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Модуль:Песочница/Pok: различия между версиями

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-- source: https://en.wikipedia.org/wiki/Module:Params
local p = {}
---                                        ---
---    LOCAL ENVIRONMENT                  ---
---    ________________________________    ---
---                                        ---


-- Загрузка данных
local chemData = mw.loadData("Модуль:IanComradeBot/chem prototypes.json/data")
local seedsData = mw.loadData("Модуль:IanComradeBot/prototypes/seeds.json/data")


 
local function kelvinToCelsius(k)
--[[ Abstract utilities ]]--
    return k - 273.15
----------------------------
 
 
-- Helper function for `string.gsub()` (for managing zero-padded numbers)
function zero_padded(str)
return ("%03d%s"):format(#str, str)
end
end


 
local function findSeedById(id, data)
-- Helper function for `table.sort()` (for natural sorting)
    for _, seed in ipairs(data) do
function natural_sort(var1, var2)
        if seed.id == id then
return tostring(var1):gsub("%d+", zero_padded) <
            return seed
tostring(var2):gsub("%d+", zero_padded)
        end
    end
    return nil
end
end


 
local function formatCharacteristics(seed)
-- Return a copy or a reference to a table
    local parts = {
local function copy_or_ref_table(src, refonly)
        ("[[Гидропоника#Потенция|Потенция]]: %s"):format(seed.potency or 1),
if refonly then return src end
        ("[[Гидропоника#Урожайность|Урожайность]]: %s"):format(seed.yield),
newtab = {}
        ("[[Гидропоника#Срок жизни|Срок жизни]]: %s"):format(seed.lifespan),
for key, val in pairs(src) do newtab[key] = val end
        ("[[Гидропоника#Созревание|Созревание]]: %s"):format(seed.maturation),
return newtab
        ("[[Гидропоника#Производство|Производство]]: %s"):format(seed.production),
        ("[[Гидропоника#Стадии роста|Стадии роста]]: %s"):format(seed.growthStages or 6),
    }
    return table.concat(parts, '<br>')
end
end


 
local function formatConditions(seed)
-- Remove numerical elements from a table, shifting everything to the left
    local parts = {
function remove_numerical_keys(tbl, idx, len)
        ("[[Гидропоника#Потребление воды|Вода]]: %s"):format(seed.waterConsumption or 0.5),
local cache = {}
        ("[[Гидропоника#Потребление нутриентов|Удобрение]]: %s"):format(seed.nutrientConsumption or 0.75),
local tmp = idx + len - 1
        ("[[Гидропоника#Оптимальная температура|Темп.]]: %.2f°C"):format(kelvinToCelsius(seed.idealHeat or 293)),
for key, val in pairs(tbl) do
    }
if type(key) == 'number' and key >= idx then
    return table.concat(parts, '<br>')
if key > tmp then cache[key - len] = val end
tbl[key] = nil
end
end
for key, val in pairs(cache) do tbl[key] = val end
end
end


 
local function formatHarvestType(seed)
-- Make a reduced copy of a table (shifting in both directions if necessary)
    return seed.harvestRepeat and "[[Гидропоника#Тип урожая|" .. tostring(seed.harvestRepeat) .. "]]" or "-"
function copy_table_reduced(tbl, idx, len)
local ret = {}
local tmp = idx + len - 1
if idx > 0 then
for key, val in pairs(tbl) do
if type(key) ~= 'number' or key < idx then
ret[key] = val
elseif key > tmp then ret[key - len] = val end
end
elseif tmp > 0 then
local nshift = 1 - idx
for key, val in pairs(tbl) do
if type(key) ~= 'number' then ret[key] = val
elseif key > tmp then ret[key - tmp] = val
elseif key < idx then ret[key + nshift] = val end
end
else
for key, val in pairs(tbl) do
if type(key) ~= 'number' or key > tmp then
ret[key] = val
elseif key < idx then ret[key + len] = val end
end
end
return ret
end
end
 
local function formatHarvestType(seed)
 
    local harvestRepeat = seed.harvestRepeat
-- Make an expanded copy of a table (shifting in both directions if necessary)
    if harvestRepeat == "Repeat" then
function copy_table_expanded(tbl, idx, len)
        return "[[Гидропоника#Тип урожая|Многолетнее]]"
local ret = {}
    elseif harvestRepeat == "SelfHarvest" then
local tmp = idx + len - 1
        return "[[Гидропоника#Тип урожая|Самосбор]]"
if idx > 0 then
    else
for key, val in pairs(tbl) do
        return "[[Гидропоника#Тип урожая|Однолетнее]]"
if type(key) ~= 'number' or key < idx then
    end
ret[key] = val
else ret[key + len] = val end
end
elseif tmp > 0 then
local nshift = idx - 1
for key, val in pairs(tbl) do
if type(key) ~= 'number' then ret[key] = val
elseif key > 0 then ret[key + tmp] = val
elseif key < 1 then ret[key + nshift] = val end
end
else
for key, val in pairs(tbl) do
if type(key) ~= 'number' or key > tmp then
ret[key] = val
else ret[key - len] = val end
end
end
return ret
end
end


 
local function formatChemicals(seed)
-- Move a key from a table to another, but only if under a different name and
    if not seed.chemicals then return "-" end
-- always parsing numerical strings as numbers
    local list = {}
function steal_if_renamed(val, src, skey, dest, dkey)
    for chemId, vals in pairs(seed.chemicals) do
local realkey = tonumber(dkey) or dkey:match'^%s*(.-)%s*$'
        local entry = chemData[chemId]
if skey ~= realkey then
        local chemName = entry and entry.name or chemId
dest[realkey] = val
        table.insert(list, string.format(
src[skey] = nil
            "<li>[[Химия#chem_%s|%s]] (мин: %s, макс: %s, дел: %s)</li>",
end
            chemId, chemName, vals.Min or 0, vals.Max or 0, vals.PotencyDivisor or 1
        ))
    end
    return "<ul>" .. table.concat(list) .. "</ul>"
end
end


 
local function formatMutations(seed, data)
 
    if not seed.mutationPrototypes then return "-" end
--[[ Public strings ]]--
    local list = {}
------------------------
    for _, mu in ipairs(seed.mutationPrototypes) do
 
        local target = findSeedById(mu, data)
 
        if target and target.productPrototypes then
-- Special match keywords (functions and modifiers MUST avoid these names)
            for _, prod in ipairs(target.productPrototypes) do
local mkeywords = {
                table.insert(list, ("<li>{{Предмет|%s|link=Гидропоника#{{#invoke:Entity Lookup|getname|%s}}}}</li>"):format(prod, prod))
['or'] = 0,
            end
--pattern = 1, -- Simply uncommenting enables the option
        end
plain = 2,
    end
strict = 3
    return "<ul>" .. table.concat(list) .. "</ul>"
}
 
 
-- Sort functions (functions and modifiers MUST avoid these names)
local sortfunctions = {
--alphabetically = false, -- Simply uncommenting enables the option
naturally = natural_sort
}
 
 
-- Callback styles for the `mapping_*` and `renaming_*` class of modifiers
-- (functions and modifiers MUST avoid these names)
--[[
 
Meanings of the columns:
 
  col[1] = Loop type (0-3)
  col[2] = Number of module arguments that the style requires (1-3)
  col[3] = Minimum number of sequential parameters passed to the callback
  col[4] = Name of the callback parameter where to place each parameter name
  col[5] = Name of the callback parameter where to place each parameter value
  col[6] = Argument in the modifier's invocation that will override `col[4]`
  col[7] = Argument in the modifier's invocation that will override `col[5]`
 
