* include/ruby/ruby.h (RBasic): to be aligned on a VALUE size
boundary. [Bug #7647]
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This flag is not contained by RUBY_EVENT_TRACEPOINT_ALL.
This event is experimental one. It is possible to remove/rename
flag name after 2.0.1.
* vm_trace.c (get_event_id): return :line if SPECIFIED_LINE was
occurred. `:specified_line' never been returned.
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* include/ruby/ruby.h (RTEST, NIL_P): make bare expressions without
outermost parentheses.
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warnings for unused variables.
* ext/bigdecimal/bigdecimal.c (ENTER): use RB_UNUSED_VAR() to
suppress annoying warnings by -Wunused-but-set-variable in gcc 4.6.
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This change is a little tricky, so it might be better to prohibit
module inclusion to refinements.
* include/ruby/ruby.h (RMODULE_INCLUDED_INTO_REFINEMENT): new flag
to represent that a module (iclass) is included into a refinement.
* class.c (include_modules_at): set RMODULE_INCLUDED_INTO_REFINEMENT
if klass is a refinement.
* eval.c (rb_mod_refine): set the superclass of a refinement to the
refined class for super.
* eval.c (rb_using_refinement): skip the above superclass (the
refined class) when creating iclasses for refinements. Otherwise,
`using Refinement1; using Refinement2' creates iclasses:
<Refinement2> -> <RefinedClass> -> <Refinement1> -> RefinedClass,
where <Module> is an iclass for Module, so RefinedClass is
searched before Refinement1. The correct iclasses should be
<Refinement2> -> <Refinement1> -> RefinedClass.
* vm_insnhelper.c (vm_search_normal_superclass): if klass is an
iclass for a refinement, use the refinement's superclass instead
of the iclass's superclass. Otherwise, multiple refinements are
searched by super. For example, if a refinement Refinement2
includes a module M (i.e., Refinement2 -> <M> -> RefinedClass,
and if refinements iclasses are <Refinement2> -> <M>' ->
<Refinement1> -> RefinedClass, then super in <Refinement2> should
use Refinement2's superclass <M> instead of <Refinement2>'s
superclass <M>'.
* vm_insnhelper.c (vm_search_super_method): do not raise a
NotImplementError if current_defind_class is a module included
into a refinement. Because of the change of
vm_search_normal_superclass(), the receiver might not be an
instance of the module('s iclass).
* test/ruby/test_refinement.rb: related test.
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Module#refine activates all refinements defined in that module
only in a given block.
* string.c (sym_to_proc, sym_call): don't use refinements.
* test/ruby/test_refinement.rb: related test.
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* iseq.c: add following two methods.
* ISeq#line_trace_all returns all line traces (line numbers)
* ISeq#line_trace_specify(pos, set) set `pos'th line event to
specified_line event (if set is true).
These features are introduced for debuggers (mainly to make
breakpoint).
* iseq.h: add decl. of C APIs.
* test/ruby/test_iseq.rb: add tests.
* vm_trace.c: add `specified_line' event.
* include/ruby/ruby.h: ditto.
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* include/ruby/ruby.h (RB_GC_GUARD_PTR): add note.
* vm_backtrace.c (backtrace_to_str_ary): use RB_GC_GUARD() instead of
RB_GC_GUARD_PTR() which has no effect.
(backtrace_to_location_ary): ditto.
(vm_backtrace_to_ary): ditto.
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* include/ruby/ruby.h (alloca), eval_intern.h (alloca), gc.c
(alloca): Make alloca() globally available by moving the
ultimate ifdef's to ruby/ruby.h. Gcc hides its builtin alloca()
when compiling with -ansi, and linking thus fails on platforms
that lack their own alloca() implementation in libc, which
include OpenBSD and some ports of NetBSD. We use alloca()
everywhere including from within third party C extentions, so
alloca() must be made globally available. [Bug #7307]
* addr2line.c (alloca): Replace the alloca() part with the
ultimate ifdef's. [Bug #7307]
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refinement module, and don't override method_added.
* vm_method.c (rb_method_entry_make): check redefinition of
optimized methods when a method is added to a refinement module.
[ruby-core:48970] [Bug #7290]
* test/ruby/test_refinement.rb: related test.
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should close over the current refinements.
[ruby-dev:46345] [Bug #7261]
* vm_eval.c (rb_call0, rb_search_method_entry,
rb_funcall_passing_block_with_refinements): add a new argument
`refinements' for the above changes.
* test/ruby/test_refinement.rb: related test.
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make all Float objects frozen.
[ruby-dev:46081] [ruby-trunk - Feature #6936]
Most part of patch by NARUSE, Yui <naruse@ruby-lang.org>.
* class.c (singleton_class_of): raise TypeError when
trying to define a singleton method on Float objects.
* vm.c (vm_define_method): ditto.
* test/ruby/marshaltestlib.rb: catch up above changes.
* test/ruby/test_class.rb: ditto.
* test/test_pp.rb: ditto.
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`rb_add_method_cfunc_frameless()' API.
This API is not mature to become an offical API.
For example, we can not use this API with
`rb_define_private_method()'.
* method.h, vm_method.c (rb_add_method_cfunc_frameless): removed.
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* .gdbinit (rp): FLONUM support.
* include/ruby/ruby.h (ruby_special_consts): define FLONUM constants
always, so that they are available from gdb.
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* include/ruby/ruby.h (RB_FLOAT_TYPE_P): merge FLONUM and non-FLONUM
versions. inline TYPE() comparison and FLONUM_P() should be
optimized away on non-FLONUM.
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This technique was pointed by shinichiro.hamaji
<http://shinh.skr.jp/m/?date=20120825#p02>.
