Class: Ruby21Parser

Inherits:

RubyParser::Parser

Object
Racc::Parser
RubyParser::Parser
Ruby21Parser

show all

Includes:: RubyLexer::State::Values

Defined in:: lib/ruby21_parser.rb

Direct Known Subclasses

RubyParser::V21

Constant Summary collapse

Racc_arg =

[
racc_action_table,
racc_action_check,
racc_action_default,
racc_action_pointer,
racc_goto_table,
racc_goto_check,
racc_goto_default,
racc_goto_pointer,
racc_nt_base,
racc_reduce_table,
racc_token_table,
racc_shift_n,
racc_reduce_n,
racc_use_result_var ]

Racc_token_to_s_table =

[
"$end",
"error",
"kCLASS",
"kMODULE",
"kDEF",
"kUNDEF",
"kBEGIN",
"kRESCUE",
"kENSURE",
"kEND",
"kIF",
"kUNLESS",
"kTHEN",
"kELSIF",
"kELSE",
"kCASE",
"kWHEN",
"kWHILE",
"kUNTIL",
"kFOR",
"kBREAK",
"kNEXT",
"kREDO",
"kRETRY",
"kIN",
"kDO",
"kDO_COND",
"kDO_BLOCK",
"kDO_LAMBDA",
"kRETURN",
"kYIELD",
"kSUPER",
"kSELF",
"kNIL",
"kTRUE",
"kFALSE",
"kAND",
"kOR",
"kNOT",
"kIF_MOD",
"kUNLESS_MOD",
"kWHILE_MOD",
"kUNTIL_MOD",
"kRESCUE_MOD",
"kALIAS",
"kDEFINED",
"klBEGIN",
"klEND",
"k__LINE__",
"k__FILE__",
"k__ENCODING__",
"tIDENTIFIER",
"tFID",
"tGVAR",
"tIVAR",
"tCONSTANT",
"tLABEL",
"tCVAR",
"tNTH_REF",
"tBACK_REF",
"tSTRING_CONTENT",
"tINTEGER",
"tFLOAT",
"tREGEXP_END",
"tUPLUS",
"tUMINUS",
"tUMINUS_NUM",
"tPOW",
"tCMP",
"tEQ",
"tEQQ",
"tNEQ",
"tGEQ",
"tLEQ",
"tANDOP",
"tOROP",
"tMATCH",
"tNMATCH",
"tDOT",
"tDOT2",
"tDOT3",
"tAREF",
"tASET",
"tLSHFT",
"tRSHFT",
"tCOLON2",
"tCOLON3",
"tOP_ASGN",
"tASSOC",
"tLPAREN",
"tLPAREN2",
"tRPAREN",
"tLPAREN_ARG",
"tLBRACK",
"tLBRACK2",
"tRBRACK",
"tLBRACE",
"tLBRACE_ARG",
"tSTAR",
"tSTAR2",
"tAMPER",
"tAMPER2",
"tTILDE",
"tPERCENT",
"tDIVIDE",
"tPLUS",
"tMINUS",
"tLT",
"tGT",
"tPIPE",
"tBANG",
"tCARET",
"tLCURLY",
"tRCURLY",
"tBACK_REF2",
"tSYMBEG",
"tSTRING_BEG",
"tXSTRING_BEG",
"tREGEXP_BEG",
"tWORDS_BEG",
"tQWORDS_BEG",
"tSTRING_DBEG",
"tSTRING_DVAR",
"tSTRING_END",
"tSTRING",
"tSYMBOL",
"tNL",
"tEH",
"tCOLON",
"tCOMMA",
"tSPACE",
"tSEMI",
"tLAMBDA",
"tLAMBEG",
"tDSTAR",
"tCHAR",
"tSYMBOLS_BEG",
"tQSYMBOLS_BEG",
"tSTRING_DEND",
"tRATIONAL",
"tIMAGINARY",
"tLOWEST",
"tEQL",
"tBDOT2",
"tBDOT3",
"$start",
"program",
"top_compstmt",
"@1",
"top_stmts",
"opt_terms",
"none",
"top_stmt",
"terms",
"stmt",
"begin_block",
"@2",
"bodystmt",
"@3",
"compstmt",
"opt_rescue",
"k_else",
"opt_ensure",
"@4",
"stmts",
"stmt_or_begin",
"@5",
"fitem",
"undef_list",
"expr_value",
"command_asgn",
"mlhs",
"command_call",
"lhs",
"mrhs",
"mrhs_arg",
"expr",
"@6",
"command_rhs",
"var_lhs",
"primary_value",
"opt_call_args",
"rbracket",
"call_op",
"backref",
"opt_nl",
"arg",
"expr_value_do",
"do",
"@7",
"@8",
"command",
"block_command",
"block_call",
"call_op2",
"operation2",
"command_args",
"cmd_brace_block",
"brace_body",
"fcall",
"@9",
"operation",
"k_return",
"call_args",
"mlhs_basic",
"mlhs_inner",
"rparen",
"mlhs_head",
"mlhs_item",
"mlhs_node",
"mlhs_post",
"user_variable",
"keyword_variable",
"cname",
"cpath",
"fname",
"op",
"reswords",
"symbol",
"@10",
"arg_rhs",
"simple_numeric",
"rel_expr",
"primary",
"relop",
"arg_value",
"aref_args",
"args",
"trailer",
"assocs",
"paren_args",
"opt_paren_args",
"opt_block_arg",
"block_arg",
"@11",
"literal",
"strings",
"xstring",
"regexp",
"words",
"qwords",
"symbols",
"qsymbols",
"var_ref",
"k_begin",
"k_end",
"assoc_list",
"brace_block",
"method_call",
"lambda",
"k_if",
"then",
"if_tail",
"k_unless",
"opt_else",
"k_while",
"k_until",
"k_case",
"case_body",
"k_for",
"for_var",
"k_class",
"superclass",
"term",
"k_module",
"k_def",
"f_arglist",
"singleton",
"dot_or_colon",
"@12",
"@13",
"@14",
"@15",
"@16",
"@17",
"@18",
"@19",
"@20",
"@21",
"@22",
"@23",
"@24",
"@25",
"@26",
"k_do",
"k_do_block",
"k_rescue",
"k_ensure",
"k_when",
"k_elsif",
"f_marg",
"f_norm_arg",
"f_margs",
"f_marg_list",
"f_rest_marg",
"block_args_tail",
"f_block_kwarg",
"f_kwrest",
"opt_f_block_arg",
"f_block_arg",
"opt_block_args_tail",
"block_param",
"f_arg",
"f_block_optarg",
"f_rest_arg",
"opt_block_param",
"block_param_def",
"opt_bv_decl",
"bv_decls",
"bvar",
"f_bad_arg",
"f_larglist",
"lambda_body",
"@27",
"@28",
"f_args",
"do_block",
"do_body",
"operation3",
"@29",
"@30",
"@31",
"@32",
"case_args",
"@33",
"@34",
"cases",
"@35",
"exc_list",
"exc_var",
"numeric",
"string",
"string1",
"string_contents",
"xstring_contents",
"regexp_contents",
"word_list",
"word",
"string_content",
"symbol_list",
"qword_list",
"qsym_list",
"string_dvar",
"@36",
"@37",
"ssym",
"dsym",
"sym",
"@38",
"args_tail",
"@39",
"f_kwarg",
"opt_args_tail",
"f_optarg",
"f_arg_item",
"f_label",
"f_kw",
"f_block_kw",
"kwrest_mark",
"f_opt",
"f_block_opt",
"restarg_mark",
"blkarg_mark",
"@40",
"assoc" ]

Racc_debug_parser =

false

Constants included from RubyLexer::State::Values

Constants included from RubyParserStuff

RubyParserStuff::ARG_TYPES, RubyParserStuff::ENCODING_ORDER, RubyParserStuff::JUMP_TYPE, RubyParserStuff::TAB_WIDTH, RubyParserStuff::VERSION

Instance Attribute Summary

Attributes included from RubyParserStuff

#canonicalize_conditions, #comments, #env, #file, #in_def, #in_kwarg, #in_single, #last_token_type, #lexer

Instance Method Summary collapse

Methods inherited from RubyParser::Parser

inherited, version, version=

Methods included from RubyParserStuff

#_racc_do_reduce, #arg_concat, #argl, #args, #array_pat_concat, #array_to_hash, #ary_to_pat, #aryset, #assignable, #attrset_id?, #backref_assign_error, #block_append, #block_dup_check, #block_var, #call_args, #clean_mlhs, #cond, #debug, #debug20, #dedent, #dedent_size, #dedent_string, deprecate, #do_parse, #end_args, #endless_method_name, #gettable, #hack_encoding, #handle_encoding, #initialize, #invert_block_call, #inverted?, #list_append, #list_prepend, #literal_concat, #local_pop, #logical_op, #new_aref, #new_arg, #new_array_pattern, #new_array_pattern_tail, #new_assign, #new_attrasgn, #new_begin, #new_body, #new_brace_body, #new_call, #new_case, #new_class, #new_compstmt, #new_const_op_asgn, #new_defn, #new_defs, #new_do_body, #new_endless_defn, #new_endless_defs, #new_find_pattern, #new_find_pattern_tail, #new_for, #new_hash, #new_hash_pattern, #new_hash_pattern_tail, #new_if, #new_in, #new_iter, #new_masgn, #new_masgn_arg, #new_match, #new_module, #new_op_asgn, #new_op_asgn1, #new_op_asgn2, #new_qsym_list, #new_qsym_list_entry, #new_qword_list, #new_qword_list_entry, #new_regexp, #new_resbody, #new_rescue, #new_sclass, #new_string, #new_super, #new_symbol, #new_symbol_list, #new_symbol_list_entry, #new_undef, #new_until, #new_until_or_while, #new_when, #new_while, #new_word_list, #new_word_list_entry, #new_xstring, #new_yield, #next_token, #on_error, #pop_pktbl, #pop_pvtbl, #prev_value_to_lineno, #process, #push_pktbl, #push_pvtbl, #remove_begin, #reset, #ret_args, #s, #syntax_error, #void_stmts, #warning, #whitespace_width, #wrap

