Current File : //opt/cpanel/ea-ruby24/root/usr/share/ri/system/TracePoint/new-c.ri
U:RDoc::AnyMethod[iI"new:ETI"TracePoint::new;TT: publico:RDoc::Markup::Document: @parts[o: RDoc::Markup::Paragraph; [I"=Returns a new TracePoint object, not enabled by default.;To: RDoc::Markup::BlankLine o;
; [I"INext, in order to activate the trace, you must use TracePoint.enable;T@o:RDoc::Markup::Verbatim; [I"+trace = TracePoint.new(:call) do |tp|
;TI"A p [tp.lineno, tp.defined_class, tp.method_id, tp.event]
;TI" end
;TI" #=> #<TracePoint:disabled>
;TI"
;TI"trace.enable
;TI"#=> false
;TI"
;TI" puts "Hello, TracePoint!"
;TI" # ...
;TI"=# [48, IRB::Notifier::AbstractNotifier, :printf, :call]
;TI" # ...
;T: @format0o;
; [I"KWhen you want to deactivate the trace, you must use TracePoint.disable;T@o; ; [I"trace.disable
;T;
0o;
; [I"DSee TracePoint@Events for possible events and more information.;T@o;
; [I">A block must be given, otherwise a ThreadError is raised.;T@o;
; [I"FIf the trace method isn't included in the given events filter, a ;TI" RuntimeError is raised.;T@o; ; [ I"%TracePoint.trace(:line) do |tp|
;TI" p tp.raised_exception
;TI" end
;TI"F#=> RuntimeError: 'raised_exception' not supported by this event
;T;
0o;
; [I"KIf the trace method is called outside block, a RuntimeError is raised.;T@o; ; [ I"%TracePoint.trace(:line) do |tp|
;TI" $tp = tp
;TI" end
;TI"5$tp.line #=> access from outside (RuntimeError)
;T;
0o;
; [I"1Access from other threads is also forbidden.;T:
@fileI"vm_trace.c;T:0@omit_headings_from_table_of_contents_below0I"=TracePoint.new(*events) { |obj| block } -> obj
;T0[ I" (*args);T@BFI"TracePoint;TcRDoc::NormalClass00
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