/usr/share/texlive/texmf-dist/tex/generic/babel-french/frenchb.lua is in texlive-lang-french 2015.20160223-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 | --
-- File `frenchb.lua' generated from frenchb.dtx [2016/02/13 v3.1l]
--
-- Copyright © 2014-2016 Daniel Flipo
-- <daniel (dot) flipo (at) free (dot) fr>
-- License LPPL: see frenchb.ldf.
--
local FB_punct_thin =
{[string.byte("!")] = true,
[string.byte("?")] = true,
[string.byte(";")] = true}
local FB_punct_thick =
{[string.byte(":")] = true}
local FB_punct_left =
{[string.byte("!")] = true,
[string.byte("?")] = true,
[string.byte(";")] = true,
[string.byte(":")] = true,
[0x14] = true,
[0xBB] = true}
local FB_punct_right =
{[0x13] = true,
[0xAB] = true}
local FB_punct_null =
{[string.byte("!")] = true,
[string.byte("?")] = true,
[string.byte("[")] = true,
[string.byte("(")] = true,
[0xA0] = true,
[0x202F] = true}
local FB_guil_null =
{[0xA0] = true,
[0x202F] = true}
local new_node = node.new
local copy_node = node.copy
local node_id = node.id
local HLIST = node_id("hlist")
local TEMP = node_id("temp")
local KERN = node_id("kern")
local GLUE = node_id("glue")
local GSPEC = node_id("glue_spec")
local GLYPH = node_id("glyph")
local PENALTY = node_id("penalty")
local nobreak = new_node(PENALTY)
nobreak.penalty = 10000
local insert_node_before = node.insert_before
local insert_node_after = node.insert_after
local remove_node = node.remove
local thin10 = tex.skip['FBthinskip']
local thinwd = thin10.width/65536/3.33
local thinst = thin10.stretch/65536/1.665
local thinsh = thin10.shrink/655.36/1.11
local coln10 = tex.skip['FBcolonskip']
local colnwd = coln10.width/65536/3.33
local colnst = coln10.stretch/65536/1.665
local colnsh = coln10.shrink/65536/1.11
local guil10 = tex.skip['FBguillskip']
local guilwd = guil10.width/65536/3.33
local guilst = guil10.stretch/65536/1.665
local guilsh = guil10.shrink/65536/1.11
local font_table = {}
local function new_glue_scaled (fid,width,stretch,shrink)
if fid > 0 then
local fp = font_table[fid]
if not fp then
local ft = font.getfont(fid)
if ft then
font_table[fid] = ft.parameters
fp = font_table[fid]
end
end
local gl = new_node(GLUE,0)
local gl_spec = new_node(GSPEC)
if fp then
gl_spec.width = width * fp.space
gl_spec.stretch = stretch * fp.space_stretch
gl_spec.shrink = shrink * fp.space_shrink
end
gl.spec = gl_spec
return gl
else
return nil
end
end
local addDPspace = luatexbase.attributes['FB@addDPspace']
local addGUILspace = luatexbase.attributes['FB@addGUILspace']
local has_attribute = node.has_attribute
local function french_punctuation (head)
for item in node.traverse_id(GLYPH, head) do
local lang = item.lang
local char = item.char
local fid = item.font
local SIG = has_attribute(item, addGUILspace)
if lang == FR and FB_punct_left[char] and fid > 0 then
local prev = item.prev
local prev_id, prev_subtype, prev_char
if prev then
prev_id = prev.id
prev_subtype = prev.subtype
if prev_id == GLYPH then
prev_char = prev.char
end
end
local glue = prev_id == GLUE and prev_subtype == 0
local glue_wd
if glue then
glue_spec = prev.spec
glue_wd = glue_spec.width
end
local realglue = glue and glue_wd > 1
if FB_punct_thin[char] or FB_punct_thick[char] then
local SBDP = has_attribute(item, addDPspace)
local auto = SBDP and SBDP > 0
if auto then
if (prev_char and FB_punct_null[prev_char]) or
(glue and glue_wd <= 1) or
(prev_id == HLIST and prev_subtype == 3) or
(prev_id == TEMP) then
auto = false
end
end
local fbglue
if FB_punct_thick[char] then
fbglue = new_glue_scaled(fid,colnwd,colnst,colnsh)
else
fbglue = new_glue_scaled(fid,thinwd,thinst,thinsh)
end
if realglue or auto then
if realglue then
head = remove_node(head,prev,true)
end
insert_node_before(head, item, copy_node(nobreak))
insert_node_before(head, item, copy_node(fbglue))
end
elseif SIG and SIG > 0 then
local addgl = (prev_char and not FB_guil_null[prev_char]) or
(not prev_char and
prev_id ~= TEMP and
not (prev_id == HLIST and prev_subtype == 3)
)
if glue and glue_wd <= 1 then
addgl = false
end
if addgl then
if glue then
head = remove_node(head,prev,true)
end
local fbglue = new_glue_scaled(fid,guilwd,guilst,guilsh)
insert_node_before(head, item, copy_node(nobreak))
insert_node_before(head, item, copy_node(fbglue))
end
end
end
if lang == FR and FB_punct_right[char] and fid > 0
and SIG and SIG > 0 then
local next = item.next
local next_id, next_subtype, next_char, nextnext, kern_wd
if next then
next_id = next.id
next_subtype = next.subtype
if next_id == GLYPH then
next_char = next.char
elseif next_id == KERN then
kern_wd = next.kern
if kern_wd == 0 then
nextnext = next.next
if nextnext then
next = nextnext
next_id = nextnext.id
next_subtype = nextnext.subtype
if next_id == GLYPH then
next_char = nextnext.char
end
end
end
end
end
local glue = next_id == GLUE and next_subtype == 0
if glue then
glue_spec = next.spec
glue_wd = glue_spec.width
end
local addgl = (next_char and not FB_guil_null[next_char]) or
(next and not next_char)
if glue and glue_wd == 0 then
addgl = false
end
if addgl then
if glue then
head = remove_node(head,next,true)
end
local fid = item.font
local fbglue = new_glue_scaled(fid,guilwd,guilst,guilsh)
insert_node_after(head, item, copy_node(fbglue))
insert_node_after(head, item, copy_node(nobreak))
end
end
end
return head
end
return french_punctuation
-- End of File frenchb.lua.
|