Instance Method Details

#_reduce_1(val, _values, result) ⇒ `Object`

reduce 0 omitted

# File 'lib/ruby21_parser.rb', line 7317

def _reduce_1(val, _values, result)
                      self.lexer.lex_state = EXPR_BEG

    result
end

#_reduce_10(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7363

def _reduce_10(val, _values, result)
                      (_, lineno), _, iter = val
                      iter.line lineno

                      (_, preexe,) = iter
                      preexe.line lineno

                      result = iter

    result
end

#_reduce_100(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7975

def _reduce_100(val, _values, result)
                      result = self.assignable val[0]

    result
end

#_reduce_101(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7981

def _reduce_101(val, _values, result)
                      result = self.aryset val[0], val[2]

    result
end

#_reduce_102(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7987

def _reduce_102(val, _values, result)
                      lhs, call_op, (id, _line) = val

                      result = new_attrasgn lhs, id, call_op

    result
end

#_reduce_103(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7995

def _reduce_103(val, _values, result)
                      recv, _, (id, _line) = val
                      result = new_attrasgn recv, id

    result
end

#_reduce_104(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8002

def _reduce_104(val, _values, result)
                      lhs, call_op, (id, _line) = val

                      result = new_attrasgn lhs, id, call_op

    result
end

#_reduce_105(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8010

def _reduce_105(val, _values, result)
                      if (self.in_def || self.in_single > 0) then
                        debug 14
                        yyerror "dynamic constant assignment"
                      end

                      expr, _, (id, _line) = val
                      l = expr.line

                      result = s(:const, s(:colon2, expr, id.to_sym).line(l), nil).line l

    result
end

#_reduce_106(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8024

def _reduce_106(val, _values, result)
                      if (self.in_def || self.in_single > 0) then
                        debug 15
                        yyerror "dynamic constant assignment"
                      end

                      _, (id, l) = val

                      result = s(:const, nil, s(:colon3, id.to_sym).line(l)).line l

    result
end

#_reduce_107(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8037

def _reduce_107(val, _values, result)
                      ref, = val

                      self.backref_assign_error ref

    result
end

#_reduce_108(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8045

def _reduce_108(val, _values, result)
                      var, = val

                      result = self.assignable var

    result
end

#_reduce_109(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8053

def _reduce_109(val, _values, result)
                      var, = val

                      result = self.assignable var

                      debug 16

    result
end

#_reduce_11(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7375

def _reduce_11(val, _values, result)
 result = lexer.lineno
    result
end

#_reduce_110(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8063

def _reduce_110(val, _values, result)
                      lhs, _, args, _ = val

                      result = self.aryset lhs, args

    result
end

#_reduce_111(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8071

def _reduce_111(val, _values, result)
                      lhs, op, (id, _line) = val

                      result = new_attrasgn lhs, id, op

    result
end

#_reduce_112(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8079

def _reduce_112(val, _values, result)
                      lhs, _, (id, _line) = val

                      result = new_attrasgn lhs, id

    result
end

#_reduce_113(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8087

def _reduce_113(val, _values, result)
                      lhs, call_op, (id, _line) = val

                      result = new_attrasgn lhs, id, call_op

    result
end

#_reduce_114(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8095

def _reduce_114(val, _values, result)
                      expr, _, (id, _line) = val

                      if (self.in_def || self.in_single > 0) then
                        debug 17
                        yyerror "dynamic constant assignment"
                      end

                      l = expr.line
                      result = s(:const, s(:colon2, expr, id.to_sym).line(l)).line l

    result
end

#_reduce_115(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8109

def _reduce_115(val, _values, result)
                      _, (id, l) = val

                      if (self.in_def || self.in_single > 0) then
                        debug 18
                        yyerror "dynamic constant assignment"
                      end

                      result = s(:const, s(:colon3, id.to_sym).line(l)).line l

    result
end

#_reduce_116(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8122

def _reduce_116(val, _values, result)
                      self.backref_assign_error val[0]

    result
end

#_reduce_117(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8128

def _reduce_117(val, _values, result)
                      yyerror "class/module name must be CONSTANT"

    result
end

#_reduce_119(val, _values, result) ⇒ `Object`

reduce 118 omitted

# File 'lib/ruby21_parser.rb', line 8136

def _reduce_119(val, _values, result)
                      result = wrap :colon3, val[1]

    result
end

#_reduce_12(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7380

def _reduce_12(val, _values, result)
                      _, line, stmt, _ = val
                      result = new_iter s(:preexe).line(line), 0, stmt

    result
end

#_reduce_120(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8142

def _reduce_120(val, _values, result)
                      (id, line), = val
                      result = [id.to_sym, line] # TODO: sexp?

    result
end

#_reduce_121(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8149

def _reduce_121(val, _values, result)
                      pval, _, (name, _line) = val

                      result = s(:colon2, pval, name.to_sym)
                      result.line pval.line

    result
end

#_reduce_125(val, _values, result) ⇒ `Object`

reduce 124 omitted

# File 'lib/ruby21_parser.rb', line 8164

def _reduce_125(val, _values, result)
                      lexer.lex_state = EXPR_END

    result
end

#_reduce_127(val, _values, result) ⇒ `Object`

reduce 126 omitted

# File 'lib/ruby21_parser.rb', line 8172

def _reduce_127(val, _values, result)
                      result = wrap :lit, val[0]

    result
end

#_reduce_129(val, _values, result) ⇒ `Object`

reduce 128 omitted

# File 'lib/ruby21_parser.rb', line 8180

def _reduce_129(val, _values, result)
                      result = new_undef val[0]

    result
end

#_reduce_13(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7387

def _reduce_13(val, _values, result)
                      res = _values[-2]
                      # TODO: move down to main match so I can just use val

                      warn "else without rescue is useless" unless res

    result
end

#_reduce_130(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8186

def _reduce_130(val, _values, result)
                      lexer.lex_state = EXPR_FNAME

    result
end

#_reduce_131(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8192

def _reduce_131(val, _values, result)
                      result = new_undef val[0], val[3]

    result
end

#_reduce_14(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7396

def _reduce_14(val, _values, result)
                      body, resc, _, _, els, ens = val

                      result = new_body [body, resc, els, ens]

    result
end

#_reduce_15(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7404

def _reduce_15(val, _values, result)
                      body, resc, ens = val

                      result = new_body [body, resc, nil, ens]

    result
end

#_reduce_16(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7412

def _reduce_16(val, _values, result)
                      result = new_compstmt val

    result
end

#_reduce_19(val, _values, result) ⇒ `Object`

reduce 18 omitted

# File 'lib/ruby21_parser.rb', line 7422

def _reduce_19(val, _values, result)
                      result = self.block_append val[0], val[2]

    result
end

#_reduce_2(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7323

def _reduce_2(val, _values, result)
                      result = new_compstmt val

                      lexer.cond.pop # local_pop
                      lexer.cmdarg.pop

    result
end

#_reduce_20(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7428

def _reduce_20(val, _values, result)
                      result = val[1]
                      debug 12

    result
end

#_reduce_203(val, _values, result) ⇒ `Object`

reduce 202 omitted

# File 'lib/ruby21_parser.rb', line 8340

def _reduce_203(val, _values, result)
                      result = new_assign val[0], val[2]

    result
end

#_reduce_204(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8346

def _reduce_204(val, _values, result)
                      result = new_op_asgn val

    result
end

#_reduce_205(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8352

def _reduce_205(val, _values, result)
                      result = new_op_asgn1 val

    result
end

#_reduce_206(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8358

def _reduce_206(val, _values, result)
                      result = new_op_asgn2 val

    result
end

#_reduce_207(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8364

def _reduce_207(val, _values, result)
                      result = new_op_asgn2 val

    result
end

#_reduce_208(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8370

def _reduce_208(val, _values, result)
                      lhs, _, (id, _line), (op, _), rhs = val

                      result = s(:op_asgn, lhs, rhs, id.to_sym, op.to_sym).line lhs.line

    result
end

#_reduce_209(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8378

def _reduce_209(val, _values, result)
                      lhs1, _, (lhs2, _line), op, rhs = val

                      lhs = s(:colon2, lhs1, lhs2.to_sym).line lhs1.line
                      result = new_const_op_asgn [lhs, op, rhs]

    result
end

#_reduce_210(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8387

def _reduce_210(val, _values, result)
                      _, lhs, op, rhs = val

                      lhs = wrap :colon3, lhs
                      result = new_const_op_asgn [lhs, op, rhs]

    result
end

#_reduce_211(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8396

def _reduce_211(val, _values, result)
                      # TODO: lhs = var_field val[0]
                      asgn = new_op_asgn val
                      result = self.backref_assign_error asgn

    result
end

#_reduce_212(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8404

def _reduce_212(val, _values, result)
                      v1, v2 = val[0], val[2]
                      if v1.sexp_type == :lit and v2.sexp_type == :lit and Integer === v1.last and Integer === v2.last then
                        result = s(:lit, (v1.last)..(v2.last)).line v1.line
                      else
                        result = s(:dot2, v1, v2).line v1.line
                      end

    result
end

#_reduce_213(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8415

def _reduce_213(val, _values, result)
                      v1, v2 = val[0], val[2]
                      if v1.sexp_type == :lit and v2.sexp_type == :lit and Integer === v1.last and Integer === v2.last then
                        result = s(:lit, (v1.last)...(v2.last)).line v1.line
                      else
                        result = s(:dot3, v1, v2).line v1.line
                      end

    result
end

#_reduce_214(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8426

def _reduce_214(val, _values, result)
                      result = new_call val[0], :+, argl(val[2])

    result
end

#_reduce_215(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8432

def _reduce_215(val, _values, result)
                      result = new_call val[0], :-, argl(val[2])

    result
end

#_reduce_216(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8438

def _reduce_216(val, _values, result)
                      result = new_call val[0], :*, argl(val[2])

    result
end

#_reduce_217(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8444

def _reduce_217(val, _values, result)
                      result = new_call val[0], :"/", argl(val[2])

    result
end

#_reduce_218(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8450

def _reduce_218(val, _values, result)
                      result = new_call val[0], :"%", argl(val[2])

    result
end

#_reduce_219(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8456

def _reduce_219(val, _values, result)
                      result = new_call val[0], :**, argl(val[2])

