2024-01-29 11:51:45 +01:00
|
|
|
|
-- Copyright (C) Mirtle <mirtle.cn@outlook.com>
|
2024-02-04 16:27:50 +01:00
|
|
|
|
-- [CC BY 3.0 DEED](https://creativecommons.org/licenses/by/3.0/deed)
|
2024-01-29 11:51:45 +01:00
|
|
|
|
|
2024-02-04 16:27:50 +01:00
|
|
|
|
-- 使用说明:<https://github.com/mirtlecn/rime-radical-pinyin/blob/master/search.lua.md>
|
|
|
|
|
|
|
|
|
|
-- 感谢 [AuxFilter](https://github.com/HowcanoeWang/rime-lua-aux-code/blob/main/lua/aux_code.lua) 提供参考
|
2024-01-29 11:51:45 +01:00
|
|
|
|
|
|
|
|
|
local function alt_lua_punc(s)
|
|
|
|
|
if s then
|
|
|
|
|
return s:gsub("([%.%+%-%*%?%[%]%^%$%(%)%%])", "%%%1")
|
|
|
|
|
else
|
|
|
|
|
return ''
|
|
|
|
|
end
|
|
|
|
|
end
|
|
|
|
|
|
|
|
|
|
local f = {}
|
|
|
|
|
|
|
|
|
|
-- 逻辑
|
|
|
|
|
-- 当在 engine 出直接指定了 namespace 则使用该 namespace 进行 schema 匹配
|
|
|
|
|
-- 当在 search_in_cand 节点下指定了 schema 和 db 则进行相应匹配
|
|
|
|
|
-- 当该节点下 schema 为 0 或者 false,或者不存在时,不进行相应匹配
|
|
|
|
|
|
|
|
|
|
function f.init(env)
|
|
|
|
|
local config = env.engine.schema.config
|
|
|
|
|
local ns = 'search'
|
|
|
|
|
|
|
|
|
|
-- f.mem_main = Memory(env.engine, env.engine.schema)
|
|
|
|
|
-- local rules = config:get_list('preedit_rules')
|
|
|
|
|
|
|
|
|
|
-- if rules then
|
|
|
|
|
-- f.projection = Projection()
|
|
|
|
|
-- f.projection:load(rules)
|
|
|
|
|
-- end
|
|
|
|
|
|
|
|
|
|
f.schema = config:get_string(ns .. '/schema')
|
|
|
|
|
if f.schema == 'false' or f.schema == '0' then
|
|
|
|
|
goto checkdb
|
|
|
|
|
end
|
|
|
|
|
if not env.name_space:find('^%*') then
|
|
|
|
|
f.schema = env.name_space
|
|
|
|
|
end
|
|
|
|
|
if f.schema then
|
|
|
|
|
f.mem = Memory(env.engine, Schema(f.schema))
|
|
|
|
|
end
|
|
|
|
|
f.schema_search_limit = config:get_int(ns .. "/schema_search_limit") or 1000
|
|
|
|
|
::checkdb::
|
|
|
|
|
f.db = config:get_list(ns .. '/db')
|
|
|
|
|
f.if_schema_lookup = false
|
|
|
|
|
f.if_reverse_lookup = false
|
|
|
|
|
if f.schema and f.mem then
|
|
|
|
|
f.if_schema_lookup = true
|
|
|
|
|
-- log.error('if_schema_lookup: ' .. 'true')
|
|
|
|
|
end
|
|
|
|
|
if f.db then
|
|
|
|
|
f.wildcard = config:get_string(ns .. "/wildcard") or "'"
|
|
|
|
|
f.if_reverse_lookup = true
|
|
|
|
|
-- log.error('if_reverse_lookup: ' .. 'true')
|
|
|
|
|
end
|
|
|
|
|
|
|
|
|
|
f.sort = config:get_bool(ns .. "/show_other_cands")
|
|
|
|
|
|
2024-02-08 11:39:49 +01:00
|
|
|
|
-- 反引号作为查找的引导符号,需要加入 speller 的字母表当中
|
2024-01-29 11:51:45 +01:00
|
|
|
|
f.search_key = config:get_string("key_binder/search") or config:get_string(ns .. "/key") or '`'
|
|
|
|
|
|
|
|
|
|
-- 处理一下输入码,如果还有没有上屏的词,保留辅助码,否则,清除上屏码
|
|
|
|
|
f.search_key_string = alt_lua_punc(f.search_key)
|
|
|
|
|
|
|
|
|
|
-- 如果不使用任何反查手段,则不接管选词逻辑
|
|
|
|
|
if not f.if_reverse_lookup and not f.if_schema_lookup then
|
|
|
|
|
return
|
|
|
|
|
end
|
|
|
|
|
|
|
|
|
|
-- 接管选词逻辑,是词组则始终保留引导码,否则直接上屏
|
|
|
|
|
env.notifier = env.engine.context.select_notifier:connect(function(ctx)
|
