return false;
return comparer.Equals (item1, t.item1) &&
comparer.Equals (item2, t.item2) &&
int IStructuralEquatable.GetHashCode (IEqualityComparer comparer)
{
- int h = comparer.GetHashCode (item1);
- h = (h << 5) - h + comparer.GetHashCode (item2);
- h = (h << 5) - h + comparer.GetHashCode (item3);
- h = (h << 5) - h + comparer.GetHashCode (item4);
- h = (h << 5) - h + comparer.GetHashCode (item5);
- h = (h << 5) - h + comparer.GetHashCode (item6);
- h = (h << 5) - h + comparer.GetHashCode (item7);
- h = (h << 5) - h + comparer.GetHashCode (rest);
- return h;
+ int h0, h1, h2;
+ h0 = comparer.GetHashCode (item1);
+ h0 = (h0 << 5) + h0 ^ comparer.GetHashCode (item2);
+ h1 = comparer.GetHashCode (item3);
+ h1 = (h1 << 5) + h1 ^ comparer.GetHashCode (item4);
+ h0 = (h0 << 5) + h0 ^ h1;
+ h1 = comparer.GetHashCode (item5);
+ h1 = (h1 << 5) + h1 ^ comparer.GetHashCode (item6);
+ h2 = comparer.GetHashCode (item7);
+ h2 = (h2 << 5) + h2 ^ comparer.GetHashCode (rest);
+ h1 = (h1 << 5) + h1 ^ h2;
+ h0 = (h0 << 5) + h0 ^ h1;
+ return h0;
+ }
+
+ string ITuple.ToString ()
+ {
+ return String.Format ("{0}, {1}, {2}, {3}, {4}, {5}, {6}, {7}", item1, item2, item3, item4, item5, item6, item7, ((ITuple)rest).ToString ());
}
public override string ToString ()
{
- return String.Format ("({0}, {1}, {2}, {3}, {4}, {5}, {6}, {7})", item1, item2, item3, item4, item5, item6, item7, rest);
+ return "(" + ((ITuple) this).ToString () + ")";
}
}
Console.WriteLine ("\t[Serializable]");
Console.Write ("\tpublic {0}class ", arity < 8 ? null : "partial ");
Console.Write (type_name);
- Console.WriteLine (" : IStructuralEquatable, IStructuralComparable, IComparable");
+ Console.WriteLine (" : IStructuralEquatable, IStructuralComparable, IComparable, ITuple");
Console.WriteLine ("\t{");
for (int i = 1; i <= arity; ++i)
Console.WriteLine ("\t\t{0} {1};", GetItemTypeName (i), GetItemName (i));
-
+
if (arity < 8) {
Console.WriteLine ();
Console.Write ("\t\tpublic Tuple (");
Console.WriteLine ("\t\t{");
Console.WriteLine ("\t\t\treturn ((IStructuralComparable) this).CompareTo (obj, Comparer<object>.Default);");
Console.WriteLine ("\t\t}");
-
+
Console.WriteLine ();
Console.WriteLine ("\t\tint IStructuralComparable.CompareTo (object other, IComparer comparer)");
Console.WriteLine ("\t\t{");
Console.WriteLine ("\t\t\tvar t = other as {0};", type_name);
Console.WriteLine ("\t\t\tif (t == null) {");
Console.WriteLine ("\t\t\t\tif (other == null) return 1;");
- Console.WriteLine ("\t\t\t\tthrow new ArgumentException ();");
+ Console.WriteLine ("\t\t\t\tthrow new ArgumentException (\"other\");");
Console.WriteLine ("\t\t\t}");
Console.WriteLine ();
-
+
for (int i = 1; i < arity; ++i) {
Console.Write ("\t\t\t");
if (i == 1)
Console.WriteLine ("\t\t\tif (res != 0) return res;");
}
Console.WriteLine ("\t\t\treturn comparer.Compare ({0}, t.{0});", GetItemName (arity));
- Console.WriteLine ("\t\t}");
-
+ Console.WriteLine ("\t\t}");
+
Console.WriteLine ();
Console.WriteLine ("\t\tpublic override bool Equals (object obj)");
Console.WriteLine ("\t\t{");
Console.WriteLine ("\t\t\treturn ((IStructuralEquatable) this).Equals (obj, EqualityComparer<object>.Default);");
Console.WriteLine ("\t\t}");
-
+
Console.WriteLine ();
Console.WriteLine ("\t\tbool IStructuralEquatable.Equals (object other, IEqualityComparer comparer)");
Console.WriteLine ("\t\t{");
Console.WriteLine ("\t\t\tvar t = other as {0};", type_name);
- Console.WriteLine ("\t\t\tif (t == null) {");
- Console.WriteLine ("\t\t\t\tif (other == null) return false;");