    result
end

#_reduce_22(val, _values, result) ⇒ `Object`

reduce 21 omitted

# File 'lib/ruby21_parser.rb', line 7437

def _reduce_22(val, _values, result)
                      yyerror "BEGIN is permitted only at toplevel"

    result
end

#_reduce_220(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8462

def _reduce_220(val, _values, result)
                      _, (num, line), _, arg = val
                      lit = s(:lit, num).line line
                      result = new_call(new_call(lit, :"**", argl(arg)), :"-@")


    result
end

#_reduce_221(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8471

def _reduce_221(val, _values, result)
                      result = new_call val[1], :"+@"

    result
end

#_reduce_222(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8477

def _reduce_222(val, _values, result)
                      result = new_call val[1], :"-@"

    result
end

#_reduce_223(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8483

def _reduce_223(val, _values, result)
                      result = new_call val[0], :"|", argl(val[2])

    result
end

#_reduce_224(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8489

def _reduce_224(val, _values, result)
                      result = new_call val[0], :"^", argl(val[2])

    result
end

#_reduce_225(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8495

def _reduce_225(val, _values, result)
                      result = new_call val[0], :"&", argl(val[2])

    result
end

#_reduce_226(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8501

def _reduce_226(val, _values, result)
                      result = new_call val[0], :"<=>", argl(val[2])

    result
end

#_reduce_228(val, _values, result) ⇒ `Object`

reduce 227 omitted

# File 'lib/ruby21_parser.rb', line 8509

def _reduce_228(val, _values, result)
                      result = new_call val[0], :"==", argl(val[2])

    result
end

#_reduce_229(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8515

def _reduce_229(val, _values, result)
                      result = new_call val[0], :"===", argl(val[2])

    result
end

#_reduce_23(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7443

def _reduce_23(val, _values, result)
                      result = val[2] # wtf?

    result
end

#_reduce_230(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8521

def _reduce_230(val, _values, result)
                      result = new_call val[0], :"!=", argl(val[2])

    result
end

#_reduce_231(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8527

def _reduce_231(val, _values, result)
                      lhs, _, rhs = val
                      result = new_match lhs, rhs

    result
end

#_reduce_232(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8534

def _reduce_232(val, _values, result)
                      lhs, _, rhs = val
                      result = s(:not, new_match(lhs, rhs)).line lhs.line

    result
end

#_reduce_233(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8541

def _reduce_233(val, _values, result)
                      _, arg = val
                      result = new_call arg, :"!"
                      result.line arg.line

    result
end

#_reduce_234(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8549

def _reduce_234(val, _values, result)
                      result = new_call value_expr(val[1]), :"~"

    result
end

#_reduce_235(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8555

def _reduce_235(val, _values, result)
                      val[0] = value_expr val[0]
                      val[2] = value_expr val[2]
                      result = new_call val[0], :"\<\<", argl(val[2])

    result
end

#_reduce_236(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8563

def _reduce_236(val, _values, result)
                      val[0] = value_expr val[0]
                      val[2] = value_expr val[2]
                      result = new_call val[0], :">>", argl(val[2])

    result
end

#_reduce_237(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8571

def _reduce_237(val, _values, result)
                      result = logical_op :and, val[0], val[2]

    result
end

#_reduce_238(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8577

def _reduce_238(val, _values, result)
                      result = logical_op :or, val[0], val[2]

    result
end

#_reduce_239(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8583

def _reduce_239(val, _values, result)
                      (_, line), _, arg = val
                      result = s(:defined, arg).line line

    result
end

#_reduce_24(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7449

def _reduce_24(val, _values, result)
                      lexer.lex_state = EXPR_FNAME

    result
end

#_reduce_240(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8590

def _reduce_240(val, _values, result)
                      c, _, t, _, _, f = val
                      result = s(:if, c, t, f).line c.line

    result
end

#_reduce_246(val, _values, result) ⇒ `Object`

reduce 245 omitted

# File 'lib/ruby21_parser.rb', line 8607

def _reduce_246(val, _values, result)
                      lhs, (op, _), rhs = val
                      result = new_call lhs, op.to_sym, argl(rhs)

    result
end

#_reduce_247(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8614

def _reduce_247(val, _values, result)
                      lhs, (op, _), rhs = val
                      warn "comparison '%s' after comparison", op
                      result = new_call lhs, op.to_sym, argl(rhs)

    result
end

#_reduce_248(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8622

def _reduce_248(val, _values, result)
                      result = value_expr(val[0])

    result
end

#_reduce_25(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7455

def _reduce_25(val, _values, result)
                      (_, line), lhs, _, rhs = val
                      result = s(:alias, lhs, rhs).line(line).line line

    result
end

#_reduce_250(val, _values, result) ⇒ `Object`

reduce 249 omitted

# File 'lib/ruby21_parser.rb', line 8630

def _reduce_250(val, _values, result)
                      result = args [val[0]]

    result
end

#_reduce_251(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8636

def _reduce_251(val, _values, result)
                      result = args [val[0], array_to_hash(val[2])]

    result
end

#_reduce_252(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8642

def _reduce_252(val, _values, result)
                      result = args [array_to_hash(val[0])]

    result
end

#_reduce_254(val, _values, result) ⇒ `Object`

reduce 253 omitted

# File 'lib/ruby21_parser.rb', line 8650

def _reduce_254(val, _values, result)
                      body, (_, line), resbody = val
                      body    = value_expr body
                      resbody = remove_begin resbody

                      ary = s(:array).line line
                      result  = new_rescue(body, new_resbody(ary, resbody))

    result
end

#_reduce_255(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8661

def _reduce_255(val, _values, result)
                      _, args, (_, line_max) = val

                      result = args
                      result.line_max = line_max if args

    result
end

#_reduce_26(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7462

def _reduce_26(val, _values, result)
                      (_, line), (lhs, _), (rhs, _) = val
                      result = s(:valias, lhs.to_sym, rhs.to_sym).line line

    result
end

#_reduce_260(val, _values, result) ⇒ `Object`

reduce 259 omitted

# File 'lib/ruby21_parser.rb', line 8678

def _reduce_260(val, _values, result)
                      result = args val

    result
end

#_reduce_261(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8684

def _reduce_261(val, _values, result)
                      result = args [val[0], array_to_hash(val[2])]

    result
end

#_reduce_262(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8690

def _reduce_262(val, _values, result)
                      result = args [array_to_hash(val[0])]

    result
end

#_reduce_263(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8696

def _reduce_263(val, _values, result)
                      warning "parenthesize argument(s) for future version"
                      result = call_args val

    result
end

#_reduce_264(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8703

def _reduce_264(val, _values, result)
                      result = call_args val

    result
end

#_reduce_265(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8709

def _reduce_265(val, _values, result)
                      result = call_args [array_to_hash(val[0]), val[1]]

    result
end

#_reduce_266(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8715

def _reduce_266(val, _values, result)
                      result = call_args [val[0], array_to_hash(val[2]), val[3]]

    result
end

#_reduce_267(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8721

def _reduce_267(val, _values, result)
                      result = call_args val

    result
end

#_reduce_268(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8727

def _reduce_268(val, _values, result)
                      # parse26.y line 2200

                      # If call_args starts with a open paren '(' or
                      # '[', look-ahead reading of the letters calls
                      # CMDARG_PUSH(0), but the push must be done
                      # after CMDARG_PUSH(1). So this code makes them
                      # consistent by first cancelling the premature
                      # CMDARG_PUSH(0), doing CMDARG_PUSH(1), and
                      # finally redoing CMDARG_PUSH(0).

                      result = yychar = self.last_token_type.first
                      lookahead = [:tLPAREN, :tLPAREN_ARG, :tLPAREN2, :tLBRACK, :tLBRACK2].include?(yychar)
                      lexer.cmdarg.pop if lookahead
                      lexer.cmdarg.push true
                      lexer.cmdarg.push false if lookahead

    result
end

#_reduce_269(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8747

def _reduce_269(val, _values, result)
                      yychar, args = val

                      # call_args can be followed by tLBRACE_ARG (that
                      # does CMDARG_PUSH(0) in the lexer) but the push
                      # must be done after CMDARG_POP() in the parser.
                      # So this code does CMDARG_POP() to pop 0 pushed
                      # by tLBRACE_ARG, CMDARG_POP() to pop 1 pushed
                      # by command_args, and CMDARG_PUSH(0) to restore
                      # back the flag set by tLBRACE_ARG.

                      lookahead = [:tLBRACE_ARG].include?(yychar)
                      lexer.cmdarg.pop if lookahead
                      lexer.cmdarg.pop
                      lexer.cmdarg.push false if lookahead
                      result = args

    result
end

#_reduce_27(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7469

def _reduce_27(val, _values, result)
                      (_, line), (lhs, _), (rhs, _) = val
                      result = s(:valias, lhs.to_sym, :"$#{rhs}").line line

    result
end

#_reduce_270(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8767

def _reduce_270(val, _values, result)
                      _, arg = val
                      result = s(:block_pass, arg).line arg.line

    result
end

#_reduce_271(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8774

def _reduce_271(val, _values, result)
                      result = val[1]

    result
end

#_reduce_273(val, _values, result) ⇒ `Object`

reduce 272 omitted

# File 'lib/ruby21_parser.rb', line 8782

def _reduce_273(val, _values, result)
                      arg, = val
                      lineno = arg.line || lexer.lineno # HACK

                      result = s(:array, arg).line lineno

    result
end

#_reduce_274(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8791

def _reduce_274(val, _values, result)
                      _, arg = val
                      result = s(:array, s(:splat, arg).line(arg.line)).line arg.line

    result
end

#_reduce_275(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8798

def _reduce_275(val, _values, result)
                      args, _, id = val
                      result = self.list_append args, id

    result
end

#_reduce_276(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8805

def _reduce_276(val, _values, result)
                      # TODO: the line number from tSTAR has been dropped
                      args, _, _, id = val
                      line = lexer.lineno
                      result = self.list_append args, s(:splat, id).line(line)

    result
end

#_reduce_277(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8814

def _reduce_277(val, _values, result)
                      result = new_masgn_arg val[0]

    result
end

#_reduce_278(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8820

def _reduce_278(val, _values, result)
                      result = new_masgn_arg val[0], :wrap

    result
end

#_reduce_279(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8826

def _reduce_279(val, _values, result)
                      result = val[0] << val[2]

