From: ntakahas <ntakahas>
Date: Wed, 1 Jul 2009 09:07:31 +0000 (+0000)
Subject: *** empty log message ***
X-Git-Url: http://git.chise.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dd6002fc07fb3af22932c88854ca676eba122658;p=m17n%2Fm17n-lib-cs.git

*** empty log message ***
---

diff --git a/frontsensitive.cs b/frontsensitive.cs
index 42fe6b1..b9fd103 100644
--- a/frontsensitive.cs
+++ b/frontsensitive.cs
@@ -29,6 +29,10 @@ public class Test
   // If no property begings at positoin i, value[i] is undefined.
   static MSymbol[] value = new MSymbol[LENGTH];
 
+  // Cut buffers
+  static int[] subprop = new int[LENGTH], subend = new int[LENGTH];
+  static MSymbol[] subvalue = new MSymbol[LENGTH];
+
   static void TestPushProp (int from, int to, MProperty newprop)
   {
     Console.WriteLine ("from {0}, to {1}, push {2}.\n", from, to, newprop.Val);
@@ -61,7 +65,6 @@ public class Test
 
     int i, n;
 
-    Console.WriteLine ("prop[from] = {0}", prop[from]);
     if (from > 0 && prop[from - 1] == prop[from] && prop[from] != -1)
       for (i = prop[from]; i < from; i++)
 	  prop[i] = -1;
@@ -84,10 +87,7 @@ public class Test
     Console.WriteLine ("from {0}, to {1}, moveto {2}.\n", from, to, from2);
 
     int i, n, l = to - from;
-    int[] prop2 = new int[LENGTH], end2 = new int[LENGTH];
-    MSymbol[] value2 = new MSymbol[LENGTH];
 
-    DebugDump (0);
     // sensitivity for deletion
     if (from > 0 && prop[from] != -1)
       {
@@ -103,36 +103,33 @@ public class Test
 	  prop[i] = -1;
       }
 
-    DebugDump (1);
     // copy
     for (i = from; i < to; i++)
       {
 	if (prop[i] != -1)
 	  {
-	    prop2[i - from] = prop[i] - from + from2;
-	    end2[prop2[i - from]] = end[prop[i]] - from + from2;
-	    value2[prop2[i - from]] = value[prop[i]];
+	    subprop[i - from] = prop[i] - from + from2;
+	    subend[i - from] = end[i] - from + from2;
+	    subvalue[i - from] = value[i];
 	  }
 	else
-	  prop2[i - from] = -1;
+	  subprop[i - from] = -1;
       }
 
-    DebugDump (2);
     // delete
     for (i = to; i < LENGTH; i++)
       {
 	if (prop[i] != -1)
 	  {
 	    prop[i - l] = prop[i] - l;
-	    end[prop[i - l]] = end[prop[i]] - l;
-	    value[prop[i - l]] = value[prop[i]];
+	    end[i - l] = end[i] - l;
+	    value[i - l] = value[i];
 	  }
 	else
 	  prop[i - l] = -1;
       }
     prop[LENGTH - l] = -1;
 
-    DebugDump (3);
     // sensitivity for insertion
     if (prop[from2] != -1)
       {
@@ -144,41 +141,35 @@ public class Test
 	for (; i < n; i++)
 	  prop[i] = -1;
       }
-    if (from2 > 0 && prop2[0] != -1)
-      {
-	n = prop2[0];
-	for (i = 0; i < n; i++)
-	  prop2[i] = -1;
-      }
+    if (from2 > 0 && subprop[0] != -1)
+      for (i = 0; i < subend[0] - from2; i++)
+	subprop[i] = -1;
 
-    DebugDump (4);
     // move
     for (i = LENGTH - 1; i >= from2 + l; i--)
       {
 	if (prop[i - l] != -1)
 	  {
 	    prop[i] = prop[i - l] + l;
-	    end[prop[i]] = end[prop[i - l]] + l;
-	    value[prop[i]] = value[prop[i - l]];
+	    end[i] = end[i - l] + l;
+	    value[i] = value[i - l];
 	  }
 	else
 	  prop[i] = -1;
       }
 
