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authorHans Hagen <pragma@wxs.nl>2010-01-15 15:49:00 +0100
committerHans Hagen <pragma@wxs.nl>2010-01-15 15:49:00 +0100
commitc3fb9b7d537059ec737147e65049e54585a9f777 (patch)
treecec01e1e2d069136b4c3dc2e858f6332224da05a /scripts
parent45d11a2f318b118a2592b9db7eb530a4cf613a00 (diff)
downloadcontext-c3fb9b7d537059ec737147e65049e54585a9f777.tar.gz
beta 2010.01.15 15:49
Diffstat (limited to 'scripts')
-rw-r--r--scripts/context/lua/luatools.lua36
-rw-r--r--scripts/context/lua/mtxrun.lua141
-rw-r--r--scripts/context/stubs/mswin/luatools.lua36
-rw-r--r--scripts/context/stubs/mswin/mtxrun.lua141
-rwxr-xr-xscripts/context/stubs/unix/luatools36
-rwxr-xr-xscripts/context/stubs/unix/mtxrun141
6 files changed, 516 insertions, 15 deletions
diff --git a/scripts/context/lua/luatools.lua b/scripts/context/lua/luatools.lua
index 5fcc30d3c..f9b855f74 100644
--- a/scripts/context/lua/luatools.lua
+++ b/scripts/context/lua/luatools.lua
@@ -2367,22 +2367,48 @@ local fragment = hash * lpeg.Cs((escaped+(1- endofstring))^0
local parser = lpeg.Ct(scheme * authority * path * query * fragment)
+-- todo: reconsider Ct as we can as well have five return values (saves a table)
+-- so we can have two parsers, one with and one without
+
function url.split(str)
return (type(str) == "string" and lpegmatch(parser,str)) or str
end
+-- todo: cache them
+
function url.hashed(str)
local s = url.split(str)
+ local somescheme = s[1] ~= ""
return {
- scheme = (s[1] ~= "" and s[1]) or "file",
+ scheme = (somescheme and s[1]) or "file",
authority = s[2],
- path = s[3],
- query = s[4],
- fragment = s[5],
- original = str
+ path = s[3],
+ query = s[4],
+ fragment = s[5],
+ original = str,
+ noscheme = not somescheme,
}
end
+function url.hasscheme(str)
+ return not url.split(str).nosheme
+end
+
+function url.addscheme(str,scheme)
+ return (url.hasscheme(str) and str) or ((scheme or "file:///") .. str)
+end
+
+function url.construct(hash)
+ local fullurl = hash.sheme .. "://".. hash.authority .. hash.path
+ if hash.query then
+ fullurl = fullurl .. "?".. hash.query
+ end
+ if hash.fragment then
+ fullurl = fullurl .. "?".. hash.fragment
+ end
+ return fullurl
+end
+
function url.filename(filename)
local t = url.hashed(filename)
return (t.scheme == "file" and (gsub(t.path,"^/([a-zA-Z])([:|])/)","%1:"))) or filename
diff --git a/scripts/context/lua/mtxrun.lua b/scripts/context/lua/mtxrun.lua
index 0b2a9cd02..033c236ad 100644
--- a/scripts/context/lua/mtxrun.lua
+++ b/scripts/context/lua/mtxrun.lua
@@ -2332,6 +2332,146 @@ end -- of closure
do -- create closure to overcome 200 locals limit
+if not modules then modules = { } end modules ['l-url'] = {
+ version = 1.001,
+ comment = "companion to luat-lib.mkiv",
+ author = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright = "PRAGMA ADE / ConTeXt Development Team",
+ license = "see context related readme files"
+}
+
+local char, gmatch, gsub = string.char, string.gmatch, string.gsub
+local tonumber, type = tonumber, type
+local lpegmatch = lpeg.match
+
+-- from the spec (on the web):
+--
+-- foo://example.com:8042/over/there?name=ferret#nose
+-- \_/ \______________/\_________/ \_________/ \__/
+-- | | | | |
+-- scheme authority path query fragment
+-- | _____________________|__
