This wiki has had no edits or log actions made within the last 45 days and has been automatically marked as inactive. If you would like to prevent this wiki from being closed, please start showing signs of activity here. If there are no signs of this wiki being used within the next 15 days, this wiki will be closed in accordance to the Dormancy Policy (which all wiki founders accept when requesting a wiki). If this wiki is closed and no one reopens it 135 days from now, this wiki will become eligible for deletion. Note: If you are a bureaucrat, you can go to Special:ManageWiki and uncheck "inactive" yourself.
모듈:String2
둘러보기로 이동
검색으로 이동
이 모듈에 대한 설명문서는 모듈:String2/설명문서에서 만들 수 있습니다
local p = {}
p.trim = function(frame)
return mw.text.trim(frame.args[1] or "")
end
p.sentence = function (frame)
-- {{lc:}} is strip-marker safe, string.lower is not.
frame.args[1] = frame:callParserFunction('lc', frame.args[1])
return p.ucfirst(frame)
end
p.ucfirst = function (frame )
local s = mw.text.trim( frame.args[1] or "" )
local s1 = ""
-- if it's a list chop off and (store as s1) everything up to the first <li>
local lipos = mw.ustring.find(s, "<li>" )
if lipos then
s1 = mw.ustring.sub(s, 1, lipos + 3)
s = mw.ustring.sub(s, lipos + 4)
end
-- s1 is either "" or the first part of the list markup, so we can continue
-- and prepend s1 to the returned string
local letterpos
if mw.ustring.find(s, "^%[%[[^|]+|[^%]]+%]%]") then
-- this is a piped wikilink, so we capitalise the text, not the pipe
local _
_, letterpos = mw.ustring.find(s, "|%A*%a") -- find the first letter after the pipe
else
letterpos = mw.ustring.find(s, '%a')
end
if letterpos then
local first = mw.ustring.sub(s, 1, letterpos - 1)
local letter = mw.ustring.sub(s, letterpos, letterpos)
local rest = mw.ustring.sub(s, letterpos + 1)
return s1 .. first .. mw.ustring.upper(letter) .. rest
else
return s1 .. s
end
end
p.title = function (frame )
-- http://grammar.yourdictionary.com/capitalization/rules-for-capitalization-in-titles.html
-- recommended by The U.S. Government Printing Office Style Manual:
-- "Capitalize all words in titles of publications and documents,
-- except a, an, the, at, by, for, in, of, on, to, up, and, as, but, or, and nor."
local alwayslower = {['a'] = 1, ['an'] = 1, ['the'] = 1,
['and'] = 1, ['but'] = 1, ['or'] = 1, ['for'] = 1,
['nor'] = 1, ['on'] = 1, ['in'] = 1, ['at'] = 1, ['to'] = 1,
['from'] = 1, ['by'] = 1, ['of'] = 1, ['up'] = 1 }
local res = ''
local s = mw.text.trim( frame.args[1] or "" )
local words = mw.text.split( s, " ")
for i, s in ipairs(words) do
-- {{lc:}} is strip-marker safe, string.lower is not.
s = frame:callParserFunction('lc', s)
if i == 1 or alwayslower[s] ~= 1 then
s = mw.getContentLanguage():ucfirst(s)
end
words[i] = s
end
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 .. "(.*)"
local a, b, last = s:find(pattern)
if a then
return last
else
return s
end
end
-- stripZeros finds the first number and strips leading zeros (apart from units)
-- e.g "0940" -> "940"; "Year: 0023" -> "Year: 23"; "00.12" -> "0.12"
p.stripZeros = function(frame)
local s = mw.text.trim(frame.args[1] or "")
local n = tonumber( string.match( s, "%d+" ) ) or ""
s = string.gsub( s, "%d+", n, 1 )
return s
end
-- nowiki ensures that a string of text is treated by the MediaWiki software as just a string
-- it takes an unnamed parameter and trims whitespace, then removes any wikicode
p.nowiki = function(frame)
local str = mw.text.trim(frame.args[1] or "")
return mw.text.nowiki(str)
end
-- posnq (position, no quotes) returns the numerical start position of the first occurrence
-- of one piece of text ("match") inside another ("str").
-- It returns nil if no match is found, or if either parameter is blank.
-- It takes the text to be searched in as the first unnamed parameter, which is trimmed.
