Граф коммитов

593 Коммитов

Автор SHA1 Сообщение Дата
svn f53548a86c * expand tabs.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67123 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2019-02-22 07:25:54 +00:00
ko1 b1c1ee7183 change `cfunc->invoker` type for opt.
* vm_insnhelper.c: change `call_cfunc_*` parameters order
  and specify a function type for the passed func ptr.
  This fix reduce the number of asm instructions, such as:
    # before this patch
    0000000000000110 <call_cfunc_0>:
     110:       48 89 fa                mov    %rdi,%rdx
     113:       31 c0                   xor    %eax,%eax
     115:       48 89 f7                mov    %rsi,%rdi
     118:       ff e2                   jmpq   *%rdx
     11a:       66 0f 1f 44 00 00       nopw   0x0(%rax,%rax,1)

    # after this patch
    0000000000000110 <call_cfunc_0>:
     110:       ff e1                   jmpq   *%rcx

  However, this kind of instruction reduction doesn't affect
  any performance because of great CPU architectures :p


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67122 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2019-02-22 07:25:51 +00:00
shyouhei 232f31ca12 on-smash canary detection
In addition to detect dead canary, we try to detect the very moment
when we smash the stack top.  Requested by k0kubun:
https://twitter.com/k0kubun/status/1085180749899194368


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66981 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2019-02-01 07:26:39 +00:00
ko1 496267023c fix missed script_compiled events. [Bug #15471]
* ruby.c (process_options): script_compiled events are missed on
  command line -e or specified file. this commit fix it.
  [Bug #15471]

  This patch should be backport to Ruby 2.6 branch.

* vm_core.h (rb_exec_event_hook_script_compiled): introduce utility
  function to invoke a script_compiled event.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66595 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-12-27 17:39:17 +00:00
ko1 5ac990e83e `script_compiled` TracePoint event [Feature #15287]
* vm_trace.c: add `script_compiled` event. This event invoked
  after script compiling and before evaluating compiled script.
  Also the following methods are added:

  `TracePoint#compiled_instruction_sequence` method to get compiled
  `RubyVM::InstructionSequence` instance.

  `TracePoint#compiled_eval_script` method to get compiled script (String)
  by *eval methods (return nil if compiling by file).

* vm_trace.c (tracepoint_attr_raised_exception):


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66249 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-12-06 13:42:32 +00:00
nobu 98e65d9d92 Prefer rb_check_arity when 0 or 1 arguments
Especially over checking argc then calling rb_scan_args just to
raise an ArgumentError.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66238 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-12-06 07:49:24 +00:00
nobu 633fef6dec Enable refinements to public_send.
[Feature #15326] [Fix GH-2019]

From: manga_osyo <manga.osyo@gmail.com>

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65919 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-11-22 07:53:07 +00:00
ko1 8f675cdd00 support theap for T_HASH. [Feature #14989]
* hash.c, internal.h: support theap for small Hash.
  Introduce RHASH_ARRAY (li_table) besides st_table and small Hash
  (<=8 entries) are managed by an array data structure.
  This array data can be managed by theap.
  If st_table is needed, then converting array data to st_table data.

  For st_table using code, we prepare "stlike" APIs which accepts hash value
  and are very similar to st_ APIs.

  This work is based on the GSoC achievement
  by tacinight <tacingiht@gmail.com> and refined by ko1.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65454 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-10-30 22:11:51 +00:00
ko1 312b105d0e introduce TransientHeap. [Bug #14858]
* transient_heap.c, transient_heap.h: implement TransientHeap (theap).
  theap is designed for Ruby's object system. theap is like Eden heap
  on generational GC terminology. theap allocation is very fast because
  it only needs to bump up pointer and deallocation is also fast because
  we don't do anything. However we need to evacuate (Copy GC terminology)
  if theap memory is long-lived. Evacuation logic is needed for each type.

  See [Bug #14858] for details.

* array.c: Now, theap for T_ARRAY is supported.

  ary_heap_alloc() tries to allocate memory area from theap. If this trial
  sccesses, this array has theap ptr and RARRAY_TRANSIENT_FLAG is turned on.
  We don't need to free theap ptr.

* ruby.h: RARRAY_CONST_PTR() returns malloc'ed memory area. It menas that
  if ary is allocated at theap, force evacuation to malloc'ed memory.
  It makes programs slow, but very compatible with current code because
  theap memory can be evacuated (theap memory will be recycled).

  If you want to get transient heap ptr, use RARRAY_CONST_PTR_TRANSIENT()
  instead of RARRAY_CONST_PTR(). If you can't understand when evacuation
  will occur, use RARRAY_CONST_PTR().

(re-commit of r65444)


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65449 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-10-30 21:53:56 +00:00
ko1 7d359f9b69 revert r65444 and r65446 because of commit miss
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65447 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-10-30 21:01:55 +00:00
ko1 90ac549fa6 introduce TransientHeap. [Bug #14858]
* transient_heap.c, transient_heap.h: implement TransientHeap (theap).
  theap is designed for Ruby's object system. theap is like Eden heap
  on generational GC terminology. theap allocation is very fast because
  it only needs to bump up pointer and deallocation is also fast because
  we don't do anything. However we need to evacuate (Copy GC terminology)
  if theap memory is long-lived. Evacuation logic is needed for each type.

  See [Bug #14858] for details.

* array.c: Now, theap for T_ARRAY is supported.

  ary_heap_alloc() tries to allocate memory area from theap. If this trial
  sccesses, this array has theap ptr and RARRAY_TRANSIENT_FLAG is turned on.
  We don't need to free theap ptr.

* ruby.h: RARRAY_CONST_PTR() returns malloc'ed memory area. It menas that
  if ary is allocated at theap, force evacuation to malloc'ed memory.
  It makes programs slow, but very compatible with current code because
  theap memory can be evacuated (theap memory will be recycled).

  If you want to get transient heap ptr, use RARRAY_CONST_PTR_TRANSIENT()
  instead of RARRAY_CONST_PTR(). If you can't understand when evacuation
  will occur, use RARRAY_CONST_PTR().


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65444 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-10-30 20:46:24 +00:00
ko1 1ac67ec416 use `rb_hash_new_compare_by_id()`.
* vm_eval.c (local_var_list_init): use `rb_hash_new_compare_by_id()`
  directly instead of manipulating st_table.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65433 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-10-29 18:03:13 +00:00
nobu fa8b08b424 Prefer `rb_fstring_lit` over `rb_fstring_cstr`
The former states explicitly that the argument must be a literal,
and can optimize away `strlen` on all compilers.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65059 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-10-13 09:59:22 +00:00
ko1 f0eecb15a3 remove old VM profile counters.
* vm_insnhelper.c: remove `vm_profile_counter` because
  it is replaced with debug_counters.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64890 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-10-01 06:22:20 +00:00
k0kubun ba8413c27c vm.c: simplify the implementation of r64031
because such inconsistency may result in the regression fixed in r64034.

vm_exec is not touched since renaming it may be controversial...

vm_args.c: ditto.
vm_eval.c: ditto.
vm_insnhelper.c: ditto.
vm_method.c: ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64035 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-24 15:17:08 +00:00
nobu 97e05dad7f UNREACHABLE_RETURN
* include/ruby/ruby.h (UNREACHABLE_RETURN): UNREACHABLE at the end
  of non-void functions.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64025 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-24 05:38:07 +00:00
nobu b755fe889a vm_eval.c: eval_string_protect wrapper
* vm_eval.c (eval_string_protect): cast data instead of the
  function pointer, to suppress "cast between incompatible
  function types" warning by gcc 8.1.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63359 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-05-08 10:58:56 +00:00
nobu a72581d70f error.c: super in method_missing
* error.c (nometh_err_initialize): do not shirtcut rb_call_super,
  to push proper control frame.  [ruby-dev:50522] [Bug #14670]

* error.c (rb_nomethod_err_new): allocate and initialize a new
  NoMethodError instance.

* vm_eval.c (rb_make_no_method_exception): create a new exception
  instance directly without method calls, to prevent influence of
  ruby level method definitions, which can cause an unpredictable
  behavior, e.g., infinite recursion.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63136 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-04-12 03:48:48 +00:00
k0kubun b7aae52851 vm.c: add mjit_enable_p flag
to count up total calls properly. Some places (especially CALL_METHOD)
invoke mjit_exec twice for one method call. It would be problematic when
debugging, or possibly it would result in a wrong profiling result.

This commit doesn't have impact for performance:

* Optcarrot benchmark

** before

fps: 59.37757770848619
fps: 56.49998488958699
fps: 59.07900362739362
fps: 58.924749807695996
fps: 57.667905665594894
fps: 57.540021018385254
fps: 59.5518055679647
fps: 55.93831555148311
fps: 57.82685112863262
fps: 59.22391754481736
checksum: 59662

** after

fps: 58.461881158098194
fps: 59.32685183081354
fps: 54.11334310279802
fps: 59.2281560439788
fps: 58.60495705318312
fps: 55.696478648491045
fps: 58.49003452654724
fps: 58.387771929393224
fps: 59.24156772816439
fps: 56.68804731968107
checksum: 59662

* Discourse

Your Results: (note for timings- percentile is first, duration is second in millisecs)

** before (without JIT)

categories_admin:
  50: 16
  75: 17
  90: 24
  99: 37
home_admin:
  50: 20
  75: 20
  90: 24
  99: 42
topic_admin:
  50: 16
  75: 16
  90: 18
  99: 28
categories:
  50: 36
  75: 37
  90: 45
  99: 68
home:
  50: 38
  75: 40
  90: 53
  99: 92
topic:
  50: 14
  75: 15
  90: 17
  99: 26

** after (without JIT)

categories_admin:
  50: 16
  75: 16
  90: 24
  99: 36
home_admin:
  50: 19
  75: 20
  90: 23
  99: 41
topic_admin:
  50: 16
  75: 16
  90: 19
  99: 33
categories:
  50: 35
  75: 36
  90: 44
  99: 61
home:
  50: 38
  75: 40
  90: 52
  99: 101
topic:
  50: 14
  75: 15
  90: 15
  99: 24

** before (with JIT)

categories_admin:
  50: 19
  75: 23
  90: 29
  99: 44
home_admin:
  50: 24
  75: 26
  90: 32
  99: 46
topic_admin:
  50: 20
  75: 22
  90: 27
  99: 44
categories:
  50: 41
  75: 43
  90: 51
  99: 66
home:
  50: 46
  75: 49
  90: 56
  99: 68
topic:
  50: 18
  75: 19
  90: 22
  99: 31

** after (with JIT)

categories_admin:
  50: 18
  75: 21
  90: 28
  99: 42
home_admin:
  50: 23
  75: 25
  90: 31
  99: 51
topic_admin:
  50: 19
  75: 20
  90: 24
  99: 31
categories:
  50: 41
  75: 44
  90: 52
  99: 69
home:
  50: 45
  75: 48
  90: 61
  99: 88
topic:
  50: 19
  75: 20
  90: 24
  99: 33

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62641 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-03-03 04:07:02 +00:00
nobu def3714be2 prefixed functions exported for mjit
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62445 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-02-17 01:30:05 +00:00
k0kubun ed935aa5be mjit_compile.c: merge initial JIT compiler
which has been developed by Takashi Kokubun <takashikkbn@gmail> as
YARV-MJIT. Many of its bugs are fixed by wanabe <s.wanabe@gmail.com>.

This JIT compiler is designed to be a safe migration path to introduce
JIT compiler to MRI. So this commit does not include any bytecode
changes or dynamic instruction modifications, which are done in original
MJIT.

