From 1ada025318cad407c29aed097dcb6603e6e41b7a Mon Sep 17 00:00:00 2001
From: handa <handa>
Date: Fri, 24 Apr 2009 06:49:06 +0000
Subject: [PATCH] *** empty log message ***

---
 MText.cs    |   48 ++++++++++++++++++++++++++++--------------------
 textprop.cs |    7 +++----
 2 files changed, 31 insertions(+), 24 deletions(-)

diff --git a/MText.cs b/MText.cs
index 98cb0c5..5d8fb1b 100644
--- a/MText.cs
+++ b/MText.cs
@@ -260,20 +260,23 @@ namespace M17N.Core
       sb.Insert (pos_idx, mt2.sb.ToString (from_idx, to_idx - from_idx));
       nchars += to - from;
 
-      foreach (MPlist plist in mt2.intervals)
-	if (intervals.Find (plist.Key) == null)
-	  intervals.Push (plist.Key, new MInterval (plist.Key, this));
       foreach (MPlist plist in intervals)
 	{
 	  MPlist p = mt2.intervals.Find (plist.Key);
-	  MInterval interval;
+	  MInterval i;
 
 	  if (p == null)
-	    interval = new MInterval (plist.Key, this, to - from);
+	    i = new MInterval (plist.Key, this, to - from);
 	  else
-	    interval = ((MInterval) p.Val).Copy (from, to);
-	  ((MInterval) plist.Val).Insert (pos, interval);
+	    i = ((MInterval) p.Val).Copy (this, from, to);
+	  ((MInterval) plist.Val).Insert (pos, i);
 	}
+      foreach (MPlist plist in mt2.intervals)
+	if (intervals.Find (plist.Key) == null)
+	  {
+	    MInterval i = (((MInterval) plist.Val).Copy (this, from, to));
+	    intervals.Push (plist.Key, i);
+	  }
     }
 
     private void insert (int pos, int c)
@@ -334,7 +337,7 @@ namespace M17N.Core
       MText mt = new MText (sb.ToString ());
 
       foreach (MPlist p in intervals)
-	mt.intervals.Add (p.Key, ((MInterval) p.Val).Copy (0, Length));
+	mt.intervals.Add (p.Key, ((MInterval) p.Val).Copy (mt, 0, Length));
       return mt;
     }
 
@@ -375,6 +378,8 @@ namespace M17N.Core
 	  ((MInterval) plist.Val).Delete (from, to);
       else
 	intervals = new MPlist ();
+      if (M17N.debug)
+	DumpPropNested ();
       return this;
     }
 
@@ -483,6 +488,7 @@ namespace M17N.Core
 
     public void DumpPropNested ()
     {
+      Console.WriteLine ("total length = {0}", Length);
       foreach (MPlist p in intervals)
 	((MInterval) p.Val).DumpNested (true);
     }
@@ -598,9 +604,9 @@ namespace M17N.Core
       private MInterval LeftMost
       {
 	get {
+	  update_from_to ();
 	  if (Left == null)
 	    return this;
-	  Left.update_from_to ();
 	  return Left.LeftMost;
 	}
       }
@@ -608,9 +614,9 @@ namespace M17N.Core
       private MInterval RightMost
       {
 	get {
+	  update_from_to ();
 	  if (Right == null)
 	    return this;
-	  Right.update_from_to ();
 	  return Right.RightMost;
 	}
       }
@@ -626,8 +632,7 @@ namespace M17N.Core
 	    {
 	      MInterval child = this;
 	      for (i = Parent; i != null && i.Left == child;
-		   child = i, i = i.Parent)
-		i.update_from_to ();
+		   child = i, i = i.Parent);
 	    }
 	  return i;
 	}
@@ -644,8 +649,7 @@ namespace M17N.Core
 	    {
 	      MInterval child = this;
 	      for (i = Parent; i != null && i.Right == child;
-		   child = i, i = i.Parent)
-		i.update_from_to ();
+		   child = i, i = i.Parent);
 	    }
 	  return i;
 	}
@@ -770,7 +774,7 @@ namespace M17N.Core
 	return i;
       }
 
-      public MInterval Copy (int start, int end)
+      public MInterval Copy (MText mt, int start, int end)
       {
 	MInterval copy, left_copy = null, right_copy = null;
 
@@ -779,17 +783,18 @@ namespace M17N.Core
 	if (start < From)
 	  {
 	    if (end <= From)
-	      return Left.Copy (start, end);
-	    left_copy = Left.Copy (start, From);
+	      return Left.Copy (mt, start, end);
+	    left_copy = Left.Copy (mt, start, From);
 	  }
 	if (end > To)
 	  {
 	    if (start >= To)
-	      return Right.Copy (start, end);
-	    right_copy = Right.Copy (To, end);
+	      return Right.Copy (mt, start, end);
+	    right_copy = Right.Copy (mt, To, end);
 	  }
 
 	copy = new MInterval (Key, null, end - start, Stack);
+	copy.mtext = mt;
 	remove_properties (MTextProperty.Flag.Sensitive);
 	if (left_copy != null)
 	  {
@@ -917,7 +922,7 @@ namespace M17N.Core
       {
 	if (Parent != null)
 	  {
-	    int len = Length - RightLength;
+	    int len = Length - LeftLength;
 
 	    for (MInterval i = Parent; i != null; i = i.Parent)
 	      i.Length -= len;
@@ -972,8 +977,11 @@ namespace M17N.Core
 	      }
 	  }
 
+	if (len == 0)
+	  return interval;
 	Length += len;
 	To += len;
+	M17N.DebugPrint ("grafted {0} in ", len); DumpOne (false, true);
 	for (MInterval prev = this, ii = this.Parent; ii != null;
 	     prev = ii, ii = ii.Parent)
 	  {
diff --git a/textprop.cs b/textprop.cs
index aed4f04..3a020de 100644
--- a/textprop.cs
+++ b/textprop.cs
@@ -195,12 +195,12 @@ public class Test
   public static void Main (string[] args)
   {
     Random r = new Random (int.Parse (args[0]));
-    int check = (args.Length > 1 ? int.Parse (args[1]) : -1);
+    int check = (args.Length > 1 ? int.Parse (args[1]) : 0xFFFFFFF);
 
-    for (int loop = 0; loop < 30; loop++)
+    for (int loop = 0; loop < 100000; loop++)
       {
 	Console.WriteLine ("--- loop = {0} ---\n", loop);
-	if (loop == check)
+	if (loop >= check)
 	  {
 	    mt.DumpPropNested ();
 	    Dump ();
@@ -271,6 +271,5 @@ public class Test
 	    return;
 	  }
       }
-
   }
 }
-- 
1.7.10.4