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-rw-r--r--Master/texmf-dist/tex/context/base/syst-con.lua86
1 files changed, 41 insertions, 45 deletions
diff --git a/Master/texmf-dist/tex/context/base/syst-con.lua b/Master/texmf-dist/tex/context/base/syst-con.lua
index dfbd490518e..0fa685b2dab 100644
--- a/Master/texmf-dist/tex/context/base/syst-con.lua
+++ b/Master/texmf-dist/tex/context/base/syst-con.lua
@@ -7,16 +7,18 @@ if not modules then modules = { } end modules ['syst-con'] = {
}
local tonumber = tonumber
+local math = math
local utfchar = utf.char
-local gsub, format = string.gsub, string.format
+local gsub = string.gsub
converters = converters or { }
local converters = converters
local context = context
-local comands = commands
+local commands = commands
+local implement = interfaces.implement
-local formatters = string,formatters
+local formatters = string.formatters
--[[ldx--
<p>For raw 8 bit characters, the offset is 0x110000 (bottom of plane 18) at
@@ -28,45 +30,39 @@ function converters.octstringtonumber(n) tonumber(n, 8) end
function converters.rawcharacter (n) utfchar(0x110000+n) end
-converters.lchexnumber = formatters["%x" ]
-converters.uchexnumber = formatters["%X" ]
-converters.lchexnumbers = formatters["%02x"]
-converters.uchexnumbers = formatters["%02X"]
-converters.octnumber = formatters["%03o"]
-
-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
+local lchexnumber = formatters["%x"]
+local uchexnumber = formatters["%X"]
+local lchexnumbers = formatters["%02x"]
+local uchexnumbers = formatters["%02X"]
+local octnumber = formatters["%03o"]
+local nicenumber = formatters["%0.6F"]
+
+converters.lchexnumber = lchexnumber
+converters.uchexnumber = uchexnumber
+converters.lchexnumbers = lchexnumbers
+converters.uchexnumbers = uchexnumbers
+converters.octnumber = octnumber
+converters.nicenumber = nicenumber
+
+implement { name = "hexstringtonumber", actions = { tonumber, context }, arguments = { "integer", 16 } }
+implement { name = "octstringtonumber", actions = { tonumber, context }, arguments = { "integer", 8 } }
+
+implement { name = "rawcharacter", actions = function(n) context(utfchar(0x110000+n)) end, arguments = "integer" }
+
+implement { name = "lchexnumber", actions = { lchexnumber, context }, arguments = "integer" }
+implement { name = "uchexnumber", actions = { uchexnumber, context }, arguments = "integer" }
+implement { name = "lchexnumbers", actions = { lchexnumbers, context }, arguments = "integer" }
+implement { name = "uchexnumbers", actions = { uchexnumbers, context }, arguments = "integer" }
+implement { name = "octnumber", actions = { octnumber, context }, arguments = "integer" }
+
+implement { name = "sin", actions = { math.sin, nicenumber, context }, arguments = "number" }
+implement { name = "cos", actions = { math.cos, nicenumber, context }, arguments = "number" }
+implement { name = "tan", actions = { math.tan, nicenumber, context }, arguments = "number" }
+
+implement { name = "sind", actions = { math.sind, nicenumber, context }, arguments = "number" }
+implement { name = "cosd", actions = { math.cosd, nicenumber, context }, arguments = "number" }
+implement { name = "tand", actions = { math.tand, nicenumber, context }, arguments = "number" }
+
+-- only as commands
+
+function commands.format(fmt,...) context((gsub(fmt,"@","%%")),...) end