diff options
author | Hans Hagen <pragma@wxs.nl> | 2007-08-07 01:37:00 +0200 |
---|---|---|
committer | Hans Hagen <pragma@wxs.nl> | 2007-08-07 01:37:00 +0200 |
commit | aacdde41ef02392949aee16b2e428a8913d27efe (patch) | |
tree | 1ca125418e41b0335ee115a24cf27acb8fa7eae9 /tex/context/base/syst-con.lua | |
parent | dbcaab8b8f76309b9fc4e05bf8a42f6b56e61893 (diff) | |
download | context-aacdde41ef02392949aee16b2e428a8913d27efe.tar.gz |
stable 2007.08.07 01:37
Diffstat (limited to 'tex/context/base/syst-con.lua')
-rw-r--r-- | tex/context/base/syst-con.lua | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/tex/context/base/syst-con.lua b/tex/context/base/syst-con.lua new file mode 100644 index 000000000..273bc5b5c --- /dev/null +++ b/tex/context/base/syst-con.lua @@ -0,0 +1,30 @@ +-- filename : syst-con.lua +-- comment : companion to syst-con.tex (in ConTeXt) +-- author : Hans Hagen, PRAGMA-ADE, Hasselt NL +-- copyright: PRAGMA ADE / ConTeXt Development Team +-- license : see context related readme files + +-- remark : compact version + +if not versions then versions = { } end versions['syst-con'] = 1.001 +if not convert then convert = { } end + +-- For raw 8 bit characters, the offset is 0x110000 (bottom of plane 18) +-- at the top of luatex's char range but outside the unicode range. + +function convert.lchexnumber (n) tex.sprint(string.format("%x" ,n)) end +function convert.uchexnumber (n) tex.sprint(string.format("%X" ,n)) end +function convert.lchexnumbers (n) tex.sprint(string.format("%02x",n)) end +function convert.uchexnumbers (n) tex.sprint(string.format("%02X",n)) end +function convert.octnumber (n) tex.sprint(string.format("%03o",n)) end +function convert.hexstringtonumber(n) tex.sprint(tonumber(n,16)) end +function convert.octstringtonumber(n) tex.sprint(tonumber(n, 8)) end +function convert.rawcharacter (n) tex.sprint(unicode.utf8.char(0x110000+n)) end + +do + local char = unicode.utf8.char + local flush = tex.sprint + + function convert.rawcharacter(n) flush(char(0x110000+n)) end + +end |