From 7fd91d3b48d06f176fe283b50aa8016b98f65898 Mon Sep 17 00:00:00 2001
From: CaS <CaS@72102866-910b-0410-8b05-ffd578937521>
Date: Tue, 18 Dec 2001 09:31:32 +0000
Subject: [PATCH] Add support for 'index' element

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@11803 72102866-910b-0410-8b05-ffd578937521
---
 ChangeLog             |  5 ++-
 Source/GSXML.m        |  6 +++-
 Tools/AGSHtml.h       |  2 ++
 Tools/AGSHtml.m       | 73 +++++++++++++++++++++++++++++++++++++++++++
 Tools/autogsdoc.m     |  5 +++
 Tools/gsdoc-0_6_7.dtd |  1 +
 6 files changed, 90 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index d055a5bf5..159c82742 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,7 +1,10 @@
 2001-12-18  Richard Frith-Macdonald <rfm@gnu.org>
 
+	* Tools/gsdoc-0_6_7.dtd: add scope to index element
+	* Tools/AGSHtml.h:
 	* Tools/AGSHtml.m: Output tidyups and general format improvements.
-	Add lins to other documents in project.
+	Add links to other documents in project.  Add support for 'index'
+	element with bioth file and project scope.
 	* Tools/autogsdoc.m: Clean up a little and handle gsdoc files
 	listed as source files better .... now looks for them in the
 	source directory.
diff --git a/Source/GSXML.m b/Source/GSXML.m
index 6b2d06d11..a18c22abe 100644
--- a/Source/GSXML.m
+++ b/Source/GSXML.m
@@ -1470,7 +1470,7 @@ loadEntityFunction(const char *url, const char *eid, xmlParserCtxtPtr *ctx)
   NSString			*file;
   xmlParserInputPtr		ret = 0;
   NSString			*entityId;
-  NSString			*location ;
+  NSString			*location;
   NSArray			*components;
   NSMutableString		*local;
   unsigned			count;
@@ -1601,6 +1601,10 @@ loadEntityFunction(const char *url, const char *eid, xmlParserCtxtPtr *ctx)
     {
       ret = xmlNewInputFromFile(ctx, [file fileSystemRepresentation]);
     }
+  else
+    {
+      NSLog(@"don't know how to load entity '%s' id '%s'", url, eid);
+    }
   return ret;
 }
 
