From 8026fb824e8c6505d61f2099642fa4d671198769 Mon Sep 17 00:00:00 2001
From: Philipp Gesang <gesang@stud.uni-heidelberg.de>
Date: Tue, 12 Mar 2013 18:33:19 +0100
Subject: kill all the ipairs()

---
 mod/tex/context/third/rst/rst_context.lua | 27 +++++++++++++++++----------
 1 file changed, 17 insertions(+), 10 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 a5fb603..f880f35 100644
--- a/mod/tex/context/third/rst/rst_context.lua
+++ b/mod/tex/context/third/rst/rst_context.lua
@@ -844,7 +844,8 @@ function rst_context.deflist (list)
     local deflist = [[
 \\startRSTdefinitionlist
 ]] 
-    for nd, item in ipairs(list) do
+    for nd=1, #list do
+        local item = list[nd]
         local term = item[1]
         local nc = 2
         local tmp = [[
@@ -862,7 +863,9 @@ function rst_context.deflist (list)
 
   \\RSTdeflistdefinition{%
 ]]
-        for np, par in ipairs(item[#item]) do -- definitions, multi-paragraph
+        local final = item[#item]
+        for np=1, #final do
+            local par = final[np]
             tmp = tmp .. [[
     \\RSTdeflistparagraph{%
 ]] .. inline_parser:match(par) .. "}\n"
@@ -1056,9 +1059,9 @@ function rst_context.grid_table (tab)
 ]]
         while nr <= tab.head_end do
             local r = tab.rows[nr]
-        --for i,r in ipairs(tab.rows) do
             local isempty = true
-            for n, cell in ipairs(r) do
+            for n=1, #r do
+                local cell = r[n]
                 if cell.variant == "normal" then
                     isempty = false
                     break
@@ -1067,7 +1070,8 @@ function rst_context.grid_table (tab)
 
             if not isempty then
                 local row = [[\\bTR]]
-                for n,c in ipairs(r) do
+                for n=1, #r do
+                    local c = r[n]
                     if not (c.parent or
                             c.variant == "separator") then
                         local celltext = inline_parser:match(c.stripped)
@@ -1105,9 +1109,9 @@ function rst_context.grid_table (tab)
     end
     while nr <= #tab.rows do
         local r = tab.rows[nr]
-    --for i,r in ipairs(tab.rows) do
         local isempty = true
-        for n, cell in ipairs(r) do
+        for n=1, #r do
+            local cell = r[n]
             if cell.variant == "normal" then
                 isempty = false
                 break
@@ -1116,7 +1120,8 @@ function rst_context.grid_table (tab)
 
         if not isempty then
             local row = [[\\bTR]]
-            for n,c in ipairs(r) do
+            for n=1, #r do
+                local c = r[n]
                 if not (c.parent or
                         c.variant == "separator") then
                     local celltext = inline_parser:match(c.stripped)
@@ -1164,7 +1169,8 @@ function rst_context.simple_table(tab)
             if not row.ignore then
                 dbg_write(">hr>" .. #row)
                 head = head .. [[\\bTR]]
-                for nc,cell in ipairs(row) do
+                for nc=1, #row do
+                    local cell = row[nc]
                     dbg_write("%7s | ", cell.content)
                     local celltext = inline_parser:match(cell.content)
                     if cell.span then
@@ -1203,7 +1209,8 @@ function rst_context.simple_table(tab)
         if not row.ignore then
             dbg_write(">tr>" .. #row)
             body = body .. [[\\bTR]]
-            for nc,cell in ipairs(row) do
+            for nc=1, #row do
+                local cell = row[nc]
                 dbg_write("%7s | ", cell.content)
                 local celltext = inline_parser:match(cell.content)
                 if cell.span then
-- 
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