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2014-05-11* compile.c (BUFSIZE): Unused macro removed.akr
* vm.c (BUFSIZE): Ditto. * pack.c (INT64toNUM): Ditto. (UINT64toNUM): Ditto. (BYTEWIDTH): Ditto. * time.c (lshift): Ditto. (UINT64toNUM): Ditto. (id_lshift): Unused variable removed. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45921 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-05-11vm.c: suppress a warningnobu
* vm.c (rb_vm_living_threads_foreach): suppress "uninitialized" warning where "typeof" is unavailable. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45915 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-05-10vm*: doubly-linked list from ccan to manage vm->living_threadsnormal
A doubly-linked list for tracking living threads guarantees constant-time insert/delete performance with no corner cases of a hash table. I chose this ccan implementation of doubly-linked lists over the BSD sys/queue.h implementation since: 1) insertion and removal are both branchless 2) locality is improved if a struct may be a member of multiple lists (0002 patch in Feature 9632 will introduce a secondary list for waiting FDs) This also increases cache locality during iteration: improving performance in a new IO#close benchmark with many sleeping threads while still scanning the same number of threads. vm_thread_close 1.762 * vm_core.h (rb_vm_t): list_head and counter for living_threads (rb_thread_t): vmlt_node for living_threads linkage (rb_vm_living_threads_init): new function wrapper (rb_vm_living_threads_insert): ditto (rb_vm_living_threads_remove): ditto * vm.c (rb_vm_living_threads_foreach): new function wrapper * thread.c (terminate_i, thread_start_func_2, thread_create_core, thread_fd_close_i, thread_fd_close): update to use new APIs * vm.c (vm_mark_each_thread_func, rb_vm_mark, ruby_vm_destruct, vm_memsize, vm_init2, Init_VM): ditto * vm_trace.c (clear_trace_func_i, rb_clear_trace_func): ditto * benchmark/bm_vm_thread_close.rb: added to show improvement * ccan/build_assert/build_assert.h: added as a dependency of list.h * ccan/check_type/check_type.h: ditto * ccan/container_of/container_of.h: ditto * ccan/licenses/BSD-MIT: ditto * ccan/licenses/CC0: ditto * ccan/str/str.h: ditto (stripped of unused macros) * ccan/list/list.h: ditto * common.mk: add CCAN_LIST_INCLUDES [ruby-core:61871][Feature 9632 (part 1)] Apologies for the size of this commit, but I think a good doubly-linked list will be useful for future features, too. This may be used to add ordering to a container_of-based hash table to preserve compatibility if required (e.g. feature 9614). git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45913 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-05-07vm_eval.c: valid name IDs onlynobu
* vm.c (vm_collect_local_variables_in_heap): use struct local_var_list instead of VALUE directly. * vm_eval.c (local_var_list_update): add valid name IDs only. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45854 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-05-07vm_eval.c: exclude hidden variablesnobu
* vm_eval.c (rb_f_local_variables): exclude variables hidden by shadowing. [ruby-core:60501] [Bug #9486] * vm.c (collect_local_variables_in_iseq): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45850 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-05-07rename variablesnobu
* vm.c (vm_collect_local_variables_in_heap): rename an argument. * vm_eval.c (rb_f_local_variables): rename a local variable. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45848 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-05-04vm.c: Init_vm_objectsnobu
* vm.c (Init_vm_objects): initialize VM internal objects, after heap initialized. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45809 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-04-30* vm.c (invoke_block_from_c): add VM_FRAME_FLAG_BMETHOD to recordko1
it is bmethod frame. * vm.c (vm_exec): invoke RUBY_EVENT_RETURN event if rollbacked frame is VM_FRAME_FLAG_BMETHOD. [Bug #9759] * test/ruby/test_settracefunc.rb: add a test for TracePoint/set_trace_func. * vm_core.h: renmae rb_thread_t::passed_me to rb_thread_t::passed_bmethod_me to clarify the usage. * vm_insnhelper.c (vm_call_bmethod_body): use renamed member. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45758 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-03-31vm.c: avoid inadvertent pin-downnobu
* vm.c (vm_stat): get rid of inadvertent dynamic symbol pin-down, and preserve encoding in error messages. also should not use RSTRING_PTR macro on function calls. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45482 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-03-24vm.c: extract core_hash_mergenobu
* vm.c (core_hash_merge): extract from m_core_hash_merge_ary and m_core_hash_merge_ptr. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45400 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-03-24vm.c: merge codenobu
* vm.c (m_core_hash_from_ary, m_core_hash_merge_ary): merge duplicated code. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45399 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-03-13vm_insnhelper.c: relax arity checknobu
* vm.c (invoke_block_from_c): add splattable argument. * vm.c (vm_invoke_proc): disallow to splat when directly invoked. * vm_insnhelper.c (vm_callee_setup_arg_complex, vm_callee_setup_arg): relax arity check of yielded lambda. [ruby-core:61340] [Bug #9605] * test/ruby/test_yield.rb (TestRubyYieldGen#emu_bind_params): no longer raise ArgumentError when splatting to lambda. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45327 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-03-08vm.c: cleanup to use rb_method_entry_atnormal