+-- / \ / \
+-- urn:example:animal:ferret:nose
+
+url = url or { }
+
+local function tochar(s)
+ return char(tonumber(s,16))
+end
+
+local colon, qmark, hash, slash, percent, endofstring = lpeg.P(":"), lpeg.P("?"), lpeg.P("#"), lpeg.P("/"), lpeg.P("%"), lpeg.P(-1)
+
+local hexdigit = lpeg.R("09","AF","af")
+local plus = lpeg.P("+")
+local escaped = (plus / " ") + (percent * lpeg.C(hexdigit * hexdigit) / tochar)
+
+-- we assume schemes with more than 1 character (in order to avoid problems with windows disks)
+
+local scheme = lpeg.Cs((escaped+(1-colon-slash-qmark-hash))^2) * colon + lpeg.Cc("")
+local authority = slash * slash * lpeg.Cs((escaped+(1- slash-qmark-hash))^0) + lpeg.Cc("")
+local path = slash * lpeg.Cs((escaped+(1- qmark-hash))^0) + lpeg.Cc("")
+local query = qmark * lpeg.Cs((escaped+(1- hash))^0) + lpeg.Cc("")
+local fragment = hash * lpeg.Cs((escaped+(1- endofstring))^0) + lpeg.Cc("")
+
+local parser = lpeg.Ct(scheme * authority * path * query * fragment)
+
+-- todo: reconsider Ct as we can as well have five return values (saves a table)
+-- so we can have two parsers, one with and one without
+
+function url.split(str)
+ return (type(str) == "string" and lpegmatch(parser,str)) or str
+end
+
+-- todo: cache them
+
+function url.hashed(str)
+ local s = url.split(str)
+ local somescheme = s[1] ~= ""
+ return {
+ scheme = (somescheme and s[1]) or "file",
+ authority = s[2],
+ path = s[3],
+ query = s[4],
+ fragment = s[5],
+ original = str,
+ noscheme = not somescheme,
+ }
+end
+
+function url.hasscheme(str)
+ return not url.split(str).nosheme
+end
+
+function url.addscheme(str,scheme)
+ return (url.hasscheme(str) and str) or ((scheme or "file:///") .. str)
+end
+
+function url.construct(hash)
+ local fullurl = hash.sheme .. "://".. hash.authority .. hash.path
+ if hash.query then
+ fullurl = fullurl .. "?".. hash.query
+ end
+ if hash.fragment then
+ fullurl = fullurl .. "?".. hash.fragment
+ end
+ return fullurl
+end
+
+function url.filename(filename)
+ local t = url.hashed(filename)
+ return (t.scheme == "file" and (gsub(t.path,"^/([a-zA-Z])([:|])/)","%1:"))) or filename
+end
+
+function url.query(str)
+ if type(str) == "string" then
+ local t = { }
+ for k, v in gmatch(str,"([^&=]*)=([^&=]*)") do
+ t[k] = v
+ end
+ return t
+ else
+ return str
+ end
+end
+
+--~ print(url.filename("file:///c:/oeps.txt"))
+--~ print(url.filename("c:/oeps.txt"))
+--~ print(url.filename("file:///oeps.txt"))
+--~ print(url.filename("file:///etc/test.txt"))
+--~ print(url.filename("/oeps.txt"))
+
+--~ from the spec on the web (sort of):
+--~
+--~ function test(str)
+--~ print(table.serialize(url.hashed(str)))
+--~ end
+--~
+--~ test("%56pass%20words")
+--~ test("file:///c:/oeps.txt")
+--~ test("file:///c|/oeps.txt")
+--~ test("file:///etc/oeps.txt")
+--~ test("file://./etc/oeps.txt")
+--~ test("file:////etc/oeps.txt")
+--~ test("ftp://ftp.is.co.za/rfc/rfc1808.txt")
+--~ test("http://www.ietf.org/rfc/rfc2396.txt")
+--~ test("ldap://[2001:db8::7]/c=GB?objectClass?one#what")
+--~ test("mailto:John.Doe@example.com")
+--~ test("news:comp.infosystems.www.servers.unix")
+--~ test("tel:+1-816-555-1212")
+--~ test("telnet://192.0.2.16:80/")
+--~ test("urn:oasis:names:specification:docbook:dtd:xml:4.1.2")
+--~ test("/etc/passwords")
