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rime_wanxiang/lua/super_lookup.lua
amzxyz 274c2e8d00 chore：新的根节点
2026-01-21 17:43:36 +08:00

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--@amzxyz https://github.com/amzxyz/rime_wanxiang
--wanxiang_lookup: #设置归属于super_lookup.lua
--tags: [ abc ] # 检索当前tag的候选
--key: "`" # 输入中反查引导符，要添加到 speller/alphabet
--lookup: [ wanxiang_reverse ] #反查滤镜数据库，万象都合并为一个了
-- 获取 wanxiang 模块
local function get_wanxiang()
local ok, mod = pcall(function() return require('wanxiang') end)
if ok and type(mod) == 'table' then return mod end
if type(_G.wanxiang) == 'table' then return _G.wanxiang end
return nil
end
-- 各输入法类型对应的转换规则
-- flypy/mspy/sogou/abc/ziguang/pyjj/gbpy/lxsq/zrlong/hxlong
local LOCAL_PROJECTION_RULES = {
-- 全拼（pinyin）
pinyin = {
"xform/'//",
"derive/^([nl])ue$/$1ve/",
"derive/'([nl])ue$/'$1ve/",
"derive/^([jqxy])u/$1v/",
"derive/'([jqxy])u/'$1v/",
},
-- 自然码（zrm）
zrm = {
"derive/^([jqxy])u(?=^|$|')/$1v/",
"derive/'([jqxy])u(?=^|$|')/'$1v/",
"derive/^([aoe])([ioun])(?=^|$|')/$1$1$2/",
"derive/'([aoe])([ioun])(?=^|$|')/'$1$1$2/",
"xform/^([aoe])(ng)?(?=^|$|')/$1$1$2/",
"xform/'([aoe])(ng)?(?=^|$|')/'$1$1$2/",
"xform/iu(?=^|$|')/<q>/",
"xform/[iu]a(?=^|$|')/<w>/",
"xform/[uv]an(?=^|$|')/<r>/",
"xform/[uv]e(?=^|$|')/<t>/",
"xform/ing(?=^|$|')|uai(?=^|$|')/<y>/",
"xform/^sh/<u>/",
"xform/^ch/<i>/",
"xform/^zh/<v>/",
"xform/'sh/'<u>/",
"xform/'ch/'<i>/",
"xform/'zh/'<v>/",
"xform/uo(?=^|$|')/<o>/",
"xform/[uv]n(?=^|$|')/<p>/",
"xform/([a-z>])i?ong(?=^|$|')/$1<s>/",
"xform/[iu]ang(?=^|$|')/<d>/",
"xform/([a-z>])en(?=^|$|')/$1<f>/",
"xform/([a-z>])eng(?=^|$|')/$1<g>/",
"xform/([a-z>])ang(?=^|$|')/$1<h>/",
"xform/ian(?=^|$|')/<m>/",
"xform/([a-z>])an(?=^|$|')/$1<j>/",
"xform/iao(?=^|$|')/<c>/",
"xform/([a-z>])ao(?=^|$|')/$1<k>/",
"xform/([a-z>])ai(?=^|$|')/$1<l>/",
"xform/([a-z>])ei(?=^|$|')/$1<z>/",
"xform/ie(?=^|$|')/<x>/",
"xform/ui(?=^|$|')/<v>/",
"xform/([a-z>])ou(?=^|$|')/$1<b>/",
"xform/in(?=^|$|')/<n>/",
"xform/'|<|>//",
},
-- 小鹤（flypy）
flypy = {
"derive/^([jqxy])u(?=^|$|')/$1v/",
"derive/'([jqxy])u(?=^|$|')/'$1v/",
"derive/^([aoe])([ioun])(?=^|$|')/$1$1$2/",
"derive/'([aoe])([ioun])(?=^|$|')/'$1$1$2/",
"xform/^([aoe])(ng)?(?=^|$|')/$1$1$2/",
"xform/'([aoe])(ng)?(?=^|$|')/'$1$1$2/",
"xform/iu(?=^|$|')/<q>/",
"xform/(.)ei(?=^|$|')/$1<w>/",
"xform/uan(?=^|$|')/<r>/",
"xform/[uv]e(?=^|$|')/<t>/",
"xform/un(?=^|$|')/<y>/",
"xform/^sh/<u>/",
"xform/^ch/<i>/",
"xform/^zh/<v>/",
"xform/'sh/'<u>/",
"xform/'ch/'<i>/",
"xform/'zh/'<v>/",
"xform/uo(?=^|$|')/<o>/",
"xform/ie(?=^|$|')/<p>/",
"xform/([a-z>])i?ong(?=^|$|')/$1<s>/",
"xform/ing(?=^|$|')|uai(?=^|$|')/<k>/",
