diff options
Diffstat (limited to 'tex/context/base/toks-map.lua')
| -rw-r--r-- | tex/context/base/toks-map.lua | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/tex/context/base/toks-map.lua b/tex/context/base/toks-map.lua new file mode 100644 index 000000000..9120c2084 --- /dev/null +++ b/tex/context/base/toks-map.lua @@ -0,0 +1,70 @@ +if not modules then modules = { } end modules ['toks-map'] = { + version = 1.001, + author = "Hans Hagen, PRAGMA-ADE, Hasselt NL", + copyright = "PRAGMA ADE / ConTeXt Development Team", + license = "see context related readme files" +} + +-- Even more experimental ... this used to be part of toks-ini but as +-- this kind of remapping has not much use it is not loaded in the +-- core. We just keep it here for old times sake. + +-- local remapper = { } -- namespace +-- collectors.remapper = remapper +-- +-- local remapperdata = { } -- user mappings +-- remapper.data = remapperdata +-- +-- function remapper.store(tag,class,key) +-- local s = remapperdata[class] +-- if not s then +-- s = { } +-- remapperdata[class] = s +-- end +-- s[key] = collectordata[tag] +-- collectordata[tag] = nil +-- end +-- +-- function remapper.convert(tag,toks) +-- local data = remapperdata[tag] +-- local leftbracket = utfbyte('[') +-- local rightbracket = utfbyte(']') +-- local skipping = 0 +-- -- todo: math +-- if data then +-- local t, n = { }, 0 +-- for s=1,#toks do +-- local tok = toks[s] +-- local one, two = tok[1], tok[2] +-- if one == 11 or one == 12 then +-- if two == leftbracket then +-- skipping = skipping + 1 +-- n = n + 1 ; t[n] = tok +-- elseif two == rightbracket then +-- skipping = skipping - 1 +-- n = n + 1 ; t[n] = tok +-- elseif skipping == 0 then +-- local new = data[two] +-- if new then +-- if #new > 1 then +-- for n=1,#new do +-- n = n + 1 ; t[n] = new[n] +-- end +-- else +-- n = n + 1 ; t[n] = new[1] +-- end +-- else +-- n = n + 1 ; t[n] = tok +-- end +-- else +-- n = n + 1 ; t[n] = tok +-- end +-- else +-- n = n + 1 ; t[n] = tok +-- end +-- end +-- return t +-- else +-- return toks +-- end +-- end |