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%D \module [
%D file=t-rst,
%D version=0.3 ‘How to Recognise Different Types of Trees from Quite a Long Way Away’
%D title=\CONTEXT\ User Module,
%D subtitle=reStructuredText,
%D author=Philipp Gesang,
%D date=\currentdate,
%D copyright=Philipp Gesang,
%D license=2-clause BSD,
%D ]
%M \usemodule[rst]
%M \loadsetups[t-rst.xml]
\writestatus{loading}{ConTeXt User Module / reStructuredText}
\unprotect
\startinterface all
\setinterfacevariable {RST} {RST}
\stopinterface
\definenamespace [RST] [
type=module,
comment=reStructuredText module,
version=0.3,
name=RST,
style=no,
command=yes,
setup=list,
parent=RST,
]
%D Loading the reStructuredText parser.
\ctxloadluafile{rst_parser}
\def\RST_enable_verbose{%
\doif{\RSTparameter{debug}}\v!yes\ctxlua{thirddata.rst_helpers.rst_debug = true}%
}
\appendtoks \RST_enable_verbose \to \everysetupRST
%D Setting some globals.
\setupRST [debug=no]
%D This command loads and processes the \type{*.rst} file.
\def\typesetRSTfile#1{\ctxlua{thirddata.rst.do_rst_file("#1")}}
%D To process inline reST markup we’ll have to reset all catcodes
%D except for grouping, escaping and cs arguments.
\newcatcodetable \RST_catcodes
\startcatcodetable \RST_catcodes
\catcode`\^^I = 12 % ascii tab is a blank space
\catcode`\^^M = 12 % ascii return is end-line
\catcode`\^^L = 12 % ascii form-feed
\catcode`\ = 12
\catcode`\^^Z = 12
\catcode`\\ = 0
\catcode`\% = 12
\catcode`\# = 6
\catcode`\_ = 12
\catcode`\^ = 12
\catcode`\& = 12
\catcode`\| = 12
\catcode`\{ = 1
\catcode`\} = 2
\catcode`\~ = 12
\catcode`\$ = 12
\stopcatcodetable
%D The environment \type{\[start|stop]RST} and the macro
%D \type{\RST} allow access to reST-parser from inside a
%D \CONTEXT-document when the module is loaded.
\unexpanded\def\startRST{%
\setcatcodetable \RST_catcodes%
\do_start_RST%
}
\let\stopRST\relax
\def\do_start_RST#1\stopRST{%
\edef\RST_data{#1}%
\setcatcodetable \ctxcatcodes%
\ctxlua{thirddata.rst.do_rst_snippet([[\RST_data]])}%
}
\def\RST{%
\setcatcodetable \RST_catcodes%
\do_RST%
}
\def\do_RST#1{%
\def\RST_data{#1}%
\setcatcodetable \ctxcatcodes%
\ctxlua{thirddata.rst.do_rst_snippet([[\RST_data]])}%
}
%%% Wolfgang’s code below; needs testing
%\unexpanded\def\startRST{%
%\begingroup
%\setcatcodetable \RSTcatcodes
%\dostartRST%
%}
%\let\stopRST\relax
%\def\dostartRST#1\stopRST{%
%\ctxlua{thirddata.rst.do_rst_snippet(\!!bs#1\!!es)}%
%\endgroup%
%}
%\def\RST{%
%\begingroup
%\setcatcodetable \RSTcatcodes
%\doRST%
%}
%\def\doRST#1{%
%\ctxlua{thirddata.rst.do_rst_snippet(\!!bs#1\!!es)}%
%\endgroup%
%}
\protect \endinput
% vim:ft=context:sw=2:ts=2
|
