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* parse.y (parse_numvar): NTH_REF must be less than a half of
INT_MAX, as it is left-shifted to be ORed with back-ref flag.
[ruby-core:74444] [Bug#12192] [Fix GH-1296]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@54275 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* parse.y (literal_concat_gen, evstr2dstr_gen): keep literal
encoding beginning with an interpolation same as the source file
encoding. [ruby-core:70703] [Bug #11519]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@51978 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* parse.y (lambda_body): pop cmdarg stack for lookahead
token. [ruby-core:70067] [Bug #11380]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@51605 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* compile.c (iseq_compile_each): out of range NTH_REF is always
nil.
* parse.y (parse_numvar): check overflow of NTH_REF and range.
[ruby-core:69393] [Bug #11192]
* util.c (ruby_scan_digits): make public and add length parameter.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@51122 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* parse.y (lambda): push and reset cmdarg_stack in lambda body.
[ruby-core:69017] [Bug #11107]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@50468 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* parse.y (arg): fix segfault by null caused by syntax error.
[ruby-core:68851] [Bug #10957]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@50283 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* parse.y (primary): empty parentheses at cmdarg can be null.
[ruby-core:68477] [Bug #10957]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@50128 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* parse.y (symbol_list): fix the node type of literal symbol list
with no interpolation. [ruby-core:66343]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@49368 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* parse.y (parser_here_document): do not append already appended
and disposed code fragment. [ruby-dev:48647] [Bug #10392]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@48003 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* parse.y (parse_ident): just after a label, new expression should
start, cannot be a modifier. [ruby-core:65211] [Bug #10279]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@47703 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* string.c (setup_fake_str): fake strings should not set class by
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/branches/ruby_2_1@47480 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* parse.y (parser_yylex): fix invalid char in eval, should raise
an syntax error too, as well as directly coded.
[ruby-core:64243] [Bug #10117]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@47268 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* parse.y (parser_yyerror): preserve source code encoding in
syntax error messages. [ruby-core:64228] [Bug #10114]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@47267 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* parse.y (local_tbl_gen): remove local variables duplicated with
arguments.
* parse.y (new_bv_gen): no duplicated names, if already added in
shadowing_lvar().
[ruby-core:60501] [Bug #9486]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@46596 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* parse.y (lex_state_e, parser_params, f_arglist, parser_yylex):
separate EXPR_LABELARG from EXPR_BEG and let newline significant,
so that required keyword argument can place at the end of
argument list without parentheses. [ruby-core:61658] [Bug #9669]
* parse.y (parser_yylex): only a newline after label should be
significant. [ruby-core:61658] [Bug #9669]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@46005 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* parse.y (primary): flush cmdarg flags inside left-paren in a
command argument, to allow parenthesed do-block as an argument
without arguments parentheses. [ruby-core:61950] [Bug #9726]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@45929 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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test_method.rb, test_proc.rb: suppress warnings
* test/ruby/test_method.rb: suppress warnings in verbose mode.
* test/ruby/test_proc.rb: ditto.
* proc.c (rb_iseq_min_max_arity): maximum argument is unlimited if
having rest keywords argument. [ruby-core:53298] [Bug #8072]
* iseq.c (rb_iseq_parameters): push argument type symbol only for
unnamed rest keywords argument.
* compile.c (iseq_set_arguments): set arg_keyword_check from
nd_cflag, which is set by parser. internal ID is used for
unnamed keyword rest argument, which should be separated from no
keyword check.
* iseq.c (rb_iseq_parameters): if no keyword check, keyword rest is
present.
* parse.y (new_args_tail_gen): set keywords check to nd_cflag, which
equals to that keyword rest is not present.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@45138 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* parse.y (local_push_gen, local_pop_gen): save cmdarg_stack to
isolate command argument state from outer scope.
[ruby-core:59342] [Bug #9308]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@45086 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* hash.c (hash_aset_str): revert r43870 due to performance issue
[Bug #9188] [ruby-core:58730]
* parse.y (assoc): convert literal string hash keys to fstrings
* test/ruby/test_hash.rb (class TestHash): expand test
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44058 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* 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
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when full_mark is 0.
rb_gc_mark_symbols() (with full_mark == 1) can be called by other
than GC (such as rb_objspace_reachable_objects_from_root()).
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43734 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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revert r42847 "test_string.rb: add test string encoding"
revert r42846 "parse.y: freeze in advance to reduce objects"
revert r42843 "parse.y: deduplicate frozen string literals"
revert r42780 "test_string.rb: yet another test"
revert r42779 "parse.y: valid suffix word only"
revert r42778 "test_string.rb: remove duplicated code"
revert r42775 "parse.y: force_encoding"
This reverts commit 93ea04ecec7639ca8d0e58948e78461434782ecc.
revert r42773 "Add frozen string literals"
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43634 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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safe functions during garbage collection such as xfree().
On default, T_DATA objects are freed at same points as fianlizers.
This approach protects issues such as reported by [ruby-dev:35578].
However, freeing T_DATA objects immediately helps heap usage.
Most of T_DATA (in other words, most of dfree functions) are safe.