|
|
|
|
if not ctx.input:find("^[a-z;]+" .. f.search_key_string) then
|
|
|
|
|
return
|
|
|
|
|
end
|
|
|
|
|
local preedit = ctx:get_preedit()
|
|
|
|
|
local no_search_string = ctx.input:match("^(.-)" .. f.search_key_string)
|
|
|
|
|
-- log.warning('[no_search_string]: '..no_search_string)
|
|
|
|
|
local edit = preedit.text:match('^(.-)' .. f.search_key_string)
|
|
|
|
|
-- log.warning('[edit]: ' .. edit)
|
|
|
|
|
|
|
|
|
|
ctx.input = no_search_string
|
|
|
|
|
|
|
|
|
|
if edit and edit:match('[a-z;]') then
|
|
|
|
|
ctx.input = ctx.input .. f.search_key
|
|
|
|
|
else
|
|
|
|
|
ctx:commit()
|
|
|
|
|
-- local t = f.entry()
|
|
|
|
|
-- log.warning(edit .. '|' .. no_search_string)
|
|
|
|
|
-- 手动推入历史记录
|
|
|
|
|
-- ctx.commit_history:push("user_phrase", edit)
|
|
|
|
|
-- 手动写入用户词库
|
|
|
|
|
-- f.update_dict_entry(edit, no_search_string)
|
|
|
|
|
end
|
|
|
|
|
end)
|
|
|
|
|
end
|
|
|
|
|
|
|
|
|
|
-- function f.update_dict_entry(s, code)
|
|
|
|
|
-- local codeLen = #code
|
|
|
|
|
-- if s == '' or (#code % 2 ~= 0) then
|
|
|
|
|
-- log.warning('Ignored!' .. s)
|
|
|
|
|
-- return 0
|
|
|
|
|
-- end
|
|
|
|
|
-- local e = DictEntry()
|
|
|
|
|
-- e.text = s
|
|
|
|
|
-- local custom_code = {}
|
|
|
|
|
-- for i = 1, #code, 2 do
|
|
|
|
|
-- local s = code:sub(i, i + 1)
|
|
|
|
|
-- local c = f.projection:apply(s, true)
|
|
|
|
|
-- table.insert(custom_code, c)
|
|
|
|
|
-- end
|
|
|
|
|
-- e.custom_code = table.concat(custom_code, " ") .. ' '
|
|
|
|
|
-- log.info("[search.lua]: " .. e.text .. ' ' .. e.custom_code)
|
|
|
|
|
-- f.mem_main:update_userdict(e, 1, "")
|
|
|
|
|
-- end
|
|
|
|
|
|
|
|
|
|
-- 查询反查词典当中的匹配项,并且返回字表
|
|
|
|
|
function f.dict_init(search_string)
|
|
|
|
|
local dict_table = {}
|
|
|
|
|
if f.mem:dict_lookup(search_string, true, f.schema_search_limit) then
|
|
|
|
|
for entry in f.mem:iter_dict() do
|
|
|
|
|
-- log.error('text: ' .. entry.text .. ' code: ' .. entry.comment)
|
|
|
|
|
-- table.insert(dict_table, entry.text)
|
|
|
|
|
dict_table[entry.text] = true
|
|
|
|
|
-- dict_table[entry.text] = entry.comment
|
|
|
|
|
end
|
|
|
|
|
end
|
|
|
|
|
return dict_table
|
|
|
|
|
end
|
|
|
|
|
|
|
|
|
|
-- 通过 schema 的方式查询(以码查字,然后轮询匹配,非常慢,但能够匹配到算法转换过的码)
|
|
|
|
|
function f.dict_match(table, text)
|
|
|
|
|
-- for i, dict in ipairs(table) do
|
|
|
|
|
-- if text == dict then
|
|
|
|
|
-- return true
|
|
|
|
|
-- end
|
|
|
|
|
-- end
|
|
|
|
|
if table[text] == true then
|
|
|
|
|
return true
|
|
|
|
|
end
|
|
|
|
|
return false
|
|
|
|
|
end
|
|
|
|
|
|
|
|
|
|
-- 通过 reverse db 查询(以字查码,然后比对辅码是否相同,比校快,但只能匹配未经算法转换的码)
|
|
|
|
|
function f.reverse_lookup(text, s)
|
|
|
|
|
local list = f.db
|
|
|
|
|
s = s:gsub(f.wildcard, '.*')
|
|
|
|
|
-- log.error(s)
|
|
|
|
|
for i = 0, list.size - 1 do
|
|
|
|
|
local code = ReverseLookup(list:get_value_at(i).value):lookup(text)
|
|
|
|
|
if code:find(' ' .. s) or code:find('^' .. s) then
|
|
|
|
|
return true