* vm.c (add_opt_method): cleanup to use rb_method_entry_at Easier experiments with a non-st method entry tables. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45293 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-02-27adjust indent and stylenobu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45192 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-02-05eval_intern.h: use TH_TMPPOP_TAG and TH_REPUSH_TAGnobu
* eval_intern.h (TH_TMPPOP_TAG, TH_REPUSH_TAG): instead of TAG2 names. * eval_intern.h (TH_REPUSH_TAG): suppress unused-value warning. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44848 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-01-28vm_core.h: rb_thread_struct::machinenobu
* vm_core.h (rb_thread_struct): aggregate cpu stuff into a struct, so that a debugger can show its content at once. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44722 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-01-14suppress warning: implicit conversion loses integer precisionnaruse
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44596 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-01-09* vm.c (rb_vm_pop_cfunc_frame): added. It cares c_return event.ko1
The patch base by drkaes (Stefan Kaes). [Bug #9321] * variable.c (rb_mod_const_missing): use rb_vm_pop_cfunc_frame() instead of rb_frame_pop(). * vm_eval.c (raise_method_missing): ditto. * vm_eval.c (rb_iterate): ditto. * internal.h (rb_vm_pop_cfunc_frame): add decl. * test/ruby/test_settracefunc.rb: add tests. provided by drkaes (Stefan Kaes). * vm.c, eval.c, include/ruby/intern.h (rb_frame_pop): move definition of rb_frame_pop() and deprecate it. It doesn't care about `return' events. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44535 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-01-04* vm.c (RubyVM::OPTS): get rid of a garbage character.ktsj
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44495 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-12-24vm.c: check cbasenobu
* vm.c (rb_vm_cref_in_context): check also cbase, not only self. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44385 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-12-24proc.c: make method by define_method publicnobu
* proc.c (rb_mod_define_method): consider visibility only if self in the caller is same as the receiver, otherwise make public as well as old behavior. [ruby-core:57747] [Bug #9005] [ruby-core:58497] [Bug #9141] * vm.c (rb_vm_cref_in_context): return ruby level cref if self is same. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44380 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-12-20* include/ruby/ruby.h: rename OBJ_WRITE and OBJ_WRITTEN intoko1
RB_OBJ_WRITE and RB_OBJ_WRITTEN. * array.c, class.c, compile.c, hash.c, internal.h, iseq.c, proc.c, process.c, re.c, string.c, variable.c, vm.c, vm_eval.c, vm_insnhelper.c, vm_insnhelper.h, vm_method.c: catch up this change. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44299 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-12-13vm.c: reduce clearing method cachenobu
* vm_method.c (rb_add_method, rb_alias): rb_method_entry_set() already clears method cache. * vm_method.c (rb_export_method): ditto by rb_add_method(). * vm_method.c (set_method_visibility): ditto by rb_export_method(). * vm.c (vm_define_method): ditto by rb_add_method(). * vm.c (m_core_undef_method): ditto by rb_add_method() in rb_undef(). git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44167 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-12-09* compile.c, insns.def, test/ruby/test_rubyvm.rb, vm.c, vm_core.h,charliesome
vm_insnhelper.c, vm_insnhelper.h, vm_method.c: Rename method_serial to global_method_state and constant_serial to global_constant_state after discussion with ko1. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44097 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-12-09* vm.c (vm_stat): renamed from ruby_vm_stat.ko1
Should not use ruby_ prefix here. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44095 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-12-08vm.c: fix compile issue on 32bit freebsdtmm1
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44084 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-12-08vm.c: add RubyVM.stat for accessing cache serialstmm1
* vm.c (ruby_vm_stat): add RubyVM.stat() for access to internal cache counters. this methods behaves like GC.stat, accepting an optional hash or symbol argument. [Bug #9190] [ruby-core:58750] * test/ruby/test_rubyvm.rb: test for new method git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44062 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-12-08* array.c (rb_ary_or): use RHASH_TBL_RAW instead of RHASH_TBLcharliesome
* process.c (rb_execarg_fixup): use RHASH_TBL_RAW and insert write barriers where appropriate * vm.c (kwmerge_i): use RHASH_TBL_RAW * vm.c (HASH_ASET): use rb_hash_aset instead of calling directly into st_insert git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44052 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-12-03* load.c (features_index_add_single): Move loaded_features_index array ↵tmm1