"xform/([a-z>])ai(?=^|$|')/$1<d>/",
"xform/([a-z>])en(?=^|$|')/$1<f>/",
"xform/([a-z>])eng(?=^|$|')/$1<g>/",
"xform/[iu]ang(?=^|$|')/<l>/",
"xform/([a-z>])ang(?=^|$|')/$1<h>/",
"xform/ian(?=^|$|')/<m>/",
"xform/([a-z>])an(?=^|$|')/$1<j>/",
"xform/([a-z>])ou(?=^|$|')/$1<z>/",
"xform/[iu]a(?=^|$|')/<x>/",
"xform/iao(?=^|$|')/<n>/",
"xform/([a-z>])ao(?=^|$|')/$1<c>/",
"xform/ui(?=^|$|')/<v>/",
"xform/in(?=^|$|')/<b>/",
"xform/'|<|>//",
},
-- 微软（mspy）
mspy = {
"derive/^([jqxy])u(?=^|$|')/$1v/",
"derive/'([jqxy])u(?=^|$|')/'$1v/",
"derive/^([aoe].*)(?=^|$|')/o$1/",
"derive/'([aoe].*)(?=^|$|')/'o$1/",
"xform/^([ae])(.*)(?=^|$|')/$1$1$2/",
"xform/'([ae])(.*)(?=^|$|')/'$1$1$2/",
"xform/iu(?=^|$|')/<q>/",
"xform/[iu]a(?=^|$|')/<w>/",
"xform/er(?=^|$|')|[uv]an(?=^|$|')/<r>/",
"xform/[uv]e(?=^|$|')/<t>/",
"xform/v(?=^|$|')|uai(?=^|$|')/<y>/",
"xform/^sh/<u>/",
"xform/^ch/<i>/",
"xform/^zh/<v>/",
"xform/'sh/'<u>/",
"xform/'ch/'<i>/",
"xform/'zh/'<v>/",
"xform/uo(?=^|$|')/<o>/",
"xform/[uv]n(?=^|$|')/<p>/",
"xform/([a-z>])i?ong(?=^|$|')/$1<s>/",
"xform/[iu]ang(?=^|$|')/<d>/",
"xform/([a-z>])en(?=^|$|')/$1<f>/",
"xform/([a-z>])eng(?=^|$|')/$1<g>/",
"xform/([a-z>])ang(?=^|$|')/$1<h>/",
"xform/ian(?=^|$|')/<m>/",
"xform/([a-z>])an(?=^|$|')/$1<j>/",
"xform/iao(?=^|$|')/<c>/",
"xform/([a-z>])ao(?=^|$|')/$1<k>/",
"xform/([a-z>])ai(?=^|$|')/$1<l>/",
"xform/([a-z>])ei(?=^|$|')/$1<z>/",
"xform/ie(?=^|$|')/<x>/",
"xform/ui(?=^|$|')/<v>/",
"derive/<t>(?=^|$|')/<v>/",
"xform/([a-z>])ou(?=^|$|')/$1<b>/",
"xform/in(?=^|$|')/<n>/",
"xform/ing(?=^|$|')/;/",
"xform/'|<|>//",
},
-- 搜狗双拼（sogou）
sogou = {
"derive/^([jqxy])u(?=^|$|')/$1v/",
"derive/'([jqxy])u(?=^|$|')/'$1v/",
"derive/^([aoe].*)(?=^|$|')/o$1/",
"derive/'([aoe].*)(?=^|$|')/'o$1/",
"xform/^([ae])(.*)(?=^|$|')/$1$1$2/",
"xform/'([ae])(.*)(?=^|$|')/'$1$1$2/",
"xform/iu(?=^|$|')/<q>/",
"xform/[iu]a(?=^|$|')/<w>/",
"xform/er(?=^|$|')|[uv]an(?=^|$|')/<r>/",
"xform/[uv]e(?=^|$|')/<t>/",
"xform/v(?=^|$|')|uai(?=^|$|')/<y>/",
"xform/^sh/<u>/",
"xform/^ch/<i>/",
"xform/^zh/<v>/",
"xform/'sh/'<u>/",
"xform/'ch/'<i>/",
"xform/'zh/'<v>/",
"xform/uo(?=^|$|')/<o>/",
"xform/[uv]n(?=^|$|')/<p>/",
"xform/([a-z>])i?ong(?=^|$|')/$1<s>/",
"xform/[iu]ang(?=^|$|')/<d>/",
"xform/([a-z>])en(?=^|$|')/$1<f>/",
"xform/([a-z>])eng(?=^|$|')/$1<g>/",
"xform/([a-z>])ang(?=^|$|')/$1<h>/",
"xform/ian(?=^|$|')/<m>/",
"xform/([a-z>])an(?=^|$|')/$1<j>/",
"xform/iao(?=^|$|')/<c>/",
"xform/([a-z>])ao(?=^|$|')/$1<k>/",
"xform/([a-z>])ai(?=^|$|')/$1<l>/",
"xform/([a-z>])ei(?=^|$|')/$1<z>/",
"xform/ie(?=^|$|')/<x>/",
"xform/ui(?=^|$|')/<v>/",
"xform/([a-z>])ou(?=^|$|')/$1<b>/",
"xform/in(?=^|$|')/<n>/",
