wren
所属分类：编程语言基础
开发工具：Wren
文件大小：0KB
下载次数：0
上传日期：2023-06-24 09:54:21
上 传 者：
sh-1993
说明： 雷恩编程语言。Wren是一种小型、快速、基于类的并发脚本语言。
(The Wren Programming Language. Wren is a small, fast, class-based concurrent scripting language.)
文件列表:
.travis.sh (603, 2022-09-28)
.travis.yml (1168, 2022-09-28)
AUTHORS (1222, 2022-09-28)
CHANGELOG.md (4909, 2022-09-28)
LICENSE (1098, 2022-09-28)
doc/ (0, 2022-09-28)
doc/error-handling.txt (3611, 2022-09-28)
doc/implicit fields.txt (989, 2022-09-28)
doc/instruction counts.txt (1185, 2022-09-28)
doc/notes/ (0, 2022-09-28)
doc/notes/import syntax.md (7836, 2022-09-28)
doc/notes/re-entrancy.md (6110, 2022-09-28)
doc/receiver-less calls 2.txt (4306, 2022-09-28)
doc/receiver-less calls.txt (1896, 2022-09-28)
doc/rfc/ (0, 2022-09-28)
doc/rfc/0001-smarter-imports.md (17844, 2022-09-28)
doc/site/ (0, 2022-09-28)
doc/site/blog/ (0, 2022-09-28)
doc/site/blog/0-hello-wren.markdown (4531, 2022-09-28)
doc/site/blog/1-0.2.0-and-beyond.markdown (4797, 2022-09-28)
doc/site/blog/2-0.3.0-released.markdown (5722, 2022-09-28)
doc/site/blog/3-0.4.0-released.markdown (5342, 2022-09-28)
doc/site/blog/index.markdown (618, 2022-09-28)
doc/site/blog/rss.xml (1586, 2022-09-28)
doc/site/blog/template.html (2148, 2022-09-28)
doc/site/classes.markdown (20716, 2022-09-28)
doc/site/cli/ (0, 2022-09-28)
doc/site/cli/index.markdown (1248, 2022-09-28)
doc/site/cli/modules/ (0, 2022-09-28)
doc/site/cli/modules/index.markdown (548, 2022-09-28)
doc/site/cli/modules/io/ (0, 2022-09-28)
doc/site/cli/modules/io/directory.markdown (374, 2022-09-28)
doc/site/cli/modules/io/file-flags.markdown (1391, 2022-09-28)
doc/site/cli/modules/io/file.markdown (3393, 2022-09-28)
doc/site/cli/modules/io/index.markdown (202, 2022-09-28)
... ...
## Wren is a small, fast, class-based concurrent scripting language
Think Smalltalk in a Lua-sized package with a dash of Erlang and wrapped up in
a familiar, modern [syntax][].
```dart
System.print("Hello, world!")
class Wren {
flyTo(city) {
System.print("Flying to %(city)")
}
}
var adjectives = Fiber.new {
["small", "clean", "fast"].each {|word| Fiber.yield(word) }
}
while (!adjectives.isDone) System.print(adjectives.call())
```
* **Wren is small.** The VM implementation is under [4,000 semicolons][src].
You can skim the whole thing in an afternoon. It's *small*, but not
*dense*. It is readable and [lovingly-commented][nan].
* **Wren is fast.** A fast single-pass compiler to tight bytecode, and a
compact object representation help Wren [compete with other dynamic
languages][perf].
* **Wren is class-based.** There are lots of scripting languages out there,
but many have unusual or non-existent object models. Wren places
[classes][] front and center.
* **Wren is concurrent.** Lightweight [fibers][] are core to the execution
model and let you organize your program into an army of communicating
coroutines.
* **Wren is a scripting language.** Wren is intended for embedding in
applications. It has no dependencies, a small standard library,
and [an easy-to-use C API][embedding]. It compiles cleanly as C99, C++98
or anything later.
If you like the sound of this, [let's get started][started]. You can even try
it [in your browser][browser]! Excited? Well, come on and [get
involved][contribute]!
[](https://travis-ci.org/wren-lang/wren)
[syntax]: http://wren.io/syntax.html
[src]: https://github.com/wren-lang/wren/tree/main/src
[nan]: https://github.com/wren-lang/wren/blob/93dac9132773c5bc0bbe92df5ccbff14da9d25a6/src/vm/wren_value.h#L486-L541
[perf]: http://wren.io/performance.html
[classes]: http://wren.io/classes.html
[fibers]: http://wren.io/concurrency.html
[embedding]: http://wren.io/embedding/
[started]: http://wren.io/getting-started.html
[browser]: http://ppvk.github.io/wren-nest/
[contribute]: http://wren.io/contributing.html
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