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Backtrace information contains an array consists of location
information for each frames by string.
RubyVM::Backtrace object is lightweight backtrace information,
which contains complete information to generate traditional style
backtrace (an array of strings) with faster generation.
If someone accesses to backtrace information via
Exception#backtrace, then convert a RubyVM::Backtrace object to
traditonal style backtrace.
This change causes incompatibility on marshal dumpped binary
of Exception. If you have any trouble on it, please tell us
before Ruby 2.0 release.
Note that RubyVM::Backtrace object should not expose Ruby level.
* error.c, eval.c, vm_eval.c: ditto.
* internal.h: ditto.
* eval_error.c: fix to skip "set_backtrace" method invocation in
creating an exception object if it call a normal set_backtrace
method (defined by core).
* test/ruby/test_settracefunc.rb: fix for above change.
* vm_method.c (rb_method_defined_by): added. This function
checks that the given object responds with the given method
by the given cfunc.
* benchmark/bm_vm2_raise1.rb, benchmark/bm_vm2_raise2.rb:
add to measure exception creation speed. raise1 create
exception objects from shallow stack frame. raise2 create
exception objects from deep stack frame.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35769 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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because Kernel.set_trace_func affects other threads.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35506 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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[Bug #5614]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34031 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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for methods defined by define_method().
* thread.c (call_trace_proc): Fix to skip if class is not given (0).
Note that ID and Class object are passed for call/return event
if the called method was defined by define_method().
If you are author of tracer/profiler/debugger, this may be an
important change. You should check passed class as zero or
non-zero instead of checking the event type.
* test/ruby/test_settracefunc.rb: add a test for above.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32334 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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method_added hook defined in Module.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30847 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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hooks marked as removed.
* thread.c (thread_exec_event_hooks): remove hooks to be removed.
* thread.c (rb_threadptr_remove_event_hook, rb_remove_event_hook):
defer removing hooks if running the hooks. [ruby-dev:42350]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29429 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* test/ruby/test_settracefunc.rb (test_thread_trace): add test.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27066 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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return and c-return trace. This issue skips (c-)return event
with global jump such as break or return. This fix make vm invoke
hooks at stack rewind timing. fix [ruby-core:27606] [Bug #2610].
* test/ruby/test_settracefunc.rb: add a test for above.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26395 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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tests for [ruby-dev:38701] and [ruby-core:24463].
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24581 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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[Bug #1588]
* test/ruby/test_settracefunc.rb (TestSetTraceFunc#test_raise):
follow above.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24574 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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represents line number from which the original code of the iseq
starts. [ruby-dev:38698]
* iseq.c, compile.c: ditto.
* parse.y: line number hack (for Proc#source_location) is no longer
needed.
* test/ruby/test_settracefunc.rb: line number of set_trace_func is now
compatible with 1.8's.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24243 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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execute event hooks, with preserving errinfo. [ruby-core:24118]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23959 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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was changed at r19592.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19648 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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RubyVM::FrozenCore is no longer visible.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18641 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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RubyVM::FrozenCore's event and r17744.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@17787 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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hided by rescue modifier.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@17744 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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VM -> RubyVM, and rename rb_cVM -> rb_cRubyVM.
"VM" is too short name for class.
* test/ruby/test_method.rb, test/ruby/test_settracefunc.rb: ditto.
* include/ruby/ruby.h: rb_cRubyVM, rb_cEnv, rb_cISeq should not be
exposed.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@17723 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* test/ruby/envutil.rb: move "rubyexec" method from test_rubyoptions.rb.
* test/ruby/test_rubyoptions.rb: use rubyexec in envutil.rb.
* test/ruby/test_thread.rb: add tests to achieve over 90% test coverage
of thread.c.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@16175 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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raise is ignored in backtrace now.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15637 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13901 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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vm_call_cfunc() instead of klass.
* vm.c (rb_thread_method_id_and_klass): traverse parent_iseq.
* thread.c (call_trace_proc): use rb_thread_method_id_and_klass().
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13877 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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support set_trace_func (incomplete. id and klass
don't be passed). And support Thread#set_trace_func
which hook only specified thread and Thread#add_trace_func
which add new trace func instead of replace old one.
C level API was modified. See thread.c (logic) and
yarvcore.h (data structures).
* vm.c, vm_macro.def: add hook points.
* compile.c, insns.def: fix "trace" instruction.
* iseq.c, vm_macro.h: add compile option "trace_instruction".
* test/ruby/test_settracefunc.rb: hook "c-return" of set_trace_func.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12195 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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if event_hooks is set.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@8262 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@8184 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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"class" and "end" and "raise".
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@8183 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@8166 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* test/ruby/test_settracefunc.rb: added. [ruby-dev:24884]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@7301 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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