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-rw-r--r--scripts/context/lua/mtxrun.lua88
-rw-r--r--scripts/context/stubs/mswin/mtxrun.lua88
-rw-r--r--scripts/context/stubs/unix/mtxrun88
3 files changed, 216 insertions, 48 deletions
diff --git a/scripts/context/lua/mtxrun.lua b/scripts/context/lua/mtxrun.lua
index 3ebe0c0ba..3045b6866 100644
--- a/scripts/context/lua/mtxrun.lua
+++ b/scripts/context/lua/mtxrun.lua
@@ -1135,6 +1135,23 @@ local lpeg = require("lpeg")
local report = texio and texio.write_nl or print
+-- Watch this: Lua does some juggling with replacement values and although lpeg itself is agnostic of
+-- % characters, the replacement isn't. Now, in all of the context sources these are only a few cases
+-- where capture replacement instring happens. Interesting is that the string parsing already happens
+-- when the lpeg is made, but nevertheless is a not that useful (at least for me) feature that has the
+-- side effect that one always has to do %% in order to get a %. Okay, now that I know it is there, I
+-- might use it more often.
+--
+-- local p = P("@") / "%"
+-- lpeg.print(p) print(lpeg.match(p,"@"))
+--
+-- local p = P("@") / "%%"
+-- lpeg.print(p) print(lpeg.match(p,"@"))
+--
+-- local p = C("@") * C("!") / "%2%1"
+-- lpeg.print(p) print(lpeg.match(p,"@!"))
+
+
-- local lpmatch = lpeg.match
-- local lpprint = lpeg.print
-- local lpp = lpeg.P
@@ -1170,7 +1187,7 @@ local report = texio and texio.write_nl or print
-- function lpeg.Carg (l) local p = lpcarg(l) report("LPEG Carg =") lpprint(l) return p end
local type = type
-local byte, char, gmatch = string.byte, string.char, string.gmatch
+local byte, char, gmatch, format = string.byte, string.char, string.gmatch, string.format
-- Beware, we predefine a bunch of patterns here and one reason for doing so
-- is that we get consistent behaviour in some of the visualizers.
@@ -1848,6 +1865,16 @@ end
-- utfchar(0x205F), -- math thinspace
-- } )
+-- handy from within tex:
+
+local lpegmatch = lpeg.match
+
+local replacer = lpeg.replacer("@","%%") -- Watch the escaped % in lpeg!
+
+function string.tformat(fmt,...)
+ return format(lpegmatch(replacer,fmt),...)
+end
+
end -- of closure
@@ -2497,12 +2524,14 @@ else
os.libsuffix, os.binsuffix, os.binsuffixes = 'so', '', { '' }
end
+local launchers = {
+ windows = "start %s",
+ macosx = "open %s",
+ unix = "$BROWSER %s &> /dev/null &",
+}
+
function os.launch(str)
- if os.type == "windows" then
- os.execute("start " .. str) -- os.spawn ?
- else
- os.execute(str .. " &") -- os.spawn ?
- end
+ os.execute(format(launchers[os.name] or launchers.unix,str))
end
if not os.times then
@@ -6932,7 +6961,7 @@ local allocate, mark = utilities.storage.allocate, utilities.storage.mark
local format, sub, match, gsub, find = string.format, string.sub, string.match, string.gsub, string.find
local unquoted, quoted = string.unquoted, string.quoted
-local concat = table.concat
+local concat, insert, remove = table.concat, table.insert, table.remove
local loadedluacode = utilities.lua.loadedluacode
-- precautions
@@ -6951,8 +6980,28 @@ if arg and (arg[0] == 'luatex' or arg[0] == 'luatex.exe') and arg[1] == "--luaon
for k=3,#arg do
arg[k-2] = arg[k]
end
- arg[#arg] = nil -- last
- arg[#arg] = nil -- pre-last
+ remove(arg) -- last
+ remove(arg) -- pre-last
+end
+
+-- This is an ugly hack but it permits symlinking a script (say 'context') to 'mtxrun' as in:
+--
+-- ln -s /opt/minimals/tex/texmf-linux-64/bin/mtxrun context
+--
+-- The special mapping hack is needed because 'luatools' boils down to 'mtxrun --script base'
+-- but it's unlikely that there will be more of this
