* class.c (rb_special_singleton_class_of): utility function.
* vm_eval.c (eval_under): special deal for class variable scope with
instance_eval.
* vm_eval.c (rb_obj_instance_eval, rb_obj_instance_exec): allow method
definition in instance_eval of special constants. [ruby-core:28324]
[Bug #2788]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36647 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
receiver for super called in instance_eval. If such a receiver is
not found, raise NoMethodError. [ruby-dev:39772] [Bug #2402]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36640 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* internal.h: move mark function declarations that should be private.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36463 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* io.c (is_popen_fork): check if fork and raise NotImplementedError if
unavailable.
* io.c (rb_io_s_popen): allow environment variables hash and exec
options as flat parameters, not in an array arguments.
[Feature#6651] [EXPERIMENTAL]
* process.c (rb_execarg_extract_options): extract exec options, but no
exceptions on non-exec options and returns them as a Hash.
* process.c (rb_execarg_setenv): set environment variables.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36229 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
fields.
* process.c (EXEC_OPTION_NEW_PGROUP): removed.
(proc_spawn_cmd): take a struct rb_execarg argument.
use the new fields.
(rb_execarg_addopt): use the new fields.
(rb_spawn_process): follow the proc_spawn_cmd change.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36202 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
fd_dup2_child fields.
* process.c (EXEC_OPTION_DUP2): removed.
(EXEC_OPTION_CLOSE): removed.
(EXEC_OPTION_OPEN): removed.
(EXEC_OPTION_DUP2_CHILD): removed.
(mark_exec_arg): mark the new fields.
(check_exec_redirect1): change condition for default option.
(check_exec_redirect): take a struct rb_execarg argument.
use the new fields.
(rb_execarg_addopt): follow the check_exec_redirect change.
(check_exec_fds): use the new fields.
(save_redirect_fd): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36201 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* process.c (EXEC_OPTION_ENV): removed.
(mark_exec_arg): mark env_modification field.
(rb_exec_fillarg): update the new field, instead of options array.
(rb_execarg_fixup): use the new field.
(save_env): ditto.
(rb_execarg_run_options): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36197 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* process.c (EXEC_OPTION_RLIMIT): removed.
(mark_exec_arg): mark rlimit_limits field.
(rb_execarg_addopt): update the new fields, instead of options array.
(run_exec_rlimit): use the new field.
(rb_execarg_run_options): clear sarg using MEMZERO. use the new
field.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36196 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* process.c (EXEC_OPTION_CHDIR): removed.
(mark_exec_arg): mark chdir_dir field.
(rb_execarg_addopt): update the new fields, instead of options array.
(rb_execarg_run_options): use the new fields.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36195 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
close_others_maxhint fields.
* process.c (EXEC_OPTION_CLOSE_OTHERS): removed.
(rb_execarg_addopt): update the new fields, instead of options array.
(check_exec_fds): take eargp as an argument. update the
close_others_maxhint field.
(rb_execarg_fixup): follow the argument change of check_exec_fds.
(rb_execarg_run_options): use the new fields.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36194 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
unsetenv_others_do fields.
* process.c (EXEC_OPTION_UNSETENV_OTHERS): removed.
(rb_execarg_addopt): update the new fields, instead of options array.
(rb_execarg_fixup): use the new fields.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36193 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* process.c (EXEC_OPTION_PGROUP): removed.
(rb_execarg_addopt): update the new fields, instead of options array.
(run_exec_pgroup): take a struct rb_execarg argument. refer the new
fields.
(rb_execarg_run_options): follow run_exec_pgroup change.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36181 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
th->base_block is information for (a) parsing, (b) compiling
and (c) setting up the frame to execute the program passed by
`eval' method. For example, (1) parser need to know up-level
variables to detect it is variable or method without paren.
Befor (a), (b) and (c), VM set th->base_block by passed bindng
(or previous frame information). After execute (a), (b) and (c),
VM should clear th->base_block. However, if (a), (b) or (c)
raises an exception, then th->base_block is not cleared.
Problem is that the uncleared value th->balo_block is used for
irrelevant iseq compilation. It causes SEGV or critical error.
I tried to solve this problem: to clear them before exception,
but finally I found out that it is difficult to do it (Ruby
program can be run in many places).
Because of this background, I set th->base_block before
compiling iseq and restore it after compiling.
Basically, th->base_block is dirty hack (similar to global
variable) and this patch is also dirty.
* bootstraptest/test_eval.rb: add a test for above.
* internal.h: remove unused decl.
* iseq.c (rb_iseq_compile_with_option): add base_block parameter.
set th->base_block before compation and restore it after
compilation.
* ruby.c (require_libraries): pass 0 as base_block instead of
setting th->base_block
* tool/compile_prelude.rb (prelude_eval): apply above changes.
* vm.c, vm_eval.c: ditto.
* vm_core.h: add comments.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36179 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ext/pty/extconf.rb: modify $INCFLAGS to include internal.h
* ext/pty/pty.c: include internal.h.