    result
end

#_reduce_28(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7476

def _reduce_28(val, _values, result)
                      yyerror "can't make alias for the number variables"

    result
end

#_reduce_280(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8832

def _reduce_280(val, _values, result)
                      # TODO: make all tXXXX terminals include lexer.lineno
                      arg, _, _, splat = val
                      result = self.arg_concat arg, splat

    result
end

#_reduce_281(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8840

def _reduce_281(val, _values, result)
                      _, arg = val
                      result = s(:splat, arg).line arg.line

    result
end

#_reduce_29(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7482

def _reduce_29(val, _values, result)
                      result = val[1]

    result
end

#_reduce_292(val, _values, result) ⇒ `Object`

reduce 291 omitted

# File 'lib/ruby21_parser.rb', line 8867

def _reduce_292(val, _values, result)
                      (msg, line), = val
                      result = new_call nil, msg.to_sym
                      result.line line

    result
end

#_reduce_293(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8875

def _reduce_293(val, _values, result)
                      lexer.cmdarg.push false
                      result = self.lexer.lineno

    result
end

#_reduce_294(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8882

def _reduce_294(val, _values, result)
                      lexer.cmdarg.pop
                      result = new_begin val

    result
end

#_reduce_295(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8889

def _reduce_295(val, _values, result)
                      lexer.lex_state = EXPR_ENDARG
                      result = lexer.lineno

    result
end

#_reduce_296(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8896

def _reduce_296(val, _values, result)
                      _, line, _ = val
                      result = s(:begin).line line

    result
end

#_reduce_297(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8903

def _reduce_297(val, _values, result)
                      lexer.lex_state = EXPR_ENDARG

    result
end

#_reduce_298(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8909

def _reduce_298(val, _values, result)
                      _, stmt, _, _, = val
                      # warning "(...) interpreted as grouped expression"
                      result = stmt

    result
end

#_reduce_299(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8917

def _reduce_299(val, _values, result)
                      _, stmt, _ = val
                      result = stmt
                      result ||= s(:nil).line lexer.lineno
                      result.paren = true

    result
end

#_reduce_3(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7332

def _reduce_3(val, _values, result)
                      stmt, _ = val
                      result = stmt

    result
end

#_reduce_30(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7488

def _reduce_30(val, _values, result)
                      t, _, c = val
                      result = new_if c, t, nil

    result
end

#_reduce_300(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8926

def _reduce_300(val, _values, result)
                      expr, _, (id, _line) = val

                      result = s(:colon2, expr, id.to_sym).line expr.line

    result
end

#_reduce_301(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8934

def _reduce_301(val, _values, result)
                      result = wrap :colon3, val[1]

    result
end

#_reduce_302(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8940

def _reduce_302(val, _values, result)
 result = lexer.lineno
    result
end

#_reduce_303(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8945

def _reduce_303(val, _values, result)
                      _, line, args, (_, line_max) = val

                      result = args || s(:array)
                      result.sexp_type = :array # aref_args is :args
                      result.line line
                      result.line_max = line_max

    result
end

#_reduce_304(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8956

def _reduce_304(val, _values, result)
                      result = self.lexer.lineno

    result
end

#_reduce_305(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8962

def _reduce_305(val, _values, result)
                      result = new_hash val

    result
end

#_reduce_306(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8968

def _reduce_306(val, _values, result)
                      (_, line), = val
                      result = s(:return).line line

    result
end

#_reduce_307(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8975

def _reduce_307(val, _values, result)
                      (_, line), _, args, _ = val

                      result = new_yield(args).line line

    result
end

#_reduce_308(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8983

def _reduce_308(val, _values, result)
                      (_, line), _, _ = val

                      result = new_yield.line line

    result
end

#_reduce_309(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8991

def _reduce_309(val, _values, result)
                      (_, line), = val

                      result = new_yield.line line

    result
end

#_reduce_31(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7495

def _reduce_31(val, _values, result)
                      f, _, c = val
                      result = new_if c, nil, f

    result
end

#_reduce_310(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 8999

def _reduce_310(val, _values, result)
                      (_, line), _, _, arg, _ = val

                      result = s(:defined, arg).line line

    result
end

#_reduce_311(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9007

def _reduce_311(val, _values, result)
                      _, _, lhs, _ = val
                      result = new_call lhs, :"!"

    result
end

#_reduce_312(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9014

def _reduce_312(val, _values, result)
                      debug 20

    result
end

#_reduce_313(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9020

def _reduce_313(val, _values, result)
                      call, iter = val

                      iter.insert 1, call
                      result = iter
                      # FIX: probably not: call.line = iter.line

    result
end

#_reduce_315(val, _values, result) ⇒ `Object`

reduce 314 omitted

# File 'lib/ruby21_parser.rb', line 9032

def _reduce_315(val, _values, result)
                      call, iter = val[0], val[1]
                      block_dup_check call, iter
                      iter.insert 1, call # FIX
                      result = iter

    result
end

#_reduce_316(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9041

def _reduce_316(val, _values, result)
                      expr, = val
                      result = expr

    result
end

#_reduce_317(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9048

def _reduce_317(val, _values, result)
                      _, c, _, t, f, _ = val
                      result = new_if c, t, f

    result
end

#_reduce_318(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9055

def _reduce_318(val, _values, result)
                      _, c, _, t, f, _ = val
                      result = new_if c, f, t

    result
end

#_reduce_319(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9062

def _reduce_319(val, _values, result)
                      _, cond, body, _ = val
                      result = new_while body, cond, true

    result
end

#_reduce_32(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7502

def _reduce_32(val, _values, result)
                      e, _, c = val
                      result = new_while e, c, true

    result
end

#_reduce_320(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9069

def _reduce_320(val, _values, result)
                      _, cond, body, _ = val
                      result = new_until body, cond, true

    result
end

#_reduce_321(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9076

def _reduce_321(val, _values, result)
                      (_, line), expr, _, body, _ = val
                      result = new_case expr, body, line

    result
end

#_reduce_322(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9083

def _reduce_322(val, _values, result)
                      (_, line), _, body, _ = val
                      result = new_case nil, body, line

    result
end

#_reduce_323(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9090

def _reduce_323(val, _values, result)
                      _, var, _, iter, body, _ = val
                      result = new_for iter, var, body

    result
end

#_reduce_324(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9097

def _reduce_324(val, _values, result)
                      result = self.lexer.lineno

    result
end

#_reduce_325(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9103

def _reduce_325(val, _values, result)
                      if (self.in_def || self.in_single > 0) then
                        yyerror "class definition in method body"
                      end
                      self.env.extend

    result
end

#_reduce_326(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9112

def _reduce_326(val, _values, result)
                      result = new_class val
                      self.env.unextend
                      self.lexer.ignore_body_comments

    result
end

#_reduce_327(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9120

def _reduce_327(val, _values, result)
                      result = self.lexer.lineno

    result
end

#_reduce_328(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9126

def _reduce_328(val, _values, result)
                      result = self.in_def
                      self.in_def = false

    result
end

#_reduce_329(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9133

def _reduce_329(val, _values, result)
                      result = self.in_single
                      self.in_single = 0
                      self.env.extend

    result
end

#_reduce_33(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7509

def _reduce_33(val, _values, result)
                      e, _, c = val
                      result = new_until e, c, true

    result
end

#_reduce_330(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9141

def _reduce_330(val, _values, result)
                      result = new_sclass val
                      self.env.unextend
                      self.lexer.ignore_body_comments

    result
end

#_reduce_331(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9149

def _reduce_331(val, _values, result)
                      result = self.lexer.lineno

    result
end

#_reduce_332(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9155

def _reduce_332(val, _values, result)
                      yyerror "module definition in method body" if
                        self.in_def or self.in_single > 0

                      self.env.extend

    result
end

#_reduce_333(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9164

def _reduce_333(val, _values, result)
                      result = new_module val
                      self.env.unextend
                      self.lexer.ignore_body_comments

    result
end

#_reduce_334(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9172

def _reduce_334(val, _values, result)
                      result = self.in_def

                      self.in_def = true # group = local_push
                      self.env.extend
                      lexer.cmdarg.push false
                      lexer.cond.push false

    result
end

#_reduce_335(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9183

def _reduce_335(val, _values, result)
                      result, in_def = new_defn val

                      lexer.cond.pop # group = local_pop
                      lexer.cmdarg.pop
                      self.env.unextend
                      self.in_def = in_def

                      self.lexer.ignore_body_comments

    result
end

#_reduce_336(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9196

def _reduce_336(val, _values, result)
                      lexer.lex_state = EXPR_FNAME

    result
end

#_reduce_337(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9202

def _reduce_337(val, _values, result)
                      result = self.in_def

                      self.in_single += 1 # TODO: remove?

                      self.in_def = true # local_push
                      self.env.extend
                      lexer.cmdarg.push false
                      lexer.cond.push false

                      lexer.lex_state = EXPR_ENDFN|EXPR_LABEL

    result
end

#_reduce_338(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9217

def _reduce_338(val, _values, result)
                      # [kdef, recv, _, _, (name, line), in_def, args, body, kend]
                      # =>
                      # [kdef, recv, (name, line), in_def, args, body, kend]

                      val.delete_at 3
                      val.delete_at 2

                      result, in_def = new_defs val

                      lexer.cond.pop # group = local_pop
                      lexer.cmdarg.pop
                      self.env.unextend
                      self.in_def = in_def

                      self.in_single -= 1

                      # TODO: restore cur_arg ? what's cur_arg?

                      self.lexer.ignore_body_comments

    result
end

#_reduce_339(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9241

def _reduce_339(val, _values, result)
                      (_, line), = val
                      result = s(:break).line line

    result
end

#_reduce_34(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7516

def _reduce_34(val, _values, result)
                      body, _, resbody = val

                      resbody = new_resbody s(:array).line(resbody.line), resbody
                      result = new_rescue body, resbody

    result
end

#_reduce_340(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9248

def _reduce_340(val, _values, result)
                      (_, line), = val
                      result = s(:next).line line

    result
end

#_reduce_341(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9255

def _reduce_341(val, _values, result)
                      (_, line), = val
                      result = s(:redo).line line

    result
end

#_reduce_342(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9262

def _reduce_342(val, _values, result)
                      (_, line), = val
                      result = s(:retry).line line