-- It takes the text to match as the second unnamed parameter, which is trimmed and
-- any double quotes " are stripped out.
p.posnq = function(frame)
local args = frame.args
local pargs = frame:getParent().args
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
local pos = mw.ustring.find(str, match, 1, plain) or nomatch
return pos
end
-- split splits text at boundaries specified by separator
-- and returns the chunk for the index idx (starting at 1)
-- #invoke:String2 |split |text |separator |index |true/false
-- #invoke:String2 |split |txt=text |sep=separator |idx=index |plain=true/false
-- if plain is false/no/0 then separator is treated as a Lua pattern - defaults to plain=true
p.split = function(frame)
local args = frame.args
if not(args[1] or args.txt) then args = frame:getParent().args end
local txt = args[1] or args.txt or ""
if txt == "" then return nil end
local sep = (args[2] or args.sep or ""):gsub('"', '')
local idx = tonumber(args[3] or args.idx) or 1
local plain = (args[4] or args.plain or "true"):sub(1,1)
plain = (plain ~= "f" and plain ~= "n" and plain ~= "0")
local splittbl = mw.text.split( txt, sep, plain )
if idx < 0 then idx = #splittbl + idx + 1 end
return splittbl[idx]
end
-- val2percent scans through a string, passed as either the first unnamed parameter or |txt=
-- it converts each number it finds into a percentage and returns the resultant string.
p.val2percent = function(frame)
local args = frame.args
if not(args[1] or args.txt) then args = frame:getParent().args end
local txt = mw.text.trim(args[1] or args.txt or "")
if txt == "" then return nil end
local function v2p (x)
x = (tonumber(x) or 0) * 100
if x == math.floor(x) then x = math.floor(x) end
return x .. "%"
end
txt = txt:gsub("%d[%d%.]*", v2p) -- store just the string
return txt
end
-- one2a scans through a string, passed as either the first unnamed parameter or |txt=
-- it converts each occurrence of 'one ' into either 'a ' or 'an ' and returns the resultant string.
p.one2a = function(frame)
local args = frame.args
if not(args[1] or args.txt) then args = frame:getParent().args end
local txt = mw.text.trim(args[1] or args.txt or "")
if txt == "" then return nil end
txt = txt:gsub(" one ", " a "):gsub("^one", "a"):gsub("One ", "A "):gsub("a ([aeiou])", "an %1"):gsub("A ([aeiou])", "An %1")
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
local 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
-- returns the decoded url. Inverse of parser function {{urlencode:val|TYPE}}
-- Type is:
-- QUERY decodes + to space (default)
-- PATH does no extra decoding
-- WIKI decodes _ to space
p._urldecode = function(url, type)
url = url or ""
type = (type == "PATH" or type == "WIKI") and type
return mw.uri.decode( url, type )
end
-- {{#invoke:String2|urldecode|url=url|type=type}}
p.urldecode = function(frame)
return mw.uri.decode( frame.args.url, frame.args.type )
end
-- what follows was merged from Module:StringFunc
-- helper functions
p._GetParameters = require('Module:GetParameters')
-- Argument list helper function, as per Module:String
p._getParameters = p._GetParameters.getParameters
-- Escape Pattern helper function so that all characters are treated as plain text, as per Module:String
function p._escapePattern( pattern_str)
return mw.ustring.gsub( pattern_str, "([%(%)%.%%%+%-%*%?%[%^%$%]])", "%%%1" );
end
-- Helper Function to interpret boolean strings, as per Module:String
p._getBoolean = p._GetParameters.getBoolean
--[[
Strip
This function Strips characters from string
Usage:
{{#invoke:String2|strip|source_string|characters_to_strip|plain_flag}}
Parameters
source: The string to strip
chars: The pattern or list of characters to strip from string, replaced with ''
plain: A flag indicating that the chars should be understood as plain text. defaults to true.
Leading and trailing whitespace is also automatically stripped from the string.
]]
function p.strip( frame )
local new_args = p._getParameters( frame.args, {'source', 'chars', 'plain'} )
local source_str = new_args['source'] or '';
local chars = new_args['chars'] or '' or 'characters';
source_str = mw.text.trim(source_str);
if source_str == '' or chars == '' then
return source_str;
end
local l_plain = p._getBoolean( new_args['plain'] or true );
if l_plain then
chars = p._escapePattern( chars );
end
local result;
result = mw.ustring.gsub(source_str, "["..chars.."]", '')
return result;
end
--[[
Match any
Returns the index of the first given pattern to match the input. Patterns must be consecutively numbered.
Returns the empty string if nothing matches for use in {{#if:}}
Usage:
{{#invoke:String2|matchAll|source=123 abc|456|abc}} returns '2'.
Parameters:
source: the string to search
plain: A flag indicating that the patterns should be understood as plain text. defaults to true.
1, 2, 3, ...: the patterns to search for
]]
function p.matchAny(frame)
local source_str = frame.args['source'] or error('The source parameter is mandatory.')
local l_plain = p._getBoolean( frame.args['plain'] or true )
for i = 1, math.huge do
local pattern = frame.args[i]
if not pattern then return '' end
if mw.ustring.find(source_str, pattern, 1, l_plain) then
return tostring(i)
end
end
end
return p