diff options
Diffstat (limited to 'tex/context/base/mkiv/cldf-int.lua')
| -rw-r--r-- | tex/context/base/mkiv/cldf-int.lua | 377 |
1 files changed, 108 insertions, 269 deletions
diff --git a/tex/context/base/mkiv/cldf-int.lua b/tex/context/base/mkiv/cldf-int.lua index 47f825a4a..39a4eb335 100644 --- a/tex/context/base/mkiv/cldf-int.lua +++ b/tex/context/base/mkiv/cldf-int.lua @@ -1,315 +1,154 @@ if not modules then modules = { } end modules ['cldf-int'] = { version = 1.001, - comment = "companion to mult-clm.mkiv", + comment = "companion to cldf-int.mkiv", author = "Hans Hagen, PRAGMA-ADE, Hasselt NL", copyright = "PRAGMA ADE / ConTeXt Development Team", license = "see context related readme files" } --- another experiment --- needs upgrading --- needs checking --- todo: multilingual +-- another experiment, won't change etc ... mkiv stuff .. used? -local format, byte = string.format, string.byte local insert, remove, concat = table.insert, table.remove, table.concat local unpack, type = unpack or table.unpack, type -local catcodenumbers = catcodes.numbers - -local ctxcatcodes = catcodenumbers.ctxcatcodes -local vrbcatcodes = catcodenumbers.vrbcatcodes - +local ctxcatcodes = catcodes.numbers.ctxcatcodes local context = context local contextsprint = context.sprint local trace_define = false trackers.register("context.define", function(v) trace_define = v end) interfaces = interfaces or { } -local implement = interfaces.implement local estart = interfaces.elements.start local estop = interfaces.elements.stop -if CONTEXTLMTXMODE > 0 then +_clmh_ = utilities.parsers.settings_to_hash +_clma_ = utilities.parsers.settings_to_array +_clmn_ = tonumber - local scanners = tokens.scanners - local shortcuts = tokens.shortcuts +local starters, stoppers, macros, stack = { }, { }, { }, { } - local peekchar = scanners.peekchar - local scankey = scanners.key - local scanvalue = scanners.value - local scanskip = scanners.skip +local checkers = { + [0] = "", + "\\dosingleempty", + "\\dodoubleempty", + "\\dotripleempty", + "\\doquadrupleempty", + "\\doquintupleempty", + "\\dosixtupleempty", +} - local open = byte('[') - local close = byte(']') - local equal = byte('=') - local comma = byte(',') +function _clmm_(name,...) + macros[name](...) +end - function scanhash(scanners) - if peekchar() == open then - local data = { } - scanskip() - while true do - local c = peekchar() - if c == comma then - scanskip() - elseif c == close then - scanskip() - break - else - local key = scankey(equal) - if key then - if peekchar() == equal then - scanskip() - if scanners then - local scanner = scanners[key] - if scanner then - data[key] = scanner() - else - data[key] = scanvalue(comma,close) or "" - end - else - data[key] = scanvalue(comma,close) or "" - end - else - break - end - else - break - end - end - end - return data - end - end +function _clmb_(name,...) + local sn = stack[name] + insert(sn,{...}) + starters[name](...) +end - function scanarray() - if peekchar() == open then - local data = { } - local d = 0 - scanskip() - while true do - local c = peekchar() - if c == comma then - scanskip() - elseif c == close then - scanskip() - break - else - local v = scanvalue(comma,close) or "" - d = d + 1 - data[d] = v - end - end - return data - end +function _clme_(name) + local sn = stack[name] + local sv = remove(sn) + if sv then + stoppers[name](unpack(sv)) + else + -- nesting error end +end - shortcuts.scanhash = scanhash - shortcuts.scanarray = scanarray - - scanners.hash = scanhash - scanners.array = scanarray +-- this is a bit old definition ... needs to be modernized - local function remap(arguments) - -- backward compatibility - if type(arguments) == "table" then - for i=1,#arguments do - local a = arguments[i] - if type(a) == "table" then - local t = a[2] - arguments[i] = t == "list" and "array" or t - end - end - return arguments - end +function interfaces.definecommand(name,specification) -- name is optional + if type(name) == "table" then + specification = name + name = specification.name end - - function interfaces.definecommand(name,specification) -- name is optional - if type(name) == "table" then - specification = name - name = specification.name - end - if name and specification then - local environment = specification.environment - local arguments = remap(specification.arguments) + if name and specification then + local arguments = specification.arguments + local na = (arguments and #arguments) or 0 + local environment = specification.environment + if na == 0 then if environment then - local starter = specification.starter - local stopper = specification.stopper - if starter and stopper then - implement { - name = estart .. name, - arguments = arguments, - public = true, - protected = true, - actions = starter, - } - implement { - name = estop .. name, - public = true, - protected = true, - actions = stopper, - } - else - -- message - end + contextsprint(ctxcatcodes,"\\setuvalue{",estart,name,"}{\\ctxlua{_clmb_('",name,"')}}") + contextsprint(ctxcatcodes,"\\setuvalue{",estop, name,"}{\\ctxlua{_clme_('",name,"')}}") end if not environment or environment == "both" then - local macro = specification.macro - if macro then - implement { - name = name, - arguments = arguments, - public = true, - protected = true, - actions = macro, - } - else - -- message - end + contextsprint(ctxcatcodes,"\\setuvalue{", name,"}{\\ctxlua{_clmm_('",name,"')}}") end else - -- message - end - end - - -else - - _clmh_ = utilities.parsers.settings_to_hash - _clma_ = utilities.parsers.settings_to_array - - local starters, stoppers, macros, stack = { }, { }, { }, { } - - local checkers = { - [0] = "", - "\\dosingleempty", - "\\dodoubleempty", - "\\dotripleempty", - "\\doquadrupleempty", - "\\doquintupleempty", - "\\dosixtupleempty", - } - - function _clmm_(name,...) - macros[name](...) - end - - function _clmb_(name,...) - local sn = stack[name] - insert(sn,{...}) - starters[name](...) - end - - function _clme_(name) - local sn = stack[name] - local sv = remove(sn) - if sv then - stoppers[name](unpack(sv)) - else - -- nesting error - end - end - - _clmn_ = tonumber - - local estart = interfaces.elements.start - local estop = interfaces.elements.stop - - -- this is a bit old definition ... needs to be modernized - - function interfaces.definecommand(name,specification) -- name is optional - if type(name) == "table" then - specification = name - name = specification.name - end - if name and specification then - local arguments = specification.arguments - local na = (arguments and #arguments) or 0 - local environment = specification.environment - if na == 0 then - if environment then - contextsprint(ctxcatcodes,"\\setuvalue{",estart,name,"}{\\ctxlua{_clmb_('",name,"')}}") - contextsprint(ctxcatcodes,"\\setuvalue{",estop, name,"}{\\ctxlua{_clme_('",name,"')}}") - end - if not environment or environment == "both" then - contextsprint(ctxcatcodes,"\\setuvalue{", name,"}{\\ctxlua{_clmm_('",name,"')}}") - end - else - -- we could flush immediate but tracing is bad then - stack[name] = { } - local opt = 0 - local done = false - local snippets = { } -- we can reuse it - local mkivdo = "\\mkivdo" .. name -- maybe clddo - snippets[#snippets+1] = "\\def" - snippets[#snippets+1] = mkivdo - for i=1,na do - local a = arguments[i] - local variant = a[1] - if variant == "option" then - snippets[#snippets+1] = "[#" - snippets[#snippets+1] = i - snippets[#snippets+1] = "]" - if not done then - opt = opt + 1 - end - else - done = true -- no more optional checking after this - snippets[#snippets+1] = "#" - snippets[#snippets+1] = i + -- we could flush immediate but tracing is bad then + stack[name] = { } + local opt = 0 + local done = false + local snippets = { } -- we can reuse it + local mkivdo = "\\mkivdo" .. name -- maybe clddo + snippets[#snippets+1] = "\\def" + snippets[#snippets+1] = mkivdo + for i=1,na do + local a = arguments[i] + local variant = a[1] + if variant == "option" then + snippets[#snippets+1] = "[#" + snippets[#snippets+1] = i + snippets[#snippets+1] = "]" + if not done then + opt = opt + 1 end - end - if environment then - snippets[#snippets+1] = "{\\ctxlua{_clmb_('" - snippets[#snippets+1] = name - snippets[#snippets+1] = "'" else - snippets[#snippets+1] = "{\\ctxlua{_clmm_('" - snippets[#snippets+1] = name - snippets[#snippets+1] = "'" - end - for i=1,na do - local a = arguments[i] - local variant = a[2] - if variant == "list" then - snippets[#snippets+1] = ",_clma_([==[#" - snippets[#snippets+1] = i - snippets[#snippets+1] = "]==])" - elseif variant == "hash" then - snippets[#snippets+1] = ",_clmh_([==[#" - snippets[#snippets+1] = i - snippets[#snippets+1] = "]==])" - elseif variant == "number" then - snippets[#snippets+1] = ",_clmn_([==[#" - snippets[#snippets+1] = i - snippets[#snippets+1] = "]==])" - else - snippets[#snippets+1] = ",[==[#" - snippets[#snippets+1] = i - snippets[#snippets+1] = "]==]" - end - end - snippets[#snippets+1] = ")}}" - contextsprint(ctxcatcodes,unpack(snippets)) - if environment then - -- needs checking - contextsprint(ctxcatcodes,"\\setuvalue{",estart,name,"}{",checkers[opt],mkivdo,"}") - contextsprint(ctxcatcodes,"\\setuvalue{",estop, name,"}{\\ctxlua{_clme_('",name,"')}}") - end - if not environment or environment == "both" then - contextsprint(ctxcatcodes,"\\setuvalue{", name,"}{",checkers[opt],mkivdo,"}") + done = true -- no more optional checking after this + snippets[#snippets+1] = "#" + snippets[#snippets+1] = i end end if environment then - starters[name] = specification.starter - stoppers[name] = specification.stopper + snippets[#snippets+1] = "{\\ctxlua{_clmb_('" + snippets[#snippets+1] = name + snippets[#snippets+1] = "'" else - macros[name] = specification.macro + snippets[#snippets+1] = "{\\ctxlua{_clmm_('" + snippets[#snippets+1] = name + snippets[#snippets+1] = "'" end + for i=1,na do + local a = arguments[i] + local variant = a[2] + if variant == "list" then + snippets[#snippets+1] = ",_clma_([==[#" + snippets[#snippets+1] = i + snippets[#snippets+1] = "]==])" + elseif variant == "hash" then + snippets[#snippets+1] = ",_clmh_([==[#" + snippets[#snippets+1] = i + snippets[#snippets+1] = "]==])" + elseif variant == "number" then + snippets[#snippets+1] = ",_clmn_([==[#" + snippets[#snippets+1] = i + snippets[#snippets+1] = "]==])" + else + snippets[#snippets+1] = ",[==[#" + snippets[#snippets+1] = i + snippets[#snippets+1] = "]==]" + end + end + snippets[#snippets+1] = ")}}" + contextsprint(ctxcatcodes,unpack(snippets)) + if environment then + -- needs checking + contextsprint(ctxcatcodes,"\\setuvalue{",estart,name,"}{",checkers[opt],mkivdo,"}") + contextsprint(ctxcatcodes,"\\setuvalue{",estop, name,"}{\\ctxlua{_clme_('",name,"')}}") + end + if not environment or environment == "both" then + contextsprint(ctxcatcodes,"\\setuvalue{", name,"}{",checkers[opt],mkivdo,"}") + end + end + if environment then + starters[name] = specification.starter + stoppers[name] = specification.stopper + else + macros[name] = specification.macro end end - end function interfaces.tolist(t) |