    result
end

#_reduce_343(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9269

def _reduce_343(val, _values, result)
                      result = value_expr(val[0])

    result
end

#_reduce_35(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7525

def _reduce_35(val, _values, result)
                      (_, line), _, stmt, _ = val

                      if (self.in_def || self.in_single > 0) then
                        debug 13
                        yyerror "END in method; use at_exit"
                      end

                      result = new_iter s(:postexe).line(line), 0, stmt

    result
end

#_reduce_351(val, _values, result) ⇒ `Object`

reduce 350 omitted

# File 'lib/ruby21_parser.rb', line 9289

def _reduce_351(val, _values, result)
                      self.comments.push self.lexer.comments

    result
end

#_reduce_352(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9295

def _reduce_352(val, _values, result)
                      self.comments.push self.lexer.comments

    result
end

#_reduce_353(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9301

def _reduce_353(val, _values, result)
                      self.comments.push self.lexer.comments

    result
end

#_reduce_369(val, _values, result) ⇒ `Object`

reduce 368 omitted

# File 'lib/ruby21_parser.rb', line 9337

def _reduce_369(val, _values, result)
                      (_, line), c, _, t, rest = val

                      result = s(:if, c, t, rest).line line

    result
end

#_reduce_37(val, _values, result) ⇒ `Object`

reduce 36 omitted

# File 'lib/ruby21_parser.rb', line 7540

def _reduce_37(val, _values, result)
                      result = new_masgn val[0], val[2], :wrap

    result
end

#_reduce_371(val, _values, result) ⇒ `Object`

reduce 370 omitted

# File 'lib/ruby21_parser.rb', line 9347

def _reduce_371(val, _values, result)
                      result = val[1]

    result
end

#_reduce_373(val, _values, result) ⇒ `Object`

reduce 372 omitted

# File 'lib/ruby21_parser.rb', line 9355

def _reduce_373(val, _values, result)
                      val[0].delete_at 1 if val[0][1].nil? # HACK

    result
end

#_reduce_375(val, _values, result) ⇒ `Object`

reduce 374 omitted

# File 'lib/ruby21_parser.rb', line 9363

def _reduce_375(val, _values, result)
                      result = val[1]

    result
end

#_reduce_376(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9369

def _reduce_376(val, _values, result)
                      sym, = val

                      result = s(:array, sym).line lexer.lineno

    result
end

#_reduce_377(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9377

def _reduce_377(val, _values, result)
                      result = list_append val[0], val[2]

    result
end

#_reduce_378(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9383

def _reduce_378(val, _values, result)
                      args, = val

                      result = block_var args

    result
end

#_reduce_379(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9391

def _reduce_379(val, _values, result)
                      args, _, rest = val

                      result = block_var args, rest

    result
end

#_reduce_38(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7546

def _reduce_38(val, _values, result)
                      lhs, _, rhs = val

                      result = new_assign lhs, s(:svalue, rhs).line(rhs.line)

    result
end

#_reduce_380(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9399

def _reduce_380(val, _values, result)
                      lhs, _, splat, _, rhs = val

                      result = block_var lhs, splat, rhs

    result
end

#_reduce_381(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9407

def _reduce_381(val, _values, result)
                      rest, = val

                      result = block_var rest

    result
end

#_reduce_382(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9415

def _reduce_382(val, _values, result)
                      splat, _, rest = val

                      result = block_var splat, rest

    result
end

#_reduce_383(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9423

def _reduce_383(val, _values, result)
                      _, (id, line) = val

                      result = args ["*#{id}".to_sym]
                      result.line line

    result
end

#_reduce_384(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9432

def _reduce_384(val, _values, result)
                      result = args [:*]
                      result.line lexer.lineno # FIX: tSTAR -> line

    result
end

#_reduce_385(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9439

def _reduce_385(val, _values, result)
                      result = call_args val

    result
end

#_reduce_386(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9445

def _reduce_386(val, _values, result)
                      result = call_args val

    result
end

#_reduce_387(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9451

def _reduce_387(val, _values, result)
                      result = call_args val

    result
end

#_reduce_388(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9457

def _reduce_388(val, _values, result)
                      (id, line), = val
                      result = call_args [id]
                      result.line line

    result
end

#_reduce_389(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9465

def _reduce_389(val, _values, result)
                      result = args val

    result
end

#_reduce_39(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7554

def _reduce_39(val, _values, result)
                      result = new_masgn val[0], val[2]

    result
end

#_reduce_391(val, _values, result) ⇒ `Object`

reduce 390 omitted

# File 'lib/ruby21_parser.rb', line 9473

def _reduce_391(val, _values, result)
                      result = args val

    result
end

#_reduce_392(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9479

def _reduce_392(val, _values, result)
                      result = args val

    result
end

#_reduce_393(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9485

def _reduce_393(val, _values, result)
                      result = args val

    result
end

#_reduce_394(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9491

def _reduce_394(val, _values, result)
                      result = args val

    result
end

#_reduce_395(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9497

def _reduce_395(val, _values, result)
                      result = args val

    result
end

#_reduce_396(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9503

def _reduce_396(val, _values, result)
                      result = args(val) << nil

    result
end

#_reduce_397(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9509

def _reduce_397(val, _values, result)
                      result = args val

    result
end

#_reduce_398(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9515

def _reduce_398(val, _values, result)
                      result = args val

    result
end

#_reduce_399(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9521

def _reduce_399(val, _values, result)
                      result = args val

    result
end

#_reduce_400(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9527

def _reduce_400(val, _values, result)
                      result = args val

    result
end

#_reduce_401(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9533

def _reduce_401(val, _values, result)
                      result = args val

    result
end

#_reduce_402(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9539

def _reduce_402(val, _values, result)
                      result = args val

    result
end

#_reduce_403(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9545

def _reduce_403(val, _values, result)
                      result = args val

    result
end

#_reduce_404(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9551

def _reduce_404(val, _values, result)
                      result = args val

    result
end

#_reduce_405(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9557

def _reduce_405(val, _values, result)
                      result = args val

    result
end

#_reduce_406(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9563

def _reduce_406(val, _values, result)
 result = 0
    result
end

#_reduce_407(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9568

def _reduce_407(val, _values, result)
                      self.lexer.command_start = true

    result
end

#_reduce_408(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9574

def _reduce_408(val, _values, result)
                      # TODO: current_arg = 0
                      result = args val

    result
end

#_reduce_409(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9581

def _reduce_409(val, _values, result)
                      result = s(:args).line lexer.lineno

    result
end

#_reduce_41(val, _values, result) ⇒ `Object`

reduce 40 omitted

# File 'lib/ruby21_parser.rb', line 7562

def _reduce_41(val, _values, result)
                      result = new_assign val[0], val[2]

    result
end

#_reduce_410(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9587

def _reduce_410(val, _values, result)
                      # TODO: current_arg = 0
                      result = args val

    result
end

#_reduce_412(val, _values, result) ⇒ `Object`

reduce 411 omitted

# File 'lib/ruby21_parser.rb', line 9596

def _reduce_412(val, _values, result)
                      result = args val

    result
end

#_reduce_413(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9602

def _reduce_413(val, _values, result)
                      result = args val

    result
end

#_reduce_414(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9608

def _reduce_414(val, _values, result)
                      result = args val

    result
end

#_reduce_415(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9614

def _reduce_415(val, _values, result)
                      result = wrap :shadow, val[0]

    result
end

#_reduce_417(val, _values, result) ⇒ `Object`

reduce 416 omitted

# File 'lib/ruby21_parser.rb', line 9622

def _reduce_417(val, _values, result)
                      self.env.extend :dynamic
                      result = [lexer.lineno, lexer.lpar_beg]
                      lexer.paren_nest += 1
                      lexer.lpar_beg = lexer.paren_nest

    result
end

#_reduce_418(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9631

def _reduce_418(val, _values, result)
                      lexer.cmdarg.push false

    result
end

#_reduce_419(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9637

def _reduce_419(val, _values, result)
                      _, (line, lpar), args, _cmdarg, body = val
                      lexer.lpar_beg = lpar

                      lexer.cmdarg.pop

                      call = s(:lambda).line line
                      result = new_iter call, args, body
                      result.line line
                      self.env.unextend # TODO: dynapush & dynapop

    result
end

#_reduce_42(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7568

def _reduce_42(val, _values, result)
                      result = new_op_asgn val

    result
end

#_reduce_420(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9651

def _reduce_420(val, _values, result)
                      result = args val

    result
end

#_reduce_421(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9657

def _reduce_421(val, _values, result)
                      result = val[0]
                      result = 0 if result == s(:args)

    result
end

#_reduce_422(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9664

def _reduce_422(val, _values, result)
                      result = val[1]

    result
end

#_reduce_423(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9670

def _reduce_423(val, _values, result)
                      result = val[1]

    result
end

#_reduce_424(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9676

def _reduce_424(val, _values, result)
                      (_, line), iter, _ = val
                      result = iter.line line

    result
end

#_reduce_425(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9683

def _reduce_425(val, _values, result)
                      # TODO:
                      ## if (nd_type($1) == NODE_YIELD) {
                      ##     compile_error(PARSER_ARG "block given to yield");

                      cmd, blk = val

                      syntax_error "Both block arg and actual block given." if
                        cmd.block_pass?