|
|
|
|
|
end
|
|
|
|
|
end
|
|
|
|
|
return false
|
|
|
|
|
end
|
|
|
|
|
|
|
|
|
|
function f.func(input, env)
|
|
|
|
|
local input_code = env.engine.context.input
|
|
|
|
|
-- 当且仅当当输入码中含有辅码引导符号,并有有辅码存在,进入匹配逻辑
|
|
|
|
|
-- 当无任何查询方式存在,直接上屏
|
|
|
|
|
if (input_code:find("^[a-z;]+" .. f.search_key_string .. '.+$')) and (f.if_reverse_lookup or f.if_schema_lookup) then
|
|
|
|
|
f.search_string = input_code:match("^.*" .. f.search_key_string .. "(.*)$")
|
|
|
|
|
else
|
|
|
|
|
for cand in input:iter() do
|
|
|
|
|
yield(cand)
|
|
|
|
|
end
|
|
|
|
|
return
|
|
|
|
|
end
|
|
|
|
|
|
|
|
|
|
-- 查字时是否单字优先
|
2024-02-04 16:27:50 +01:00
|
|
|
|
local if_single_char_first = env.engine.context:get_option("search_single_char")
|
2024-01-29 11:51:45 +01:00
|
|
|
|
|
|
|
|
|
local dict_table
|
|
|
|
|
if f.if_schema_lookup then
|
|
|
|
|
dict_table = f.dict_init(f.search_string)
|
|
|
|
|
end
|
|
|
|
|
|
|
|
|
|
local other_cand = {}
|
|
|
|
|
local long_word_cands = {}
|
|
|
|
|
|
|
|
|
|
for cand in input:iter() do
|
|
|
|
|
local type = cand.type -- 类型
|
|
|
|
|
local text = cand.text -- 候选文字
|
|
|
|
|
local comment = cand.comment
|
|
|
|
|
-- if utf8.len(text) > 1 and if_single_char_first then
|
|
|
|
|
-- table.insert(other_cand_last, cand)
|
|
|
|
|
-- goto skip
|
|
|
|
|
-- end
|
|
|
|
|
|
|
|
|
|
-- 处理经过 simplify 转化过的候选,使之能够正确匹配
|
|
|
|
|
if cand:get_dynamic_type() == "Shadow" then
|
|
|
|
|
local originalCand = cand:get_genuine()
|
|
|
|
|
cand = ShadowCandidate(originalCand, originalCand.type, cand.text, cand.comment)
|
|
|
|
|
type = cand.type
|
|
|
|
|
text = cand.text
|
|
|
|
|
end
|
|
|
|
|
|
|
|
|
|
-- 只有 script_translator 下的用户词和词才去匹配
|
|
|
|
|
if (type == 'phrase' or type == 'user_phrase') then
|
|
|
|
|
-- 当候选多于一个汉字,则取第一个匹配
|
|
|
|
|
if utf8.len(text) > 1 then
|
|
|
|
|
text = text:sub(1, utf8.offset(text, 2) - 1)
|
|
|
|
|
end
|
|
|
|
|
else
|
|
|
|
|
table.insert(other_cand, cand)
|
|
|
|
|
goto skip
|
|
|
|
|
end
|
|
|
|
|
|
|
|
|
|
-- 匹配逻辑
|
|
|
|
|
if (f.if_reverse_lookup and f.reverse_lookup(text, f.search_string)) or
|
|
|
|
|
(f.if_schema_lookup and f.dict_match(dict_table, text)) then
|
|
|
|
|
if if_single_char_first and utf8.len(cand.text) > 1 then
|
|
|
|
|
table.insert(long_word_cands, cand)
|
|
|
|
|
else
|
|
|
|
|
yield(cand)
|
|
|
|
|
end
|
|
|
|
|
else
|
|
|
|
|
table.insert(other_cand, cand)
|
|
|
|
|
end
|
|
|
|
|
::skip::
|
|
|
|
|
end
|
|
|
|
|
-- 上屏其余的候选
|
|
|
|
|
for i, cand in ipairs(long_word_cands) do
|
|
|
|
|
yield(cand)
|
|
|
|
|
end
|
|
|
|
|
|
|
|
|
|
if f.sort then
|
|
|
|
|
for i, cand in ipairs(other_cand) do
|
|
|
|
|
yield(cand)
|
|
|
|
|
end
|
|
|
|
|
end
|
|
|
|
|
end
|
|
|
|
|
|
|
|
|
|
function f.fini(env)
|
|
|
|
|
if not f.if_reverse_lookup and not f.if_schema_lookup then
|
|
|
|
|
return
|
|
|
|
|
end
|
|
|
|
|
env.notifier:disconnect()
|
|
|
|
|
-- env.commit_notifier:disconnect()
|
|
|
|
|
end
|
|
|
|
|
|
|
|
|
|
return f
|