"xform/ing(?=^|$|')/;/",
"xform/'|<|>//",
},
-- 智能（abc）
abc = {
"xform/^zh/<a>/",
"xform/^ch/<e>/",
"xform/^sh/<v>/",
"xform/'zh/'<a>/",
"xform/'ch/'<e>/",
"xform/'sh/'<v>/",
"xform/^([aoe].*)(?=^|$|')/<o>$1/",
"xform/'([aoe].*)(?=^|$|')/'<o>$1/",
"xform/ei(?=^|$|')/<q>/",
"xform/ian(?=^|$|')/<w>/",
"xform/er(?=^|$|')|iu(?=^|$|')/<r>/",
"xform/[iu]ang(?=^|$|')/<t>/",
"xform/ing(?=^|$|')/<y>/",
"xform/uo(?=^|$|')/<o>/",
"xform/uan(?=^|$|')/<p>/",
"xform/([a-z>])i?ong(?=^|$|')/$1<s>/",
"xform/[iu]a(?=^|$|')/<d>/",
"xform/en(?=^|$|')/<f>/",
"xform/eng(?=^|$|')/<g>/",
"xform/ang(?=^|$|')/<h>/",
"xform/an(?=^|$|')/<j>/",
"xform/iao(?=^|$|')/<z>/",
"xform/ao(?=^|$|')/<k>/",
"xform/in(?=^|$|')|uai(?=^|$|')/<c>/",
"xform/ai(?=^|$|')/<l>/",
"xform/ie(?=^|$|')/<x>/",
"xform/ou(?=^|$|')/<b>/",
"xform/un(?=^|$|')/<n>/",
"xform/[uv]e(?=^|$|')|ui(?=^|$|')/<m>/",
"xform/'|<|>//",
},
-- 紫光（ziguang）
ziguang = {
"derive/^([jqxy])u(?=^|$|')/$1v/",
"derive/'([jqxy])u(?=^|$|')/'$1v/",
"xform/'([aoe].*)(?=^|$|')/'<o>$1/",
"xform/^([aoe].*)(?=^|$|')/<o>$1/",
"xform/en(?=^|$|')/<w>/",
"xform/eng(?=^|$|')/<t>/",
"xform/in(?=^|$|')|uai(?=^|$|')/<y>/",
"xform/^zh/<u>/",
"xform/^sh/<i>/",
"xform/'zh/'<u>/",
"xform/'sh/'<i>/",
"xform/uo(?=^|$|')/<o>/",
"xform/ai(?=^|$|')/<p>/",
"xform/^ch/<a>/",
"xform/'ch/'<a>/",
"xform/[iu]ang(?=^|$|')/<g>/",
"xform/ang(?=^|$|')/<s>/",
"xform/ie(?=^|$|')/<d>/",
"xform/ian(?=^|$|')/<f>/",
"xform/([a-z>])i?ong(?=^|$|')/$1<h>/",
"xform/er(?=^|$|')|iu(?=^|$|')/<j>/",
"xform/ei(?=^|$|')/<k>/",
"xform/uan(?=^|$|')/<l>/",
"xform/ing(?=^|$|')/;/",
"xform/ou(?=^|$|')/<z>/",
"xform/[iu]a(?=^|$|')/<x>/",
"xform/iao(?=^|$|')/<b>/",
"xform/ue(?=^|$|')|ui(?=^|$|')|ve(?=^|$|')/<n>/",
"xform/un(?=^|$|')/<m>/",
"xform/ao(?=^|$|')/<q>/",
"xform/an(?=^|$|')/<r>/",
"xform/'|<|>//",
},
-- 拼音加加（pyjj）
pyjj = {
"derive/^([jqxy])u(?=^|$|')/$1v/",
"derive/'([jqxy])u(?=^|$|')/'$1v/",
"derive/^([aoe])([ioun])(?=^|$|')/$1$1$2/",
"derive/'([aoe])([ioun])(?=^|$|')/'$1$1$2/",
"xform/^([aoe])(ng)?(?=^|$|')/$1$1$2/",
"xform/'([aoe])(ng)?(?=^|$|')/'$1$1$2/",
"xform/iu(?=^|$|')/<n>/",
"xform/[iu]a(?=^|$|')/<b>/",
"xform/[uv]an(?=^|$|')/<c>/",
"xform/[uv]e(?=^|$|')|uai(?=^|$|')/<x>/",
"xform/ing(?=^|$|')|er(?=^|$|')/<q>/",
"xform/^sh/<i>/",
"xform/^ch/<u>/",
"xform/^zh/<v>/",
"xform/'sh/'<i>/",
"xform/'ch/'<u>/",
"xform/'zh/'<v>/",
"xform/uo(?=^|$|')/<o>/",
"xform/[uv]n(?=^|$|')/<z>/",
"xform/([a-z>])i?ong(?=^|$|')/$1<y>/",
"xform/[iu]ang(?=^|$|')/<h>/",
"xform/([a-z>])en(?=^|$|')/$1<r>/",
"xform/([a-z>])eng(?=^|$|')/$1<t>/",
"xform/([a-z>])ang(?=^|$|')/$1<g>/",
"xform/ian(?=^|$|')/<j>/",
"xform/([a-z>])an(?=^|$|')/$1<f>/",
