* string.c (rb_str_enumerate_bytes, rb_str_enumerate_codepoints):
do not check if a block is given twice. RETURN_SIZED_ENUMERATOR
includes rb_block_given_p() check which is redundant here.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51248 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
rb_str_freeze may resize oversized buffers to save memory, so favor
it over rb_obj_freeze. This is useful because IO methods do not
prematurely shrink buffers, as they are likely to be overwritten
with full data.
* string.c (Init_String): use rb_str_freeze for String#freeze
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51170 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
See doc/extension.rdoc for justification using RB_GC_GUARD instead
of volatile.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51011 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (rb_fstring_cstr): new function to make a fstring from
a string literal.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51009 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This reduces GC overhead and makes the API more consistent
with IO#read and IO#read_nonblock.
* ext/socket/basicsocket.c (bsock_recv): document outbuf
* ext/socket/unixsocket.c (unix_recvfrom): ditto
* ext/socket/init.c (rsock_strbuf, recvfrom_locktmp): new functions
(rsock_s_recvfrom): support destination buffer as 3rd arg
(rsock_s_recvfrom_nonblock): ditto
* string.c (rb_str_locktmp_ensure): export for internal ext
* test/socket/test_nonblock.rb: test recv_nonblock
* test/socket/test_unix.rb: test recv
[ruby-core:69543] [Feature #11242]
Benchmark results:
user system total real
alloc 0.130000 0.280000 0.410000 ( 0.420656)
extbuf 0.100000 0.220000 0.320000 ( 0.318708)
-------------------8<--------------------
require 'socket'
require 'benchmark'
nr = 100000
msg = ' ' * 16384
size = msg.bytesize
buf = ' ' * size
UNIXSocket.pair(:DGRAM) do |a, b|
Benchmark.bmbm do |x|
x.report('alloc') do
nr.times do
b.send(msg, 0)
a.recv(size, 0)
end
end
x.report('extbuf') do
nr.times do
b.send(msg, 0)
a.recv(size, 0, buf)
end
end
end
end
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50912 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
string passed to String#crypt contains null.
the patch is from jrusnack <jrusnack at redhat.com>.
[Bug #10988] [fix GH-853]
* test/ruby/test_string.rb: test for above.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50458 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (str_buf_cat): expand later so that the buffer can be
larger for further use. [Bug #11080] [Bug #11080]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50386 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (str_buf_cat): expand the heap buffer at making
str independent, not only just copying.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50336 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (rb_str_setbyte): check the argument first not to
discard shared string and code range unnecessarily until
actually changing the contents. pointed out by headius.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50162 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (STR_SET_SHARED): ignore FAKESTR because only Ruby objects
can use write barrier.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49998 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (chompped_length): enable smart chomp for all non-dummy
encoding strings, not only default_rs.
[ruby-core:68258] [Bug #10893]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49706 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (get_pat_quoted): simply raise a RegexpError, TypeError
is never raised.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49696 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (rb_str_split_m): raise ArgumentError at broken string
not RegexpError, as Regexp is not involved in.
[ruby-core:68229] [Bug #10886]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49695 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* use rb_funcallv() for no arguments call instead of variadic
rb_funcall().
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49612 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
[Bug #10853][ruby-core:68110]
* bootstraptest/test_string.rb: test for above.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49586 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (str_buf_cat): use local variables instead of repeating
macros.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49407 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (str_make_independent_expand): terminate String when
moved from heap to embedded. [Fix GH-821].
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49405 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (rb_str_succ_bang): get rid of making intermediate
string object.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48784 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (rb_str_succ): extract local variables from constant
RSTRING_PTR and RSTRING_LEN.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48780 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (rb_str_crypt): check arguments more strictly.
* crypt() is not for wide char strings
* salt bytes should not be NUL
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48779 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (chompped_length, chomp_rs): extract from
rb_str_chomp_bang to share with rb_str_chomp.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48756 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (setup_fake_str): fake string does not share another
string, but just should not free.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48695 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* include/ruby/intern.h (SIZED_ENUMERATOR): separate from
RETURN_SIZED_ENUMERATOR.
* string.c (rb_str_enumerate_chars): get rid of calling
rb_block_given_p() twice.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48693 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (rb_str_setter): preserve encoding of global variable
name in error message.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48549 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
rb_obj_equal() is specially optimized in
opt_eq_func()@vm_insnhelper.c.
This fix is made from this discussion:
https://www.omniref.com/ruby/2.1.4/symbols/Symbol/%3D%3D#line=8361.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48369 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (sym_printable): QUOTE() should not raise an exception
even on invalid byte sequence.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48305 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (rb_str_{,l,r}strip_bang): rb_str_subseq() will not
NUL-terminate the result string, in the future, so it will not
be needed in other cases.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48280 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (str_make_independent_expand): drop NOFREE flag after
reallocation, static buffer is not pointed anymore.
[ruby-core:65317] [Bug #10304]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47737 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
All symbols have an fstring entry, and we initialize symbol tables
with 1000 bins. This reduces resizes during startup.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47544 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
key first.
