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-rw-r--r--tex/generic/context/luatex-fonts-merged.lua38
1 files changed, 26 insertions, 12 deletions
diff --git a/tex/generic/context/luatex-fonts-merged.lua b/tex/generic/context/luatex-fonts-merged.lua
index 6075ae6a1..b366fb801 100644
--- a/tex/generic/context/luatex-fonts-merged.lua
+++ b/tex/generic/context/luatex-fonts-merged.lua
@@ -1,6 +1,6 @@
-- merged file : luatex-fonts-merged.lua
-- parent file : luatex-fonts.lua
--- merge date : 10/29/10 18:15:03
+-- merge date : 11/01/10 12:14:26
do -- begin closure to overcome local limits and interference
@@ -1062,7 +1062,7 @@ table.serialize_inline = true
local noquotes, hexify, handle, reduce, compact, inline, functions
-local reserved = table.tohash { -- intercept a language flaw, no reserved words as key
+local reserved = table.tohash { -- intercept a language inconvenience: no reserved words as key
'and', 'break', 'do', 'else', 'elseif', 'end', 'false', 'for', 'function', 'if',
'in', 'local', 'nil', 'not', 'or', 'repeat', 'return', 'then', 'true', 'until', 'while',
}
@@ -1682,7 +1682,7 @@ file = file or { }
local file = file
local insert, concat = table.insert, table.concat
-local find, gmatch, match, gsub, sub, char = string.find, string.gmatch, string.match, string.gsub, string.sub, string.char
+local find, gmatch, match, gsub, sub, char, lower = string.find, string.gmatch, string.match, string.gsub, string.sub, string.char, string.lower
local lpegmatch = lpeg.match
local getcurrentdir, attributes = lfs.currentdir, lfs.attributes
@@ -1838,8 +1838,8 @@ function file.splitpath(str,separator) -- string
return checkedsplit(str,separator or io.pathseparator)
end
-function file.joinpath(tab) -- table
- return concat(tab,io.pathseparator) -- can have trailing //
+function file.joinpath(tab,separator) -- table
+ return concat(tab,separator or io.pathseparator) -- can have trailing //
end
-- we can hash them weakly
@@ -1935,8 +1935,13 @@ file.collapse_path = file.collapsepath
--~ test("a/./b/..") test("a/aa/../b/bb") test("a/.././././b/..") test("a/./././b/..")
--~ test("a/b/c/../..") test("./a/b/c/../..") test("a/b/c/../..")
-function file.robustname(str)
- return (gsub(str,"[^%a%d%/%-%.\\]+","-"))
+function file.robustname(str,strict)
+ str = gsub(str,"[^%a%d%/%-%.\\]+","-")
+ if strict then
+ return lower(gsub(str,"^%-*(.-)%-*$","%1"))
+ else
+ return str
+ end
end
file.readdata = io.loaddata
@@ -2099,6 +2104,7 @@ if not modules then modules = { } end modules ['l-io'] = {
local io = io
local byte, find, gsub, format = string.byte, string.find, string.gsub, string.format
local concat = table.concat
+local type = type
if string.find(os.getenv("PATH"),";") then
io.fileseparator, io.pathseparator = "\\", ";"
@@ -2157,12 +2163,19 @@ function io.size(filename)
end
function io.noflines(f)
- local n = 0
- for _ in f:lines() do
- n = n + 1
+ if type(f) == "string" then
+ local f = io.open(filename)
+ local n = f and io.noflines(f) or 0
+ assert(f:close())
+ return n
+ else
+ local n = 0
+ for _ in f:lines() do
+ n = n + 1
+ end
+ f:seek('set',0)
+ return n
end
- f:seek('set',0)
- return n
end
local nextchar = {
@@ -2254,6 +2267,7 @@ function io.ask(question,default,options)
io.write(format(" [%s]",default))
end
io.write(format(" "))
+ io.flush()
local answer = io.read()
answer = gsub(answer,"^%s*(.*)%s*$","%1")
if answer == "" and default then