全國台聯會長汪毅夫:希望台灣青年更多到大陸創業
百度 一年多前的冬天，社区里一对相依为命的母女俩家里突发大火，损失重大。
require('strict'); local getArgs = require ('Module:Arguments').getArgs; local override_data = mw.loadData ('Module:Language/data/ISO 639 override'); --local override_data = mw.loadData ('Module:Language/data/ISO 639 override/sandbox'); local deprecated_data = mw.loadData ('Module:Language/data/ISO 639 deprecated'); local parts = { {'Module:Language/data/ISO 639-1', '1'}, {'Module:Language/data/ISO 639-2', '2'}, {'Module:Language/data/ISO 639-2B', '2B'}, {'Module:Language/data/ISO 639-3', '3'}, {'Module:Language/data/ISO 639-5', '5'}, } --[[--------------------------< E R R O R _ M E S S A G E S >-------------------------------------------------- ]] local error_messages = { ['err_msg'] = '<span style="font-size:100%;" class="error show_639_err_msgs">error: $1 ([[Template:ISO 639 name|help]])</span>', ['err_text'] = { -- error messages used only in the code to name functions ['ietf'] = '$1 is an IETF tag', -- $1 is the ietf tag ['required'] = 'ISO 639$1 code is required', -- $1 is the 639 '-1', '-2', '-3', '-5' part suffix; may be empty string -- code to name functions and iso_639_name_to_code() ['not_found'] = '$1 not found in ISO 639-$2 list', -- $1 is code or language name; $2 is 639 part suffix(es) -- iso_639_name_to_code() only ['name'] = 'language name required', ['not_part'] = '$1 not an ISO 639 part', -- $1 is invalid 639 suffix (without hyphen) ['code_name'] = 'language code or name required', -- iso_639() only } } local error_cat = '[[Category:ISO 639 name template errors]]'; --[[--------------------------< S U B S T I T U T E >---------------------------------------------------------- Populates numbered arguments in a message string using an argument table. ]] local function substitute (msg, args) return args and mw.message.newRawMessage (msg, args):plain() or msg; end --[[--------------------------< E R R O R _ M S G >------------------------------------------------------------ create an error message ]] local function error_msg (msg, arg, hide, nocat) local retval = ''; if not hide then retval = substitute (error_messages.err_msg, substitute (error_messages.err_text[msg], arg)); retval = nocat and retval or (retval .. error_cat); end return retval end --[[--------------------------< I S _ S E T >------------------------------------------------------------------ Returns true if argument is set; false otherwise. Argument is 'set' when it exists (not nil) or when it is not an empty string. ]] local function is_set (var) return not (var == nil or var == ''); end --[=[-------------------------< M A K E _ W I K I L I N K >---------------------------------------------------- Makes a wikilink; when both link and display text is provided, returns a wikilink in the form [[L|D]]; if only link is provided, returns a wikilink in the form [[L]]; if neither are provided or link is omitted, returns an empty string. ]=] local function make_wikilink (link, display) if is_set (link) then if is_set (display) then return table.concat ({'[[', link, '|', display, ']]'}); else return table.concat ({'[[', link, ']]'}); end else return ''; end end --[[--------------------------< L A N G _ N A M E _ G E T >---------------------------------------------------- returns first listed language name for code from data{} table; strips parenthetical disambiguation; wikilinks to the language article if link is true; returns nil else ]] local function lang_name_get (code, data, link, label, raw) local name; if data[code] then -- name = raw and data[code][1] or data[code][1]:gsub ('%s*%b()', ''); -- get the name; strip parenthetical disambiguators if any when <raw> is false if raw then name = data[code][1]; else name = data[code][1]:gsub ('%s*%b()', ''); -- strip parenthetical disambiguators if any name = name:gsub ('([^,]-), +(.+)', '%2 %1'); -- if inverted, uninvert end if link then -- make a link to the language article? if name:find ('languages') or name:find ('[Ll]anguage$') then name = make_wikilink (name, label); -- simple wikilink for collective languages or langauges ending in 'Language' unless there is a label elseif override_data.article_name[code] then name = make_wikilink (override_data.article_name[code][1], label or name); -- language name or label with wikilink from override data else name = make_wikilink (name .. ' language', label or name); -- [[name language|name]] or [[name language|label]] end end return name; end end --[[--------------------------< A D D _ I E T F _ E R R O R _ M S G >------------------------------------------ assembles return-text (language code, language name, or error message) with IETF error message into properly formatted readable text |hide-err=yes suppresses error message and category |cat=no supresses category ]] local function add_ietf_error_msg (text, ietf_err, hide, nocat) if hide then ietf_err = ''; end if not nocat then -- |cat= empty or omitted -> nocat=false nocat = '' == ietf_err; -- spoof; don't add cat when no error end return table.concat ({ -- tack on ietf error message if one exists text, -- code name, language name, or error message '' ~= ietf_err and ' ' or '', -- needs a space when ietf_err is not empty ietf_err, nocat and '' or error_cat, -- add error category when |cat=<aynthing but 'no'> }); end --[[--------------------------< G E T _ P A R T _ I N D E X >-------------------------------------------------- gets index suitable for parts{} table from ISO 639-<part> (usually args[2]) return valid index [1] - [5]; nil else 1 <- part ['1'] 2 <- part ['2'] -- this is part 2T 3 <- part ['2B'] 4 <- part ['3'] nil <- part ['4'] -- there is no part 4 5 <- part ['5'] ]] local function get_part_index (part) return ({['1']=1, ['2']=2, ['2B']=3, ['3']=4, ['4']=nil, ['5']=5})[part] end --[[--------------------------< I S O _ 6 3 9 _ C O D E _ T O _ N A M E _ C O M M O N >------------------------ this is code that is common to all of the iso_639_code_n_to_name() functions which serve only as template entry points to provide the frame, the name of the appropriate data source, and to identify which 639 part applies. this function returns a language name or an error message. data is searched in this order: part-specific override data -> standard part data -> part-specific deprecated data a second retval used by _iso_639_code_to_name() is true when a code is found; nil else ]] local function iso_639_code_to_name_common (args, source, part) local hide = 'yes' == args['hide-err']; -- suppress error messages and error categorization local nocat = 'no' == args.cat; -- suppress error categorization (primarily for demo use) local raw = 'yes' == args.raw; -- disable override and dab removal local data; -- one of the override or part tables local name; -- holds language name from data if not args[1] then -- if code not provided in the template call return error_msg ('required', '-' .. part, hide, nocat); -- abandon end local code; -- used for error messaging local ietf_err; -- holds an error message when args[1] (language code) is in IETF tag form (may or may not be a valid IETF tag) code, ietf_err = args[1]:gsub('(.-)%-.*', '%1'); -- strip ietf subtags; ietf_err is non-zero when subtags are stripped ietf_err = (0 ~= ietf_err) and error_msg ('ietf', args[1], hide, nocat) or ''; -- when tags are stripped create an error message; empty string for concatenation else if not raw then -- when raw is true, fetch name as is from part data; ignore override data = override_data['override_' .. part]; -- get override data for this part name = lang_name_get (code:lower(), data, args.link, args.label, raw); -- get override language name if there is one end if not name then data = mw.loadData (source); -- get the data for this ISO 639 part name = lang_name_get (code:lower(), data, args.link, args.label, raw); -- get language name if there is one end if not name then -- TODO: do something special to indicate when a name is fetched from deprecated data? data = deprecated_data['deprecated_' .. part]; -- get deprecated data for this part name = lang_name_get (code:lower(), data, args.link, args.label, raw); -- get deprecated language name if there is one if not name then return error_msg ('not_found', {code, part}, hide, nocat); -- code not found, return error message end end return add_ietf_error_msg (name, ietf_err, hide, nocat), true; -- return language name with ietf error message if any; true because we found a code end --[[--------------------------< _ I S O _ 6 3 9 _ C O D E _ T O _ N A M E >------------------------------------ searches through the ISO 639 language tables for a name that matches the supplied code. on success returns first language name that matches code from template frame perhaps with an error message and a second return value of true; on failure returns an error message and a second return value of nil. The second return value is a return value used by iso_639_code_exists() looks first in the override data and then sequentially in the 639-1, -2, -3, and -5 data ]] local function _iso_639_code_to_name (frame) local args = getArgs(frame); local hide = 'yes' == args['hide-err']; -- suppress error messages and error categorization local nocat = 'no' == args.cat; -- suppress error categorization (primarily for demo use) if not args[1] then -- if code not provided in the template call return error_msg ('required', '', hide, nocat); -- abandon end local name; -- the retrieved language name and / or error message local found; -- set to true when language name is found for _, part in ipairs (parts) do name, found = iso_639_code_to_name_common (args, part[1], part[2]); if found then return name, true; -- second retval for iso_639_name_exists() end end return error_msg ('not_found', {args[1], '1, -2, -2B, -3, -5'}, hide, nocat); -- here when code (args[1]) is not found in the data tables