"xform/iao(?=^|$|')/<k>/",
"xform/([a-z>])ao(?=^|$|')/$1<d>/",
"xform/([a-z>])ai(?=^|$|')/$1<s>/",
"xform/([a-z>])ei(?=^|$|')/$1<w>/",
"xform/ie(?=^|$|')/<m>/",
"xform/ui(?=^|$|')/<v>/",
"xform/([a-z>])ou(?=^|$|')/$1<p>/",
"xform/in(?=^|$|')/<l>/",
"xform/'|<|>//",
},
-- 国标双拼（gbpy）
gbpy = {
"derive/^([aoe])([ioun])(?=^|$|')/$1$1$2/",
"derive/'([aoe])([ioun])(?=^|$|')/'$1$1$2/",
"xform/^([aoe])(ng)?(?=^|$|')/$1$1$2/",
"xform/'([aoe])(ng)?(?=^|$|')/'$1$1$2/",
"xform/iu(?=^|$|')/<y>/",
"xform/(.)ei(?=^|$|')/$1<b>/",
"xform/uan(?=^|$|')/<w>/",
"xform/[uv]e(?=^|$|')/<x>/",
"xform/un(?=^|$|')/<z>/",
"xform/^sh/<u>/",
"xform/^ch/<i>/",
"xform/^zh/<v>/",
"xform/'sh/'<u>/",
"xform/'ch/'<i>/",
"xform/'zh/'<v>/",
"xform/uo(?=^|$|')/<o>/",
"xform/ie(?=^|$|')/<t>/",
"xform/([a-z>])i?ong(?=^|$|')/$1<s>/",
"xform/ing(?=^|$|')|uai(?=^|$|')/<j>/",
"xform/([a-z>])ai(?=^|$|')/$1<k>/",
"xform/([a-z>])en(?=^|$|')/$1<r>/",
"xform/([a-z>])eng(?=^|$|')/$1<h>/",
"xform/[iu]ang(?=^|$|')/<n>/",
"xform/([a-z>])ang(?=^|$|')/$1<g>/",
"xform/ian(?=^|$|')/<d>/",
"xform/([a-z>])an(?=^|$|')/$1<f>/",
"xform/([a-z>])ou(?=^|$|')/$1<p>/",
"xform/[iu]a(?=^|$|')/<q>/",
"xform/iao(?=^|$|')/<m>/",
"xform/([a-z>])ao(?=^|$|')/$1<c>/",
"xform/ui(?=^|$|')/<v>/",
"xform/in(?=^|$|')/<l>/",
"xform/'|<|>//",
},
}
-- 根据输入法类型选择一套规则（只看 id）
local function pick_rules(env)
local wanx = get_wanxiang()
local id = 'pinyin'
if wanx and type(wanx.get_input_method_type) == 'function' then
local ok, ret_id = pcall(wanx.get_input_method_type, env)
if ok and type(ret_id) == 'string' and #ret_id > 0 then
id = ret_id
end
end
return LOCAL_PROJECTION_RULES[id] or LOCAL_PROJECTION_RULES['pinyin'] or {}
end
------------------------------------------------------------
-- 工具函数
------------------------------------------------------------
local function alt_lua_punc(s)
if s then
return s:gsub('([%.%+%-%*%?%[%]%^%$%(%)%%])', '%%%1')
else
return ''
end
end
-- 仅保留纯小写字母
local function is_pure_lower_alpha(s)
return type(s) == "string" and s:match("^[a-z]+$") ~= nil
end
local function is_all_upper(s) return s:match('^%u+$') ~= nil end
local function is_all_lower(s) return s:match('^%l+$') ~= nil end
local function add_to_set_list(set_map, list, elem)
if not elem or #elem == 0 then return end
if not set_map[elem] then
set_map[elem] = true
table.insert(list, elem)
end
end
------------------------------------------------------------
-- 规则应用 / 反查逻辑
------------------------------------------------------------
local function expand_code_variant(code_projection, part)
local out, seen = {}, {}
local function add(s) add_to_set_list(seen, out, s) end
add(part)
if code_projection then
