doc: Add example for Symbol#to_s
* string.c: add example for Symbol#to_s.
The docs for Symbol#to_s only include an example for
Symbol#id2name, but not for #to_s which is an alias;
the docs should include examples for both methods.
From: Marcus Stollsteimer <sto.mar@web.de>
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@58118 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
string.c: rindex(//) should set $~.
This seems a bug introduced by r520 (1.4.0). [ruby-core:79110] [Bug #13135]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@58098 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
string.c: block for scrub with ASCII-incompatible
* string.c (rb_enc_str_scrub): honor the given block with
ASCII-incompatible encoding. [ruby-core:79039] [Bug #13120]
string.c: yield invalid part
* string.c (rb_enc_str_scrub): yield the invalid part only with
ASCII-incompatible. [ruby-core:79039] [Bug #13120]
string.c: replacement and block
* string.c (rb_enc_str_scrub): only one of replacement and block
is allowed. [ruby-core:79038] [Bug #13119]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@58091 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c: Fix memory corruptions when using UTF-16/32 strings.
[Bug #12536] [ruby-dev:49699]
* string.c (TERM_LEN_MAX): Macro for the longest TERM_FILL length,
the same as largest value of rb_enc_mbminlen(enc) among encodings.
* string.c (str_new, rb_str_buf_new, str_shared_replace): Allocate
+TERM_LEN_MAX bytes instead of +1. This change may increase memory
usage.
* string.c (rb_str_new_with_class): Use TERM_LEN of the "obj".
* string.c (rb_str_plus, rb_str_justify): Use str_new0 which is aware
of termlen.
* string.c (str_shared_replace): Copy +termlen bytes instead of +1.
* string.c (rb_str_times): termlen should not be included in capa.
* string.c (RESIZE_CAPA_TERM): When using RSTRING_EMBED_LEN_MAX,
termlen should be counted with it because embedded strings are
also processed by TERM_FILL.
* string.c (rb_str_capacity, str_shared_replace, str_buf_cat): ditto.
* string.c (rb_str_drop_bytes, rb_str_setbyte, str_byte_substr): ditto.
* string.c (rb_str_subseq, str_substr): When RSTRING_EMBED_LEN_MAX
is used, TERM_LEN(str) should be considered with it because
embedded strings are also processed by TERM_FILL.
Additional fix for [Bug #12536] [ruby-dev:49699].
Additional fix for [Bug #12536] [ruby-dev:49699].
* string.c (rb_usascii_str_new, rb_utf8_str_new): Specify termlen
which is apparently 1 for the encodings.
* string.c (str_new0_cstr): New static function to create a String
object from a C string with specifying termlen.
* string.c (rb_usascii_str_new_cstr, rb_utf8_str_new_cstr): Specify
termlen by using new str_new0_cstr().
* string.c (str_new_static): Specify termlen from the given encoding
when creating a new String object is needed.
* string.c (rb_tainted_str_new_with_enc): New function to create a
tainted String object with the given encoding. This means that
the termlen is correctly specified. Curretly static function.
The function name might be renamed to rb_tainted_enc_str_new
or rb_enc_tainted_str_new.
* string.c (rb_external_str_new_with_enc): Use encoding by using the
above rb_tainted_str_new_with_enc().
* string.c (str_fill_term): When termlen increases, re-allocation
of memory for termlen should always be needed.
In this fix, if possible, decrease capa instead of realloc.
[Bug #12536] [ruby-dev:49699]
* string.c: Partially reverts r55547 and r55555.
ChangeLog about the reverted changes are also deleted in this file.
[Bug #12536] [ruby-dev:49699] [ruby-dev:49702]
* string.c: Specify termlen as far as possible.
the termlen is correctly specified. Currently static function.
* string.c (rb_str_change_terminator_length): New function to change
termlen and resize heap for the terminator. This is split from
rb_str_fill_terminator (str_fill_term) because filling terminator
and changing terminator length are different things. [Bug #12536]
* internal.h: declaration for rb_str_change_terminator_length.
* string.c (str_fill_term): Simplify only to zero-fill the terminator.
For non-shared strings, it assumes that (capa + termlen) bytes of
heap is allocated. This partially reverts r55557.
* encoding.c (rb_enc_associate_index): rb_str_change_terminator_length
is used, and it should be called whenever the termlen is changed.
* string.c (str_capacity): New static function to return capacity
of a string with the given termlen, because the termlen may
sometimes be different from TERM_LEN(str) especially during
changing termlen or filling terminator with specific termlen.
* string.c (rb_str_capacity): Use str_capacity.
* string.c (str_buf_cat): Fix capa size for embed string.
Fix bug in r55547. [Bug #12536]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@56301 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* transcode.c (str_transcode0): scrub in the given encoding when
the source encoding is given, not in the encoding of the
receiver. [ruby-core:75732] [Bug #12431]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@55936 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (enc_succ_alnum_char): try to skip an invalid character
gap between GREEK CAPITAL RHO and SIGMA.
[ruby-core:74478] [Bug #12204]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@54336 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
test_m17n.rb: split test_scrub
* test/ruby/test_m17n.rb (TestM17N#test_scrub): split into some
tests.
* include/ruby/ruby.h: add raw FL macros, which assume always the
argument object is not a special constant.
* internal.h (STR_EMBED_P, STR_SHARED_P): valid only for T_STRING.
* string.c: deal with taint flags directly across String instances.
* transcode.c (rb_econv_substr_append, econv_primitive_convert):
the result should be infected by the original string.
* string.c (rb_str_scrub): the result should be infected by the
original string.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@53825 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* re.c (rb_memsearch): should match only char boundaries in wide
character encodings. [ruby-core:70220] [Bug #11413]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@51590 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (rb_str_reverse): reversed string is not a substring,
and should not set coderange of the original string.
[ruby-dev:49189] [Bug #11387]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@51520 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c: added documentation for character sequence \' with String#sub
[Bug #11132][ruby-core:69121][fix GH-900][ci skip] Patch by @shishir127
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@50628 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/branches/ruby_2_2@49718 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/branches/ruby_2_2@49717 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/branches/ruby_2_2@49644 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (str_discard): does not free for STR_NOFREE string.
[Bug #10853][ruby-core:68110]
* bootstraptest/test_string.rb: test for above.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@49621 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