+
+do
+
+ local originalzero = file.basename(arg[0])
+ local specialmapping = { luatools == "base" }
+
+ if originalzero ~= "mtxrun" and originalzero ~= "mtxrun.lua" then
+ arg[0] = specialmapping[originalzero] or originalzero
+ insert(arg,0,"--script")
+ insert(arg,0,"mtxrun")
+ end
+
end
-- environment
@@ -8040,7 +8089,7 @@ function xml.checkbom(root) -- can be made faster
return
end
end
- insert(dt, 1, { special=true, ns="", tg="@pi@", dt = { "xml version='1.0' standalone='yes'"} } )
+ insert(dt, 1, { special = true, ns = "", tg = "@pi@", dt = { "xml version='1.0' standalone='yes'" } } )
insert(dt, 2, "\n" )
end
end
@@ -8411,7 +8460,7 @@ function xml.tocdata(e,wrapper) -- a few more in the aux module
if wrapper then
whatever = format("<%s>%s</%s>",wrapper,whatever,wrapper)
end
- local t = { special = true, ns = "", tg = "@cd@", at = {}, rn = "", dt = { whatever }, __p__ = e }
+ local t = { special = true, ns = "", tg = "@cd@", at = { }, rn = "", dt = { whatever }, __p__ = e }
setmetatable(t,getmetatable(e))
e.dt = { t }
end
@@ -8949,14 +8998,21 @@ local lp_builtin = P (
-- for the moment we keep namespaces with attributes
local lp_attribute = (P("@") + P("attribute::")) / "" * Cc("(ll.at and ll.at['") * ((R("az","AZ") + S("-_:"))^1) * Cc("'])")
-local lp_fastpos_p = ((P("+")^0 * R("09")^1 * P(-1)) / function(s) return "l==" .. s end)
-local lp_fastpos_n = ((P("-") * R("09")^1 * P(-1)) / function(s) return "(" .. s .. "<0 and (#list+".. s .. "==l))" end)
+
+----- lp_fastpos_p = (P("+")^0 * R("09")^1 * P(-1)) / function(s) return "l==" .. s end
+----- lp_fastpos_n = (P("-") * R("09")^1 * P(-1)) / function(s) return "(" .. s .. "<0 and (#list+".. s .. "==l))" end
+local lp_fastpos_p = (P("+")^0 * R("09")^1 * P(-1)) / "l==%1"
+local lp_fastpos_n = (P("-") * R("09")^1 * P(-1)) / "(%1<0 and (#list+%1==l))"
+
local lp_fastpos = lp_fastpos_n + lp_fastpos_p
+
local lp_reserved = C("and") + C("or") + C("not") + C("div") + C("mod") + C("true") + C("false")
-local lp_lua_function = C(R("az","AZ","__")^1 * (P(".") * R("az","AZ","__")^1)^1) * ("(") / function(t) -- todo: better . handling
- return t .. "("
-end
+-- local lp_lua_function = C(R("az","AZ","__")^1 * (P(".") * R("az","AZ","__")^1)^1) * ("(") / function(t) -- todo: better . handling
+-- return t .. "("
+-- end
+
+local lp_lua_function = C(R("az","AZ","__")^1 * (P(".") * R("az","AZ","__")^1)^1) * ("(") / "%1("
local lp_function = C(R("az","AZ","__")^1) * P("(") / function(t) -- todo: better . handling
if expressions[t] then
diff --git a/scripts/context/stubs/mswin/mtxrun.lua b/scripts/context/stubs/mswin/mtxrun.lua
index 3ebe0c0ba..3045b6866 100644
--- a/scripts/context/stubs/mswin/mtxrun.lua
+++ b/scripts/context/stubs/mswin/mtxrun.lua
@@ -1135,6 +1135,23 @@ local lpeg = require("lpeg")
local report = texio and texio.write_nl or print
+-- Watch this: Lua does some juggling with replacement values and although lpeg itself is agnostic of
+-- % characters, the replacement isn't. Now, in all of the context sources these are only a few cases
+-- where capture replacement instring happens. Interesting is that the string parsing already happens
+-- when the lpeg is made, but nevertheless is a not that useful (at least for me) feature that has the
+-- side effect that one always has to do %% in order to get a %. Okay, now that I know it is there, I
+-- might use it more often.
+--
+-- local p = P("@") / "%"
+-- lpeg.print(p) print(lpeg.match(p,"@"))
+--
+-- local p = P("@") / "%%"
+-- lpeg.print(p) print(lpeg.match(p,"@"))
+--
+-- local p = C("@") * C("!") / "%2%1"
+-- lpeg.print(p) print(lpeg.match(p,"@!"))