                      if inverted? val then
                        val = invert_block_call val
                        cmd, blk = val
                      end

                      result = blk
                      result.insert 1, cmd

    result
end

#_reduce_426(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9704

def _reduce_426(val, _values, result)
                      lhs, _, (id, _line), args = val

                      result = new_call lhs, id.to_sym, args

    result
end

#_reduce_427(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9712

def _reduce_427(val, _values, result)
                      iter1, _, (name, _line), args, iter2 = val

                      call = new_call iter1, name.to_sym, args
                      iter2.insert 1, call

                      result = iter2

    result
end

#_reduce_428(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9723

def _reduce_428(val, _values, result)
                      iter1, _, (name, _line), args, iter2 = val

                      call = new_call iter1, name.to_sym, args
                      iter2.insert 1, call

                      result = iter2

    result
end

#_reduce_429(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9734

def _reduce_429(val, _values, result)
                      call, args = val

                      result = call

                      if args then
                        call.concat args.sexp_body
                        result.line_max = args.line_max
                      end

    result
end

#_reduce_43(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7574

def _reduce_43(val, _values, result)
                      result = new_op_asgn1 val

    result
end

#_reduce_430(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9747

def _reduce_430(val, _values, result)
                      recv, call_op, (op, op_line), args = val

                      result = new_call recv, op.to_sym, args, call_op
                      result.line_max = op_line unless args

    result
end

#_reduce_431(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9756

def _reduce_431(val, _values, result)
                      recv, _, (op, _line), args = val

                      result = new_call recv, op.to_sym, args

    result
end

#_reduce_432(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9764

def _reduce_432(val, _values, result)
                      lhs, _, (id, _line) = val

                      result = new_call lhs, id.to_sym

    result
end

#_reduce_433(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9772

def _reduce_433(val, _values, result)
                      result = new_call val[0], :call, val[2], val[1]

    result
end

#_reduce_434(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9778

def _reduce_434(val, _values, result)
                      result = new_call val[0], :call, val[2]

    result
end

#_reduce_435(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9784

def _reduce_435(val, _values, result)
                      result = new_super val[1]

    result
end

#_reduce_436(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9790

def _reduce_436(val, _values, result)
                      result = s(:zsuper).line lexer.lineno

    result
end

#_reduce_437(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9796

def _reduce_437(val, _values, result)
                      result = new_aref val

    result
end

#_reduce_438(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9802

def _reduce_438(val, _values, result)
                      self.env.extend :dynamic
                      result = self.lexer.lineno

    result
end

#_reduce_439(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9809

def _reduce_439(val, _values, result)
                      _, line, body, _ = val

                      result = body
                      result.line line

                      self.env.unextend

    result
end

#_reduce_44(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7580

def _reduce_44(val, _values, result)
                      prim, (call_op, _), (id, _), (op_asgn, _), rhs = val

                      result = s(:op_asgn, prim, rhs, id.to_sym, op_asgn.to_sym)
                      result.sexp_type = :safe_op_asgn if call_op == '&.'
                      result.line prim.line

    result
end

#_reduce_440(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9820

def _reduce_440(val, _values, result)
                      self.env.extend :dynamic
                      result = self.lexer.lineno

    result
end

#_reduce_441(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9827

def _reduce_441(val, _values, result)
                      _, line, body, _ = val

                      result = body
                      result.line line

                      self.env.unextend

    result
end

#_reduce_442(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9838

def _reduce_442(val, _values, result)
 self.env.extend :dynamic; result = self.lexer.lineno
    result
end

#_reduce_443(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9843

def _reduce_443(val, _values, result)
 result = lexer.cmdarg.store(false)
    result
end

#_reduce_444(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9848

def _reduce_444(val, _values, result)
                      line, cmdarg, param, cmpstmt = val

                      result = new_brace_body param, cmpstmt, line
                      self.env.unextend
                      lexer.cmdarg.restore cmdarg
                      lexer.cmdarg.pop # because of: cmdarg_stack >> 1 ?

    result
end

#_reduce_445(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9859

def _reduce_445(val, _values, result)
 self.env.extend :dynamic; result = self.lexer.lineno
    result
end

#_reduce_446(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9864

def _reduce_446(val, _values, result)
 lexer.cmdarg.push false
    result
end

#_reduce_447(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9869

def _reduce_447(val, _values, result)
                      line, _cmdarg, param, cmpstmt = val

                      result = new_do_body param, cmpstmt, line
                      lexer.cmdarg.pop
                      self.env.unextend

    result
end

#_reduce_448(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9879

def _reduce_448(val, _values, result)
                      arg, = val

                      result = s(:array, arg).line arg.line

    result
end

#_reduce_449(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9887

def _reduce_449(val, _values, result)
                      _, arg = val

                      result = s(:array, s(:splat, arg).line(arg.line)).line arg.line

    result
end

#_reduce_45(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7590

def _reduce_45(val, _values, result)
                      prim, (call_op, _), (id, _), (op_asgn, _), rhs = val

                      result = s(:op_asgn, prim, rhs, id.to_sym, op_asgn.to_sym)
                      result.sexp_type = :safe_op_asgn if call_op == '&.'
                      result.line prim.line

    result
end

#_reduce_450(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9895

def _reduce_450(val, _values, result)
                      args, _, id = val

                      result = self.list_append args, id

    result
end

#_reduce_451(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9903

def _reduce_451(val, _values, result)
                      args, _, _, id = val

                      result = self.list_append args, s(:splat, id).line(id.line)

    result
end

#_reduce_452(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9911

def _reduce_452(val, _values, result)
                      result = self.lexer.lineno

    result
end

#_reduce_453(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9917

def _reduce_453(val, _values, result)
                      result = new_when(val[2], val[4])
                      result.line val[1]
                      result << val[5] if val[5]

    result
end

#_reduce_456(val, _values, result) ⇒ `Object`

reduce 455 omitted

# File 'lib/ruby21_parser.rb', line 9929

def _reduce_456(val, _values, result)
                      (_, line), klasses, var, _, body, rest = val

                      klasses ||= s(:array)
                      klasses << new_assign(var, s(:gvar, :"$!").line(var.line)) if var
                      klasses.line line

                      result = new_resbody(klasses, body)
                      result << rest if rest # UGH, rewritten above

    result
end

#_reduce_457(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9942

def _reduce_457(val, _values, result)
                      result = nil

    result
end

#_reduce_458(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9948

def _reduce_458(val, _values, result)
                      arg, = val
                      result = s(:array, arg).line arg.line

    result
end

#_reduce_46(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7600

def _reduce_46(val, _values, result)
                      lhs1, _, (lhs2, line), (id, _), rhs = val

                      result = s(:op_asgn, lhs1, rhs, lhs2.to_sym, id.to_sym).line line

    result
end

#_reduce_461(val, _values, result) ⇒ `Object`

reduce 460 omitted

# File 'lib/ruby21_parser.rb', line 9959

def _reduce_461(val, _values, result)
                      result = val[1]

    result
end

#_reduce_463(val, _values, result) ⇒ `Object`

reduce 462 omitted

# File 'lib/ruby21_parser.rb', line 9967

def _reduce_463(val, _values, result)
                      (_, line), body = val

                      result = body || s(:nil).line(line)

    result
end

#_reduce_465(val, _values, result) ⇒ `Object`

reduce 464 omitted

# File 'lib/ruby21_parser.rb', line 9977

def _reduce_465(val, _values, result)
                      (lit, line), = val
                      result = s(:lit, lit).line line

    result
end

#_reduce_467(val, _values, result) ⇒ `Object`

reduce 466 omitted

# File 'lib/ruby21_parser.rb', line 9986

def _reduce_467(val, _values, result)
                      str, = val
                      str = s(:dstr, str.value) if str.sexp_type == :evstr
                      result = str

    result
end

#_reduce_468(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 9994

def _reduce_468(val, _values, result)
                      debug 37

    result
end

#_reduce_47(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7608

def _reduce_47(val, _values, result)
                      lhs1, _, (lhs2, line), (id, _), rhs = val

                      result = s(:op_asgn, lhs1, rhs, lhs2.to_sym, id.to_sym).line line

    result
end

#_reduce_470(val, _values, result) ⇒ `Object`

reduce 469 omitted

# File 'lib/ruby21_parser.rb', line 10002

def _reduce_470(val, _values, result)
                      result = self.literal_concat val[0], val[1]

    result
end

#_reduce_471(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10008

def _reduce_471(val, _values, result)
                      (_, line), str, (_, func) = val

                      str = dedent str if func =~ RubyLexer::STR_FUNC_DEDENT

                      result = str.line line

    result
end

#_reduce_472(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10018

def _reduce_472(val, _values, result)
                      result = new_string val

    result
end

#_reduce_473(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10024

def _reduce_473(val, _values, result)
                      result = new_xstring val
                      # TODO: dedent?!?! SERIOUSLY?!?

    result
end

#_reduce_474(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10031

def _reduce_474(val, _values, result)
                      result = new_regexp val

    result
end

#_reduce_475(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10037

def _reduce_475(val, _values, result)
                      (_, line), _, (_, line_max) = val

                      result = s(:array).line line
                      result.line_max = line_max

    result
end

#_reduce_476(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10046

def _reduce_476(val, _values, result)
                      (_, line), list, (_, line_max) = val

                      result = list.line line
                      result.line_max = line_max

    result
end

#_reduce_477(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10055

def _reduce_477(val, _values, result)
                      result = new_word_list

    result
end

#_reduce_478(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10061

def _reduce_478(val, _values, result)
                      result = val[0].dup << new_word_list_entry(val)

    result
end

#_reduce_48(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7616

def _reduce_48(val, _values, result)
                      self.backref_assign_error val[0]

    result
end

#_reduce_480(val, _values, result) ⇒ `Object`

reduce 479 omitted

# File 'lib/ruby21_parser.rb', line 10069

def _reduce_480(val, _values, result)
                      result = self.literal_concat val[0], val[1]

    result
end

#_reduce_481(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10075

def _reduce_481(val, _values, result)
                      (_, line), _, (_, line_max) = val

                      result = s(:array).line line
                      result.line_max = line_max

    result
end

#_reduce_482(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10084

def _reduce_482(val, _values, result)
                      (_, line), list, (_, line_max), = val

                      result = list.line line
                      result.line_max = line_max

    result
end

#_reduce_483(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10093

def _reduce_483(val, _values, result)
                      result = new_symbol_list

    result
end

#_reduce_484(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10099

def _reduce_484(val, _values, result)
                      list, * = val
                      result = list.dup << new_symbol_list_entry(val)

    result
end

#_reduce_485(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10106

def _reduce_485(val, _values, result)
                      (_, line), _, (_, line_max) = val

                      result = s(:array).line line
                      result.line_max = line_max

    result
end

#_reduce_486(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10115

def _reduce_486(val, _values, result)
                      (_, line), list, (_, line_max) = val

                      result = list.line line
                      result.line_max = line_max

    result
end

#_reduce_487(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10124

def _reduce_487(val, _values, result)
                      (_, line), _, (_, line_max) = val

                      result = s(:array).line line
                      result.line_max = line_max

    result
end

#_reduce_488(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10133

def _reduce_488(val, _values, result)
                      (_, line), list, (_, line_max) = val