This commit even strips off some aggressive optimizations from
YARV-MJIT, and thus it's slower than YARV-MJIT too. But it's still
fairly faster than Ruby 2.5 in some benchmarks (attached below).

Note that this JIT compiler passes `make test`, `make test-all`, `make
test-spec` without JIT, and even with JIT. Not only it's perfectly safe
with JIT disabled because it does not replace VM instructions unlike
MJIT, but also with JIT enabled it stably runs Ruby applications
including Rails applications.

I'm expecting this version as just "initial" JIT compiler. I have many
optimization ideas which are skipped for initial merging, and you may
easily replace this JIT compiler with a faster one by just replacing
mjit_compile.c. `mjit_compile` interface is designed for the purpose.

common.mk: update dependencies for mjit_compile.c.

internal.h: declare `rb_vm_insn_addr2insn` for MJIT.

vm.c: exclude some definitions if `-DMJIT_HEADER` is provided to
compiler. This avoids to include some functions which take a long time
to compile, e.g. vm_exec_core. Some of the purpose is achieved in
transform_mjit_header.rb (see `IGNORED_FUNCTIONS`) but others are
manually resolved for now. Load mjit_helper.h for MJIT header.
mjit_helper.h: New. This is a file used only by JIT-ed code. I'll
refactor `mjit_call_cfunc` later.
vm_eval.c: add some #ifdef switches to skip compiling some functions
like Init_vm_eval.

win32/mkexports.rb: export thread/ec functions, which are used by MJIT.

include/ruby/defines.h: add MJIT_FUNC_EXPORTED macro alis to clarify
that a function is exported only for MJIT.

array.c: export a function used by MJIT.
bignum.c: ditto.
class.c: ditto.
compile.c: ditto.
error.c: ditto.
gc.c: ditto.
hash.c: ditto.
iseq.c: ditto.
numeric.c: ditto.
object.c: ditto.
proc.c: ditto.
re.c: ditto.
st.c: ditto.
string.c: ditto.
thread.c: ditto.
variable.c: ditto.
vm_backtrace.c: ditto.
vm_insnhelper.c: ditto.
vm_method.c: ditto.

I would like to improve maintainability of function exports, but I
believe this way is acceptable as initial merging if we clarify the
new exports are for MJIT (so that we can use them as TODO list to fix)
and add unit tests to detect unresolved symbols.
I'll add unit tests of JIT compilations in succeeding commits.

Author: Takashi Kokubun <takashikkbn@gmail.com>
Contributor: wanabe <s.wanabe@gmail.com>

Part of [Feature #14235]

---

* Known issues
  * Code generated by gcc is faster than clang. The benchmark may be worse
    in macOS. Following benchmark result is provided by gcc w/ Linux.
  * Performance is decreased when Google Chrome is running
  * JIT can work on MinGW, but it doesn't improve performance at least
    in short running benchmark.
  * Currently it doesn't perform well with Rails. We'll try to fix this
    before release.

---

* Benchmark reslts

Benchmarked with:
Intel 4.0GHz i7-4790K with 16GB memory under x86-64 Ubuntu 8 Cores

- 2.0.0-p0: Ruby 2.0.0-p0
- r62186: Ruby trunk (early 2.6.0), before MJIT changes
- JIT off: On this commit, but without `--jit` option
- JIT on: On this commit, and with `--jit` option

** Optcarrot fps

Benchmark: https://github.com/mame/optcarrot

|         |2.0.0-p0 |r62186   |JIT off  |JIT on   |
|:--------|:--------|:--------|:--------|:--------|
|fps      |37.32    |51.46    |51.31    |58.88    |
|vs 2.0.0 |1.00x    |1.38x    |1.37x    |1.58x    |

** MJIT benchmarks

Benchmark: https://github.com/benchmark-driver/mjit-benchmarks
(Original: https://github.com/vnmakarov/ruby/tree/rtl_mjit_branch/MJIT-benchmarks)

|           |2.0.0-p0 |r62186   |JIT off  |JIT on   |
|:----------|:--------|:--------|:--------|:--------|
|aread      |1.00     |1.09     |1.07     |2.19     |
|aref       |1.00     |1.13     |1.11     |2.22     |
|aset       |1.00     |1.50     |1.45     |2.64     |
|awrite     |1.00     |1.17     |1.13     |2.20     |
|call       |1.00     |1.29     |1.26     |2.02     |
|const2     |1.00     |1.10     |1.10     |2.19     |
|const      |1.00     |1.11     |1.10     |2.19     |
|fannk      |1.00     |1.04     |1.02     |1.00     |
|fib        |1.00     |1.32     |1.31     |1.84     |
|ivread     |1.00     |1.13     |1.12     |2.43     |
|ivwrite    |1.00     |1.23     |1.21     |2.40     |
|mandelbrot |1.00     |1.13     |1.16     |1.28     |
|meteor     |1.00     |2.97     |2.92     |3.17     |
|nbody      |1.00     |1.17     |1.15     |1.49     |
|nest-ntimes|1.00     |1.22     |1.20     |1.39     |
|nest-while |1.00     |1.10     |1.10     |1.37     |
|norm       |1.00     |1.18     |1.16     |1.24     |
|nsvb       |1.00     |1.16     |1.16     |1.17     |
|red-black  |1.00     |1.02     |0.99     |1.12     |
|sieve      |1.00     |1.30     |1.28     |1.62     |
|trees      |1.00     |1.14     |1.13     |1.19     |
|while      |1.00     |1.12     |1.11     |2.41     |

** Discourse's script/bench.rb

Benchmark: https://github.com/discourse/discourse/blob/v1.8.7/script/bench.rb

NOTE: Rails performance was somehow a little degraded with JIT for now.
We should fix this.
(At least I know opt_aref is performing badly in JIT and I have an idea
 to fix it. Please wait for the fix.)

*** JIT off
Your Results: (note for timings- percentile is first, duration is second in millisecs)

categories_admin:
  50: 17
  75: 18
  90: 22
  99: 29
home_admin:
  50: 21
  75: 21
  90: 27
  99: 40
topic_admin:
  50: 17
  75: 18
  90: 22
  99: 32
categories:
  50: 35
  75: 41
  90: 43
  99: 77
home:
  50: 39
  75: 46
  90: 49
  99: 95
topic:
  50: 46
  75: 52
  90: 56
  99: 101

*** JIT on
Your Results: (note for timings- percentile is first, duration is second in millisecs)

categories_admin:
  50: 19
  75: 21
  90: 25
  99: 33
home_admin:
  50: 24
  75: 26
  90: 30
  99: 35
topic_admin:
  50: 19
  75: 20
  90: 25
  99: 30
categories:
  50: 40
  75: 44
  90: 48
  99: 76
home:
  50: 42
  75: 48
  90: 51
  99: 89
topic:
  50: 49
  75: 55
  90: 58
  99: 99

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62197 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-02-04 11:22:28 +00:00
kazu b8cc476ce9 use predefined IDs
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62008 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-01-22 13:09:37 +00:00
shyouhei 3ca0948f68 INFINITY is float. That of double is HUGE_VAL.
It seems HUGE_VAL is already used. Why not eliminate INTINITY.
NAN is also float. That of double is called nan(). This is also
fixed.

Signed-off-by: Urabe, Shyouhei <shyouhei@ruby-lang.org>

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61938 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-01-19 01:45:36 +00:00
nobu 001212b901 vm_eval.c: for auto-indent
* vm_eval.c (rb_type_str): moved `case`s and semicolons so auto
  indentation works.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61904 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-01-18 07:59:03 +00:00
mame 92b81dc597 make rb_iseq_new* accept rb_ast_body_t instead of NODE*
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61609 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-01-05 08:59:22 +00:00
mame 503b858cef node.h: define rb_ast_body_t and restructure rb_ast_t
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61608 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-01-05 08:59:20 +00:00
shyouhei b6a2d63eb3 explicit cast to void* required for %p
These functions take variadic arguments so no automatic type
promotion is expected.  You have to do it by hand.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61542 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-01-02 06:41:40 +00:00
ko1 c39bdb798d `$SAFE` as a process global state. [Feature #14250]
* vm_core.h (rb_vm_t): move `rb_execution_context_t::safe_level` to
  `rb_vm_t::safe_level_` because `$SAFE` is a process (VM) global state.

* vm_core.h (rb_proc_t): remove `rb_proc_t::safe_level` because `Proc`
  objects don't need to keep `$SAFE` at the creation.
  Also make `is_from_method` and `is_lambda` as 1 bit fields.

* cont.c (cont_restore_thread): no need to keep `$SAFE` for Continuation.

* eval.c (ruby_cleanup): use `rb_set_safe_level_force()` instead of access
  `vm->safe_level_` directly.

* eval_jump.c: End procs `END{}` doesn't keep `$SAFE`.

* proc.c (proc_dup): removed and introduce `rb_proc_dup` in vm.c.

* safe.c (rb_set_safe_level): don't check `$SAFE` 1 -> 0 changes.

* safe.c (safe_setter): use `rb_set_safe_level()`.

* thread.c (rb_thread_safe_level): `Thread#safe_level` returns `$SAFE`.
  It should be obsolete.

* transcode.c (load_transcoder_entry): `rb_safe_level()` only returns
  0 or 1 so that this check is not needed.

* vm.c (vm_proc_create_from_captured): don't need to keep `$SAFE` for Proc.

* vm.c (rb_proc_create): renamed to `proc_create`.

* vm.c (rb_proc_dup): moved from proc.c.

* vm.c (vm_invoke_proc): do not need to set and restore `$SAFE`
  for `Proc#call`.

* vm_eval.c (rb_eval_cmd): rename a local variable to represent clearer
  meaning.

* lib/drb/drb.rb: restore `$SAFE`.

* lib/erb.rb: restore `$SAFE`, too.

* test/lib/leakchecker.rb: check `$SAFE == 0` at the end of tests.

* test/rubygems/test_gem.rb: do not set `$SAFE = 1`.

* bootstraptest/test_proc.rb: catch up this change.

* spec/ruby/optional/capi/string_spec.rb: ditto.

* test/bigdecimal/test_bigdecimal.rb: ditto.

* test/fiddle/test_func.rb: ditto.

* test/fiddle/test_handle.rb: ditto.

* test/net/imap/test_imap_response_parser.rb: ditto.

* test/pathname/test_pathname.rb: ditto.

* test/readline/test_readline.rb: ditto.

* test/ruby/test_file.rb: ditto.

* test/ruby/test_optimization.rb: ditto.

* test/ruby/test_proc.rb: ditto.

* test/ruby/test_require.rb: ditto.

* test/ruby/test_thread.rb: ditto.

* test/rubygems/test_gem_specification.rb: ditto.

* test/test_tempfile.rb: ditto.

* test/test_tmpdir.rb: ditto.

* test/win32ole/test_win32ole.rb: ditto.

* test/win32ole/test_win32ole_event.rb: ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61510 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-12-28 20:09:24 +00:00
nobu 8224002b81 vm_eval.c: expanded eval_string
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61494 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-12-27 03:00:30 +00:00
nobu ed6680c1df vm_eval.c: split eval_string_with_cref
* vm_eval.c (eval_string_with_cref): split into cref and scope
  modes, which are exclusive.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61493 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-12-27 02:55:16 +00:00
nobu 5f0dca59a3 vm_eval.c: refactor eval_make_iseq
* vm_eval.c (eval_make_iseq): moved preparations of location and
  debug print.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61492 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-12-27 02:55:15 +00:00
nobu 3802fb92ff parse.y: warning for locations
* parse.y (gettable_gen): warn for __FILE__/__LINE__ when eval
  with binding only.  promote use of Binding#source_location
  instead.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61483 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-12-26 10:10:41 +00:00
nobu 62a3e7a33b vm_eval.c: strange message in eval
* vm_eval.c (eval_string_with_cref): remove unnecessary location
  from exception backtrace in eval.
  [ruby-core:84434] [Bug #14229]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61482 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-12-26 09:05:28 +00:00
k0kubun f5090e2f5c iseq.c: dump type of branchiftype on disasm
This makes easier to debug scripts related to r59950.