values off the ruby heap. [Bug #9201] [ruby-core:58805] * load.c (loaded_features_index_clear_i): Clean up off-heap array structure. * vm.c (rb_vm_mark): Remove unnecessary mark_tbl for loaded_features_index. This improves minor GC time by 15% in a large application. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43974 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-11-29vm_eval.c: rb_yield_blocknobu
* vm_eval.c (rb_yield_block): yield block with rb_block_call_func arguments. * range.c (range_each): use rb_yield_block. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43912 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-11-22* vm.c (ruby_vm_destruct): do not use ruby_xfree() after freeingko1
objspace. * gc.c (ruby_mimfree): added. It is similar to ruby_mimmalloc(). * internal.h: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43771 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-11-09* compile.c (iseq_compile_each): emit opt_str_freeze if the #freezecharliesome
method is called on a static string literal with no arguments. * defs/id.def (firstline): add freeze so idFreeze is available * insns.def (opt_str_freeze): add opt_str_freeze instruction which pushes a frozen string literal without allocating a new object if String#freeze is not overriden * string.c (Init_String): define String#freeze * vm.c (vm_init_redefined_flag): define BOP_FREEZE on String class as a basic operation * vm_insnhelper.h: ditto git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43627 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-11-09* class.c: unify names of vm state version counters to 'serial'.charliesome
This includes renaming 'vm_state_version_t' to 'rb_serial_t', 'method_state' to 'method_serial', 'seq' to 'class_serial', 'vmstat' to 'constant_serial', etc. * insns.def: ditto * internal.h: ditto * vm.c: ditto * vm_core.h: ditto * vm_insnhelper.c: ditto * vm_insnhelper.h: ditto * vm_method.c: ditto git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43595 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-11-05* gc.c: add support to estimate increase of oldspace memory usage.ko1
This is another approach to solve an issue discussed at r43530. This feature is diabled as default. This feature measures an increment of memory consuption by oldgen objects. It measures memory consumption for each objects when the object is promoted. However, measurement of memory consumption is not accurate now. So that this measurement is `estimation'. To implement this feature, move memsize_of() function from ext/objspace/objspace.c and expose rb_obj_memsize_of(). Some memsize() functions for T_DATA (T_TYPEDDATA) have problem to measure memory size, so that we ignores T_DATA objects now. For example, some functions skip NULL check for pointer. The macro RGENGC_ESTIMATE_OLDSPACE enables/disables this feature, and turned off as default. We need to compare 3gen GC and this feature carefully. (it is possible to enable both feature) We need a help to compare them. * internal.h: expose rb_obj_memsize_of(). * ext/objspace/objspace.c: use rb_obj_memsize_of() function. * cont.c (fiber_memsize): fix to check NULL. * variable.c (autoload_memsize): ditto. * vm.c (vm_memsize): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43532 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-10-29* add RUBY_TYPED_FREE_IMMEDIATELY to data types which only useko1
safe functions during garbage collection such as xfree(). On default, T_DATA objects are freed at same points as fianlizers. This approach protects issues such as reported by [ruby-dev:35578]. However, freeing T_DATA objects immediately helps heap usage. Most of T_DATA (in other words, most of dfree functions) are safe. However, we turned off RUBY_TYPED_FREE_IMMEDIATELY by default for safety. * cont.c: ditto. * dir.c: ditto. * encoding.c: ditto. * enumerator.c: ditto. * error.c: ditto. * file.c: ditto. * gc.c: ditto. * io.c: ditto. * iseq.c: ditto. * marshal.c: ditto. * parse.y: ditto. * proc.c: ditto. * process.c: ditto. * random.c: ditto. * thread.c: ditto. * time.c: ditto. * transcode.c: ditto. * variable.c: ditto. * vm.c: ditto. * vm_backtrace.c: ditto. * vm_trace.c: ditto. * ext/bigdecimal/bigdecimal.c: ditto. * ext/objspace/objspace.c: ditto. * ext/stringio/stringio.c: ditto. * ext/strscan/strscan.c: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43466 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-10-29* insns.def, vm.c, vm_insnhelper.c, vm_insnhelper.h, vm_method.c: splitcharliesome
ruby_vm_global_state_version into two separate counters - one for the global method state and one for the global constant state. This means changes to constants do not affect method caches, and changes to methods do not affect constant caches. In particular, this means inclusions of modules containing constants no longer globally invalidate the method cache. * class.c, eval.c, include/ruby/intern.h, insns.def, vm.c, vm_method.c: rename rb_clear_cache_by_class to rb_clear_method_cache_by_class * class.c, include/ruby/intern.h, variable.c, vm_method.c: add rb_clear_constant_cache * compile.c, vm_core.h, vm_insnhelper.c: rename vmstat field in rb_call_info_struct to method_state * vm_method.c: rename vmstat field in struct cache_entry to method_state git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43455 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-10-28* vm.c: vm_clear_all_cache is not necessary now we use a 64 bit countercharliesome