                      result = list.line line
                      result.line_max = line_max

    result
end

#_reduce_489(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10142

def _reduce_489(val, _values, result)
                      result = new_qword_list

    result
end

#_reduce_49(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7622

def _reduce_49(val, _values, result)
                      expr, = val
                      result = value_expr expr

    result
end

#_reduce_490(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10148

def _reduce_490(val, _values, result)
                      result = val[0].dup << new_qword_list_entry(val)

    result
end

#_reduce_491(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10154

def _reduce_491(val, _values, result)
                      result = new_qsym_list

    result
end

#_reduce_492(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10160

def _reduce_492(val, _values, result)
                      result = val[0].dup << new_qsym_list_entry(val)

    result
end

#_reduce_493(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10166

def _reduce_493(val, _values, result)
                      line = prev_value_to_lineno _values.last
                      result = s(:str, +"").line line

    result
end

#_reduce_494(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10173

def _reduce_494(val, _values, result)
                      v1, v2 = val
                      result = literal_concat v1, v2

    result
end

#_reduce_495(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10180

def _reduce_495(val, _values, result)
                      result = nil

    result
end

#_reduce_496(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10186

def _reduce_496(val, _values, result)
                      v1, v2 = val
                      result = literal_concat v1, v2

    result
end

#_reduce_497(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10193

def _reduce_497(val, _values, result)
                      result = nil

    result
end

#_reduce_498(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10199

def _reduce_498(val, _values, result)
                      v1, v2 = val
                      result = literal_concat v1, v2

    result
end

#_reduce_499(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10206

def _reduce_499(val, _values, result)
                      result = new_string val

    result
end

#_reduce_500(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10212

def _reduce_500(val, _values, result)
                      result = lexer.lex_strterm

                      lexer.lex_strterm = nil
                      lexer.lex_state = EXPR_BEG

    result
end

#_reduce_501(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10221

def _reduce_501(val, _values, result)
                      _, strterm, str = val
                      lexer.lex_strterm = strterm
                      result = s(:evstr, str).line str.line

    result
end

#_reduce_502(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10229

def _reduce_502(val, _values, result)
                      result = [lexer.lex_strterm,
                                lexer.brace_nest,
                                lexer.string_nest, # TODO: remove
                                lexer.lex_state,
                                lexer.lineno,
                               ]

                      lexer.cmdarg.push false
                      lexer.cond.push false

                      lexer.lex_strterm = nil
                      lexer.brace_nest  = 0
                      lexer.string_nest = 0

                      lexer.lex_state   = EXPR_BEG

    result
end

#_reduce_503(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10249

def _reduce_503(val, _values, result)
                      _, memo, stmt, _ = val

                      lex_strterm, brace_nest, string_nest, oldlex_state, line = memo
                      # TODO: heredoc_indent

                      lexer.lex_strterm = lex_strterm
                      lexer.brace_nest  = brace_nest
                      lexer.string_nest = string_nest

                      lexer.cond.pop
                      lexer.cmdarg.pop

                      lexer.lex_state = oldlex_state

                      case stmt
                      when Sexp then
                        case stmt.sexp_type
                        when :str, :dstr, :evstr then
                          result = stmt
                        else
                          result = s(:evstr, stmt).line line
                        end
                      when nil then
                        result = s(:evstr).line line
                      else
                        debug 38
                        raise "unknown string body: #{stmt.inspect}"
                      end

    result
end

#_reduce_504(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10282

def _reduce_504(val, _values, result)
                      result = wrap :gvar, val[0]

    result
end

#_reduce_505(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10288

def _reduce_505(val, _values, result)
                      result = wrap :ivar, val[0]

    result
end

#_reduce_506(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10294

def _reduce_506(val, _values, result)
                      result = wrap :cvar, val[0]

    result
end

#_reduce_510(val, _values, result) ⇒ `Object`

reduce 509 omitted

# File 'lib/ruby21_parser.rb', line 10306

def _reduce_510(val, _values, result)
                      lexer.lex_state = EXPR_END
                      result = wrap :lit, val[1]

    result
end

#_reduce_511(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10313

def _reduce_511(val, _values, result)
                      lexer.lex_state = EXPR_END
                      result = wrap :lit, val[0]

    result
end

#_reduce_516(val, _values, result) ⇒ `Object`

reduce 515 omitted

# File 'lib/ruby21_parser.rb', line 10328

def _reduce_516(val, _values, result)
                      _, result, _ = val

                      lexer.lex_state = EXPR_END

                      result ||= s(:str, "").line lexer.lineno

                      case result.sexp_type
                      when :dstr then
                        result.sexp_type = :dsym
                      when :str then
                        result = s(:lit, result.last.to_sym).line result.line
                      when :evstr then
                        result = s(:dsym, "", result).line result.line
                      else
                        debug 39
                      end

    result
end

#_reduce_518(val, _values, result) ⇒ `Object`

reduce 517 omitted

# File 'lib/ruby21_parser.rb', line 10351

def _reduce_518(val, _values, result)
                      _, (num, line) = val
                      result = [-num, line]

    result
end

#_reduce_52(val, _values, result) ⇒ `Object`

reduce 51 omitted

# File 'lib/ruby21_parser.rb', line 7633

def _reduce_52(val, _values, result)
                      lhs, _, rhs = val
                      result = logical_op :and, lhs, rhs

    result
end

#_reduce_528(val, _values, result) ⇒ `Object`

reduce 527 omitted

# File 'lib/ruby21_parser.rb', line 10376

def _reduce_528(val, _values, result)
 result = s(:nil).line lexer.lineno
    result
end

#_reduce_529(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10381

def _reduce_529(val, _values, result)
 result = s(:self).line lexer.lineno
    result
end

#_reduce_53(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7640

def _reduce_53(val, _values, result)
                      lhs, _, rhs = val
                      result = logical_op :or, lhs, rhs

    result
end

#_reduce_530(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10386

def _reduce_530(val, _values, result)
 result = s(:true).line lexer.lineno
    result
end

#_reduce_531(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10391

def _reduce_531(val, _values, result)
 result = s(:false).line lexer.lineno
    result
end

#_reduce_532(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10396

def _reduce_532(val, _values, result)
 result = s(:str, self.file).line lexer.lineno
    result
end

#_reduce_533(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10401

def _reduce_533(val, _values, result)
 result = s(:lit, lexer.lineno).line lexer.lineno
    result
end

#_reduce_534(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10406

def _reduce_534(val, _values, result)
                      l = lexer.lineno
                      result =
                        if defined? Encoding then
                          s(:colon2, s(:const, :Encoding).line(l), :UTF_8).line l
                        else
                          s(:str, "Unsupported!").line l
                        end

    result
end

#_reduce_535(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10418

def _reduce_535(val, _values, result)
                      raise "NO: #{val.inspect}" if Sexp === val.first
                      (var, line), = val
                      result = Sexp === var ? var : self.gettable(var)
                      result.line line

    result
end

#_reduce_536(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10427

def _reduce_536(val, _values, result)
                      var = val[0]
                      result = Sexp === var ? var : self.gettable(var)

    result
end

#_reduce_537(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10434

def _reduce_537(val, _values, result)
                      result = self.assignable val[0]

    result
end

#_reduce_538(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10440

def _reduce_538(val, _values, result)
                      result = self.assignable val[0]
                      debug 40

    result
end

#_reduce_539(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10447

def _reduce_539(val, _values, result)
                      (ref, line), = val
                      result = s(:nth_ref, ref).line line

    result
end

#_reduce_54(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7647

def _reduce_54(val, _values, result)
                      (_, line), _, expr = val
                      result = new_call(expr, :"!").line line
                      # REFACTOR: call_uni_op

    result
end

#_reduce_540(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10454

def _reduce_540(val, _values, result)
                      (ref, line), = val
                      result = s(:back_ref, ref).line line

    result
end

#_reduce_541(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10461

def _reduce_541(val, _values, result)
                      lexer.lex_state = EXPR_BEG
                      lexer.command_start = true

    result
end

#_reduce_542(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10468

def _reduce_542(val, _values, result)
                      result = val[2]

    result
end

#_reduce_543(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10474

def _reduce_543(val, _values, result)
                      result = nil

    result
end

#_reduce_544(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10480

def _reduce_544(val, _values, result)
                      result = end_args val

    result
end

#_reduce_545(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10486

def _reduce_545(val, _values, result)
                      result = self.in_kwarg
                      self.in_kwarg = true
                      self.lexer.lex_state |= EXPR_LABEL

    result
end

#_reduce_546(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10494

def _reduce_546(val, _values, result)
                      result = end_args val

    result
end

#_reduce_547(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10500

def _reduce_547(val, _values, result)
                      result = args val

    result
end

#_reduce_548(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10506

def _reduce_548(val, _values, result)
                      result = args val

    result
end

#_reduce_549(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10512

def _reduce_549(val, _values, result)
                      result = args val

    result
end

#_reduce_55(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7655

def _reduce_55(val, _values, result)
                      _, cmd = val
                      result = new_call(cmd, :"!").line cmd.line
                      # TODO: fix line number to tBANG... but causes BAD shift/reduce conflict
                      # REFACTOR: call_uni_op -- see parse26.y

    result
end

#_reduce_551(val, _values, result) ⇒ `Object`

reduce 550 omitted

# File 'lib/ruby21_parser.rb', line 10520

def _reduce_551(val, _values, result)
                      result = val[1]

    result
end

#_reduce_552(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10526

def _reduce_552(val, _values, result)
                      result = nil

    result
end

#_reduce_553(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10532

def _reduce_553(val, _values, result)
                      result = args val

    result
end

#_reduce_554(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10538

def _reduce_554(val, _values, result)
                      result = args val

    result
end

#_reduce_555(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10544

def _reduce_555(val, _values, result)
                      result = args val

    result
end

#_reduce_556(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10550

def _reduce_556(val, _values, result)
                      result = args val

    result
end

#_reduce_557(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10556

def _reduce_557(val, _values, result)
                      result = args val

    result
end

#_reduce_558(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10562

def _reduce_558(val, _values, result)
                      result = args val

    result
end

#_reduce_559(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10568

def _reduce_559(val, _values, result)
                      result = args val

    result
end

#_reduce_560(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10574

def _reduce_560(val, _values, result)
                      result = args val

    result
end

#_reduce_561(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10580

def _reduce_561(val, _values, result)
                      result = args val

    result
end

#_reduce_562(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10586

def _reduce_562(val, _values, result)
                      result = args val

    result
end

#_reduce_563(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10592

def _reduce_563(val, _values, result)
                      result = args val

    result
end

#_reduce_564(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10598

def _reduce_564(val, _values, result)
                      result = args val

    result
end

#_reduce_565(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10604

def _reduce_565(val, _values, result)
                      result = args val

    result
end

#_reduce_566(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10610

def _reduce_566(val, _values, result)
                      result = args val

    result
end

#_reduce_567(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10616

def _reduce_567(val, _values, result)
                      result = args val
                      # result.line lexer.lineno

