38 lines
855 B
Go
38 lines
855 B
Go
package main
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import (
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"unsafe"
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"github.com/goplus/llgo/c"
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"github.com/goplus/llgo/c/neco"
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)
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func coroutine(argc c.Int, argv *c.Pointer) {
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// Yield each int to the caller, one at a time.
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for i := 0; i < 10; i++ {
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neco.GenYield(unsafe.Pointer(&i))
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}
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}
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func necoMain(argc c.Int, argv *c.Pointer) {
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// Create a new generator coroutine that is used to send ints.
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var gen *neco.Gen
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neco.GenStart(&gen, unsafe.Sizeof(0), coroutine, 0)
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// Iterate over each int until the generator is closed.
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var i int
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for neco.GenNext(gen, unsafe.Pointer(&i)) != neco.CLOSED {
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c.Printf(c.Str("%d\n"), i)
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}
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neco.GenRelease(gen)
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neco.ExitProg(0)
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}
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func main() {
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neco.EnvSetpaniconerror(true)
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neco.EnvSetcanceltype(neco.CANCEL_ASYNC)
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var ret = neco.Start(necoMain, 0)
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c.Fprintf(c.Stderr, c.Str("neco_start: %s (code %d)\n"), neco.Strerror(ret), ret)
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}
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