beta 2013.04.14 16:51

14 files changed, 60 insertions, 30 deletions

diff --git a/tex/context/base/cont-new.mkiv b/tex/context/base/cont-new.mkiv
index 01079a058..74a5f3f2a 100644
--- a/tex/context/base/cont-new.mkiv
+++ b/tex/context/base/cont-new.mkiv
@@ -11,7 +11,7 @@
 %C therefore copyrighted by \PRAGMA. See mreadme.pdf for
 %C details.
 
-\newcontextversion{2013.04.14 00:32}
+\newcontextversion{2013.04.14 16:51}
 
 %D This file is loaded at runtime, thereby providing an excellent place for
 %D hacks, patches, extensions and new features.
diff --git a/tex/context/base/context-version.pdf b/tex/context/base/context-version.pdf
index 9206cdae8..cf05572ff 100644
--- a/tex/context/base/context-version.pdf
+++ b/tex/context/base/context-version.pdf
diff --git a/tex/context/base/context-version.png b/tex/context/base/context-version.png
index 2e85a21cd..b0bfbdbe0 100644
--- a/tex/context/base/context-version.png
+++ b/tex/context/base/context-version.png
diff --git a/tex/context/base/context.mkiv b/tex/context/base/context.mkiv
index 90b9a3ff2..5dc0a73fd 100644
--- a/tex/context/base/context.mkiv
+++ b/tex/context/base/context.mkiv
@@ -25,7 +25,7 @@
 %D up and the dependencies are more consistent.
 
 \edef\contextformat {\jobname}
-\edef\contextversion{2013.04.14 00:32}
+\edef\contextversion{2013.04.14 16:51}
 \edef\contextkind   {beta}
 
 %D For those who want to use this:
diff --git a/tex/context/base/mult-def.mkiv b/tex/context/base/mult-def.mkiv
index 274010692..66d4f4748 100644
--- a/tex/context/base/mult-def.mkiv
+++ b/tex/context/base/mult-def.mkiv
@@ -70,6 +70,7 @@
 \def\v!chemical         {chemical}
 \def\v!chemicals        {chemicals}
 \def\v!words            {words}
+\def\v!combination      {combination}
 
 \def\s!lcgreek          {lcgreek}
 \def\s!ucgreek          {ucgreek}
diff --git a/tex/context/base/pack-com.mkiv b/tex/context/base/pack-com.mkiv
index d12c0d90a..8c10549e0 100644
--- a/tex/context/base/pack-com.mkiv
+++ b/tex/context/base/pack-com.mkiv
@@ -163,6 +163,8 @@
    \egroup
    \egroup}
 
+\newtoks\everycombination
+
 \def\pack_combinations_start[#1][#2]% needs a cleanup, also nx ny (pretty old, this one)
   {\global\setsystemmode{combination}%
    %
@@ -182,6 +184,8 @@
    %
    \forgetall
    %
+   \the\everycombination
+   %
    \let\startcontent\pack_common_content_start
    \let\stopcontent \pack_common_content_stop
    \let\startcaption\pack_common_caption_start
@@ -795,7 +799,7 @@
    \usepairedboxstyleandcolor\c!style\c!color
    \tolerantTABLEbreaktrue % hm.
    \blank[\v!disable]% use fast one
-   \everypar{\begstrut}}
+   \everypar{\begstrut}} % also flushers here (see bTABLE)
 
 \definepairedbox[\v!legend]
 
diff --git a/tex/context/base/status-files.pdf b/tex/context/base/status-files.pdf
index 36f371e1e..52b899bb4 100644
--- a/tex/context/base/status-files.pdf
+++ b/tex/context/base/status-files.pdf
diff --git a/tex/context/base/status-lua.pdf b/tex/context/base/status-lua.pdf
index 996325102..7184d6b26 100644
--- a/tex/context/base/status-lua.pdf
+++ b/tex/context/base/status-lua.pdf
diff --git a/tex/context/base/strc-flt.mkvi b/tex/context/base/strc-flt.mkvi
index b552573d8..d1f4477b9 100644
--- a/tex/context/base/strc-flt.mkvi
+++ b/tex/context/base/strc-flt.mkvi
@@ -788,6 +788,15 @@
 
 \newconditional\usesamefloatnumber
 
+% \startplacefigure[location=here,reference=first, title=first, group=alpha,groupsuffix=.a]
+%     \externalfigure[dummy][height=2cm]
+% \stopplacefigure
+% \startplacefigure[location=here,reference=second,title=second,group=alpha,groupsuffix=.b]
+%     \externalfigure[dummy][height=2cm]
+% \stopplacefigure
+%
+% uses:
+
 \def\strc_floats_group_index
   {\numexpr\ctxcommand{listgroupindex("\currentfloat","\currentfloatgroup")}\relax}
 
diff --git a/tex/context/base/strc-lab.mkiv b/tex/context/base/strc-lab.mkiv
index 772a9cc19..407b74669 100644
--- a/tex/context/base/strc-lab.mkiv
+++ b/tex/context/base/strc-lab.mkiv
@@ -60,6 +60,8 @@
    %setuevalue{\c!set  #1}{\strc_labels_set    }%
    \setuevalue        {#1}{\strc_labels_command{#1}}}
 