-    DebugDump (5);
     // insert
     for (i = from2; i < from2 + l; i++)
       {
-	if (prop2[i - from2] != -1)
+	if (subprop[i - from2] != -1)
 	  {
-	    prop[i] = prop2[i - from2];
-	    end[prop[i]] = end2[prop2[i - from2]];
-	    value[prop[i]] = value2[prop2[i - from2]];
+	    prop[i] = subprop[i - from2];
+	    end[i] = subend[i - from2];
+	    value[i] = subvalue[i - from2];
 	  }
 	else
 	  prop[i] = -1;
       }
-    DebugDump (6);
 
     MText mt2 = mt.Dup ();
     mt.Del (from, to);
@@ -234,50 +225,6 @@ public class Test
     Console.Write ("\n");
   }
 
-  static void DebugDump (int n)
-  {
-    /*
-    int i;
-
-    Console.Write ("\n#{0}\n  ", n);
-    for (i = 0; i <= LENGTH; i++)
-      Console.Write ("{0} ", i);
-    Console.Write ("\n----------------------\nP ");
-    for (i = 0; i < LENGTH; i++)
-      {
-	if (prop[i] != -1)
-	  Console.Write ("{0} ", prop[i]);
-	else
-	  Console.Write ("  ");
-      }
-    Console.Write ("\nE ");
-    if (prop[0] != -1)
-      Console.Write ("{0} ", end[0]);
-    else
-      Console.Write ("  ");
-    for (i = 1; i < LENGTH; i++)
-      {
-	if (prop[i - 1] != prop[i] && prop[i] != -1)
-	  Console.Write ("{0} ", end[i]);
-	else
-	  Console.Write ("  ");
-      }
-    Console.Write ("\nV ");
-    if (prop[0] != -1)
-      Console.Write ("{0} ", value[0]);
-    else
-      Console.Write ("  ");
-    for (i = 1; i < LENGTH; i++)
-      {
-	if (prop[i - 1] != prop[i] && prop[i] != -1)
-	  Console.Write ("{0} ", value[i]);
-	else
-	  Console.Write ("  ");
-      }
-    Console.Write ("\n");
-    */
-  }
-
   public static void Main (string[] args)
   {
     Random r = new Random (int.Parse (args[0]));
diff --git a/rearsensitive.cs b/rearsensitive.cs
index 2848e08..b9554f7 100644
--- a/rearsensitive.cs
+++ b/rearsensitive.cs
@@ -5,9 +5,8 @@ using M17N.Core;
 
 public class Test
 {
-  const int LENGTH = 10;
-  const int DEPTH = 10;
-  static MText mt = new MText ("0123456789");
+  const int LENGTH = 9;
+  static MText mt = new MText ("012345678");
   static MSymbol key = MSymbol.PropertyKey ("rse",
 					    MProperty.Flags.RearSensitive);
   static MSymbol val0 = MSymbol.Of ("0");
@@ -17,111 +16,182 @@ public class Test
   static MProperty prop1 = new MProperty (key, val1);
   static MProperty prop2 = new MProperty (key, val2);
 
-  static MSymbol[] valtable = new MSymbol[LENGTH];
+  // Each property is identified by its beginning point.
+  // The character at position i has the property that begins at prop[i].
+  // If the character has no property, prop[i] == -1.
+  static int[] prop = new int[LENGTH];
 
-  static void TestPushProp (int from, int to, MProperty prop)
+  // The property beginning at position i ends at position end[i].
+  // If no property begins at position i, end[i] is undefined.
+  static int[] end = new int[LENGTH];
+
+  // The property beginning at position i has value value[i].
+  // If no property begings at positoin i, value[i] is undefined.
+  static MSymbol[] value = new MSymbol[LENGTH];
+
+  static void TestPushProp (int from, int to, MProperty newprop)
   {
-    int i;
-    MSymbol sym;
+    Console.WriteLine ("from {0}, to {1}, push {2}.\n", from, to, newprop.Val);
 
