| Commit message (Collapse) | Author | Age | Files | Lines |
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readline extension
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This reverts commit dfac2e9eb3d697e56d91151584f1d3cf9d2c79c9.
It does not work if cwd is different from builddir...
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miniruby load *.rb from srcdir. To specify file path,
tool/mk_builtin_loader.rb embed full path of each *.rb file.
However it prevent to pre-generation of required files for tarball.
This patch generate srcdir/*.rb from __FILE__ information.
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Previously we were passing the memory_id. This was broken previously if
compaction was run (which changes the memory_id) and now that object_id
is a monotonically increasing number it was always broken.
This commit fixes this by defering removal from the object_id table
until finalizers have run (for objects with finalizers) and also copying
the SEEN_OBJ_ID flag onto the zombie objects.
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Not sure what is happening, but spec/ruby/security/cve_2018_6914_spec.rb
fails on macOS.
https://github.com/ruby/ruby/runs/294462511#step:10:134
I suspect that the state of a directory is weird immediately after it is
created (not writable or even world writable?). This change tries to
make sure that ENV["TMPDIR"] is actually used by Dir.tmpdir.
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The insn array includes not only an array but also some literal objects.
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Nobody uses it.
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rb_iseq_ibf_load_cstr() accepts bytes, but not NUL-terminate
C string. To make it clear, rename it to _bytes.
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Define a part of GC in gc.rb.
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If there is a type mismatch between expected builtin function type
and actual function type, C compiler shows warning.
For example, `__builtin_func(1, 2)` expects
`func(rb_ec_t*, VALUE self, VALUE p1, VALUE p2)` function definition.
However, it is easy to overlook "warning" messages. So this patch
changes to stop compiling as an error if there is a mismatch.
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This is a pure refactoring for better understanding of what is
happening here. Should change nothing but readability.
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dad2abc69fdd1af52df353b8604017bd6a5c6a99 deleted __func__ but ruby
already use this feature under RUBY_FUNCTION_NAME_STRING macro.
Use it.
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Added comments describing what it is. Requested by ko1.
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"BASERUBY: Ruby 1.9.3" test on Travis-CI checks builds on Ruby 1.9.3.
However this version is too old and 46acd0075d requires Ruby 2.2 and
later.
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IO#read/write_nonblock methods are defined in prelude.rb with
special private method __read/write_nonblock to reduce keyword
parameters overhead. We can move them into io.rb with builtin
functions.
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Microsoft Visual Studio 12.0 doesn't support it.
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Define RubyVM::AbstractSyntaxTree in ast.rb
with __builtin functions.
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Define TracePoint in trace_point.rb and use __builtin_ syntax.
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Support loading builtin features written in Ruby, which implement
with C builtin functions.
[Feature #16254]
Several features:
(1) Load .rb file at boottime with native binary.
Now, prelude.rb is loaded at boottime. However, this file is contained
into the interpreter as a text format and we need to compile it.
This patch contains a feature to load from binary format.
(2) __builtin_func() in Ruby call func() written in C.
In Ruby file, we can write `__builtin_func()` like method call.
However this is not a method call, but special syntax to call
a function `func()` written in C. C functions should be defined
in a file (same compile unit) which load this .rb file.
Functions (`func` in above example) should be defined with
(a) 1st parameter: rb_execution_context_t *ec
(b) rest parameters (0 to 15).
(c) VALUE return type.
This is very similar requirements for functions used by
rb_define_method(), however `rb_execution_context_t *ec`
is new requirement.
(3) automatic C code generation from .rb files.
tool/mk_builtin_loader.rb creates a C code to load .rb files
needed by miniruby and ruby command. This script is run by
BASERUBY, so *.rb should be written in BASERUBY compatbile
syntax. This script load a .rb file and find all of __builtin_
prefix method calls, and generate a part of C code to export
functions.
tool/mk_builtin_binary.rb creates a C code which contains
binary compiled Ruby files needed by ruby command.
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Keep track of the number of times the compactor ran. I would like to
use this as a way to keep track of inline cache reference updates.
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This changes object_id from being based on the objects location in
memory (or a nearby memory location in the case of a conflict) to be
based on an always increasing number.
This number is a Ruby Integer which allows it to overflow the size of a
pointer without issue (very unlikely to happen in real programs
especially on 64-bit, but a nice guarantee).
This changes obj_to_id_tbl and id_to_obj_tbl to both be maps of Ruby
objects to Ruby objects (previously they were Ruby object to C integer)
which simplifies updating them after compaction as we can run them
through gc_update_table_refs.
Co-authored-by: Aaron Patterson <tenderlove@ruby-lang.org>
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Though it won't happen in the real world in this context, FIX2INT may
raise an exception and it cause to generate extra code.
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