- Console.WriteLine ("\t\t\t\tthrow new ArgumentException ();");
- Console.WriteLine ("\t\t\t}");
+ Console.WriteLine ("\t\t\tif (t == null)");
+ Console.WriteLine ("\t\t\t\treturn false;");
Console.WriteLine ();
Console.Write ("\t\t\treturn");
-
+
for (int i = 1; i <= arity; ++i) {
if (i == 1)
Console.Write (" ");
Console.WriteLine (";");
}
Console.WriteLine ("\t\t}");
-
+
Console.WriteLine ();
Console.WriteLine ("\t\tpublic override int GetHashCode ()");
Console.WriteLine ("\t\t{");
Console.WriteLine ("\t\t\treturn ((IStructuralEquatable) this).GetHashCode (EqualityComparer<object>.Default);");
Console.WriteLine ("\t\t}");
-
+
Console.WriteLine ();
Console.WriteLine ("\t\tint IStructuralEquatable.GetHashCode (IEqualityComparer comparer)");
Console.WriteLine ("\t\t{");
if (arity == 1) {
Console.WriteLine ("\t\t\treturn comparer.GetHashCode ({0});", GetItemName (arity));
} else {
- Console.WriteLine ("\t\t\tint h = comparer.GetHashCode ({0});", GetItemName (1));
- for (int i = 2; i <= arity; ++i)
- Console.WriteLine ("\t\t\th = (h << 5) - h + comparer.GetHashCode ({0});", GetItemName (i));
- Console.WriteLine ("\t\t\treturn h;");
+ int varnum = IntLog2 (arity);
+ Console.Write ("\t\t\tint h0");
+ for (int i = 1; i < varnum; ++i)
+ Console.Write (", h{0}", i);
+ Console.WriteLine (";");
+
+ WriteHash (0, 1, arity);
+
+ Console.WriteLine ("\t\t\treturn h0;");
}
Console.WriteLine ("\t\t}");
Console.WriteLine ();
- Console.WriteLine ("\t\tpublic override string ToString ()");
+ Console.WriteLine ("\t\tstring ITuple.ToString ()");
Console.WriteLine ("\t\t{");
- Console.Write ("\t\t\treturn String.Format (\"(");
+ Console.Write ("\t\t\treturn String.Format (\"");
for (int i = 1; i <= arity; ++i) {
Console.Write ("{" + (i - 1) + "}");
if (i < arity)
Console.Write (", ");
}
- Console.Write (")\", ");
+ Console.Write ("\", ");
for (int i = 1; i <= arity; ++i) {
- Console.Write (GetItemName (i));
+ var item_name = GetItemName (i);
+ Console.Write (i == 8 ? "((ITuple){0}).ToString ()" : "{0}", item_name);
if (i < arity)
Console.Write (", ");
}
Console.WriteLine (");");
Console.WriteLine ("\t\t}");
+ Console.WriteLine ();
+ Console.WriteLine ("\t\tpublic override string ToString ()");
+ Console.WriteLine ("\t\t{");
+ Console.WriteLine ("\t\t\treturn \"(\" + ((ITuple) this).ToString () + \")\";");
+ Console.WriteLine ("\t\t}");
+
Console.WriteLine ("\t}\n");
}
}
+ static int IntLog2 (int n)
+ {
+ int r = -1;
+
+ while (n != 0) {
+ n >>= 1;
+ r++;
+ }
+
+ return r;
+ }
+
+ static void WriteHash (int destVar, int start, int count)
+ {
+ if (count == 1) {
+ Console.WriteLine ("\t\t\th{0} = comparer.GetHashCode ({1});", destVar, GetItemName (start));
+ } else {
+ int subCount = 1 << IntLog2 (count - 1);
+ WriteHash (destVar, start, subCount);
+ start += subCount;
+ count -= subCount;
+ if (count == 1) {
+ Console.WriteLine ("\t\t\th{0} = (h{0} << 5) + h{0} ^ comparer.GetHashCode ({1});", destVar, GetItemName (start));
+ } else {
+ WriteHash (destVar + 1, start, count);
+ Console.WriteLine ("\t\t\th{0} = (h{0} << 5) + h{0} ^ h{1};", destVar, destVar + 1);
+ }
+ }
+ }
+
static string GetTypeName (int arity)
{
StringBuilder sb = new StringBuilder ();
sb.Append (", ");
}
sb.Append (">");
-
+
return sb.ToString ();
}
-
+
static string GetItemName (int arity)
{
return arity < 8 ? "item" + arity.ToString () : "rest";
}
-
+
static string GetItemTypeName (int arity)
{
return arity < 8 ? "T" + arity.ToString () : "TRest";
}
}
+
#endif
projects / mono.git / blobdiff