However, we turned off RUBY_TYPED_FREE_IMMEDIATELY by default
for safety.
* cont.c: ditto.
* dir.c: ditto.
* encoding.c: ditto.
* enumerator.c: ditto.
* error.c: ditto.
* file.c: ditto.
* gc.c: ditto.
* io.c: ditto.
* iseq.c: ditto.
* marshal.c: ditto.
* parse.y: ditto.
* proc.c: ditto.
* process.c: ditto.
* random.c: ditto.
* thread.c: ditto.
* time.c: ditto.
* transcode.c: ditto.
* variable.c: ditto.
* vm.c: ditto.
* vm_backtrace.c: ditto.
* vm_trace.c: ditto.
* ext/bigdecimal/bigdecimal.c: ditto.
* ext/objspace/objspace.c: ditto.
* ext/stringio/stringio.c: ditto.
* ext/strscan/strscan.c: ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43466 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43413 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43258 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Each symbols has String objects respectively to represent
Symbols.
These objects are marked only when:
* full marking
* new symbols are added
This hack reduce symbols (related strings) marking time.
For example, on my Linux environment, the following code
"20_000_000.times{''}"
with 40k symbols (similar symbol number on Rails 3.2.14 app,
@jugyo tells me) boosts, from 7.3sec to 4.2sec.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43255 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* parse.y (rb_id_attrset, intern_str): allow junk attrset ID for
Struct.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43085 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* parse.y (rb_id_attrset): fix inconsistency with literals, allow
ID_ATTRSET and return it itself, but ID_JUNK cannot make ID_ATTRSET.
and raise a NameError instead of rb_bug() for invalid argument.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43083 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* parse.y (intern_str): sigil only names are junk, at least one
identifier character is needed. [ruby-dev:47723] [Bug #8928]
* parse.y (rb_enc_symname_type): fix out of bound access.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42988 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* parse.y (lambda): adjust position to the beginning of the block.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42980 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* parse.y (f_larglist): remove duplicate code in ripper.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* string.c (rb_fstring, rb_str_free): use st_data_t instead of VALUE.
* string.c (rb_fstring): get rid of duplicating already frozen object.
* parse.y (str_suffix_gen): freeze in advance to reduce objects.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42846 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* internal.h: add rb_fstring() prototype
* parse.y (str_suffix_gen): deduplicate frozen string literals
* string.c (rb_fstring): deduplicate frozen string literals
* string.c (rb_str_free): delete fstrings from frozen_strings table when
they are GC'd
* string.c (Init_String): initialize frozen_strings table
* test/ruby/test_string.rb: test frozen strings are deduplicated
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42843 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* parse.y (parser_str_options): use valid suffix word only, as well as
numeric literal, for the backward comatibility.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42779 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* parse.y (str_suffix_gen): String#b creates new string object, use
force_encoding instead.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42775 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* compile.c (case_when_optimizable_literal): optimize NODE_LIT strings
in when clauses of case statements
* ext/ripper/eventids2.c: add tSTRING_SUFFIX
* parse.y: add 'f' suffix on string literals for frozen strings
* test/ripper/test_scanner_events.rb: add scanner tests
* test/ruby/test_string.rb: add frozen string tests
[Feature #8579] [ruby-core:55699]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42773 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42692 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* parse.y (parser_nextc): warn carriage return in middle of line.
[ruby-core:56240] [Feature #8699]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42691 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42579 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* parse.y (f_label): extract from f_kw and f_block_kw.
* parse.y (f_opt, f_block_opt): use f_norm_arg to simlify actions.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42563 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* parse.y (parser_whole_match_p): treat CR in middle of a line as a
mere whitespace.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42535 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* parse.y (rb_enc_symname_type): allow ID_ATTRSET for ID_INSTANCE,
ID_GLOBAL, ID_CLASS, ID_JUNK too. [Bug #8756]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42509 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* parse.y (rb_id_attrset): allow other than ID_ATTRSET.
* parse.y (intern_str): ditto. try stem ID for ID_INSTANCE,
ID_GLOBAL, ID_CLASS, ID_JUNK too. [Bug #8756]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42490 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* parse.y (rb_id_attrset): check if the argument is valid type as an
attribute.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42479 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* parse.y (parser_set_integer_literal): use rb_rational_raw1() for
integral rational because no reduction is needed with 1.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42350 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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value expressions. get rid of wrong warning with -w, and make to
pass tests with chkbuild. ref. [Feature #3753]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42347 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* parse.y (parser_yylex): calculate denominator directly as powers of
ten, not parsing string.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42334 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* parse.y (ripper_validate_object): ripper support for new literals,
tRATIONAL and tIMAGINARY.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42333 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* parse.y (parser_number_literal_suffix): return bit set of found
suffixes.
* parse.y (parser_set_number_literal, parser_set_integer_literal):
split from parser_number_literal_suffix to set yyvlal.
* parse.y (parser_yylex): parse rational number literal with decimal
point precisely.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42332 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* parse.y (simple_numeric): integrate numeric literals and simplify
numeric rules.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42331 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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