+
+
-- local lpmatch = lpeg.match
-- local lpprint = lpeg.print
-- local lpp = lpeg.P
@@ -1170,7 +1187,7 @@ local report = texio and texio.write_nl or print
-- function lpeg.Carg (l) local p = lpcarg(l) report("LPEG Carg =") lpprint(l) return p end
local type = type
-local byte, char, gmatch = string.byte, string.char, string.gmatch
+local byte, char, gmatch, format = string.byte, string.char, string.gmatch, string.format
-- Beware, we predefine a bunch of patterns here and one reason for doing so
-- is that we get consistent behaviour in some of the visualizers.
@@ -1848,6 +1865,16 @@ end
-- utfchar(0x205F), -- math thinspace
-- } )
+-- handy from within tex:
+
+local lpegmatch = lpeg.match
+
+local replacer = lpeg.replacer("@","%%") -- Watch the escaped % in lpeg!
+
+function string.tformat(fmt,...)
+ return format(lpegmatch(replacer,fmt),...)
+end
+
end -- of closure
@@ -2497,12 +2524,14 @@ else
os.libsuffix, os.binsuffix, os.binsuffixes = 'so', '', { '' }
end
+local launchers = {
+ windows = "start %s",
+ macosx = "open %s",
+ unix = "$BROWSER %s &> /dev/null &",
+}
+
function os.launch(str)
- if os.type == "windows" then
- os.execute("start " .. str) -- os.spawn ?
- else
- os.execute(str .. " &") -- os.spawn ?
- end
+ os.execute(format(launchers[os.name] or launchers.unix,str))
end
if not os.times then
@@ -6932,7 +6961,7 @@ local allocate, mark = utilities.storage.allocate, utilities.storage.mark
local format, sub, match, gsub, find = string.format, string.sub, string.match, string.gsub, string.find
local unquoted, quoted = string.unquoted, string.quoted
-local concat = table.concat
+local concat, insert, remove = table.concat, table.insert, table.remove
local loadedluacode = utilities.lua.loadedluacode
-- precautions
@@ -6951,8 +6980,28 @@ if arg and (arg[0] == 'luatex' or arg[0] == 'luatex.exe') and arg[1] == "--luaon
for k=3,#arg do
arg[k-2] = arg[k]
end
- arg[#arg] = nil -- last
- arg[#arg] = nil -- pre-last
+ remove(arg) -- last
+ remove(arg) -- pre-last
+end
+
+-- This is an ugly hack but it permits symlinking a script (say 'context') to 'mtxrun' as in:
+--
+-- ln -s /opt/minimals/tex/texmf-linux-64/bin/mtxrun context
+--
+-- The special mapping hack is needed because 'luatools' boils down to 'mtxrun --script base'
+-- but it's unlikely that there will be more of this
+
+do
+
+ local originalzero = file.basename(arg[0])
+ local specialmapping = { luatools == "base" }
+
+ if originalzero ~= "mtxrun" and originalzero ~= "mtxrun.lua" then
+ arg[0] = specialmapping[originalzero] or originalzero
+ insert(arg,0,"--script")
+ insert(arg,0,"mtxrun")
+ end
+
end
-- environment
@@ -8040,7 +8089,7 @@ function xml.checkbom(root) -- can be made faster
return
end
end
- insert(dt, 1, { special=true, ns="", tg="@pi@", dt = { "xml version='1.0' standalone='yes'"} } )
+ insert(dt, 1, { special = true, ns = "", tg = "@pi@", dt = { "xml version='1.0' standalone='yes'" } } )
insert(dt, 2, "\n" )
end
end
@@ -8411,7 +8460,7 @@ function xml.tocdata(e,wrapper) -- a few more in the aux module
if wrapper then
whatever = format("<%s>%s</%s>",wrapper,whatever,wrapper)
end
- local t = { special = true, ns = "", tg = "@cd@", at = {}, rn = "", dt = { whatever }, __p__ = e }
+ local t = { special = true, ns = "", tg = "@cd@", at = { }, rn = "", dt = { whatever }, __p__ = e }
setmetatable(t,getmetatable(e))
e.dt = { t }
end
@@ -8949,14 +8998,21 @@ local lp_builtin = P (
-- for the moment we keep namespaces with attributes
local lp_attribute = (P("@") + P("attribute::")) / "" * Cc("(ll.at and ll.at['") * ((R("az","AZ") + S("-_:"))^1) * Cc("'])")
