diff options
author | chai <chaifix@163.com> | 2021-10-30 11:42:13 +0800 |
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committer | chai <chaifix@163.com> | 2021-10-30 11:42:13 +0800 |
commit | 53364ddc2e09362cb17432abf4fb598557554a9f (patch) | |
tree | 8d2deafc82aceb13db31938a2aecc70927fc1457 /Data/Libraries/LDoc/ldoc/builtin/global.lua | |
parent | 42ec7286b2d36a9ba22925f816a17cb1cc2aa5ce (diff) |
+ LDoc
Diffstat (limited to 'Data/Libraries/LDoc/ldoc/builtin/global.lua')
-rw-r--r-- | Data/Libraries/LDoc/ldoc/builtin/global.lua | 243 |
1 files changed, 243 insertions, 0 deletions
diff --git a/Data/Libraries/LDoc/ldoc/builtin/global.lua b/Data/Libraries/LDoc/ldoc/builtin/global.lua new file mode 100644 index 0000000..b1799c3 --- /dev/null +++ b/Data/Libraries/LDoc/ldoc/builtin/global.lua @@ -0,0 +1,243 @@ +--- Lua global functions. + +module 'global' + +-- luacheck: ignore 121 + +--- +-- Issues an error when its argument `v` is false. +-- That is, nil or false. otherwise, returns all its arguments. +-- `message` is an error when absent, it defaults to "assertion failed!" +function assert(v , message) end + +--- +-- This function is a generic interface to the garbage collector. It +-- performs different functions according to its first argument, `opt`: +-- +-- * "stop": stops the garbage collector. +-- * "restart": restarts the garbage collector. +-- * "collect": performs a full garbage-collection cycle. +-- * "count": returns the total memory in use by Lua (in Kbytes). +-- * "step": performs a garbage-collection step. The step "size" is controlled +-- by `arg` (larger values mean more steps) in a non-specified way. If you +-- want to control the step size you must experimentally tune the value of +-- * "arg". Returns true if the step finished a collection cycle. +-- * "setpause": sets `arg` as the new value for the *pause* of the collector +-- (see 2.10). Returns the previous value for *pause*. +-- * "setstepmul": sets `arg` as the new value for the *step multiplier* +-- of the collector (see 2.10). Returns the previous value for *step*. +-- +function collectgarbage(opt , arg) end + +--- +-- Opens the named file and executes its contents as a Lua chunk. When +-- called without arguments, +-- `dofile` executes the contents of the standard input (`stdin`). Returns +-- all values returned by the chunk. In case of errors, `dofile` propagates +-- the error to its caller (that is, `dofile` does not run in protected mode). +function dofile(filename) end + +--- +-- Terminates the last protected function called. +-- Returns `message` as the error message. +-- Function `error` never returns. +-- Usually, `error` adds some information about the error position at the +-- beginning of the message. The `level` argument specifies how to get the +-- error position. With level 1 (the default), the error position is where the +-- `error` function was called. Level 2 points the error to where the function +-- that called `error` was called; and so on. Passing a level 0 avoids the +-- addition of error position information to the message. +function error(message , level) end + +--- +-- A global variable (not a function) that holds the global environment +-- (that is, `_G._G = _G`). Lua itself does not use this variable; changing +-- its value does not affect any environment, nor vice-versa. (Set `__ENV` +-- to change environments in functions) +-- @table _G + +--- +-- If `object` does not have a metatable, returns nil. Otherwise, if the +-- object's metatable has a `"__metatable"` field, returns the associated +-- value. Otherwise, returns the metatable of the given object. +function getmetatable(object) end + +--- +-- For iterating over sequences. Returns three values: an iterator function, the table `t`, and 0, +-- so that the construction +-- for i,v in ipairs(t) do *body* end +-- will iterate over the pairs (`1,t[1]`), (`2,t[2]`), ..., up to the +-- first integer key absent from the table. +function ipairs(t) end + +--- +-- Loads a chunk. +-- If `ld` is a string, the chunk is this string. +-- If `ld` is a function, load calls it repeatedly to get the chunk pieces. Each call to `ld` must return a +-- string that concatenates with previous results. A return of an empty string, nil, or no value +-- signals the end of the chunk. +-- If there are no syntactic errors, returns the compiled chunk as a function; +-- otherwise, returns nil plus the error message. +-- If the resulting function has upvalues, the first upvalue is set to the value of the global environment or to `env`, +-- if that parameter is given. When loading main chunks, the first upvalue will be the`_ENV` variable (see 2.2). +-- `source` is used as the source of the chunk for error messages and debug information (see 4.9). +-- When absent, it defaults to `ld`, if `ld` is a string, or to "=(load)" otherwise. +-- The string `mode` controls whether the chunk can be text or binary (that is, a precompiled chunk). +-- It may be the string "b" (only binary chunks), "t" (only text chunks), or "bt" (both binary and text). +-- The default is "bt" +function load (ld , source , mode , env) end + +--- +-- Similar to `load`, but gets the chunk from file `filename`. Or from the +-- standard input, if no file name is given. +function loadfile (filename , mode , env) end + +--- +-- Allows a program to traverse all fields of a table. Its first argument is +-- a table and its second argument is an index in this table. `next` returns +-- the next index of the table and its associated value. +-- +-- When called with nil +-- as its second argument, `next` returns an initial index and its associated +-- value. When called with the last index, or with nil in an empty table, `next` +-- returns nil. +-- +-- If the second argument is absent, then it is interpreted as +-- nil. In particular, you can use `next(t)` to check whether a table is empty. +-- The order in which the indices are enumerated is not specified, *even for +-- numeric indices*. (To traverse a table in numeric order, use a numerical +-- for or the `ipairs` function.) +-- +-- The behavior of `next` is *undefined* if, during the traversal, you assign +-- any value to a