Age | Commit message (Collapse) | Author |
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Fix a wrong jump so replacing a byte in an ASCII-only string with an
ASCII character won't clear the coderange.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59272 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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The length of a string never exceeds the capacity.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59271 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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to remove leading substr [Feature #12694] [fix GH-1632]
* string.c (rb_str_delete_prefix_bang): add a new method
to remove prefix destuctively.
* string.c (rb_str_delete_prefix): add a new method
to remove prefix non-destuctively.
* test/ruby/test_string.rb: add tests.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59132 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* string.c (rb_str_chomp_bang): check if modifiable after checking
an argument and just before modification, as it can get frozen
during the argument conversion to String.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59112 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* string.c: [DOC] clarify docs for String#split when called
with limit and capture groups.
Reported by Cichol Tsai. [ruby-core:81505] [Bug #13621]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59002 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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To convert the object implicitly, it has had two parts in convert_type() which are
1. lookink up the method's id
2. calling the method
Seems that strncmp() and strcmp() in convert_type() are slightly heavy to look up
the method's id for type conversion.
This patch will add and use internal APIs (rb_convert_type_with_id, rb_check_convert_type_with_id)
to call the method without looking up the method's id when convert the object.
Array#flatten -> 19 % up
Array#+ -> 3 % up
[ruby-dev:50024] [Bug #13341] [Fix GH-1537]
### Before
Array#flatten 104.119k (± 1.1%) i/s - 525.690k in 5.049517s
Array#+ 1.993M (± 1.8%) i/s - 10.010M in 5.024258s
### After
Array#flatten 124.005k (± 1.0%) i/s - 624.240k in 5.034477s
Array#+ 2.058M (± 4.8%) i/s - 10.302M in 5.019328s
### Test Code
require 'benchmark/ips'
class Foo
def to_ary
[1,2,3]
end
end
Benchmark.ips do |x|
ary = []
100.times { |i| ary << i }
array = [ary]
x.report "Array#flatten" do |i|
i.times { array.flatten }
end
x.report "Array#+" do |i|
obj = Foo.new
i.times { array + obj }
end
end
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58978 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58897 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Optimize performance regression introduced in r56021.
* Benchmark (i7-4790K @ 4.00GH, x86_64 GNU/Linux)
Benchmark.ips do |x|
x.report("String#concat (1)") { "a".concat("b") }
if RUBY_VERSION >= "2.4.0"
x.report("String#concat (2)") { "a".concat("b", "c") }
end
end
* Ruby 2.3
Calculating -------------------------------------
String#concat (1) 6.003M (± 5.2%) i/s - 30.122M in 5.031646s
* Ruby 2.4 (Before this patch)
Calculating -------------------------------------
String#concat (1) 4.458M (± 8.9%) i/s - 22.298M in 5.058084s
String#concat (2) 3.660M (± 5.6%) i/s - 18.314M in 5.020527s
* Ruby 2.4 (After this patch)
Calculating -------------------------------------
String#concat (1) 6.448M (± 5.2%) i/s - 32.215M in 5.010833s
String#concat (2) 3.633M (± 9.0%) i/s - 18.056M in 5.022603s
[fix GH-1631]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58886 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* vm_insnhelper.c (rb_eql_opt): should call #eql? on Float and
String, not #==.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58882 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* string.c (rb_str_crypt): define LARGE_CRYPT_DATA when allocating
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58876 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* string.c (rb_str_crypt): struct crypt_data defined in
missing/crypt.h is small enough.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58866 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* debug_counter.h: add the following counters to measure object types.
obj_free: freed count
obj_str_ptr: freed count of Strings they have extra buff.
obj_str_embed: freed count of Strings they don't have extra buff.
obj_str_shared: freed count of Strings they have shared extra buff.
obj_str_nofree: freed count of Strings they are marked as nofree.
obj_str_fstr: freed count of Strings they are marked as fstr.
obj_ary_ptr: freed count of Arrays they have extra buff.
obj_ary_embed: freed count of Arrays they don't have extra buff.
obj_obj_ptr: freed count of Objects (T_OBJECT) they have extra buff.
obj_obj_embed: freed count of Objects they don't have extra buff.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58865 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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"struct crypt_data" is 131232 bytes on x86-64 GNU/Linux,
making it unsafe to use tiny Fiber stack sizes.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58864 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* string.c: make String#{casecmp,casecmp?} return nil for
non-string arguments instead of raising a TypeError.
* test/ruby/test_string.rb: add tests.
Reported by Marcus Stollsteimer. Based on a patch by Shingo Morita.
[ruby-core:80145] [Bug #13312]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58837 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* string.c (rb_external_str_new_with_enc): cut down intermediate
string for conversion source, by appending with conversion.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58709 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58708 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* string.c (rb_external_str_new_with_enc): fix the case of
conversion failure. when conversion failed for some reason,
just ignores the default internal encoding and returns in the
given encoding.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58705 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* string.c (rb_external_str_new_with_enc): cut down intermediate
string for conversion source, by appending with conversion.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58703 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* string.c (rb_str_cat_conv_enc_opts): fix one-off bug. `ofs`
equals `olen` when appending at the end.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58702 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* string.c (rb_str_unicode_normalize): remove bare Unicode. do
not assume that all compilers can handle UTF-8.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58688 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* string.c: [DOC] add example for String#match with pos argument.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58669 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* string.c: [DOC] adopt call-seq's for Symbol#{match,match?} from
String methods; other small improvements for Symbol docs.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58668 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* string.c: [DOC] mention pos argument for Symbol#{match,match?}.
