From 2017d30b4ca772c8eeac4fc0eb9b54e547a9a1d8 Mon Sep 17 00:00:00 2001
From: Context Git Mirror Bot <phg42.2a@gmail.com>
Date: Tue, 17 May 2016 19:31:15 +0200
Subject: 2016-05-17 19:25:00

---
 tex/context/modules/mkiv/s-syntax.mkiv | 96 ++++++++++++++++++++++++++++++++++
 1 file changed, 96 insertions(+)
 create mode 100644 tex/context/modules/mkiv/s-syntax.mkiv

(limited to 'tex/context/modules/mkiv/s-syntax.mkiv')

diff --git a/tex/context/modules/mkiv/s-syntax.mkiv b/tex/context/modules/mkiv/s-syntax.mkiv
new file mode 100644
index 000000000..96312f771
--- /dev/null
+++ b/tex/context/modules/mkiv/s-syntax.mkiv
@@ -0,0 +1,96 @@
+%D \module
+%D   [      file=s-syntax, % was: s-syn-01,
+%D        version=0000.00.00,
+%D          title=\CONTEXT\ Style File,
+%D       subtitle=Preliminary Syntax Stuff,
+%D         author=Hans Hagen,
+%D           date=\currentdate,
+%D      copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
+%C
+%C This module is part of the \CONTEXT\ macro||package and is
+%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
+%C details.
+
+%D This is needed for the \METAFUN\ manual: quite old code that I would do
+%D differently nowadays.
+
+\unprotect
+
+\unexpanded\def\module_syntax_Indent          #1{\ifvmode\noindent\hbox to 2em{\hss#1}\else#1\fi}
+\unexpanded\def\module_syntax_Sugar           #1{\removeunwantedspaces\kern.25em{#1}\kern.25em\ignorespaces}
+\unexpanded\def\module_syntax_Something       #1{\Sugar{\mathematics{\langle\hbox{#1}\rangle}}}
+\unexpanded\def\module_syntax_Lbrace            {\Sugar{\tttf\leftargument}}
+\unexpanded\def\module_syntax_Rbrace            {\Sugar{\tttf\rightargument}}
+\unexpanded\def\module_syntax_Lparent           {\Sugar{\tttf(}}
+\unexpanded\def\module_syntax_Rparent           {\Sugar{\tttf)}}
+\unexpanded\def\module_syntax_Lbracket          {\Sugar{\tttf[}}
+\unexpanded\def\module_syntax_Rbracket          {\Sugar{\tttf]}}
+\unexpanded\def\module_syntax_Or                {\Sugar{\mathematics{\vert}}}
+\unexpanded\def\module_syntax_Optional        #1{\Sugar{\mathematics{[\hbox{#1}]}}}
+\unexpanded\def\module_syntax_Means             {\Sugar{\mathematics{\rightarrow}}}
+\unexpanded\def\module_syntax_Tex             #1{\Sugar{\type{#1}}}
+\unexpanded\def\module_syntax_Literal         #1{\Sugar{\type{#1}}}
+\unexpanded\def\module_syntax_Syntax          #1{\strut\kern-.25em{#1}\kern-.25em}
+\unexpanded\def\module_syntax_Next              {\crlf\hbox to 2em{}\nobreak}
+\unexpanded\def\module_syntax_Whatever        #1{\Sugar{\mathematics{(\hbox{#1})}}}
+\unexpanded\def\module_syntax_Quote           #1{\Sugar{\quote{#1}}}
+\unexpanded\def\module_syntax_Or                {\Sugar{\module_syntax_Indent{\mathematics{\vert}}}}
+\unexpanded\def\module_syntax_Means             {\Sugar{\module_syntax_Indent{\mathematics{\rightarrow}}}}
+\unexpanded\def\module_syntax_FlaggedLiteral  #1{\color[darkred]{\module_syntax_Literal{#1}}}
+\unexpanded\def\module_syntax_FlaggedSomething#1{\module_syntax_Something{\color[darkred]{#1}}}
+
+\unexpanded\def\StartSyntax
+  {\startlines
+   % formatters
+   \let\Indent          \module_syntax_Indent
+   \let\Sugar           \module_syntax_Sugar
+   \let\Something       \module_syntax_Something
+   \let\Lbrace          \module_syntax_Lbrace
+   \let\Rbrace          \module_syntax_Rbrace
+   \let\Lparent         \module_syntax_Lparent
+   \let\Rparent         \module_syntax_Rparent
+   \let\Lbracket        \module_syntax_Lbracket
+   \let\Rbracket        \module_syntax_Rbracket
+   \let\Or              \module_syntax_Or
+   \let\Optional        \module_syntax_Optional
+   \let\Means           \module_syntax_Means
+   \let\Tex             \module_syntax_Tex
+   \let\Literal         \module_syntax_Literal
+   \let\Syntax          \module_syntax_Syntax
+   \let\Next            \module_syntax_Next
+   \let\Whatever        \module_syntax_Whatever
+   \let\Quote           \module_syntax_Quote
+   \let\Or              \module_syntax_Or
+   \let\Means           \module_syntax_Means
+   \let\FlaggedLiteral  \module_syntax_FlaggedLiteral
+   \let\FlaggedSomething\module_syntax_FlaggedSomething
+   % shortcuts
+   \let\FL              \module_syntax_FlaggedLiteral
+   \let\FS              \module_syntax_FlaggedSomething
+   \let\L               \module_syntax_Literal
+   \let\S               \module_syntax_Something
+   \let\M               \module_syntax_Means
+   \let\O               \module_syntax_Or
+   \let\Q               \module_syntax_Quote
+   \let\LB              \module_syntax_Lbrace
+   \let\RB              \module_syntax_Rbrace
+   \let\LP              \module_syntax_Lparent
+   \let\RP              \module_syntax_Rparent
+   \let\LS              \module_syntax_Lbracket
+   \let\RS              \module_syntax_Rbracket
+   \let\{               \module_syntax_Lbrace
+   \let\}               \module_syntax_Rbrace
+   \let\(               \module_syntax_Lparent
+   \let\)               \module_syntax_Rparent
+   \let\[               \module_syntax_Lbracket
+   \let\]               \module_syntax_Rbracket
+   % precaution
+   \catcode`\#\othercatcode}
+
+\unexpanded\def\StopSyntax
+  {\stoplines}
+
+\unexpanded\def\SyntaxCommand#1%
+  {\csname module_syntax_#1\endcsname}
+
+\protect \endinput
-- 
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