A value of `-1` indicates that no meaningful value is stored (i.e. `nil`)
 
]]--
local mapping_styles = {
names_and_values = { 3, 2, 2, 1, 2, -1, -1 },
values_and_names = { 3, 2, 2, 2, 1, -1, -1 },
values_only = { 1, 2, 1, -1, 1, -1, -1 },
names_only = { 2, 2, 1, 1, -1, -1, -1 },
names_and_values_as = { 3, 4, 0, -1, -1, 2, 3 },
names_only_as = { 2, 3, 0, -1, -1, 2, -1 },
values_only_as = { 1, 3, 0, -1, -1, -1, 2 },
blindly = { 0, 2, 0, -1, -1, -1, -1 }
}
 
 
-- Memory slots (functions and modifiers MUST avoid these names)
local memoryslots = {
i = 'itersep',
l = 'lastsep',
p = 'pairsep',
h = 'header',
f = 'footer',
n = 'ifngiven'
}
 
 
-- Functions and modifiers MUST avoid these names too: `let`
 
 
 
--[[ Module's private environment ]]--
--------------------------------------
 
 
-- Maximum number of numerical parameters that can be filled, if missing (we
-- chose an arbitrary number for this constant; you can discuss about its
-- optimal value at Module talk:Params)
local maxfill = 1024
 
 
-- The private table of functions
local library = {}
 
 
-- Functions that can only be invoked in first position
local static_iface = {}
 
 
-- Create a new context
local function context_new()
local ctx = {}
ctx.luaname = 'Module:Params' --[[ or `frame:getTitle()` ]]--
ctx.iterfunc = pairs
ctx.firstposonly = static_iface
ctx.n_available = maxfill
return ctx
end
 
 
-- Move to the next action within the user-given list
local function context_iterate(ctx, n_forward)
local nextfn
if ctx.pipe[n_forward] ~= nil then
nextfn = ctx.pipe[n_forward]:match'^%s*(.*%S)'
end
if nextfn == nil then error(ctx.luaname ..
': You must specify a function to call', 0) end
if library[nextfn] == nil then
if ctx.firstposonly[nextfn] == nil then error(ctx.luaname ..
': The function ‘' .. nextfn .. '’ does not exist', 0)
else error(ctx.luaname .. ': The ‘' .. nextfn ..
'’ directive can only appear in first position', 0)
end
end
remove_numerical_keys(ctx.pipe, 1, n_forward)
return library[nextfn]
end
end


 
local function generateHeader()
-- Main loop
    return [[
local function main_loop(ctx, start_with)
{| id="BOTANY" class="wikitable sortable mw-collapsible" style="width:100%;"
local fn = start_with
! rowspan="2" style="width:10%;" | Плод
repeat fn = fn(ctx) until not fn
! rowspan="2" class="unsortable" style="width:5%;" | Семена
! rowspan="2" class="unsortable" style="width:5%;" | Растение
! colspan="3" class="unsortable" style="width:30%;" id="no-highlight" | Характеристики
! rowspan="2" class="unsortable" style="width:30%;" | Содержит вещества
! rowspan="2" style="width:20%;" | Мутации
|-
! style="width:10%;" class="unsortable" | Рост
! style="width:10%;" class="unsortable" | Условия
! style="width:5%;" class="unsortable" | Тип сбора
]]
end
end


 
local function generateFooter()
-- Parse the arguments of the `mapping_*` and `renaming_*` class of modifiers
    return "|}"
function parse_child_args(dest, src, n_skip, default_style)
local style
local shf
local tmp = src[n_skip + 1]
if tmp ~= nil then style = mapping_styles[tmp:match'^%s*(.-)%s*$'] end
if style == nil then
style = default_style
shf = n_skip - 1
else shf = n_skip end
local names
local nargs
local pin = style[2] + shf
local n_exist = style[3]
local karg = style[4]
local varg = style[5]
tmp = style[6]
if tmp > -1 then
tmp = src[tmp + shf]
karg = tonumber(tmp)
if karg == nil then karg = tmp:match'^%s*(.-)%s*$'
else n_exist = math.max(n_exist, karg) end
end
tmp = style[7]
if tmp > -1 then
tmp = src[tmp + shf]
varg = tonumber(tmp)
if varg == nil then varg = tmp:match'^%s*(.-)%s*$'
else n_exist = math.max(n_exist, varg) end
end
if src[pin] ~= nil and src[pin]:match'^%s*let%s*$' then
names = {}
repeat
tmp = src[pin + 1] or ''
names[tonumber(tmp) or tmp:match'^%s*(.-)%s*$' or ''] =
src[pin + 2]
pin = pin + 3
until src[pin] == nil or not src[pin]:match'^%s*let%s*$'
end
tmp = tonumber(src[pin])
if tmp ~= nil then
if tmp < 0 then tmp = -1 end
shf = n_exist - pin
for idx = pin + 1, pin + tmp do dest[idx + shf] = src[idx] end
nargs = pin + tmp + 1
else nargs = pin end
if names ~= nil then
for key, val in pairs(names) do dest[key] = val end
end
tmp = style[1]
if (tmp == 3 or tmp == 2) and dest[karg] ~= nil then
tmp = tmp - 2 end
if (tmp == 3 or tmp == 1) and dest[varg] ~= nil then
tmp = tmp - 1 end
return nargs, tmp, karg, varg
end
end


function p.table(frame)
    local data = mw.loadData("Модуль:IanComradeBot/prototypes/seeds.json/data")
    local rows = {}


-- Parse the arguments of the `with_*_matching` class of modifiers
    for _, seed in ipairs(data) do
local function parse_pattern_args(ctx, ptns, fname)
        local prodId = seed.productPrototypes[1]
local state = 0
        local seedId = seed.packetPrototype
local cnt = 1
        local seedName = string.format('{{#invoke:Entity Lookup|getname|%s}}', seedId)
local keyw
local nptns = 0
for _, val in ipairs(ctx.pipe) do
if state == 0 then
nptns = nptns + 1
ptns[nptns] = { val, false, false }
state = -1
else
keyw = val:match'^%s*(.*%S)'
if keyw == nil or mkeywords[keyw] == nil or (
state > 0 and mkeywords[keyw] > 0
) then break
else
state = mkeywords[keyw]
if state > 1 then ptns[nptns][2] = true end
if state == 3 then ptns[nptns][3] = true end
end
end
cnt = cnt + 1
end
if state == 0 then error(ctx.luaname .. ', ‘' .. fname ..
'’: No pattern was given', 0) end
return cnt
end


        local anchor  = string.format('{{anchor|%s}}', seedName)
        local fruitImg = string.format(
            '{{Предмет|%s|size=64px|vertical=1|imageTooltip=1|link=%s}}',
            prodId, seedName
        )
        local seedImg  = string.format(
            '{{Предмет|%s|size=64px|vertical=1|imageTooltip=1|l=|link=%s}}',
            seedId, seedName
        )
        local plantImg = string.format(
            '{{Предмет|%s-harvest|size=64px|l=|link=%s}}',
            seedId, seedName
        )


