X-Git-Url: http://git.osdn.jp/view?a=blobdiff_plain;f=src%2Fltj-stack.lua;h=c92dd4fca2ea79cea8f272b18e03cd0b26baa089;hb=1379fbf6aae445cdce3906e7b83cc1c8550e78d5;hp=2a90fd2c89fe0a09c2353a77d35325dff8ac7823;hpb=ea79dea334a110317b0d43a697a3403f55f8abfa;p=luatex-ja%2Fluatexja.git diff --git a/src/ltj-stack.lua b/src/ltj-stack.lua index 2a90fd2..c92dd4f 100644 --- a/src/ltj-stack.lua +++ b/src/ltj-stack.lua @@ -3,7 +3,7 @@ -- luatexbase.provides_module({ name = 'luatexja.stack', - date = '2014/01/24', + date = '2014/05/08', description = 'LuaTeX-ja stack system', }) module('luatexja.stack', package.seeall) @@ -15,14 +15,14 @@ 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 +hmode = 0 -- dummy -charprop_stack_table={}; +charprop_stack_table={}; local charprop_stack_table = charprop_stack_table charprop_stack_table[0]={} -function get_stack_level() +function get_stack_level(is_v) local i = tex.getcount('ltj@@stack') local j = tex.currentgrouplevel if j > tex.getcount('ltj@@group@level') then @@ -37,8 +37,8 @@ function get_stack_level() charprop_stack_table[i] = table.fastcopy(charprop_stack_table[i-1]) tex.setcount('ltj@@stack', i) if gd~=0 then tex.globaldefs = gd end - if tex.nest[tex.nest.ptr].mode == hmode or - tex.nest[tex.nest.ptr].mode == -hmode then + if is_v or tex.nest[tex.nest.ptr].mode == hmode or + tex.nest[tex.nest.ptr].mode == -hmode then local g = node_new(id_whatsit, sid_user) g.user_id=STCK; g.type=100; g.value=j; node.write(g) end @@ -46,7 +46,7 @@ function get_stack_level() return i end --- local function table_to_str(v) +-- local function table_to_str(v) -- local s = '' -- for i, a in pairs(v) do -- s = s .. i .. "=" .. tostring(a) .. ', ' @@ -60,11 +60,11 @@ end -- end -- end -function set_stack_table(m,p) - local i = get_stack_level() +function set_stack_table(m,p, is_v) + local i = get_stack_level(is_v) 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 @@ -86,7 +86,7 @@ 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" .. @@ -100,8 +100,8 @@ end 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 @@ -109,7 +109,7 @@ 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 @@ -123,15 +123,16 @@ end -- These three functions are used in ltj-jfmglue.lua. 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)