local p = code_projection:apply(part, true)
if p and #p > 0 then add(p) end
end
local base = {}
for i = 1, #out do base[i] = out[i] end
for _, s in ipairs(base) do
if is_all_upper(s) then add(string.lower(s)) end -- 笔画：仅转小写参与
if #s == 4 and is_all_lower(s) then -- 4 小写 → 取 1/3
local s13 = s:sub(1,1) .. s:sub(3,3)
add(s13)
end
end
return out
end
local function build_reverse_group(code_projection, db_table, text)
local group, seen = {}, {}
for _, db in ipairs(db_table) do
local code = db:lookup(text)
if code and #code > 0 then
for part in code:gmatch('%S+') do
local variants = expand_code_variant(code_projection, part)
for _, v in ipairs(variants) do add_to_set_list(seen, group, v) end
end
end
end
-- 最终清理：只保留纯小写字母
local cleaned, seen2 = {}, {}
for _, v in ipairs(group) do
v = tostring(v)
if is_pure_lower_alpha(v) then add_to_set_list(seen2, cleaned, v) end
end
return cleaned
end
-- 不支持通配；global_match=true 为“包含”，否则“前缀”
local function group_match(group, fuma, global_match)
if not fuma or #fuma == 0 then return false end
local patt = alt_lua_punc(string.lower(fuma))
for _, elem in ipairs(group) do
local e = string.lower(elem)
if global_match then
if e:find(patt) then return true end
else
if e:find('^' .. patt) then return true end
end
end
return false
end
-- 单字优先
local function handle_long_cand(if_single_char_first, cand, long_word_cands)
if if_single_char_first and utf8.len(cand.text) > 1 then
table.insert(long_word_cands, cand)
else
yield(cand)
end
end
------------------------------------------------------------
-- 过滤器主体
------------------------------------------------------------
local f = {}
function f.init(env)
local config = env.engine.schema.config
-- 反查 db
env.if_reverse_lookup = false
env.db_table = nil
local db = config:get_list("wanxiang_lookup/lookup")
if db and db.size > 0 then
env.db_table = {}
for i = 0, db.size - 1 do
table.insert(env.db_table, ReverseLookup(db:get_value_at(i).value))
end
env.if_reverse_lookup = true
end
if not env.if_reverse_lookup then return end
-- 内置规则 + 自动选择（不读 schema 的 format）
do
local rules = pick_rules(env)
if type(rules) == 'table' and #rules > 0 then
env.code_projection = Projection()
env.code_projection:load(rules)
else
env.code_projection = nil
end
end
-- 引导键：优先从 wanxiang_lookup/key 读；否则默认 `
env.search_key_str = config:get_string('wanxiang_lookup/key') or '`'
env.search_key_alt = alt_lua_punc(env.search_key_str)
-- tags
local tag = config:get_list('wanxiang_lookup/tags')
if tag and tag.size > 0 then
env.tag = {}
for i = 0, tag.size - 1 do
table.insert(env.tag, tag:get_value_at(i).value)
end
else
env.tag = { 'abc' }
end
-- 选词接管：词组保留引导码，否则上屏
