Note that REPL runs in a sandboxed environment and as such doesn't have access to the underlying file system except for ability to require modules. Luau is a command-line REPL and can also run input files. Luau is an embeddable language, but it also comes with two command-line tools by default, luau and luau-analyze. The documentation portion of this repository can be viewed at Usage This repository hosts source code for the language implementation and associated tooling, documentation for the language as well as RFCs and other materials.
Roblox chose to open-source Luau to foster collaboration within the Roblox community as well as to allow other companies and communities to benefit from the ongoing language and runtime innovation.
Luau is used by Roblox game developers to write game code, as well as by Roblox engineers to implement large parts of the user-facing application code as well as portions of the editor (Roblox Studio) as plugins. The runtime mostly preserves Lua 5.1 API, so existing bindings should be more or less compatible with a few caveats. Luau is largely implemented from scratch, with the language runtime being a very heavily modified version of Lua 5.1 runtime, with completely rewritten interpreter and other performance innovations. It is designed to be backwards compatible with Lua 5.1, as well as incorporating some features from future Lua releases, but also expands the feature set (most notably with type annotations).
Luau (lowercase u, /ˈlu.aʊ/) is a fast, small, safe, gradually typed embeddable scripting language derived from Lua. * Add support for exits to VM with reentry lock in VmExit * Replace JUMP_CMP_ANY with CMP_ANY and existing JUMP_EQ_INT * Capture metatable+readonly state for NEW_TABLE IR instructions * Do not compute type map for modules without types * Add IrCmd::CHECK_TRUTHY for improved assert fast-calls * Initial work toward tracking the upper and lower bounds of types Primitive types, and reduces associated GC pressure. Number and type of formatted components, assuming a few are using * This change makes string interpolation 1.5x-2x faster depending on the
* Constant folding for `math.pi` and `math.huge` at -O2 * Included top Luau function information in thread name to understand * Added tag as a fallback name of non-string table links * Luau heap graph enumeration improvements: * Add a missing recursion limiter in `Unifier::tryUnifyTables`. We hope that this willīe useful for writing clearer error messages. Sync to upstream/release/589 ( #1000 ) * Progress toward a diffing algorithm for types.
0 kommentar(er)
