pub static sfcontext: Atomic<i32>Expand description
Port of mod_export int sfcontext; from Src/exec.c:239. Source
context — one of SFC_NONE, SFC_DIRECT (user typed it),
SFC_SIGNAL (trap firing), SFC_HOOK (precmd/preexec etc.),
SFC_WIDGET (ZLE widget), SFC_COMPLETE (completion fn),
SFC_CFUNC (compsys fn), SFC_SUBST ($(…) cmd-subst),
SFC_EVAL (eval body). Read by zerr() / funcstack building.