Module:Convert: Difference between revisions

Revision as of 03:20, 10 May 2023

Latest revision as of 20:50, 31 July 2025

(2 intermediate revisions by 2 users not shown)

Line 731:

local success, result = lookup(parms, target, what, utable, fails, depth)

if not success then return false, result end

override_from(result, t, { 'customary', 'default', 'link', 'symbol', 'symlink', 'usename' })

local multiplier = t.multiplier

if multiplier then

Line 837:

-- and not if the unit has an offset or is a built-in.

-- Only en digits are accepted.

local e, exponent, baseunit = unitcode:match('^e([Ee])(%d+)(.*)')

if exponent then

local engscale = text_code.eng_scales[exponent]

Line 843:

local success, result = lookup(parms, baseunit, 'no_combination', utable, fails, depth)

if success and not (result.offset or result.builtin or result.engscale) then

if cleane == '2E' then

result.this_number_word = true

unitcode = 'e' .. unitcode:sub(2)

end

result.unitcode = unitcode -- 'e6cuft' not 'cuft'

result.defkey = unitcode -- key to lookup default exception

Line 1,142 ⟶ 1,146:

local fracfmt = {

{ -- Like {{frac}} (fraction slash).

'<span class="frac" role="math">{SIGN}<span class="num">{NUM}</span>&frasl;<span class="den">{DEN}</span></span>', -- 1/2

'<span class="frac" role="math">{SIGN}{WHOLE}<span class="sr-only">+</span><span class="num">{NUM}</span>&frasl;<span class="den">{DEN}</span></span>', -- 1+2/3

style = 'frac',

},

{ -- Like {{sfrac}} (stacked fraction, that is, horizontal bar).

'<span class="sfrac tion" role="math">{SIGN}<span class="num">{NUM}</span><span class="sr-only">/</span><span class="den">{DEN}</span></span>', -- 1//2

'<span class="sfrac" role="math">{SIGN}{WHOLE}<span class="sr-only">+</span><span class="tion"><span class="num">{NUM}</span><span class="sr-only">/</span><span class="den">{DEN}</span></span></span>', -- 1+2//3

style = 'sfrac',

},

Line 2,921 ⟶ 2,925:

end

local function variable_name(clean, unit_table, exp_multiplier, key_id)

-- For slwiki, aA unit name dependsmay depend on the value in some languages.

-- Parameter clean is the unsigned rounded value in en digits, as a string.

-- It may represent a number ("1.0") or a fraction ("1+2/3").

-- Value Source Example for "m"

-- FieldsIn varname, fields are separated with "!" and are not empty.

-- integer 1: name1 meter (also is the name of the unit)

-- integer 2: var{1} metra

-- integer 3 and 4: var{2} metri

-- integer else: var{3} metrov (0 and 5 or more)

-- real/fraction: var{4} metra

-- var{i} means the i'th field in unit_table.varname if it exists and has

-- an i'th field, otherwise name2.

-- Fields are separated with "!" and are not empty.

-- A field for a unit using an SI prefix has the prefix name inserted,

-- replacing '#' if found, or before the field otherwise.

if clean:match('[./]') then -- float or fraction

local vname

if clean == '1'exp_multiplier then

clean = exp_multiplier -- force selection of name for a large integer

vname = unit_table.name1

elseif unit_table.varname then

local i

if clean == '2' then

i = 1

elseif clean == '3' or clean == '4' then

i = 2

elseif clean:find('.', 1, true) then

i = 4

else

clean = 34.5 -- force selection of name for a float value

i = 3

end

else

if i > 1 and varname == 'pl' then

clean = tonumber(clean) * (exp_multiplier or 1)

i = i - 1

end

vname = split(unit_table.varname, '!')[i]

end

local name1, vname

if vname then

if key_id == 'pername' and unit_table.pername then

vname = unit_table.pername

elseif unit_table.varname then

vnamelocal splitvname = split(unit_table.varname, '!')[i]

vnamename1 = unit_table.name1

vname = mw.language.getContentLanguage():convertPlural(clean, name1, unpack(splitvname))

else

return clean == 1 and unit_table.name1 or unit_table.name2

end

if vname == name1 then

-- SI prefix (if any) has been inserted by unit_prefixed_mt.

else

local si_name = rawget(unit_table, 'si_name') or ''

local pos = vname:find('#', 1, true)

Line 2,962 ⟶ 2,961:

vname = si_name .. vname

end

return vname

end

return unit_table.name2vname

end

local function linked_id(parms, unit_table, key_id, want_link, clean, exp_multiplier)

-- Return final unit id (symbol or name), optionally with a wikilink,

-- and update unit_table.sep if required.

