Handle contents listings.

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@11791 72102866-910b-0410-8b05-ffd578937521

Tools/AGSHtml.h

@@ -35,6 +35,10 @@
   NSString		*nextFile;	// Not retained
   NSString		*prevFile;	// Not retained
   NSString		*upFile;	// Not retained
+  unsigned		chap;
+  unsigned		sect;
+  unsigned		ssect;
+  unsigned		sssect;
 }
 - (void) decIndent;
 - (void) incIndent;

Tools/AGSHtml.m

@@ -344,6 +344,10 @@ static NSMutableSet	*textNodes = nil;
       else if ([name isEqual: @"chapter"] == YES)
 	{
 	  heading = @"h1";
+	  chap++;
+	  sect = 0;
+	  ssect = 0;
+	  sssect = 0;
 	  [self outputNodeList: children to: buf];
 	}
       else if ([name isEqual: @"class"] == YES)
@@ -372,6 +376,98 @@ static NSMutableSet	*textNodes = nil;
 	  [self outputText: children to: buf];
 	  [buf appendString: @"</code>"];
 	}
+      else if ([name isEqual: @"contents"] == YES)
+        {
+	  NSDictionary	*dict;
+
+	  dict = [[localRefs refs] objectForKey: @"contents"];
+	  if ([dict count] > 0)
+	    {
+	      NSArray	*a;
+	      unsigned	i;
+	      unsigned	l = 0;
+
+	      [buf appendString: indent];
+	      [buf appendString: @"<hr />\n"];
+	      [buf appendString: indent];
+	      [buf appendString: @"<h3>Contents -</h3>\n"];
+
+	      a = [dict allKeys];
+	      a = [a sortedArrayUsingSelector: @selector(compare:)];
+	      for (i = 0; i < [a count]; i++)
+		{
+		  NSString	*k = [a objectAtIndex: i];
+		  NSString	*v = [dict objectForKey: k];
+		  unsigned	pos = 3;
+
+		  if ([k hasSuffix: @"000"] == YES)
+		    {
+		      pos = 2;
+		      if ([k hasSuffix: @"000000"] == YES)
+			{
+			  pos = 1;
+			  if ([k hasSuffix: @"000"] == YES)
+			    {
+			      pos = 0;
+			    }
+			}
+		      if (l == pos)
+			{
+			  [buf appendString: indent];
+			  [buf appendString: @"<ol>\n"];
+			  [self incIndent];
+			}
+		      else
+			{
+			  while (l > pos + 1)
+			    {
+			      [self decIndent];
+			      [buf appendString: indent];
+			      [buf appendString: @"</li>\n"];
+			      [self decIndent];
+			      [buf appendString: indent];
+			      [buf appendString: @"</ol>\n"];
+			      l--;
+			    }
+			  if (l == pos + 1)
+			    {
+			      [self decIndent];
+			      [buf appendString: indent];
+			      [buf appendString: @"</li>\n"];
+			      l--;
+			    }
+			}
+		    }
+		  [buf appendString: indent];
+		  [buf appendString: @"<li>\n"];
+		  [self incIndent];
+		  [buf appendString: indent];
+		  [buf appendFormat: @"<a href=\"#%@\">%@</a>\n", k, v];
+		  if (pos == 3)
+		    {
+		      [self decIndent];
+		      [buf appendString: indent];
+		      [buf appendString: @"</li>\n"];
+		    }
+		  else
+		    {
+		      l++;
+		    }
+		}
+	      while (l > 0)
+		{
+		  [self decIndent];
+		  [buf appendString: indent];
+		  [buf appendString: @"</li>\n"];
+		  [self decIndent];
+		  [buf appendString: indent];
+		  [buf appendString: @"</ol>\n"];
+		  l--;
+		}
+	      [buf appendString: indent];
+	      [buf appendString: @"<hr />\n"];
+	    }
+	}
       else if ([name isEqual: @"desc"] == YES)
 	{
 	  [buf appendString: indent];
@@ -609,8 +705,10 @@ static NSMutableSet	*textNodes = nil;
 	  [buf appendString: @"<"];
 	  [buf appendString: heading];
 	  [buf appendString: @">"];
+	  [buf appendFormat: @"<a name=\"%03u%03u%03u%03u\">",
+	    chap, sect, ssect, sssect];
 	  [self outputText: children to: buf];
-	  [buf appendString: @"</"];
+	  [buf appendString: @"</a></"];
 	  [buf appendString: heading];
 	  [buf appendString: @">\n"];
 	}
@@ -856,6 +954,9 @@ NSLog(@"Element '%@' not implemented", name); 	    // FIXME
       else if ([name isEqual: @"section"] == YES)
 	{
 	  heading = @"h2";
+	  sect++;
+	  ssect = 0;
+	  sssect = 0;
 	  [self outputNodeList: children to: buf];
 	}
       else if ([name isEqual: @"site"] == YES)
@@ -873,11 +974,14 @@ NSLog(@"Element '%@' not implemented", name); 	    // FIXME
       else if ([name isEqual: @"subsect"] == YES)
 	{
 	  heading = @"h3";
+	  ssect++;
+	  sssect = 0;
 	  [self outputNodeList: children to: buf];
 	}
       else if ([name isEqual: @"subsubsect"] == YES)
 	{
 	  heading = @"h4";
+	  sssect++;
 	  [self outputNodeList: children to: buf];
 	}
       else if ([name isEqual: @"type"] == YES)

