mirror of
https://github.com/Nexoniarz/Finch.git
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d428498efd
- finch.toml: name, entry, paths, include, links, libdirs, cflags, ldflags, and [target.windows] etc.;
finch run / build / test with no file use its entry
- import thread: spawn, join, mutex, cpus; atomic_add/sub/load/store/swap/cas built in
- finch fmt [--check]: indentation by { }, trailing spaces, empty lines; also as LSP formatting
- link "x.cpp" (or in finch.toml): built with the C++ compiler, which then links (FINCH_CXX)
- #define RAYWHITE (Color){ 245, 245, 245, 255 } imports as a Color
- push(body) where push takes ptr[Body]: the same as push(addr(body))
- --target android (NDK clang from ANDROID_NDK_HOME, -llog)
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016GzNP6r8dg6WDxUVZy8wjL
55 lines
1.1 KiB
Text
55 lines
1.1 KiB
Text
import thread
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struct Shared {
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[]int seen
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}
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struct Job {
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ptr[int] counter
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int adds
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ptr[thread.Mutex] lock
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ptr[Shared] common
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int id
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}
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fn work(ptr arg) {
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ptr[Job] job = arg
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for i in 0..job.adds {
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atomic_add(job.counter, 1)
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}
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job.lock.lock()
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job.common.seen.push(job.id)
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job.lock.unlock()
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}
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fn main() {
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count := 0
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m := thread.mutex()
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defer m.close()
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both := Shared()
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[]Job jobs
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for i in 0..4 {
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jobs.push(Job(counter: addr(count), adds: 100000, lock: addr(m), common: addr(both), id: i))
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}
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[]thread.Thread ts
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for i in 0..4 {
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ts.push(thread.spawn(addr(work), addr(jobs[i])) or {
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print("can't start")
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exit(1)
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})
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}
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for i in 0..4 {
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ts[i].join()
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}
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print(atomic_load(addr(count)))
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print(both.seen.len)
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print(thread.cpus() > 0)
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u32 flags = 5
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print(atomic_swap(addr(flags), 9))
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print(atomic_cas(addr(flags), 9, 1))
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print(atomic_cas(addr(flags), 9, 2))
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atomic_store(addr(flags), 7)
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print(atomic_sub(addr(flags), 2))
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print(flags)
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}
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