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2014-07-06string.c: do not use garbage objectnobu
* 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
2014-07-06* string.c (fstr_update_callback): do not use rb_gc_resurrect()ko1
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
2014-07-04string.c: rb_fstring_new assumes US-ASCIInobu
* 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
2014-06-30string.c: rb_fstring_newnobu
* string.c (rb_fstring_new): create fstring from pointer and length. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46626 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-06-16string.c: no copy of interned stringsnobu
* 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
2014-06-14string.c: fix wrong capanobu
* string.c (rb_str_resize): update capa only when buffer get reallocated. http://d.hatena.ne.jp/nagachika/20140613/ruby_trunk_changes_46413_46420#r46413 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46424 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-06-12string.c: consider capacitynobu
* 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
2014-06-12string.c: shrink before freezingnobu
* 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
2014-06-12string.c: shrink too big buffernobu
* 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
2014-06-07string.c: update rdoc of rb_str_slice_bang()nobu
* 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
2014-06-02encoding.h: constify rb_encodingnobu
* include/ruby/encoding.h: constify `rb_encoding` itself, not only arguments. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46322 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-06-01constify rb_encoding and OnigEncodingnobu
* include/ruby/encoding.h: constify `rb_encoding` arguments. * include/ruby/oniguruma.h: constify `OnigEncoding` arguments. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46309 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-05-30string.c: reset code rangenobu
* 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
2014-05-19string.c: byte offsetnobu
* 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
2014-05-19string.c: constifynobu
* string.c (rb_str_index): constify local pointer variables. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46012 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-04-21* string.c (rb_str_coderange_scan_restartable): coderange is alwaysnaruse
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
2014-04-21* string.c (coderange_scan): remove useless condtion `p < e` afternaruse
search_nonascii. * string.c (rb_str_coderange_scan_restartable): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45650 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-04-21* string.c (coderange_scan): remove unused logic.naruse
* string.c (rb_str_coderange_scan_restartable): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45648 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-04-21string.c: rename rb_str_splice as rb_str_updatenobu
* 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
2014-04-18string.c: SHARABLE_SUBSTRING_Pnobu
* 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
2014-04-18string.c: share middle of a stringnobu
* string.c (rb_str_new_frozen): consider the shared string at middle. * string.c (rb_str_subseq, rb_str_substr, str_byte_substr): share middle of a string. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45628 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-04-18string.c: revert r45622nobu
* 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
2014-04-18string.c: r45621nobu
* 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
2014-04-18string.c: don't clear coderange at expandingnobu
* string.c (rb_str_modify_expand): like as str_modify_keep_cr, don't clear coderange unless broken. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45622 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-04-18string.c: keep code rangenobu
* string.c (str_buf_cat): keep code range if possible. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45621 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-04-18* string.c: use uintptr_t instead of VALUE because they are not rubynaruse
object. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45620 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-04-18* string.c: check str_strlen's argument, and add comment ornaruse
use NULL if simply it uses str's enc. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45619 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-04-18* string.c (str_strlen): use enc_strlen if the coderange is known.naruse
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45618 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-04-18* string.c (enc_strlen): move UTF-8 optimization from str_strlen tonaruse
enc_strlen. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45617 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-04-17string.c: argument checknobu
* 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
2014-04-17string.c: rb_str_cat_cstrnobu
* string.c (rb_str_cat): make non-buf version main. * string.c (rb_str_cat_cstr): rename from rb_str_cat2. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45609 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-04-17string.c: alias of rb_str_buf_cat and rb_str_buf_cat2nobu
* 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
2014-04-17string.c: reduce duplicated codenobu
* 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
2014-04-14string.c: reduce function callsnobu
* string.c (rb_enc_cr_str_buf_cat): reduce invariant function calls of rb_enc_from_index. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45582 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-04-14string.c: keep source code rangenobu
* 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
2014-04-12string.c: clear env self in symbol procnobu
* 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
2014-04-09string.c: remove unnecessary terminator spacenobu
* 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
2014-04-09string.c: fix capacitynobu
* 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
2014-03-30* parse.y (rb_str_dynamic_intern): [DOC] move rdoc from rb_str_intern.ktsj
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45469 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-03-28string.c: infect match resultnobu
* 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
2014-03-28string.c: backref substitutionnobu
* re.c (rb_reg_regsub): allow nil regexp for string matching. * string.c (rb_str_sub_bang, str_gsub): make substitution if replacement string has backref escapes. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45459 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-03-28string.c: unset $~ if unmatchnobu
* 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
2014-03-27string.c: suppress warningsnobu
* string.c (rb_str_sub_bang, str_gsub): initialize conditionally assigned variables to suppress maybe-uninitialized warnings. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45452 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-03-27string.c: search by rb_str_indexnobu
* 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
2014-03-27string.c: mustnot_brokennobu
* 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
2014-03-27string.c: invert flagnobu
* 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
2014-03-26* parse.y: support Symbol GC. [ruby-trunk Feature #9634]nari
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
2014-03-25Stop allocating backref strings within gsub's search loopcharliesome
* 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
2014-03-14[DOC] add links to `Object#hash`nobu
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
2014-03-14string.c: [DOC] rb_str_hash_mnobu
* 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
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