From: simon <simon@cda61777-01e9-0310-a592-d414129be87e>
Date: Sun, 20 Jun 2004 12:20:44 +0000 (+0000)
Subject: Improve the naming of fragment IDs for numbered list elements and
X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/halibut/commitdiff_plain/04781c84bdab91b4a1a05115be75830841359bc9

Improve the naming of fragment IDs for numbered list elements and
bibliography entries.


git-svn-id: svn://svn.tartarus.org/sgt/halibut@4305 cda61777-01e9-0310-a592-d414129be87e
---

diff --git a/bk_html.c b/bk_html.c
index c58ecf1..5cd145e 100644
--- a/bk_html.c
+++ b/bk_html.c
@@ -31,11 +31,6 @@
  *    remaining confusion issues such as <?xml?> and obsoleteness
  *    of <a name>.
  * 
- *  - proper naming of all fragment IDs. The ones for sections are
- *    fine; the ones for numbered list and bibliociteds are utter
- *    crap; the ones for indexes _might_ do but it might be worth
- *    giving some thought to how to do them better.
- * 
  *  - nonbreaking spaces.
  * 
  *  - free up all the data we have allocated while running this
@@ -561,13 +556,12 @@ void html_backend(paragraph *sourceform, keywordlist *keywords,
 		p->private_data = sect;
 
 		/*
-		 * FIXME: We need a much better means of naming
-		 * these, possibly involving an additional
-		 * configuration template. For the moment I'll just
-		 * invent something completely stupid.
+		 * Fragment IDs for these paragraphs will simply be
+		 * `p' followed by an integer.
 		 */
 		sect->fragment = snewn(40, char);
-		sprintf(sect->fragment, "frag%p", sect);
+		sprintf(sect->fragment, "p%d",
+			sect->file->last_fragment_number++);
 		sect->fragment = html_sanitise_fragment(&files, sect->file,
 							sect->fragment);
 	    }
@@ -575,6 +569,18 @@ void html_backend(paragraph *sourceform, keywordlist *keywords,
     }
 
     /*
+     * Reset the fragment numbers in each file. I've just used them
+     * to generate `p' fragment IDs for non-section paragraphs
+     * (numbered list elements, bibliocited), and now I want to use
+     * them for `i' fragment IDs for index entries.
+     */
+    {
+	htmlfile *file;
+	for (file = files.head; file; file = file->next)
+	    file->last_fragment_number = 0;
+    }
+
+    /*
      * Now sort out the index. This involves:
      * 
      * 	- For each index term, we set up an htmlindex structure to