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-rw-r--r--scripts/context/lua/mtxrun.lua397
-rw-r--r--scripts/context/stubs/mswin/mtxrun.lua397
-rw-r--r--scripts/context/stubs/unix/mtxrun397
3 files changed, 792 insertions, 399 deletions
diff --git a/scripts/context/lua/mtxrun.lua b/scripts/context/lua/mtxrun.lua
index b2d3fec54..40fe71c0e 100644
--- a/scripts/context/lua/mtxrun.lua
+++ b/scripts/context/lua/mtxrun.lua
@@ -8,6 +8,11 @@ if not modules then modules = { } end modules ['mtxrun'] = {
license = "see context related readme files"
}
+-- if not lpeg then require("lpeg") end
+-- if not md5 then require("md5") end
+-- if not lfs then require("lfs") end
+-- if not texconfig then texconfig = { } end
+
-- one can make a stub:
--
-- #!/bin/sh
@@ -177,7 +182,8 @@ if not modules then modules = { } end modules ['l-table'] = {
license = "see context related readme files"
}
-local type, next, tostring, tonumber, ipairs, table, string = type, next, tostring, tonumber, ipairs, table, string
+local type, next, tostring, tonumber, ipairs = type, next, tostring, tonumber, ipairs
+local table, string = table, string
local concat, sort, insert, remove = table.concat, table.sort, table.insert, table.remove
local format, find, gsub, lower, dump, match = string.format, string.find, string.gsub, string.lower, string.dump, string.match
local getmetatable, setmetatable = getmetatable, setmetatable
@@ -188,6 +194,8 @@ local getinfo = debug.getinfo
-- impact on ConTeXt was not that large; the remaining ipairs already
-- have been replaced. In a similar fashion we also hardly used pairs.
--
+-- Hm, actually ipairs was retained, but we no longer use it anyway.
+--
-- Just in case, we provide the fallbacks as discussed in Programming
-- in Lua (http://www.lua.org/pil/7.3.html):
@@ -571,12 +579,25 @@ local function do_serialize(root,name,depth,level,indexed)
end
-- we could check for k (index) being number (cardinal)
if root and next(root) then
- local first, last = nil, 0 -- #root cannot be trusted here (will be ok in 5.2 when ipairs is gone)
+ -- local first, last = nil, 0 -- #root cannot be trusted here (will be ok in 5.2 when ipairs is gone)
+ -- if compact then
+ -- -- NOT: for k=1,#root do (we need to quit at nil)
+ -- for k,v in ipairs(root) do -- can we use next?
+ -- if not first then first = k end
+ -- last = last + 1
+ -- end
+ -- end
+ local first, last = nil, 0
if compact then
- -- NOT: for k=1,#root do (we need to quit at nil)
- for k,v in ipairs(root) do -- can we use next?
- if not first then first = k end
- last = last + 1
+ last = #root
+ for k=1,last do
+ if not root[k] then
+ last = k - 1
+ break
+ end
+ end
+ if last > 0 then
+ first = 1
end
end
local sk = sortedkeys(root)
@@ -3662,6 +3683,24 @@ local isdir = lfs.isdir
local isfile = lfs.isfile
local currentdir = lfs.currentdir
+-- in case we load outside luatex
+
+if not isdir then
+ function isdir(name)
+ local a = attributes(name)
+ return a and a.mode == "directory"
+ end
+ lfs.isdir = isdir
+end
+
+if not isfile then
+ function isfile(name)
+ local a = attributes(name)
+ return a and a.mode == "file"
+ end
+ lfs.isfile = isfile
+end
+
-- handy
function dir.current()
@@ -4083,6 +4122,18 @@ if not modules then modules = { } end modules ['l-unicode'] = {
license = "see context related readme files"
}
+-- this module will be reorganized
+
+-- todo: utf.sub replacement (used in syst-aux)
+
+local concat = table.concat
+local type = type
+local P, C, R, Cs = lpeg.P, lpeg.C, lpeg.R, lpeg.Cs
+local lpegmatch, patterns = lpeg.match, lpeg.patterns
+local utftype = patterns.utftype
+local char, byte, find, bytepairs, utfvalues, format = string.char, string.byte, string.find, string.bytepairs, string.utfvalues, string.format
+local utfsplitlines = string.utfsplitlines
+
if not unicode then
unicode = { }
@@ -4140,12 +4191,156 @@ if not utf.char then
end
-local concat = table.concat
-local utfchar, utfbyte, utfgsub = utf.char, utf.byte, utf.gsub
-local char, byte, find, bytepairs, utfvalues, format = string.char, string.byte, string.find, string.bytepairs, string.utfvalues, string.format
-local type = type
+if not utf.byte then
-local utfsplitlines = string.utfsplitlines
+ local utf8byte = patterns.utf8byte
+
+ function utf.byte(c)
+ return lpegmatch(utf8byte,c)
+ end
+
+end
+
+local utfchar, utfbyte = utf.char, utf.byte
+
+-- As we want to get rid of the (unmaintained) utf library we implement our own
+-- variants (in due time an independent module):
+
+function unicode.filetype(data)
+ return data and lpegmatch(utftype,data) or "unknown"
+end
+
+local toentities = Cs (
+ (
+ patterns.utf8one
+ + (
+ patterns.utf8two
+ + patterns.utf8three
+ + patterns.utf8four
+ ) / function(s) local b = utfbyte(s) if b < 127 then return s else return format("&#%X;",b) end end
+ )^0
+)
+
+patterns.toentities = toentities
+
+function utf.toentities(str)
+ return lpegmatch(toentities,str)
+end
+
+
+
+
+local one = P(1)
+local two = C(1) * C(1)
+local four = C(R(utfchar(0xD8),utfchar(0xFF))) * C(1) * C(1) * C(1)
+
+-- actually one of them is already utf ... sort of useless this one
+
+-- function utf.char(n)
+-- if n < 0x80 then
+-- return char(n)
+-- elseif n < 0x800 then
+-- return char(
+-- 0xC0 + floor(n/0x40),
+-- 0x80 + (n % 0x40)
+-- )
+-- elseif n < 0x10000 then
+-- return char(
+-- 0xE0 + floor(n/0x1000),
+-- 0x80 + (floor(n/0x40) % 0x40),
+-- 0x80 + (n % 0x40)
+-- )
+-- elseif n < 0x40000 then
+-- return char(
+-- 0xF0 + floor(n/0x40000),
+-- 0x80 + floor(n/0x1000),
+-- 0x80 + (floor(n/0x40) % 0x40),
+-- 0x80 + (n % 0x40)
+-- )
+-- else
+-- -- return char(
+-- -- 0xF1 + floor(n/0x1000000),
+-- -- 0x80 + floor(n/0x40000),
+-- -- 0x80 + floor(n/0x1000),
+-- -- 0x80 + (floor(n/0x40) % 0x40),
+-- -- 0x80 + (n % 0x40)
+-- -- )
+-- return "?"
