[checked revision] | [checked revision] |
([ST] imageslinked -> imagelinks) |
([ST] ditch custom ipairs metamethod) |
||
Line 47: | Line 47: | ||
end |
end |
||
− | function p.__ipairs(tbl) |
+ | -- function p.__ipairs(tbl) |
− | + | -- local function stateless_iter(tbl, i) |
|
− | -- Implement your own index, value selection logic |
+ | -- -- Implement your own index, value selection logic |
− | i = i + 1 |
+ | -- i = i + 1 |
− | local val = tbl.objs[i] |
+ | -- local val = tbl.objs[i] |
− | if val ~= nil then return i, val end |
+ | -- if val ~= nil then return i, val end |
− | + | -- end |
|
− | + | -- -- return iterator function, table, and starting point |
|
− | + | -- return stateless_iter, tbl, 0 |
|
− | end |
+ | -- end |
function p:exists() |
function p:exists() |
||
Line 79: | Line 79: | ||
if not opts then opts = {} end |
if not opts then opts = {} end |
||
local tbl = {} |
local tbl = {} |
||
− | for _, obj in ipairs(self) do |
+ | for _, obj in ipairs(self.objs) do |
tbl[#tbl+1] = obj:name(opts) |
tbl[#tbl+1] = obj:name(opts) |
||
end |
end |
||
Line 89: | Line 89: | ||
if not opts then opts = {} end |
if not opts then opts = {} end |
||
local tbl = {} |
local tbl = {} |
||
− | for _, obj in ipairs(self) do |
+ | for _, obj in ipairs(self.objs) do |
tbl[#tbl+1] = obj:get(length) |
tbl[#tbl+1] = obj:get(length) |
||
end |
end |
||
Line 99: | Line 99: | ||
if not opts then opts = {} end |
if not opts then opts = {} end |
||
local tbl = {} |
local tbl = {} |
||
− | for _, obj in ipairs(self) do |
+ | for _, obj in ipairs(self.objs) do |
tbl[#tbl+1] = obj:link(opts) |
tbl[#tbl+1] = obj:link(opts) |
||
end |
end |
||
Line 109: | Line 109: | ||
if not opts then opts = {} end |
if not opts then opts = {} end |
||
local tbl = {} |
local tbl = {} |
||
− | for _, obj in ipairs(self) do |
+ | for _, obj in ipairs(self.objs) do |
tbl[#tbl+1] = obj:flair(opts) |
tbl[#tbl+1] = obj:flair(opts) |
||
end |
end |
||
Line 119: | Line 119: | ||
if not opts then opts = {} end |
if not opts then opts = {} end |
||
local tbl = {} |
local tbl = {} |
||
− | for _, obj in ipairs(self) do |
+ | for _, obj in ipairs(self.objs) do |
tbl[#tbl+1] = obj:flairlink(opts) |
tbl[#tbl+1] = obj:flairlink(opts) |
||
end |
end |
||
Line 129: | Line 129: | ||
if not opts then opts = {} end |
if not opts then opts = {} end |
||
local tbl = {} |
local tbl = {} |
||
− | for _, obj in ipairs(self) do |
+ | for _, obj in ipairs(self.objs) do |
tbl[#tbl+1] = obj:image(opts) |
tbl[#tbl+1] = obj:image(opts) |
||
end |
end |
||
Line 139: | Line 139: | ||
if not opts then opts = {} end |
if not opts then opts = {} end |
||
local tbl = {} |
local tbl = {} |
||
− | for _, obj in ipairs(self) do |
+ | for _, obj in ipairs(self.objs) do |
tbl[#tbl+1] = obj:imagelink(opts) |
tbl[#tbl+1] = obj:imagelink(opts) |
||
end |
end |
||
Line 146: | Line 146: | ||
function p:has(len, str) |
function p:has(len, str) |
||
− | for _, v in ipairs(self) do |
+ | for _, v in ipairs(self.objs) do |
if v:get(len) == str then |
if v:get(len) == str then |
||
return true |
return true |
Revision as of 09:35, 21 October 2020
Documentation for this module may be created at Module:EntityListAbstract/doc
local util_args = require('Module:ArgsUtil')
local util_html = require("Module:HtmlUtil")
local util_map = require('Module:MapUtil')
