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2017-08-22parse.y: primary should not be 0nobu
* parse.y (primary): should not be 0, since it can be a receiver. [ruby-core:82447] [Bug #13836] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59644 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-08-17parse.y: unexpected tINTEGER messagenobu
* parse.y (parser_number_literal_suffix): keep token after numeric suffix to show the value in an error message. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59611 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-08-15parse.y: removed useless checknobu
* parse.y (singleton): literal nodes are always value expressions, no check is necessary. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59601 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-08-13parse.y: set used flag in gettablenobu
* parse.y (dvar_defined_ref, dvar_defined): rename macros. only gettable uses the former. assignable should not set LVAR_USED flag. * parse.y (gettable_gen): set used flag on local/dynamic variables instead of setting in lexer. [ruby-core:82368] [Bug #13809] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59585 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-08-11separate hash literal and keyword argumentsnobu
* compile.c (compile_array_keyword_arg): separate keyword splat inside hash literal from argument list. * parse.y (rparen): flag hash literal. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59572 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-08-01parse.y: simplify parse_identnobu
* parse.y (parse_ident): simplified selecting identifier types by the suffix. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59458 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-07-26parse.y: brace after array literal argnobu
* parse.y (parser_yylex): array is another literal. set state to END too not only ENDARG and after a literal, so that a left brace after it should be a primary block bound to the literal, which causes syntax error. [ruby-core:81037] [Bug #13547] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59420 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-07-25parse.y: limit codepoint lengthnobu
* parse.y (parser_tokadd_codepoint): limit Unicode codepoint length. too long codepoint has been split unexpectedly since r57050. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59417 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-07-21ripper: add kwrest_param parser eventrhe
* parse.y (f_kwrest): Dispatch kwrest_param event. This is especially useful for unnamed kwrest parameter for which we expose the internal ID currently. [ruby-core:75528] [Feature #12387] * test/ripper/dummyparser.rb (on_kwrest_param): Add handler for kwrest_param parser event. * test/ripper/test_parser_events.rb (test_params): Adapt to the change in DummyParser. (test_kwrest_param): Test that kwrest_param event handler is called. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59382 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-07-20parse.y: empty hash in definednobu
* parse.y (command): NODE_ARRAY with NULL is invalid. traversal in defined_expr0 is simplified than iseq_compile_each0. [ruby-core:82113] [Bug #13756] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59375 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-07-17parse.y: refine literal error messagesnobu
* parse.y (parser_yyerror): strip newline in error source which will not be printed, when lex_p has passed it. * parse.y (parser_tokadd_utf8): unterminated Unicode escape even after invalid Unicode escape. * parse.y (parser_parse_string): show the error source line when unterminated literal at end of file. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59349 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-07-16parse.y: refine invalid Unicode escape messagenobu
* parse.y (literal_flush): rename from numeric_literal_flush, as it is not just for numerics now. * parse.y (parser_tokadd_codepoint): show invalid character position, but not the start of Unicode escape. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59348 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-07-16parse.y (numeric_literal_flush): fix typonobu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59345 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-07-16parse.y: utf-8 codepointsnobu
* parse.y (parser_tokadd_utf8): skip spaces in the current line, without advancing the line, to get rid of dangling pointer. [ruby-core:82029] [Bug #13742] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59344 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-07-15parse.y: refine error messagesnobu
* parse.y (parser_read_escape, parser_tok_hex): refine error messages. point from the backslash up to the invalid char. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59341 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-07-13parse.y: flush debug outputnobu
* parse.y (parser_compile_error): flush debug output before compile error message, to keep the order. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59320 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-07-01parse.y: f_margs parser eventsnobu
* parse.y (f_margs): implemented parser events for massign formal arguments. [ruby-core:81848] [Bug #13701] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59246 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-07-01parse.y: mlhs_add_postnobu
* parse.y (mlhs_add_post): new parser event corresponding to POSTARG. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59245 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-28parse.y: fix tokennobu
* parse.y (parser_parse_string): return proper token tREGEXP_END at unterminated regexp. [Bug #13363] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59196 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-28parse.y: add ellipsisnobu
* parse.y (parser_yyerror): add ellipsis properly when error line is truncated. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59194 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-28parse.y: flush numeric tokennobu
* parse.y (parser_number_literal_suffix, parse_numeric): flush numeric token so following unexpected token part is marked. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59191 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-28parse.y: fix parser_yyerrornobu
* parse.y (parser_yyerror): fix buffer overflow at truncation of error line. [ruby-core:81790] [Bug #13687] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59188 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-28parse.y: prefer enum yytokentype instead to intnobu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59187 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-26parse.y: line number of bin opnobu
* parse.y (call_bin_op_gen): adjust line number to the receiver, instead of the rhs. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59179 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-26parse.y: mark error tokennobu