+-- end
+-- end
+--
+-- merge into:
+
+local pattern = P("\254\255") * Cs( (
+ four / function(a,b,c,d)
+ local ab = 0xFF * byte(a) + byte(b)
+ local cd = 0xFF * byte(c) + byte(d)
+ return utfchar((ab-0xD800)*0x400 + (cd-0xDC00) + 0x10000)
+ end
+ + two / function(a,b)
+ return utfchar(byte(a)*256 + byte(b))
+ end
+ + one
+ )^1 )
+ + P("\255\254") * Cs( (
+ four / function(b,a,d,c)
+ local ab = 0xFF * byte(a) + byte(b)
+ local cd = 0xFF * byte(c) + byte(d)
+ return utfchar((ab-0xD800)*0x400 + (cd-0xDC00) + 0x10000)
+ end
+ + two / function(b,a)
+ return utfchar(byte(a)*256 + byte(b))
+ end
+ + one
+ )^1 )
+
+function string.toutf(s)
+ return lpegmatch(pattern,s) or s -- todo: utf32
+end
+
+local validatedutf = Cs (
+ (
+ patterns.utf8one
+ + patterns.utf8two
+ + patterns.utf8three
+ + patterns.utf8four
+ + P(1) / "�"
+ )^0
+)
+
+patterns.validatedutf = validatedutf
+
+function string.validutf(str)
+ return lpegmatch(validatedutf,str)
+end
+
+
+utf.length = string.utflength
+utf.split = string.utfsplit
+utf.splitines = string.utfsplitlines
+utf.valid = string.validutf
+
+if not utf.len then
+ utf.len = utf.length
+end
+
+-- a replacement for simple gsubs:
+
+local utf8char = patterns.utf8char
+
+function utf.remapper(mapping)
+ local pattern = Cs((utf8char/mapping)^0)
+ return function(str)
+ if not str or str == "" then
+ return ""
+ else
+ return lpegmatch(pattern,str)
+ end
+ end, pattern
+end
+
+-- local remap = utf.remapper { a = 'd', b = "c", c = "b", d = "a" }
+-- print(remap("abcd 1234 abcd"))
-- 0 EF BB BF UTF-8
-- 1 FF FE UTF-16-little-endian
@@ -4338,11 +4533,22 @@ local function big(c)
end
end
+-- function unicode.utf8_to_utf16(str,littleendian)
+-- if littleendian then
+-- return char(255,254) .. utfgsub(str,".",little)
+-- else
+-- return char(254,255) .. utfgsub(str,".",big)
+-- end
+-- end
+
+local _, l_remap = utf.remapper(little)
+local _, b_remap = utf.remapper(big)
+
function unicode.utf8_to_utf16(str,littleendian)
if littleendian then
- return char(255,254) .. utfgsub(str,".",little)
+ return char(255,254) .. lpegmatch(l_remap,str)
else
- return char(254,255) .. utfgsub(str,".",big)
+ return char(254,255) .. lpegmatch(b_remap,str)
end
end
@@ -4364,96 +4570,6 @@ function unicode.xstring(s)
end
-local lpegmatch = lpeg.match
-local patterns = lpeg.patterns
-local utftype = patterns.utftype
-
-function unicode.filetype(data)
- return data and lpegmatch(utftype,data) or "unknown"
-end
-
-local toentities = lpeg.Cs (
- (
- patterns.utf8one
- + (
- patterns.utf8two
- + patterns.utf8three
- + patterns.utf8four
- ) / function(s) local b = utfbyte(s) if b < 127 then return s else return format("&#%X;",b) end end
- )^0
-)
-
-patterns.toentities = toentities
-
-function utf.toentities(str)
- return lpegmatch(toentities,str)
-end
-
-
-
-
-local P, C, R, Cs = lpeg.P, lpeg.C, lpeg.R, lpeg.Cs
-
-local one = P(1)
-local two = C(1) * C(1)
-local four = C(R(utfchar(0xD8),utfchar(0xFF))) * C(1) * C(1) * C(1)
-
--- actually one of them is already utf ... sort of useless this one
-
-local pattern = P("\254\255") * Cs( (
- four / function(a,b,c,d)
- local ab = 0xFF * byte(a) + byte(b)
- local cd = 0xFF * byte(c) + byte(d)
- return utfchar((ab-0xD800)*0x400 + (cd-0xDC00) + 0x10000)
- end
- + two / function(a,b)
- return utfchar(byte(a)*256 + byte(b))
- end
- + one
- )^1 )
- + P("\255\254") * Cs( (
- four / function(b,a,d,c)
- local ab = 0xFF * byte(a) + byte(b)
- local cd = 0xFF * byte(c) + byte(d)
- return utfchar((ab-0xD800)*0x400 + (cd-0xDC00) + 0x10000)
- end
- + two / function(b,a)
- return utfchar(byte(a)*256 + byte(b))
- end
- + one
- )^1 )
-
-function string.toutf(s)
- return lpegmatch(pattern,s) or s -- todo: utf32
-end
-
-local validatedutf = Cs (
- (
- patterns.utf8one
- + patterns.utf8two
- + patterns.utf8three
- + patterns.utf8four
- + P(1) / "�"
- )^0
-)
-
-patterns.validatedutf = validatedutf
-
-function string.validutf(str)
- return lpegmatch(validatedutf,str)
-end
-
-
-utf.length = string.utflength
-utf.split = string.utfsplit
-utf.splitines = string.utfsplitlines
-utf.valid = string.validutf
-
-if not utf.len then
- utf.len = utf.length
-end
-
-
end -- of closure
do -- create closure to overcome 200 locals limit
@@ -4513,8 +4629,8 @@ local tables = utilities.tables
local format, gmatch, rep, gsub = string.format, string.gmatch, string.rep, string.gsub
local concat, insert, remove = table.concat, table.insert, table.remove
local setmetatable, getmetatable, tonumber, tostring = setmetatable, getmetatable, tonumber, tostring
-local type, next, rawset, tonumber = type, next, rawset, tonumber
-local lpegmatch = lpeg.match
+local type, next, rawset, tonumber, loadstring = type, next, rawset, tonumber, loadstring
+local lpegmatch, P, Cs = lpeg.match, lpeg.P, lpeg.Cs
function tables.definetable(target) -- defines undefined tables
local composed, t, n = nil, { }, 0
@@ -4668,19 +4784,27 @@ function tables.encapsulate(core,capsule,protect)
end
end
-local function serialize(t,r) -- no mixes
+local escaped = Cs ( (
+ P('\\' ) +
+ P('"' )/'\\"' +
+ P('\n')/'\\n' +
+ P('\r')/'\\r' +
+ 1
+)^0 )
+
+local function serialize(t,r,outer) -- no mixes
r[#r+1] = "{"
local n = #t
if n > 0 then