end --[[--------------------------< I S O _ 6 3 9 _ C O D E _ T O _ N A M E >-------------------------------------- template entry point; returns first language name that matches code from template frame or an error message looks first in the override data and then sequentially in the 639-1, -2, -3, and -5 data ]] local function iso_639_code_to_name (frame) local ret_val = _iso_639_code_to_name (frame); -- ignore second return value return ret_val; -- return language name and / or error message end --[[--------------------------< I S O _ 6 3 9 _ C O D E _ E X I S T S >---------------------------------------- template entry point; returns true if language code maps to a language name; intended as a replacement for: {{#exist:Template:ISO 639 name <code>|<exists>|<doesn't exist>}} Instead of that expensive parser function call use this function: {{#if:{{#invoke:ISO 639 name|iso_639_code_exists|<code>}}|<exists>|<doesn't exist>}} on success, returns true; nil else ]] local function iso_639_code_exists (frame) local _, exists; _, exists = _iso_639_code_to_name (frame); -- ignore name/error message return; <exists> is true when name found for code; nil else return exists; end --[[--------------------------< I S O _ 6 3 9 _ C O D E _ 1 _ T O _ N A M E >---------------------------------- template entry point; returns first language name that matches ISO 639-1 code from template frame or an error message ]] local function iso_639_code_1_to_name (frame) local args = getArgs (frame); local retval = iso_639_code_to_name_common (args, parts[1][1], parts[1][2]); -- suppress second return value return retval; end --[[--------------------------< I S O _ 6 3 9 _ C O D E _ 2 _ T O _ N A M E >---------------------------------- template entry point; returns first language name that matches ISO 639-2 code from template frame or an error message ]] local function iso_639_code_2_to_name (frame) local args = getArgs (frame); local retval = iso_639_code_to_name_common (args, parts[2][1], parts[2][2]); -- suppress second return value return retval; end --[[--------------------------< I S O _ 6 3 9 _ C O D E _ 2 B _ T O _ N A M E >-------------------------------- template entry point; returns first language name that matches ISO 639-2 code from template frame or an error message ]] local function iso_639_code_2B_to_name (frame) local args = getArgs (frame); local retval = iso_639_code_to_name_common (args, parts[3][1], parts[3][2]); -- suppress second return value return retval; end --[[--------------------------< I S O _ 6 3 9 _ C O D E _ 3 _ T O _ N A M E >---------------------------------- template entry point; returns first language name that matches ISO 639-3 code from template frame or an error message ]] local function iso_639_code_3_to_name (frame) local args = getArgs (frame); local retval = iso_639_code_to_name_common (args, parts[4][1], parts[4][2]); -- suppress second return value return retval; end --[[--------------------------< I S O _ 6 3 9 _ C O D E _ 5 _ T O _ N A M E >---------------------------------- template entry point; returns first language name that matches ISO 639-5 code from template frame or an error message ]] local function iso_639_code_5_to_name (frame) local args = getArgs (frame); local retval = iso_639_code_to_name_common (args, parts[5][1], parts[5][2]); -- index [4] -> part 5 because there is no part 4; suppress second return value return retval; end --[[--------------------------< N A M E _ I N _ P A R T _ C O D E _ G E T >------------------------------------ indexes into the <name_data> using <name> and extracts the language code assigned to <part> (1, 2, 2B, 3, 5). attempts to index override data first; returns code on success, nil else ]] local function name_in_part_code_get (name, part, part_idx, name_data) return name_data[name] and ( name_data[name][part_idx+5] or -- see if the name exists in the part's override table name_data[name][part_idx] or -- see if the name exists in the part's main table name_data[name][part_idx+10] -- see if the name exists in the part's deprecated table ); end --[[--------------------------< _ I S O _ 6 3 9 _ N A M E _ T O _ C O D E >------------------------------------ module entry point; returns ISO 639-1, -2, -2B, -3, or -5 code associated with language name according to part (1, 2, 2B, 3, 5) argument; when part is not provided scans 1, 2, 2B, 3, 5 and returns first code override data are examined first <args> is frame arguments from getArgs(frame) ]] local function _iso_639_name_to_code (args) local hide = 'yes' == args['hide-err']; -- suppress error messages and error categorization local nocat = 'no' == args.cat; -- suppress error categorization (primarily for demo use) if not args[1] then return error_msg ('name', '', hide, nocat); -- abandon when language name missing end local name = args[1]; -- used in error messaging local lc_name = name:gsub(' +', ' '):lower(); -- lowercase