From af128c93d64e2a4e49cb7e6a7eca569cf122d0da Mon Sep 17 00:00:00 2001
From: Philipp Gesang <pgesang@ix.urz.uni-heidelberg.de>
Date: Sun, 28 Aug 2011 13:09:10 +0200
Subject: moved external parser to mtx script

---
 mod/tex/context/third/rst/rst_parser.lua | 60 ++++++++++++++++++--------------
 1 file changed, 34 insertions(+), 26 deletions(-)

(limited to 'mod/tex/context/third/rst/rst_parser.lua')

diff --git a/mod/tex/context/third/rst/rst_parser.lua b/mod/tex/context/third/rst/rst_parser.lua
index 045d322..283ebf2 100644
--- a/mod/tex/context/third/rst/rst_parser.lua
+++ b/mod/tex/context/third/rst/rst_parser.lua
@@ -4,35 +4,24 @@
 --        USAGE:  refer to doc/documentation.rst
 --  DESCRIPTION:  https://bitbucket.org/phg/context-rst/overview
 --       AUTHOR:  Philipp Gesang (Phg), <megas.kapaneus@gmail.com>
---      VERSION:  0.3
---      CHANGED:  2011-05-08 17:55:54+0200
+--      VERSION:  0.6
+--      CHANGED:  2011-08-28 12:44:03+0200
 --------------------------------------------------------------------------------
 --
 
-local rst
-local optional_setups
 
 thirddata             = thirddata or { }
 thirddata.rst         = { }
 thirddata.rst_helpers = { }
+
+environment.loadluafile"rst_helpers"
+environment.loadluafile"rst_directives"
+environment.loadluafile"rst_setups" 
+environment.loadluafile"rst_context"
+
+local rst             = thirddata.rst
 local helpers         = thirddata.rst_helpers
-if context then
-    --thirddata.rst_setups  = optional_setups
-
-    environment.loadluafile("rst_helpers")
-    environment.loadluafile("rst_directives")
-    environment.loadluafile("rst_setups" )
-    environment.loadluafile("rst_context")
-
-    rst             = rst_context
-    optional_setups = thirddata.rst_setups
-else
-    --helpers         = require "rst_helpers"
-    require "rst_helpers"
-    rst_directives  = require "rst_directives"
-    optional_setups = require "rst_setups"
-    rst             = require "rst_context"
-end
+local optional_setups = thirddata.rst_setups
 
 rst.strip_BOM     = false
 rst.expandtab     = false
@@ -53,7 +42,7 @@ local warn = function(str, ...)
         end
         str = str .. string.format(" |%6s", string.strip(tostring(j)))
     end
-    io.write(str .. " |\n")
+    iowrite(str .. " |\n")
     return 0
 end
 
@@ -65,6 +54,8 @@ local P, R, S, V, match
 
 local utf = unicode.utf8
 
+local iowrite = io.write
+
 local eol = P"\n"
 
 state = {}
@@ -1465,8 +1456,8 @@ local function get_setups (inline)
     return setups
 end
 
-local function main()
-    local testdata = load_file(arg[1])
+function thirddata.rst.standalone (infile, outfile)
+    local testdata = load_file(infile)
     if testdata == 1 then return 1 end
 
     local processeddata = parser:match(testdata)
@@ -1486,7 +1477,7 @@ local function main()
 ]]
 
     if processeddata then
-        save_file(arg[2], processeddata)
+        save_file(outfile, processeddata)
     else
         return 1
     end
@@ -1534,7 +1525,24 @@ function thirddata.rst.do_rst_snippet(txt)
     end
 end
 
+local usage_info = [[
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+                           rstConTeXt
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Functionality has been moved, the reST converter can now be
+accessed via mtxrun:
+
+    $mtxrun --script rst
+
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+]]
+
+local function main()
+    iowrite("\n"..usage_info.."\n")
+    return -1
+end
 
-if not context then
+if not (context or scripts) then
     return main()
 end
-- 
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