diff options
Diffstat (limited to 'cont.c')
-rw-r--r-- | cont.c | 22 |
1 files changed, 22 insertions, 0 deletions
@@ -1717,6 +1717,26 @@ rb_fiber_s_current(VALUE klass) return rb_fiber_current(); } +/* + * call-seq: + * fiber.to_s -> string + * + * Returns fiber information string. + * + */ + +static VALUE +fiber_to_s(VALUE fibval) +{ + const rb_fiber_t *fib; + const rb_proc_t *proc; + char status_info[0x10]; + + GetFiberPtr(fibval, fib); + GetProcPtr(fib->first_proc, proc); + snprintf(status_info, 0x10, " (%s)", fiber_status_name(fib->status)); + return rb_block_to_s(fibval, &proc->block, status_info); +} /* @@ -1754,6 +1774,8 @@ Init_Cont(void) rb_define_singleton_method(rb_cFiber, "yield", rb_fiber_s_yield, -1); rb_define_method(rb_cFiber, "initialize", rb_fiber_init, 0); rb_define_method(rb_cFiber, "resume", rb_fiber_m_resume, -1); + rb_define_method(rb_cFiber, "to_s", fiber_to_s, 0); + rb_define_alias(rb_cFiber, "inspect", "to_s"); } RUBY_SYMBOL_EXPORT_BEGIN |