for i=1,n do
local v = t[i]
local tv = type(v)
- if tv == "table" then
- serialize(v,r)
- elseif tv == "string" then
+ if tv == "string" then
r[#r+1] = format("%q,",v)
elseif tv == "number" then
r[#r+1] = format("%s,",v)
+ elseif tv == "table" then
+ serialize(v,r)
elseif tv == "boolean" then
r[#r+1] = format("%s,",tostring(v))
end
@@ -4688,27 +4812,46 @@ local function serialize(t,r) -- no mixes
else
for k, v in next, t do
local tv = type(v)
- if tv == "table" then
- r[#r+1] = format("[%q]=",k)
- serialize(v,r)
- elseif tv == "string" then
+ if tv == "string" then
r[#r+1] = format("[%q]=%q,",k,v)
elseif tv == "number" then
r[#r+1] = format("[%q]=%s,",k,v)
+ elseif tv == "table" then
+ r[#r+1] = format("[%q]=",k)
+ serialize(v,r)
elseif tv == "boolean" then
r[#r+1] = format("[%q]=%s,",k,tostring(v))
end
end
end
- r[#r+1] = "}"
+ if outer then
+ r[#r+1] = "}"
+ else
+ r[#r+1] = "},"
+ end
return r
end
function table.fastserialize(t,prefix)
- return concat(serialize(t,{ prefix }))
+ return concat(serialize(t,{ prefix },true))
end
--- inspect(table.fastserialize { a = 1, b = { 4, { 5, 6 } }, c = { d = 7 } })
+-- inspect(table.fastserialize { a = 1, b = { 4, { 5, 6 } }, c = { d = 7, e = 'f"g\nh' } })
+
+function table.load(filename)
+ if filename then
+ local t = io.loaddata(filename)
+ if t and t ~= "" then
+ t = loadstring(t)
+ if type(t) == "function" then
+ t = t()
+ if type(t) == "table" then
+ return t
+ end
+ end
+ end
+ end
+end
end -- of closure
@@ -7502,7 +7645,7 @@ local utf = unicode.utf8
local concat, remove, insert = table.concat, table.remove, table.insert
local type, next, setmetatable, getmetatable, tonumber = type, next, setmetatable, getmetatable, tonumber
local format, lower, find, match, gsub = string.format, string.lower, string.find, string.match, string.gsub
-local utfchar, utfgsub = utf.char, utf.gsub
+local utfchar = utf.char
local lpegmatch = lpeg.match
local P, S, R, C, V, C, Cs = lpeg.P, lpeg.S, lpeg.R, lpeg.C, lpeg.V, lpeg.C, lpeg.Cs
@@ -7752,13 +7895,7 @@ local privates_n = {
-- keeps track of defined ones
}
-local function escaped(s)
- if s == "" then
- return ""
- else
- return (utfgsub(s,".",privates_u))
- end
-end
+local escaped = utf.remapper(privates_u)
local function unescaped(s)
local p = privates_n[s]
@@ -7773,13 +7910,7 @@ local function unescaped(s)
return p
end
-local function unprivatized(s,resolve)
- if s == "" then
- return ""
- else
- return (utfgsub(s,".",privates_p))
- end
-end
+local unprivatized = utf.remapper(privates_p)
xml.privatetoken = unescaped
xml.unprivatized = unprivatized
@@ -14612,7 +14743,7 @@ end
resolvers.resolve = resolve
resolvers.unresolve = unresolve
-if os.uname then
+if type(os.uname) == "function" then
for k, v in next, os.uname() do
if not prefixes[k] then
@@ -16369,7 +16500,7 @@ function templates.resolve(t,mapping)
end
-- inspect(utilities.templates.replace("test %one% test", { one = "%two%", two = "two" }))
--- inspect(utilities.templates.resolve({ one = "%two%", two = "two" }))
+-- inspect(utilities.templates.resolve({ one = "%two%", two = "two", three = "%three%" }))
diff --git a/scripts/context/stubs/mswin/mtxrun.lua b/scripts/context/stubs/mswin/mtxrun.lua
index b2d3fec54..40fe71c0e 100644
--- a/scripts/context/stubs/mswin/mtxrun.lua
+++ b/scripts/context/stubs/mswin/mtxrun.lua
@@ -8,6 +8,11 @@ if not modules then modules = { } end modules ['mtxrun'] = {
license = "see context related readme files"
}
+-- if not lpeg then require("lpeg") end
+-- if not md5 then require("md5") end
+-- if not lfs then require("lfs") end
+-- if not texconfig then texconfig = { } end
+
-- one can make a stub:
--
-- #!/bin/sh
@@ -177,7 +182,8 @@ if not modules then modules = { } end modules ['l-table'] = {
license = "see context related readme files"
}
-local type, next, tostring, tonumber, ipairs, table, string = type, next, tostring, tonumber, ipairs, table, string
+local type, next, tostring, tonumber, ipairs = type, next, tostring, tonumber, ipairs
+local table, string = table, string
local concat, sort, insert, remove = table.concat, table.sort, table.insert, table.remove
local format, find, gsub, lower, dump, match = string.format, string.find, string.gsub, string.lower, string.dump, string.match
local getmetatable, setmetatable = getmetatable, setmetatable
@@ -188,6 +194,8 @@ local getinfo = debug.getinfo
-- impact on ConTeXt was not that large; the remaining ipairs already
-- have been replaced. In a similar fashion we also hardly used pairs.
--
+-- Hm, actually ipairs was retained, but we no longer use it anyway.
+--
-- Just in case, we provide the fallbacks as discussed in Programming
-- in Lua (http://www.lua.org/pil/7.3.html):
@@ -571,12 +579,25 @@ local function do_serialize(root,name,depth,level,indexed)
end
-- we could check for k (index) being number (cardinal)
if root and next(root) then
- local first, last = nil, 0 -- #root cannot be trusted here (will be ok in 5.2 when ipairs is gone)
+ -- local first, last = nil, 0 -- #root cannot be trusted here (will be ok in 5.2 when ipairs is gone)
+ -- if compact then
+ -- -- NOT: for k=1,#root do (we need to quit at nil)
+ -- for k,v in ipairs(root) do -- can we use next?
