beta 2013.08.17 00:58

11 files changed, 142 insertions, 23 deletions

diff --git a/tex/context/base/buff-ini.mkiv b/tex/context/base/buff-ini.mkiv
index 7616a1dee..3b754b532 100644
--- a/tex/context/base/buff-ini.mkiv
+++ b/tex/context/base/buff-ini.mkiv
@@ -140,6 +140,17 @@
 \unexpanded\def\buff_get_stored_indeed#1%
   {\ctxcommand{getbuffer("#1")}}
 
+\unexpanded\def\inlinebuffer
+  {\dosingleempty\buff_get_inline}
+
+\unexpanded\def\buff_get_inline[#1]% [name]
+  {\doifelsenothing{#1}
+     {\buff_get_stored_inline_indeed\empty}
+     {\processcommalist[#1]\buff_get_stored_inline_indeed}}
+
+\unexpanded\def\buff_get_stored_inline_indeed#1%
+  {\ignorespaces\ctxcommand{getbuffer("#1")}\removeunwantedspaces}
+
 \definebuffer
   [\v!hiding]
 
diff --git a/tex/context/base/cont-new.mkiv b/tex/context/base/cont-new.mkiv
index b8b3bc37d..462293d37 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{2013.08.15 23:58}
+\newcontextversion{2013.08.17 00:58}
 
 %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 a5627df43..3c4ee6179 100644
--- a/tex/context/base/context-version.pdf
+++ b/tex/context/base/context-version.pdf
diff --git a/tex/context/base/context.mkiv b/tex/context/base/context.mkiv
index 077b8f318..184a9f356 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{2013.08.15 23:58}
+\edef\contextversion{2013.08.17 00:58}
 \edef\contextkind   {beta}
 
 %D For those who want to use this:
diff --git a/tex/context/base/math-act.lua b/tex/context/base/math-act.lua
index abb96bb52..d7b39b4c5 100644
--- a/tex/context/base/math-act.lua
+++ b/tex/context/base/math-act.lua
@@ -602,6 +602,8 @@ blocks["digitsextendedarabicindic"]           = { first = 0x006F0, last = 0x006F
 -- symbolsb     : 0x02901
 -- supplemental : 0x02A00
 
+-- todo: tounicode
+
 function mathematics.injectfallbacks(target,original)
     local specification = target.specification
     if specification then
diff --git a/tex/context/base/math-fen.mkiv b/tex/context/base/math-fen.mkiv
index 640821bad..45f628862 100644
--- a/tex/context/base/math-fen.mkiv
+++ b/tex/context/base/math-fen.mkiv
@@ -11,8 +11,6 @@
 %C therefore copyrighted by \PRAGMA. See mreadme.pdf for
 %C details.
 
-% 0x -> "
-
 \writestatus{loading}{ConTeXt Math Macros / Fences}
 
 \unprotect
@@ -40,9 +38,9 @@
 \let\setupmathfences\setupmathfence
 
 \setupmathfences
-  [\c!left=0x2E,
-   \c!right=0x2E,
-   \c!middle=0x2E,
+  [\c!left=,
+   \c!right=,
+   \c!middle=,
    \c!mathstyle=,
    \c!color=,
    \c!command=]
@@ -54,13 +52,22 @@
     \fi
 \to \everydefinemathfence
 
-% no Uchar here:
-
-\def\math_fenced_left  {\math_fenced_color_push\normalleft  \utfchar{\mathfenceparameter\c!left  }\math_fenced_color_pop}
-\def\math_fenced_middle{\mskip\thinmuskip
-                        \math_fenced_color_push\normalmiddle\utfchar{\mathfenceparameter\c!middle}\math_fenced_color_pop
+% we need the direct use of \Udelimiter because of { etc
+
+\def\math_fenced_left  {\edef\p_left{\mathfenceparameter\c!left}%
+                        \math_fenced_color_push
+                        \normalleft\ifx\p_left\empty.\else\Udelimiter\plusfour\fam\p_left\fi
+                        \math_fenced_color_pop}
+\def\math_fenced_middle{\edef\p_middle{\mathfenceparameter\c!middle}%
+                        \mskip\thinmuskip
+                        \math_fenced_color_push
+                        \normalmiddle\ifx\p_middle\empty.\else\Udelimiter\plusfour\fam\p_middle\fi
+                        \math_fenced_color_pop
                         \mskip\thinmuskip}
-\def\math_fenced_right {\math_fenced_color_push\normalright \utfchar{\mathfenceparameter\c!right }\math_fenced_color_pop}
+\def\math_fenced_right {\edef\p_right{\mathfenceparameter\c!right}%
+                        \math_fenced_color_push
+                        \normalright\ifx\p_right\empty.\else\Udelimiter\plusfive\fam\p_right\fi
+                        \math_fenced_color_pop}
 
 \def\math_fenced_color_do_push{\pushcolor[\p_math_fenced_color]}
 \let\math_fenced_color_do_pop  \popcolor
@@ -68,7 +75,7 @@
 \let\fence \relax
 \let\fenced\relax
 