* before

$ ./ruby --dump=insns -e '"#{a}"'
== disasm: #<ISeq:<main>@-e>============================================
0000 putobject        ""                                              (   1)[Li]
0002 putself
0003 opt_send_without_block <callinfo!mid:a, argc:0, FCALL|VCALL|ARGS_SIMPLE>, <callcache>
0006 dup
0007 branchiftype     5, 15
0010 dup
0011 opt_send_without_block <callinfo!mid:to_s, argc:0, FCALL|ARGS_SIMPLE>, <callcache>
0014 tostring
0015 concatstrings    2
0017 leave

* after

$ ./ruby --dump=insns -e '"#{a}"'
== disasm: #<ISeq:<main>@-e>============================================
0000 putobject        ""                                              (   1)[Li]
0002 putself
0003 opt_send_without_block <callinfo!mid:a, argc:0, FCALL|VCALL|ARGS_SIMPLE>, <callcache>
0006 dup
0007 branchiftype     T_STRING, 15
0010 dup
0011 opt_send_without_block <callinfo!mid:to_s, argc:0, FCALL|ARGS_SIMPLE>, <callcache>
0014 tostring
0015 concatstrings    2
0017 leave

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61217 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-12-13 16:07:52 +00:00
ko1 2c7e974e4f make a func static.
* vm_eval.c (rb_f_block_given_p): make it static.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60803 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-11-16 07:49:43 +00:00
ko1 1a7af9d0cd make a func static.
* vm_eval.c (rb_f_public_send): make it static.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60802 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-11-16 07:47:33 +00:00
ko1 3936aaa59b make a func static.
* vm_eval.c (rb_raise_method_missing): make this func static and renmae with
  vm_ prefix.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60798 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-11-16 07:38:41 +00:00
ko1 0c2746a7bb th->ec: dtrace
* vm.c (ruby_th_dtrace_setup): rename to rb_dtrace_setup()
  and accept `ec`.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60696 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-11-07 08:19:25 +00:00
ko1 f1ad90a5e3 * vm_eval.c (rescue_funcall_args): th->ec
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60686 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-11-07 05:39:02 +00:00
ko1 48ce4cb414 * eval_intern.h: rename macros rb_thread_raised_* to
rb_ec_raised_*.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60684 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-11-07 05:22:09 +00:00
ko1 af8a7df3b6 move `rb_thread_t::method_missing_reason` to ec.
* vm_core.h (rb_thread_t): move method_missing_reason to
  rb_execution_context_t.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60679 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-11-07 05:01:51 +00:00
ko1 5dfdaa9299 move rb_thread_t::interrupt_flag and mask
to rb_execution_context_t.

* vm_core.h (rb_thread_t): move
  `rb_thread_t::interrupt_flag` and
  `rb_thread_t::interrupt_mask` to rb_execution_context_t.

  RUBY_VM_CHECK_INTS() accepts `ec` instead of `th`.

* cont.c (rb_fiber_terminate): to propagate interrupt information,
  add new parameter `need_interrupt`.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60672 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-11-06 07:44:28 +00:00
ko1 484cd5a13e * vm_eval.c (current_vm_stack_arg): accepts `ec`.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60561 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-29 15:31:47 +00:00
ko1 9ffc0d19b7 * vm_eval.c (vm_catch_protect): accepts `ec` instead of `th`.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60556 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-29 15:03:33 +00:00
ko1 d95acd784e use `GET_EC()`.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60554 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-29 15:00:23 +00:00
ko1 502d8d7ccb use `GET_EC()`.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60553 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-29 14:59:04 +00:00
ko1 881ac0a565 `th` -> `ec` for `rb_iterate0`.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60552 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-29 14:55:19 +00:00
ko1 cf28dbc543 `th` -> `ec` for rb_raise_method_missing().
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60551 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-29 14:52:05 +00:00
ko1 2ffa4d2394 `rb_call0()` accepts `ec`.
* vm_eval.c (rb_call0): accepts `ec`.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60550 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-29 14:45:16 +00:00
ko1 01a935d478 * vm_eval.c (rb_current_receiver): use `GET_EC()`.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60549 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-29 14:39:51 +00:00
ko1 bcdb02c8f4 `th` -> `ec` for vm_call_super().
* vm_eval.c (vm_call_super): accepts `ec` instead of `th`.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60548 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-29 14:38:25 +00:00
ko1 248d3d54a3 rb_ec_stack_check()
* gc.c (rb_ec_stack_check): renamed from rb_threadptr_stack_check()
  and it accepts `ec`.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60542 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-29 13:49:45 +00:00
ko1 a288b87c4c EXEC_EVENT_HOOK(ec, ...)
* vm_core.h (EXEC_EVENT_HOOK): accepts `ec` instead of `th`.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60539 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-29 13:19:14 +00:00
ko1 ad1b64d35d `th` -> `ec` for backtrace functions.
* vm_backtrace.c: accept `ec` and rename `threadptr` to `ec`.
  * rb_threadptr_backtrace_object -> rb_ec_backtrace_object
  * rb_threadptr_backtrace_str_ary -> rb_ec_backtrace_str_ar
  * rb_threadptr_backtrace_location_ary -> rb_ec_backtrace_location_ary
  * threadptr_backtrace_to_ary -> ec_backtrace_to_ary

* vm_eval.c (adjust_backtrace_in_eval): accepts `ec`.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60522 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-28 13:22:04 +00:00
ko1 7fa4beba91 `th` -> `ec` for method management functions.
* vm_eval.c: `th` -> `ec` for the following functions:
  * check_funcall_respond_to
  * check_funcall_callable
  * check_funcall_missing
  * rb_method_call_status

* vm_method.c: ditto.
  * call_method_entry
  * basic_obj_respond_to_missing
  * basic_obj_respond_to
  * vm_respond_to

* vm_eval.c (stack_check): accepts `ec` instead of `th`.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60521 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-28 12:23:51 +00:00
ko1 ed21061f21 `th` -> `ec` for rb_vm_call()
* vm_eval.c (rb_vm_call): accepts `ec` instead of `th`.

* proc.c: catch up this fix.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60520 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-28 11:52:56 +00:00
ko1 9ca5088428 `th` -> `ec` for rb_vm_rewind_cfp.
* vm.c (rb_vm_rewind_cfp): accepts `ec` instead of `th`.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60507 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-28 10:43:30 +00:00
ko1 796e1990be `th` -> `ec` for vm_exec().
* vm.c (vm_exec): accepts `ec` instead of `th`.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60506 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-28 10:35:55 +00:00
ko1 9c4542dbaa `th` -> `ec` for vm_set_*_stack.
* vm.c: `th` -> `ec` for the following functions:
  * vm_set_top_stack
  * vm_set_eval_stack
  * vm_set_main_stack
  * vm_cref_new_toplevel


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60504 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-28 10:23:58 +00:00
ko1 f8a9d044f4 move fields from `th` to `ec`.
* vm_core.h: move rb_thread_t::passed_block_handler to
  rb_execution_context_t::passed_block_handler.
  Also move rb_thread_t::passed_bmethod_me to
  rb_execution_context_t::passed_bmethod_me.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60503 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-28 10:01:54 +00:00
ko1 88910e94a8 `th` -> `ec` for block related functions.
* vm.c: the following functions accept `ec` instead of `th`.
  * invoke_block
  * invoke_bmethod
  * invoke_iseq_block_from_c
  * invoke_block_from_c_bh
  * check_block_handler
  * vm_yield_with_cref
  * vm_yield
  * vm_yield_with_block
  * vm_yield_force_blockarg
  * invoke_block_from_c_proc
  * vm_invoke_proc
  * vm_invoke_bmethod
  * rb_vm_invoke_proc

* vm_insnhelper.c: ditto.
  * vm_yield_with_cfunc
  * vm_yield_with_symbol
  * vm_callee_setup_block_arg
  * vm_yield_setup_args
  * vm_invoke_iseq_block
  * vm_invoke_symbol_block
  * vm_invoke_ifunc_block
  * vm_invoke_block


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60476 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-27 06:06:31 +00:00
ko1 c96f809729 `vm_call_handler` and related functions accept `ec` instead of `th`.
* vm_core.h (vm_call_handler): fix to accept `ec` instead of `th`.

* vm_args.c: the following functions accept `ec` instead of `th`.
  * raise_argument_error
  * argument_arity_error
  * argument_kw_error
  * setup_parameters_complex

* vm_eval.c: ditto.
  * vm_call0
  * vm_call0_cfunc_with_frame
  * vm_call0_cfunc
  * vm_call0_body

* vm_insnhelper.c: ditto
  * vm_call_iseq_setup_tailcall_0start
  * vm_call_iseq_setup_normal_0start
  * vm_callee_setup_arg
  * vm_call_iseq_setup
  * vm_call_iseq_setup_2
  * vm_call_iseq_setup_normal
  * vm_call_iseq_setup_tailcall
  * vm_cfp_consistent_p
  * vm_call_cfunc_with_frame
  * vm_call_cfunc
  * vm_call_ivar
  * vm_call_attrset
  * vm_call_bmethod_body
  * vm_call_bmethod
  * vm_call_opt_send
  * vm_call_opt_call
  * vm_call_method_missing
  * vm_call_zsuper
  * current_method_entry
  * vm_call_method_each_type
  * vm_call_method_nome
  * vm_call_method
  * vm_call_general
  * vm_call_super_method

* tool/mk_call_iseq_optimized.rb: ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60468 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-27 02:49:30 +00:00
ko1 84e6a3d31c ec->th for vm_cref_push() and constify.
* vm_insnhelper.c (vm_cref_push): accepts `ec` instead of `th`.

* vm_insnhelper.c: consitfy the first parameter (ec):
  * lep_svar
  * lep_svar_write
  * lep_svar_get
  * lep_svar_set
  * vm_getspecial
  and added vm_cref_push.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60466 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-27 01:31:15 +00:00
ko1 9d41e74398 refactoring (rb_|)threadptr_stack_overflow.
* vm_insnhelper.c (ec_stack_overflow): renamed from threadptr_stack_overflow
  and also rb_ec_stack_overflow is from rb_threadptr_stack_overflow
  because they accept `ec` instead of `th`.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60464 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-27 01:13:35 +00:00
ko1 e47a687c83 vm_get_ruby_level_caller_cfp() accepts `ec` instead of `th`.
* vm.c (vm_get_ruby_level_caller_cfp): accepts `ec` instead of `th`.

* vm.c (vm_collect_local_variables_in_heap): don't need `th` anymore.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60463 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-27 00:46:11 +00:00
ko1 4552f74715 introduce EC_*_TAG() instead of TH_*_TAG()
* eval_intern.h:
  introduce EC_*_TAG() macros instead of TH_*_TAG() macros.
  * TH_PUSH_TAG() -> EC_PUSH_TAG()
  * TH_POP_TAG() -> EC_POP_TAG()
  * TH_TMPPOP_TAG() -> EC_TMPPOP_TAG()
  * TH_REPUSH_TAG() -> EC_REPUSH_TAG()
  * TH_EXEC_TAG() -> EC_EXEC_TAG()
  * TH_JUMP_TAG() -> EC_JUMP_TAG()

  rb_threadptr_tag_state() , rb_ec_tag_jump() also accept `ec` instead of `th`.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60450 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-26 11:02:13 +00:00
ko1 284d4c08d6 vm_pop_frame() accepts `ec` instead of `th`.
* vm_insnhelper.c (vm_pop_frame): accepts `ec` instead of `th`.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60448 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-26 10:55:24 +00:00
ko1 9adf6064ce vm_push_frame() accepts `ec` instead of `th`.
* vm_insnhelper.c (vm_push_frame): accepts `ec` instead of `th`.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60447 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-26 10:53:42 +00:00
ko1 e95de48f1d some functions accept `ec` instead of `th`.
* vm.c (vm_make_env_object): accepts `ec`.

