diff options
Diffstat (limited to 'tex/context/base/mkiv/toks-aux.lmt')
| -rw-r--r-- | tex/context/base/mkiv/toks-aux.lmt | 183 |
1 files changed, 0 insertions, 183 deletions
diff --git a/tex/context/base/mkiv/toks-aux.lmt b/tex/context/base/mkiv/toks-aux.lmt deleted file mode 100644 index 03f4dc2c1..000000000 --- a/tex/context/base/mkiv/toks-aux.lmt +++ /dev/null @@ -1,183 +0,0 @@ -if not modules then modules = { } end modules ['toks-aux'] = { - version = 1.001, - author = "Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright = "PRAGMA ADE / ConTeXt Development Team", - license = "see context related readme files" -} - -local type, tostring = type, tostring -local max = math.max -local formatters, gsub, char = string.formatters, string.gsub, string.char -local concat = table.concat - -local function flags(t) - if type(t) == "string" then - t = token.create(t) - end - local r = { } - if t.frozen then r[#r+1] = "frozen" end - if t.permanent then r[#r+1] = "permanent" end - if t.immutable then r[#r+1] = "immutable" end - if t.primitive then r[#r+1] = "primitive" end - if t.mutable then r[#r+1] = "mutable" end - if t.noaligned then r[#r+1] = "noaligned" end - if t.instance then r[#r+1] = "instance" end - if t.tolerant then r[#r+1] = "tolerant" end - if t.protected then r[#r+1] = "protected" end - return r -end - -tokens.flags= flags - -interfaces.implement { - name = "showluatokens", - public = true, - protected = true, - actions = function() - local f0 = formatters["%s: %s"] - local nl = logs.newline - local wr = logs.writer - local t = token.peek_next() -- local t = token.scan_next() token.put_back(t) - local n = "" - local w = "" - local c = t.cmdname - if c == "left_brace" then - w = "given token list" - t = token.scan_toks(false) - elseif c == "register_toks" then - token.scan_next() - w = "token register" - n = t.csname or t.index - t = tex.gettoks(n,true) - elseif c == "internal_toks" then - token.scan_next() - w = "internal token variable" - n = t.csname or t.index - t = tex.gettoks(n,true) - else - n = token.scan_csname() - local r = flags(t) - local m = token.get_meaning(n,true) - r[#r+1] = "control sequence" - if type(m) == "table" then - t = m - else - t = { t } - end - w = concat(r, " ") - end - wr(f0(w,n)) - nl() - if type(t) == "table" then - local w1 = 4 - local w2 = 1 - local w3 = 3 - local w4 = 3 - for i=1,#t do - local ti = t[i] - w1 = max(w1,#tostring(ti.id)) - w2 = max(w2,#tostring(ti.command)) - w3 = max(w3,#tostring(ti.index)) - w4 = max(w4,#ti.cmdname) - end - local f1 = formatters["%" .. w1 .. "i %" .. w2 .. "i %" .. w3 .. "i %-" .. w4 .. "s %s"] - local f2 = formatters["%" .. w1 .. "i %" .. w2 .. "i %" .. w3 .. "i %-" .. w4 .. "s"] - local f3 = formatters["%" .. w1 .. "i %" .. w2 .. "i %" .. w3 .. "i %-" .. w4 .. "s %C"] - for i=1,#t do - local ti = t[i] - local cs = ti.csname - local id = ti.id - local ix = ti.index - local cd = ti.command - local cn = ti.cmdname - if cn == "prefix" and not cs then - cs = "always enforced" - end - cn = gsub(cn,"_"," ") - if cs then - wr(f1(id,cd,ix,cn,cs)) - elseif cn == "letter" or cn == "other char" then - wr(f3(id,cd,ix,cn,ix)) - elseif cn == "match" then - local s - if ix == 32 then s = "optional spacer" -- space - elseif ix == 42 then s = "skip spaces" -- * - elseif ix == 43 then s = "keep braces" -- + - elseif ix == 45 then s = "thrash" -- - - elseif ix == 47 then s = "prune" -- / - elseif ix == 58 then s = "continue" -- : - elseif ix == 59 then s = "quit" -- ; - elseif ix == 61 then s = "mandate braces" -- = - elseif ix == 94 then s = "keep spaces" -- ^ - elseif ix == 95 then s = "keep mandate braces" -- _ - else s = "argument " .. char(ix) - end - wr(f1(id,cd,ix,cn,s)) - else - wr(f2(id,cd,ix,cn)) - if cn == "end match" then - wr("--------------") - end - end - end - nl() - end - end -} - --- For the moment here, will move to initex only (also see node-ini.lua); we need --- to actually store these. - -local groupcodes = { } -local glyphoptioncodes = { } -local hyphenationcodes = { } -local frozenparcodes = { } -local flagcodes = { } -local normalizecodes = { } - -for k, v in next, tex.getgroupvalues() do - groupcodes[k] = gsub(v,"[_ ]","") -end -for k, v in next, tex.gethyphenationvalues() do - hyphenationcodes[k] = gsub(v,"[_ ]","") -end -for k, v in next, tex.getglyphoptionvalues() do - glyphoptioncodes[k] = gsub(v,"[_ ]","") -end -for k, v in next, tex.getfrozenparvalues() do - frozenparcodes[k] = gsub(v,"[_ ]","") -end -for k, v in next, tex.getflagvalues() do - flagcodes[k] = gsub(v,"[_ ]","") -end -for k, v in next, tex.getnormalizevalues() do - normalizecodes[k] = gsub(v,"[_ ]","") -end - - -if environment.initex then - - local texintegerdef = tex.integerdef - - for k, v in next, groupcodes do texintegerdef(v .. "groupcode", k,"immutable") end - for k, v in next, glyphoptioncodes do texintegerdef(v .. "code", k,"immutable") end - for k, v in next, hyphenationcodes do texintegerdef(v .. "hyphenationmodecode",k,"immutable") end - for k, v in next, frozenparcodes do texintegerdef("frozen" .. v .. "code", k,"immutable") end - for k, v in next, flagcodes do texintegerdef(v .. "flagcode", k,"immutable") end - for k, v in next, normalizecodes do texintegerdef(v .. "code", k,"immutable") end - -end - -groupcodes = utilities.storage.allocate(table.swapped(groupcodes, groupcodes)) -glyphoptioncodes = utilities.storage.allocate(table.swapped(glyphoptioncodes,glyphoptioncodes)) -hyphenationcodes = utilities.storage.allocate(table.swapped(hyphenationcodes,hyphenationcodes)) -frozenparcodes = utilities.storage.allocate(table.swapped(frozenparcodes, frozenparcodes)) -flagcodes = utilities.storage.allocate(table.swapped(flagcodes, flagcodes)) -normalizecodes = utilities.storage.allocate(table.swapped(normalizecodes, normalizecodes)) - -tex.groupcodes = groupcodes -tex.glyphoptioncodes = glyphoptioncodes -tex.hyphenationcodes = hyphenationcodes -tex.frozenparcodes = frozenparcodes -tex.flagcodes = flagcodes -tex.normalizecodes = normalizecodes |