-\unexpanded\def\math_fenced_fenced[#1]#2%
+\unexpanded\def\math_fenced_fenced_start#1%
   {\begingroup
    \edef\currentmathfence{#1}%
    \startusemathstyleparameter\mathfenceparameter
@@ -81,7 +88,16 @@
      \let\math_fenced_color_push\math_fenced_color_do_push
      \let\math_fenced_color_pop \math_fenced_color_do_pop
    \fi
-   \math_fenced_left
+   \math_fenced_left}
+
+\unexpanded\def\math_fenced_fenced_stop#1%
+  {\edef\currentmathfence{#1}%
+   \math_fenced_right
+   \stopusemathstyleparameter
+   \endgroup}
+
+\unexpanded\def\math_fenced_fenced[#1]#2%
+  {\math_fenced_fenced_start{#1}%
    #2%
    \math_fenced_right
    \stopusemathstyleparameter
@@ -91,12 +107,90 @@
     \let\fenced\math_fenced_fenced
 \to \everymathematics
 
-\definemathfence [parenthesis] [\c!left=0x0028,\c!right=0x0029]
-\definemathfence [bracket]     [\c!left=0x005B,\c!right=0x005D]
-\definemathfence [braces]      [\c!left=0x007B,\c!right=0x007D]
-\definemathfence [bar]         [\c!left=0x007C,\c!right=0x007C]
-\definemathfence [doublebar]   [\c!left=0x2016,\c!right=0x2016]
-\definemathfence [angle]       [\c!left=0x003C,\c!right=0x003E]
+% todo: | in mathmode letter
+%
+% \appendtoks
+%     \let\bar\letterbar
+% \to \everymathematics
+%
+% but then we don't have it in embedded text too so ...
+
+\definemathfence [parenthesis] [\c!left="0028,\c!right="0029]
+\definemathfence [bracket]     [\c!left="005B,\c!right="005D]
+\definemathfence [brace]       [\c!left="007B,\c!right="007D]
+\definemathfence [bar]         [\c!left="007C,\c!right="007C]
+\definemathfence [doublebar]   [\c!left="2016,\c!right="2016]
+\definemathfence [angle]       [\c!left="003C,\c!right="003E]
+\definemathfence [nothing]
+
+%D A bonus:
+
+\unexpanded\def\Lparent    {\math_fenced_fenced_start{parenthesis}}  \unexpanded\def\Rparent   {\math_fenced_fenced_stop{parenthesis}}
+\unexpanded\def\Lbracket   {\math_fenced_fenced_start{bracket}}      \unexpanded\def\Rbracket  {\math_fenced_fenced_stop{bracket}}
+\unexpanded\def\Lbrace     {\math_fenced_fenced_start{brace}}        \unexpanded\def\Rbrace    {\math_fenced_fenced_stop{brace}}
+\unexpanded\def\Langle     {\math_fenced_fenced_start{angle}}        \unexpanded\def\Rangle    {\math_fenced_fenced_stop{angle}}
+\unexpanded\def\Lbar       {\math_fenced_fenced_start{bar}}          \unexpanded\def\Rbar      {\math_fenced_fenced_stop{bar}}
+\unexpanded\def\Ldoublebar {\math_fenced_fenced_start{doublebar}}    \unexpanded\def\Rdoublebar{\math_fenced_fenced_stop{doublebar}}
+\unexpanded\def\Lnothing   {\math_fenced_fenced_start{nothing}}      \unexpanded\def\Rnothing  {\math_fenced_fenced_stop{nothing}}
+
+%D And another one:
+
+% \setupmathfences[color=darkgreen]
+%
+% \startformula
+% \left{ \frac{1}{a} \right}
+% \left[ \frac{1}{b} \right]
+% \left( \frac{1}{c} \right)
+% \left< \frac{1}{d} \right>
+% \left| \frac{1}{e} \right|
+% \stopformula
+
+\installcorenamespace{mathleft}
+\installcorenamespace{mathright}
+
+\unexpanded\def\left {\afterassignment\math_left \let\next=}
+\unexpanded\def\right{\afterassignment\math_right\let\next=}
+
+% \def\math_left
+%   {\csname\??mathleft
+%      \ifcsname\??mathleft\meaning\next\endcsname
+%        \meaning\next
+%      \else
+%        \s!unknown
+%      \fi
+%    \endcsname}
+
+% \def\math_right
+%   {\csname\??mathright
+%      \ifcsname\??mathright\meaning\next\endcsname
+%        \meaning\next
+%      \else
+%        \s!unknown
+%      \fi
+%    \endcsname}
+
+\def\math_left
+  {\edef\m_math_left{\meaning\next}%
+   \csname\??mathleft \ifcsname\??mathleft \m_math_left \endcsname\m_math_left \else\s!unknown\fi\endcsname}
+
+\def\math_right
+  {\edef\m_math_right{\meaning\next}%
+   \csname\??mathright\ifcsname\??mathright\m_math_right\endcsname\m_math_right\else\s!unknown\fi\endcsname}
+
+\setvalue{\??mathleft \s!unknown}{\normalleft \next}
+\setvalue{\??mathright\s!unknown}{\normalright\next}
+
+\bgroup
+
+\let\next[ \global\expandafter\let\csname\??mathleft\meaning\next\endcsname\Lbracket   \let\next] \global\expandafter\let\csname\??mathright\meaning\next\endcsname\Rbracket
+\let\next( \global\expandafter\let\csname\??mathleft\meaning\next\endcsname\Lparent    \let\next) \global\expandafter\let\csname\??mathright\meaning\next\endcsname\Rparent
+\let\next< \global\expandafter\let\csname\??mathleft\meaning\next\endcsname\Langle     \let\next> \global\expandafter\let\csname\??mathright\meaning\next\endcsname\Rangle
+\let\next{ \global\expandafter\let\csname\??mathleft\meaning\next\endcsname\Lbrace     \let\next} \global\expandafter\let\csname\??mathright\meaning\next\endcsname\Rbrace
+\let\next| \global\expandafter\let\csname\??mathleft\meaning\next\endcsname\Lbar       \let\next| \global\expandafter\let\csname\??mathright\meaning\next\endcsname\Rbar
+\let\next‖ \global\expandafter\let\csname\??mathleft\meaning\next\endcsname\Ldoublebar \let\next‖ \global\expandafter\let\csname\??mathright\meaning\next\endcsname\Rdoublebar
+\let\next. \global\expandafter\let\csname\??mathleft\meaning\next\endcsname\Lnothing   \let\next. \global\expandafter\let\csname\??mathright\meaning\next\endcsname\Rnothing
+
+\egroup
 