env.notifier = env.engine.context.select_notifier:connect(function(ctx)
local input = ctx.input
local code = input:match('^(.-)' .. env.search_key_alt)
if (not code or #code == 0) then return end
local preedit = ctx:get_preedit()
local no_search_string = ctx.input:match('^(.-)' .. env.search_key_alt)
local edit = preedit.text:match('^(.-)' .. env.search_key_alt)
if edit and edit:match('[%w;]') then
ctx.input = no_search_string .. env.search_key_str
else
ctx.input = no_search_string
env.commit_code = no_search_string
ctx:commit()
end
end)
env._group_cache = setmetatable({}, { __mode = 'kv' })
end
function f.func(input, env)
if not env.if_reverse_lookup then
for cand in input:iter() do yield(cand) end
return
end
local code, fuma = env.engine.context.input:match('^(.-)' .. env.search_key_alt .. '(.+)$')
if (not code or #code == 0) or (not fuma or #fuma == 0) then
for cand in input:iter() do yield(cand) end
return
end
-- 双段辅码：a`X`Y（第二段匹配第二字或第一字“包含”）
local fuma_2
if fuma:find(env.search_key_alt) then
fuma, fuma_2 = fuma:match('^(.-)' .. env.search_key_alt .. '(.*)$')
end
local if_single_char_first = env.engine.context:get_option('char_priority')
local long_word_cands = {}
for cand in input:iter() do
if cand.type == 'sentence' then goto skip end
local cand_text = cand.text
local text = cand_text
local text_2 = nil
if utf8.len(cand_text) and utf8.len(cand_text) > 1 then
text = cand_text:sub(1, utf8.offset(cand_text, 2) - 1)
local cand_text_2 = cand_text:gsub('^' .. text, '')
text_2 = cand_text_2:sub(1, utf8.offset(cand_text_2, 2) - 1)
end
local group1 = env._group_cache[text]
if not group1 then
group1 = build_reverse_group(env.code_projection, env.db_table, text)
env._group_cache[text] = group1
end
local ok = false
if fuma_2 and #fuma_2 > 0 then
local group2 = nil
if text_2 then
group2 = env._group_cache[text_2]
if not group2 then
group2 = build_reverse_group(env.code_projection, env.db_table, text_2)
env._group_cache[text_2] = group2
end
end
ok =
group_match(group1, fuma, false) and
(
(group2 and group_match(group2, fuma_2, false)) or
group_match(group1, fuma_2, true) -- 第一字“包含”
)
else
ok = group_match(group1, fuma, false) -- 单段：前缀匹配第一字
end
if ok then
handle_long_cand(if_single_char_first, cand, long_word_cands)
end
::skip::
end
for _, c in ipairs(long_word_cands) do yield(c) end
end
function f.tags_match(seg, env)
for _, v in ipairs(env.tag) do if seg.tags[v] then return true end end
return false
end
function f.fini(env)
if env.if_reverse_lookup and env.notifier then env.notifier:disconnect() end
env.db_table = nil
env._group_cache = nil
collectgarbage('collect')
end
return f
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