From 942daebfbd9ce27aa5208411d58226100a1b2935 Mon Sep 17 00:00:00 2001
From: Philipp Gesang <gesang@stud.uni-heidelberg.de>
Date: Tue, 12 Mar 2013 18:11:37 +0100
Subject: =?UTF-8?q?prototype=20for=20a=20=E2=80=9Ccontainer=E2=80=9D=20dir?=
 =?UTF-8?q?ective?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 mod/tex/context/third/rst/rst_context.lua | 32 ++++++++++++++++---------------
 1 file changed, 17 insertions(+), 15 deletions(-)

(limited to 'mod/tex/context/third/rst/rst_context.lua')

diff --git a/mod/tex/context/third/rst/rst_context.lua b/mod/tex/context/third/rst/rst_context.lua
index b079730..a5fb603 100644
--- a/mod/tex/context/third/rst/rst_context.lua
+++ b/mod/tex/context/third/rst/rst_context.lua
@@ -18,11 +18,12 @@
 local helpers        = helpers        or thirddata and thirddata.rst_helpers
 local rst_directives = rst_directives or thirddata and thirddata.rst_directives
 
-local utf      = unicode.utf8
-local utflen   = utf.len
-local utflower = utf.lower
-local utfupper = utf.upper
-local iowrite  = io.write
+local utf         = unicode.utf8
+local utflen      = utf.len
+local utflower    = utf.lower
+local utfupper    = utf.upper
+local iowrite     = io.write
+local tableconcat = table.concat
 
 local dbg_write = helpers.dbg_writef
 
@@ -381,7 +382,7 @@ do
 end
 
 function rst_context.joinindented (tab)
-    return table.concat (tab, "")
+    return tableconcat (tab, "")
 end
 
 local corresponding = {
@@ -640,7 +641,7 @@ function rst_context.paragraph (data)
     if not data then
         return ""
     elseif type(data) == "table" then
-        str = #data > 1 and  helpers.string.wrapat(inline_parser:match(table.concat(data, " ")), 65) 
+        str = #data > 1 and  helpers.string.wrapat(inline_parser:match(tableconcat(data, " ")), 65) 
                         or   inline_parser:match(data[1])
     else
         str = data
@@ -1245,7 +1246,7 @@ function rst_context.footnote (label, content)
 end
 
 function rst_context.substitution_definition (subtext, directive, data)
-    data = table.concat(data, "\n")
+    data = tableconcat(data, "\n")
     local rs = rst_context.substitutions
     rs[subtext] = { directive = directive, data = data }
     return ""
@@ -1253,12 +1254,13 @@ end
 
 -- not to be confused with the directive definition table rst_directives
 function rst_context.directive(directive, ...)
-    local rd = rst_directives
-    rst_context.addsetups("directive")
-    local data = {...}
-    local result = ""
-    if rd[directive] then
-        result = rd[directive](data)
+    local d = rst_directives[directive]
+    if d then
+        rst_context.addsetups("directive")
+        local data = {...}
+        local result = ""
+        result = d(data)
+        return result
     end
-    return result
+    return ""
 end
-- 
cgit v1.2.3