symbol footnotes. separate setups.

1 files changed, 76 insertions, 13 deletions

diff --git a/rst_context.lua b/rst_context.lua
index bc96a9a..5c36c54 100644
--- a/rst_context.lua
+++ b/rst_context.lua
@@ -48,23 +48,40 @@ rst_context.last_section_level   = 0
 rst_context.anonymous_links      = 0
 rst_context.context_references   = {}
 
-rst_context.current_footnote_number = 0
+rst_context.current_footnote_number   = 0
+rst_context.current_symbolnote_number = 0
 
 function rst_context.footnote_reference (label)
-    local tf = tracklists.footnotes
+    local tf = state.footnotes
     if label:match("^%d+$") then -- all digits
-        -- TODO
+        local c = tonumber(label)
+        print("creating footnote nr " .. c)
+        return [[\\footnote{\\getbuffer[__footnote_number_]].. c .."]}"
     elseif label == "#" then --autonumber
-        rst_context.current_footnote_number = rst_context.current_footnote_number + 1
-        print("creating footnote nr " .. rst_context.current_footnote_number)
-        return [[\\footnote{\\getbuffer[__autonumber]]..rst_context.current_footnote_number.."]}"
+        local rc = rst_context.current_footnote_number
+        rc = rc + 1
+        --rst_context.current_footnote_number = rst_context.current_footnote_number + 1
+        print("creating footnote nr " .. rc)
+        rst_context.current_footnote_number = rc
+        return [[\\footnote{\\getbuffer[__footnote_number_]].. rc .."]}"
     elseif label:match("^#.+$") then
-        -- TODO
+        local thelabel = label:match("^#(.+)$")
+        print("creating labeled footnote " .. thelabel)
+        return [[\\footnote{\\getbuffer[__footnote_label_]].. thelabel .."]}"
     elseif label == "*" then
-        -- TODO
+        local rc = rst_context.current_symbolnote_number
+        rc = rc + 1
+        print("creating symbolnote nr " .. rc)
+        rst_context.current_symbolnote_number = rc
+        return [[\\symbolnote{\\getbuffer[__footnote_symbol_]].. rc .."]}"
     end
 end
 
+function rst_context.addsetups(item)
+    state.addme[item] = state.addme[item] or true
+    return 0
+end
+
 -- So we can use crefs[n][2] to refer to the place where the reference was
 -- created.
 local function get_context_reference (str)
@@ -304,8 +321,8 @@ local inline_parser = P{
                        ,
 
     footnote_label = V"digit"^1
-                   + V"gartenzaun"
                    + V"gartenzaun" * V"letter"^1
+                   + V"gartenzaun"
                    + V"asterisk"
                    ,
 
@@ -321,9 +338,15 @@ local inline_parser = P{
     url_path = V"slash" * (V"url_path_char"^1 * V"slash"^-1)^1,
 }
 
-function rst_context.paragraph (tab)
-    local str = inline_parser:match(table.concat(tab, " "))
-    --print(inline_parser:match(table.concat(tab, " ")))
+function rst_context.paragraph (data)
+    local str
+    if not data then
+        return ""
+    elseif type(data) == "table" then
+        str = inline_parser:match(table.concat(data, " "))
+    else
+        str = data
+    end
     return string.format([[
 
 \\startparagraph
@@ -840,7 +863,8 @@ function rst_context.simple_table(tab)
 end
 
 function rst_context.footnote(label, content)
-    local tf = tracklists.footnotes
+    local tf = state.footnotes
+    rst_context.addsetups("footnotes")
     if label:match("^%d+$") then -- all digits
         tf.numbered[tonumber(label)] = content
     elseif label == "#" then --autonumber
@@ -852,10 +876,49 @@ function rst_context.footnote(label, content)
         local thelabel = label:match("^#(.+)$")
         tf.autolabel[thelabel] = content
     elseif label == "*" then
+        rst_context.addsetups("footnote_symbol")
         tf.symbol[#tf.symbol+1] = content
     end
     return ""
 end
 
+optional_setups = {}
+function optional_setups.footnote_symbol ()
+    local setup = [[
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Footnotes with symbol conversion                              %
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\definenote[symbolnote][footnote]
+\setupnote [symbolnote][way=bypage,numberconversion=set 2]
+]]
+    return setup
+end
+
+function optional_setups.footnotes ()
+    local tf = state.footnotes
+    local fn = [[
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Footnotes                                                     %
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+]]
+    local buffer = [[
+
+%% %s
+\startbuffer[%s]
+%s\stopbuffer
+]]
+    
+    for nf, note in next, tf.numbered do
+        fn = fn .. string.format(buffer, "Autonumbered footnote", "__footnote_number_"..nf, note)
+    end
+    for nf, note in next, tf.autolabel do
+        fn = fn .. string.format(buffer, "Labeled footnote", "__footnote_label_"..nf, note)
+    end
+    for nf, note in next, tf.symbol do
+        fn = fn .. string.format(buffer, "Symbol footnote", "__footnote_symbol_"..nf, note)
+    end
+    return fn
+end
 
 return rst_context