This avoids blocking the entire VM when operating on slow or
unreliable filesystems. Instead, only the thread performing
the mkdir or rmdir operation is blocked and other threads
are free to proceed.
* dir.c (nogvl_mkdir): new function
(nogvl_rmdir): ditto
(dir_s_mkdir): release GVL
(dir_s_rmdir): ditto
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60595 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
mode_t is the correct type for these syscalls and it can be
easier-to-understand. It may also help portability to future
platforms and improve type checking.
* dir.c (dir_s_mkdir): use mode_t for mkdir(2)
* file.c (chmod_internal): use mode_t for chmod(2)
(rb_file_s_chmod): s/int/mode_t/
(lchmod_internal): ditto, deref pointer as in chmod_internal
(rb_file_s_lchmod): pass pointer as in rb_file_s_chmod
(rb_file_s_rename): use mode_t for umask(2)
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60592 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* node.h (RNode): Now nd_reserved is used to store location
information, so rename nd_reserved to nd_location.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60591 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* compile.c (compile_return): execute ensure clause after toplevel
return even in library toplevel other than the main script.
[ruby-core:83589] [Bug #14061]
test
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60590 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
I never knew "format" was a global method alias for "sprintf";
so it was confusing to me. Normally, one would use "sprintf"
since it's also available in many other languages, but
Integer#to_s avoids parsing a format string so it's less
bug-prone.
Furthermore, favor string interpolation over String#<< since it
is easier for the VM to optimize memory allocation (as in r60320).
Interpolation also reduces method calls and memory overhead
for inline method cache.
Finally, ensure we clear all short-lived buffers for body
responses. A similar change was made and measured for Net::*
in r58840 showing a large memory reduction on some workloads.
* webrick/httpresponse.rb (send_body_io): favor String#to_s,
reduce method calls for String#<<,
clear `buf' when done,
avoid extra String#bytesize calls
* (send_body_string): ditto
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60586 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
When NODE_WHEN is compiled by iseq_compile_each0,
the node passed to compile_when is NODE_WHEN (not NODE_CASE).
So we can not handle the location of NODE_CASE of
case statements which don't have case expressions.
e.g. :
```
case; when 1; foo; when 2; bar; else baz; end
```
This commit adds NODE_CASE2, and compiles it by
iseq_compile_each0.
* compile.c (compile_case): Does not call COMPILE_ when
NODE_CASE does not have case expressions.
* compile.c (compile_case2): Compile NODE_CASE2 by compile_case2.
* compile.c (compile_when): Delete an obsoleted function.
* compile.c (iseq_compile_each0): Compile NODE_CASE2.
* ext/objspace/objspace.c (count_nodes): Add NODE_CASE2 case.
* node.c (dump_node, rb_gc_mark_node): Add NODE_CASE2 case.
* node.h (node_type): Add NODE_CASE2.
* node.h (NEW_CASE2): Add a macro which generates NODE_CASE2.
* parse.y: Generate NODE_CASE2 if case expressions don't exist.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60585 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lib/webrick/httpresponse.rb (send_body): call send_body_proc
(send_body_proc): new method
(class ChunkedWrapper): new class
* test/webrick/test_httpresponse.rb (test_send_body_proc): new test
(test_send_body_proc_chunked): ditto
[Feature #855]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60584 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
chdir(2) is subject to all the pathological slowdowns and
caveats as open(2) on slow or unreliable filesystems, so ensure
other threads can proceed while this is happening.
* dir.c (nogvl_chdir): new function
* dir.c (dir_chdir): release GVL
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60583 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* compile.c (compile_if, compile_case, compile_loop, iseq_compile_each0):
Use nd_lineno of nodes for branch coverages.
nd_lineno is not adjusted line number of nodes.
Sometimes nd_line is adjusted by fixpos. These
adjustments lead to confusing result.
For example, lineno of NODE_IF is 1, but
line is 2 (line number is one-based).
```
;;;;;;;;;;;;;;;;;;;;if
1 + 1
2
end
```
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60581 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* node.c (A_NODE_HEADER): Print lineno.
* node.h (nd_column, nd_set_column): Store column
number with 16-bit.
* node.h (nd_lineno, nd_set_lineno): Define
getter/setter macros for lineno of RNode.
* parse.y : Set first lineno of tokens.
Thanks to takeshinoda for review.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60580 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* include/ruby/backward.h (rb_frame_method_id_and_class): moved
a deprecated declaration from intern.h, for r60558.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60579 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* tool/rbinstall.rb (#install_default_gem): show categories of
default gems, pure ruby libraries and libraries with extensions.
[ruby-core:83600] [Bug #14065]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60578 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* parse.y : Column of resq is set by new_resbody, so
this line is needless.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60576 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* vm.c (rb_frame_method_id_and_class): removed because nobody use it.
* vm.c (rb_thread_current_status): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60558 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