+--~ test("http://www.pragma-ade.com/spaced%20name")
+
+--~ test("zip:///oeps/oeps.zip#bla/bla.tex")
+--~ test("zip:///oeps/oeps.zip?bla/bla.tex")
+
+
+end -- of closure
+
+do -- create closure to overcome 200 locals limit
+
if not modules then modules = { } end modules ['l-dir'] = {
version = 1.001,
comment = "companion to luat-lib.mkiv",
@@ -11083,6 +11223,7 @@ own.libs = { -- todo: check which ones are really needed
'l-os.lua',
'l-file.lua',
'l-md5.lua',
+ 'l-url.lua',
'l-dir.lua',
'l-boolean.lua',
'l-math.lua',
diff --git a/scripts/context/stubs/mswin/luatools.lua b/scripts/context/stubs/mswin/luatools.lua
index 5fcc30d3c..f9b855f74 100644
--- a/scripts/context/stubs/mswin/luatools.lua
+++ b/scripts/context/stubs/mswin/luatools.lua
@@ -2367,22 +2367,48 @@ local fragment = hash * lpeg.Cs((escaped+(1- endofstring))^0
local parser = lpeg.Ct(scheme * authority * path * query * fragment)
+-- todo: reconsider Ct as we can as well have five return values (saves a table)
+-- so we can have two parsers, one with and one without
+
function url.split(str)
return (type(str) == "string" and lpegmatch(parser,str)) or str
end
+-- todo: cache them
+
function url.hashed(str)
local s = url.split(str)
+ local somescheme = s[1] ~= ""
return {
- scheme = (s[1] ~= "" and s[1]) or "file",
+ scheme = (somescheme and s[1]) or "file",
authority = s[2],
- path = s[3],
- query = s[4],
- fragment = s[5],
- original = str
+ path = s[3],
+ query = s[4],
+ fragment = s[5],
+ original = str,
+ noscheme = not somescheme,
}
end
+function url.hasscheme(str)
+ return not url.split(str).nosheme
+end
+
+function url.addscheme(str,scheme)
+ return (url.hasscheme(str) and str) or ((scheme or "file:///") .. str)
+end
+
+function url.construct(hash)
+ local fullurl = hash.sheme .. "://".. hash.authority .. hash.path
+ if hash.query then
+ fullurl = fullurl .. "?".. hash.query
+ end
+ if hash.fragment then
+ fullurl = fullurl .. "?".. hash.fragment
+ end
+ return fullurl
+end
+
function url.filename(filename)
local t = url.hashed(filename)
return (t.scheme == "file" and (gsub(t.path,"^/([a-zA-Z])([:|])/)","%1:"))) or filename
diff --git a/scripts/context/stubs/mswin/mtxrun.lua b/scripts/context/stubs/mswin/mtxrun.lua
index 0b2a9cd02..033c236ad 100644
--- a/scripts/context/stubs/mswin/mtxrun.lua
+++ b/scripts/context/stubs/mswin/mtxrun.lua
@@ -2332,6 +2332,146 @@ end -- of closure
do -- create closure to overcome 200 locals limit
+if not modules then modules = { } end modules ['l-url'] = {
+ version = 1.001,
+ comment = "companion to luat-lib.mkiv",
+ author = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright = "PRAGMA ADE / ConTeXt Development Team",
+ license = "see context related readme files"
+}
+
+local char, gmatch, gsub = string.char, string.gmatch, string.gsub
+local tonumber, type = tonumber, type
+local lpegmatch = lpeg.match
+
+-- from the spec (on the web):
+--
+-- foo://example.com:8042/over/there?name=ferret#nose
+-- \_/ \______________/\_________/ \_________/ \__/
+-- | | | | |
+-- scheme authority path query fragment
+-- | _____________________|__
+-- / \ / \
+-- urn:example:animal:ferret:nose
+
+url = url or { }
+
+local function tochar(s)
+ return char(tonumber(s,16))
+end
+
+local colon, qmark, hash, slash, percent, endofstring = lpeg.P(":"), lpeg.P("?"), lpeg.P("#"), lpeg.P("/"), lpeg.P("%"), lpeg.P(-1)