+ -- if not first then first = k end
+ -- last = last + 1
+ -- end
+ -- end
+ local first, last = nil, 0
if compact then
- -- NOT: for k=1,#root do (we need to quit at nil)
- for k,v in ipairs(root) do -- can we use next?
- if not first then first = k end
- last = last + 1
+ last = #root
+ for k=1,last do
+ if not root[k] then
+ last = k - 1
+ break
+ end
+ end
+ if last > 0 then
+ first = 1
end
end
local sk = sortedkeys(root)
@@ -3662,6 +3683,24 @@ local isdir = lfs.isdir
local isfile = lfs.isfile
local currentdir = lfs.currentdir
+-- in case we load outside luatex
+
+if not isdir then
+ function isdir(name)
+ local a = attributes(name)
+ return a and a.mode == "directory"
+ end
+ lfs.isdir = isdir
+end
+
+if not isfile then
+ function isfile(name)
+ local a = attributes(name)
+ return a and a.mode == "file"
+ end
+ lfs.isfile = isfile
+end
+
-- handy
function dir.current()
@@ -4083,6 +4122,18 @@ if not modules then modules = { } end modules ['l-unicode'] = {
license = "see context related readme files"
}
+-- this module will be reorganized
+
+-- todo: utf.sub replacement (used in syst-aux)
+
+local concat = table.concat
+local type = type
+local P, C, R, Cs = lpeg.P, lpeg.C, lpeg.R, lpeg.Cs
+local lpegmatch, patterns = lpeg.match, lpeg.patterns
+local utftype = patterns.utftype
+local char, byte, find, bytepairs, utfvalues, format = string.char, string.byte, string.find, string.bytepairs, string.utfvalues, string.format
+local utfsplitlines = string.utfsplitlines
+
if not unicode then
unicode = { }
@@ -4140,12 +4191,156 @@ if not utf.char then
end
-local concat = table.concat
-local utfchar, utfbyte, utfgsub = utf.char, utf.byte, utf.gsub
-local char, byte, find, bytepairs, utfvalues, format = string.char, string.byte, string.find, string.bytepairs, string.utfvalues, string.format
-local type = type
+if not utf.byte then
-local utfsplitlines = string.utfsplitlines
+ local utf8byte = patterns.utf8byte
+
+ function utf.byte(c)
+ return lpegmatch(utf8byte,c)
+ end
+
+end
+
+local utfchar, utfbyte = utf.char, utf.byte
+
+-- As we want to get rid of the (unmaintained) utf library we implement our own
+-- variants (in due time an independent module):
+
+function unicode.filetype(data)
+ return data and lpegmatch(utftype,data) or "unknown"
+end
+
+local toentities = Cs (
+ (
+ patterns.utf8one
+ + (
+ patterns.utf8two
+ + patterns.utf8three
+ + patterns.utf8four
+ ) / function(s) local b = utfbyte(s) if b < 127 then return s else return format("&#%X;",b) end end
+ )^0
+)
+
+patterns.toentities = toentities
+
+function utf.toentities(str)
+ return lpegmatch(toentities,str)
+end
+
+
+
+
+local one = P(1)
+local two = C(1) * C(1)
+local four = C(R(utfchar(0xD8),utfchar(0xFF))) * C(1) * C(1) * C(1)
+
+-- actually one of them is already utf ... sort of useless this one
+
+-- function utf.char(n)
+-- if n < 0x80 then
+-- return char(n)
+-- elseif n < 0x800 then
+-- return char(
+-- 0xC0 + floor(n/0x40),
+-- 0x80 + (n % 0x40)
+-- )
+-- elseif n < 0x10000 then
+-- return char(
+-- 0xE0 + floor(n/0x1000),
+-- 0x80 + (floor(n/0x40) % 0x40),
+-- 0x80 + (n % 0x40)
+-- )
+-- elseif n < 0x40000 then
+-- return char(
+-- 0xF0 + floor(n/0x40000),
+-- 0x80 + floor(n/0x1000),
+-- 0x80 + (floor(n/0x40) % 0x40),
+-- 0x80 + (n % 0x40)
+-- )
+-- else
+-- -- return char(
+-- -- 0xF1 + floor(n/0x1000000),
+-- -- 0x80 + floor(n/0x40000),
+-- -- 0x80 + floor(n/0x1000),
+-- -- 0x80 + (floor(n/0x40) % 0x40),
+-- -- 0x80 + (n % 0x40)
+-- -- )
+-- return "?"
