* 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_0_0@48635 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	* 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_0_0@47989 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	* 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_0_0@47403 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	* 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_0_0@47402 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	* parse.y (local_tbl_gen): remove local variables duplicated with
	  arguments.
	  [ruby-core:60501] [Bug #9486]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@46731 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	* 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_0_0@46509 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	parse.y, vm_eval.c: file encoding in eval

	* parse.y (yycompile): store file name as String to keep the encoding.

	* parse.y (rb_parser_compile_string_path, rb_parser_compile_file_path):
  new functions to pass file name as a String.

	* parse.y (gettable_gen): return a copy of the original file name, not
  a copy in filesystem encoding.

	* vm_eval.c (eval_string_with_cref): use Qundef instead of "(eval)".
	* parse.y (yycompile): store file name as String to keep the encoding.

	* parse.y (rb_parser_compile_string_path, rb_parser_compile_file_path):
	  new functions to pass file name as a String.

	* parse.y (gettable_gen): return a copy of the original file name, not
	  a copy in filesystem encoding.

	* vm_eval.c (eval_string_with_cref): use Qundef instead of "(eval)".


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@45473 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	* parse.y (IDSET_ATTRSET_FOR_INTERN): fix off-by-one bug.

	* parse.y (rb_enc_symname_type): junk ID succeeded by '=' is also
	  attrset ID.  [ruby-core:60668] [Bug #8756]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@44975 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	* parse.y (rb_enc_symname_type): allow ID_ATTRSET for ID_INSTANCE,
	  ID_GLOBAL, ID_CLASS, ID_JUNK too.  [Bug #8756]

	* 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.

	* parse.y (rb_id_attrset, intern_str): allow junk attrset ID for
	  Struct.

	* parse.y (rb_id_attrset): check if the argument is valid type as an
	  attribute.

	* 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/branches/ruby_2_0_0@44911 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	* 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_0_0@44898 b2dd03c8-39d4-4d8f-98ff-823fe69b080e