-- Map parameters' values using a custom callback and a referenced table
        local colGrowth    = formatCharacteristics(seed)
function map_values(tbl, margs, karg, varg, looptype, fn)
        local colConditions = formatConditions(seed)
if looptype == 1 then
        local colHarvest    = formatHarvestType(seed)
for key, val in pairs(tbl) do
        local colChemicals  = formatChemicals(seed)
margs[varg] = val
        local colMutations  = formatMutations(seed, data)
tbl[key] = fn()
end
elseif looptype == 3 then
for key, val in pairs(tbl) do
margs[karg] = key
margs[varg] = val
tbl[key] = fn()
end
elseif looptype == 2 then
for key in pairs(tbl) do
margs[karg] = key
tbl[key] = fn()
end
elseif looptype == 0 then
for key in pairs(tbl) do
tbl[key] = fn()
end
end
end


        local row = frame:preprocess(string.format(
            [[|-
            ! %s
            ! %s
            ! %s
            | %s
            | %s
            | %s
            | %s
            | %s ]],
            fruitImg, seedImg, plantImg,
            colGrowth, colConditions, colHarvest,
            colChemicals, colMutations
        ))
        table.insert(rows, row)
    end


-- Map parameters' names using a custom callback and a referenced table
    return generateHeader() .. table.concat(rows, '\n') .. '\n' .. generateFooter()
function map_names(tbl, rargs, karg, varg, looptype, fn)
local cache = {}
if looptype == 2 then
for key, val in pairs(tbl) do
rargs[karg] = key
steal_if_renamed(val, tbl, key, cache, fn())
end
elseif looptype == 3 then
for key, val in pairs(tbl) do
rargs[karg] = key
rargs[varg] = val
steal_if_renamed(val, tbl, key, cache, fn())
end
elseif looptype == 1 then
for key, val in pairs(tbl) do
rargs[varg] = val
steal_if_renamed(val, tbl, key, cache, fn())
end
elseif looptype == 0 then
for key, val in pairs(tbl) do
steal_if_renamed(val, tbl, key, cache, fn())
end
end
for key, val in pairs(cache) do tbl[key] = val end
end
end


function p.main(frame)
    local args = frame.args
    local id = args[1]
    local mode  = mw.text.trim(args[2] or ""):lower()
    local seed = findSeedById(id, seedsData)
    if not seed then return "" end


-- Concatenate the numerical keys from the table of parameters to the numerical
    if mode  == "growth" then
-- keys from the table of options; non-numerical keys from the table of options
        return formatCharacteristics(seed)
-- will prevail over colliding non-numerical keys from the table of parameters
    elseif mode  == "conditions" then
local function concat_params(ctx)
        return formatConditions(seed)
local tbl = ctx.params
    elseif mode  == "harvest" then
local size = table.maxn(ctx.pipe)
        return formatHarvestType(seed)
local retval = {}
    elseif mode  == "chemicals" then
if ctx.subset == 1 then
        return formatChemicals(seed)
-- We need only the sequence
    elseif mode  == "mutations" then
for key, val in ipairs(tbl) do retval[key + size] = val end
        return formatMutations(seed, seedsData)
else
    else
if ctx.subset == -1 then
        return ""
for key, val in ipairs(tbl) do tbl[key] = nil end
    end
end
for key, val in pairs(tbl) do
if type(key) == 'number' then retval[key + size] = val
else retval[key] = val end
end
end
for key, val in pairs(ctx.pipe) do retval[key] = val end
return retval
end
end


 
return p
-- Flush the parameters by calling a custom function for each value (after this
-- function has been invoked `ctx.params` will be no longer usable)
local function flush_params(ctx, fn)
local tbl = ctx.params
if ctx.subset == 1 then
for key, val in ipairs(tbl) do fn(key, val) end
return
end
if ctx.subset == -1 then
for key, val in ipairs(tbl) do tbl[key] = nil end
end
if ctx.dosort then
local nums = {}
local words = {}
local nlen = 0
local wlen = 0
for key, val in pairs(tbl) do
if type(key) == 'number' then
nlen = nlen + 1
nums[nlen] = key
else
wlen = wlen + 1
words[wlen] = key
end
end
table.sort(nums)
table.sort(words, natural_sort)
for idx = 1, nlen do fn(nums[idx], tbl[nums[idx]]) end
for idx = 1, wlen do fn(words[idx], tbl[words[idx]]) end
return
end
if ctx.subset ~= -1 then
for key, val in ipairs(tbl) do
fn(key, val)
tbl[key] = nil
end
end
for key, val in pairs(tbl) do fn(key, val) end
end
 
 
 
--[[ Modifiers ]]--
-----------------------------
 
 
-- Syntax:  #invoke:params|sequential|pipe to
library.sequential = function(ctx)
if ctx.subset == -1 then error(ctx.luaname ..
': The two directives ‘non-sequential’ and ‘sequential’ are in contradiction with each other', 0) end
if ctx.dosort then error(ctx.luaname ..
': The ‘all_sorted’ directive is redundant when followed by ‘sequential’', 0) end
ctx.iterfunc = ipairs
ctx.subset = 1
return context_iterate(ctx, 1)
end
 
 
-- Syntax:  #invoke:params|non-sequential|pipe to
library['non-sequential'] = function(ctx)
if ctx.subset == 1 then error(ctx.luaname ..
': The two directives ‘sequential’ and ‘non-sequential’ are in contradiction with each other', 0) end
ctx.iterfunc = pairs
ctx.subset = -1
return context_iterate(ctx, 1)
end
 
 
-- Syntax:  #invoke:params|sort|pipe to
library.all_sorted = function(ctx)
if ctx.subset == 1 then error(ctx.luaname ..
': The ‘all_sorted’ directive is redundant after ‘sequential’', 0) end
ctx.dosort = true
return context_iterate(ctx, 1)
end
 
 
-- Syntax:  #invoke:params|setting|directives|...|pipe to
library.setting = function(ctx)
local opts = ctx.pipe
local cmd = opts[1]
if cmd ~= nil then
cmd = cmd:gsub('%s+', ''):gsub('/+', '/'):match'^/*(.*[^/])'
end
if cmd == nil then error(ctx.luaname ..
', ‘setting’: No directive was given', 0) end
local sep = string.byte('/')
local argc = 2
local dest = {}
local vname
local chr
for idx = 1, #cmd do
chr = cmd:byte(idx)
if chr == sep then
for key, val in ipairs(dest) do
ctx[val] = opts[argc]
dest[key] = nil
end
argc = argc + 1
else
vname = memoryslots[string.char(chr)]
if vname == nil then error(ctx.luaname ..
', ‘setting’: Unknown slot "' ..
string.char(chr) .. '"', 0) end
table.insert(dest, vname)
end
end
for key, val in ipairs(dest) do ctx[val] = opts[argc] end
return context_iterate(ctx, argc + 1)
end
 
 
-- Syntax:  #invoke:params|squeezing|pipe to
library.squeezing = function(ctx)
local tbl = ctx.params
local store = {}
local indices = {}
local newlen = 0
for key, val in pairs(tbl) do
if type(key) == 'number' then
newlen = newlen + 1
indices[newlen] = key
store[key] = val
tbl[key] = nil
end
end
table.sort(indices)
for idx = 1, newlen do tbl[idx] = store[indices[idx]] end
return context_iterate(ctx, 1)
end
 
