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if not modules then modules = { } end modules ['meta-tex'] = {
version = 1.001,
comment = "companion to meta-tex.mkiv",
author = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
copyright = "PRAGMA ADE / ConTeXt Development Team",
license = "see context related readme files"
}
--~ local P, C, lpegmatch = lpeg.P, lpeg.C, lpeg.match
-- local left = P("[")
-- local right = P("]")
-- local space = P(" ")
-- local argument = left * C((1-right)^1) * right
-- local pattern = (argument + space)^0
-- function metapost.sometxt(optional,str)
-- if optional == "" then
-- context.sometxta(str)
-- else
-- local one, two = lpegmatch(pattern,optional)
-- if two then
-- context.sometxtc(one,two,str)
-- elseif one then
-- context.sometxtb(one,str)
-- else
-- context.sometxta(str)
-- end
-- end
-- end
local P, Cs, lpegmatch = lpeg.P, lpeg.Cs, lpeg.match
local pattern = Cs((P([[\"]]) + P([["]])/"\\quotedbl{}" + P(1))^0)
function metapost.escaped(str)
context(lpegmatch(pattern,str))
end
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