-    if (from > 0 && valtable[from] != null)
+    int i, n;
+
+    if (from > 0 && prop[from - 1] == prop[from] && prop[from] != -1)
       {
-	sym = valtable[from];
-	for (i = from - 1; i >= 0 && valtable[i] == sym; i--)
-	  valtable[i] = null;
+	n = end[prop[from]];
+	for (i = prop[from]; i < n; i++)
+	  prop[i] = -1;
       }
-    if (to < LENGTH && valtable[to - 1] != null)
+    if (to < LENGTH && prop[to - 1] == prop[to] && prop[to] != -1)
       {
-	sym = valtable[to - 1];
-	for (i = to; i < LENGTH && valtable[i] == sym; i++)
-	  valtable[i] = null;
+	n = end[prop[to]];
+	for (i = to; i < n; i++)
+	  prop[i] = -1;
       }
     for (i = from; i < to; i++)
-      valtable[i] = (MSymbol) prop.Val;
-    Console.WriteLine ("from {0}, to {1}, push {2}.\n", from, to, prop.Val);
+      prop[i] = from;
+    end[from] = to;
+    value[from] = (MSymbol) newprop.Val;
 
-    mt.PushProp (from, to, prop);
+    mt.PushProp (from, to, newprop);
   }
 
   static void TestPopProp (int from, int to, MSymbol key)
   {
-    int i;
-    MSymbol sym;
+    Console.WriteLine ("from {0}, to {1}, pop.\n", from, to);
 
-    if (from > 0 && valtable[from] != null)
-      {
-	sym = valtable[from];
-	for (i = from - 1; i >= 0 && valtable[i] == sym; i--)
-	  valtable[i] = null;
-      }
-    if (to < LENGTH && valtable[to - 1] != null)
+    int i, n;
+
+    if (from > 0 && prop[from - 1] == prop[from] && prop[from] != -1)
+      for (i = prop[from]; i < from; i++)
+	  prop[i] = -1;
+
+    if (to < LENGTH && prop[to - 1] == prop[to] && prop[to] != -1)
       {
-	sym = valtable[to - 1];
-	for (i = to; i < LENGTH && valtable[i] == sym; i++)
-	  valtable[i] = null;
+	n = end[prop[to]];
+	for (i = to; i < n; i++)
+	  prop[i] = -1;
       }
+
     for (i = from; i < to; i++)
-      valtable[i] = null;
-    Console.WriteLine ("from {0}, to {1}, pop.\n", from, to);
+      prop[i] = -1;
 
     mt.PopProp (from, to, key);
   }
     
   static void TestDelIns (int from, int to, int from2)
   {
-    int i, l = to - from;
-    MSymbol[] valtable2 = new MSymbol[LENGTH];
-    MSymbol sym;
+    Console.WriteLine ("from {0}, to {1}, moveto {2}.\n", from, to, from2);
+
+    int i, j, n, l = to - from;
+    int[] prop2 = new int[LENGTH], end2 = new int[LENGTH];
+    MSymbol[] value2 = new MSymbol[LENGTH];
 
     // sensitivity for deletion
-    if (from > 0 && valtable[from - 1] != null)
+    if (from > 0 && prop[from - 1] != -1)
       {
-	sym = valtable[from - 1];
-	for (i = from - 1; i >= 0 && valtable[i] == sym; i--)
-	  valtable[i] = null;
-	for (i = from; i < LENGTH && valtable[i] == sym; i++)
-	  valtable[i] = null;
+	n = prop[from - 1] == prop[from] ? end[prop[from]] : from;
+	for (i = prop[from - 1]; i < n; i++)
+	  prop[i] = -1;
       }
-    if (to < LENGTH && valtable[to - 1] != null)
+
+    if (to < LENGTH && prop[to - 1] != -1)
       {
-	sym = valtable[to - 1];
-	for (i = to - 1; i >= 0 && valtable[i] == sym; i--)
-	  valtable[i] = null;
-	for (i = to; i < LENGTH && valtable[i] == sym; i++)
-	  valtable[i] = null;
+	n = prop[to - 1] == prop[to] ? end[prop[to]] : to;
+	for (i = prop[to - 1]; i < n; i++)
+	  prop[i] = -1;
       }
 