 
-- Syntax:  #invoke:params|filling_the_gaps|pipe to
library.filling_the_gaps = function(ctx)
local tbl = ctx.params
local nmin = 1
local nmax = nil
local nnums = -1
local tmp = {}
for key, val in pairs(tbl) do
if type(key) == 'number' then
if nmax == nil then
if key < nmin then nmin = key end
nmax = key
elseif key > nmax then nmax = key
elseif key < nmin then nmin = key end
nnums = nnums + 1
tmp[key] = val
end
end
if nmax ~= nil and nmax - nmin > nnums then
ctx.n_available = ctx.n_available + nmin + nnums - nmax
if ctx.n_available < 0 then error(ctx.luaname ..
', ‘filling_the_gaps’: It is possible to fill at most ' ..
tostring(maxfill) .. ' parameters', 0) end
for idx = nmin, nmax, 1 do tbl[idx] = '' end
for key, val in pairs(tmp) do tbl[key] = val end
end
return context_iterate(ctx, 1)
end
 
 
-- Syntax:  #invoke:params|clearing|pipe to
library.clearing = function(ctx)
local tbl = ctx.params
local numericals = {}
for key, val in pairs(tbl) do
if type(key) == 'number' then
numericals[key] = val
tbl[key] = nil
end
end
for key, val in ipairs(numericals) do tbl[key] = val end
return context_iterate(ctx, 1)
end
 
 
-- Syntax:  #invoke:params|cutting|left cut|right cut|pipe to
library.cutting = function(ctx)
local lcut = tonumber(ctx.pipe[1])
if lcut == nil then error(ctx.luaname ..
', ‘cutting’: Left cut must be a number', 0) end
local rcut = tonumber(ctx.pipe[2])
if rcut == nil then error(ctx.luaname ..
', ‘cutting’: Right cut must be a number', 0) end
local tbl = ctx.params
local len = #tbl
if lcut < 0 then lcut = len + lcut end
if rcut < 0 then rcut = len + rcut end
local tot = lcut + rcut
if tot > 0 then
local cache = {}
if tot >= len then
for key in ipairs(tbl) do tbl[key] = nil end
tot = len
else
for idx = len - rcut + 1, len, 1 do tbl[idx] = nil end
for idx = 1, lcut, 1 do tbl[idx] = nil end
end
for key, val in pairs(tbl) do
if type(key) == 'number' and key > 0 then
if key > len then cache[key - tot] = val
else cache[key - lcut] = val end
tbl[key] = nil
end
end
for key, val in pairs(cache) do tbl[key] = val end
end
return context_iterate(ctx, 3)
end
 
 
-- Syntax:  #invoke:params|cropping|left crop|right crop|pipe to
library.cropping = function(ctx)
local lcut = tonumber(ctx.pipe[1])
if lcut == nil then error(ctx.luaname ..
', ‘cropping’: Left crop must be a number', 0) end
local rcut = tonumber(ctx.pipe[2])
if rcut == nil then error(ctx.luaname ..
', ‘cropping’: Right crop must be a number', 0) end
local tbl = ctx.params
local nmin
local nmax
for key in pairs(tbl) do
if type(key) == 'number' then
if nmin == nil then
nmin = key
nmax = key
elseif key > nmax then nmax = key
elseif key < nmin then nmin = key end
end
end
if nmin ~= nil then
local len = nmax - nmin + 1
if lcut < 0 then lcut = len + lcut end
if rcut < 0 then rcut = len + rcut end
if lcut + rcut - len > -1 then
for key in pairs(tbl) do
if type(key) == 'number' then tbl[key] = nil end
end
elseif lcut + rcut > 0 then
for idx = nmax - rcut + 1, nmax do tbl[idx] = nil end
for idx = nmin, nmin + lcut - 1 do tbl[idx] = nil end
local lshift = nmin + lcut - 1
if lshift > 0 then
for idx = lshift + 1, nmax, 1 do
tbl[idx - lshift] = tbl[idx]
tbl[idx] = nil
end
end
end
end
return context_iterate(ctx, 3)
end
 
 
-- Syntax:  #invoke:params|purging|start offset|length|pipe to
library.purging = function(ctx)
local idx = tonumber(ctx.pipe[1])
if idx == nil then error(ctx.luaname ..
', ‘purging’: Start offset must be a number', 0) end
local len = tonumber(ctx.pipe[2])
if len == nil then error(ctx.luaname ..
', ‘purging’: Length must be a number', 0) end
local tbl = ctx.params
if len < 1 then
len = len + table.maxn(tbl)
if idx > len then return context_iterate(ctx, 3) end
len = len - idx + 1
end
ctx.params = copy_table_reduced(tbl, idx, len)
return context_iterate(ctx, 3)
end
 
 
-- Syntax:  #invoke:params|backpurging|start offset|length|pipe to
library.backpurging = function(ctx)
local last = tonumber(ctx.pipe[1])
if last == nil then error(ctx.luaname ..
', ‘backpurging’: Start offset must be a number', 0) end
local len = tonumber(ctx.pipe[2])
if len == nil then error(ctx.luaname ..
', ‘backpurging’: Length must be a number', 0) end
local idx
local tbl = ctx.params
if len > 0 then
idx = last - len + 1
else
for key in pairs(tbl) do
if type(key) == 'number' and (idx == nil or
key < idx) then idx = key end
end
if idx == nil then return context_iterate(ctx, 3) end
idx = idx - len
if last < idx then return context_iterate(ctx, 3) end
len = last - idx + 1
end
ctx.params = copy_table_reduced(ctx.params, idx, len)
return context_iterate(ctx, 3)
end
 
 
-- Syntax:  #invoke:params|rotating|pipe to
library.rotating = function(ctx)
local tbl = ctx.params
local numericals = {}
local nmax = 0
for key, val in pairs(tbl) do
if type(key) == 'number' then
numericals[key] = val
tbl[key] = nil
if key > nmax then nmax = key end
end
end
for key, val in pairs(numericals) do tbl[nmax - key + 1] = val end
return context_iterate(ctx, 1)
end
 
 
-- Syntax:  #invoke:params|pivoting|pipe to
--[[
library.pivoting = function(ctx)
local tbl = ctx.params
local shift = #tbl + 1
if shift < 2 then return library.rotating(ctx) end
local numericals = {}
for key, val in pairs(tbl) do
if type(key) == 'number' then
numericals[key] = val
tbl[key] = nil
end
end
for key, val in pairs(numericals) do tbl[shift - key] = val end
return context_iterate(ctx, 1)
end
]]--
 
 
-- Syntax:  #invoke:params|mirroring|pipe to
--[[
library.mirroring = function(ctx)
local tbl = ctx.params
local numericals = {}
local nmax
local nmin
for key, val in pairs(tbl) do
if type(key) == 'number' then
numericals[key] = val
tbl[key] = nil
if nmax == nil then
nmax = key
nmin = key
elseif key > nmax then nmax = key
elseif key < nmin then nmin = key end
end
end
for key, val in pairs(numericals) do tbl[nmax + nmin - key] = val end
return context_iterate(ctx, 1)
end
]]--
 
 
-- Syntax:  #invoke:params|swapping|pipe to
--[[
library.swapping = function(ctx)
local tbl = ctx.params
local cache = {}
local nsize = 0
local tmp
for key in pairs(tbl) do
if type(key) == 'number' then
nsize = nsize + 1
cache[nsize] = key
end
end
table.sort(cache)
for idx = math.floor(nsize / 2), 1, -1 do
tmp = tbl[cache[idx] ]
tbl[cache[idx] ] = tbl[cache[nsize - idx + 1] ]
tbl[cache[nsize - idx + 1] ] = tmp
end
return context_iterate(ctx, 1)
end
]]--
 
