WIP

Author: garfieldnate

docs/soar_manual/index_filter.lua

@@ -1,51 +1,19 @@
--- Comprehensive filter to catch HTML comments with index commands
+-- Simple test filter to add index entries
 
-function processAny(elem)
-    -- Handle any element that might contain our HTML comments
-    local text = ""
+function processDoc(doc)
+    -- Insert multiple test index entries at the beginning
+    table.insert(doc.blocks, 1, pandoc.RawBlock("latex", "\\index{chunking}"))
+    table.insert(doc.blocks, 2, pandoc.RawBlock("latex", "\\index{test-entry}"))
+    table.insert(doc.blocks, 3, pandoc.RawBlock("latex", "\\index{Soar}"))
 
-    if elem.tag == "RawBlock" or elem.tag == "RawInline" then
-        text = elem.text or ""
-    elseif elem.tag == "Str" then
-        text = elem.text or ""
-    elseif elem.tag == "Para" then
-        text = pandoc.utils.stringify(elem)
-    end
+    -- Also add some debug output
+    io.stderr:write("Index filter: Added test index entries\n")
 
-    -- Look for HTML comments with index commands anywhere in the text
-    if text and text:match("<!%-%-%s*\\index{.-}%s*-->") then
-        -- Found an index comment - extract all index commands
-        local index_commands = {}
-        for index_cmd in text:gmatch("<!%-%-%s*(\\index{.-})%s*-->") do
-            table.insert(index_commands, pandoc.RawInline("latex", index_cmd))
-        end
-
-        -- If we found any, return them
-        if #index_commands > 0 then
-            if #index_commands == 1 then
-                return index_commands[1]
-            else
-                return index_commands
-            end
-        end
-    end
-
-    return elem
-end
-
--- Also try a document-level approach to insert some test index entries
-function processDocument(doc)
-    -- Add a test index entry at the very beginning
-    table.insert(doc.blocks, 1, pandoc.RawBlock("latex", "\\index{test-entry}"))
     return doc
 end
 
 return {
     {
-        RawBlock = processAny,
-        RawInline = processAny,
-        Str = processAny,
-        Para = processAny,
-        Pandoc = processDocument
+        Pandoc = processDoc
     }
 }