     // copy
-    for (i = from; i < to; i++)
-      valtable2[i - from] = valtable[i];
+    for (i = from, j = from2; i < to; i++, j++)
+      {
+	if (prop[i] != -1)
+	  {
+	    prop2[j] = prop[i] - from + from2;
+	    end2[j] = end[i] - from + from2;
+	    value2[j] = value[i];
+	  }
+	else
+	  prop2[j] = -1;
+      }
+
+    /*
+    Console.Write ("\n  ");
+    for (j = from2; j < from2 + l; j++)
+      Console.Write ("{0} ", j);
+    Console.Write ("\n--------------------\nP ");
+    for (j = from2; j < from2 + l; j++)
+      {
+	if (prop2[j] != -1)
+	  Console.Write ("{0} ", prop2[j]);
+	else
+	  Console.Write ("  ");
+      }
+    Console.Write ("\nE ");
+    for (j = from2; j < from2 + l; j++)
+      {
+	if (prop2[j] != -1)
+	  Console.Write ("{0} ", end2[j]);
+	else
+	  Console.Write ("  ");
+      }
+    Console.Write ("\nV ");
+    for (j = from2; j < from2 + l; j++)
+      {
+	if (prop2[j] != -1)
+	  Console.Write ("{0} ", value2[j]);
+	else
+	  Console.Write ("  ");
+      }
+    Console.Write ("\n");
+    */
 
     // delete
     for (i = to; i < LENGTH; i++)
-      valtable[i - l] = valtable[i];
-    valtable[LENGTH - l] = null;
-
-    // sensitivity for insertion
-    if (from2 > 0 && valtable[from2 - 1] != null)
       {
-	sym = valtable[from2 - 1];
-	for (i = from2 - 1; i >= 0 && valtable[i] == sym; i--)
-	  valtable[i] = null;
+	if (prop[i] != -1)
+	  {
+	    prop[i - l] = prop[i] - l;
+	    end[i - l] = end[i] - l;
+	    value[i - l] = value[i];
+	  }
+	else
+	  prop[i - l] = -1;
       }
-    if ((to < LENGTH || from2 + l < LENGTH) && valtable2[l - 1] != null)
+
+    // sensitivity for insertion
+    if (from2 > 0 && prop[from2 - 1] != -1)
       {
-	sym = valtable2[l - 1];
-	for (i = l - 1; i >= 0; i--)
-	  valtable2[i] = null;
+	n = prop[from2 - 1] == prop[from2] ? end[prop[from2]] : from2;
+	for (i = prop[from2 - 1]; i < n; i++)
+	  prop[i] = -1;
       }
+    if (from2 + l < LENGTH && prop2[from2 + l - 1] != -1)
+      for (i = prop2[from2 + l -1]; i < from2 + l; i++)
+	prop2[i] = -1;
 
     // move
     for (i = LENGTH - 1; i >= from2 + l; i--)
-      valtable[i] = valtable[i - l];
+      {
+	if (prop[i - l] != -1)
+	  {
+	    prop[i] = prop[i - l] + l;
+	    end[i] = end[i - l] + l;
+	    value[i] = value[i - l];
+	  }
+	else
+	  prop[i] = -1;
+      }
 
     // insert
     for (i = from2; i < from2 + l; i++)
-      valtable[i] = valtable2[i - from2];
-    Console.WriteLine ("from {0}, to {1}, moveto {2}.\n", from, to, from2);
+      {
+	prop[i] = prop2[i];
+	if (prop2[i] != -1)
+	  {
+	    end[i] = end2[i];
+	    value[i] = value2[i];
+	  }
+      }
 
     MText mt2 = mt.Dup ();
     mt.Del (from, to);
@@ -134,11 +204,19 @@ public class Test
       {
 	object val = mt.GetProp (i, key);
 
-	if (valtable[i] != (MSymbol) val)
+	if (prop[i] == -1 && (MSymbol) val != null)
 	  {
-	    Console.WriteLine ("valtable[{0}] is {1}, GetProp returned {2}",
+	    Console.WriteLine ("value[{0}] is nil, GetProp returned {1}",
 			       i,
-			       valtable[i] == null ? MSymbol.nil : valtable[i],
+			       val == null ? MSymbol.nil : val);
+	    return false;
+	  }
+
+	if (prop[i] != -1 && (value[prop[i]] != (MSymbol) val))
+	  {
+	    Console.WriteLine ("value[{0}] is {1}, GetProp returned {2}",
+			       i,
+			       value[prop[i]] == null ? MSymbol.nil : value[prop[i]],
 			       val == null ? MSymbol.nil : val);
 	    return false;
 	  }
@@ -148,8 +226,67 @@ public class Test
 