 
-- Syntax:  #invoke:params|sorting_sequential_values|[criterion]|pipe to
library.sorting_sequential_values = function(ctx)
local sortfn
if ctx.pipe[1] ~= nil then sortfn = sortfunctions[ctx.pipe[1]] end
if sortfn then table.sort(ctx.params, sortfn)
else table.sort(ctx.params) end -- i.e. either `false` or `nil`
if sortfn == nil then return context_iterate(ctx, 1) end
return context_iterate(ctx, 2)
end
 
 
-- Syntax:  #invoke:params|inserting|position|how many|...|pipe to
--[[
library.inserting = function(ctx)
-- NOTE: `ctx.params` might be the original metatable! As a modifier,
-- this function MUST create a copy of it before returning
local idx = tonumber(ctx.pipe[1])
if idx == nil then error(ctx.luaname ..
', ‘inserting’: Position must be a number', 0) end
local len = tonumber(ctx.pipe[2])
if len == nil or len < 1 then error(ctx.luaname ..
', ‘inserting’: The amount must be a number greater than zero', 0) end
local opts = ctx.pipe
local tbl = copy_table_expanded(ctx.params, idx, len)
for key = idx, idx + len - 1 do tbl[key] = opts[key - idx + 3] end
ctx.params = tbl
return context_iterate(ctx, len + 3)
end
]]--
 
 
-- Syntax:  #invoke:params|imposing|name|value|pipe to
library.imposing = function(ctx)
if ctx.pipe[1] == nil then error(ctx.luaname ..
', ‘imposing’: Missing parameter name to impose', 0) end
local key = ctx.pipe[1]:match'^%s*(.-)%s*$'
ctx.params[tonumber(key) or key] = ctx.pipe[2]
return context_iterate(ctx, 3)
end
 
 
-- Syntax:  #invoke:params|discarding|name|[how many]|pipe to
library.discarding = function(ctx)
if ctx.pipe[1] == nil then error(ctx.luaname ..
', ‘discarding’: Missing parameter name to discard', 0) end
local key = ctx.pipe[1]
local len = tonumber(ctx.pipe[2])
if len == nil then
ctx.params[tonumber(key) or key:match'^%s*(.-)%s*$'] = nil
return context_iterate(ctx, 2)
end
key = tonumber(key)
if key == nil then error(ctx.luaname ..
', ‘discarding’: A range was provided, but the initial parameter name is not numerical', 0) end
if len < 1 then error(ctx.luaname ..
', ‘discarding’: A range can only be a number greater than zero', 0) end
for idx = key, key + len - 1 do ctx.params[idx] = nil end
return context_iterate(ctx, 3)
end
 
 
-- Syntax:  #invoke:params|with_name_matching|pattern 1|[plain flag 1]|[or]
--            |[pattern 2]|[plain flag 2]|[or]|[...]|[pattern N]|[plain flag
--            N]|pipe to
library.with_name_matching = function(ctx)
local tbl = ctx.params
local patterns = {}
local argc = parse_pattern_args(ctx, patterns, 'with_name_matching')
local nomatch
for key in pairs(tbl) do
nomatch = true
for _, ptn in ipairs(patterns) do
if not ptn[3] then
if string.find(key, ptn[1], 1, ptn[2]) then
nomatch = false
break
end
elseif key == ptn[1] then
nomatch = false
break
end
end
if nomatch then tbl[key] = nil end
end
return context_iterate(ctx, argc)
end
 
 
-- Syntax:  #invoke:params|with_name_not_matching|pattern 1|[plain flag 1]
--            |[and]|[pattern 2]|[plain flag 2]|[and]|[...]|[pattern N]|[plain
--            flag N]|pipe to
library.with_name_not_matching = function(ctx)
local tbl = ctx.params
local patterns = {}
local argc = parse_pattern_args(ctx, patterns,
'with_name_not_matching')
local yesmatch
for key in pairs(tbl) do
yesmatch = true
for _, ptn in ipairs(patterns) do
if ptn[3] then
if key ~= ptn[1] then
yesmatch = false
break
end
elseif not string.find(key, ptn[1], 1, ptn[2]) then
yesmatch = false
break
end
end
if yesmatch then tbl[key] = nil end
end
return context_iterate(ctx, argc)
end
 
 
-- Syntax:  #invoke:params|with_value_matching|pattern 1|[plain flag 1]|[or]
--            |[pattern 2]|[plain flag 2]|[or]|[...]|[pattern N]|[plain flag
--            N]|pipe to
library.with_value_matching = function(ctx)
local tbl = ctx.params
local patterns = {}
local argc = parse_pattern_args(ctx, patterns, 'with_value_matching')
local nomatch
for key, val in pairs(tbl) do
nomatch = true
for _, ptn in ipairs(patterns) do
if ptn[3] then
if val == ptn[1] then
nomatch = false
break
end
elseif string.find(val, ptn[1], 1, ptn[2]) then
nomatch = false
break
end
end
if nomatch then tbl[key] = nil end
end
return context_iterate(ctx, argc)
end
 
 
-- Syntax:  #invoke:params|with_value_not_matching|pattern 1|[plain flag 1]
--            |[and]|[pattern 2]|[plain flag 2]|[and]|[...]|[pattern N]|[plain
--            flag N]|pipe to
library.with_value_not_matching = function(ctx)
local tbl = ctx.params
local patterns = {}
local argc = parse_pattern_args(ctx, patterns,
'with_value_not_matching')
local yesmatch
for key, val in pairs(tbl) do
yesmatch = true
for _, ptn in ipairs(patterns) do
if ptn[3] then
if val ~= ptn[1] then
yesmatch = false
break
end
elseif not string.find(val, ptn[1], 1, ptn[2]) then
yesmatch = false
break
end
end
if yesmatch then tbl[key] = nil end
end
return context_iterate(ctx, argc)
end
 
 
-- Syntax:  #invoke:params|trimming_values|pipe to
library.trimming_values = function(ctx)
local tbl = ctx.params
for key, val in pairs(tbl) do tbl[key] = val:match'^%s*(.-)%s*$' end
return context_iterate(ctx, 1)
end
 
 
-- Syntax:  #invoke:params|mapping_by_calling|template name|[call
--            style]|[let]|[...][number of additional parameters]|[parameter
--            1]|[parameter 2]|[...]|[parameter N]|pipe to
library.mapping_by_calling = function(ctx)
local opts = ctx.pipe
local tname
if opts[1] ~= nil then tname = opts[1]:match'^%s*(.*%S)' end
if tname == nil then error(ctx.luaname ..
', ‘mapping_by_calling’: No template name was provided', 0) end
local margs = {}
local argc, looptype, karg, varg = parse_child_args(margs, opts, 1,
mapping_styles.values_only)
local model = { title = tname, args = margs }
map_values(ctx.params, margs, karg, varg, looptype, function()
return ctx.frame:expandTemplate(model)
end)
return context_iterate(ctx, argc)
end
 
