X-Git-Url: http://git.osdn.jp/view?a=blobdiff_plain;f=src%2Fluatexja.lua;h=9a09db9e68cdd786addd8560b2c589cd25bcf9bf;hb=79acad85e3b942cd4fe555c40886ad295b487fce;hp=83bfed33b5659cb34eda1b022da6d51bfe6772a7;hpb=3cc726959efc64921a3d1ed2ae1b5dbf40cf2cbe;p=luatex-ja%2Fluatexja.git diff --git a/src/luatexja.lua b/src/luatexja.lua index 83bfed3..9a09db9 100644 --- a/src/luatexja.lua +++ b/src/luatexja.lua @@ -1,6 +1,4 @@ -local floor = math.floor - require('lualibs') ------------------------------------------------------------------------ @@ -8,26 +6,13 @@ require('lualibs') -- ext_... : called from \directlua{} -- int_... : called from other Lua codes, but not from \directlua{} -- (other) : only called from this file -function luatexja.error(s,t) - tex.error('LuaTeX-ja error: ' .. s ,t) -end function luatexja.load_module(name) - if not package.loaded['luatexja.' .. name] then - local fn = 'ltj-' .. name .. '.lua' - local found = kpse.find_file(fn, 'tex') - if not found then - luatexja.error("File `" .. fn .. "' not found", - {'This file ' .. fn .. ' is required for LuaTeX-ja.', 'Please check your installation.'}) - else - texio.write_nl('(' .. found .. ')') - dofile(found) - end - end + require('ltj-' .. name.. '.lua') end function luatexja.load_lua(fn) local found = kpse.find_file(fn, 'tex') if not found then - error("File `" .. fn .. "' not found") + tex.error("LuaTeX-ja error: File `" .. fn .. "' not found") else texio.write_nl('(' .. found .. ')') dofile(found) @@ -64,11 +49,10 @@ stack_table_index.KSJ = 0x400 -- 0--9 local userid_table = {} luatexja.userid_table = userid_table -userid_table.IHB = 30111 -- \inhibitglue -userid_table.STCK = 30112 -- スタック管理 -userid_table.OTF = 30113 -- luatexja-otf -userid_table.BPAR = 30114 -- 「段落始め」 - +userid_table.IHB = luatexbase.newuserwhatsitid('inhibitglue', 'luatexja') -- \inhibitglue +userid_table.STCK = luatexbase.newuserwhatsitid('stack_marker', 'luatexja') -- スタック管理 +userid_table.OTF = luatexbase.newuserwhatsitid('char_by_cid', 'luatexja') -- luatexja-otf +userid_table.BPAR = luatexbase.newuserwhatsitid('begin_par', 'luatexja') -- 「段落始め」 --- 定義終わり @@ -85,28 +69,6 @@ load_module('setwidth'); local ltjw = luatexja.setwidth load_module('math'); local ltjm = luatexja.math load_module('tangle'); local ltjb = luatexja.base - -local node_type = node.type -local node_new = node.new -local node_prev = node.prev -local node_next = node.next -local has_attr = node.has_attribute -local node_insert_before = node.insert_before -local node_insert_after = node.insert_after -local node_hpack = node.hpack - -local id_penalty = node.id('penalty') -local id_glyph = node.id('glyph') -local id_glue_spec = node.id('glue_spec') -local id_glue = node.id('glue') -local id_kern = node.id('kern') -local id_hlist = node.id('hlist') -local id_vlist = node.id('vlist') -local id_rule = node.id('rule') -local id_math = node.id('math') -local id_whatsit = node.id('whatsit') -local sid_user = node.subtype('user_defined') - local attr_jchar_class = luatexbase.attributes['ltj@charclass'] local attr_curjfnt = luatexbase.attributes['ltj@curjfnt'] local attr_yablshift = luatexbase.attributes['ltj@yablshift'] @@ -114,8 +76,15 @@ local attr_icflag = luatexbase.attributes['ltj@icflag'] local attr_uniqid = luatexbase.attributes['ltj@uniqid'] local cat_lp = luatexbase.catcodetables['latex-package'] + +---- table: charprop_stack_table [stack_level].{pre|post|xsp}[chr_code] + + -- Three aux. functions, bollowed from tex.web + local unity=65536 +local floor = math.floor + local function print_scaled(s) local out='' local delta=10 @@ -146,7 +115,7 @@ local function print_glue(d,order) return out end -function print_spec(p) +local function print_spec(p) local out=print_scaled(p.width)..'pt' if p.stretch~=0 then out=out..' plus '..print_glue(p.stretch,p.stretch_order) @@ -158,8 +127,6 @@ return out end ----- table: charprop_stack_table [stack_level].{pre|post|xsp}[chr_code] - ------------------------------------------------------------------------ -- CODE FOR GETTING/SETTING PARAMETERS ------------------------------------------------------------------------ @@ -213,11 +180,11 @@ function luatexja.ext_get_parameter_binary(k,c) c=0 end if k == 'jacharrange' then - if c>=7*ltjc.ATTR_RANGE then + if c>=31*ltjc.ATTR_RANGE then ltjb.package_error('luatexja', 'invalid character range number (' .. c .. ')', 'A character range number should be in the range 0..' - .. 7+ATTR_RANGE-1 .. ",\n".. + .. 31*ltjc.ATTR_RANGE-1 .. ",\n".. 'So I changed this one to zero.') c=0 end @@ -267,15 +234,50 @@ luatexbase.add_to_callback('pre_linebreak_filter', return main_process(head, true, tex.textdir) end,'ltj.pre_linebreak_filter', luatexbase.priority_in_callback('pre_linebreak_filter', - 'luaotfload.pre_linebreak_filter') + 1) + 'luaotfload.node_processor') + 1) luatexbase.add_to_callback('hpack_filter', function (head,groupcode,size,packtype, dir) return main_process(head, false, dir) end,'ltj.hpack_filter', luatexbase.priority_in_callback('hpack_filter', - 'luaotfload.hpack_filter') + 1) + 'luaotfload.node_processor') + 1) + +-- define_font + +local otfl_fdr = fonts.definers.read +function luatexja.font_callback(name, size, id) + return ltjf.font_callback( + name, size, id, + function (name, size, id) return ltjr.font_callback(name, size, id, otfl_fdr) end + ) +end +--luatexbase.remove_from_callback('define_font',"luaotfload.define_font") +luatexbase.add_to_callback('define_font',luatexja.font_callback,"luatexja.font_callback", 1) + + + + -- debug + +do + +local node_type = node.type +local node_next = node.next +local has_attr = node.has_attribute + +local id_penalty = node.id('penalty') +local id_glyph = node.id('glyph') +local id_glue_spec = node.id('glue_spec') +local id_glue = node.id('glue') +local id_kern = node.id('kern') +local id_hlist = node.id('hlist') +local id_vlist = node.id('vlist') +local id_rule = node.id('rule') +local id_math = node.id('math') +local id_whatsit = node.id('whatsit') +local sid_user = node.subtype('user_defined') + local function get_attr_icflag(p) return (has_attr(p, attr_icflag) or 0) % icflag_table.PROCESSED_BEGIN_FLAG end @@ -412,4 +414,6 @@ function luatexja.ext_show_node(head,depth,print_fn) else print_fn(debug_depth .. ' (null list)') end -end \ No newline at end of file +end + +end