New file. Test FrontSticky textprop.

diff --git a/_f_.cs b/_f_.cs
new file mode 100644 (file)
index 0000000..f3b1d3c
--- /dev/null
+++ b/_f_.cs
@@ -0,0 +1,251 @@
+using System;
+using System.Collections.Generic;
+using M17N;
+using M17N.Core;
+
+public class Test
+{
+  const int LENGTH = 10;
+  const int DEPTH = 10;
+  static MText mt = new MText ("0123456789");
+  static MSymbol key = MSymbol.PropertyKey ("_f_", MProperty.Flags.FrontSticky);
+  static MSymbol val0 = MSymbol.Of ("0");
+  static MSymbol val1 = MSymbol.Of ("1");
+  static MSymbol val2 = MSymbol.Of ("2");
+  static MProperty prop0 = new MProperty (key, val0);
+  static MProperty prop1 = new MProperty (key, val1);
+  static MProperty prop2 = new MProperty (key, val2);
+
+  static int[] nvals = new int[LENGTH];
+  static MSymbol[,] valtable = new MSymbol[LENGTH, DEPTH + 1];
+
+  static void TestPushProp (int from, int to, MProperty prop)
+  {
+    for (int i = from; i < to; i++)
+      if (nvals[i] == DEPTH)
+       return;
+
+    for (int i = from; i < to; i++)
+      {
+       valtable[i, nvals[i]] = (MSymbol) prop.Val;
+       nvals[i]++;
+      }
+    Console.WriteLine ("from {0}, to {1}, push {2}.\n", from, to, prop);
+
+    mt.PushProp (from, to, prop);
+  }
+
+  static void TestPopProp (int from, int to, MSymbol key)
+  {
+    for (int i = from; i < to; i++)
+      if (nvals[i] > 0)
+       {
+         valtable[i, nvals[i] - 1] = null;
+         nvals[i]--;
+       }
+    Console.WriteLine ("from {0}, to {1}, pop.\n", from, to);
+
+    mt.PopProp (from, to, key);
+  }
+    
+  static void TestDelIns (int from, int to, int from2)
+  {
+    int i, j, l = to - from;
+    int[] nvals2 = new int[LENGTH];
+    MSymbol[,] valtable2 = new MSymbol[LENGTH, DEPTH + 1];
+
+    // copy
+    for (i = from; i < to; i++)
+      {
+       nvals2[i - from] = nvals[i];
+       for (j = 0; j < nvals[i]; j++)
+         valtable2[i - from, j] = valtable[i, j];
+      }
+
+    // delete
+    for (i = to; i < LENGTH; i++)
+      {
+       nvals[i - l] = nvals[i];
+       for (j = 0; j < nvals[i]; j++)
+         valtable[i - l, j] = valtable[i, j];
+      }
+
+    // move
+    for (i = LENGTH - 1; i >= from2 + l; i--)
+      {
+       nvals[i] = nvals[i - l];
+       for (j = 0; j < nvals[i]; j++)
+         valtable[i, j] = valtable[i - l, j];
+      }
+
+    // insert
+    for (i = from2; i < from2 + l; i++)
+      {
+       if (from2 + l == LENGTH || nvals[from2 + l] == 0)
+         {
+           nvals[i] = nvals2[i - from2];
+           for (j = 0; j < nvals[i]; j++)
+             valtable[i, j] = valtable2[i - from2, j];
+         }
+       else
+         {
+           nvals[i] = nvals[from2 + l];
+           for (j = 0; j < nvals[i]; j++)
+             valtable[i, j] = valtable[from2 + l, j];
+         }
+      }
+    Console.WriteLine ("from {0}, to {1}, moveto {2}.\n", from, to, from2);
+
+    MText mt2 = mt.Dup ();
+    mt.Del (from, to);
+    mt.Ins (from2, mt2, from, to);
+  }
+
+  static bool Compare ()
+  {
+    for (int i = 0; i < LENGTH; i++)
+      {
+       MProperty[] array;
+       object val = mt.GetProp (i, key, out array);
+
+       if (array == null)
+         {
+           if (nvals[i] != 0)
+             {
+               Console.WriteLine ("nvals[{0}] is {1}, array.Length is null.\n",
+                                  i, nvals[i]);
+               return false;
+             }
+         }
+
+       else if (nvals[i] != array.Length)
+         {
+           Console.WriteLine ("nvals[{0}] is {1}, array.Length is {2}.\n",
+                              i, nvals[i], array.Length);
+           return false;
+         }
+
+       else
+         {
+           for (int j = 0; j < nvals[i]; j++)
+             if (valtable[i, nvals[i] - 1 - j] != (MSymbol) array[j].Val)
+               {
+                 Console.WriteLine ("valtable[{0}, {1}] is {2}, array[{1}] is {3}.\n",
+                                    i, j, valtable[i, j], array[j]);
+                 return false;
+               }
+         }
+
+       if (val == null)
+         {
+           if (nvals[i] != 0)
+             {
+               Console.WriteLine ("GetProp returned null for index {0}.\n",
+                                  i);
+               return false;
+             }
+         }
+
+       else
+         {
+           if (nvals[i] == 0)
+             {
+               Console.WriteLine ("GetProp returned {0} for index {1}.\n",
+                                  val, i);
+               return false;
+             }
+
+           else if (valtable[i, nvals[i] - 1] == null)
+             {
+               Console.WriteLine ("GetProp returned {0} for index {1}.\n",
+                                  val, i);
+               return false;
+             }
+
+           else if ((MSymbol) val != valtable[i, nvals[i] - 1])
+             {
+               Console.WriteLine ("GetProp returned {0} for index {1}.\n",
+                                  val, i);
+               return false;
+             }
+         }
+      }
+    return true;
+  }
+
+  static void Dump ()
+  {
+    for (int i = 0; i < LENGTH; i++)
+      {
+       Console.Write (i + " ");
+       for (int j = nvals[i] - 1; j >= 0; j--)
+         Console.Write (valtable[i,j] + " ");
+       Console.WriteLine (":");
+      }
+    Console.WriteLine ("");
+  }
+
+  public static void Main (string[] args)
+  {
+    Random r = new Random (int.Parse (args[0]));
+    int check = (args.Length > 1 ? int.Parse (args[1]) : 0xFFFFFFF);
+
+    for (int loop = 0; loop < 1000000; loop++)
+      {
+       Console.WriteLine ("--- loop = {0} ---\n", loop);
+       if (loop >= check)
+         {
+           mt.DumpPropNested ();
+           Dump ();
+           M17n.debug = true;
+         }
+
+       int from = r.Next (LENGTH);
+       int to = r.Next (LENGTH + 1);
+       if (from > to)
+         {
+           int tmp = from;
+           from = to;
+           to = tmp;
+         }
+
+       MProperty prop;
+       switch (r.Next (3))
+         {
+         case 0:
+           prop = prop0;
+           break;
+         case 1:
+           prop = prop1;
+           break;
+         default:
+           prop = prop2;
+           break;
+         }
+
+       switch (r.Next (3))
+         {
+         case 0:
+           TestPushProp (from, to, prop);
+           break;
+         case 1:
+           TestPopProp (from, to, key);
+           break;
+         case 2:
+           TestDelIns (from, to, r.Next (LENGTH - (to - from) + 1));
+           break;
+         }
+
+       if (M17n.debug)
+         mt.DumpPropNested ();
+
+       if (Compare () == false)
+         {
+           Console.WriteLine ("");
+           Dump ();
+           Console.WriteLine ("Failed.");
+           return;
+         }
+      }
+  }
+}