 
-- Syntax:  #invoke:params|mapping_by_invoking|module name|function
--            name|[call style]|[let]|[...]|[number of additional
--            arguments]|[argument 1]|[argument 2]|[...]|[argument N]|pipe to
library.mapping_by_invoking = function(ctx)
local opts = ctx.pipe
local mname
local fname
if opts[1] ~= nil then mname = opts[1]:match'^%s*(.*%S)' end
if mname == nil then error(ctx.luaname ..
', ‘mapping_by_invoking’: No module name was provided', 0) end
if opts[2] ~= nil then fname = opts[2]:match'^%s*(.*%S)' end
if fname == nil then error(ctx.luaname ..
', ‘mapping_by_invoking’: No function name was provided', 0) end
local margs = {}
local argc, looptype, karg, varg = parse_child_args(margs, opts, 2,
mapping_styles.values_only)
local model = { title = 'Module:' .. mname, args = margs }
local mfunc = require(model.title)[fname]
if mfunc == nil then error(ctx.luaname ..
', ‘mapping_by_invoking’: The function ‘' .. fname ..
'’ does not exist', 0) end
map_values(ctx.params, margs, karg, varg, looptype, function()
return mfunc(ctx.frame:newChild(model))
end)
return context_iterate(ctx, argc)
end
 
 
-- Syntax:  #invoke:params|mapping_by_magic|parser function|[call
--            style]|[let]|[...][number of additional arguments]|[argument
--            1]|[argument 2]|[...]|[argument N]|pipe to
library.mapping_by_magic = function(ctx)
local opts = ctx.pipe
local magic
if opts[1] ~= nil then magic = opts[1]:match'^%s*(.*%S)' end
if magic == nil then error(ctx.luaname ..
', ‘mapping_by_magic’: No parser function was provided', 0) end
local margs = {}
local argc, looptype, karg, varg = parse_child_args(margs, opts, 1,
mapping_styles.values_only)
map_values(ctx.params, margs, karg, varg, looptype, function()
return ctx.frame:callParserFunction(magic, margs)
end)
return context_iterate(ctx, argc)
end
 
 
-- Syntax:  #invoke:params|renaming_by_calling|template name|[call
--            style]|[let]|[...][number of additional parameters]|[parameter
--            1]|[parameter 2]|[...]|[parameter N]|pipe to
library.renaming_by_calling = function(ctx)
local opts = ctx.pipe
local tname
if opts[1] ~= nil then tname = opts[1]:match'^%s*(.*%S)' end
if tname == nil then error(ctx.luaname ..
', ‘renaming_by_calling’: No template name was provided', 0) end
local rargs = {}
local argc, looptype, karg, varg = parse_child_args(rargs, opts, 1,
mapping_styles.names_only)
local model = { title = tname, args = rargs }
map_names(ctx.params, rargs, karg, varg, looptype, function()
return ctx.frame:expandTemplate(model)
end)
return context_iterate(ctx, argc)
end
 
 
-- Syntax:  #invoke:params|renaming_by_invoking|module name|function
--            name|[call style]|[let]|[...]|[number of additional
--            arguments]|[argument 1]|[argument 2]|[...]|[argument N]|pipe to
library.renaming_by_invoking = function(ctx)
local opts = ctx.pipe
local mname
local fname
if opts[1] ~= nil then mname = opts[1]:match'^%s*(.*%S)' end
if mname == nil then error(ctx.luaname ..
', ‘renaming_by_invoking’: No module name was provided', 0) end
if opts[2] ~= nil then fname = opts[2]:match'^%s*(.*%S)' end
if fname == nil then error(ctx.luaname ..
', ‘renaming_by_invoking’: No function name was provided', 0) end
local rargs = {}
local argc, looptype, karg, varg = parse_child_args(rargs, opts, 2,
mapping_styles.names_only)
local model = { title = 'Module:' .. mname, args = rargs }
local mfunc = require(model.title)[fname]
if mfunc == nil then error(ctx.luaname ..
', ‘renaming_by_invoking’: The function ‘' .. fname ..
'’ does not exist', 0) end
map_names(ctx.params, rargs, karg, varg, looptype, function()
return mfunc(ctx.frame:newChild(model))
end)
return context_iterate(ctx, argc)
end
 
 
-- Syntax:  #invoke:params|renaming_by_magic|parser function|[call
--            style]|[let]|[...][number of additional arguments]|[argument
--            1]|[argument 2]|[...]|[argument N]|pipe to
library.renaming_by_magic = function(ctx)
local opts = ctx.pipe
local magic
if opts[1] ~= nil then magic = opts[1]:match'^%s*(.*%S)' end
if magic == nil then error(ctx.luaname ..
', ‘renaming_by_magic’: No parser function was provided', 0) end
local rargs = {}
local argc, looptype, karg, varg = parse_child_args(rargs, opts, 1,
mapping_styles.names_only)
map_names(ctx.params, rargs, karg, varg, looptype, function()
return ctx.frame:callParserFunction(magic, rargs)
end)
return context_iterate(ctx, argc)
end
 
 
 
--[[ Functions ]]--
-----------------------------
 
 
-- Syntax:  #invoke:params|count
library.count = function(ctx)
-- NOTE: `ctx.pipe` and `ctx.params` might be the original metatables!
local retval = 0
for _ in ctx.iterfunc(ctx.params) do retval = retval + 1 end
if ctx.subset == -1 then retval = retval - #ctx.params end
ctx.text = retval
return false
end
 
 
-- Syntax:  #invoke:args|concat_and_call|template name|[prepend 1]|[prepend 2]
--            |[...]|[item n]|[named item 1=value 1]|[...]|[named item n=value
--            n]|[...]
library.concat_and_call = function(ctx)
-- NOTE: `ctx.params` might be the original metatable!
local opts = ctx.pipe
local tname
if opts[1] ~= nil then tname = opts[1]:match'^%s*(.*%S)' end
if tname == nil then error(ctx.luaname ..
', ‘concat_and_call’: No template name was provided', 0) end
remove_numerical_keys(opts, 1, 1)
ctx.text = ctx.frame:expandTemplate{
title = tname,
args = concat_params(ctx)
}
return false
end
 
 
-- Syntax:  #invoke:args|concat_and_invoke|module name|function name|[prepend
--            1]|[prepend 2]|[...]|[item n]|[named item 1=value 1]|[...]|[named
--            item n=value n]|[...]
library.concat_and_invoke = function(ctx)
-- NOTE: `ctx.params` might be the original metatable!
local opts = ctx.pipe
local mname
local fname
if opts[1] ~= nil then mname = opts[1]:match'^%s*(.*%S)' end
if mname == nil then error(ctx.luaname ..
', ‘concat_and_invoke’: No module name was provided', 0) end
if opts[2] ~= nil then fname = opts[2]:match'^%s*(.*%S)' end
if fname == nil then error(ctx.luaname ..
', ‘concat_and_invoke’: No function name was provided', 0) end
remove_numerical_keys(opts, 1, 2)
local mfunc = require('Module:' .. mname)[fname]
if mfunc == nil then error(ctx.luaname ..
', ‘concat_and_invoke’: The function ‘' .. fname ..
'’ does not exist', 0) end
ctx.text = mfunc(ctx.frame:newChild{
title = 'Module:' .. fname,
args = concat_params(ctx)
})
return false
end
 
 
-- Syntax:  #invoke:args|concat_and_magic|parser function|[prepend 1]|[prepend
--            2]|[...]|[item n]|[named item 1=value 1]|[...]|[named item n=
--            value n]|[...]
library.concat_and_magic = function(ctx)
-- NOTE: `ctx.params` might be the original metatable!
local opts = ctx.pipe
local magic
if opts[1] ~= nil then magic = opts[1]:match'^%s*(.*%S)' end
if magic == nil then error(ctx.luaname ..
', ‘concat_and_magic’: No parser function was provided', 0) end
remove_numerical_keys(opts, 1, 1)
ctx.text = ctx.frame:callParserFunction(magic, concat_params(ctx))
return false
end
 
