--
luatexbase.provides_module({
name = 'luatexja.stack',
- date = '2013/04/13',
+ date = '2014/01/24',
description = 'LuaTeX-ja stack system',
})
module('luatexja.stack', package.seeall)
-- end
-- end
+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
+ charprop_stack_table[j][m] = p
+ end
+ end
+end
+local set_stack_table = set_stack_table
-- EXT
-function set_stack_table(g,m,c,p,lb,ub)
- local i = get_stack_level()
+function set_stack_perchar(m,c,p,lb,ub)
if type(p)~='number' or p<lb or p>ub then
ltjb.package_error('luatexja',
"invalid code (".. tostring(p) .. ")",
"I'm going to use 0 instead of that illegal code value.")
p=0
end
- c = ltjb.in_unicode(c, true)
- charprop_stack_table[i][c+m] = p
- if g=='global' then
- for j,v in pairs(charprop_stack_table) do
- charprop_stack_table[j][c+m] = p
- end
- end
+ set_stack_table(m+ltjb.in_unicode(c, true), p)
end
-- EXT
-function set_stack_font(g,m,c,p)
- local i = get_stack_level()
+function set_stack_font(m,c,p)
if type(c)~='number' or c<0 or c>255 then
ltjb.package_error('luatexja',
"invalid family number (".. tostring(c) .. ")",
"I'm going to use 0 instead of that illegal family number.")
c=0
end
- charprop_stack_table[i][c+m] = p
- if g=='global' then
- for j,v in pairs(charprop_stack_table) do
- charprop_stack_table[j][c+m] = p
- end
- end
+ set_stack_table(m+c, p)
end
-- EXT: store \ltj@tempskipa
-function set_stack_skip(g,m,sp)
+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].shrink = sp.shrink
charprop_stack_table[i][m].stretch_order = sp.stretch_order
charprop_stack_table[i][m].shrink_order = sp.shrink_order
- if g=='global' then
+ if luatexja.isglobal=='global' then
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
function report_stack_level(bsl)
table_current_stack = charprop_stack_table[bsl]
end
-function fast_get_skip_table(m)
+function fast_get_stack_skip(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_skip_table(m, idx)
+function get_stack_skip(m, idx)
return charprop_stack_table[idx][m]
or { width = 0, stretch = 0, shrink = 0, stretch_order = 0, shrink_order = 0 }
end
-function get_penalty_table(mc, d, idx)
+function get_stack_table(mc, d, idx)
local i = charprop_stack_table[idx][mc]
return i or d
end