+% todo: \strc_labels_command for user
+
 \appendtoks
     \ifx\currentlabelparent\empty
        % clone => parent | subclone => clone | subsubclone => subclone
diff --git a/tex/context/base/strc-lst.lua b/tex/context/base/strc-lst.lua
index 7d4d8e7e7..ad7dc0f54 100644
--- a/tex/context/base/strc-lst.lua
+++ b/tex/context/base/strc-lst.lua
@@ -129,9 +129,11 @@ function lists.addto(t)
         t.userdata = helpers.touserdata(u) -- nicer at the tex end
     end
     local numberdata = t.numberdata
-    local group = numberdata and numberdata.group or ""
-    if group == "" then
-        numberdata.group = nil
+    local group = numberdata and numberdata.group
+    if not group then
+        -- forget about it
+    elseif group == "" then
+        group, numberdata.group = nil, nil
     else
         local groupindex = groupindices[m.name][group]
         if groupindex then
@@ -151,7 +153,7 @@ function lists.addto(t)
     if setcomponent then
         setcomponent(t) -- might move to the tex end
     end
-    if group ~= "" then
+    if group then
         groupindices[m.name][group] = p
     end
     return p
diff --git a/tex/context/base/trac-inf.lua b/tex/context/base/trac-inf.lua
index fdc07d97d..eefc15a6f 100644
--- a/tex/context/base/trac-inf.lua
+++ b/tex/context/base/trac-inf.lua
@@ -50,7 +50,7 @@ local function starttiming(instance)
     timer.timing = it + 1
 end
 
-local function stoptiming(instance, report)
+local function stoptiming(instance)
     local timer = timers[instance or "notimer"]
     local it = timer.timing
     if it > 1 then
@@ -62,9 +62,6 @@ local function stoptiming(instance, report)
             local loadtime = stoptime - starttime
             timer.stoptime = stoptime
             timer.loadtime = timer.loadtime + loadtime
-            if report then
-                statistics.report("load time %0.3f",loadtime)
-            end
             timer.timing = 0
             return loadtime
         end
diff --git a/tex/context/base/util-sql-imp-swiglib.lua b/tex/context/base/util-sql-imp-swiglib.lua
index 9a22477a9..719620a6f 100644
--- a/tex/context/base/util-sql-imp-swiglib.lua
+++ b/tex/context/base/util-sql-imp-swiglib.lua
@@ -110,7 +110,10 @@ local typemap = mysql.MYSQL_TYPE_VAR_STRING and {
 -- real_escape_string
 
 local function finish(t)
-    mysql_free_result(t._result_)
+    local r = t._result_
+    if r then
+        mysql_free_result(r)
+    end
 end
 
 -- will become metatable magic
@@ -203,9 +206,17 @@ local mt = { __index = {
         numrows     = numrows,
         getcolnames = getcolnames,
         getcoltypes = getcoltypes,
+        -- fallback
+        _result_    = nil,
+        names       = { },
+        types       = { },
+        noffields   = 0,
+        nofrows     = 0,
     }
 }
 
+local nt = setmetatable({},mt)
+
 -- session
 
 local function close(t)
@@ -218,24 +229,28 @@ local function execute(t,query)
         local result = mysql_execute_query(connection,query,#query)
         if result == 0 then
             local result = mysql_store_result(connection)
-            mysql_field_seek(result,0)
-            local nofrows   = mysql_num_rows(result) or 0
-            local noffields = mysql_num_fields(result)
-            local names     = { }
-            local types     = { }
-            for i=1,noffields do
-                local field = mysql_fetch_field(result)
-                names[i] = field.name
-                types[i] = field.type
+            if result then
+                mysql_field_seek(result,0)
+                local nofrows   = mysql_num_rows(result) or 0
+                local noffields = mysql_num_fields(result)
+                local names     = { }
+                local types     = { }
+                for i=1,noffields do
+                    local field = mysql_fetch_field(result)
+                    names[i] = field.name
+                    types[i] = field.type
+                end
+                local t = {
+                    _result_  = result,
+                    names     = names,
+                    types     = types,
+                    noffields = noffields,
+                    nofrows   = nofrows,
+                }
+                return setmetatable(t,mt)
+            else
+                return nt
             end
-            local t = {
-                _result_  = result,
-                names     = names,
-                types     = types,
-                noffields = noffields,
-                nofrows   = nofrows,
-            }
-            return setmetatable(t,mt)
         end
     end
     return false
diff --git a/tex/generic/context/luatex/luatex-fonts-merged.lua b/tex/generic/context/luatex/luatex-fonts-merged.lua
index ba064416f..96f4c79cb 100644
--- a/tex/generic/context/luatex/luatex-fonts-merged.lua
+++ b/tex/generic/context/luatex/luatex-fonts-merged.lua
@@ -1,6 +1,6 @@
 -- merged file : luatex-fonts-merged.lua
 -- parent file : luatex-fonts.lua
--- merge date  : 04/14/13 00:32:07
+-- merge date  : 04/14/13 16:51:15
 
 do -- begin closure to overcome local limits and interference