Patch by Yuki Kurihara (ksss). [Fix GH-1606]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58666 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* string.c (unicode_normalize_common): aggregation type cannot be
initialized with dynamic values, in C89.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58621 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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unicode_normalize_common
In string.c, replace hand-written argument count check by call to rb_scan_args.
This allows to use rb_funcallv once, rather than using rb_funcall twice.
Thanks to Hanmac (Hans Mackowiak) for the idea, see
https://bugs.ruby-lang.org/issues/11078#note-7.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58618 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* string.c (id_normalize, id_normalized_p): fix types, IDs should
be ID.
* string.c (unicode_normalize_common): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58575 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58569 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58567 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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unicode_normalize_common
In string.c, refactor the common parts (requiring of unicode_normalize/normalize.rb,
check of number of arguments) of the unicode normalization functions
(rb_str_unicode_normalize, rb_str_unicode_normalize_bang, rb_str_unicode_normalized_p)
into the new function unicode_normalize_common.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58558 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* lib/unicode_normalize.rb: Remove definition of String#unicode_normalized?
(including documentation). Leave a comment explaining that the file is now empty.
* string.c: Define String#unicode_normalized? in rb_str_unicode_normalized_p in C,
(including documentation)
* lib/unicode_normalize/normalize.rb: Remove (re)definition of
String#unicode_normalized? to avoid warnings (when $VERBOSE==true) and
problems when String is frozen
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58555 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* lib/unicode_normalize.rb: Remove definition of String#unicode_normalize!
(including documentation)
* string.c: Define String#unicode_normalize! in rb_str_unicode_normalize_bang in C,
(including documentation)
* lib/unicode_normalize/normalize.rb: Remove (re)definition of
String#unicode_normalize! to avoid warnings (when $VERBOSE==true) and
problems when String is frozen
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58553 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58551 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* lib/unicode_normalize.rb: Remove definition of String#unicode_normalize
(including documentation)
* string.c: Define String#unicode_normalize in rb_str_unicode_normalize in C,
(including documentation)
* lib/unicode_normalize/normalize.rb: Remove (re)definition of
String#unicode_normalize to avoid warnings (when $VERBOSE==true) and
problems when String is frozen
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58550 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* string.c (rb_str_splice_0): improve performace of single byte
optimizable cases, insertion 7bit string to 7bit string.
[ruby-dev:49984] [Bug #13228]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58383 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* string.c(rb_str_upcase_bang): Supress logical-op-parentheses warning
Patch by Fukuo Kadota <fukuo-kadota@cookpad.com>,
Closes [GH-1570] [Bug #13387].
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58211 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* string.c (rb_str_change_terminator_length): when called after
the content has been copied, old terminator length no longer
makes sense. use the whole usable size instead of capacity
without terminator. [ruby-core:80257] [Bug #13339]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58042 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58009 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Make sure it's clear that the returned values are not Unicode codepoints
for encodings other than UTF-8/UTF-16(BE|LE)/UTF-32(BE|LE).
[ci skip] [Bug #13321]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58000 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Anybody who hits these code paths can hit them again in the
future, so try deduplicating across multiple runs of these
methods to reduce garbage.
* string.c (str_upto_each): fstring on "%.*d"
* strftime.c (rb_strftime_with_timespec): fstring on "%0*d"
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57997 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* string.c (str_casecmp, str_casecmp_p): split to skip argument
check when it is a String certainly.
* string.c (sym_casecmp, sym_casecmp_p): shortcut argument checks.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57978 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* string.c (rb_str_cmp_m): use rb_check_string_type for check and
conversion, instead of calling the conversion method directly.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57965 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* string.c: [DOC] improve docs of Symbol#casecmp and Symbol#casecmp?
according to the similar String methods; fix RDoc markup and typos;
fix call-seq's for Symbol#{upcase,downcase,capitalize,swapcase}.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57963 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57961 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* string.c (Init_String): $; must be a GC-root, not to be
collected. [ruby-core:79582]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57958 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* string.c: [DOC] specify when String#casecmp and String#casecmp?
return nil; modify examples to better show difference to <=>;
fix RDoc markup and typos.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57886 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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As of r57698, String#-@ can return pre-existing strings.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57813 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* string.c (str_byte_substr): fix misplaced parenthesis at r56155.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57809 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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[Fix GH-1531][ci skip]
Author: Alex Semyonov <alex@semyonov.us>
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57802 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* string.c (rb_str_update): do not use negation of LONG_MIN, which
is negative too.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57800 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* string.c (str_byte_substr): fix another integer overflow which
can happen only when SHARABLE_MIDDLE_SUBSTRING is enabled.
[ruby-core:79951] [Bug #13289]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57799 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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