(chfunc): don't call rb_thread_atfork_before_exec. use
rb_exec_async_signal_safe instead of rb_f_exec.
(establishShell): set up earg. use rb_fork_async_signal_safe
instead of rb_fork_err.
* internal.h (rb_exec_async_signal_safe): declared.
(rb_fork_async_signal_safe): declared.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36002 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (rb_str_symname_p): new function that checks if the string
is valid as a symbol name. split from sym_inspect().
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35987 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
is not async-signal-safe and proc_exec_v is called in a child
process.
command_abspath field of rb_exec_arg.
(rb_exec_fillarg): call dln_find_exe_r and set command_abspath.
(rb_exec_err): Give the absolute path of the invoking command for
proc_exec_v, instead of the command name.
* internal.h: add command_abspath field for rb_exec_arg.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35944 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* process.c (rb_exec_arg_init): don't return a value.
(rb_exec_arg_prepare): ditto.
(rb_spawn_process): don't take the prog argument. extract the
information from earg.
(rb_spawn_internal): follow rb_spawn_process change.
(rb_f_spawn): ditto.
* io.c (pipe_open): don't take the prog argument. extract the
information from eargp.
(pipe_open_v): follow pipe_open change.
(pipe_open_s): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35928 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
beginning in argv_str for try_with_sh.
* internal.h (ARGVSTR2ARGC): adjust for the above change.
(ARGVSTR2ARGV): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35910 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
(ARGVSTR2ARGV): defined.
* process.c (proc_exec_v): use ARGVSTR2ARGV.
(rb_spawn_process): use ARGVSTR2ARGC and ARGVSTR2ARGV.
* io.c (pipe_open): use ARGVSTR2ARGV.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35909 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
is no longer included from vm.c). I hope this separation reduce
compile time of vm.c.
* internal.h: ditto.
* vm.c, vm_core.h, vm_dump.c, vm_eval.c: ditto.
* vm_eval.c: some functions (callee, etc) moved to vm_backtrace.c.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35871 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
nobu pointed out that rb_method_basic_definition_p() is enough
for last commit.
* error.c, eval_error.c: change for above.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35770 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Backtrace information contains an array consists of location
information for each frames by string.
RubyVM::Backtrace object is lightweight backtrace information,
which contains complete information to generate traditional style
backtrace (an array of strings) with faster generation.
If someone accesses to backtrace information via
Exception#backtrace, then convert a RubyVM::Backtrace object to
traditonal style backtrace.
This change causes incompatibility on marshal dumpped binary
of Exception. If you have any trouble on it, please tell us
before Ruby 2.0 release.
Note that RubyVM::Backtrace object should not expose Ruby level.
* error.c, eval.c, vm_eval.c: ditto.
* internal.h: ditto.
* eval_error.c: fix to skip "set_backtrace" method invocation in
creating an exception object if it call a normal set_backtrace
method (defined by core).
* test/ruby/test_settracefunc.rb: fix for above change.
* vm_method.c (rb_method_defined_by): added. This function
checks that the given object responds with the given method
by the given cfunc.
* benchmark/bm_vm2_raise1.rb, benchmark/bm_vm2_raise2.rb:
add to measure exception creation speed. raise1 create
exception objects from shallow stack frame. raise2 create
exception objects from deep stack frame.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35769 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* error.c (rb_load_fail): use path as a string, not char*.
* internal.h: (rb_load_fail): moved from ruby/intern.h.
* ruby.c (load_file_internal): fname cannot be NULL.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34941 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
[Bug #6048]. Isolate hash computation for proc
* internal.h: Declaration for above
* vm_method.c (rb_method_definition_hash): Computation for
hash part of a method definition
* method.h: Declaration for above
* test/ruby/test_method.rb: Test for above
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34715 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
restore rb_thread_t::local_storage.
* cont.c (rb_obj_is_fiber): add a new function to tell finalizer to
prevent fibers from destroy.
* gc.c (rb_objspace_call_finalizer): don't sweep fibers at finalizing
objspace.
* internal.h (rb_fiber_reset_root_local_storage, rb_obj_is_fiber):
add prototypes.
* vm.c (ruby_vm_destruct): reset main thread's local_storage before
free main thread. rb_thread_t::local_storage is replaced by fiber's
local storage when forked from fiber, and it should be already freed
when the fiber was destroyed.
* test/ruby/test_fiber.rb (test_fork_from_fiber): add test for fork
from fiber.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34629 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
but should return pointer suitable for ruby_xfree;
main vm and main thread.
patched by Sokolov Yura. https://github.com/ruby/ruby/pull/79
* internal.h: ditto.
* vm.c (Init_BareVM): use ruby_mimmalloc.
* ext/dl/cfunc.c: #include <ruby/util.h>.
* ext/syslog/syslog.c: use xfree because it is allocated by
ruby_strdup.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34257 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