* vm.c (rb_vm_get_ruby_level_next_cfp): ditto.

* vm.c (rb_vm_make_proc): ditto.

* vm.c (rb_vm_make_proc_lambda): ditto.

* vm_core.h: some macros accept ec instead of th
  (and make them inline functions):
  * RUBY_VM_CONTROL_FRAME_STACK_OVERFLOW
  * RUBY_VM_END_CONTROL_FRAME
  * RUBY_VM_CONTROL_FRAME_STACK_OVERFLOW_P

* eval.c (frame_func_id): constify for the first parameter.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60441 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-26 08:41:34 +00:00
ko1 837fd5e494 Use rb_execution_context_t instead of rb_thread_t
to represent execution context [Feature #14038]

* vm_core.h (rb_thread_t): rb_thread_t::ec is now a pointer.
  There are many code using `th` to represent execution context
  (such as cfp, VM stack and so on). To access `ec`, they need to
  use `th->ec->...` (adding one indirection) so that we need to
  replace them by passing `ec` instead of `th`.

* vm_core.h (GET_EC()): introduced to access current ec. Also
  remove `ruby_current_thread` global variable.

* cont.c (rb_context_t): introduce rb_context_t::thread_ptr instead of
  rb_context_t::thread_value.

* cont.c (ec_set_vm_stack): added to update vm_stack explicitly.

* cont.c (ec_switch): added to switch ec explicitly.

* cont.c (rb_fiber_close): added to terminate fibers explicitly.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60440 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-26 08:32:49 +00:00
nobu 49b25aaa22 vm_eval.c: all value type cases
* vm_eval.c (rb_type_str): ensure all value types are covered.
  missed types would be warned by -Wswitch option of gcc.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60395 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-24 08:13:13 +00:00
nobu 184845f2cd vm_eval.c: uncallable_object
* vm_eval.c (uncallable_object): extract error case as a no-return
  function.  split successive ?-marks not to get confused with a
  trigraph.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60392 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-24 07:17:36 +00:00
glass f5740d18bf Revert "vm_eval.c: add rb_yield_assoc_or_values()"
This reverts commit r60095 to prevent performance degradation.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60098 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-02 07:51:27 +00:00
glass 7ae65b24c2 vm_eval.c: add rb_yield_assoc_or_values()
The new function rb_yield_assoc_or_values() will reduce branching.

* vm_eval.c: add rb_yield_assoc_or_values()

* internal.h: ditto

* hash.c: use rb_yield_assoc_or_values()

* struct.c: ditto

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60095 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-02 05:29:11 +00:00
eregon 5193ad1319 check_funcall_missing() should call respond_to_missing?(name, priv=true)
* Improve spec rather than constrain implementation.
* Coercion ignores visibility in Ruby.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59982 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-09-20 22:02:10 +00:00
nobu 066e9a8b4a signal.c: fatal stack
* signal.c (check_stack_overflow): raise fatal when the last tag
  is in danger zone.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59634 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-08-22 02:46:16 +00:00
nobu 9c927f8c8b prevent stack overflow
* gc.c: enable PREVENT_STACK_OVERFLOW.

* vm.c (invoke_iseq_block_from_c): prevent stack overflow.

* vm_eval.c (stack_check): raise preallocated exception instance.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59630 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-08-21 14:15:31 +00:00
naruse 026979e7cf Partially revert "suppress warning: assigned but unused variable - line"
revert unexpected changes

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59605 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-08-15 21:39:38 +00:00
naruse e999899e4e suppress warning: assigned but unused variable - line
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59604 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-08-15 21:36:16 +00:00
nobu 1f67a3900f vm_eval.c: rb_lambda_call
* enum.c (enum_collect): make the block arity same as the given
  block.  [Bug #13391]

* internal.h (vm_ifunc): store arity instead of unused id.

* proc.c (rb_vm_block_min_max_arity): return ifunc arity.

* vm_eval.c (rb_lambda_call): call method with lambda block.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59358 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-07-18 08:31:02 +00:00
ko1 8dd9c12c58 move fields to ec.
* vm_core.h (rb_thread.h): move errinfo and trace_arg to
  rb_execution_context_t.

* cont.c (fiber_switch, rb_cont_call): do not restore "trace_arg" here.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59199 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-28 14:27:49 +00:00
ko1 1939d097e6 move several fields from rb_thread_t to rb_execution_context_t.
* vm_core.h (rb_thread_t): move several fields which are copied at cont.c
  to rb_execution_context_t.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59177 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-26 07:56:44 +00:00
ko1 4a4627fb0d move "state" to rb_vm_tag.
* vm_core.h (rb_thread_t::tag_state): move to "rb_vm_tag::state".
  Lifetime of "state" should be same as current tag.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59159 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-23 09:43:52 +00:00
ko1 a64801c1e9 rename th->state to th->tag_state.
* vm_core.h (rb_thread_t): rename rb_thread_t::state to tag_state
  to make it clear.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59158 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-23 08:48:41 +00:00
ko1 a90c696b8b rb_catch_protect() accepts enum ruby_tag_type *.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59157 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-23 08:24:54 +00:00
ko1 2108e55c0b use "enum ruby_tag_type" and TAG_NONE.
Return value of EXEC_TAG() is saved by "int state".
Instead of "int", use "enum ruby_tag_type". First EXEC_TAG()
value should be 0, so that define TAG_NONE (= 0) and use it.

Some code used "status" instead of "state". To make them clear,
rename them to state.

We can change variable name from "state" to "tag_state", but this
ticket doesn't contain it.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59155 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-23 07:25:52 +00:00
ko1 d7e7f051e4 remove OPT_CALL_CFUNC_WITHOUT_FRAME.
* vm_core.h (OPT_CALL_CFUNC_WITHOUT_FRAME): removed because nobody use it.
  This optimization tries to call C-methods without pushing VM frames,
  however no big improvements compare with this complexity.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59076 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-14 02:26:18 +00:00
ko1 1a6e648075 revert r59017 it fails ruby/test_lambda.rb
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59018 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-05 07:03:27 +00:00
ko1 424b4ffe30 do not inform ``is_lambda".
* vm_eval.c (yield_under): do not inform Proc is lambda or not.
  After that invoke_block_from_c_bh() checks it.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59017 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-05 06:57:20 +00:00
ko1 ff18933b72 rename functions and clean parameters.
* internal.h (rb_yield_lambda): rename to rb_yield_force_blockarg()
  because this function prohibt lambda arg setup (strict setup).

* vm.c (invoke_iseq_block_from_c): remove splattable argument because
  it is not used.

* vm.c (invoke_block_from_c_splattable): rename to invoke_block_from_c_bh()
  because `splattable` doesn't make sense on current this function.

  Also accept `force_blockarg' parameter instead of `splattable` parameter.
  It is more clear.

* vm.c (invoke_block_from_c_unsplattable): rename to
  invoke_block_from_c_proc() and accept `proc` instead of `block'.
  This function is used only by proc block invocation.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59016 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-05 06:15:28 +00:00
ko1 9301ef5d0e make Binding object WB protected.
* proc.c (ruby_binding_data_type): set RUBY_TYPED_WB_PROTECTED.
  Insert write barriers (WBs) to all of writes.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58988 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-01 15:12:14 +00:00
nobu c4e2e584e0 vm_eval.c: fix rb_check_funcall_default
* vm_eval.c (check_funcall_missing): revert r58984.  should call
  method_missing if respond_to_missing is not redefined.

* vm_eval.c (rb_check_funcall_default): return the default value
  if respond_to_missing and method_missing are not defined.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58985 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-01 08:02:41 +00:00
nobu 7c9af2d254 vm_eval.c: fix for rb_check_funcall_default
* vm_eval.c (check_funcall_missing): basic_obj_respond_to_missing
  returns Qundef if respond_to_missing is not redefined.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58984 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-01 07:46:22 +00:00
ko1 478003f6df rename absolute_path to realpath internally and introduce pathobj.
* vm_core.h: rename absolute_path to realpath because it is expected name.
  external APIs (#absolute_path methods) are remained.

* vm_core.h: remove rb_iseq_location_struct::path and
  rb_iseq_location_struct::absolute_path and introduce pathobj.
  if given path equals to given absolute_path (and most of case
  it is true), pathobj is simply given path String. If it is not same,
  pathobj is Array and pathobj[0] is path and pathobj[1] is realpath.

  This size optimization reduce 8 bytes and
  sizeof(struct rb_iseq_constant_body) is 200 bytes -> 192 bytes
  on 64bit CPU.

  To support this change, the following functions are introduced:
    * pathobj_path() (defined in vm_core.h)
    * pathobj_realpath() (ditto)
    * rb_iseq_path() (decl. in vm_core.h)
    * rb_iseq_realpath() (ditto)
    * rb_iseq_pathobj_new() (ditto)
    * rb_iseq_pathobj_set() (ditto)

* vm_core.h (rb_binding_t): use pathobj instead of path. If binding
  is given at eval methods, realpath (absolute_path) was caller's
  realpath. However, they should use binding's realpath.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-01 00:05:33 +00:00
normal 9d09240d9e rb_execution_context_t: move stack, stack_size and cfp from rb_thread_t
The goal is to reduce rb_context_t and rb_fiber_t size
by removing the need to store the entire rb_thread_t in
there.

[ruby-core:81045] Work-in-progress: soon, we will move more fields here.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58614 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-05-09 05:06:41 +00:00
nobu 269421084e vm_backtrace.c: backtrace functions per threads
* vm_backtrace.c (rb_threadptr_backtrace_object): rename and
  extern.

* vm_backtrace.c (rb_threadptr_backtrace_str_ary): rename as
  threadptr since the parameter is rb_thread_t*.

* vm_backtrace.c (rb_threadptr_backtrace_location_ary): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58377 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-04-17 01:23:50 +00:00
nobu 61d9da258d gc.c: rb_threadptr_stack_check
* gc.c (rb_threadptr_stack_check): check probability of stack
  overflow for the given thread, not the current thread.

* vm_eval.c (stack_check): check the given thread, not the current
  thread.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58375 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-04-17 00:10:47 +00:00
nobu 0472578b26 ruby.h: check argc to rb_funcall
* include/ruby/ruby.h (rb_funcall): check if argc matches the
  number of variadic arguments, and replace with rb_funcallv.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58362 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-04-15 02:09:27 +00:00
nobu cb52dda146 ruby.h: check argc to rb_yield_values
* include/ruby/ruby.h (rb_yield_values): check if argc matches the
  number of variadic arguments, and replace with rb_yield_values2.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58350 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-04-14 08:33:08 +00:00
nobu bb66691e7e vm_insnhelper.c: CHECK_CFP_CONSISTENCY
* vm_insnhelper.c (CHECK_CFP_CONSISTENCY): make [BUG] messages
  consistent.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58313 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-04-11 04:17:45 +00:00
nobu 976becf7eb vm_args.c: arity check of lambda
* vm_eval.c (rb_yield_lambda): new function which yields an array
  to a proc and splat to a lambda.  mainly for Enumerable only.

