Module coro_lib 

Coroutine library — port of lcorolib.c.

Provides the coroutine.* standard-library table: create, resume, running, status, wrap, yield, isyieldable, and close.

Phase A–D stub notice

Every function that requires actual coroutine execution (resume, yield, cross-thread xmove, new_thread, close_thread) is unimplemented and will panic at runtime. The argument-checking and result-packaging logic is translated faithfully so that Phase E can drop in the real implementations without restructuring. Phase E wires real stackful coroutines via corosensei. See PORTING.md §2 #6.

Translated from: reference/lua-5.4.7/src/lcorolib.c (210 lines, 12 functions) Target crate: lua-stdlib

Constants

CO_FUNCS

Registration table for the coroutine standard library.

Functions

co_close

coroutine.close(co) — close a dead or suspended coroutine.

co_create

coroutine.create(f) — create a new coroutine that will run function f.

co_isyieldable

coroutine.isyieldable([co]) — test whether a coroutine (default: current) is in a yieldable state.

co_resume

coroutine.resume(co [, val1, ...]) — attempt to resume coroutine co.

co_running

coroutine.running() — return the current coroutine plus a boolean.

co_status

coroutine.status(co) — return a string describing co’s current status.

co_wrap

coroutine.wrap(f) — create a coroutine and return a resuming function.

co_yield

coroutine.yield([...]) — suspend the running coroutine.

open_coroutine

Opens the coroutine standard library by pushing a new table containing all coroutine.* functions.