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* string.c: term fillnobu2014-12-101-2/+6
| | | | | | * string.c (rb_str_times): fill wchar terminator. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48759 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c: term fillnobu2014-12-101-1/+1
| | | | | | * string.c (rb_str_plus): fill wchar terminator. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48758 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c: local variablesnobu2014-12-101-20/+30
| | | | | | | * string.c (rb_str_plus, rb_str_splice_0): extract local variables. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48757 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c: chompped_length chomp_rsnobu2014-12-101-81/+113
| | | | | | | * 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: [DOC] Add missing documentation around String#chomp.hsbt2014-12-091-9/+12
| | | | | | Patchby @stderr [ci skip][fix GH-780] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48747 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c: fake string is not sharingnobu2014-12-031-1/+1
| | | | | | | * 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
* intern.h: SIZED_ENUMERATORnobu2014-12-031-1/+1
| | | | | | | | | | * 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: preserve encoding of global variablenobu2014-11-231-1/+1
| | | | | | | * 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
* * internal.h: Gather declarations in non-header files.akr2014-11-181-3/+0
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48480 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c: escape a backslash [ci skip]nobu2014-11-161-1/+1
| | | | | | | * string.c (rb_str_count): [DOC] add a backslash to escape a backslash itself. [ruby-core:66321] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48465 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * internal.h: Include ruby.h and ruby/encoding.h to beakr2014-11-151-3/+1
| | | | | | | | includable without prior inclusion. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48447 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * string.c (sym_equal): use rb_obj_equal().ko12014-11-111-7/+1
| | | | | | | | | | | 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: no exception in QUOTEnobu2014-11-061-1/+4
| | | | | | | * 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: no terminatornobu2014-11-051-1/+10
| | | | | | | | * 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: reduce memory copynobu2014-11-051-50/+101
| | | | | | | | * string.c (rb_str_lstrip, rb_str_strip): reduce memory copy by copying necessary part only. * string.c (rb_str_strip_bang, rb_str_strip): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48277 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c: wchar terminatornobu2014-11-051-9/+10
| | | | | | | * string.c (rb_str_lstrip_bang, rb_str_rstrip_bang): terminate wchar strings with wchar 0. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48275 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c: improved comment.duerst2014-10-261-6/+7
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48142 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * Avoid undefined behaviors found by gcc -fsanitize=undefined.akr2014-10-171-1/+3
| | | | | | | | | | gcc (Debian 4.9.1-16) 4.9.1 * string.c (rb_str_sum): Avoid undefined behavior. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47997 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* symbol.c: rename rb_str_dynamic_internnobu2014-10-141-18/+8
| | | | | | | | * iseq.c, marshal.c, string.c: use rb_str_intern instead of rb_str_dynamic_intern. * symbol.c (rb_str_intern): rename rb_str_dynamic_intern. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47912 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (rb_str_intern): remove unnecessary RB_GC_GUARDnormal2014-10-111-2/+1
| | | | | | Incorrectly placed, and no longer needed since r25351 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47880 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c: fix NOFREEnobu2014-09-291-1/+1
| | | | | | | | * 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
* string.c: rb_str_new_staticnobu2014-09-191-5/+72
| | | | | | | | | | * string.c (rb_str_new_static): create string object with static buffer. incorporated from mruby. * string.c (rb_{usascii,utf8,enc}_str_new_static): ditto with encodings. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47639 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c: UTF-8 string functionnobu2014-09-181-0/+17
| | | | | | | * string.c (rb_utf8_str_new, rb_utf8_str_new_cstr): make UTF-8 string. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47625 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c (Init_frozen_strings): use st_init_table_with_sizenormal2014-09-111-1/+1
| | | | | | | 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
* * string.c (sym_find): remove Symbol.find because we have Symbol GC now.naruse2014-09-111-15/+0
| | | | | | | | | | https://bugs.ruby-lang.org/projects/ruby/wiki/DevelopersMeeting20140904Japan If you still want this, request again on Redmine. [Feature #7854] https://bugs.ruby-lang.org/issues/7854 * ext/-test-/symbol/init.c (sym_find): moved from string.c for tests. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47543 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c: remove vm_core.h dependency [ruby-core:64627]normal2014-08-291-7/+15
| | | | | | | * string.c: revert part of r47311, add rb_vm_fstring_table(), remove vm_core.h dependency. [ruby-core:64627] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47312 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c: move frozen_strings table to rb_vm_tnormal2014-08-291-9/+13
| | | | | | | | | | | | | | | | | Cleanup in case MVM development proceeds. * string.c: remove static frozen_strings * string.c (Init_frozen_strings): new function * string.c (rb_fstring): remove check for frozen strings, use per-VM table * string.c (rb_str_free): use per-VM table * string.c (Init_String): use per-VM table * vm_core.h (rb_vm_t): add frozen_strings table * internal.h (Init_frozen_strings): new function prototype * eval.c (ruby_setup): call Init_frozen_strings [Feature #10182] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47310 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * string.c (rb_fstring): fix condition (easy to cause infinite loop!).ko12014-08-221-1/+1
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47253 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * string.c (rb_fstring, fstr_update_callback): simply delete garbageko12014-08-221-5/+10
| | | | | | | | | | | | | | 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_strnobu2014-08-161-0/+6
| | | | | | | * 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
* * string.c (setup_fake_str): fake strings should not set class byko12014-08-151-1/+1
| | | | | | | | | | | | 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_symbolnobu2014-07-301-8/+23
| | | | | | | * 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: simplifynobu2014-07-221-8/+15
| | | | | | | * 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
* string.c: raise at invalid byte sequencenobu2014-07-221-3/+5
| | | | | | | | * string.c (rb_str_count): raise at invalid byte sequence argument even if single-byte optimization is effective. [ruby-dev:48442] [Bug #10078] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46897 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c: fix wrong single-byte optimizationnobu2014-07-221-2/+4
| | | | | | | | * string.c (rb_str_count): fix wrong single-byte optimization. 7bit ascii can be a trailing byte in Shift_JIS. [ruby-dev:48442] [Bug #10078] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46896 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * string.c: [DOC] teach rdoc symbol.c.ktsj2014-07-191-3/+3
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46874 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * parse.y: change Symbol <-> ID relationship to avoidko12014-07-091-8/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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: do not use garbage objectnobu2014-07-061-3/+3
| | | | | | | * 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
* * string.c (fstr_update_callback): do not use rb_gc_resurrect()ko12014-07-061-12/+19
| | | | | | | | | | 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 assumes US-ASCIInobu2014-07-041-3/+4
| | | | | | | * 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: rb_fstring_newnobu2014-06-301-0/+21
| | | | | | | * 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
* string.c: no copy of interned stringsnobu2014-06-161-5/+5
| | | | | | | * 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: fix wrong capanobu2014-06-141-2/+4
| | | | | | | | * 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
* string.c: consider capacitynobu2014-06-121-1/+1
| | | | | | | * 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: shrink before freezingnobu2014-06-121-0/+2
| | | | | | | * 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: shrink too big buffernobu2014-06-121-1/+4
| | | | | | | * 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: update rdoc of rb_str_slice_bang()nobu2014-06-071-1/+1
| | | | | | | * 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
* encoding.h: constify rb_encodingnobu2014-06-021-13/+13
| | | | | | | * 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
* constify rb_encoding and OnigEncodingnobu2014-06-011-13/+13
| | | | | | | * 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
* string.c: reset code rangenobu2014-05-301-1/+1
| | | | | | | | * 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
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