+-- end
+-- end
+--
+-- merge into:
+
+local pattern = P("\254\255") * Cs( (
+ four / function(a,b,c,d)
+ local ab = 0xFF * byte(a) + byte(b)
+ local cd = 0xFF * byte(c) + byte(d)
+ return utfchar((ab-0xD800)*0x400 + (cd-0xDC00) + 0x10000)
+ end
+ + two / function(a,b)
+ return utfchar(byte(a)*256 + byte(b))
+ end
+ + one
+ )^1 )
+ + P("\255\254") * Cs( (
+ four / function(b,a,d,c)
+ local ab = 0xFF * byte(a) + byte(b)
+ local cd = 0xFF * byte(c) + byte(d)
+ return utfchar((ab-0xD800)*0x400 + (cd-0xDC00) + 0x10000)
+ end
+ + two / function(b,a)
+ return utfchar(byte(a)*256 + byte(b))
+ end
+ + one
+ )^1 )
+
+function string.toutf(s)
+ return lpegmatch(pattern,s) or s -- todo: utf32
+end
+
+local validatedutf = Cs (
+ (
+ patterns.utf8one
+ + patterns.utf8two
+ + patterns.utf8three
+ + patterns.utf8four
+ + P(1) / "�"
+ )^0
+)
+
+patterns.validatedutf = validatedutf
+
+function string.validutf(str)
+ return lpegmatch(validatedutf,str)
+end
+
+
+utf.length = string.utflength
+utf.split = string.utfsplit
+utf.splitines = string.utfsplitlines
+utf.valid = string.validutf
+
+if not utf.len then
+ utf.len = utf.length
+end
+
+-- a replacement for simple gsubs:
+
+local utf8char = patterns.utf8char
+
+function utf.remapper(mapping)
+ local pattern = Cs((utf8char/mapping)^0)
+ return function(str)
+ if not str or str == "" then
+ return ""
+ else
+ return lpegmatch(pattern,str)
+ end
+ end, pattern
+end
+
+-- local remap = utf.remapper { a = 'd', b = "c", c = "b", d = "a" }
+-- print(remap("abcd 1234 abcd"))
-- 0 EF BB BF UTF-8
-- 1 FF FE UTF-16-little-endian
@@ -4338,11 +4533,22 @@ local function big(c)
end
end
+-- function unicode.utf8_to_utf16(str,littleendian)
+-- if littleendian then
+-- return char(255,254) .. utfgsub(str,".",little)
+-- else
+-- return char(254,255) .. utfgsub(str,".",big)
+-- end
+-- end
+
+local _, l_remap = utf.remapper(little)
+local _, b_remap = utf.remapper(big)
+
function unicode.utf8_to_utf16(str,littleendian)
if littleendian then
- return char(255,254) .. utfgsub(str,".",little)
+ return char(255,254) .. lpegmatch(l_remap,str)
else
- return char(254,255) .. utfgsub(str,".",big)
+ return char(254,255) .. lpegmatch(b_remap,str)
end
end
@@ -4364,96 +4570,6 @@ function unicode.xstring(s)
end
-local lpegmatch = lpeg.match
-local patterns = lpeg.patterns
-local utftype = patterns.utftype
-
-function unicode.filetype(data)
- return data and lpegmatch(utftype,data) or "unknown"
-end
-
-local toentities = lpeg.Cs (
- (
- patterns.utf8one
- + (
- patterns.utf8two
- + patterns.utf8three
- + patterns.utf8four
- ) / function(s) local b = utfbyte(s) if b < 127 then return s else return format("&#%X;",b) end end
- )^0
-)
-
-patterns.toentities = toentities
-
-function utf.toentities(str)
- return lpegmatch(toentities,str)
-end
-
-
-
-
-local P, C, R, Cs = lpeg.P, lpeg.C, lpeg.R, lpeg.Cs
-
-local one = P(1)
-local two = C(1) * C(1)
-local four = C(R(utfchar(0xD8),utfchar(0xFF))) * C(1) * C(1) * C(1)
-
--- actually one of them is already utf ... sort of useless this one
-
-local pattern = P("\254\255") * Cs( (
- four / function(a,b,c,d)
- local ab = 0xFF * byte(a) + byte(b)
- local cd = 0xFF * byte(c) + byte(d)
- return utfchar((ab-0xD800)*0x400 + (cd-0xDC00) + 0x10000)
- end
- + two / function(a,b)
- return utfchar(byte(a)*256 + byte(b))
- end
- + one
- )^1 )
- + P("\255\254") * Cs( (
- four / function(b,a,d,c)
- local ab = 0xFF * byte(a) + byte(b)
- local cd = 0xFF * byte(c) + byte(d)
- return utfchar((ab-0xD800)*0x400 + (cd-0xDC00) + 0x10000)
- end
- + two / function(b,a)
- return utfchar(byte(a)*256 + byte(b))
- end
- + one
- )^1 )
-
-function string.toutf(s)
- return lpegmatch(pattern,s) or s -- todo: utf32
-end
-
-local validatedutf = Cs (
- (
- patterns.utf8one
- + patterns.utf8two
- + patterns.utf8three
- + patterns.utf8four
- + P(1) / "�"
- )^0
-)
-
-patterns.validatedutf = validatedutf
-
-function string.validutf(str)
- return lpegmatch(validatedutf,str)
-end
-
-
-utf.length = string.utflength
-utf.split = string.utfsplit
-utf.splitines = string.utfsplitlines
-utf.valid = string.validutf
-
-if not utf.len then
- utf.len = utf.length
-end
-
-
end -- of closure
do -- create closure to overcome 200 locals limit
@@ -4513,8 +4629,8 @@ local tables = utilities.tables
local format, gmatch, rep, gsub = string.format, string.gmatch, string.rep, string.gsub
local concat, insert, remove = table.concat, table.insert, table.remove
local setmetatable, getmetatable, tonumber, tostring = setmetatable, getmetatable, tonumber, tostring
-local type, next, rawset, tonumber = type, next, rawset, tonumber
-local lpegmatch = lpeg.match
+local type, next, rawset, tonumber, loadstring = type, next, rawset, tonumber, loadstring
+local lpegmatch, P, Cs = lpeg.match, lpeg.P, lpeg.Cs
function tables.definetable(target) -- defines undefined tables
local composed, t, n = nil, { }, 0
@@ -4668,19 +4784,27 @@ function tables.encapsulate(core,capsule,protect)
end
end
-local function serialize(t,r) -- no mixes
+local escaped = Cs ( (
+ P('\\' ) +
+ P('"' )/'\\"' +
+ P('\n')/'\\n' +
+ P('\r')/'\\r' +
+ 1
+)^0 )
+
+local function serialize(t,r,outer) -- no mixes
r[#r+1] = "{"
local n = #t
if n > 0 then
for i=1,n do
local v = t[i]
local tv = type(v)
- if tv == "table" then
- serialize(v,r)
