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authorKarl Berry <karl@freefriends.org>2012-09-04 23:02:12 +0000
committerKarl Berry <karl@freefriends.org>2012-09-04 23:02:12 +0000
commita0fb1a4d69667793af3cff54f71b5c01ad5434c1 (patch)
tree636b1fb2eb001114988f35e3f2c676b39db6d4f7 /Master/texmf-dist/tex/luatex/luatexja/ltj-stack.lua
parenta3298cd2a9d5a805dea61e95b0077e73470ab270 (diff)
luatexja (4sep12)
git-svn-id: svn://tug.org/texlive/trunk@27593 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/tex/luatex/luatexja/ltj-stack.lua')
-rw-r--r--Master/texmf-dist/tex/luatex/luatexja/ltj-stack.lua28
1 files changed, 20 insertions, 8 deletions
diff --git a/Master/texmf-dist/tex/luatex/luatexja/ltj-stack.lua b/Master/texmf-dist/tex/luatex/luatexja/ltj-stack.lua
index 88d2a67f8a6..c7f52c93fb6 100644
--- a/Master/texmf-dist/tex/luatex/luatexja/ltj-stack.lua
+++ b/Master/texmf-dist/tex/luatex/luatexja/ltj-stack.lua
@@ -121,7 +121,7 @@ function set_stack_font(g,m,c,p)
charprop_stack_table[i][m] = {}
end
charprop_stack_table[i][m][c] = p
- if g=='global' then
+ if g=='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][c] = p
@@ -153,17 +153,29 @@ function set_stack_skip(g,m,sp)
end
end
--- mode: nil iff it is called in callbacks
-function get_skip_table(m, idx)
- local i = charprop_stack_table[idx][m]
- return i or { width = 0, stretch = 0, shrink = 0,
- stretch_order = 0, shrink_order = 0 }
+-- These three functions are used in ltj-jfmglue.lua.
+local table_current_stack
+function report_stack_level(bsl)
+ table_current_stack = charprop_stack_table[bsl]
+end
+function fast_get_skip_table(m)
+ return table_current_stack[m]
+ or { width = 0, stretch = 0, shrink = 0, stretch_order = 0, shrink_order = 0 }
+end
+function fast_get_penalty_table(m,c)
+ local i = table_current_stack[m]
+ return (i and i[c])
end
+-- For other situations, use the following instead:
+function get_skip_table(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(m,c,d, idx)
local i = charprop_stack_table[idx][m]
- if i then i=i[c] end
- return i or d
+ return (i and i[c]) or d
end
+
-- EOF