update std

Author: xuhuanzy

crates/emmylua_code_analysis/resources/std/debug.lua

@@ -63,6 +63,17 @@ function debug.gethook(thread) end
 ---@field ntransfer       integer
 ---@field activelines     table
 
+---@alias debuglib.InfoWhat
+---|+"n"     # `name` 和 `namewhat`
+---|+"S"     # `source`，`short_src`，`linedefined`，`lalinedefined`，和 `what`
+---|+"l"     # `currentline`
+---|+"t"     # `istailcall`
+---|+"u"     # `nups`、`nparams` 和 `isvararg`
+---|+"f"     # `func`
+---|+"r"     # `ftransfer` 和 `ntransfer`
+---|+"L"     # `activelines`
+---| string
+
 ---
 --- Returns a table with information about a function. You can give the
 --- function directly, or you can give a number as the value of `f`,
@@ -83,10 +94,10 @@ function debug.gethook(thread) end
 --- with a name for the current function, if a reasonable name can be found,
 --- and the expression `debug.getinfo(print)` returns a table with all available
 --- information about the `print` function.
----@overload fun(f: int|function, what?: string):debuglib.DebugInfo
+---@overload fun(f: int|function, what?: debuglib.InfoWhat):debuglib.DebugInfo
 ---@param thread thread
----@param f function
----@param what? string
+---@param f integer|async fun(...):any...
+---@param what? debuglib.InfoWhat
 ---@return debuglib.DebugInfo
 ---@nodiscard
 function debug.getinfo(thread, f, what) end
@@ -146,10 +157,10 @@ function debug.getlocal(thread, lvl, index) end
 ---
 --- Returns the metatable of the given `value` or **nil** if it does not have
 --- a metatable.
----@param value table
+---@param object any
 ---@return table?
 ---@nodiscard
-function debug.getmetatable(value) end
+function debug.getmetatable(object) end
 
 ---
 --- Returns the registry table.

crates/emmylua_code_analysis/resources/std/global.lua

@@ -371,7 +371,7 @@ function select(index, ...) end
 ---
 --- This function returns `table`.
 ---@param table table
----@param metatable std.metatable|table
+---@param metatable? std.metatable|table
 ---@return table
 function setmetatable(table, metatable) end
 

crates/emmylua_code_analysis/resources/std/io.lua

@@ -55,7 +55,7 @@ function io.input(file) end
 ---@return fun():any
 function io.lines(filename, ...) end
 
----@alias iolib.OpenMode "r" | "w" | "a" | "r+" | "w+" | "a+" | "rb" | "wb" | "ab" | "rb+" | "wb+" | "ab+"
+---@alias iolib.OpenMode "r" | "w" | "a" | "r+" | "w+" | "a+" | "rb" | "wb" | "ab" | "rb+" | "wb+" | "ab+" | "r+b" | "w+b" | "a+b"
 ---
 --- This function opens a file, in the mode specified in the string `mode`.  In
 --- case of success, it returns a new file handle. The `mode` string can be

crates/emmylua_code_analysis/resources/std/math.lua

@@ -194,7 +194,7 @@ function math.tointeger(x) end
 ---
 --- Returns "`integer`" if `x` is an integer, "`float`" if it is a float, or
 --- **nil** if `x` is not a number.
----@param x number
+---@param x any
 ---@return 'integer'|'float'|'nil'
 function math.type(x) end
 

crates/emmylua_code_analysis/resources/std/string.lua

@@ -190,11 +190,12 @@ function string.gmatch(s, pattern) end
 --- `local t = {name="lua", version="5.3"}`
 --- `x = string.gsub("$name-$version.tar.gz", "%$(%w+)", t)`
 --- > x="lua-5.3.tar.gz"
----@param s string
----@param pattern string
----@param repl string|fun(param:string)
+---@param s       string|number
+---@param pattern string|number
+---@param repl string|number|table|fun(param:string)
 ---@param n? integer
----@return string, integer
+---@return string
+---@return integer count
 function string.gsub(s, pattern, repl, n) end
 
 ---