* parse.y (parser_parse_string): store the end of string literal
mark in nd_term instead of nd_func.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56016 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* parse.y (parser_string_term): return the token of string or
regexp literal terminator.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56014 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* parse.y (stmt, arg): rescue modifier in command op assignment
should be limited to rhs only. [ruby-core:75621] [Bug #12402]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55887 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* parse.y (const_decl_gen): extract as a function as well as
ripper.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55877 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* parse.y (command_asgn): rescue modifier in command assignment
should be limited to rhs only. [ruby-core:75621] [Bug #12402]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55851 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* parse.y (reg_fragment_enc_error): compile_error is different
between parser and ripper. [ruby-core:76397] [Bug #12651]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55810 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
[Bug #12628]
This patch introduce many changes.
* Introduce concept of "Block Handler (BH)" to represent
passed blocks.
* move rb_control_frame_t::flag to ep[0] (as a special local
variable). This flags represents not only frame type, but also
env flags such as escaped.
* rename `rb_block_t` to `struct rb_block`.
* Make Proc, Binding and RubyVM::Env objects wb-protected.
Check [Bug #12628] for more details.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55766 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* compile.c (ADD_TRACE): ignore trace instruction on non-positive
line.
* parse.y (coverage): get rid of ArgumentError when the starting
line number is not positive. [ruby-core:76141] [Bug #12517]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55509 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* parse.y (reg_named_capture_assign_iter): remove named capture
conflict warnings. it is just annoying rather than useful.
[ruby-core:75416] [Bug #12359]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55396 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* parse.y (new_if_gen): set newline flag to NODE_IF to trace all
if/elsif statements. [ruby-core:67720] [Bug #10763]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54893 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* error.c (syntax_error_initialize): move the default message,
"compile error", from parse.y. the default parameter should
belong to the class definition.
* parse.y (yycompile0): use the default parameter.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54654 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* compile.c (append_compile_error): use rb_syntax_error_append.
* error.c (rb_syntax_error_append): append messages into a
SyntaxError exception instance.
* parse.y (yycompile0): make new SyntaxError instance in main
mode, otherwize error_buffer should be a SyntaxError if error
has occurred.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54650 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* error.c (err_vcatf): rename, and separate appending message from
creating a string buffer.
* error.c (rb_syntax_error_append): merge rb_error_vsprintf and
rb_compile_err_append.
* parse.y (parser_compile_error): use rb_syntax_error_append.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54649 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* parse.y (ripper_id2sym): do not call ISASCII() on ID, rb_isascii
is restricted to int now.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54439 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* parse.y (struct parser_params): move parse_in_eval flag from
rb_thread_t.
* parse.y (rb_parser_set_context): set parsing context, not only
mild error flag.
* iseq.c (rb_iseq_compile_with_option): the parser now refers no
thread local states to be restored.
* vm_eval.c (eval_string_with_cref): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54343 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* marshal.c (r_long): cast to `signed char`, which is used
already, instead of SIGN_EXTEND_CHAR.
* parse.y: SIGN_EXTEND_CHAR is no longer used. [Fix GH-1302]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54234 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* iseq.c (rb_iseq_compile_with_option): make the parser in mild
error.
* load.c (rb_load_internal0): ditto.
* parse.y (yycompile0): return the error message within the error
to be raised. [Feature #11951]
* parse.y (parser_compile_error): accumulate error messages in the
error_buffer.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54189 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 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/trunk@54172 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* defs/keywords (alias, undef): symbol literals are allowed.
* parse.y (parse_percent): should parse symbol literals for alias
and undef. [ruby-dev:47681] [Bug #8851]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54131 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* iseq.c (prepare_iseq_build): enable coverage by coverage_enabled
option, not by parse_in_eval flag in the thread context.
* iseq.h (rb_compile_option_struct): add coverage_enabled flag.
* parse.y (yycompile0): set coverage_enabled flag if coverage
array is made.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54081 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* io.c (rb_io_gets_internal): read one line from an IO without
setting ARGF.lineno.
* parse.y (lex_io_gets): use rb_io_gets_internal not to affect
$. global variable.
* ruby.c (load_file): no longer reset $.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53913 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* defs/id.def (predefined): add idLASTLINE and idBACKREF for $~
and $_ respectively.
* parse.y: use idLASTLINE and idBACKREF instead of rb_intern.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53856 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* parse.y (parse_ident): short circuit by result, as only
tIDENTIFIER can be a local variable, but tFID and tCONSTANT not.
fix up r53834.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53836 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* parse.y (parse_ident): allow keyword arguments just after a
method where the same name local variable is defined.
[ruby-core:73816] [Bug#12073]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53835 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* parse.y (tokenize_ident, parse_ident): ident in tokenize_ident()
can be a local id only when called from parse_ident(), but never
from parse_gvar() and parse_atmark().
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53834 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* parse.y (parser_here_document): an escaped newline is not an
actual newline, and the rest part should not be dedented.
[ruby-core:72855] [Bug #11989]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53573 b2dd03c8-39d4-4d8f-98ff-823fe69b080e