ruby.git/sample/iseq_loader.rb, branch v4.0.2

sample/iseq_loader: use File.open instead of Kernel#open

2018-01-12T09:31:22+00:00

This makes auditing for inadvertant command execution
easier.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61790 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

sample/iseq_loader.rb: spelling fix

2018-01-12T09:31:17+00:00

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61789 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* iseq.c: rename methods

2015-12-09T15:10:57+00:00

  RubyVM::InstructionSequence#to_binary_format -> #to_binary
  RubyVM::InstructionSequence.from_binary_format -> .load_from_binary
  RubyVM::InstructionSequence.from_binary_format_extra_data ->
                             .load_from_binary_extra_data

* iseq.c: fix document of iseq.to_binary.
  [Fix GH-1134]

* sample/iseq_loader.rb: catch up this change.

* test/lib/iseq_loader_checker.rb: ditto.




git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53004 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* compile.c (iseq_ibf_dump): dump extra data just string length.

2015-12-08T15:30:46+00:00

* sample/iseq_loader.rb: add using
  RubyVM::InstructionSequence.from_binary_format_extra_data method
  (commented out).




git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52969 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* remove trailing spaces.

2015-12-08T13:59:15+00:00

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52950 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* introduce new ISeq binary format serializer/de-serializer

2015-12-08T13:58:50+00:00

  and a pre-compilation/runtime loader sample.
  [Feature #11788]

* iseq.c: add new methods:
  * RubyVM::InstructionSequence#to_binary_format(extra_data = nil)
  * RubyVM::InstructionSequence.from_binary_format(binary)
  * RubyVM::InstructionSequence.from_binary_format_extra_data(binary)

* compile.c: implement body of this new feature.

* load.c (rb_load_internal0), iseq.c (rb_iseq_load_iseq):
  call RubyVM::InstructionSequence.load_iseq(fname) with
  loading script name if this method is defined.

  We can return any ISeq object as a result value.
  Otherwise loading will be continue as usual.

  This interface is not matured and is not extensible.
  So that we don't guarantee the future compatibility of this method.
  Basically, you should'nt use this method.

* iseq.h: move ISEQ_MAJOR/MINOR_VERSION (and some definitions)
  from iseq.c.

* encoding.c (rb_data_is_encoding), internal.h: added.

* vm_core.h: add several supports for lazy load.
  * add USE_LAZY_LOAD macro to specify enable or disable of
    this feature.
  * add several fields to rb_iseq_t.
  * introduce new macro rb_iseq_check().

* insns.def: some check for lazy loading feature.

* vm_insnhelper.c: ditto.

* proc.c: ditto.

* vm.c: ditto.

* test/lib/iseq_loader_checker.rb: enabled iff suitable
  environment variables are provided.

* test/runner.rb: enable lib/iseq_loader_checker.rb.

* sample/iseq_loader.rb: add sample compiler and loader.

    $ ruby sample/iseq_loader.rb [dir]

  will compile all ruby scripts in [dir].
  With default setting, this compile creates *.rb.yarb files
  in same directory of target .rb scripts.

    $ ruby -r sample/iseq_loader.rb [app]

  will run with enable to load compiled binary data.




git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52949 b2dd03c8-39d4-4d8f-98ff-823fe69b080e