   static void Dump ()
   {
-    for (int i = 0; i < LENGTH; i++)
-      Console.WriteLine ("{0} {1} :", i, valtable[i]);
+    for (int i = 0; i <= LENGTH; i++)
+      Console.Write ("{0} ", i);
+    Console.WriteLine ("\n-------------------");
+
+    if (prop[0] == -1)
+      Console.Write ("  ");
+    else
+      Console.Write ("{0} ", value[prop[0]]);
+
+    for (int i = 1; i < LENGTH; i++)
+      {
+	if (prop[i] == -1)
+	  Console.Write ("  ");
+	else if (prop[i - 1] == prop[i])
+	  Console.Write ("< ");
+	else
+	  Console.Write ("{0} ", value[prop[i]]);
+      }
+    Console.Write ("\n");
+  }
+
+  static void DebugDump (int n)
+  {
+    int i;
+
+    Console.Write ("\n#{0}\n  ", n);
+    for (i = 0; i <= LENGTH; i++)
+      Console.Write ("{0} ", i);
+    Console.Write ("\n----------------------\nP ");
+    for (i = 0; i < LENGTH; i++)
+      {
+	if (prop[i] != -1)
+	  Console.Write ("{0} ", prop[i]);
+	else
+	  Console.Write ("  ");
+      }
+    Console.Write ("\nE ");
+    if (prop[0] != -1)
+      Console.Write ("{0} ", end[0]);
+    else
+      Console.Write ("  ");
+    for (i = 1; i < LENGTH; i++)
+      {
+	if (prop[i - 1] != prop[i] && prop[i] != -1)
+	  Console.Write ("{0} ", end[i]);
+	else
+	  Console.Write ("  ");
+      }
+    Console.Write ("\nV ");
+    if (prop[0] != -1)
+      Console.Write ("{0} ", value[0]);
+    else
+      Console.Write ("  ");
+    for (i = 1; i < LENGTH; i++)
+      {
+	if (prop[i - 1] != prop[i] && prop[i] != -1)
+	  Console.Write ("{0} ", value[i]);
+	else
+	  Console.Write ("  ");
+      }
+    Console.Write ("\n");
   }
 
   public static void Main (string[] args)
@@ -157,6 +294,9 @@ public class Test
     Random r = new Random (int.Parse (args[0]));
     int check = (args.Length > 1 ? int.Parse (args[1]) : 0xFFFFFFF);
 
+    for (int i = 0; i < LENGTH; i++)
+      prop[i] = -1;	
+
     for (int loop = 0; loop < 1000000; loop++)
       {
 	int from, to;
diff --git a/sensitive.cs b/sensitive.cs
index 55d0d96..28788d0 100644
--- a/sensitive.cs
+++ b/sensitive.cs
@@ -106,9 +106,14 @@ public class Test
       {
 	if (prop[i] != -1)
 	  {
+	    /*
 	    prop2[i - from] = prop[i] - from + from2;
 	    end2[prop2[i - from]] = end[prop[i]] - from + from2;
 	    value2[prop2[i - from]] = value[prop[i]];
+	    */
+	    prop2[i - from] = prop[i] - from + from2;
+	    end2[i - from] = end[i] - from + from2;
+	    value2[i - from] = value[i];
 	  }
 	else
 	  prop2[i - from] = -1;
@@ -120,8 +125,8 @@ public class Test
 	if (prop[i] != -1)
 	  {
 	    prop[i - l] = prop[i] - l;
-	    end[prop[i - l]] = end[prop[i]] - l;
-	    value[prop[i - l]] = value[prop[i]];
+	    end[i - l] = end[i] - l;
+	    value[i - l] = value[i];
 	  }
 	else
 	  prop[i - l] = -1;
@@ -142,8 +147,8 @@ public class Test
 	if (prop[i - l] != -1)
 	  {
 	    prop[i] = prop[i - l] + l;
-	    end[prop[i]] = end[prop[i - l]] + l;
-	    value[prop[i]] = value[prop[i - l]];
+	    end[i] = end[i - l] + l;
+	    value[i] = value[i - l];
 	  }
 	else
 	  prop[i] = -1;
@@ -154,9 +159,14 @@ public class Test
       {
 	if (prop2[i - from2] != -1)
 	  {
+	    /*
 	    prop[i] = prop2[i - from2];
 	    end[prop[i]] = end2[prop2[i - from2]];
 	    value[prop[i]] = value2[prop2[i - from2]];
+	    */
+	    prop[i] = prop2[i - from2];
+	    end[i] = end2[i - from2];
+	    value[i] = value2[i - from2];
 	  }
 	else
 	  prop[i] = -1;