debugging text

src/com/bytezone/diskbrowser/visicalc/AbstractValue.java

@@ -4,9 +4,9 @@ import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.List;
 
-public abstract class AbstractValue implements Value, Iterable<Value>
+public abstract class AbstractValue implements Value//, Iterable<Value>
 {
-  protected static final String FMT4 = "| %-9.9s : %-50.50s%-8.8s %-10.10s|%n";
+  protected static final String FMT4 = "| %-9.9s : %-49.49s %-8.8s %-10.10s|%n";
   protected static final String FMT2 = "| %-9.9s : %-69.69s|%n";
   protected static final String FMT5 = "| %-9.9s : %-3.3s : %-44.44s%-8.8s %-10.10s|%n";
   protected static final String LINE =
@@ -64,6 +64,12 @@ public abstract class AbstractValue implements Value, Iterable<Value>
     return bool;
   }
 
+  @Override
+  public int size ()
+  {
+    return values.size ();
+  }
+
   @Override
   public String getText ()
   {

src/com/bytezone/diskbrowser/visicalc/Cell.java

@@ -1,5 +1,7 @@
 package com.bytezone.diskbrowser.visicalc;
 
+import java.util.Iterator;
+
 class Cell implements Value, Comparable<Cell>
 {
   private static final String line = "+----------------------------------------"
@@ -20,7 +22,7 @@ class Cell implements Value, Comparable<Cell>
 
   enum CellType
   {
-    LABEL, REPEATING_CHARACTER, VALUE, EMPTY
+    LABEL, FILLER, VALUE, EMPTY
   }
 
   public Cell (Sheet parent, Address address)
@@ -105,7 +107,7 @@ class Cell implements Value, Comparable<Cell>
       repeatingText = formatText.substring (2);
       for (int i = 0; i < 20; i++)
         repeat += repeatingText;
-      cellType = CellType.REPEATING_CHARACTER;
+      cellType = CellType.FILLER;
       return;
     }
 
@@ -198,7 +200,7 @@ class Cell implements Value, Comparable<Cell>
           fmtChar = 'L';
         return Format.justify (label, colWidth, fmtChar);
 
-      case REPEATING_CHARACTER:
+      case FILLER:
         return Format.justify (repeat, colWidth, ' ');
 
       case EMPTY:
@@ -281,6 +283,18 @@ class Cell implements Value, Comparable<Cell>
     return cellType == CellType.VALUE ? value.getBoolean () : false;
   }
 
+  @Override
+  public int size ()
+  {
+    return cellType == CellType.VALUE ? value.size () : 0;
+  }
+
+  @Override
+  public Iterator<Value> iterator ()
+  {
+    return cellType == CellType.VALUE ? value.iterator () : null;
+  }
+
   @Override
   public String getFullText ()
   {
@@ -288,7 +302,7 @@ class Cell implements Value, Comparable<Cell>
     {
       case LABEL:
         return "LBL : " + label;
-      case REPEATING_CHARACTER:
+      case FILLER:
         return "RPT : " + repeatingText;
       case EMPTY:
         return "Empty Cell";
@@ -324,14 +338,16 @@ class Cell implements Value, Comparable<Cell>
   public String toString ()
   {
     String contents = "";
+    String contents2 = "";
     String valueText = "";
+    String line2 = "";
 
     switch (cellType)
     {
       case LABEL:
         contents = label;
         break;
-      case REPEATING_CHARACTER:
+      case FILLER:
         contents = repeatingText;
         break;
       case EMPTY:
@@ -343,8 +359,14 @@ class Cell implements Value, Comparable<Cell>
         break;
     }
 
-    return String.format ("%s%n| %-9.9s : %-49.49s %-18.18s |%n", AbstractValue.LINE,
-        address.getText (), contents, cellType + valueText);
+    if (contents.length () > 49)
+    {
+      contents2 = contents.substring (49);
+      contents = contents.substring (0, 49);
+      line2 = String.format ("|             %-69.69s|%n", contents2);
+    }
+    return String.format ("%s%n| %-9.9s : %-49.49s %-18.18s |%n%s", AbstractValue.LINE,
+        address.getText (), contents, cellType + valueText, line2);
   }
 
   @Override

src/com/bytezone/diskbrowser/visicalc/Expression.java

@@ -125,11 +125,6 @@ class Expression extends AbstractValue //implements Iterable<Value>
     return values.size () == 1 && signs.get (0).equals ("(+)") ? values.get (0) : this;
   }
 
-  int size ()
-  {
-    return values.size ();
-  }
-
   Value get (int index)
   {
     if (index < 0 || index >= values.size ())

src/com/bytezone/diskbrowser/visicalc/If.java

@@ -80,15 +80,22 @@ class If extends Function
   {
     StringBuilder text = new StringBuilder ();
     text.append (String.format ("%s%n", LINE));
-    text.append (String.format (FMT4, "IF", fullText, valueType, getValueText (this)));
+    text.append (
+        String.format (FMT4, getType (), fullText, valueType, getValueText (this)));
     text.append (String.format (FMT4, "condition", conditionText,
         condition.getValueType (), getValueText (condition)));
     if (condition.getBoolean ())
-      text.append (String.format (FMT4, "true", textTrue, expTrue.getValueType (),
-          getValueText (expTrue)));
+      attach (text, "true", expTrue, textTrue);
     else
-      text.append (String.format (FMT4, "false", textFalse, expFalse.getValueType (),
-          getValueText (expFalse)));
+      attach (text, "false", expFalse, textFalse);
     return text.toString ();
   }
+
+  private void attach (StringBuilder text, String title, Value exp, String s)
+  {
+    text.append (String.format (FMT4, title, s, exp.getValueType (), getValueText (exp)));
+    if (exp.size () > 1)
+      for (Value value : exp)
+        text.append (value);
+  }
 }

src/com/bytezone/diskbrowser/visicalc/Number.java

@@ -36,8 +36,8 @@ class Number extends AbstractValue
   {
     StringBuilder text = new StringBuilder ();
     text.append (String.format ("%s%n", LINE));
-    text.append (String.format (FMT5, cell.getAddressText (), "NUM", getFullText (),
-        valueType, getValueText (this)));
+    text.append (
+        String.format (FMT4, "Constant", getFullText (), valueType, getValueText (this)));
     return text.toString ();
   }
 }

src/com/bytezone/diskbrowser/visicalc/Value.java

@@ -1,6 +1,6 @@
 package com.bytezone.diskbrowser.visicalc;
 
-interface Value
+interface Value extends Iterable<Value>
 {
   enum ValueType
   {
@@ -29,4 +29,6 @@ interface Value
   public String getFullText ();               // original text
 
   public String getType ();                   // FUNCTION, CONDITION, EXPRESSION
+
+  public int size ();
 }