* parse.y (parser_yyerror): mark the whole last token which caused the error, not only the end. before: ``` if end ^ ``` after: ``` if end ^~~ ``` git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59178 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-23parse.y: should not warn op method callnobu
* parse.y (void_expr_gen): should warn operator expression style calls only, but not method style calls. [Fix GH-1660] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59162 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-23parse.y: check multibyte charnobu
* parse.y (parser_precise_mbclen): check invalid multibyte char at skipping strings following `?x` literal string, not to stuck in a infinite loop. [ruby-core:81746] [Bug #13672] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59161 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-05-09parse.y: brace after literal argnobu
* parse.y (symbol, dsym, parser_set_number_literal, parser_yylex): set state to END too not only ENDARG and after a literal, so that a left brace after it should be a primary block bound to the literal, which causes syntax error. [ruby-core:81037] [Bug #13547] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58641 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-05-09parse.y: do after cmdarg in parennobu
* parse.y (parser_yylex): set state to ENDARG after a string literal, so that `do` after a literal should be `do_block` and bound to the outer method, as well as a numeric/symbol literal. [ruby-core:72482] [Bug #11873] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58640 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-05-07parse.y: export rb_parser_fatal for rippernobu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58602 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-05-04parse.y: make shared string modifiablenobu
* parse.y (dedent_string): ensure that the string is modifiable, not to set the length of shared string. [ruby-core:80987] [Bug #13540] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58561 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-04-28parse.y: set_line_body is not used in rippernobu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58500 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-04-28parse.y: fix line in rescuenobu
* parse.y (set_line_body, primary): fix line number of bodystmt as the beginning of the block. [ruby-core:79388] [Bug #13181] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58499 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-04-24parse.y: args tail at errornobu
* parse.y (new_args_tail_gen): abandon parsing arguments after error. reported by ilsani Martino Sani (ilsani) at https://hackerone.com/reports/221201 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58466 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-04-24parse.y: rb_parser_fatalnobu
* parse.y (rb_parser_fatal): abort compilation on internal parser error. rb_bug() is generic use but not useful for debugging the parser. this function dumps internal states, and continues with enabling yydebug output to stderr for the parser stack dump. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58465 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-04-24Get rid of unnecessary GCC extensionnobu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58464 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-04-22parse.y: fix compile_error formatnobu
* parse.y (ripper_compile_error, parser_compile_error): declare as PRINTF_ARGS attribute. * parse.y (id_is_var_gen): fix format specifier for string value. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58448 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-04-17parse.y: fix for empty `__VA_ARGS__`nobu
* parse.y (WARN_CALL, WARNING_CALL): need `##` between a comman and `__VA_ARGS__` in the case it is empty, not to end arguments with a comma. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58378 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-04-15ruby.h: check argc to rb_funcallnobu
* include/ruby/ruby.h (rb_funcall): check if argc matches the number of variadic arguments, and replace with rb_funcallv. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58362 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-04-05parse.y: ID for logopnobu
* parse.y (logop): use ID instead of token values. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58250 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-04-04parse.y: use idGE for tGEQnobu
* parse.y (arg): use ID directly for '>=' operator, without TOKEN2ID macro. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58248 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-04-04parse.y: share with rippernobu
* parse.y (rb_parser_trace_lex_state, rb_parser_show_bitstack): share with ripper. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58247 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-04-04parse.y: flush debug buffernobu
* parse.y (rb_parser_trace_lex_state, rb_parser_show_bitstack): flush debug buffer before traces of lex_state and bitstack. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58246 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-29parse.y: dot_or_colonnobu
* parse.y (dot_or_colon): use the default action without type casts. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58206 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-26parse.y: unterminated content tokennobu
* parse.y (parser_parse_string): defer the end token to next reading, to yield tSTRING_CONTENT with the unterminated content. [Bug #13363] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58138 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-25keep line number after unterminated string literalnobu
* parse.y (parser_parse_string): keep line number even after an unterminated string literal. it does not matter in the parser, ripper needs this value after this error. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58080 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-13parse.y: relax `&' warningnobu
* parse.y (parser_yylex): disable "`&' interpreted as argument prefix" warning when just followed by a symbol literal. [ruby-core:79926] [Misc #13283] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57955 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-03-07parse.y: remove tracenobu
* parse.y (reg_named_capture_assign_iter): do not insert trace instructions before local variable assinments. putobject is expected at first. [ruby-core:79940] [Bug #13287] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57801 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-02-27kwrest arg namenobu
* compile.c (iseq_set_arguments_keywords): make keyword rest argument name nd_vid consistently, regardless of whether other keyword arguments are present. [Fix GH-1529] * parse.y (new_args_tail_gen): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57733 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-02-26parse.y: indent at invalid identifiernobu
* parse.y (parser_heredoc_identifier): set indent only when valid identifier, not to dedent non-existent contents later. [ruby-core:79772] [Bug #13253] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57717 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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