* vm_args.c (setup_parameters_complex): remove special lambda
  splatting for [Bug #9605].  [ruby-core:77065] [Bug #12705]

* vm_insnhelper.c (vm_callee_setup_block_arg): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58019 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-19 01:11:12 +00:00
nobu 91587f6b63 vm.c: fix return in lambda
* vm.c (invoke_block_from_c_splattable): pass lambda-ness.

* vm_eval.c (yield_under): invoke lambda proc properly.
  [ruby-core:78917] [Bug #13090]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57240 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-12-31 08:07:58 +00:00
nobu af2670f1a4 vm_eval.c: Symbol#to_proc and instance_exec
* vm_eval.c (yield_under): should evaluate the proc on the first
  argument.  [ruby-core:78839] [Bug #13074]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57194 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-12-26 10:00:36 +00:00
shugo 472959f9c2 Add clang volatile fixes from FreeBSD and NetBSD.
Use volatile instead of optnone to avoid optimization which causes
segmentation faults.
Patch by Dimitry Andric.  [ruby-core:78531] [Bug #13014]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57020 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-12-07 23:27:51 +00:00
nobu 8bc277f1d2 vm_eval.c: fstring instance_eval
* vm_eval.c (singleton_class_for_eval): enable fstring singleton
  class for instance_eval.  [ruby-core:78116] [Bug #12930]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56777 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-11-14 05:17:55 +00:00
nobu def18ca59d vm_eval.c: reorder
* vm_eval.c (vm_call0_body): reorder the conditions.
  [ruby-core:78073] [Bug #12920]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56698 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-11-11 00:08:41 +00:00
nobu 9996945af9 vm_eval.c: fix refined method when prepended
* vm_eval.c (vm_call0_body): refined module should not be skipped
  as prepended.  [ruby-core:78073] [Bug #12920]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56694 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-11-10 14:18:52 +00:00
ktsj 3f2f64dbeb * vm_eval.c (vm_call0_cfunc_with_frame): pass method id to
dtrace hook. follow up r56592.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56605 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-11-05 15:30:55 +00:00
ktsj 9cbd6ee097 * vm_trace.c (tracepoint_attr_callee_id, rb_tracearg_callee_id):
add TracePoint#callee_id. [ruby-core:77241] [Feature #12747]

* cont.c, eval.c, gc.c, include/ruby/intern.h, insns.def, thread.c,
  vm.c, vm_backtrace.c, vm_core.h, vm_eval.c, vm_insnhelper.c, vm_trace.c: ditto.

* test/ruby/test_settracefunc.rb: tests for above.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56593 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-11-05 13:15:27 +00:00
ktsj 8004ad33bc * eval.c, method.h, proc.c, vm.c, vm_eval.c, vm_insnhelper.c, vm_method.c:
TracePoint#method_id should return method_id, not callee_id.
  [ruby-core:77241] [Feature #12747]

* test/ruby/test_settracefunc.rb: change accordingly.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56592 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-11-05 13:15:26 +00:00
nobu 693eabb2be vm_eval.c: follow the original class
* vm_eval.c (vm_call0_body): follow the original class, not to
  loop the prepended module.  [ruby-core:77784] [Bug #12876]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56520 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-10-29 00:39:16 +00:00
ko1 03cad83593 * vm_core.h: introduce VM_FRAME_RUBYFRAME_P()
and VM_FRAME_CFRAME_P().
  Most of case, RUBY_VM_NORMAL_ISEQ_P() is no
  longer needed.

* vm_core.h: introduce rb_obj_is_iseq().

* cont.c, vm.c: VM_FRAME_MAGIC_DUMMY with
  VM_FRAME_FLAG_CFRAME.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55804 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-08-03 01:50:50 +00:00
ko1 e3120e1a99 * vm_core.h: introduce VM_FRAME_FLAG_CFRAME to represent cfp->iseq
type.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55801 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-08-03 00:16:34 +00:00
nobu c463366dfd rb_funcallv
* *.c: rename rb_funcall2 to rb_funcallv, except for extensions
  which are/will be/may be gems.  [Fix GH-1406]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55773 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-07-29 11:57:14 +00:00
ko1 9f60791a04 * vm_core.h: revisit the structure of frame, block and env.
[Bug #12628]

  This patch introduce many changes.

  * Introduce concept of "Block Handler (BH)" to represent
    passed blocks.

  * move rb_control_frame_t::flag to ep[0] (as a special local
    variable). This flags represents not only frame type, but also
    env flags such as escaped.

  * rename `rb_block_t` to `struct rb_block`.

  * Make Proc, Binding and RubyVM::Env objects wb-protected.

  Check [Bug #12628] for more details.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55766 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-07-28 11:02:30 +00:00
ko1 be5564a178 * vm_insnhelper.c: introduce rb_vm_pop_frame() and use it
instead of setting rb_thread_t::cfp directly.

* vm_insnhelper.c (vm_pop_frame): return the result of
  finish frame or not.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55755 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-07-26 10:28:21 +00:00
naruse 804a3e100a * vm_eval.c (yield_under): change prototype to get argc/argv.
* vm_eval.c (specific_eval): change for above.

* vm_eval.c (rb_obj_instance_exec): avoid object allocation.

* vm_eval.c (rb_mod_module_exec): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55606 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-07-07 15:49:17 +00:00
nobu d8db69e683 Suppress false warnings
* vm_eval.c (rb_eval_cmd): refactor to share common code, and
  suppress false maybe-uninitialized warnings by old gcc.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55436 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-06-18 01:50:49 +00:00
nobu d0b92e798f Unnecessary volatile
* vm_eval.c (rb_yield_splat, eval_string_with_cref): remove
  unnecessary volatile outside PUSH_TAG/POP_TAG.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55435 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-06-18 01:50:46 +00:00
naruse 28f5e12c24 * configure.in: check function attirbute const and pure,
and define CONSTFUNC and PUREFUNC if available.
  Note that I don't add those options as default because
  it still shows many false-positive (it seems not to consider
  longjmp).

* vm_eval.c (stack_check): get rb_thread_t* as an argument
  to avoid duplicate call of GET_THREAD().

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54952 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-05-08 17:44:51 +00:00
nobu 84f94652b0 use TH_JUMP_TAG
* vm_eval.c (rb_eval_cmd, rb_catch_obj): use TH_JUMP_TAG with the
  same rb_thread_t used for TH_PUSH_TAG, instead of JUMP_TAG with
  the current thread global variable.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54914 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-05-05 03:22:20 +00:00
nobu d7935475fc remove rb_thread_t::parse_in_eval
* parse.y (struct parser_params): move parse_in_eval flag from
  rb_thread_t.
* parse.y (rb_parser_set_context): set parsing context, not only
  mild error flag.
* iseq.c (rb_iseq_compile_with_option): the parser now refers no
  thread local states to be restored.
* vm_eval.c (eval_string_with_cref): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54343 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-03-28 21:39:24 +00:00
nobu bc343b851d SyntaxError message at iseq compile
* iseq.c (rb_iseq_compile_with_option): make the parser in mild
  error.
* load.c (rb_load_internal0): ditto.
* parse.y (yycompile0): return the error message within the error
  to be raised.  [Feature #11951]
* parse.y (parser_compile_error): accumulate error messages in the
  error_buffer.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54189 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-03-19 05:46:20 +00:00
nobu 12ec73ad92 Malformed RDoc syntax in catch [ci skip]
* vm_eval.c (rb_f_catch): [DOC] fix malformed RDoc syntax, "+...+"
  cannot enclose non-identifier characters.
  a patch by Sebastian S in [ruby-core:74278].  [Bug#12170]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54089 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-03-12 00:50:29 +00:00
nobu 0534b970bc vm_eval.c: call method_missing by method entry
* vm_eval.c (method_missing): call by found method entry and get
  rid of searching the same method entry twice.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53984 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-03-02 07:28:50 +00:00
nobu be8005b977 vm_eval.c: method_missing by method_missing
* vm_eval.c (vm_call0_body): calling method_missing method is
  method_missing().

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53983 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-03-02 07:18:31 +00:00
nobu 4d9f5482ae NoMethodError#private_call?
* error.c (nometh_err_initialize): add private_call? parameter.
* error.c (nometh_err_private_call_p): add private_call? method,
  to tell if the exception raised in private form FCALL or VCALL.
  [Feature #12043]
* vm_eval.c (make_no_method_exception): append private_call?
  argument.
* vm_insnhelper.c (ci_missing_reason): copy FCALL flag.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53961 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-02-28 04:41:38 +00:00
nobu 7cb7b5f7f2 Fix Module#module_eval rdoc [ci skip]
* vm_eval.c (rb_mod_module_eval): [DOC] Fix documentation
  signature for Module#module_eval.  [Fix GH-1258]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53879 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-02-20 05:44:52 +00:00
nobu 6bc6708b97 vm_eval.c: argument names
* vm_eval.c (make_no_method_exception): enumerate argument
  meanings instead of a magic number.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53725 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-02-03 07:21:48 +00:00
nobu 6ee8ec7069 vm_eval.c: fix hook call
* vm_eval.c (rb_check_funcall_with_hook): also should call the
  given hook before returning Qundef when overridden respond_to?
  method returned false.  [ruby-core:73556] [Bug #12030]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53695 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-01-30 06:19:13 +00:00
nobu be61b2b12d vm_eval.c: fstring format
* vm_eval.c (make_no_method_exception): make format string
  fstring.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53525 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-01-13 08:05:07 +00:00
nobu 2b988c36be vm_eval.c: hook after method_missing
* vm_eval.c (rb_check_funcall_with_hook): call hook after
  method_missing call when missing.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53057 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-12 09:51:30 +00:00
nobu 4c6dd77df5 vm_eval.c: make dsym
* vm_eval.c (rb_throw, rb_catch): get rid of making static IDs,
  use dynamic symbos instead.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52793 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-11-30 04:44:41 +00:00
ko1 c267d24ef0 * vm.c (rb_vm_cref_replace_with_duplicated_cref): added.
CREFs should not be shared by methods between `using'.
  [Bug #11247]

* vm_insnhelper.c (vm_cref_replace_with_duplicated_cref): ditto.

* vm.c (vm_cref_dup): should copy refinements correctly.

* eval.c: use rb_vm_cref_replace_with_duplicated_cref().

* eval_intern.h: add a decl. of
  rb_vm_cref_replace_with_duplicated_cref().

* vm_eval.c (eval_string_with_cref): do not need to pass
  scope's CREF because VM can find out CREF from stack frames.

* test/ruby/test_refinement.rb: add a test.




git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52677 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-11-20 00:17:25 +00:00
ko1 32a9647264 * refactoring CREF related code.
* eval_intern.h: remove unused setter functions.
  CREF_CLASS_SET()
  CREF_NEXT_SET()
  CREF_SCOPE_VISI_COPY()

* eval_intern.h: rename flags:
  * NODE_FL_CREF_PUSHED_BY_EVAL_ -> CREF_FL_PUSHED_BY_EVAL
  * NODE_FL_CREF_OMOD_SHARED_ -> CREF_FL_OMOD_SHARED
  and use IMEMO_FL_USER1/2.

* vm.c (vm_cref_new): accept push_by_eval parameter.

* vm.c (vm_cref_new_use_prev): added for rb_vm_rewrite_cref().

* vm_insnhelper.c (vm_cref_push): accept pushed_by_eval parameter.

* vm_insnhelper.h: remove unused macros:
  COPY_CREF_OMOD() and COPY_CREF().