-local lp_fastpos_p = ((P("+")^0 * R("09")^1 * P(-1)) / function(s) return "l==" .. s end)
-local lp_fastpos_n = ((P("-") * R("09")^1 * P(-1)) / function(s) return "(" .. s .. "<0 and (#list+".. s .. "==l))" end)
+
+----- lp_fastpos_p = (P("+")^0 * R("09")^1 * P(-1)) / function(s) return "l==" .. s end
+----- lp_fastpos_n = (P("-") * R("09")^1 * P(-1)) / function(s) return "(" .. s .. "<0 and (#list+".. s .. "==l))" end
+local lp_fastpos_p = (P("+")^0 * R("09")^1 * P(-1)) / "l==%1"
+local lp_fastpos_n = (P("-") * R("09")^1 * P(-1)) / "(%1<0 and (#list+%1==l))"
+
local lp_fastpos = lp_fastpos_n + lp_fastpos_p
+
local lp_reserved = C("and") + C("or") + C("not") + C("div") + C("mod") + C("true") + C("false")
-local lp_lua_function = C(R("az","AZ","__")^1 * (P(".") * R("az","AZ","__")^1)^1) * ("(") / function(t) -- todo: better . handling
- return t .. "("
-end
+-- local lp_lua_function = C(R("az","AZ","__")^1 * (P(".") * R("az","AZ","__")^1)^1) * ("(") / function(t) -- todo: better . handling
+-- return t .. "("
+-- end
+
+local lp_lua_function = C(R("az","AZ","__")^1 * (P(".") * R("az","AZ","__")^1)^1) * ("(") / "%1("
local lp_function = C(R("az","AZ","__")^1) * P("(") / function(t) -- todo: better . handling
if expressions[t] then
diff --git a/scripts/context/stubs/unix/mtxrun b/scripts/context/stubs/unix/mtxrun
index 3ebe0c0ba..3045b6866 100644
--- a/scripts/context/stubs/unix/mtxrun
+++ b/scripts/context/stubs/unix/mtxrun
@@ -1135,6 +1135,23 @@ local lpeg = require("lpeg")
local report = texio and texio.write_nl or print
+-- Watch this: Lua does some juggling with replacement values and although lpeg itself is agnostic of
+-- % characters, the replacement isn't. Now, in all of the context sources these are only a few cases
+-- where capture replacement instring happens. Interesting is that the string parsing already happens
+-- when the lpeg is made, but nevertheless is a not that useful (at least for me) feature that has the
+-- side effect that one always has to do %% in order to get a %. Okay, now that I know it is there, I
+-- might use it more often.
+--
+-- local p = P("@") / "%"
+-- lpeg.print(p) print(lpeg.match(p,"@"))
+--
+-- local p = P("@") / "%%"
+-- lpeg.print(p) print(lpeg.match(p,"@"))
+--
+-- local p = C("@") * C("!") / "%2%1"
+-- lpeg.print(p) print(lpeg.match(p,"@!"))
+
+
-- local lpmatch = lpeg.match
-- local lpprint = lpeg.print
-- local lpp = lpeg.P
@@ -1170,7 +1187,7 @@ local report = texio and texio.write_nl or print
-- function lpeg.Carg (l) local p = lpcarg(l) report("LPEG Carg =") lpprint(l) return p end
local type = type
-local byte, char, gmatch = string.byte, string.char, string.gmatch
+local byte, char, gmatch, format = string.byte, string.char, string.gmatch, string.format
-- Beware, we predefine a bunch of patterns here and one reason for doing so
-- is that we get consistent behaviour in some of the visualizers.
@@ -1848,6 +1865,16 @@ end
-- utfchar(0x205F), -- math thinspace
-- } )
+-- handy from within tex:
+
+local lpegmatch = lpeg.match
+
+local replacer = lpeg.replacer("@","%%") -- Watch the escaped % in lpeg!
+
+function string.tformat(fmt,...)
+ return format(lpegmatch(replacer,fmt),...)
+end
+
end -- of closure
@@ -2497,12 +2524,14 @@ else
os.libsuffix, os.binsuffix, os.binsuffixes = 'so', '', { '' }
end
+local launchers = {
+ windows = "start %s",
+ macosx = "open %s",
+ unix = "$BROWSER %s &> /dev/null &",
+}
+
function os.launch(str)
- if os.type == "windows" then
- os.execute("start " .. str) -- os.spawn ?
- else
- os.execute(str .. " &") -- os.spawn ?
