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local lni = require 'lni'
local fs = require 'bee.filesystem'
local function mergeEnum(lib, locale)
if not lib or not locale then
return
end
local pack = {}
for _, enum in ipairs(lib) do
if enum.enum then
pack[enum.enum] = enum
end
end
for _, enum in ipairs(locale) do
if pack[enum.enum] then
pack[enum.enum].description = enum.description
end
end
end
local function mergeField(lib, locale)
if not lib or not locale then
return
end
local pack = {}
for _, field in ipairs(lib) do
if field.field then
pack[field.field] = field
end
end
for _, field in ipairs(locale) do
if pack[field.field] then
pack[field.field].description = field.description
end
end
end
local function mergeLocale(libs, locale)
if not libs or not locale then
return
end
for name in pairs(locale) do
if libs[name] then
libs[name].description = locale[name].description
mergeEnum(libs[name].enums, locale[name].enums)
mergeField(libs[name].fields, locale[name].fields)
end
end
end
local function mergeLibs(target, libs)
if not libs then
return
end
for name, lib in pairs(libs) do
target.names[#target.names+1] = name
target.libs[#target.libs+1] = lib
end
end
local function loadLocale(language, relative)
local localePath = ROOT / 'locale' / language / relative
local localeBuf = io.load(localePath)
if localeBuf then
local locale = table.container()
xpcall(lni.classics, log.error, localeBuf, localePath:string(), {locale})
return locale
end
return nil
end
local Libs
local function getLibs()
if Libs then
return Libs
end
local language = require 'language'
Libs = setmetatable({
names = {},
libs = {},
}, {
__pairs = function (self)
local i = 0
return function ()
i = i + 1
return self.names[i], self.libs[i]
end
end,
})
for path in io.scan(ROOT / 'libs') do
local libs
local buf = io.load(path)
if buf then
libs = table.container()
xpcall(lni.classics, log.error, buf, path:string(), {libs})
end
local relative = fs.relative(path, ROOT)
local locale = loadLocale('en-US', relative)
mergeLocale(libs, locale)
if language ~= 'en-US' then
locale = loadLocale(language, relative)
mergeLocale(libs, locale)
end
mergeLibs(Libs, libs)
end
return Libs
end
local function isGlobal(var)
if var.type ~= 'field' then
return false
end
if not var.parent then
return false
end
return var.parent.key == '_ENV' or var.parent.key == '_G'
end
local function checkSourceAsGlobal(value, name, showname)
if value.key == name and isGlobal(value) then
return showname or name
end
return nil
end
local function checkSourceAsLibrary(value, name, showname)
if value.type ~= 'lib' then
return nil
end
if value.name == name then
return showname or name
end
return nil
end
local function checkSource(value, libname, lib)
if not lib.source then
return checkSourceAsGlobal(value, libname)
end
for _, source in ipairs(lib.source) do
if source.type == 'global' then
local fullKey = checkSourceAsGlobal(value, source.name or libname, source.nick or libname)
if fullKey then
return fullKey
end
elseif source.type == 'library' then
local fullKey = checkSourceAsLibrary(value, source.name or libname, source.nick or libname)
if fullKey then
return fullKey
end
end
end
return nil
end
local function checkParentAsGlobal(parentValue, name, parent)
local parentName = checkSourceAsGlobal(parentValue, parent.name, parent.nick)
if not parentName then
return nil
end
return ('%s.%s'):format(parentName, name)
end
local function checkParentAsLibrary(parentValue, name, parent)
local parentName = checkSourceAsLibrary(parentValue, parent.name, parent.nick)
if not parentName then
return nil
end
return ('%s.%s'):format(parentName, name)
end
local function checkParentAsObject(parentValue, name, parent)
if parentValue.type ~= parent.name then
return nil
end
return ('*%s:%s'):format(parent.name, name)
end
local function checkParent(value, name, lib)
if not lib.parent then
return nil
end
if name ~= value.key then
return nil
end
local parentValue = value.parent
if not parentValue then
return nil
end
parentValue = parentValue.value or parentValue
for _, parent in ipairs(lib.parent) do
if parent.type == 'global' then
local fullKey = checkParentAsGlobal(parentValue, name, parent)
if fullKey then
return fullKey, false
end
elseif parent.type == 'library' then
local fullKey = checkParentAsLibrary(parentValue, name, parent)
if fullKey then
return fullKey, false
end
elseif parent.type == 'object' then
local fullKey = checkParentAsObject(parentValue, name, parent)
if fullKey then
return fullKey, true
end
end
end
return nil
end
local function findLib(var, libs)
local value = var.value or var
for libname, lib in pairs(libs) do
local fullKey = checkSource(value, libname, lib)
if fullKey then
return lib, fullKey, false
end
local fullKey, oo = checkParent(value, libname, lib)
if fullKey then
return lib, fullKey, oo
end
end
return nil, nil, nil
end
return function (var)
local libs = getLibs()
local lib, fullKey, oo = findLib(var, libs)
return lib, fullKey, oo
end
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