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More luci.util optimizations

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This commit is contained in:
Steven Barth 2008-09-10 12:47:21 +00:00
parent 9e2759ec34
commit 1a4c192c65
1 changed files with 8 additions and 9 deletions
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17
libs/core/luasrc/util.lua
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@ -194,13 +194,13 @@ end
-- @param value String value containing the data to escape -- @param value String value containing the data to escape
-- @return String value containing the escaped data -- @return String value containing the escaped data
function pcdata(value) function pcdata(value)
if not value then return end return value and tostring(value):gsub("[&\"'<>]", {
value = tostring(value) ["&"] = "&amp;",
value = value:gsub("&", "&amp;") ['"'] = "&quot;",
value = value:gsub('"', "&quot;") ["'"] = "&apos;",
value = value:gsub("'", "&apos;") ["<"] = "&lt;",
value = value:gsub("<", "&lt;") [">"] = "&gt;"
return value:gsub(">", "&gt;") })
end end
--- Strip HTML tags from given string. --- Strip HTML tags from given string.
@ -567,13 +567,12 @@ function _sortiter( t, f )
end end
local _pos = 0 local _pos = 0
local _len = table.getn( keys )
table.sort( keys, f ) table.sort( keys, f )
return function() return function()
_pos = _pos + 1 _pos = _pos + 1
if _pos <= _len then if _pos <= #keys then
return keys[_pos], t[keys[_pos]] return keys[_pos], t[keys[_pos]]
end end
end end