version of name for indexing into the data table; strip extraneous space characters local part_idx; local part = args[2]; if part then part_idx = get_part_index (part); if not part_idx then return error_msg ('not_part', part, hide, nocat); -- abandon; args[2] is not a valid ISO 639 part end end local name_data = mw.loadData ('Module:Language/data/ISO 639 name to code'); -- ISO 639 language names to code table -- local name_data = mw.loadData ('Module:Language/data/ISO 639 name to code/sandbox'); -- ISO 639 language names to code table local code; if part then code = name_in_part_code_get (lc_name, part, part_idx, name_data); -- search the specified override table + part table else for part_idx, part_tag in ipairs ({'1', '2', '2B', '3', '5'}) do -- no part provided, spin through all parts override first and get the first available code code = name_in_part_code_get (lc_name, part_tag, part_idx, name_data); if code then -- nil when specified <part> does not have code for specified language <name> break; -- when code is not nil, done end end end if code then return code, true; end return error_msg ('not_found', {name, part or '1, -2, -2B, -3, -5'}, hide, nocat), false; end --[[--------------------------< I S O _ 6 3 9 _ N A M E _ T O _ C O D E >-------------------------------------- template entry point; returns ISO 639-1, -2, -2B, -3, or -5 code associated with language name according to part (1, 2, 2B, 3, 5) argument; when part is not provided scans 1, 2, 2B, 3, 5 and returns first code override data are examined first args[1] is language name args[2] is ISO 639 part ]] local function iso_639_name_to_code (frame) local args = getArgs(frame); local result, _ = _iso_639_name_to_code (args); -- suppress true/false return used by iso_639_name_exists() return result; end --[[--------------------------< I S O _ 6 3 9 _ N A M E _ E X I S T S >---------------------------------------- template entry point; returns ISO 639-1, -2, -3, or -5 code associated with language name according to part (1, 2, 3, 5) argument; when part is not provided scans 1, 2, 3 , 5 and returns first code override data are examined first args[1] is language name args[2] is ISO 639 part ]] local function iso_639_name_exists (frame) local args = getArgs(frame); local _, result = _iso_639_name_to_code (args); -- suppress code return used by iso_639_name_to_code() return result and true or nil; end --[[--------------------------< I S O _ 6 3 9 >---------------------------------------------------------------- template entry point. returns: language name if args[1] is valid language code language code if args[1] is valid language name this function is constrained to the ISO 639 part specified in args[2] which must be 1, 2, 2B, 3, or 5. When not provided all parts are tested. The first match is found ]] local function iso_639 (frame) local args = getArgs (frame); local hide = 'yes' == args['hide-err']; -- suppress error messages and error categorization local nocat = 'no' == args.cat; -- suppress error categorization (primarily for demo use) local result; local found; -- set to true when language name is found if not args[1] then return error_msg ('code_name', '', hide, nocat); end local part = args[2]; if part then -- if ISO 639 part supplied local part_idx = get_part_index (part); -- map index from <part>; anything else nil if not part_idx then return error_msg ('not_part', part, hide, nocat); -- abandon; args[2] is not a valid ISO 639 part end result, found = iso_639_code_to_name_common (args, parts[part_idx][1], parts[part_idx][2]); -- attempt to find a code match if found then return result; -- found the code so return the language name end result = _iso_639_name_to_code (args); -- might be a language name; return code if it is; error message or empty string else return result; -- this way to suppress second return else for _, part in ipairs (parts) do -- for each of the iso 639 parts result, found = iso_639_code_to_name_common (args, part[1], part[2]); -- attempt to find a code match if found then return result; -- found the code so return the language name end end end result = _iso_639_name_to_code (args); -- might be a language name; return code if it is; error message or empty string else return result; -- this way to suppress second return end --[[--------------------------< E X P O R T E D F U N C T I O N S >------------------------------------------ ]] return { iso_639 = iso_639, -- returns code when given name; returns name when given code iso_639_code_exists = iso_639_code_exists, iso_639_name_exists = iso_639_name_exists, iso_639_code_to_name = iso_639_code_to_name, iso_639_code_1_to_name = iso_639_code_1_to_name, iso_639_code_2_to_name = iso_639_code_2_to_name, iso_639_code_2B_to_name = iso_639_code_2B_to_name, iso_639_code_3_to_name = iso_639_code_3_to_name, iso_639_code_5_to_name = iso_639_code_5_to_name, iso_639_name_to_code = iso_639_name_to_code, };