+
+local hexdigit = lpeg.R("09","AF","af")
+local plus = lpeg.P("+")
+local escaped = (plus / " ") + (percent * lpeg.C(hexdigit * hexdigit) / tochar)
+
+-- we assume schemes with more than 1 character (in order to avoid problems with windows disks)
+
+local scheme = lpeg.Cs((escaped+(1-colon-slash-qmark-hash))^2) * colon + lpeg.Cc("")
+local authority = slash * slash * lpeg.Cs((escaped+(1- slash-qmark-hash))^0) + lpeg.Cc("")
+local path = slash * lpeg.Cs((escaped+(1- qmark-hash))^0) + lpeg.Cc("")
+local query = qmark * lpeg.Cs((escaped+(1- hash))^0) + lpeg.Cc("")
+local fragment = hash * lpeg.Cs((escaped+(1- endofstring))^0) + lpeg.Cc("")
+
+local parser = lpeg.Ct(scheme * authority * path * query * fragment)
+
+-- todo: reconsider Ct as we can as well have five return values (saves a table)
+-- so we can have two parsers, one with and one without
+
+function url.split(str)
+ return (type(str) == "string" and lpegmatch(parser,str)) or str
+end
+
+-- todo: cache them
+
+function url.hashed(str)
+ local s = url.split(str)
+ local somescheme = s[1] ~= ""
+ return {
+ scheme = (somescheme and s[1]) or "file",
+ authority = s[2],
+ path = s[3],
+ query = s[4],
+ fragment = s[5],
+ original = str,
+ noscheme = not somescheme,
+ }
+end
+
+function url.hasscheme(str)
+ return not url.split(str).nosheme
+end
+
+function url.addscheme(str,scheme)
+ return (url.hasscheme(str) and str) or ((scheme or "file:///") .. str)
+end
+
+function url.construct(hash)
+ local fullurl = hash.sheme .. "://".. hash.authority .. hash.path
+ if hash.query then
+ fullurl = fullurl .. "?".. hash.query
+ end
+ if hash.fragment then
+ fullurl = fullurl .. "?".. hash.fragment
+ end
+ return fullurl
+end
+
+function url.filename(filename)
+ local t = url.hashed(filename)
+ return (t.scheme == "file" and (gsub(t.path,"^/([a-zA-Z])([:|])/)","%1:"))) or filename
+end
+
+function url.query(str)
+ if type(str) == "string" then
+ local t = { }
+ for k, v in gmatch(str,"([^&=]*)=([^&=]*)") do
+ t[k] = v
+ end
+ return t
+ else
+ return str
+ end
+end
+
+--~ print(url.filename("file:///c:/oeps.txt"))
+--~ print(url.filename("c:/oeps.txt"))
+--~ print(url.filename("file:///oeps.txt"))
+--~ print(url.filename("file:///etc/test.txt"))
+--~ print(url.filename("/oeps.txt"))
+
+--~ from the spec on the web (sort of):
+--~
+--~ function test(str)
+--~ print(table.serialize(url.hashed(str)))
+--~ end
+--~
+--~ test("%56pass%20words")
+--~ test("file:///c:/oeps.txt")
+--~ test("file:///c|/oeps.txt")
+--~ test("file:///etc/oeps.txt")
+--~ test("file://./etc/oeps.txt")
+--~ test("file:////etc/oeps.txt")
+--~ test("ftp://ftp.is.co.za/rfc/rfc1808.txt")
+--~ test("http://www.ietf.org/rfc/rfc2396.txt")
+--~ test("ldap://[2001:db8::7]/c=GB?objectClass?one#what")
+--~ test("mailto:John.Doe@example.com")
+--~ test("news:comp.infosystems.www.servers.unix")
+--~ test("tel:+1-816-555-1212")
+--~ test("telnet://192.0.2.16:80/")
+--~ test("urn:oasis:names:specification:docbook:dtd:xml:4.1.2")
+--~ test("/etc/passwords")
+--~ test("http://www.pragma-ade.com/spaced%20name")
+
+--~ test("zip:///oeps/oeps.zip#bla/bla.tex")
+--~ test("zip:///oeps/oeps.zip?bla/bla.tex")
+
+
+end -- of closure
+
+do -- create closure to overcome 200 locals limit
+