* vm_eval.c, insns.def: catch up this fix.




git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52564 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-11-13 20:02:19 +00:00
nobu 9cf1136481 vm_eval.c: skip internal names
* vm_eval.c (local_var_list_add): skip internal local variable
  name by its type but not if it has a name.  internal local
  variable names are just unique per frame, not globally.
  [ruby-core:71437] [Bug #11674]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52536 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-11-11 08:38:27 +00:00
nobu 748abedf9b vm_eval.c: rb_check_funcall_default
* vm_eval.c (rb_check_funcall_default): split from
  rb_check_funcall to return the given fallback value.
* object.c (rb_obj_dig): use rb_check_funcall_default so that tail
  call optimization will be possible.  [Feature #11643]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52505 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-11-09 12:48:20 +00:00
nobu 1546ffed49 use rb_source_loc and rb_source_location
* error.c, eval.c, eval_error.c, gc.c, variable.c, vm.c,
  vm_eval.c, vm_trace.c: use rb_source_loc/rb_source_location
  instead of combination of rb_sourcefile/rb_sourcefilename and
  rb_sourceline.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52398 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-10-31 01:02:26 +00:00
nobu 438f36dd2d vm_insnhelper.c: use enum and fix typo
* vm_insnhelper.c (VM_PROFILE_UP): use enum.

* vm_insnhelper.c (vm_profile_show_result): fix typo, "r->c" at
  the last should be "c->c".

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52343 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-10-29 06:03:17 +00:00
nobu 5bf61f4540 error.c: separate class names
* error.c (name_err_mesg_to_str): separate class names from the
  receiver description.
* vm_eval.c (make_no_method_exception, raise_method_missing): add
  format specifiers for class names.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52247 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-10-23 12:10:40 +00:00
knu f4c487173c Kernel#loop returns the result value of a finished iterator
* vm_eval.c (rb_f_loop): When a loop is stopped by a StopIteration
  exception, return what the enumerator has returned instead of
  nil. [ruby-core:71133] [Feature #11498]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52218 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-10-22 09:58:01 +00:00
ko1 0a40bcb20b * vm_eval.c, internal.h (rb_yield_1): added for performance which
doesn't check Qundef.
* numeric.c (int_dotimes): use rb_yield_1.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52106 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-10-10 21:22:54 +00:00
ko1 cb223b7533 * vm.c (invoke_block_from_c): split this function into several
functions.
* vm_insnhelper.c (vm_yield_callee_setup_arg): remove this function
  beacuse it is only delegation function.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52104 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-10-10 20:32:07 +00:00
ko1 72cf24c813 * method.h: remove METHOD_ENTRY_SAFE(me) and related code
because $SAFE = 3 and 4 is not available.
  Now, $SAFE is not checked on method dispatch at all.
* vm_eval.c, vm_insnhelper.c, vm_method.c: ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52058 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-10-06 09:49:53 +00:00
nobu 8b4cf7b708 eval_intern.h: pass_passed_block
* eval_intern.h (pass_passed_block): make helper inline function.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52039 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-10-05 07:10:21 +00:00
ko1 d5ec9ec308 * vm_core.h: split rb_call_info_t into several structs.
* rb_call_info (ci) has compiled fixed information.
  * if ci->flag & VM_CALL_KWARG, then rb_call_info is
    also rb_call_info_with_kwarg. This technique reduce one word
    for major rb_call_info data.
  * rb_calling_info has temporary data (argc, blockptr, recv).
    for each method dispatch. This data is allocated only on
    machine stack.
  * rb_call_cache is for inline method cache.
  Before this patch, only rb_call_info_t data is passed.
  After this patch, above three structs are passed.
  This patch improves:
  * data locarity (rb_call_info is now read-only data).
  * reduce memory consumption (rb_call_info_with_kwarg,
    rb_calling_info).
* compile.c: use above data.
* insns.def: ditto.
* iseq.c: ditto.
* vm_args.c: ditto.
* vm_eval.c: ditto.
* vm_insnhelper.c: ditto.
* vm_insnhelper.h: ditto.
* iseq.h: add iseq_compile_data::ci_index and
  iseq_compile_data::ci_kw_indx.
* tool/instruction.rb: introduce TS_CALLCACHE operand type.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51903 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-09-19 17:59:58 +00:00
nobu 2c357a5574 vm_eval.c: should be singular
* vm_eval.c (raise_method_missing): "names" should be singular.
  pointed out by Filip Bartuzi.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51746 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-09-03 08:57:47 +00:00
nobu e26ba49bd1 vm_eval.c: refine messages
* vm_eval.c (raise_method_missing): refine error messages when a
  symbol is not given.  [Fix GH-1013]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51742 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-09-03 01:07:52 +00:00
nobu 2f8a4d317f vm_eval.c: cache results
* vm_eval.c (check_funcall_failed, check_funcall_missing): cache
  results of respond_to? and respond_to_missing?, and search a
  pulibc method only for compatibility with rb_respond_to.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51665 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-08-22 06:43:14 +00:00
nobu 1f557eaea1 vm_eval.c: pass thread too
* vm_eval.c (check_funcall_missing): pass same thread to call.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51664 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-08-22 05:43:59 +00:00
nobu dc9c55d611 vm_eval.c: reuse found method entry
* vm_eval.c (check_funcall_missing): reuse found method entry
  instead of searching same entry repeatedly.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51663 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-08-22 02:05:57 +00:00
nobu 629d26ef3a vm_eval.c: share with rb_obj_respond_to
* vm_eval.c (check_funcall_respond_to): share the behavior with
  rb_obj_respond_to.  [ruby-core:70460] [Bug #11465]
* vm_method.c (vm_respond_to): extract from rb_obj_respond_to and
  merge r39881.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51646 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-08-20 05:13:28 +00:00
nobu 149dadf368 vm_eval.c: set method_missing_reason
* vm_eval.c (send_internal): set method_missing_reason before
  invoking overriding method_missing method so that the default
  method_missing can achieve it properly.
  [ruby-core:68515] [Bug #10969]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51427 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-07-29 06:25:21 +00:00
ko1 22be6d06ab * vm_core.h: size should be unsigned.
* rb_call_info_t::index
  * rb_iseq_constant_body::stack_max
  * rb_iseq_constant_body::local_size
  * rb_iseq_constant_body::param::size
  * rb_iseq_constant_body::local_table_size
  * rb_iseq_constant_body::is_size
  * rb_iseq_constant_body::callinfo_size
* iseq.h: same for iseq_catch_table::size.
* compile.c: catch up these fix.
* iseq.c: ditto.
* proc.c: ditto.
* vm.c: ditto.
* vm_args.c: ditto.
* vm_eval.c: ditto.
* vm_insnhelper.c: ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51369 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-07-24 21:44:14 +00:00
ko1 e4198a73d4 * make rb_iseq_t T_IMEMO object (type is imemo_iseq).
All contents of previous rb_iseq_t is in rb_iseq_t::body.
  Remove rb_iseq_t::self because rb_iseq_t is an object.
  RubyVM::InstructionSequence is wrapper object points T_IMEMO/iseq.
  So RubyVM::ISeq.of(something) method returns different wrapper
  objects but they point the same T_IMEMO/iseq object.
  This patch is big, but most of difference is replacement of
  iseq->xxx to iseq->body->xxx.
  (previous) rb_iseq_t::compile_data is also located to
  rb_iseq_t::compile_data.
  It was moved from rb_iseq_body::compile_data.
  Now rb_iseq_t has empty two pointers.
  I will split rb_iseq_body data into static data and dynamic data.
* compile.c: rename some functions/macros.
  Now, we don't need to separate iseq and iseqval (only VALUE).
* eval.c (ruby_exec_internal): `n' is rb_iseq_t (T_IMEMO/iseq).
* ext/objspace/objspace.c (count_imemo_objects): count T_IMEMO/iseq.
* gc.c: check T_IMEMO/iseq.
* internal.h: add imemo_type::imemo_iseq.
* iseq.c: define RubyVM::InstructionSequnce as T_OBJECT.
  Methods are implemented by functions named iseqw_....
* load.c (rb_load_internal0): rb_iseq_new_top() returns
  rb_iseq_t (T_IMEMO/iesq).
* method.h (rb_add_method_iseq): accept rb_iseq_t (T_IMEMO/iseq).
* vm_core.h (GetISeqPtr): removed because it is not T_DATA now.
* vm_core.h (struct rb_iseq_body): remove padding for
  [Bug #10037][ruby-core:63721].



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51327 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-07-21 22:52:59 +00:00
nobu ab742d9d2e vm_eval.c: safe level 4
* vm_eval.c (rb_eval_cmd): $SAFE=4 has been deprecated.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51284 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-07-17 14:51:34 +00:00
ko1 a82ce7c556 * vm.c: refactoring Proc/Env related code.
* vm_core.h: remove blockprocval field from rb_proc_t and rb_binding_t.
  Instead of this field, mark given block in Proc at rb_env_t::env.
* vm.c (vm_make_env_each): make an Env object with this layout.
  And also simplify parameters.
* proc.c: catch up this fix.
* vm_core.h: remove rb_env_t::local_size because it is not used.
* vm_dump.c (rb_vmdebug_env_dump_raw): catch up this fix.
* vm_core.h (rb_vm_make_env_object): remove rb_vm_make_env_object()
  because it is only refered from vm.c.
* vm_eval.c (eval_string_with_cref): catch up this fix.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51243 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-07-14 16:23:17 +00:00
svn 8895c18dc6 * remove trailing spaces.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51127 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-07-03 11:25:29 +00:00
ko1 5e8a147480 * method.h: introduce rb_callable_method_entry_t to remove
rb_control_frame_t::klass.
  [Bug #11278], [Bug #11279]
  rb_method_entry_t data belong to modules/classes.
  rb_method_entry_t::owner points defined module or class.
    module M
      def foo; end
    end
  In this case, owner is M.
  rb_callable_method_entry_t data belong to only classes.
  For modules, MRI creates corresponding T_ICLASS internally.
  rb_callable_method_entry_t can also belong to T_ICLASS.
  rb_callable_method_entry_t::defined_class points T_CLASS or
  T_ICLASS.
  rb_method_entry_t data for classes (not for modules) are also
  rb_callable_method_entry_t data because it is completely same data.
  In this case, rb_method_entry_t::owner == rb_method_entry_t::defined_class.
  For example, there are classes C and D, and incldues M,
    class C; include M; end
    class D; include M; end
  then, two T_ICLASS objects for C's super class and D's super class
  will be created.
  When C.new.foo is called, then M#foo is searcheed and
  rb_callable_method_t data is used by VM to invoke M#foo.
  rb_method_entry_t data is only one for M#foo.
  However, rb_callable_method_entry_t data are two (and can be more).
  It is proportional to the number of including (and prepending)
  classes (the number of T_ICLASS which point to the module).
  Now, created rb_callable_method_entry_t are collected when
  the original module M was modified. We can think it is a cache.
  We need to select what kind of method entry data is needed.
  To operate definition, then you need to use rb_method_entry_t.
  You can access them by the following functions.
  * rb_method_entry(VALUE klass, ID id);
  * rb_method_entry_with_refinements(VALUE klass, ID id);
  * rb_method_entry_without_refinements(VALUE klass, ID id);
  * rb_resolve_refined_method(VALUE refinements, const rb_method_entry_t *me);
  To invoke methods, then you need to use rb_callable_method_entry_t
  which you can get by the following APIs corresponding to the
  above listed functions.
  * rb_callable_method_entry(VALUE klass, ID id);
  * rb_callable_method_entry_with_refinements(VALUE klass, ID id);
  * rb_callable_method_entry_without_refinements(VALUE klass, ID id);
  * rb_resolve_refined_method_callable(VALUE refinements, const rb_callable_method_entry_t *me);
  VM pushes rb_callable_method_entry_t, so that rb_vm_frame_method_entry()
  returns rb_callable_method_entry_t.
  You can check a super class of current method by
  rb_callable_method_entry_t::defined_class.
* method.h: renamed from rb_method_entry_t::klass to
  rb_method_entry_t::owner.
* internal.h: add rb_classext_struct::callable_m_tbl to cache
  rb_callable_method_entry_t data.
  We need to consider abotu this field again because it is only
  active for T_ICLASS.
* class.c (method_entry_i): ditto.
* class.c (rb_define_attr): rb_method_entry() does not takes
  defiend_class_ptr.
* gc.c (mark_method_entry): mark RCLASS_CALLABLE_M_TBL() for T_ICLASS.
* cont.c (fiber_init): rb_control_frame_t::klass is removed.
* proc.c: fix `struct METHOD' data structure because
  rb_callable_method_t has all information.
* vm_core.h: remove several fields.
  * rb_control_frame_t::klass.
  * rb_block_t::klass.
  And catch up changes.
* eval.c: catch up changes.
* gc.c: ditto.
* insns.def: ditto.
* vm.c: ditto.
* vm_args.c: ditto.
* vm_backtrace.c: ditto.
* vm_dump.c: ditto.
* vm_eval.c: ditto.
* vm_insnhelper.c: ditto.
* vm_method.c: ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51126 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-07-03 11:24:50 +00:00
nobu f94ed2ce4b error.c: remove singleton method
* error.c (rb_name_err_mesg_new): remove singleton method, and
  unused argument.