Garbage keys can be swept by lazy sweeping invoked by creating new
fstring. So that simply do:
(1) delete garbage key and return `fstr_update_callback' immediately
(2) try again `fstr_update_callback()' to create a new fstr.
This bug can be cause memory corruption, reported by
http://u64.rubyci.org/~chkbuild/ruby-trunk/log/20140821T220302Z.fail.html.gz
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47252 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (rb_setup_fake_str): setup fake string from C pointer,
length, and encoding.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47198 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
RBASIC_SET_CLASS() because it insert write barriers to fake
(non-RVALUE) structure.
It can cause unexpected behaviour.
Ruby 2.1 also have a same problem (setup_fake_str() in parse.y).
* symbol.c (setup_fake_str): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47190 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (rb_to_symbol): new function to convert an object to a
symbol.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47003 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (rb_str_count): move code for the first argument
outside loop for the rest, as it is executed only once.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46898 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
exposing IDs from collectable symbols.
[Bug #10014]
Now, rb_check_id() returns 0 if corresponding symbol is
pinned dynamic symbol.
There is remaining intern_cstr_without_pindown(), it can return
IDs from collectable symbols. We must be careful to use it
(only used in parse.y). I think it should be removed if
it does not have impact for performance.
* parse.y:
add:
* STATIC_SYM2ID()
* STATIC_ID2SYM()
rename:
* rb_pin_dynamic_symbol() -> dsymbol_pindown()
* internal.h:
remove:
* rb_check_id_without_pindown()
* rb_sym2id_without_pindown()
add:
* rb_check_symbol()
* rb_check_symbol_cstr()
* load.c: use rb_check_id() or rb_check_id_cstr().
* object.c: ditto.
* struct.c: ditto.
* thread.c: ditto.
* vm_method.c: ditto.
* string.c (sym_find): use only rb_check_symbol().
* sprintf.c (rb_str_format): use rb_check_symbol_cstr().
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46764 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (fstr_update_callback): should not access garbage
object contents, copy from the argument instead.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46728 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
any more.
Make new frozen string and replace with garbage frozen string.
* common.mk: use gc.h from string.c.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46727 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (rb_fstring_new): make US-ASCII string. another
function may be used for non-ASCII strings.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46689 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (sym_succ, sym_cmp, sym_casecmp, sym_match, sym_aref):
not need to make copy of interned strings, use directly.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46443 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (rb_str_resize): should consider the capacity instead
of the old length, as pointed out by nagachika.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46413 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (rb_str_freeze): shrink the buffer before freezing, as
pointed out by Eric Wong at [ruby-core:63119].
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46411 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (rb_str_resize): shrink the buffer even if new length
is same but it is enough smaller than the capacity.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46408 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (rb_str_slice_bang): [DOC] update return value against
a fixnum, which has changed because of M17N. [fix GH-631]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46376 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (rb_str_substr): need to reset code range for shared
string too, not only copied string.
[ruby-core:62842] [Bug #9882]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46243 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (rb_pat_search): advance by byte offset but not by char
offset. [ruby-core:62669] [Bug #9849]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46013 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
ENC_CODERANGE_VALID if the string is ASCII-8BIT and already has a non
ASCII character.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45651 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (rb_str_update): rename rb_str_splice as exported name
rb_str_update, and make the former an alias macro of the latter.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45647 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (SHARABLE_SUBSTRING_P): predicate if substring can be
shared with the original string. true if just at the end of the
original string, for the time being. all substring will be able to
be shared in the future.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45633 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (str_buf_cat): revert r45622. broken data can be added
later.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45624 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (str_buf_cat): revert r45621. this function does not
scan appended data.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45623 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (rb_str_cat_cstr): check the argument as other `_cstr`
functions.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45610 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (rb_str_cat, rb_str_cat2): make aliases of
rb_str_buf_cat and rb_str_buf_cat2 respectively.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45607 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (rb_str_cat, rb_str_cat2): reduce duplicated code, they
are same as rb_str_buf_cat and rb_str_buf_cat2 respectively now.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45606 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (rb_enc_cr_str_buf_cat): keep code range of the source
string even if code range of the destination string is unknown.
no reason to the former is affected by the latter.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45581 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (sym_to_proc), proc.c (rb_block_clear_env_self): clear
caller's self which is useless, so that it can get collected.
[Fixes GH-592]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45576 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (str_buf_cat): remove unnecessary terminator space,
since the capacity does not include its length but RESIZE_CAPA()
considers it.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45536 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (str_buf_cat): should round up the capacity by 4KiB,
but not number of rooms. [ruby-core:61886] [Bug #9709]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45534 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (rb_pat_search): match result should be infected by the
pattern.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45460 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (rb_pat_search): unset $~ if the last match failed.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45458 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* re.c (match_regexp): set regexp for MatchData from string.
* re.c (rb_backref_set_string): create MatchData from string and
set backref.