if not modules then modules = { } end modules ['l-dir'] = {
version = 1.001,
comment = "companion to luat-lib.mkiv",
@@ -11083,6 +11223,7 @@ own.libs = { -- todo: check which ones are really needed
'l-os.lua',
'l-file.lua',
'l-md5.lua',
+ 'l-url.lua',
'l-dir.lua',
'l-boolean.lua',
'l-math.lua',
diff --git a/scripts/context/stubs/unix/luatools b/scripts/context/stubs/unix/luatools
index 5fcc30d3c..f9b855f74 100755
--- a/scripts/context/stubs/unix/luatools
+++ b/scripts/context/stubs/unix/luatools
@@ -2367,22 +2367,48 @@ local fragment = hash * lpeg.Cs((escaped+(1- endofstring))^0
local parser = lpeg.Ct(scheme * authority * path * query * fragment)
+-- todo: reconsider Ct as we can as well have five return values (saves a table)
+-- so we can have two parsers, one with and one without
+
function url.split(str)
return (type(str) == "string" and lpegmatch(parser,str)) or str
end
+-- todo: cache them
+
function url.hashed(str)
local s = url.split(str)
+ local somescheme = s[1] ~= ""
return {
- scheme = (s[1] ~= "" and s[1]) or "file",
+ scheme = (somescheme and s[1]) or "file",
authority = s[2],
- path = s[3],
- query = s[4],
- fragment = s[5],
- original = str
+ path = s[3],
+ query = s[4],
+ fragment = s[5],
+ original = str,
+ noscheme = not somescheme,
}
end
+function url.hasscheme(str)
+ return not url.split(str).nosheme
+end
+
+function url.addscheme(str,scheme)
+ return (url.hasscheme(str) and str) or ((scheme or "file:///") .. str)
+end
+
+function url.construct(hash)
+ local fullurl = hash.sheme .. "://".. hash.authority .. hash.path
+ if hash.query then
+ fullurl = fullurl .. "?".. hash.query
+ end
+ if hash.fragment then
+ fullurl = fullurl .. "?".. hash.fragment
+ end
+ return fullurl
+end
+
function url.filename(filename)
local t = url.hashed(filename)
return (t.scheme == "file" and (gsub(t.path,"^/([a-zA-Z])([:|])/)","%1:"))) or filename
diff --git a/scripts/context/stubs/unix/mtxrun b/scripts/context/stubs/unix/mtxrun
index 0b2a9cd02..033c236ad 100755
--- a/scripts/context/stubs/unix/mtxrun
+++ b/scripts/context/stubs/unix/mtxrun
@@ -2332,6 +2332,146 @@ end -- of closure
do -- create closure to overcome 200 locals limit
+if not modules then modules = { } end modules ['l-url'] = {
+ version = 1.001,
+ comment = "companion to luat-lib.mkiv",
+ author = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright = "PRAGMA ADE / ConTeXt Development Team",
+ license = "see context related readme files"
+}
+
+local char, gmatch, gsub = string.char, string.gmatch, string.gsub
+local tonumber, type = tonumber, type
+local lpegmatch = lpeg.match
+
+-- from the spec (on the web):
+--
+-- foo://example.com:8042/over/there?name=ferret#nose
+-- \_/ \______________/\_________/ \_________/ \__/
+-- | | | | |
+-- scheme authority path query fragment
+-- | _____________________|__
+-- / \ / \
+-- urn:example:animal:ferret:nose
+
+url = url or { }
+
+local function tochar(s)
+ return char(tonumber(s,16))
+end
+
+local colon, qmark, hash, slash, percent, endofstring = lpeg.P(":"), lpeg.P("?"), lpeg.P("#"), lpeg.P("/"), lpeg.P("%"), lpeg.P(-1)
+
+local hexdigit = lpeg.R("09","AF","af")
+local plus = lpeg.P("+")
+local escaped = (plus / " ") + (percent * lpeg.C(hexdigit * hexdigit) / tochar)
+
+-- we assume schemes with more than 1 character (in order to avoid problems with windows disks)
