From 680f0b5ba4eb4ba4f542ebc8d1204da61b71eb92 Mon Sep 17 00:00:00 2001 From: ko1 Date: Mon, 27 May 2013 00:21:02 +0000 Subject: * include/ruby/ruby.h, gc.c, vm_trace.c: add internal events. * RUBY_INTERNAL_EVENT_NEWOBJ: object created. * RUBY_INTERNAL_EVENT_FREE: object freeed. * RUBY_INTERNAL_EVENT_GC_START: GC started. And rename `RUBY_EVENT_SWITCH' to `RUBY_INTERNAL_EVENT_SWITCH'. Internal events can not invoke any Ruby program because the tracing timing may be critical (under huge restriction). These events can be hooked only by C-extensions. We recommend to use rb_potponed_job_register() API to call Ruby program safely. This change is mostly written by Aman Gupta (tmm1). https://bugs.ruby-lang.org/issues/8107#note-12 [Feature #8107] * include/ruby/debug.h, vm_trace.c: added two new APIs. * rb_tracearg_event_flag() returns rb_event_flag_t of this event. * rb_tracearg_object() returns created/freeed object. * ext/-test-/tracepoint/extconf.rb, ext/-test-/tracepoint/tracepoint.c, test/-ext-/tracepoint/test_tracepoint.rb: add a test. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40946 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- include/ruby/debug.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/ruby/debug.h') diff --git a/include/ruby/debug.h b/include/ruby/debug.h index 5663448b6c..dca0f1087b 100644 --- a/include/ruby/debug.h +++ b/include/ruby/debug.h @@ -56,6 +56,7 @@ VALUE rb_tracepoint_enabled_p(VALUE tpval); typedef struct rb_trace_arg_struct rb_trace_arg_t; rb_trace_arg_t *rb_tracearg_from_tracepoint(VALUE tpval); +rb_event_flag_t rb_tracearg_event_flag(rb_trace_arg_t *trace_arg); VALUE rb_tracearg_event(rb_trace_arg_t *trace_arg); VALUE rb_tracearg_lineno(rb_trace_arg_t *trace_arg); VALUE rb_tracearg_path(rb_trace_arg_t *trace_arg); @@ -65,6 +66,7 @@ VALUE rb_tracearg_binding(rb_trace_arg_t *trace_arg); VALUE rb_tracearg_self(rb_trace_arg_t *trace_arg); VALUE rb_tracearg_return_value(rb_trace_arg_t *trace_arg); VALUE rb_tracearg_raised_exception(rb_trace_arg_t *trace_arg); +VALUE rb_tracearg_object(rb_trace_arg_t *trace_arg); /* Postponed Job API */ typedef void (*rb_postponed_job_func_t)(void *arg); -- cgit v1.2.3