- elseif tv == "string" then
+ if tv == "string" then
r[#r+1] = format("%q,",v)
elseif tv == "number" then
r[#r+1] = format("%s,",v)
+ elseif tv == "table" then
+ serialize(v,r)
elseif tv == "boolean" then
r[#r+1] = format("%s,",tostring(v))
end
@@ -4688,27 +4812,46 @@ local function serialize(t,r) -- no mixes
else
for k, v in next, t do
local tv = type(v)
- if tv == "table" then
- r[#r+1] = format("[%q]=",k)
- serialize(v,r)
- elseif tv == "string" then
+ if tv == "string" then
r[#r+1] = format("[%q]=%q,",k,v)
elseif tv == "number" then
r[#r+1] = format("[%q]=%s,",k,v)
+ elseif tv == "table" then
+ r[#r+1] = format("[%q]=",k)
+ serialize(v,r)
elseif tv == "boolean" then
r[#r+1] = format("[%q]=%s,",k,tostring(v))
end
end
end
- r[#r+1] = "}"
+ if outer then
+ r[#r+1] = "}"
+ else
+ r[#r+1] = "},"
+ end
return r
end
function table.fastserialize(t,prefix)
- return concat(serialize(t,{ prefix }))
+ return concat(serialize(t,{ prefix },true))
end
--- inspect(table.fastserialize { a = 1, b = { 4, { 5, 6 } }, c = { d = 7 } })
+-- inspect(table.fastserialize { a = 1, b = { 4, { 5, 6 } }, c = { d = 7, e = 'f"g\nh' } })
+
+function table.load(filename)
+ if filename then
+ local t = io.loaddata(filename)
+ if t and t ~= "" then
+ t = loadstring(t)
+ if type(t) == "function" then
+ t = t()
+ if type(t) == "table" then
+ return t
+ end
+ end
+ end
+ end
+end
end -- of closure
@@ -7502,7 +7645,7 @@ local utf = unicode.utf8
local concat, remove, insert = table.concat, table.remove, table.insert
local type, next, setmetatable, getmetatable, tonumber = type, next, setmetatable, getmetatable, tonumber
local format, lower, find, match, gsub = string.format, string.lower, string.find, string.match, string.gsub
-local utfchar, utfgsub = utf.char, utf.gsub
+local utfchar = utf.char
local lpegmatch = lpeg.match
local P, S, R, C, V, C, Cs = lpeg.P, lpeg.S, lpeg.R, lpeg.C, lpeg.V, lpeg.C, lpeg.Cs
@@ -7752,13 +7895,7 @@ local privates_n = {
-- keeps track of defined ones
}
-local function escaped(s)
- if s == "" then
- return ""
- else
- return (utfgsub(s,".",privates_u))
- end
-end
+local escaped = utf.remapper(privates_u)
local function unescaped(s)
local p = privates_n[s]
@@ -7773,13 +7910,7 @@ local function unescaped(s)
return p
end
-local function unprivatized(s,resolve)
- if s == "" then
- return ""
- else
- return (utfgsub(s,".",privates_p))
- end
-end
+local unprivatized = utf.remapper(privates_p)
xml.privatetoken = unescaped
xml.unprivatized = unprivatized
@@ -14612,7 +14743,7 @@ end
resolvers.resolve = resolve
resolvers.unresolve = unresolve
-if os.uname then
+if type(os.uname) == "function" then
for k, v in next, os.uname() do
if not prefixes[k] then
@@ -16369,7 +16500,7 @@ function templates.resolve(t,mapping)
end
-- inspect(utilities.templates.replace("test %one% test", { one = "%two%", two = "two" }))
--- inspect(utilities.templates.resolve({ one = "%two%", two = "two" }))
+-- inspect(utilities.templates.resolve({ one = "%two%", two = "two", three = "%three%" }))
diff --git a/scripts/context/stubs/unix/mtxrun b/scripts/context/stubs/unix/mtxrun
index b2d3fec54..40fe71c0e 100644
--- a/scripts/context/stubs/unix/mtxrun
+++ b/scripts/context/stubs/unix/mtxrun
@@ -8,6 +8,11 @@ if not modules then modules = { } end modules ['mtxrun'] = {
license = "see context related readme files"
}
+-- if not lpeg then require("lpeg") end
+-- if not md5 then require("md5") end
+-- if not lfs then require("lfs") end
+-- if not texconfig then texconfig = { } end
+
-- one can make a stub:
--
-- #!/bin/sh
@@ -177,7 +182,8 @@ if not modules then modules = { } end modules ['l-table'] = {
license = "see context related readme files"
}
-local type, next, tostring, tonumber, ipairs, table, string = type, next, tostring, tonumber, ipairs, table, string
+local type, next, tostring, tonumber, ipairs = type, next, tostring, tonumber, ipairs
+local table, string = table, string
local concat, sort, insert, remove = table.concat, table.sort, table.insert, table.remove
local format, find, gsub, lower, dump, match = string.format, string.find, string.gsub, string.lower, string.dump, string.match
local getmetatable, setmetatable = getmetatable, setmetatable
@@ -188,6 +194,8 @@ local getinfo = debug.getinfo
-- impact on ConTeXt was not that large; the remaining ipairs already
-- have been replaced. In a similar fashion we also hardly used pairs.
--
+-- Hm, actually ipairs was retained, but we no longer use it anyway.
+--
-- Just in case, we provide the fallbacks as discussed in Programming
-- in Lua (http://www.lua.org/pil/7.3.html):
@@ -571,12 +579,25 @@ local function do_serialize(root,name,depth,level,indexed)
end
-- we could check for k (index) being number (cardinal)
if root and next(root) then
- local first, last = nil, 0 -- #root cannot be trusted here (will be ok in 5.2 when ipairs is gone)
+ -- local first, last = nil, 0 -- #root cannot be trusted here (will be ok in 5.2 when ipairs is gone)
+ -- if compact then
+ -- -- NOT: for k=1,#root do (we need to quit at nil)
+ -- for k,v in ipairs(root) do -- can we use next?
+ -- if not first then first = k end
+ -- last = last + 1
+ -- end
+ -- end
+ local first, last = nil, 0
if compact then
- -- NOT: for k=1,#root do (we need to quit at nil)
- for k,v in ipairs(root) do -- can we use next?
