From dbf06c3ecc6528bd2410630d2a251940ec0c9b23 Mon Sep 17 00:00:00 2001 From: Karl Berry Date: Tue, 21 Apr 2015 23:46:31 +0000 Subject: luatexja (21apr15) git-svn-id: svn://tug.org/texlive/trunk@36992 c570f23f-e606-0410-a88d-b1316a301751 --- .../texmf-dist/tex/luatex/luatexja/ltj-stack.lua | 38 ++++++++++++++-------- 1 file changed, 24 insertions(+), 14 deletions(-) (limited to 'Master/texmf-dist/tex/luatex/luatexja/ltj-stack.lua') diff --git a/Master/texmf-dist/tex/luatex/luatexja/ltj-stack.lua b/Master/texmf-dist/tex/luatex/luatexja/ltj-stack.lua index 81fd8519cd8..ef7a36926ee 100644 --- a/Master/texmf-dist/tex/luatex/luatexja/ltj-stack.lua +++ b/Master/texmf-dist/tex/luatex/luatexja/ltj-stack.lua @@ -3,7 +3,7 @@ -- luatexbase.provides_module({ name = 'luatexja.stack', - date = '2014/09/24', + date = '2014/05/08', description = 'LuaTeX-ja stack system', }) module('luatexja.stack', package.seeall) @@ -11,13 +11,18 @@ local err, warn, info, log = luatexbase.errwarinf(_NAME) luatexja.load_module('base'); local ltjb = luatexja.base +-------------------------------------------------------------------------------- +-- stack table (obeys TeX's grouping) +-------------------------------------------------------------------------------- local node_new = node.new local id_whatsit = node.id('whatsit') local sid_user = node.subtype('user_defined') local STCK = luatexja.userid_table.STCK -hmode = 0 -- dummy +local fastcopy = table.fastcopy +local setcount = tex.setcount +hmode = 0 -- dummy -charprop_stack_table={}; +charprop_stack_table={}; local charprop_stack_table = charprop_stack_table charprop_stack_table[0]={} @@ -30,12 +35,12 @@ function get_stack_level() local gd = tex.globaldefs if gd~=0 then tex.globaldefs = 0 end -- 'tex.globaldefs = 0' is local even if \globaldefs > 0. - tex.setcount('ltj@@group@level', j) + setcount('ltj@@group@level', j) for k,v in pairs(charprop_stack_table) do -- clear the stack above i if k>=i then charprop_stack_table[k]=nil end end - charprop_stack_table[i] = table.fastcopy(charprop_stack_table[i-1]) - tex.setcount('ltj@@stack', i) + charprop_stack_table[i] = fastcopy(charprop_stack_table[i-1]) + setcount('ltj@@stack', i) if gd~=0 then tex.globaldefs = gd end if tex.nest[tex.nest.ptr].mode == -hmode then -- rest. hmode のみ local g = node_new(id_whatsit, sid_user) @@ -49,7 +54,7 @@ function set_stack_table(m, p) local i = get_stack_level() charprop_stack_table[i][m] = p if luatexja.isglobal=='global' then - for j,v in pairs(charprop_stack_table) do + for j,v in pairs(charprop_stack_table) do charprop_stack_table[j][m] = p end end @@ -71,7 +76,7 @@ end -- EXT function set_stack_font(m,c,p) - if type(c)~='number' or c<0 or c>255 then + if type(c)~='number' or c<0 or c>255 then ltjb.package_error('luatexja', "invalid family number (".. tostring(c) .. ")", "The family number should in the range 0 .. 255.\n" .. @@ -81,12 +86,12 @@ function set_stack_font(m,c,p) set_stack_table(m+c, p) end --- EXT: store \ltj@tempskipa +-- EXT: sp: glue_spec function set_stack_skip(m,sp) local i = get_stack_level() if not sp then return end - if not charprop_stack_table[i][m] then - charprop_stack_table[i][m] = {} + if not charprop_stack_table[i][m] then + charprop_stack_table[i][m] = {} end charprop_stack_table[i][m].width = sp.width charprop_stack_table[i][m].stretch = sp.stretch @@ -94,7 +99,7 @@ function set_stack_skip(m,sp) charprop_stack_table[i][m].stretch_order = sp.stretch_order charprop_stack_table[i][m].shrink_order = sp.shrink_order if luatexja.isglobal=='global' then - for j,v in pairs(charprop_stack_table) do + for j,v in pairs(charprop_stack_table) do if not charprop_stack_table[j][m] then charprop_stack_table[j][m] = {} end charprop_stack_table[j][m].width = sp.width charprop_stack_table[j][m].stretch = sp.stretch @@ -106,17 +111,22 @@ function set_stack_skip(m,sp) end -- These three functions are used in ltj-jfmglue.lua. +-- list_dir and orig_char_table are used in other lua files. +orig_char_table = {} +list_dir = nil -- dummy +table_current_stack = nil -- dummy function report_stack_level(bsl) table_current_stack = charprop_stack_table[bsl] + return bsl end function fast_get_stack_skip(m) - return table_current_stack[m] + return table_current_stack[m] or { width = 0, stretch = 0, shrink = 0, stretch_order = 0, shrink_order = 0 } end -- For other situations, use the following instead: function get_stack_skip(m, idx) - return charprop_stack_table[idx][m] + return charprop_stack_table[idx][m] or { width = 0, stretch = 0, shrink = 0, stretch_order = 0, shrink_order = 0 } end function get_stack_table(mc, d, idx) -- cgit v1.2.3