* string.c (rb_pat_search, rb_str_sub, rb_str_sub_bang, str_gsub),
(scan_once, rb_str_scan, rb_str_partition): use rb_str_index
instead of rb_reg_search() when pattern is a String. based on
the patch by Sam Rawlins <sam.rawlins@gmail.com> [Fixes GH-579]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45451 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (mustnot_broken): extract function to reject invalid
byte sequence, from rb_str_split_m().
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45450 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (str_gsub): invert and rename `str_replace` flag as
`need_backref`.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45446 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
See this ticket about Symbol GC.
* include/ruby/ruby.h:
Declare few functions.
* rb_sym2id: almost same as old SYM2ID but support dynamic symbols.
* rb_id2sym: almost same as old ID2SYM but support dynamic symbols.
* rb_sym2str: almost same as `rb_id2str(SYM2ID(sym))` but not
pin down a dynamic symbol.
Declare a new struct.
* struct RSymbol: represents a dynamic symbol as object in
Ruby's heaps.
Add few macros.
* STATIC_SYM_P: check a static symbol.
* DYNAMIC_SYM_P: check a dynamic symbol.
* RSYMBOL: cast to RSymbol
* gc.c: declare RSymbol. support T_SYMBOL.
* internal.h: Declare few functions.
* rb_gc_free_dsymbol: free up a dynamic symbol. GC call this
function at a sweep phase.
* rb_str_dynamic_intern: convert a string to a dynamic symbol.
* rb_check_id_without_pindown: not pinning function.
* rb_sym2id_without_pindown: ditto.
* rb_check_id_cstr_without_pindown: ditto.
* string.c (Init_String): String#intern and String#to_sym use
rb_str_dynamic_intern.
* template/id.h.tmpl: use LSB of ID as a flag for determining a
static symbol, so we shift left other ruby_id_types.
* string.c: use rb_sym2str instead `rb_id2str(SYM2ID(sym))` to
avoid pinning.
* load.c: use xx_without_pindown function at creating temporary ID
to avoid pinning.
* object.c: ditto.
* sprintf.c: ditto.
* struct.c: ditto.
* thread.c: ditto.
* variable.c: ditto.
* vm_method.c: ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45426 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* internal.h: add prototype for rb_reg_search0
* re.c: rename rb_reg_search to rb_reg_search0, add set_backref_str
argument to allow callers to indicate that they don't require the
backref string to be allocated
* string.c: don't allocate backref str if replacement string is provided
Closes GH-578. [Bug #9676] [ruby-core:61682]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45414 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
add links to `Object#hash` to each #`hash` methods rdocs.
[Fixes GH-567]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45329 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (rb_str_hash_m): [DOC] hash value depends on the
encoding too.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45328 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (rb_str_format_m): trade volatile for RB_GC_GUARD
RB_GC_GUARD meaning is clear and has better code generation.
[ruby-core:60688]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44951 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
because str is not embed.
* string.c (str_replace): remove `FL_SET(str, STR_SHARED)' line
because STR_SET_SHARED() set STR_SHARED.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44828 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (STR_UNSET_NOCAPA): removed.
Use FL_UNSET() with STR_SHARED.
* string.c (rb_str_capacity): check STR_SHARED directly
beacuse it is not a embed string.
* string.c (rb_str_modify_expand): ditto.
* string.c (rb_str_shared_replace): use STR_SET_SHARED().
* string.c (str_make_independent_expand): remove STR_UNSET_NOCAPA()
because `str' is not shared string.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44825 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Move code from str_new_frozen_with_klass() (and remove it)
* `aux.shared' should not be 0 for STR_SHARED strings.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44822 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
By r44804, string objects can not have STR_ASSOC flag.
* internal.h: ditto.
* ext/objspace/objspace_dump.c (dump_object): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44805 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* pack.c (str_associate, str_associated): keep associated objects
in an instance variables, instead of in the internal structure.
* string.c (rb_str_associate, rb_str_associated): deprecate.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44804 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (rb_str_modify_expand): enable capacity and disable
assocation with packed objects when setting capa, so that
pack("p") string fails to unpack properly after modified.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44803 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (get_actual_encoding): get actual encoding according to
the BOM if exists.
* string.c (rb_str_inspect): use according encoding, instead of
pseudo encodings, UTF-{16,32}. [ruby-core:59757] [Bug #8940]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44605 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* parse.y (register_symid_str): use fstrings in symbol table
[Bug #9171] [ruby-core:58656]
* parse.y (rb_id2str): ditto
* string.c (rb_fstring): create frozen_strings on first usage. this
allows rb_fstring() calls from the parser (before cString is created)
* string.c (fstring_set_class_i): set klass on fstrings generated
before cString was defined
* string.c (Init_String): convert frozen_strings table to String
objects after boot
* ext/-test-/symbol/type.c (bug_sym_id2str): expose rb_id2str()
* test/-ext-/symbol/test_type.rb (module Test_Symbol): verify symbol
table entries are fstrings
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44057 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (fstr_update_callback): move a variable declaration since
ISO C90 forbids mixed declarations and code.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43988 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
based on feedback from @nagachika. In the existing case, we can
return ST_STOP to prevent any hash modification. In the !existing
case, set both key and value to the fstr.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43986 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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