- end
+ os.execute(format(launchers[os.name] or launchers.unix,str))
end
if not os.times then
@@ -6932,7 +6961,7 @@ local allocate, mark = utilities.storage.allocate, utilities.storage.mark
local format, sub, match, gsub, find = string.format, string.sub, string.match, string.gsub, string.find
local unquoted, quoted = string.unquoted, string.quoted
-local concat = table.concat
+local concat, insert, remove = table.concat, table.insert, table.remove
local loadedluacode = utilities.lua.loadedluacode
-- precautions
@@ -6951,8 +6980,28 @@ if arg and (arg[0] == 'luatex' or arg[0] == 'luatex.exe') and arg[1] == "--luaon
for k=3,#arg do
arg[k-2] = arg[k]
end
- arg[#arg] = nil -- last
- arg[#arg] = nil -- pre-last
+ remove(arg) -- last
+ remove(arg) -- pre-last
+end
+
+-- This is an ugly hack but it permits symlinking a script (say 'context') to 'mtxrun' as in:
+--
+-- ln -s /opt/minimals/tex/texmf-linux-64/bin/mtxrun context
+--
+-- The special mapping hack is needed because 'luatools' boils down to 'mtxrun --script base'
+-- but it's unlikely that there will be more of this
+
+do
+
+ local originalzero = file.basename(arg[0])
+ local specialmapping = { luatools == "base" }
+
+ if originalzero ~= "mtxrun" and originalzero ~= "mtxrun.lua" then
+ arg[0] = specialmapping[originalzero] or originalzero
+ insert(arg,0,"--script")
+ insert(arg,0,"mtxrun")
+ end
+
end
-- environment
@@ -8040,7 +8089,7 @@ function xml.checkbom(root) -- can be made faster
return
end
end
- insert(dt, 1, { special=true, ns="", tg="@pi@", dt = { "xml version='1.0' standalone='yes'"} } )
+ insert(dt, 1, { special = true, ns = "", tg = "@pi@", dt = { "xml version='1.0' standalone='yes'" } } )
insert(dt, 2, "\n" )
end
end
@@ -8411,7 +8460,7 @@ function xml.tocdata(e,wrapper) -- a few more in the aux module
if wrapper then
whatever = format("<%s>%s</%s>",wrapper,whatever,wrapper)
end
- local t = { special = true, ns = "", tg = "@cd@", at = {}, rn = "", dt = { whatever }, __p__ = e }
+ local t = { special = true, ns = "", tg = "@cd@", at = { }, rn = "", dt = { whatever }, __p__ = e }
setmetatable(t,getmetatable(e))
e.dt = { t }
end
@@ -8949,14 +8998,21 @@ local lp_builtin = P (
-- for the moment we keep namespaces with attributes
local lp_attribute = (P("@") + P("attribute::")) / "" * Cc("(ll.at and ll.at['") * ((R("az","AZ") + S("-_:"))^1) * Cc("'])")
-local lp_fastpos_p = ((P("+")^0 * R("09")^1 * P(-1)) / function(s) return "l==" .. s end)
-local lp_fastpos_n = ((P("-") * R("09")^1 * P(-1)) / function(s) return "(" .. s .. "<0 and (#list+".. s .. "==l))" end)
+
+----- lp_fastpos_p = (P("+")^0 * R("09")^1 * P(-1)) / function(s) return "l==" .. s end
+----- lp_fastpos_n = (P("-") * R("09")^1 * P(-1)) / function(s) return "(" .. s .. "<0 and (#list+".. s .. "==l))" end
+local lp_fastpos_p = (P("+")^0 * R("09")^1 * P(-1)) / "l==%1"
+local lp_fastpos_n = (P("-") * R("09")^1 * P(-1)) / "(%1<0 and (#list+%1==l))"
+
local lp_fastpos = lp_fastpos_n + lp_fastpos_p
+
local lp_reserved = C("and") + C("or") + C("not") + C("div") + C("mod") + C("true") + C("false")
-local lp_lua_function = C(R("az","AZ","__")^1 * (P(".") * R("az","AZ","__")^1)^1) * ("(") / function(t) -- todo: better . handling
- return t .. "("
-end
+-- local lp_lua_function = C(R("az","AZ","__")^1 * (P(".") * R("az","AZ","__")^1)^1) * ("(") / function(t) -- todo: better . handling
+-- return t .. "("
+-- end
+
+local lp_lua_function = C(R("az","AZ","__")^1 * (P(".") * R("az","AZ","__")^1)^1) * ("(") / "%1("
local lp_function = C(R("az","AZ","__")^1) * P("(") / function(t) -- todo: better . handling
if expressions[t] then
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-05 02:38:19 +0000