Files
wren/test/await/await_fn_upvalue.wren
T
retoor eadfc8e9cb feat: add await syntax for direct async function calls and new generator/phonebook apps
Add compiler support for calling async functions directly with `await fn(args)` syntax, automatically translating to `await fn.call(args)`. Introduce `create_merge` Makefile target for merging Wren source files. Include new `apps/generator.wren` source code generator using OpenRouter API, `apps/phonebook.wren` CLI phonebook with SQLite backend, and `apps/minitut.md` Wren tutorial reference. Update `example/await_demo.wren` with parameterized async functions, nested awaits, and expression usage. Fix JSON parsing in `example/openrouter_demo.wren` to strip markdown code fences. Document new await syntax in `manual/api/scheduler.html`.
2026-01-25 09:50:20 +00:00

29 lines
660 B
JavaScript
Vendored

// retoor <retoor@molodetz.nl>
import "scheduler" for Scheduler, Future
var makeMultiplier = Fn.new { |factor|
var multiply = async { |x| x * factor }
return multiply
}
var times2 = makeMultiplier.call(2)
var times10 = makeMultiplier.call(10)
System.print(await times2(5)) // expect: 10
System.print(await times10(5)) // expect: 50
var counter = 0
var makeCounter = Fn.new {
var increment = async { |step|
counter = counter + step
return counter
}
return increment
}
var inc = makeCounter.call()
System.print(await inc(1)) // expect: 1
System.print(await inc(5)) // expect: 6
System.print(await inc(10)) // expect: 16