* vm_eval.c (make_no_method_exception): call rb_name_err_mesg_new
  directly instead of constant lookup and method invocation.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51025 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-06-25 07:11:45 +00:00
ko1 c19d373750 * method.h: back to share rb_method_definition_t by
rb_method_entry_t.
  r50728 changed sharing `def's to isolating `def's
  on alias and so on. However, this change conflicts
  future improvement plan. So I change back to sharing approach.
* method.h: move rb_method_definition_t::flags to
  rb_method_entry_t::attr::flags.
  rb_method_entry_t::attr is union with VALUE because this field
  should have same size of VALUE. rb_method_entry_t is T_IMEMO).
  And also add the following access macros to it's fileds.
  * METHOD_ENTRY_VISI(me)
  * METHOD_ENTRY_BASIC(me)
  * METHOD_ENTRY_SAFE(me)
* vm_method.c (rb_method_definition_addref): added instead of
  rb_method_definition_clone().
  Do not create new definition, but increment alias_count.
* class.c (clone_method): catch up this fix.
* class.c (method_entry_i): ditto.
* proc.c (mnew_internal): ditto.
* proc.c (mnew_missing): ditto.
* vm_eval.c: ditto.
* vm_insnhelper.c: ditto.
* vm_method.c: ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50792 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-06-06 10:19:48 +00:00
ko1 9e73d45e0f * method.h: introduce rb_method_refined_t for refined method entry.
* class.c (move_refined_method): catch up this fix.
* gc.c (mark_method_entry): ditto.
* vm_eval.c (vm_call0_body): ditto.
* vm_insnhelper.c (vm_call_method): ditto.
* vm_method.c: ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50761 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-06-03 22:27:51 +00:00
ko1 c3cc282f7f * class.c (clone_method): remove redundant check for me->def != NULL.
Now, all `me` have `me->def`.
* proc.c (rb_method_entry_location): ditto.
* vm.c (rb_vm_check_redefinition_opt_method): ditto.
* vm.c (add_opt_method): ditto.
* vm_eval.c (vm_call0_body): ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50748 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-06-03 11:10:16 +00:00
ko1 5ac1972c1a * vm_core.h: rename enum missing_reason to enum method_missing_reason.
* vm_core.h: use enum method_missing_reason for
  rb_thread_t::method_missing_reason.
* vm_eval.c: catch up this fix.
* vm_insnhelper.c: ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50747 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-06-03 10:42:18 +00:00
ko1 18bbd05709 * method.h: split rb_method_definition_t::flag to several flags.
`flag' contains several categories of attributes and it makes us
  confusion (at least, I had confused).
  * rb_method_visibility_t (flags::visi)
    * NOEX_UNDEF     -> METHOD_VISI_UNDEF     = 0
    * NOEX_PUBLIC    -> METHOD_VISI_PUBLIC    = 1
    * NOEX_PRIVATE   -> METHOD_VISI_PRIVATE   = 2
    * NOEX_PROTECTED -> METHOD_VISI_PROTECTED = 3
  * NOEX_SAFE(flag)) -> safe (flags::safe, 2 bits)
  * NOEX_BASIC       -> basic (flags::basic, 1 bit)
  * NOEX_MODFUNC     -> rb_scope_visibility_t in CREF
  * NOEX_SUPER       -> MISSING_SUPER (enum missing_reason)
  * NOEX_VCALL       -> MISSING_VCALL (enum missing_reason)
  * NOEX_RESPONDS    -> BOUND_RESPONDS (macro)
  Now, NOEX_NOREDEF is not supported (I'm not sure it is needed).
  Background:
    I did not know what "NOEX" stands for.
    I asked Matz (who made this name) and his answer was "Nothing".
    "At first, it meant NO EXport (private), but the original
    meaning was gone."
    This is why I remove the mysterious word "NOEX" from MRI.
* vm_core.h: introduce `enum missing_reason' to represent
  method_missing (NoMethodError) reason.
* eval_intern.h: introduce rb_scope_visibility_t to represent
  scope visibility.
  It has 3 method visibilities (public/private/protected)
  and `module_function`.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50743 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-06-03 01:39:16 +00:00
ko1 57b817f4c5 * method.h: make rb_method_entry_t a VALUE.
Motivation and new data structure are described in [Bug #11203].
  This patch also solve the following issues.
  * [Bug #11200] Memory leak of method entries
  * [Bug #11046] __callee__ returns incorrect method name in orphan
                 proc
* test/ruby/test_method.rb: add a test for [Bug #11046].
* vm_core.h: remvoe rb_control_frame_t::me. me is located at value
  stack.
* vm_core.h, gc.c, vm_method.c: remove unlinked_method... codes
  because method entries are simple VALUEs.
* method.h:  Now, all method entries has own independent method
  definititons. Strictly speaking, this change is not essential,
  but for future changes.
  * rb_method_entry_t::flag is move to rb_method_definition_t::flag.
  * rb_method_definition_t::alias_count is now
    rb_method_definition_t::alias_count_ptr, a pointer to the counter.
* vm_core.h, vm_insnhelper.c (rb_vm_frame_method_entry) added to
  search the current method entry from value stack.
* vm_insnhelper.c (VM_CHECK_MODE): introduced to enable/disable
  assertions.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50728 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-06-02 04:20:30 +00:00
kazu abe5b048bd fix typo
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50721 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-06-01 15:00:17 +00:00
ko1 f1d4e8b3b3 * method.h: add VM_METHOD_TYPE_ALIAS rb_method_definition_t::type
to fix [Bug #11173].
  Now, inter class/method alias creates new method entry
  VM_METHOD_TYPE_ALIAS, which has an original method entry.
* vm_insnhelper.c (find_defiend_class_by_owner): added.
  Search corresponding defined_class from owner class/module.
* vm_method.c (rb_method_entry_get_without_cache): return me->klass
  directly for defined_class.
  Now, no need to check me->klass any more.
* vm_method.c (method_entry_set0): separated from method_entry_set().
* vm_method.c (rb_alias): make method entry has VM_METHOD_TYPE_ALIAS.
* vm_method.c (release_method_definition): support VM_METHOD_TYPE_ALIAS.
* vm_method.c (rb_hash_method_definition): ditto.
* vm_method.c (rb_method_definition_eq): ditto.
* vm_method.c (release_method_definition): ditto.
* vm_insnhelper.c (vm_call_method): ditto.
* vm_insnhelper.c (vm_method_cfunc_entry): ditto.
* vm_eval.c (vm_call0_body): ditto.
* gc.c (mark_method_entry): ditto.
* proc.c (method_def_iseq): ditto.
* proc.c (method_cref): ditto.
* proc.c (rb_method_entry_min_max_arity): ditto.
* test/ruby/test_alias.rb: add tests.
* test/ruby/test_module.rb: fix a test to catch up current behavior.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50691 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-05-30 18:45:28 +00:00
nobu bd872a544c vm_eval.c: resolve refined method entry
* vm_eval.c (rb_method_call_status): resolve refined method entry
  to check if undefined.  [ruby-core:69064] [Bug #11117]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50440 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-05-08 03:11:35 +00:00
nobu a870f4fcfd vm_eval.c: undefined refined check_funcall
* vm_eval.c (rb_method_call_status): undefined refined method is
  not callable unless using.  [ruby-core:69064] [Bug #11117]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50430 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-05-06 13:49:57 +00:00
nobu c2a04d87d0 vm_eval.c: allow symbols to instance_eval/exec
* vm_eval.c (rb_obj_instance_eval, rb_obj_instance_exec): allow
  symbols to just instance_eval/exec, execept for definition of
  singletons.  [ruby-core:68961] [Bug #11086]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50372 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-04-23 02:35:58 +00:00
nobu c0bf2c5efe vm_core.h: update for OPT_CALL_CFUNC_WITHOUT_FRAME
* vm_eval.c (vm_call0_cfunc): update invoker arguments.
* vm_insnhelper.c (vm_call_cfunc_latter): ditto.
* vm_insnhelper.c (rb_vm_call_cfunc_push_frame): ditto, and prefix
  with rb_.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50154 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-04-03 02:43:20 +00:00
nobu 2303483dde vm_eval.c: suppress warnings
* vm_eval.c (iterate_method): split to suppress false warnings by
  gcc 4.4.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50107 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-03-28 05:22:12 +00:00
nobu dd6ab6b811 vm_eval.c: simplify
* vm_eval.c (rb_iterate0): simplify TAG_BREAK and TAG_RETRY by
  sharing common code.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50106 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-03-28 05:22:04 +00:00
nobu 1c59cc2cce vm_eval.c: simplify rb_iterate
* internal.h (IFUNC_NEW): add argument for ID.