- if not first then first = k end
- last = last + 1
+ last = #root
+ for k=1,last do
+ if not root[k] then
+ last = k - 1
+ break
+ end
+ end
+ if last > 0 then
+ first = 1
end
end
local sk = sortedkeys(root)
@@ -3662,6 +3683,24 @@ local isdir = lfs.isdir
local isfile = lfs.isfile
local currentdir = lfs.currentdir
+-- in case we load outside luatex
+
+if not isdir then
+ function isdir(name)
+ local a = attributes(name)
+ return a and a.mode == "directory"
+ end
+ lfs.isdir = isdir
+end
+
+if not isfile then
+ function isfile(name)
+ local a = attributes(name)
+ return a and a.mode == "file"
+ end
+ lfs.isfile = isfile
+end
+
-- handy
function dir.current()
@@ -4083,6 +4122,18 @@ if not modules then modules = { } end modules ['l-unicode'] = {
license = "see context related readme files"
}
+-- this module will be reorganized
+
+-- todo: utf.sub replacement (used in syst-aux)
+
+local concat = table.concat
+local type = type
+local P, C, R, Cs = lpeg.P, lpeg.C, lpeg.R, lpeg.Cs
+local lpegmatch, patterns = lpeg.match, lpeg.patterns
+local utftype = patterns.utftype
+local char, byte, find, bytepairs, utfvalues, format = string.char, string.byte, string.find, string.bytepairs, string.utfvalues, string.format
+local utfsplitlines = string.utfsplitlines
+
if not unicode then
unicode = { }
@@ -4140,12 +4191,156 @@ if not utf.char then
end
-local concat = table.concat
-local utfchar, utfbyte, utfgsub = utf.char, utf.byte, utf.gsub
-local char, byte, find, bytepairs, utfvalues, format = string.char, string.byte, string.find, string.bytepairs, string.utfvalues, string.format
-local type = type
+if not utf.byte then
-local utfsplitlines = string.utfsplitlines
+ local utf8byte = patterns.utf8byte
+
+ function utf.byte(c)
+ return lpegmatch(utf8byte,c)
+ end
+
+end
+
+local utfchar, utfbyte = utf.char, utf.byte
+
+-- As we want to get rid of the (unmaintained) utf library we implement our own
+-- variants (in due time an independent module):
+
+function unicode.filetype(data)
+ return data and lpegmatch(utftype,data) or "unknown"
+end
+
+local toentities = Cs (
+ (
+ patterns.utf8one
+ + (
+ patterns.utf8two
+ + patterns.utf8three
+ + patterns.utf8four
+ ) / function(s) local b = utfbyte(s) if b < 127 then return s else return format("&#%X;",b) end end
+ )^0
+)
+
+patterns.toentities = toentities
+
+function utf.toentities(str)
+ return lpegmatch(toentities,str)
+end
+
+
+
+
+local one = P(1)
+local two = C(1) * C(1)
+local four = C(R(utfchar(0xD8),utfchar(0xFF))) * C(1) * C(1) * C(1)
+
+-- actually one of them is already utf ... sort of useless this one
+
+-- function utf.char(n)
+-- if n < 0x80 then
+-- return char(n)
+-- elseif n < 0x800 then
+-- return char(
+-- 0xC0 + floor(n/0x40),
+-- 0x80 + (n % 0x40)
+-- )
+-- elseif n < 0x10000 then
+-- return char(
+-- 0xE0 + floor(n/0x1000),
+-- 0x80 + (floor(n/0x40) % 0x40),
+-- 0x80 + (n % 0x40)
+-- )
+-- elseif n < 0x40000 then
+-- return char(
+-- 0xF0 + floor(n/0x40000),
+-- 0x80 + floor(n/0x1000),
+-- 0x80 + (floor(n/0x40) % 0x40),
+-- 0x80 + (n % 0x40)
+-- )
+-- else
+-- -- return char(
+-- -- 0xF1 + floor(n/0x1000000),
+-- -- 0x80 + floor(n/0x40000),
+-- -- 0x80 + floor(n/0x1000),
+-- -- 0x80 + (floor(n/0x40) % 0x40),
+-- -- 0x80 + (n % 0x40)
+-- -- )
+-- return "?"
+-- end
+-- end
+--
+-- merge into:
+
+local pattern = P("\254\255") * Cs( (
+ four / function(a,b,c,d)
+ local ab = 0xFF * byte(a) + byte(b)
+ local cd = 0xFF * byte(c) + byte(d)
+ return utfchar((ab-0xD800)*0x400 + (cd-0xDC00) + 0x10000)
+ end
+ + two / function(a,b)
+ return utfchar(byte(a)*256 + byte(b))
+ end
+ + one
+ )^1 )
+ + P("\255\254") * Cs( (
+ four / function(b,a,d,c)
+ local ab = 0xFF * byte(a) + byte(b)
+ local cd = 0xFF * byte(c) + byte(d)
+ return utfchar((ab-0xD800)*0x400 + (cd-0xDC00) + 0x10000)
+ end
+ + two / function(b,a)
+ return utfchar(byte(a)*256 + byte(b))
+ end
+ + one
+ )^1 )
+
+function string.toutf(s)
+ return lpegmatch(pattern,s) or s -- todo: utf32
+end
+
+local validatedutf = Cs (
+ (
+ patterns.utf8one
+ + patterns.utf8two
+ + patterns.utf8three
+ + patterns.utf8four
+ + P(1) / "�"
+ )^0
+)
+
+patterns.validatedutf = validatedutf
+
+function string.validutf(str)
+ return lpegmatch(validatedutf,str)
+end
+
+
+utf.length = string.utflength
+utf.split = string.utfsplit
+utf.splitines = string.utfsplitlines
+utf.valid = string.validutf
+
+if not utf.len then
+ utf.len = utf.length
+end
+
+-- a replacement for simple gsubs:
+
+local utf8char = patterns.utf8char
+
+function utf.remapper(mapping)
+ local pattern = Cs((utf8char/mapping)^0)
+ return function(str)
+ if not str or str == "" then
+ return ""
+ else
+ return lpegmatch(pattern,str)
+ end
+ end, pattern
+end
+
+-- local remap = utf.remapper { a = 'd', b = "c", c = "b", d = "a" }
+-- print(remap("abcd 1234 abcd"))
-- 0 EF BB BF UTF-8
-- 1 FF FE UTF-16-little-endian
@@ -4338,11 +4533,22 @@ local function big(c)
end
end
+-- function unicode.utf8_to_utf16(str,littleendian)
+-- if littleendian then
+-- return char(255,254) .. utfgsub(str,".",little)
+-- else
+-- return char(254,255) .. utfgsub(str,".",big)
+-- end
+-- end
+
+local _, l_remap = utf.remapper(little)
+local _, b_remap = utf.remapper(big)
+
function unicode.utf8_to_utf16(str,littleendian)
if littleendian then
- return char(255,254) .. utfgsub(str,".",little)
+ return char(255,254) .. lpegmatch(l_remap,str)
else
- return char(254,255) .. utfgsub(str,".",big)
+ return char(254,255) .. lpegmatch(b_remap,str)
end
end
@@ -4364,96 +4570,6 @@ function unicode.xstring(s)
end
-local lpegmatch = lpeg.match
-local patterns = lpeg.patterns
-local utftype = patterns.utftype
-
-function unicode.filetype(data)
- return data and lpegmatch(utftype,data) or "unknown"
-end
-
-local toentities = lpeg.Cs (
- (
- patterns.utf8one
- + (
- patterns.utf8two
- + patterns.utf8three