 %definemathfence [fancybracket] [bracket] [command=yes,color=red]
 
diff --git a/tex/context/base/math-stc.mkvi b/tex/context/base/math-stc.mkvi
index 87db7aacb..4652ee564 100644
--- a/tex/context/base/math-stc.mkvi
+++ b/tex/context/base/math-stc.mkvi
@@ -78,6 +78,11 @@
   {\mathstylehbox{\usemathstackerscolorparameter\c!color
                   \Umathaccent\fam\zerocount\scratchunicode{\hskip\hsize}}}
 
+% these delimiters are a unuseable as theu don't center for small arguments:
+%
+% $\Umathaccent   0 0 "2190{x}$ \par $\Umathaccent   0 0 "27F8{x}$\par
+% $\Udelimiterunder 0 "2190{x}$ \par $\Udelimiterunder 0 "27F8{x}$\par
+
 \setvalue{\??mathextensiblefallbacks}{\hbox{\vrule\!!width\scratchwidth\!!height.1\exheight\!!depth\zeropoint}}
 
 % \def\math_stackers_with_fallback#codepoint%
diff --git a/tex/context/base/status-files.pdf b/tex/context/base/status-files.pdf
index 5c7d35361..b145d04ac 100644
--- a/tex/context/base/status-files.pdf
+++ b/tex/context/base/status-files.pdf
diff --git a/tex/context/base/status-lua.log b/tex/context/base/status-lua.log
index 5fe45ee09..838cc2383 100644
--- a/tex/context/base/status-lua.log
+++ b/tex/context/base/status-lua.log
@@ -1,6 +1,6 @@
 (cont-yes.mkiv
 
-ConTeXt  ver: 2013.08.15 23:58 MKIV beta  fmt: 2013.8.15  int: english/english
+ConTeXt  ver: 2013.08.17 00:58 MKIV beta  fmt: 2013.8.17  int: english/english
 
 system          > 'cont-new.mkiv' loaded
 (cont-new.mkiv)
diff --git a/tex/context/base/type-imp-dejavu.mkiv b/tex/context/base/type-imp-dejavu.mkiv
index 0e628c4ba..de1f7752c 100644
--- a/tex/context/base/type-imp-dejavu.mkiv
+++ b/tex/context/base/type-imp-dejavu.mkiv
@@ -73,6 +73,13 @@
         \definetypeface [dejavu] [\s!mm] [\s!math]  [xits]   [\s!default] [\s!rscale=1.2]
     \stoptypescript
 
+    \starttypescript[dejavubidi]
+        \definetypeface [dejavu] [\s!rm] [\s!serif] [dejavu]   [\s!default]
+        \definetypeface [dejavu] [\s!ss] [\s!sans]  [dejavu]   [\s!default]
+        \definetypeface [dejavu] [\s!tt] [\s!mono]  [dejavu]   [\s!default]
+        \definetypeface [dejavu] [\s!mm] [\s!math]  [xitsbidi] [\s!default] [\s!rscale=1.2]
+    \stoptypescript
+
     \starttypescript [\s!serif] [dejavu-condensed] [\s!name]
         \setups[\s!font:\s!fallback:\s!serif]
         \definefontsynonym [\s!Serif]           [\s!name:dejavuserifcondensed]           [\s!features=\s!default]
diff --git a/tex/generic/context/luatex/luatex-fonts-merged.lua b/tex/generic/context/luatex/luatex-fonts-merged.lua
index a742805a3..d2d3b3d83 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  : 08/15/13 23:58:05
+-- merge date  : 08/17/13 00:58:38
 
 do -- begin closure to overcome local limits and interference