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if not modules then modules = { } end modules ['syst-con'] = {
version = 1.001,
comment = "companion to syst-con.mkiv",
author = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
copyright = "PRAGMA ADE / ConTeXt Development Team",
license = "see context related readme files"
}
converters = converters or { }
--[[ldx--
<p>For raw 8 bit characters, the offset is 0x110000 (bottom of plane 18) at
the top of <l n='luatex'/>'s char range but outside the unicode range.</p>
--ldx]]--
local tonumber = tonumber
local utfchar = utf.char
local gsub, format = string.gsub, string.format
function converters.hexstringtonumber(n) tonumber(n,16) end
function converters.octstringtonumber(n) tonumber(n, 8) end
function converters.rawcharacter (n) utfchar(0x110000+n) end
function converters.lchexnumber (n) format("%x" ,n) end
function converters.uchexnumber (n) format("%X" ,n) end
function converters.lchexnumbers (n) format("%02x",n) end
function converters.uchexnumbers (n) format("%02X",n) end
function converters.octnumber (n) format("%03o",n) end
function commands.hexstringtonumber(n) context(tonumber(n,16)) end
function commands.octstringtonumber(n) context(tonumber(n, 8)) end
function commands.rawcharacter (n) context(utfchar(0x110000+n)) end
function commands.lchexnumber (n) context("%x" ,n) end
function commands.uchexnumber (n) context("%X" ,n) end
function commands.lchexnumbers (n) context("%02x",n) end
function commands.uchexnumbers (n) context("%02X",n) end
function commands.octnumber (n) context("%03o",n) end
function commands.format(fmt,...) -- used ?
fmt = gsub(fmt,"@","%%")
context(fmt,...)
end
local cosd, sind, tand = math.cosd, math.sind, math.tand
local cos, sin, tan = math.cos, math.sin, math.tan
-- unfortunately %s spits out: 6.1230317691119e-017
--
-- function commands.sind(n) context(sind(n)) end
-- function commands.cosd(n) context(cosd(n)) end
-- function commands.tand(n) context(tand(n)) end
--
-- function commands.sin (n) context(sin (n)) end
-- function commands.cos (n) context(cos (n)) end
-- function commands.tan (n) context(tan (n)) end
function commands.sind(n) context("%0.6f",sind(n)) end
function commands.cosd(n) context("%0.6f",cosd(n)) end
function commands.tand(n) context("%0.6f",tand(n)) end
function commands.sin (n) context("%0.6f",sin (n)) end
function commands.cos (n) context("%0.6f",cos (n)) end
function commands.tan (n) context("%0.6f",tan (n)) end
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