Module:String2: Difference between revisions
Johnrdorazio (talk | contribs) m (1 revision imported) |
(findpagetext) |
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end | end | ||
return table.concat(words, " ") | return table.concat(words, " ") | ||
end | |||
-- findlast finds the last item in a list | |||
-- the first unnamed parameter is the list | |||
-- the second, optional unnamed parameter is the list separator (default = comma space) | |||
-- returns the whole list if separator not found | |||
p.findlast = function(frame) | |||
local s = mw.text.trim( frame.args[1] or "" ) | |||
local sep = frame.args[2] or "" | |||
if sep == "" then sep = ", " end | |||
local pattern = ".*" .. sep .. "(.*)" | |||
a, b, last = s:find(pattern) | |||
if a then | |||
return last | |||
else | |||
return s | |||
end | |||
end | end | ||
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-- any double quotes " are stripped out. | -- any double quotes " are stripped out. | ||
p.posnq = function(frame) | p.posnq = function(frame) | ||
local str = mw.text.trim( | local args = frame.args | ||
local match = mw.text.trim( | local pargs = frame:getParent().args | ||
if | for k, v in pairs(pargs) do | ||
args[k] = v | |||
end | |||
local str = mw.text.trim(args[1] or args.source or "") | |||
local match = mw.text.trim(args[2] or args.target or ""):gsub('"', '') | |||
if str == "" or match == "" then return nil end | |||
local plain = mw.text.trim(args[3] or args.plain or "") | |||
if plain == "false" then plain = false else plain = true end | |||
local nomatch = mw.text.trim(args[4] or args.nomatch or "") | |||
-- just take the start position | -- just take the start position | ||
local pos = | local pos = mw.ustring.find(str, match, 1, plain) or nomatch | ||
return pos | return pos | ||
end | end | ||
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txt = txt:gsub(" one ", " a "):gsub("^one", "a"):gsub("One ", "A "):gsub("a ([aeiou])", "an %1"):gsub("A ([aeiou])", "An %1") | txt = txt:gsub(" one ", " a "):gsub("^one", "a"):gsub("One ", "A "):gsub("a ([aeiou])", "an %1"):gsub("A ([aeiou])", "An %1") | ||
return txt | return txt | ||
end | |||
-- findpagetext returns the position of a piece of text in a page | |||
-- First positional parameter or |text is the search text | |||
-- Optional parameter |title is the page title, defaults to current page | |||
-- Optional parameter |plain is either true for plain search (default) or false for Lua pattern search | |||
-- Optional parameter |nomatch is the return value when no match is found; default is nil | |||
p._findpagetext = function(args) | |||
-- process parameters | |||
local nomatch = args.nomatch or "" | |||
if nomatch == "" then nomatch = nil end | |||
-- | |||
local text = mw.text.trim(args[1] or args.text or "") | |||
if text == "" then return nil end | |||
-- | |||
local title = args.title or "" | |||
local titleobj | |||
if title == "" then | |||
titleobj = mw.title.getCurrentTitle() | |||
else | |||
titleobj = mw.title.new(title) | |||
end | |||
-- | |||
local plain = args.plain or "" | |||
if plain:sub(1, 1) == "f" then plain = false else plain = true end | |||
-- get the page content and look for 'text' - return position or nomatch | |||
content = titleobj:getContent() | |||
return mw.ustring.find(content, text, 1, plain) or nomatch -- returns multiple values | |||
end | |||
p.findpagetext = function(frame) | |||
local args = frame.args | |||
local pargs = frame:getParent().args | |||
for k, v in pairs(pargs) do | |||
args[k] = v | |||
end | |||
if not (args[1] or args.text) then return nil end | |||
-- just the first value | |||
return (p._findpagetext(args)) | |||
end | end | ||
return p | return p | ||