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Модуль:GetField: различия между версиями

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Отмена версии 213853, сделанной Pok (обсуждение)
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Строка 41: Строка 41:


return parsed
return parsed
end
local function collect_by_parsed_path(tbl, parsedPath, pos, out)
if pos > #parsedPath then
out[#out + 1] = tbl
return
end
if type(tbl) ~= "table" then
return
end
local token = parsedPath[pos]
local key = token[1]
local idx = token[2]
if key == "*" then
for _, child in pairs(tbl) do
local nextCur = child
if idx then
if type(nextCur) ~= "table" then
nextCur = nil
else
nextCur = nextCur[idx]
end
end
collect_by_parsed_path(nextCur, parsedPath, pos + 1, out)
end
return
end
local nextCur
if key and key ~= "" then
nextCur = tbl[key]
if nextCur == nil then
nextCur = tbl["!type:" .. key]
end
else
nextCur = tbl
end
if idx then
if type(nextCur) ~= "table" then
return
end
nextCur = nextCur[idx]
end
collect_by_parsed_path(nextCur, parsedPath, pos + 1, out)
end
local function get_by_parsed_path_multi(tbl, parsedPath)
local out = {}
collect_by_parsed_path(tbl, parsedPath, 1, out)
return out
end
local function entry_matches_path(entry, parsedPath, searchValue, searchType)
local values = get_by_parsed_path_multi(entry, parsedPath)
local target = tostring(searchValue)
for _, v in ipairs(values) do
if searchType == "key" then
if type(v) == "table" and v[target] ~= nil then
return true
end
else
if contains_target(v, target) then
return true
end
end
end
return false
end
end


Строка 366: Строка 289:
local function find_matching_ids(idsTable, keyPath, searchValue)
local function find_matching_ids(idsTable, keyPath, searchValue)
local parsedPath = parse_path(keyPath)
local parsedPath = parse_path(keyPath)
local target = tostring(searchValue)
local matches = {}
local matches = {}


for idKey, entry in pairs(idsTable) do
for idKey, entry in pairs(idsTable) do
if type(entry) == "table" and entry_matches_path(entry, parsedPath, searchValue, "value") then
if type(entry) == "table" then
matches[#matches + 1] = idKey
local v = get_by_parsed_path(entry, parsedPath)
if v ~= nil and contains_target(v, target) then
matches[#matches + 1] = idKey
end
end
end
end
end
Строка 729: Строка 656:
end
end


local idsTable = type(data.id) == "table" and data.id or data
local ids = collect_id_keys(data)
local ids = collect_id_keys(data)
if #ids == 0 then
if #ids == 0 then
Строка 734: Строка 662:
end
end


local matches = {}
local matches
local target = tostring(searchValue)
if searchType == "key" then
 
local target = tostring(searchValue)
if idsTable == data then
matches = {}
for _, idKey in ipairs(ids) do
for _, idKey in ipairs(ids) do
local entry = data[idKey]
local v = resolve_path_value(data, idKey, parsedPath)
if type(entry) == "table" and entry_matches_path(entry, parsedPath, target, searchType) then
if type(v) == "table" and v[target] ~= nil then
matches[#matches + 1] = idKey
matches[#matches + 1] = idKey
end
end
end
end
else
else
for _, idKey in ipairs(ids) do
local target = tostring(searchValue)
local entry = resolve_entry(data, idKey)
matches = {}
if type(entry) == "table" and entry_matches_path(entry, parsedPath, target, searchType) then
if idsTable == data then
matches[#matches + 1] = idKey
matches = find_matching_ids(idsTable, keyPath, searchValue)
else
for _, idKey in ipairs(ids) do
local v = resolve_path_value(data, idKey, parsedPath)
if v ~= nil and contains_target(v, target) then
matches[#matches + 1] = idKey
end
end
end
end
end
Строка 811: Строка 745:
end
end


local matches = {}
local matches
 
if searchType == "path" then
if searchType == "path" then
matches = {}
for _, idKey in ipairs(ids) do
for _, idKey in ipairs(ids) do
local entry = resolve_entry(data, idKey)
local v = resolve_entry_path_value(data, idKey, parsedPath)
if type(entry) == "table" and entry_has_any_nonempty_path(entry, parsedPath) then
if is_nonempty_value(v) then
matches[#matches + 1] = idKey
matches[#matches + 1] = idKey
end
end
end
end
else
elseif searchType == "key" then
local target = tostring(searchValue)
local target = tostring(searchValue)
matches = {}
for _, idKey in ipairs(ids) do
for _, idKey in ipairs(ids) do
local entry = resolve_entry(data, idKey)
local v = resolve_path_value(data, idKey, parsedPath)
if type(entry) == "table" and entry_matches_path(entry, parsedPath, target, searchType) then
if type(v) == "table" and v[target] ~= nil then
matches[#matches + 1] = idKey
matches[#matches + 1] = idKey
end
end
else
local idsTable = data.id
if type(idsTable) == "table" then
local directMatches = find_matching_ids(idsTable, keyPath, searchValue)
local defaultValue = nil
local includeDefault = false
local base = data["default"]
if type(base) == "table" then
defaultValue = get_by_parsed_path(base, parsedPath)
includeDefault = defaultValue ~= nil and contains_target(defaultValue, tostring(searchValue))
end
if includeDefault and #directMatches < #ids then
local seen = {}
for i = 1, #directMatches do
seen[directMatches[i]] = true
end
matches = {}
for _, idKey in ipairs(directMatches) do
matches[#matches + 1] = idKey
end
for _, idKey in ipairs(ids) do
if not seen[idKey] then
local specific = idsTable[idKey]
local specificValue = type(specific) == "table" and get_by_parsed_path(specific, parsedPath) or
nil
if specificValue == nil then
matches[#matches + 1] = idKey
end
end
end
else
matches = directMatches
end
else
local target = tostring(searchValue)
matches = {}
for _, idKey in ipairs(ids) do
local v = resolve_path_value(data, idKey, parsedPath)
if v ~= nil and contains_target(v, target) then
matches[#matches + 1] = idKey
end
end
end
end
end
Источник — https://station14.ru/wiki/Модуль:GetField