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* include/ruby/ruby.h (rb_float_new): suppress bitwise-op-parentheses
warning, and zero-expand to VALUE before bit negation to get rid of
confusion.
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64bit CPU environment (sizeof(double) == sizeof(VALUE)).
flonum technique enables to avoid double object creation
if the double value d is in range about between
1.72723e-77 < |d| <= 1.15792e+77 or 0.0.
flonum Float value is immediate and their lowest two bits
are b10.
If flonum is activated, then USE_FLONUM macro is 1.
I'll write detailed in this technique on
https://bugs.ruby-lang.org/projects/ruby-trunk/wiki/Flonum_tech
* benchmark/bmx_temp.rb: add an benchmark for simple
Float calculation.
* gc.c (id2ref, rb_obj_id): add flonum Float support.
* include/ruby/intern.h: move decl of rb_float_new(double)
to include/ruby/ruby.h.
* insns.def, vm.c, vm_insnhelper.c: add flonum optimization
and simplify source code.
* vm_insnhelper.h (FLONUM_2_P): added.
* marshal.c: support flonum output.
* numeric.c (rb_float_new_in_heap): added.
* parse.y: support flonum.
* random.c: ditto.
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(1) add rb_hook_list_t data structure which includes
hooks, events (flag) and `need_clean' flag.
If the last flag is true, then clean the hooks list.
In other words, deleted hooks are contained by `hooks'.
Cleanup process should run before traversing the list.
(2) Change check mechanism
See EXEC_EVENT_HOOK() in vm_core.h.
(3) Add `raw' hooks APIs
Normal hooks are guarded from exception by rb_protect().
However, this protection is overhead for too simple
functions which never cause exceptions. `raw' hooks
are executed without protection and faster.
Now, we only provide registration APIs. All `raw'
hooks are kicked under protection (same as normal hooks).
* include/ruby/ruby.h: remove internal data definition and
macros.
* internal.h (ruby_suppress_tracing), vm_trace.c: rename
ruby_suppress_tracing() to rb_suppress_tracing()
and remove unused function parameter.
* parse.y: fix to use renamed rb_suppress_tracing().
* thread.c (thread_create_core): no need to set RUBY_VM_VM.
* vm.c (mark_event_hooks): move definition to vm_trace.c.
* vm.c (ruby_vm_event_flags): add a global variable.
This global variable represents all of Threads and VM's
event masks (T1#events | T2#events | ... | VM#events).
You can check the possibility kick trace func or not
with ruby_vm_event_flags.
ruby_vm_event_flags is maintained by vm_trace.c.
* cont.c (fiber_switch, rb_cont_call): restore tracing status.
[Feature #4347]
* test/ruby/test_continuation.rb: ditto.
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* include/ruby/ruby.h (NUM2ULONG): optimize by inline as well as
NUM2LONG, and cast to unsigned long explicitly for the platforms
where SIZEOF_VALUE is larger than SIZEOF_LONG.
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we do not need to disclose intermediate representation of program.
The program embedding CRuby should use rb_eval_string family.
* include/ruby/ruby.h (ruby_opaque_t): removed.
(ruby_compile_main_from_file, ruby_compile_main_from_string,
ruby_eval_main): removed.
* eval.c (ruby_eval_main_internal): became ruby_exec_internal() again.
(ruby_eval_main): removed.
* ruby.c (PREPARE_PARSE_MAIN) reverted.
(parse_and_compile_main, ruby_compile_main_from_file,
ruby_compile_main_from_string): removed
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no meaning definition since r24894.
* main.c: ditto.
* nacl/pepper_main.c: ditto.
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* include/ruby/ruby.h: public symbols must have default visibility.
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for few years because:
* NODE is no longer accessible.
* rb_iseq_eval_main crashes without preparing with rb_thread_t.
* some existing APIs calls exit(3) without giving the opportunity to
finalize or handle errors to the client.
* No general-purpose function to compile a source to an iseq are
published in the public headers.
This commit solves the problems.
* include/ruby/ruby.h: Grouped APIs for embedding CRuby interpreter.
(ruby_setup, ruby_compile_main_from_file,
ruby_compile_main_from_string, ruby_eval_main,
ruby_set_script_name): new APIs to embed CRuby.
(ruby_opaque_t) Opaque pointer to an internal data, to NODE or iseq
in particular.
* eval.c (ruby_setup): Similar to ruby_init but returns an error code
instead of exit(3) on error.
(ruby_eval_main): Similar to ruby_exec_node but returns the
evaluation result.
(ruby_eval_main_internal): renamed from ruby_exec_internal.
* ruby.c (toplevel_context): new helper function.
(PREPARE_EVAL_MAIN): moved.
(process_options): refactored with new functions.
(parse_and_compile_main) new helper funciton.
(ruby_compile_main_from_file, ruby_compile_main_from_string) new API
(ruby_set_script_name): new API.
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NUM2LONG(), NUM2INT(), NUM2SHORT(), NUM2LL(), INT2NUM(),
UINT2NUM(), LONG2NUM(), ULONG2NUM() and NUM2CHR()
implementation. Because 1) They don't make any better code
at all. 2) Inline function have a better debugger supoort.
3) If they become to make better code in the future, they
might make cross compiler ABI compatibility issue.
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patched by The Written Word Inc. [ruby-core:40422] [Bug #5489]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33532 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
based on the second patch by Jeremy Evans at [ruby-core:38447]
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avoid inadvertent symbol creation in reflection methods. based
on a patch by Jeremy Evans at [ruby-core:38367]. [Feature #5072]
* vm_method.c (rb_mod_method_defined)
(rb_mod_{public,private,protected}_method_defined)
(obj_respond_to): ditto.
* parse.y (rb_check_id): new function returns already interned ID
or 0.
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