Tools/AGSIndex.h

@@ -29,6 +29,10 @@
   NSMutableDictionary	*refs;
   NSString		*base;	// Not retained
   NSString		*unit;	// Not retained
+  unsigned		chap;
+  unsigned		sect;
+  unsigned		ssect;
+  unsigned		sssect;
 }
 - (NSString*) globalRef: (NSString*)ref type: (NSString*)type;
 - (void) makeRefs: (GSXMLNode*)node;

Tools/AGSIndex.m

@@ -32,6 +32,8 @@ mergeDictionaries(NSMutableDictionary *dst, NSDictionary *src, BOOL override)
   static NSMutableArray	*stack = nil;
   NSEnumerator	*e = [src keyEnumerator];
   NSString	*k;
+  id		s;
+  id		d;
 
   if (stack == nil)
     {
@@ -39,8 +41,12 @@ mergeDictionaries(NSMutableDictionary *dst, NSDictionary *src, BOOL override)
     }
   while ((k = [e nextObject]) != nil)
     {
-      id	s = [src objectForKey: k];
-      id	d = [dst objectForKey: k];
+      if ([k isEqualToString: @"contents"] == YES)
+	{
+	  continue;	// Makes no sense to merge file contents.
+	}
+      s = [src objectForKey: k];
+      d = [dst objectForKey: k];
 
       [stack addObject: k];
       if (d == nil)
@@ -195,6 +201,13 @@ setDirectory(NSMutableDictionary *dict, NSString *path)
 
 	  [self setGlobalRef: unit type: name];
 	}
+      else if ([name isEqual: @"chapter"] == YES)
+	{
+	  chap++;
+	  sect = 0;
+	  ssect = 0;
+	  sssect = 0;
+	}
       else if ([name isEqual: @"class"] == YES)
 	{
 	  NSString		*tmp;
@@ -218,6 +231,24 @@ setDirectory(NSMutableDictionary *dict, NSString *path)
 	      return;
 	    }
 	}
+      else if ([name isEqual: @"heading"] == YES)
+	{
+	  NSMutableDictionary	*d;
+	  NSString		*k;
+
+	  d = [refs objectForKey: @"contents"];
+	  if (d == nil)
+	    {
+	      d = [[NSMutableDictionary alloc] initWithCapacity: 8];
+	      [refs setObject: d forKey: @"contents"];
+	      RELEASE(d);
+	    }
+
+          k = [NSString stringWithFormat: @"%03u%03u%03u%03u",
+	    chap, sect, ssect, sssect];
+	  [d setObject: [[children content] stringByTrimmingSpaces] forKey: k];
+	  children = nil;
+	}
       else if ([name isEqual: @"ivariable"] == YES)
 	{
 	  NSString	*tmp = [prop objectForKey: @"name"];
@@ -231,7 +262,7 @@ setDirectory(NSMutableDictionary *dict, NSString *path)
 	  NSString		*text;
 	  NSString		*val;
 
-	  text = [children content];
+	  text = [[children content] stringByTrimmingSpaces];
 	  children = nil;
 	  all = [refs objectForKey: name];
 	  if (all == nil)
@@ -281,7 +312,8 @@ setDirectory(NSMutableDictionary *dict, NSString *path)
 			{
 			  if ([t type] == XML_TEXT_NODE)
 			    {
-			      sel = [sel stringByAppendingString: [t content]];
+			      sel = [sel stringByAppendingString:
+				[[t content] stringByTrimmingSpaces]];
 			    }
 			  t = [t next];
 			}
@@ -324,6 +356,21 @@ setDirectory(NSMutableDictionary *dict, NSString *path)
 
 	  [self setGlobalRef: tmp type: name];
 	}
+      else if ([name isEqual: @"section"] == YES)
+	{
+	  sect++;
+	  ssect = 0;
+	  sssect = 0;
+	}
+      else if ([name isEqual: @"subsect"] == YES)
+	{
+	  ssect++;
+	  sssect = 0;
+	}
+      else if ([name isEqual: @"subsubsect"] == YES)
+	{
+	  sssect++;
+	}
       else
 	{
 	}

Tools/AGSOutput.m

@@ -323,7 +323,11 @@ static BOOL snuggleStart(NSString *t)
 
   // Output document forward if available.
   tmp = [info objectForKey: @"front"];
-  if (tmp != nil)
+  if (tmp == nil)
+    {
+      [self reformat: @"<front><contents /></front>" withIndent: 4 to: str];
+    }
+  else
     {
       [self reformat: tmp withIndent: 4 to: str];
     }