for global state version. * vm_insnhelper.h: ruby_vm_global_state_version overflow is unnecessary git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43444 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-10-13vm.c: initialize defined_module_hash earlynobu
* vm.c (Init_BareVM): initialize defined_module_hash here, Init_top_self() is too late to register core classes/modules. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43273 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-10-13compile.c, vm.c: reduce hash mergenobu
* compile.c (compile_array_): no hash to merge if it is empty. * vm.c (m_core_hash_merge_kwd): just check keys if only one argument is given, without merging. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43269 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-10-11* class.c, variable.c, gc.c (rb_class_tbl): removed.ko1
* vm.c, vm_core.h (rb_vm_add_root_module): added to register as a defined root module or class. This guard helps mark miss from defined classes/modules they are only refered from C's global variables in C-exts. Basically, it is extension's bug. Register to hash object VM has. Marking a hash objects allows generational GC supports. * gc.c (RGENGC_PRINT_TICK): disable (revert). git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43263 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-10-10* vm.c (vm_exec): support :b_return event for "lambda{return}.call".ko1
[Bug #8622] * test/ruby/test_settracefunc.rb: add a test. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43237 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-10-10vm.c: hide singleton class of frozen-corenobu
* vm.c (Init_VM): hide also the singleton class of frozen-core, not only frozen-core itself. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43232 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-09-26* insns.def (opt_regexpmatch2): Check String#=~ hasn't overriddensorah
before calling rb_reg_match(). * test/ruby/test_string.rb: Test for above. * vm.c (vm_init_redefined_flag): Add BOP flag for String#=~ [ruby-core:57385] [Bug #8953] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43052 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-09-26* insns.def (opt_regexpmatch1): check Regexp#=~ is not defined beforecharliesome
calling rb_reg_match() * test/ruby/test_regexp.rb: add test * vm.c (ruby_vm_redefined_flag): change type to short[] * vm.c (vm_redefinition_check_flag): return REGEXP_REDEFINED_OP_FLAG if klass == rb_cRegexp * vm.c (vm_init_redefined_flag): setup BOP flag for Regexp#=~ * vm_insnhelper.h: add REGEXP_REDEFINED_OP_FLAG [ruby-core:57385] [Bug #8953] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43050 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-09-04vm.c: prototypenobu
* vm.c (rb_next_class_sequence): use ANSI style definition and prorotype declaration, instead of old-K&R style. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42825 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-09-04* class.c, compile.c, eval.c, gc.h, insns.def, internal.h, method.h,charliesome
variable.c, vm.c, vm_core.c, vm_insnhelper.c, vm_insnhelper.h, vm_method.c: Implement class hierarchy method cache invalidation. [ruby-core:55053] [Feature #8426] [GH-387] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42822 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-08-22* compile.c (rb_iseq_compile_node): accept NODE_IFUNC to supportko1
custom compilation. * compile.c (NODE_POSTEXE): compile to "ONCE{ VMFrozenCore::core#set_postexe{...} }" with a new custom compiler `build_postexe_iseq()'. * vm.c (m_core_set_postexe): remove parameters (passed by a block). git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42649 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-08-20* insns.def: fix regexp's once option behavior.ko1
fix [ruby-trunk - Bug #6701] * insns.def: remove `onceinlinecache' and introduce `once' instruction. `once' doesn't use `setinlinecache' insn any more. * vm_core.h: `union iseq_inline_storage_entry' to store once data. * compile.c: catch up above changes. * iseq.c: ditto. * vm.c, vm_insnhelper.c: ditto. fix `m_core_set_postexe()' which is depend on `onceinlinecache' insn. * test/ruby/test_regexp.rb: add tests. * iseq.c: ISEQ_MINOR_VERSION to 1 (should increment major?) git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42637 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-08-09* proc.c: add Binding#local_variable_get/set/defined?ko1
to access local variables which a binding contains. Most part of implementation by nobu. * test/ruby/test_proc.rb: add a tests for above. * vm.c, vm_core.h (rb_binding_add_dynavars): add a new function to add a new environment to create space for new local variables. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42464 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-08-06* vm_insnhelper.c (vm_push_frame): fix stack overflow check codes.ko1
Stack overflow check should be done *after* pushing a stack frame. However, some stack overflow checking codes checked *before* pushing a stack frame with iseq->stack_max. To solve this problem, add a new parameter `stack_max' to specify a possible consuming stack size. * vm_core.h (CHECK_VM_STACK_OVERFLOW0): add to share the stack overflow checking code. * insns.def: catch up this change. * vm.c, vm_eval.c: ditto. * test/ruby/test_exception.rb: add a stack overflow test. This code is reported by nobu. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42398 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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