- + patterns.utf8four
- ) / function(s) local b = utfbyte(s) if b < 127 then return s else return format("&#%X;",b) end end
- )^0
-)
-
-patterns.toentities = toentities
-
-function utf.toentities(str)
- return lpegmatch(toentities,str)
-end
-
-
-
-
-local P, C, R, Cs = lpeg.P, lpeg.C, lpeg.R, lpeg.Cs
-
-local one = P(1)
-local two = C(1) * C(1)
-local four = C(R(utfchar(0xD8),utfchar(0xFF))) * C(1) * C(1) * C(1)
-
--- actually one of them is already utf ... sort of useless this one
-
-local pattern = P("\254\255") * Cs( (
- four / function(a,b,c,d)
- local ab = 0xFF * byte(a) + byte(b)
- local cd = 0xFF * byte(c) + byte(d)
- return utfchar((ab-0xD800)*0x400 + (cd-0xDC00) + 0x10000)
- end
- + two / function(a,b)
- return utfchar(byte(a)*256 + byte(b))
- end
- + one
- )^1 )
- + P("\255\254") * Cs( (
- four / function(b,a,d,c)
- local ab = 0xFF * byte(a) + byte(b)
- local cd = 0xFF * byte(c) + byte(d)
- return utfchar((ab-0xD800)*0x400 + (cd-0xDC00) + 0x10000)
- end
- + two / function(b,a)
- return utfchar(byte(a)*256 + byte(b))
- end
- + one
- )^1 )
-
-function string.toutf(s)
- return lpegmatch(pattern,s) or s -- todo: utf32
-end
-
-local validatedutf = Cs (
- (
- patterns.utf8one
- + patterns.utf8two
- + patterns.utf8three
- + patterns.utf8four
- + P(1) / "�"
- )^0
-)
-
-patterns.validatedutf = validatedutf
-
-function string.validutf(str)
- return lpegmatch(validatedutf,str)
-end
-
-
-utf.length = string.utflength
-utf.split = string.utfsplit
-utf.splitines = string.utfsplitlines
-utf.valid = string.validutf
-
-if not utf.len then
- utf.len = utf.length
-end
-
-
end -- of closure
do -- create closure to overcome 200 locals limit
@@ -4513,8 +4629,8 @@ local tables = utilities.tables
local format, gmatch, rep, gsub = string.format, string.gmatch, string.rep, string.gsub
local concat, insert, remove = table.concat, table.insert, table.remove
local setmetatable, getmetatable, tonumber, tostring = setmetatable, getmetatable, tonumber, tostring
-local type, next, rawset, tonumber = type, next, rawset, tonumber
-local lpegmatch = lpeg.match
+local type, next, rawset, tonumber, loadstring = type, next, rawset, tonumber, loadstring
+local lpegmatch, P, Cs = lpeg.match, lpeg.P, lpeg.Cs
function tables.definetable(target) -- defines undefined tables
local composed, t, n = nil, { }, 0
@@ -4668,19 +4784,27 @@ function tables.encapsulate(core,capsule,protect)
end
end
-local function serialize(t,r) -- no mixes
+local escaped = Cs ( (
+ P('\\' ) +
+ P('"' )/'\\"' +
+ P('\n')/'\\n' +
+ P('\r')/'\\r' +
+ 1
+)^0 )
+
+local function serialize(t,r,outer) -- no mixes
r[#r+1] = "{"
local n = #t
if n > 0 then
for i=1,n do
local v = t[i]
local tv = type(v)
- if tv == "table" then
- serialize(v,r)
- elseif tv == "string" then
+ if tv == "string" then
r[#r+1] = format("%q,",v)
elseif tv == "number" then
r[#r+1] = format("%s,",v)
+ elseif tv == "table" then
+ serialize(v,r)
elseif tv == "boolean" then
r[#r+1] = format("%s,",tostring(v))
end
@@ -4688,27 +4812,46 @@ local function serialize(t,r) -- no mixes
else
for k, v in next, t do
local tv = type(v)
- if tv == "table" then
- r[#r+1] = format("[%q]=",k)
- serialize(v,r)
- elseif tv == "string" then
+ if tv == "string" then
r[#r+1] = format("[%q]=%q,",k,v)
elseif tv == "number" then
r[#r+1] = format("[%q]=%s,",k,v)
+ elseif tv == "table" then
+ r[#r+1] = format("[%q]=",k)
+ serialize(v,r)
elseif tv == "boolean" then
r[#r+1] = format("[%q]=%s,",k,tostring(v))
end
end
end
- r[#r+1] = "}"
+ if outer then
+ r[#r+1] = "}"
+ else
+ r[#r+1] = "},"
+ end
return r
end
function table.fastserialize(t,prefix)
- return concat(serialize(t,{ prefix }))
+ return concat(serialize(t,{ prefix },true))
end
--- inspect(table.fastserialize { a = 1, b = { 4, { 5, 6 } }, c = { d = 7 } })
+-- inspect(table.fastserialize { a = 1, b = { 4, { 5, 6 } }, c = { d = 7, e = 'f"g\nh' } })
+
+function table.load(filename)
+ if filename then
+ local t = io.loaddata(filename)
+ if t and t ~= "" then
+ t = loadstring(t)
+ if type(t) == "function" then
+ t = t()
+ if type(t) == "table" then
+ return t
+ end
+ end
+ end
+ end
+end
end -- of closure
@@ -7502,7 +7645,7 @@ local utf = unicode.utf8
local concat, remove, insert = table.concat, table.remove, table.insert
local type, next, setmetatable, getmetatable, tonumber = type, next, setmetatable, getmetatable, tonumber
local format, lower, find, match, gsub = string.format, string.lower, string.find, string.match, string.gsub
-local utfchar, utfgsub = utf.char, utf.gsub
+local utfchar = utf.char
local lpegmatch = lpeg.match
local P, S, R, C, V, C, Cs = lpeg.P, lpeg.S, lpeg.R, lpeg.C, lpeg.V, lpeg.C, lpeg.Cs
@@ -7752,13 +7895,7 @@ local privates_n = {
-- keeps track of defined ones
}
-local function escaped(s)
- if s == "" then
- return ""
- else
- return (utfgsub(s,".",privates_u))
- end
-end
+local escaped = utf.remapper(privates_u)
local function unescaped(s)
local p = privates_n[s]
@@ -7773,13 +7910,7 @@ local function unescaped(s)
return p
end
-local function unprivatized(s,resolve)
- if s == "" then
- return ""
- else
- return (utfgsub(s,".",privates_p))
- end
-end
+local unprivatized = utf.remapper(privates_p)
xml.privatetoken = unescaped
xml.unprivatized = unprivatized
@@ -14612,7 +14743,7 @@ end
resolvers.resolve = resolve
resolvers.unresolve = unresolve
-if os.uname then
+if type(os.uname) == "function" then
for k, v in next, os.uname() do
if not prefixes[k] then
@@ -16369,7 +16500,7 @@ function templates.resolve(t,mapping)
end
-- inspect(utilities.templates.replace("test %one% test", { one = "%two%", two = "two" }))
--- inspect(utilities.templates.resolve({ one = "%two%", two = "two" }))
+-- inspect(utilities.templates.resolve({ one = "%two%", two = "two", three = "%three%" }))
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-04 21:30:49 +0000