* parse.y (parser_here_document): store dispatched result of
on_tstring_content at the last fragment of a here document.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52777 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* parse.y (parser_yylex): deal with magic comment warnings also in
ripper.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52734 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* compile.c (iseq_peephole_optimize): remove unreachable code
chunk after jump/leave.
* parse.y: move dead code elimination of logical operation to
compile.c. not to warn logical operation of literal constants.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52711 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* parse.y (new_unless): optimize constant condition for `unless`
as well as `if`. [Fix GH-1092]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52553 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* parse.y (parser_yylex): ANDDOT at the head of the line denote
line continuation from previous one to support fluent interface,
as well as single dot.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52548 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* defs/id.def, parse.y: Switch internal token name to reflect
current form of safe-call operator. [Fix GH-1090]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52525 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* parse.y (kwd_append): fix segv after invalid keyword argument,
preceding keyword list is NULL when syntax error is there.
[ruby-core:71356] [Bug #11663]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52461 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
compile error with Oracle Solaris Studio on Solaris.
[Bug #11645] [ruby-dev:49327]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52424 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* parse.y (parser_yylex): ':' separated by a comment and a newline
is not valid as symbol.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52418 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* parse.y (new_attr_op_assign): fix op_assign type, which is
already an ID since r52284. [Feature #11537]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52318 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* parse.y (call_op2): separate from call_op and also allow "::",
while dot_or_colon should not allow ".?". [Feature #11537]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52282 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* compile.c (iseq_peephole_optimize): peephole optimization for
branchnil jumps.
* compile.c (iseq_compile_each): generate save navigation operator
code.
* insns.def (branchnil): new opcode to pop the tos and branch if
it is nil.
* parse.y (NEW_QCALL, call_op, parser_yylex): parse token '.?'.
[Feature #11537]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52214 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* parse.y (parser_magic_comment): allow a sole magic comment without
indicators, neither other non-space comments. [Feature #8976]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52208 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* parse.y (parser_nextc): send a warning to ripper, not to STDERR
always.
* parse.y (rb_warn1, rb_warning1): move argument conversions to
callers. PRIsVALUE is not valid in String#%.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52122 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* parse.y (token_info_pop): scan lex buffer only when token info
is enabled.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51984 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* compile.c (iseq_compile_each): override compile option by option
given by pragma.
* iseq.c (rb_iseq_make_compile_option): extract a function to
overwrite rb_compile_option_t.
* parse.y (parser_set_compile_option_flag): introduce pragma to
override compile options.
* parse.y (magic_comments): new pragma "fronzen-string-literal".
[Feature #8976]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51953 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* parse.y (ripper_id2sym): remove unnecessary comparison as
rb_ispunct has stricter condition, and cast explicitly to
suppress warnings.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51905 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 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/trunk@51820 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* parse.y: fix syntax error at do-block after a conditional
operator. separate label-allowed and after-a-label states from
others as bit flags. [ruby-dev:48790] [Bug #10653]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51617 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
RB_GC_GUARD is sufficient to prevent tail call optimization from
making the object invisible from GC., and we don't need to
encourage more volatile usage.
* parse.y (rb_parser_compile_cstr): remove volatile arg
(rb_parser_compile_string): ditto
(rb_parser_compile_file): ditto
(rb_parser_compile_string_path): ditto
(rb_parser_compile_file_path): ditto
[ruby-core:70323] [Misc #11431]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51537 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* parse.y (superclass): make superclass rule optional and allow
any contents without a terminator. [EXPERIMENTAL]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51529 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* parse.y (parser_params): turn in_def and in_single into bit
flags and reduce the size by 2-words.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51505 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* parse.y (yylex): non-pure parser has not been supported since
merger of ripper. change argument types from void pointers.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51503 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* parse.y (parse_ident): call rb_intern2 with the known length
instead of strlen().
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51332 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
TypedData_Make_Struct already initializes fields to zero by default,
so there's no need to waste code re-zeroing them.
Size reduction on 32-bit x86:
text data bss dec hex filename
187231 2372 80 189683 2e4f3 parse.o.before
186939 2372 80 189391 2e3cf parse.o
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51304 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This reduces the struct from 256 (from 288) bytes on my x86-64
system, allowing the struct to fit cleanly into 4 cache lines
(if a malloc implementation allows it).
* parse.y (struct parser_params): pack: 88 => 256 bytes on 64-bit
[ruby-core:70034] [Feature #11371]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51302 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