* vm_eval.c (rb_iterate): create ifunnc only when it is used.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50102 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-03-27 23:51:18 +00:00
ko1 7790f37efd * node.h: remove NODE_IFUNC, NEW_IFUNC.
* internal.h: use T_IMEMO for IFUNC.
  rename `struct IFUNC' to `struct vm_ifunc' and move the definition
  from vm_insnhelper.h. Add imemo_ifunc.
* gc.c (gc_mark_children): mark imemo_ifunc type T_IMEMO object.
* compile.c: catch up these changes.
* proc.c: ditto.
* vm_core.h (RUBY_VM_IFUNC_P): ditto.
* vm_eval.c (rb_iterate): ditto.
* vm_insnhelper.c: ditto.
* ext/objspace/objspace.c: ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49938 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-03-11 13:31:11 +00:00
ko1 ce179b3d04 * vm_insnhelper.h: use T_IMEMO to create THROW_DATA.
Add THROW_DATA_NEW().
* internal.h: move defnition of `struct THROW_DATA'
  from vm_insnhelper.h to internal.h.
  Rename `THROW_DATA' to `vm_throw_data'.
* eval_intern.h (THROW_DATA_P): move to internal.h.
  THROW_DATA is no longer T_NODE, so check T_IMEMO.
* gc.c (gc_mark_children): mark THROW_DATA.
* vm.c: catch up these changes.
* vm_eval.c: ditto.
* vm_insnhelper.c: ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49936 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-03-11 12:49:27 +00:00
ko1 0952b43b9b * include/ruby/ruby.h: introduce new type T_IMEMO.
T_IMEMO is Internal Memo type, internal use only.
  T_IMEMO has same purpose of NODE_MEMO.
  To insert T_IMEMO, type numbers are modified a little.
* internal.h: define struct RIMemo. Each RIMemo objects
  has imemo_type. We can observe it by the imemo_type() function.
* gc.c (rb_imemo_new): added.
* node.h: remove NODE_CREF and NEW_CREF().
* node.c (rb_gc_mark_node): ditto.
* vm.c (vm_cref_new): use rb_imem_new().
* vm_eval.c: ditto.
* vm_eval.c (eval_string_with_cref):
* vm_eval.c (rb_type_str):
* vm_insnhelper.c: use RIMemo objects for CREF.
* ext/objspace/objspace.c: support T_IMEMO.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49932 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-03-11 10:36:17 +00:00
ko1 a74fe7546d * vm_eval.c (rb_catch_protect): use THROW_DATA_VAL().
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49926 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-03-10 20:07:47 +00:00
ko1 b8fa8865ee * vm_insnhelper.h: define struct IFUNC.
* vm_eval.c (rb_iterate): use it.
* vm_insnhelper.c (vm_yield_with_cfunc): ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49925 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-03-10 19:57:30 +00:00
ko1 46cdb8f187 * vm_insnhelper.h: define struct THROW_DATA to represent
throwing data. Also define accessor functions.
* eval_intern.h: move related changes into vm_insnhelper.h.
  Now these MACROs (functions) are only used in vm*.c.
  There is only THROW_DATA_P(err) to check this data type or not.
* vm.c: catch up these changes.
* vm_eval.c: ditto.
* vm_insnhelper.c: ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49921 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-03-10 18:39:46 +00:00
ko1 8dced4d2c0 * internal.h: define rb_cref_t and change to use it.
rb_cref_t is data type of CREF. Now, the body is still NODE.
  It is easy to understand what is CREF and what is pure NODE.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49897 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-03-08 21:22:43 +00:00
ko1 ae166317a4 * internal.h: define CREF accessor macros.
* CREF_CLASS(cref)
  * CREF_NEXT(cref)
  * CREF_VISI(cref)
  * CREF_VISI_SET(cref, v)
  * CREF_REFINEMENTS(cref)
  * CREF_PUSHED_BY_EVAL(cref)
  * CREF_PUSHED_BY_EVAL_SET(cref)
  * CREF_OMOD_SHARED(cref)
  * CREF_OMOD_SHARED_SET(cref)
  * CREF_OMOD_SHARED_UNSET(cref)
  This is process to change CREF data type from NODE.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49894 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-03-08 19:50:37 +00:00
ko1 d84f9b1694 * fix namespace issue on singleton class expressions. [Bug #10943]
* vm_core.h, method.h: remove rb_iseq_t::cref_stack. CREF is stored
  to rb_method_definition_t::body.iseq_body.cref.
* vm_insnhelper.c: modify SVAR usage.
  When calling ISEQ type method, push CREF information onto method
  frame, SVAR located place. Before this fix, SVAR is simply nil.
  After this patch, CREF (or NULL == Qfalse for not iseq methods)
  is stored at the method invocation.
  When SVAR is requierd, then put NODE_IF onto SVAR location,
  and NDOE_IF::nd_reserved points CREF itself.
* vm.c (vm_cref_new, vm_cref_dump, vm_cref_new_toplevel): added.
* vm_insnhelper.c (vm_push_frame): accept CREF.
* method.h, vm_method.c (rb_add_method_iseq): added. This function
  accepts iseq and CREF.
* class.c (clone_method): use rb_add_method_iseq().
* gc.c (mark_method_entry): mark method_entry::body.iseq_body.cref.
* iseq.c: remove CREF related codes.
* insns.def (getinlinecache/setinlinecache): CREF should be cache key
  because a different CREF has a different namespace.
* node.c (rb_gc_mark_node): mark NODE_IF::nd_reserved for SVAR.
* proc.c: catch up changes.
* struct.c: ditto.
* insns.def: ditto.
* vm_args.c (raise_argument_error): ditto.
* vm_eval.c: ditto.
* test/ruby/test_class.rb: add a test.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49874 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-03-06 12:24:58 +00:00
nobu 3e557a979e vm_eval.c: next super class from the original
* vm_eval.c (vm_call_super): search next super class from the
  original class, to get rid of infinite recursion with
  prepending.  a patch by Seiei Higa <hanachin AT gmail.com> at
  [ruby-core:68434].  [ruby-core:68093] [Bug #10847]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49867 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-03-06 01:31:03 +00:00
shugo f403624a6f * vm_eval.c (eval_string_with_cref): A binding should keep
refinements activation information and the refinements should be
  activated in subsequent eval calls with the binding.
  [ruby-core:67945] [Bug #10818]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49851 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-03-05 02:56:03 +00:00
nobu 536ef60a68 vm_eval.c: no use of SYM2ID
* vm_eval.c (check_funcall_missing): no longer turn an ID into a
  symbol temporarily to get rid of use of SYM2ID.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49518 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-02-06 02:33:38 +00:00
nobu 738ce30f99 convert method name to a Symbol
* vm_eval.c (send_internal), vm_insnhelper.c (vm_call_opt_send):
  convert String method name into a Symbol, as method_missing
  method expects its first argument to be a Symbol.  [Bug #10828]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49506 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-02-05 04:41:05 +00:00
marcandre 18eef0b9be * vm_eval.c: Fix symbol leak with non optimized +send+ and method_missing [#10828]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49501 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-02-04 19:10:03 +00:00
ktsj e62a99b924 * eval_intern.h, vm.c, vm_eval.c, vm_insnhelper.c:
change throw mechanism (not save target ep, but save target cfp).
  It fixes `unexpected break' bug that occurs when
  TracePoint#binding is called.
  [ruby-dev:48797] [Bug #10689]

* test/ruby/test_settracefunc.rb: add a test.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49266 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-01-16 02:54:22 +00:00
nobu 3992aaa36c vm_eval.c: fix `rb_eval_string_wrap` rdoc
* vm_eval.c (rb_eval_string_wrap): [DOC] Fix `rb_eval_string_wrap`
  documentation.  It is referencing `require` instead of `load`.
  The former does not have the optional argument.  [Fix GH-779]
  [ci skip]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48745 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-12-09 03:48:35 +00:00
nobu 5d4aad2b1b vm_eval.c: preserve encoding
* vm_eval.c (rb_method_call_status): preserve encoding of called method
  name in error messages.

* vm_insnhelper.c (vm_call_method): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48572 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-11-25 18:44:07 +00:00
nobu de870875f7 vm_eval.c: rb_current_receiver
* vm_eval.c (rb_current_receiver): new function to return the
  receiver in the current control frame.  [Feature #10195]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48462 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-11-16 10:38:15 +00:00
nobu e13603442c vm_eval.c: define IDs
* vm_eval.c (Init_vm_eval): define :tag and :value in advance.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48458 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-11-16 08:33:49 +00:00
nobu c01aaf60a5 id.def: move IDs for exception
* defs/id.def: add :mesg and :exception and move from other
  sources.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48457 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-11-16 08:33:35 +00:00
nobu 558b9191c0 vm_eval.c: UncaughtThrowError
* vm_eval.c (rb_throw_obj): throw UncaughtThrowError instead of
  ArgumentError.  [Feature #10480]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48433 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-11-15 07:28:08 +00:00
normal c5f8d9c981 vm_eval.c (rb_eval_cmd): use pre-defined idCall
No need to use rb_intern, here.  Reduces size slightly on x86-64:

$ ~/linux/scripts/bloat-o-meter ruby.before ruby.after
add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-31 (-31)
function                                     old     new   delta
rb_eval_cmd                                  813     782     -31

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48418 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-11-14 01:23:58 +00:00
normal f0208a8995 vm_eval.c (rb_yield_splat): add missing GC guard
Nobody uses this function in our source tree, but maybe this
bug is triggered by certain C extensions.

[Bug #10509]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48417 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-11-14 00:26:26 +00:00
nobu 26ae645501 vm.c: super in bmethod
* vm_eval.c (vm_call_super): allow bound proc method to call super
  method.
* vm_insnhelper.c (vm_yield_with_cfunc): push defined class and
  bound proc method entry to the control frame.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48348 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-11-09 14:25:52 +00:00
ko1 fbebd502f9 * rewrite method/block parameter fitting logic to optimize
keyword arguments/parameters and a splat argument.
  [Feature #10440] (Details are described in this ticket)
  Most of complex part is moved to vm_args.c.
  Now, ISeq#to_a does not catch up new instruction format.
* vm_core.h: change iseq data structures.
  * introduce rb_call_info_kw_arg_t to represent keyword arguments.
  * add rb_call_info_t::kw_arg.
  * rename rb_iseq_t::arg_post_len to rb_iseq_t::arg_post_num.
  * rename rb_iseq_t::arg_keywords to arg_keyword_num.
  * rename rb_iseq_t::arg_keyword to rb_iseq_t::arg_keyword_bits.
    to represent keyword bitmap parameter index.
    This bitmap parameter shows that which keyword parameters are given
    or not given (0 for given).
    It is refered by `checkkeyword' instruction described bellow.
  * rename rb_iseq_t::arg_keyword_check to rb_iseq_t::arg_keyword_rest
    to represent keyword rest parameter index.
  * add rb_iseq_t::arg_keyword_default_values to represent default
    keyword values.
  * rename VM_CALL_ARGS_SKIP_SETUP to VM_CALL_ARGS_SIMPLE
    to represent
      (ci->flag & (SPLAT|BLOCKARG)) &&
      ci->blockiseq == NULL &&
      ci->kw_arg == NULL.
* vm_insnhelper.c, vm_args.c: rewrite with refactoring.
  * rewrite splat argument code.
  * rewrite keyword arguments/parameters code.
  * merge method and block parameter fitting code into one code base.
* vm.c, vm_eval.c: catch up these changes.
* compile.c (new_callinfo): callinfo requires kw_arg parameter.
* compile.c (compile_array_): check the last argument Hash object or
  not. If Hash object and all keys are Symbol literals, they are
  compiled to keyword arguments.
* insns.def (checkkeyword): add new instruction.
  This instruction check the availability of corresponding keyword.
  For example, a method "def foo k1: 'v1'; end" is cimpiled to the
  following instructions.
    0000 checkkeyword     2, 0  # check k1 is given.
    0003 branchif         9     # if given, jump to address #9
    0005 putstring        "v1"
    0007 setlocal_OP__WC__0 3   # k1 = 'v1'
    0009 trace            8
    0011 putnil
    0012 trace            16
    0014 leave
* insns.def (opt_send_simple): removed and add new instruction
  "opt_send_without_block".
* parse.y (new_args_tail_gen): reorder variables.
  Before this patch, a method "def foo(k1: 1, kr1:, k2: 2, **krest, &b)"
  has parameter variables "k1, kr1, k2, &b, internal_id, krest",
  but this patch reorders to "kr1, k1, k2, internal_id, krest, &b".
  (locate a block variable at last)
* parse.y (vtable_pop): added.
  This function remove latest `n' variables from vtable.
* iseq.c: catch up iseq data changes.
* proc.c: ditto.
* class.c (keyword_error): export as rb_keyword_error().
* common.mk: depend vm_args.c for vm.o.
* hash.c (rb_hash_has_key): export.
* internal.h: ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48239 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-11-02 18:02:55 +00:00