non-existent field in the table. You may however modify +-- existing fields. In particular, you may clear existing fields. +function next(table , index) end + +--- +-- For iterating over all key-value pairs of a table. +-- Returns three values: the `next` function, the table `t`, and nil, +-- so that the construction +-- for k,v in pairs(t) do *body* end +-- will iterate over all key-value pairs of table `t`. +-- See function `next` for the caveats of modifying the table during its +-- traversal. +function pairs(t) end + +--- +-- Calls function `f` with the given arguments in *protected mode*. This +-- means that any error inside `f` is not propagated; instead, `pcall` catches +-- the error and returns a status code. Its first result is the status code (a +-- boolean), which is true if the call succeeds without errors. In such case, +-- `pcall` also returns all results from the call, after this first result. In +-- case of any error, `pcall` returns false plus the error message. +function pcall(f, arg1, ...) end + +--- +--Prints any number of values to `stdout`. +-- Uses the `tostring` function to convert them to strings. `print` is not +-- intended for formatted output, but only as a quick way to show a value, +-- typically for debugging. For formatted output, use `string.format`. +function print(...) end + +--- +-- Checks whether `v1` is equal to `v2`. Does not invoke any +-- metamethod. Returns a boolean. +function rawequal(v1, v2) end + +--- +-- Gets the real value of `table[index]`. Does not invoke any +-- metamethod. `table` must be a table; `index` may be any value. +function rawget(table, index) end + +--- +-- Sets the real value of `table[index]` to `value`. Does not invoke any +-- metamethod. `table` must be a table, `index` any value different from nil, +-- and `value` any Lua value. +-- This function returns `table`. +function rawset(table, index, value) end + +--- +-- Returns all arguments after argument number +-- `index`. Otherwise, `index` must be the string `"#"`, and `select` returns +-- the total number of extra arguments it received. +function select(index, ...) end + +--- +-- Sets the metatable for the given table. (You cannot change the metatable +-- of other types from Lua, only from C.) If `metatable` is nil, removes the +-- metatable of the given table. If the original metatable has a `"__metatable"` +-- field, raises an error. +-- This function returns `table`. +function setmetatable(table, metatable) end + +--- +-- Tries to convert its argument to a number. If the argument is already +-- a number or a string convertible to a number, then `tonumber` returns this +-- number; otherwise, it returns nil. +-- An optional argument specifies the base to interpret the numeral. The base +-- may be any integer between 2 and 36, inclusive. In bases above 10, the +-- letter '`A`' (in either upper or lower case) represents 10, '`B`' represents +-- 11, and so forth, with '`Z`' representing 35. In base 10 (the default), +-- the number can have a decimal part, as well as an optional exponent part +-- (see 2.1). In other bases, only unsigned integers are accepted. +function tonumber(e , base) end + +--- +-- Converts any value to a string in a reasonable format. +-- For complete control of how numbers are converted, use `string.format`. +-- If the metatable of `e` has a `"__tostring"` field, then `tostring` calls +-- the corresponding value with `e` as argument, and uses the result of the +-- call as its result. +function tostring(e) end + +--- +-- Returns the type of its only argument, coded as a string. The possible +-- results of this function are " +-- `nil`" (a string, not the value nil), "`number`", "`string`", "`boolean`", +-- "`table`", "`function`", "`thread`", and "`userdata`". +function type(v) end + +--- +-- A global variable (not a function) that holds a string containing the +-- current interpreter version. The current contents of this variable is +-- "`Lua 5.1`". +-- @table _VERSION + +--- +-- This function is similar to `pcall`, except that you can set a new +-- error handler. +-- `xpcall` calls function `f` in protected mode, using `err` as the error +-- handler. Any error inside `f` is not propagated; instead, `xpcall` catches +-- the error, calls the `err` function with the original error object, and +-- returns a status code. Its first result is the status code (a boolean), +-- which is true if the call succeeds without errors. In this case, `xpcall` +-- also returns all results from the call, after this first result. In case +-- of any error, `xpcall` returns false plus the result from `err`. +function xpcall(f, err) end + +--- +-- Loads the given module. The function starts by looking into the +-- `package.loaded` table to determine whether `modname` is already +-- loaded. If it is, then `require` returns the value stored at +-- `package.loaded[modname]`. Otherwise, it tries to find a *loader* for +-- the module. +-- To find a loader, `require` is guided by the `package.loaders` array. By +-- changing this array, we can change how `require` looks for a module. The +-- following explanation is based on the default configuration for +-- `package.loaders`. +-- First `require` queries `package.preload[modname]`. If it has a value, +-- this value (which should be a function) is the loader. Otherwise `require` +-- searches for a Lua loader using the path stored in `package.path`. If +-- that also fails, it searches for a C loader using the path stored in +-- `package.cpath`. If that also fails, it tries an *all-in-one* loader (see +-- `package.loaders`). +-- Once a loader is found, `require` calls the loader with a single argument, +-- `modname`. If the loader returns any value, `require` assigns the returned +-- value to `package.loaded[modname]`. If the loader returns no value and +-- has not assigned any value to `package.loaded[modname]`, then `require` +-- assigns true to this entry. In any case, `require` returns the final value +-- of `package.loaded[modname]`. +-- If there is any error loading or running the module, or if it cannot find +-- any loader for the module, then `require` signals an error. +function require(modname) end + |