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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/luatexja.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/luatexja.lua')
-rw-r--r--Master/texmf-dist/tex/luatex/luatexja/luatexja.lua35
1 files changed, 19 insertions, 16 deletions
diff --git a/Master/texmf-dist/tex/luatex/luatexja/luatexja.lua b/Master/texmf-dist/tex/luatex/luatexja/luatexja.lua
index 7b608d50df4..98b0ae7dc5d 100644
--- a/Master/texmf-dist/tex/luatex/luatexja/luatexja.lua
+++ b/Master/texmf-dist/tex/luatex/luatexja/luatexja.lua
@@ -86,6 +86,7 @@ local XKANJI_SKIP = 7
local PROCESSED = 8
local IC_PROCESSED = 9
local BOXBDD = 15
+local PROCESSED_BEGIN_FLAG = 16
-- Three aux. functions, bollowed from tex.web
@@ -120,7 +121,7 @@ local function print_glue(d,order)
return out
end
-local function print_spec(p)
+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)
@@ -131,8 +132,6 @@ local function print_spec(p)
return out
end
-function math.two_add(a,b) return a+b end
-function math.two_average(a,b) return (a+b)/2 end
---- table: charprop_stack_table [stack_level].{pre|post|xsp}[chr_code]
@@ -214,7 +213,7 @@ end
-- EXT: print \global if necessary
function luatexja.ext_print_global()
- if isglobal=='global' then tex.sprint(cat_lp, '\\global') end
+ if luatexja.isglobal=='global' then tex.sprint(cat_lp, '\\global') end
end
-- main process
@@ -242,16 +241,20 @@ luatexbase.add_to_callback('hpack_filter',
'luaotfload.hpack_filter') + 1)
-- debug
+local function get_attr_icflag(p)
+ return (has_attr(p, attr_icflag) or 0) % PROCESSED_BEGIN_FLAG
+end
+
local debug_depth
local function debug_show_node_X(p,print_fn)
local k = debug_depth
local s
local pt=node_type(p.id)
- local base = debug_depth .. string.format('%X', has_attr(p,attr_icflag) or 0)
- .. ' ' .. tostring(p)
+ local base = debug_depth .. string.format('%X', get_attr_icflag(p))
+ .. ' ' .. pt .. ' ' .. tostring(p.subtype) .. ' '
if pt == 'glyph' then
- s = base .. ' ' .. utf.char(p.char) .. ' ' .. tostring(p.font)
+ s = base .. ' ' .. utf.char(p.char) .. ' ' .. tostring(p.font)
.. ' (' .. print_scaled(p.height) .. '+'
.. print_scaled(p.depth) .. ')x' .. print_scaled(p.width)
print_fn(s)
@@ -272,7 +275,7 @@ local function debug_show_node_X(p,print_fn)
for i = 2, p.glue_order do s = s .. 'l' end
end
end
- if has_attr(p, attr_icflag, PACKED) then
+ if get_attr_icflag(p) == PACKED then
s = s .. ' (packed)'
end
print_fn(s)
@@ -284,11 +287,11 @@ local function debug_show_node_X(p,print_fn)
debug_depth=k
elseif pt == 'glue' then
s = base .. ' ' .. print_spec(p.spec)
- if has_attr(p, attr_icflag)==FROM_JFM then
+ if get_attr_icflag(p)==FROM_JFM then
s = s .. ' (from JFM)'
- elseif has_attr(p, attr_icflag)==KANJI_SKIP then
+ elseif get_attr_icflag(p)==KANJI_SKIP then
s = s .. ' (kanjiskip)'
- elseif has_attr(p, attr_icflag)==XKANJI_SKIP then
+ elseif get_attr_icflag(p)==XKANJI_SKIP then
s = s .. ' (xkanjiskip)'
end
print_fn(s)
@@ -296,19 +299,19 @@ local function debug_show_node_X(p,print_fn)
s = base .. ' ' .. print_scaled(p.kern) .. 'pt'
if p.subtype==2 then
s = s .. ' (for accent)'
- elseif has_attr(p, attr_icflag)==IC_PROCESSED then
+ elseif get_attr_icflag(p)==IC_PROCESSED then
s = s .. ' (italic correction)'
- -- elseif has_attr(p, attr_icflag)==ITALIC then
+ -- elseif get_attr_icflag(p)==ITALIC then
-- s = s .. ' (italic correction)'
- elseif has_attr(p, attr_icflag)==FROM_JFM then
+ elseif get_attr_icflag(p)==FROM_JFM then
s = s .. ' (from JFM)'
- elseif has_attr(p, attr_icflag)==LINE_END then
+ elseif get_attr_icflag(p)==LINE_END then
s = s .. " (from 'lineend' in JFM)"
end
print_fn(s)
elseif pt == 'penalty' then
s = base .. ' ' .. tostring(p.penalty)
- if has_attr(p, attr_icflag)==KINSOKU then
+ if get_attr_icflag(p)==KINSOKU then
s = s .. ' (for kinsoku)'
end
print_fn(s)