diff --git a/Tools/AGSHtml.h b/Tools/AGSHtml.h
index 9621ea744..e8f041a92 100644
--- a/Tools/AGSHtml.h
+++ b/Tools/AGSHtml.h
@@ -28,6 +28,7 @@
 {
   AGSIndex		*localRefs;
   AGSIndex		*globalRefs;
+  AGSIndex		*projectRefs;
   NSMutableString	*indent;
   NSString		*base;	// Not retained
   NSString		*unit;	// Not retained
@@ -64,6 +65,7 @@
 - (NSString*) protocolRef: (NSString*)t;
 - (void) setGlobalRefs: (AGSIndex*)r;
 - (void) setLocalRefs: (AGSIndex*)r;
+- (void) setProjectRefs: (AGSIndex*)r;
 - (NSString*) typeRef: (NSString*)t;
 @end
 #endif
diff --git a/Tools/AGSHtml.m b/Tools/AGSHtml.m
index 939d78e82..461f6e44d 100644
--- a/Tools/AGSHtml.m
+++ b/Tools/AGSHtml.m
@@ -78,6 +78,7 @@ static NSMutableSet	*textNodes = nil;
 {
   RELEASE(globalRefs);
   RELEASE(localRefs);
+  RELEASE(projectRefs);
   RELEASE(indent);
   [super dealloc];
 }
@@ -750,6 +751,73 @@ static NSMutableSet	*textNodes = nil;
 	  [buf appendString: heading];
 	  [buf appendString: @">\n"];
 	}
+      else if ([name isEqual: @"index"] == YES)
+        {
+	  NSString	*scope = [prop objectForKey: @"scope"];
+	  NSString	*type = [prop objectForKey: @"type"];
+	  NSDictionary	*dict = [localRefs refs];
+
+	  if (projectRefs != nil && [scope isEqual: @"project"] == YES)
+	    {
+	      dict = [projectRefs refs];
+	    }
+	  
+	  dict = [dict objectForKey: type];
+	  if ([dict count] > 0)
+	    {
+	      NSArray	*a = [dict allKeys];
+	      unsigned	c = [a count];
+	      unsigned	i;
+
+	      a = [a sortedArrayUsingSelector: @selector(compare:)];
+
+	      [buf appendString: indent];
+	      [buf appendString: @"<hr />\n"];
+	      [buf appendString: indent];
+	      [buf appendFormat: @"<b>%@ index</b>\n",
+		[type capitalizedString]];
+	      [buf appendString: indent];
+	      [buf appendString: @"<ul>\n"];
+	      [self incIndent];
+
+	      for (i = 0; i < c; i++)
+		{
+		  if ([type isEqual: @"method"] || [type isEqual: @"ivariable"])
+		    {
+		      NSString		*ref = [a objectAtIndex: i];
+		      NSDictionary	*units = [dict objectForKey: ref];
+		      NSArray		*b = [units allKeys];
+		      unsigned		j;
+
+		      b = [b sortedArrayUsingSelector: @selector(compare:)];
+		      for (j = 0; j < [b count]; j++)
+			{
+			  NSString	*u = [b objectAtIndex: j];
+			  NSString	*file = [units objectForKey: u];
+
+			  [buf appendString: indent];
+			  [buf appendFormat:
+			    @"<li><a href=\"%@.html#%@%@\">%@ in %@</a></li>\n",
+			    file, u, ref, ref, u];
+			}
+		    }
+		  else
+		    {
+		      NSString	*ref = [a objectAtIndex: i];
+		      NSString	*file = [dict objectForKey: ref];
+
+		      [buf appendString: indent];
+		      [buf appendFormat:
+			@"<li><a href=\"%@.html#%@$%@\">%@</a></li>\n",
+			file, type, ref, ref];
+		    }
+		}
+
+	      [self decIndent];
+	      [buf appendString: indent];
+	      [buf appendString: @"</ul>\n"];
+	    }
+	}
       else if ([name isEqual: @"ivar"] == YES)	// %phrase
 	{
 	  [buf appendString: @"<var>"];
@@ -1476,6 +1544,11 @@ NSLog(@"Element '%@' not implemented", name); // FIXME
   ASSIGN(localRefs, r);
 }
 
+- (void) setProjectRefs: (AGSIndex*)r
+{
+  ASSIGN(projectRefs, r);
+}
+
 /**
  * Assuming that the supplied string contains type information (as used
  * in a method declaration or type cast), we make an attempt at extracting
diff --git a/Tools/autogsdoc.m b/Tools/autogsdoc.m
index 4cffa0103..fbd6c22d8 100644
--- a/Tools/autogsdoc.m
+++ b/Tools/autogsdoc.m
@@ -276,6 +276,10 @@
     </p>
   </section>
 </chapter>
+<back>
+  <index type="class" scope="project" />
+  <index type="method" scope="project" />
+</back>
    */
 
 #include	<config.h>
@@ -842,6 +846,7 @@ main(int argc, char **argv, char **env)
 		   */
 		  html = AUTORELEASE([AGSHtml new]);
 		  [html setGlobalRefs: indexer];
+		  [html setProjectRefs: prjRefs];
 		  [html setLocalRefs: locRefs];
 		  generated = [html outputDocument: [[parser doc] root]];
 		  if ([generated writeToFile: htmlfile atomically: YES] == NO)
diff --git a/Tools/gsdoc-0_6_7.dtd b/Tools/gsdoc-0_6_7.dtd
index 5fbe33c70..929a500be 100644
--- a/Tools/gsdoc-0_6_7.dtd
+++ b/Tools/gsdoc-0_6_7.dtd
@@ -489,6 +489,7 @@
 <!ELEMENT index EMPTY>
 <!ATTLIST index
   type (class | protocol | method | ivariable | function | type | macro | variable | constant | label) "label"
+  scope (file | project) "file"
 >