local util_table = require("Module:TableUtil")
local util_text = require("Module:TextUtil")
local util_vars = require("Module:VarsUtil")
local i18n = require("Module:I18nUtil")
local lang = mw.getLanguage('en')
local LCS = require('Module:LuaClassSystem')
local p = LCS.class()
local h = {}
p.Entity = nil
function p:init(strs, opts)
if not opts then opts = {} end
self.sep = opts.sep or ','
if not strs or (opts.alreadyCast and #strs == 0) then
self.is_nil = true
self.objs = {}
return
end
if type(strs) == 'string' then
strs = util_text.split(strs, self.sep)
end
-- so we can build a compound role from already-created objects
-- instead of first having to cast back as string
if opts.alreadyCast then
self.objs = strs
else
self.objs = self:castEntities(strs, opts)
end
end
function p:castEntities(strs, opts)
if not self.Entity then
error('Missing self.Entity, cannot cast')
end
local ret = {}
for _, str in ipairs(strs) do
ret[#ret+1] = self.Entity(str, opts)
end
return ret
end
-- function p.__ipairs(tbl)
-- local function stateless_iter(tbl, i)
-- -- Implement your own index, value selection logic
-- i = i + 1
-- local val = tbl.objs[i]
-- if val ~= nil then return i, val end
-- end
-- -- return iterator function, table, and starting point
-- return stateless_iter, tbl, 0
-- end
function p:exists()
return not self.is_nil
end
function p:tostring()
if self.is_nil then return end
if self.objs then
return util_table.concat(self, self.sep, tostring)
end
return 'Attempting to tostring something we cannot'
end
function p:first()
return self.objs[1]
end
function p:names(opts)
if self.is_nil then return end
if not opts then opts = {} end
local tbl = {}
for _, obj in ipairs(self.objs) do
tbl[#tbl+1] = obj:name(opts)
end
return util_table.concat(tbl, opts.sep)
end
function p:get(length, opts)
if self.is_nil then return end
if not opts then opts = {} end
local tbl = {}
for _, obj in ipairs(self.objs) do
tbl[#tbl+1] = obj:get(length)
end
return util_table.concat(tbl, opts.sep)
end
function p:links(opts)
if self.is_nil then return end
if not opts then opts = {} end
local tbl = {}
for _, obj in ipairs(self.objs) do
tbl[#tbl+1] = obj:link(opts)
end
return util_table.concat(tbl, opts.sep)
end
function p:flairs(opts)
if self.is_nil then return end
if not opts then opts = {} end
local tbl = {}
for _, obj in ipairs(self.objs) do
tbl[#tbl+1] = obj:flair(opts)
end
return util_table.concat(tbl, opts.sep)
end
function p:flairlinks(opts)
if self.is_nil then return end
if not opts then opts = {} end
local tbl = {}
for _, obj in ipairs(self.objs) do
tbl[#tbl+1] = obj:flairlink(opts)
end
return util_table.concat(tbl, opts.sep)
end
function p:images(opts)
if self.is_nil then return end
if not opts then opts = {} end
local tbl = {}
for _, obj in ipairs(self.objs) do
tbl[#tbl+1] = obj:image(opts)
end
return util_table.concat(tbl, opts.sep or '')
end
function p:imagelinks(opts)
if self.is_nil then return end
if not opts then opts = {} end
local tbl = {}
for _, obj in ipairs(self.objs) do
tbl[#tbl+1] = obj:imagelink(opts)
end
return util_table.concat(tbl, opts.sep)
end
function p:has(len, str)
for _, v in ipairs(self.objs) do
if v:get(len) == str then
return true
end
end
return false
end
function p:_or(entity)
if self.is_nil then
return entity
end
return self
end
return p