+
+local scheme = lpeg.Cs((escaped+(1-colon-slash-qmark-hash))^2) * colon + lpeg.Cc("")
+local authority = slash * slash * lpeg.Cs((escaped+(1- slash-qmark-hash))^0) + lpeg.Cc("")
+local path = slash * lpeg.Cs((escaped+(1- qmark-hash))^0) + lpeg.Cc("")
+local query = qmark * lpeg.Cs((escaped+(1- hash))^0) + lpeg.Cc("")
+local fragment = hash * lpeg.Cs((escaped+(1- endofstring))^0) + lpeg.Cc("")
+
+local parser = lpeg.Ct(scheme * authority * path * query * fragment)
+
+-- todo: reconsider Ct as we can as well have five return values (saves a table)
+-- so we can have two parsers, one with and one without
+
+function url.split(str)
+ return (type(str) == "string" and lpegmatch(parser,str)) or str
+end
+
+-- todo: cache them
+
+function url.hashed(str)
+ local s = url.split(str)
+ local somescheme = s[1] ~= ""
+ return {
+ scheme = (somescheme and s[1]) or "file",
+ authority = s[2],
+ path = s[3],
+ query = s[4],
+ fragment = s[5],
+ original = str,
+ noscheme = not somescheme,
+ }
+end
+
+function url.hasscheme(str)
+ return not url.split(str).nosheme
+end
+
+function url.addscheme(str,scheme)
+ return (url.hasscheme(str) and str) or ((scheme or "file:///") .. str)
+end
+
+function url.construct(hash)
+ local fullurl = hash.sheme .. "://".. hash.authority .. hash.path
+ if hash.query then
+ fullurl = fullurl .. "?".. hash.query
+ end
+ if hash.fragment then
+ fullurl = fullurl .. "?".. hash.fragment
+ end
+ return fullurl
+end
+
+function url.filename(filename)
+ local t = url.hashed(filename)
+ return (t.scheme == "file" and (gsub(t.path,"^/([a-zA-Z])([:|])/)","%1:"))) or filename
+end
+
+function url.query(str)
+ if type(str) == "string" then
+ local t = { }
+ for k, v in gmatch(str,"([^&=]*)=([^&=]*)") do
+ t[k] = v
+ end
+ return t
+ else
+ return str
+ end
+end
+
+--~ print(url.filename("file:///c:/oeps.txt"))
+--~ print(url.filename("c:/oeps.txt"))
+--~ print(url.filename("file:///oeps.txt"))
+--~ print(url.filename("file:///etc/test.txt"))
+--~ print(url.filename("/oeps.txt"))
+
+--~ from the spec on the web (sort of):
+--~
+--~ function test(str)
+--~ print(table.serialize(url.hashed(str)))
+--~ end
+--~
+--~ test("%56pass%20words")
+--~ test("file:///c:/oeps.txt")
+--~ test("file:///c|/oeps.txt")
+--~ test("file:///etc/oeps.txt")
+--~ test("file://./etc/oeps.txt")
+--~ test("file:////etc/oeps.txt")
+--~ test("ftp://ftp.is.co.za/rfc/rfc1808.txt")
+--~ test("http://www.ietf.org/rfc/rfc2396.txt")
+--~ test("ldap://[2001:db8::7]/c=GB?objectClass?one#what")
+--~ test("mailto:John.Doe@example.com")
+--~ test("news:comp.infosystems.www.servers.unix")
+--~ test("tel:+1-816-555-1212")
+--~ test("telnet://192.0.2.16:80/")
+--~ test("urn:oasis:names:specification:docbook:dtd:xml:4.1.2")
+--~ test("/etc/passwords")
+--~ test("http://www.pragma-ade.com/spaced%20name")
+
+--~ test("zip:///oeps/oeps.zip#bla/bla.tex")
+--~ test("zip:///oeps/oeps.zip?bla/bla.tex")
+
+
+end -- of closure
+
+do -- create closure to overcome 200 locals limit
+
if not modules then modules = { } end modules ['l-dir'] = {
version = 1.001,
comment = "companion to luat-lib.mkiv",
@@ -11083,6 +11223,7 @@ own.libs = { -- todo: check which ones are really needed
'l-os.lua',
'l-file.lua',
'l-md5.lua',
+ 'l-url.lua',
'l-dir.lua',
'l-boolean.lua',
'l-math.lua',