-- key_id is one of: 'symbol', 'sym_us', 'name1', 'name1_us', 'name2', 'name2_us', 'pername'.

local abbr_on = (key_id == 'symbol' or key_id == 'sym_us')

if abbr_on and want_link then

Line 3,005 ⟶ 3,003:

else

key_id2 = key_id

end

elseifif cleankey_id2 == '3name1' or cleankey_id2 == '4name1_us' then

key_id2 = unit2.pername and 'pername' or key_id2 -- ukwiki has some units with a different name in "per unitname"

end

local result

Line 3,017 ⟶ 3,018:

end

if want_link and unit_table.link then

if abbr_onvarname orand not varnameabbr_on then

result = (unit1 and linked_idvariable_name(parmsclean, unit1, key_id, false, cleanexp_multiplier) or '') .. result .. linked_idvariable_name(parms'1', unit2, key_id2exp_multiplier, false, '1'key_id2)

else

result = (unit1 and variable_namelinked_id(cleanparms, unit1, key_id, false, clean) or '') .. result .. variable_namelinked_id('1'parms, unit2, key_id2, false, '1')

end

if omit_separator(result) then

Line 3,053 ⟶ 3,054:

multiplier = ''

end

local id = unit_table.fixed_name or ((varname and not abbr_on) and variable_name(clean, unit_table, exp_multiplier, key_id) or unit_table[key_id])

if omit_separator(id) then

unit_table.sep = ''

Line 3,114 ⟶ 3,115:

local inout = unit_table.inout

local info = unit_table.valinfo[which]

local abbr_org = parms.abbr_org

local adjectival = parms.opt_adjectival

local lk = parms.lk

local want_link = (lk == 'on' or lk == inout)

local usename = unit_table.usename

local singular = info.singular

local want_name

local exp_multiplier

if usename then

local usename =if unit_table.usename then

want_name = true

else

if parms.abbr_org == nil then

if parms.wantname then

want_name = true

Line 3,166 ⟶ 3,165:

-- engscale: so "|1|e3kg" gives "1 thousand kilograms" (plural)

singular = false

exp_multiplier = 10^unit_table.engscale.exponent -- '1 gram' and '1 thousand grams', for example, may use different names for the unit in some languages

end

key = (adjectivalparms.opt_adjectival or singular) and 'name1' or 'name2'

if parms.opt_sp_us then

key = key .. '_us'

Line 3,180:

key = parms.opt_sp_us and 'sym_us' or 'symbol'

end

return linked_id(parms, unit_table, key, want_link, info.clean, exp_multiplier), want_name

end

local function decorate_value(parms, unit_table, which, number_wordenable_number_word)

-- If needed, update unit_table so values will be shown with extra information.

-- For consistency with the old template (but different from fmtpower),

-- the style to display powers of 10 includes "display:none" to allow some

-- browsers to copy, for example, "10³" as "10^3", rather than as "103".

-- The engscale table may have entries such as either of the following:

-- ["3"] = { "thousand", exponent = 3 },

-- ["3"] = { name1 = "A", varname = "B!C!D", exponent = 3 },

-- The first option always uses "thousand" as the exponent name.

-- The second option uses one of A, B, C, D as the exponent name, depending on the value.

local info

local engscale = unit_table.engscale

Line 3,198 ⟶ 3,203:

info.decorated = true

if engscale then

-- Range |10|-|20|e3km| gives '10×10³–20×10³' or '10–20 thousand'.

local inout = unit_table.inout

local abbr = parms.abbr

if (abbr == 'on' or abbr == inout) and not (unit_table.this_number_word or parms.number_word) then

info.show = info.show ..

'<span style="margin-left:0.2em">×<span style="margin-left:0.1em">' ..

Line 3,206 ⟶ 3,212:

'</span></span><s style="display:none">^</s><sup>' ..

from_en(tostring(engscale.exponent)) .. '</sup>'

elseif number_wordenable_number_word then

local number_id

local name = engscale.varname and variable_name(info.clean, engscale) or engscale[1]

local lk = parms.lk

if parms.lk == 'on' or parms.lk == inout then

number_id = make_link(engscale.link, engscale[1]name)

else

number_id = engscale[1]name

end

-- WP:NUMERAL recommends "&nbsp;" in values like "12 million".

Line 3,318 ⟶ 3,324:

if range then

for i = 0, range.n do

local number_wordenable_number_word

if i == range.n then

add_unit = false

number_wordenable_number_word = true

end

decorate_value(parms, first_unit, i+1, number_wordenable_number_word)

local show = valinfo[i+1].show

if add_unit then

Line 3,386 ⟶ 3,392:

if range then

for i = 0, range.n do

local number_wordenable_number_word

if i == range.n then

add_unit = false

number_wordenable_number_word = true

end

decorate_value(parms, out_current, i+1, number_wordenable_number_word)

local show = valinfo[i+1].show

if add_unit then

Line 3,586 ⟶ 3,592:

local out_unit = parms.out_unit

if out_unit == nil or out_unit == '' or type(out_unit) == 'function' then

-- out_unit can be set to a function by adjustparameters in Module:Convert/wikidata.

if bad_input_mcode or parms.opt_input_unit_only then

bad_output = ''

Line 3,705 ⟶ 3,712:

end

local function main_convert_main_convert(confArgs, parmsArgs, frame)

-- Do convert, and if needed, do it again with higher default precision.

local parms = { frame = frame or mw.getCurrentFrame() } -- will hold template arguments, after translation

set_config(frame.argsconfArgs)

local success, result = get_parms(parms, frame:getParent().argsparmsArgs)

if success then

if type(result) ~= 'table' then

Line 3,744 ⟶ 3,751:

end

return success and result or message(parms, result)

end

local function main_convert(frame)

return _main_convert(frame.args, frame:getParent().args, frame)

end

Line 3,828 ⟶ 3,839:

end

return { convert = main_convert, _convert = _main_convert, _unit = _unit }