 
-- Syntax:  #invoke:params|value_of|parameter name
library.value_of = function(ctx)
-- NOTE: `ctx.pipe` and `ctx.params` might be the original metatables!
local opts = ctx.pipe
local kstr
if opts[1] ~= nil then kstr = opts[1]:match'^%s*(.*%S)' end
if kstr == nil then error(ctx.luaname ..
', ‘value_of’: No parameter name was provided', 0) end
local knum = tonumber(kstr)
local len = #ctx.params
local val = ctx.params[knum or kstr]
if val ~= nil and (
ctx.subset ~= -1 or knum == nil or knum > len or knum < 1
) and (
ctx.subset ~= 1 or (knum ~= nil and knum <= len and knum > 0)
) then
ctx.text = (ctx.header or '') .. val .. (ctx.footer or '')
return false
end
ctx.text = ctx.ifngiven or ''
return false
end
 
 
-- Syntax:  #invoke:params|list
library.list = function(ctx)
-- NOTE: `ctx.pipe` might be the original metatable!
local kvs = ctx.pairsep or ''
local pps = ctx.itersep or ''
local ret = {}
local nss = 0
flush_params(
ctx,
function(key, val)
ret[nss + 1] = pps
ret[nss + 2] = key
ret[nss + 3] = kvs
ret[nss + 4] = val
nss = nss + 4
end
)
if nss > 0 then
if nss > 4 and ctx.lastsep ~= nil then
ret[nss - 3] = ctx.lastsep
end
ret[1] = ctx.header or ''
if ctx.footer ~= nil then ret[nss + 1] = ctx.footer end
ctx.text = table.concat(ret)
return false
end
ctx.text = ctx.ifngiven or ''
return false
end
 
 
-- Syntax:  #invoke:params|list_values
library.list_values = function(ctx)
-- NOTE: `ctx.pipe` might be the original metatable!
local pps = ctx.itersep or ''
local ret = {}
local nss = 0
flush_params(
ctx,
function(key, val)
ret[nss + 1] = pps
ret[nss + 2] = val
nss = nss + 2
end
)
if nss > 0 then
if nss > 2 and ctx.lastsep ~= nil then
ret[nss - 1] = ctx.lastsep
end
ret[1] = ctx.header or ''
if ctx.footer ~= nil then ret[nss + 1] = ctx.footer end
ctx.text = table.concat(ret)
return false
end
ctx.text = ctx.ifngiven or ''
return false
end
 
 
-- Syntax:  #invoke:params|for_each|wikitext
library.for_each = function(ctx)
-- NOTE: `ctx.pipe` might be the original metatable!
local txt = ctx.pipe[1] or ''
local pps = ctx.itersep or ''
local ret = {}
local nss = 0
flush_params(
ctx,
function(key, val)
ret[nss + 1] = pps
ret[nss + 2] = txt:gsub('%$#', key):gsub('%$@', val)
nss = nss + 2
end
)
if nss > 0 then
if nss > 2 and ctx.lastsep ~= nil then
ret[nss - 1] = ctx.lastsep
end
ret[1] = ctx.header or ''
if ctx.footer ~= nil then ret[nss + 1] = ctx.footer end
ctx.text = table.concat(ret)
return false
end
ctx.text = ctx.ifngiven or ''
return false
end
 
 
-- Syntax:  #invoke:params|call_for_each|template name|[append 1]|[append 2]
--            |[...]|[append n]|[named param 1=value 1]|[...]|[named param
--            n=value n]|[...]
library.call_for_each = function(ctx)
local opts = ctx.pipe
local tname
if opts[1] ~= nil then tname = opts[1]:match'^%s*(.*%S)' end
if tname == nil then error(ctx.luaname ..
', ‘call_for_each’: No template name was provided', 0) end
local model = { title = tname, args = opts }
local ccs = ctx.itersep or ''
local ret = {}
local nss = 0
table.insert(opts, 1, true)
flush_params(
ctx,
function(key, val)
opts[1] = key
opts[2] = val
ret[nss + 1] = ccs
ret[nss + 2] = ctx.frame:expandTemplate(model)
nss = nss + 2
end
)
if nss > 0 then
if nss > 2 and ctx.lastsep ~= nil then
ret[nss - 1] = ctx.lastsep
end
ret[1] = ctx.header or ''
if ctx.footer ~= nil then ret[nss + 1] = ctx.footer end
ctx.text = table.concat(ret)
return false
end
ctx.text = ctx.ifngiven or ''
return false
end
 
 
-- Syntax:  #invoke:params|invoke_for_each|module name|module function|[append
--            1]|[append 2]|[...]|[append n]|[named param 1=value 1]|[...]
--            |[named param n=value n]|[...]
library.invoke_for_each = function(ctx)
local opts = ctx.pipe
local mname
local fname
if opts[1] ~= nil then mname = opts[1]:match'^%s*(.*%S)' end
if mname == nil then error(ctx.luaname ..
', ‘invoke_for_each’: No module name was provided', 0) end
if opts[2] ~= nil then fname = opts[2]:match'^%s*(.*%S)' end
if fname == nil then error(ctx.luaname ..
', ‘invoke_for_each’: No function name was provided', 0) end
local model = { title = 'Module:' .. mname, args = opts }
local mfunc = require(model.title)[fname]
local ccs = ctx.itersep or ''
local ret = {}
local nss = 0
flush_params(
ctx,
function(key, val)
opts[1] = key
opts[2] = val
ret[nss + 1] = ccs
ret[nss + 2] = mfunc(ctx.frame:newChild(model))
nss = nss + 2
end
)
if nss > 0 then
if nss > 2 and ctx.lastsep ~= nil then
ret[nss - 1] = ctx.lastsep
end
ret[1] = ctx.header or ''
if ctx.footer ~= nil then ret[nss + 1] = ctx.footer end
ctx.text = table.concat(ret)
return false
end
ctx.text = ctx.ifngiven or ''
return false
end
 
 
-- Syntax:  #invoke:params|magic_for_each|parser function|[append 1]|[append 2]
--            |[...]|[append n]|[named param 1=value 1]|[...]|[named param
--            n=value n]|[...]
library.magic_for_each = function(ctx)
local opts = ctx.pipe
local magic
if opts[1] ~= nil then magic = opts[1]:match'^%s*(.*%S)' end
if magic == nil then error(ctx.luaname ..
', ‘magic_for_each’: No parser function was provided', 0) end
local ccs = ctx.itersep or ''
local ret = {}
local nss = 0
table.insert(opts, 1, true)
flush_params(
ctx,
function(key, val)
opts[1] = key
opts[2] = val
ret[nss + 1] = ccs
ret[nss + 2] = ctx.frame:callParserFunction(magic,
opts)
nss = nss + 2
end
)
if nss > 0 then
if nss > 2 and ctx.lastsep ~= nil then
ret[nss - 1] = ctx.lastsep
end
ret[1] = ctx.header or ''
if ctx.footer ~= nil then ret[nss + 1] = ctx.footer end
ctx.text = table.concat(ret)
return false
end
ctx.text = ctx.ifngiven or ''
return false
end
 
