diff options
Diffstat (limited to 'tex/context/base/scrp-ini.lua')
| -rw-r--r-- | tex/context/base/scrp-ini.lua | 73 |
1 files changed, 42 insertions, 31 deletions
diff --git a/tex/context/base/scrp-ini.lua b/tex/context/base/scrp-ini.lua index 292f1e779..bff12def8 100644 --- a/tex/context/base/scrp-ini.lua +++ b/tex/context/base/scrp-ini.lua @@ -6,6 +6,10 @@ if not modules then modules = { } end modules ['scrp-ini'] = { license = "see context related readme files" } +local attributes, nodes, node = attributes, nodes, node + +local texwrite = tex.write + local trace_analyzing = false trackers.register("scripts.analyzing", function(v) trace_analyzing = v end) local trace_injections = false trackers.register("scripts.injections", function(v) trace_injections = v end) @@ -16,31 +20,41 @@ local has_attribute = node.has_attribute local first_character = node.first_character local traverse_id = node.traverse_id -local glyph = node.id('glyph') -local glue = node.id('glue') -local penalty = node.id('penalty') +local nodecodes = nodes.nodecodes +local unsetvalue = attributes.unsetvalue + +local glyph_code = nodecodes.glyph +local glue_code = nodecodes.glue -local fcs = (fonts.color and fonts.color.set) or function() end -local fcr = (fonts.color and fonts.color.reset) or function() end +local state = attributes.private('state') +local preproc = attributes.private('preproc') +local prestat = attributes.private('prestat') -local state = attributes.private('state') -local preproc = attributes.private('preproc') -local prestat = attributes.private('prestat') +local fontdata = fonts.ids -local fontdata = fonts.ids +local fcs = (fonts.color and fonts.color.set) or function() end +local fcr = (fonts.color and fonts.color.reset) or function() end + +scripts = scripts or { } +local scripts = scripts -scripts = scripts or { } scripts.handlers = scripts.handlers or { } +local handlers = scripts.handlers + +scripts.names = scripts.names or { } +local names = scripts.names -scripts.names = scripts.names or { } -scripts.numbers = scripts.numbers or { } -scripts.hash = scripts.hash or { } +scripts.numbers = scripts.numbers or { } +local numbers = scripts.numbers -storage.register("scripts/hash", scripts.hash, "scripts.hash") +scripts.hash = scripts.hash or { } +local hash = scripts.hash -if not next(scripts.hash) then +storage.register("scripts/hash", hash, "scripts.hash") - local hash = { +if not next(hash) then + + hash = { -- no local -- -- half width opening parenthesis [0x0028] = "half_width_open", @@ -165,6 +179,8 @@ if not next(scripts.hash) then end +-- the following tables will become a proper installer + scripts.colors = { -- todo: just named colors korean = "font:isol", chinese = "font:rest", @@ -177,10 +193,11 @@ scripts.colors = { -- todo: just named colors jamo_initial = "font:init", jamo_medial = "font:medi", jamo_final = "font:fina", - } -scripts.number_to_kind = { +local colors = scripts.colors + +local number_to_kind = { "korean", "chinese", "full_width_open", @@ -194,7 +211,7 @@ scripts.number_to_kind = { "jamo_final", } -scripts.kind_to_number = { +local kind_to_number = { korean = 1, chinese = 2, full_width_open = 3, @@ -208,20 +225,14 @@ scripts.kind_to_number = { jamo_final = 11, } -local kind_to_number = scripts.kind_to_number -local number_to_kind = scripts.number_to_kind +scripts.kind_to_number = kind_to_number +scripts.number_to_kind = number_to_kind -- no, this time loading the lua always precedes the definitions -- -- storage.register("scripts/names", scripts.names, "scripts.names") -- storage.register("scripts/numbers", scripts.numbers, "scripts.numbers") -local handlers = scripts.handlers -local names = scripts.names -local numbers = scripts.numbers -local hash = scripts.hash -local colors = scripts.colors - -- maybe also process function scripts.install(handler) @@ -236,13 +247,13 @@ function scripts.install(handler) end function scripts.define(name) - tex.write(names[name] or attributes.unsetvalue) + texwrite(names[name] or unsetvalue) end -- some time i will make a fonts.originals[id] local function colorize(start,stop) - for n in traverse_id(glyph,start) do + for n in traverse_id(glyph_code,start) do local kind = number_to_kind[has_attribute(n,prestat)] if kind then local ac = colors[kind] @@ -279,7 +290,7 @@ function scripts.preprocess(head) local done, first, last, ok = false, nil, nil, false while start do local id = start.id - if id == glyph then + if id == glyph_code then local a = has_attribute(start,preproc) if a then if a ~= last_a then @@ -349,7 +360,7 @@ function scripts.preprocess(head) end first, last = nil, nil end - elseif id == glue then + elseif id == glue_code then if ok then -- continue elseif first then |