Method: RubyVM::InstructionSequence#trace_points

Defined in:

iseq.c

#trace_points ⇒ Array

Return trace points in the instruction sequence. Return an array of [line, event_symbol] pair.

Returns:

• (Array)

# File 'iseq.c', line 2459

static VALUE
iseqw_trace_points(VALUE self)
{
    const rb_iseq_t *iseq = iseqw_check(self);
    const struct rb_iseq_constant_body *const body = iseq->body;
    unsigned int i;
    VALUE ary = rb_ary_new();

    for (i=0; i<body->insns_info.size; i++) {
	const struct iseq_insn_info_entry *entry = &body->insns_info.body[i];
	if (entry->events) {
	    push_event_info(iseq, entry->events, entry->line_no, ary);
	}
    }
    return ary;
}