 
-- Syntax:  #invoke:params|call_for_each_value|template name|[append 1]|[append
--            2]|[...]|[append n]|[named param 1=value 1]|[...]|[named param
--            n=value n]|[...]
library.call_for_each_value = function(ctx)
local opts = ctx.pipe
local tname
if opts[1] ~= nil then tname = opts[1]:match'^%s*(.*%S)' end
if tname == nil then error(ctx.luaname ..
', ‘call_for_each_value’: No template name was provided', 0) end
local model = { title = tname, args = opts }
local ccs = ctx.itersep or ''
local ret = {}
local nss = 0
flush_params(
ctx,
function(key, val)
opts[1] = val
ret[nss + 1] = ccs
ret[nss + 2] = ctx.frame:expandTemplate(model)
nss = nss + 2
end
)
if nss > 0 then
if nss > 2 and ctx.lastsep ~= nil then
ret[nss - 1] = ctx.lastsep
end
ret[1] = ctx.header or ''
if ctx.footer ~= nil then ret[nss + 1] = ctx.footer end
ctx.text = table.concat(ret)
return false
end
ctx.text = ctx.ifngiven or ''
return false
end
 
 
-- Syntax:  #invoke:params|invoke_for_each_value|module name|[append 1]|[append
--            2]|[...]|[append n]|[named param 1=value 1]|[...]|[named param
--            n=value n]|[...]
library.invoke_for_each_value = function(ctx)
local opts = ctx.pipe
local mname
local fname
if opts[1] ~= nil then mname = opts[1]:match'^%s*(.*%S)' end
if mname == nil then error(ctx.luaname ..
', ‘invoke_for_each_value’: No module name was provided', 0) end
if opts[2] ~= nil then fname = opts[2]:match'^%s*(.*%S)' end
if fname == nil then error(ctx.luaname ..
', ‘invoke_for_each_value’: No function name was provided', 0) end
local model = { title = 'Module:' .. mname, args = opts }
local mfunc = require(model.title)[fname]
local ccs = ctx.itersep or ''
local ret = {}
local nss = 0
remove_numerical_keys(opts, 1, 1)
flush_params(
ctx,
function(key, val)
opts[1] = val
ret[nss + 1] = ccs
ret[nss + 2] = mfunc(ctx.frame:newChild(model))
nss = nss + 2
end
)
if nss > 0 then
if nss > 2 and ctx.lastsep ~= nil then
ret[nss - 1] = ctx.lastsep
end
ret[1] = ctx.header or ''
if ctx.footer ~= nil then ret[nss + 1] = ctx.footer end
ctx.text = table.concat(ret)
return false
end
ctx.text = ctx.ifngiven or ''
return false
end
 
 
-- Syntax:  #invoke:params|magic_for_each_value|parser function|[append 1]
--            |[append 2]|[...]|[append n]|[named param 1=value 1]|[...]|[named
--            param n=value n]|[...]
library.magic_for_each_value = function(ctx)
local opts = ctx.pipe
local magic
if opts[1] ~= nil then magic = opts[1]:match'^%s*(.*%S)' end
if magic == nil then error(ctx.luaname ..
', ‘magic_for_each_value’: No parser function was provided', 0) end
local ccs = ctx.itersep or ''
local ret = {}
local nss = 0
flush_params(
ctx,
function(key, val)
opts[1] = val
ret[nss + 1] = ccs
ret[nss + 2] = ctx.frame:callParserFunction(magic,
opts)
nss = nss + 2
end
)
if nss > 0 then
if nss > 2 and ctx.lastsep ~= nil then
ret[nss - 1] = ctx.lastsep
end
ret[1] = ctx.header or ''
if ctx.footer ~= nil then ret[nss + 1] = ctx.footer end
ctx.text = table.concat(ret)
return false
end
ctx.text = ctx.ifngiven or ''
return false
end
 
 
-- Syntax:  #invoke:params|call_for_each_group|template name|[append 1]|[append
--            2]|[...]|[append n]|[named param 1=value 1]|[...]|[named param
--            n=value n]|[...]
library.call_for_each_group = function(ctx)
-- NOTE: `ctx.pipe` and `ctx.params` might be the original metatables!
local opts = ctx.pipe
local tmp
if opts[1] ~= nil then tmp = opts[1]:match'^%s*(.*%S)' end
if tmp == nil then error(ctx.luaname ..
', ‘call_for_each_group’: No template name was provided', 0) end
local model = { title = tmp }
local ccs = ctx.itersep or ''
local nss = 0
local prefix
local gid
local groups = {}
local ret = {}
opts = {}
for key, val in pairs(ctx.pipe) do
if type(key) == 'number' then opts[key - 1] = val
else opts[key] = val end
end
ctx.pipe = opts
for key, val in pairs(ctx.params) do
prefix, gid = tostring(key):match'^%s*(.-)%s*(%-?%d*)%s*$'
gid = tonumber(gid) or ''
if groups[gid] == nil then groups[gid] = {} end
tmp = tonumber(prefix)
if tmp ~= nil then
if tmp < 1 then prefix = tmp - 1 else prefix = tmp end
end
groups[gid][prefix] = val
end
ctx.params = groups
flush_params(
ctx,
function(gid, group)
for key, val in pairs(opts) do group[key] = val end
group[0] = gid
model.args = group
ret[nss + 1] = ccs
ret[nss + 2] = ctx.frame:expandTemplate(model)
nss = nss + 2
end
)
if nss > 0 then
if nss > 2 and ctx.lastsep ~= nil then
ret[nss - 1] = ctx.lastsep
end
ret[1] = ctx.header or ''
if ctx.footer ~= nil then ret[nss + 1] = ctx.footer end
ctx.text = table.concat(ret)
return false
end
ctx.text = ctx.ifngiven or ''
return false
end
 
 
 
---                                        ---
---    PUBLIC ENVIRONMENT                ---
---    ________________________________    ---
---                                        ---
 
 
 
--[[ First-position-only modifiers ]]--
---------------------------------------
 
 
-- Syntax:  #invoke:params|new|pipe to
--[[
static_iface.new = function(frame)
local ctx = context_new()
ctx.frame = frame:getParent()
ctx.pipe = copy_or_ref_table(frame.args, false)
ctx.params = {}
main_loop(ctx, context_iterate(ctx, 1))
return ctx.text
end
]]--
 
 
 
--[[ First-position-only functions ]]--
---------------------------------------
 
 
 
-- Syntax:  #invoke:params|self
static_iface.self = function(frame)
return frame:getParent():getTitle()
end
 
 
 
--[[ Public metatable of functions ]]--
---------------------------------------
 
 
 
return setmetatable(static_iface, {
__index = function(iface, _fname_)
local ctx = context_new()
local fname = _fname_:match'^%s*(.*%S)'
if fname == nil then error(ctx.luaname ..
': You must specify a function to call', 0) end
if library[fname] == nil then error(ctx.luaname ..
': The function ‘' .. fname .. '’ does not exist', 0) end
return function(frame)
local func = library[fname]
local refpipe = {
count = true,
value_of = true,
list = true,
list_values = true,
for_each = true,
call_for_each_group = true
}
local refparams = {
--inserting = true,
count = true,
concat_and_call = true,
concat_and_invoke = true,
concat_and_magic = true,
value_of = true,
call_for_each_group = true
}
ctx.frame = frame:getParent()
ctx.pipe = copy_or_ref_table(frame.args, refpipe[fname])
ctx.params = copy_or_ref_table(ctx.frame.args, refparams[fname])
main_loop(ctx, func)
return ctx.text
end
end
})
Источник — https://station14.ru/wiki/Модуль:Песочница/Pok