    result
end

#_reduce_568(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10623

def _reduce_568(val, _values, result)
                      yyerror "formal argument cannot be a constant"

    result
end

#_reduce_569(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10629

def _reduce_569(val, _values, result)
                      yyerror "formal argument cannot be an instance variable"

    result
end

#_reduce_57(val, _values, result) ⇒ `Object`

reduce 56 omitted

# File 'lib/ruby21_parser.rb', line 7666

def _reduce_57(val, _values, result)
                      result = value_expr(val[0])

    result
end

#_reduce_570(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10635

def _reduce_570(val, _values, result)
                      yyerror "formal argument cannot be a global variable"

    result
end

#_reduce_571(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10641

def _reduce_571(val, _values, result)
                      yyerror "formal argument cannot be a class variable"

    result
end

#_reduce_573(val, _values, result) ⇒ `Object`

reduce 572 omitted

# File 'lib/ruby21_parser.rb', line 10649

def _reduce_573(val, _values, result)
                      (id, line), = val
                      identifier = id.to_sym
                      self.env[identifier] = :lvar

                      result = [identifier, line]

    result
end

#_reduce_575(val, _values, result) ⇒ `Object`

reduce 574 omitted

# File 'lib/ruby21_parser.rb', line 10661

def _reduce_575(val, _values, result)
                      _, margs, _ = val

                      result = margs

    result
end

#_reduce_576(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10669

def _reduce_576(val, _values, result)
                      result = new_arg val

    result
end

#_reduce_577(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10675

def _reduce_577(val, _values, result)
                      list, _, item = val

                      if list.sexp_type == :args then
                        result = list
                      else
                        result = s(:args, list).line list.line
                      end

                      if Sexp === item then
                        line_max = item.line_max
                      else
                        item, line_max = item
                      end

                      result << item
                      result.line_max = line_max

    result
end

#_reduce_579(val, _values, result) ⇒ `Object`

reduce 578 omitted

# File 'lib/ruby21_parser.rb', line 10698

def _reduce_579(val, _values, result)
                      # TODO: new_kw_arg
                      (label, line), arg = val

                      identifier = label.to_sym
                      self.env[identifier] = :lvar

                      kwarg  = s(:kwarg, identifier, arg).line line
                      result = s(:array, kwarg).line line

    result
end

#_reduce_58(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7672

def _reduce_58(val, _values, result)
                      lexer.cond.push true

    result
end

#_reduce_580(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10711

def _reduce_580(val, _values, result)
                      (label, line), = val

                      id = label.to_sym
                      self.env[id] = :lvar

                      result = s(:array, s(:kwarg, id).line(line)).line line

    result
end

#_reduce_581(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10722

def _reduce_581(val, _values, result)
                      # TODO: new_kw_arg
                      (label, line), expr = val
                      id = label.to_sym
                      self.env[id] = :lvar

                      result = s(:array, s(:kwarg, id, expr).line(line)).line line

    result
end

#_reduce_582(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10733

def _reduce_582(val, _values, result)
                      # TODO: new_kw_arg
                      (label, line), = val
                      id = label.to_sym
                      self.env[id] = :lvar

                      result = s(:array, s(:kwarg, id).line(line)).line line

    result
end

#_reduce_584(val, _values, result) ⇒ `Object`

reduce 583 omitted

# File 'lib/ruby21_parser.rb', line 10746

def _reduce_584(val, _values, result)
                      list, _, item = val
                      result = list << item.last

    result
end

#_reduce_586(val, _values, result) ⇒ `Object`

reduce 585 omitted

# File 'lib/ruby21_parser.rb', line 10755

def _reduce_586(val, _values, result)
                      result = args val

    result
end

#_reduce_589(val, _values, result) ⇒ `Object`

reduce 588 omitted

# File 'lib/ruby21_parser.rb', line 10765

def _reduce_589(val, _values, result)
                      _, (id, line) = val

                      name = id.to_sym
                      self.assignable [name, line]
                      result = [:"**#{name}", line]

    result
end

#_reduce_59(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7678

def _reduce_59(val, _values, result)
                      lexer.cond.pop

    result
end

#_reduce_590(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10775

def _reduce_590(val, _values, result)
                      id = :"**"
                      self.env[id] = :lvar # TODO: needed?!?
                      result = [id, lexer.lineno] # TODO: tPOW/tDSTAR include lineno

    result
end

#_reduce_591(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10783

def _reduce_591(val, _values, result)
                      lhs, _, rhs = val
                      result = self.assignable lhs, rhs
                      # TODO: detect duplicate names

    result
end

#_reduce_592(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10791

def _reduce_592(val, _values, result)
                      lhs, _, rhs = val
                      result = self.assignable lhs, rhs

    result
end

#_reduce_593(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10798

def _reduce_593(val, _values, result)
                      optblk, = val
                      result = s(:block, optblk).line optblk.line

    result
end

#_reduce_594(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10805

def _reduce_594(val, _values, result)
                      optarg, _, optblk = val
                      result = optarg
                      result << optblk

    result
end

#_reduce_595(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10813

def _reduce_595(val, _values, result)
                      opt, = val
                      result = s(:block, opt).line opt.line

    result
end

#_reduce_596(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10820

def _reduce_596(val, _values, result)
                      result = self.block_append val[0], val[2]

    result
end

#_reduce_599(val, _values, result) ⇒ `Object`

reduce 598 omitted

# File 'lib/ruby21_parser.rb', line 10830

def _reduce_599(val, _values, result)
                      # TODO: differs from parse.y - needs tests
                      _, (id, line) = val
                      name = id.to_sym
                      self.assignable [name, line]
                      result = [:"*#{name}", line]

    result
end

#_reduce_6(val, _values, result) ⇒ `Object`

reduce 5 omitted

# File 'lib/ruby21_parser.rb', line 7343

def _reduce_6(val, _values, result)
                      result = self.block_append val[0], val[2]

    result
end

#_reduce_60(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7684

def _reduce_60(val, _values, result)
                      _, expr, _, _ = val
                      result = expr

    result
end

#_reduce_600(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10840

def _reduce_600(val, _values, result)
                      name = :"*"
                      self.env[name] = :lvar
                      result = [name, lexer.lineno] # FIX: tSTAR to include lineno

    result
end

#_reduce_603(val, _values, result) ⇒ `Object`

reduce 602 omitted

# File 'lib/ruby21_parser.rb', line 10852

def _reduce_603(val, _values, result)
                      _, (id, line) = val
                      identifier = id.to_sym

                      self.env[identifier] = :lvar
                      result = ["&#{identifier}".to_sym, line]

    result
end

#_reduce_604(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10862

def _reduce_604(val, _values, result)
                      _, arg = val
                      result = arg

    result
end

#_reduce_605(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10869

def _reduce_605(val, _values, result)
                      result = nil

    result
end

#_reduce_607(val, _values, result) ⇒ `Object`

reduce 606 omitted

# File 'lib/ruby21_parser.rb', line 10877

def _reduce_607(val, _values, result)
                      lexer.lex_state = EXPR_BEG

    result
end

#_reduce_608(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10883

def _reduce_608(val, _values, result)
                      result = val[2]
                      yyerror "Can't define single method for literals." if
                        result.sexp_type == :lit

    result
end

#_reduce_609(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10891

def _reduce_609(val, _values, result)
                      result = s(:array).line lexer.lineno

    result
end

#_reduce_612(val, _values, result) ⇒ `Object`

reduce 611 omitted

# File 'lib/ruby21_parser.rb', line 10901

def _reduce_612(val, _values, result)
                      list = val[0].dup
                      more = val[2].sexp_body
                      list.push(*more) unless more.empty?
                      result = list
                      result.sexp_type = :hash

    result
end

#_reduce_613(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10911

def _reduce_613(val, _values, result)
                      v1, _, v2 = val
                      result = s(:array, v1, v2).line v1.line

    result
end

#_reduce_614(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10918

def _reduce_614(val, _values, result)
                      label, arg = val

                      lit = wrap :lit, label
                      result = s(:array, lit, arg).line lit.line

    result
end

#_reduce_615(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10927

def _reduce_615(val, _values, result)
                      _, arg = val
                      line = arg.line
                      result = s(:array, s(:kwsplat, arg).line(line)).line line

    result
end

#_reduce_635(val, _values, result) ⇒ `Object`

reduce 634 omitted

# File 'lib/ruby21_parser.rb', line 10973

def _reduce_635(val, _values, result)
                      _, close = val
                      result = [close, lexer.lineno]

    result
end

#_reduce_636(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 10980

def _reduce_636(val, _values, result)
                      _, close = val
                      result = [close, lexer.lineno]

    result
end

#_reduce_64(val, _values, result) ⇒ `Object`

reduce 63 omitted

# File 'lib/ruby21_parser.rb', line 7697

def _reduce_64(val, _values, result)
                      blk, _, (msg, _line), args = val
                      result = new_call(blk, msg.to_sym, args).line blk.line

    result
end

#_reduce_640(val, _values, result) ⇒ `Object`

reduce 639 omitted

# File 'lib/ruby21_parser.rb', line 10993

def _reduce_640(val, _values, result)
 yyerrok
    result
end

#_reduce_643(val, _values, result) ⇒ `Object`

reduce 642 omitted

# File 'lib/ruby21_parser.rb', line 11002

def _reduce_643(val, _values, result)
 yyerrok
    result
end

#_reduce_644(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 11007

def _reduce_644(val, _values, result)
 result = nil;
    result
end

#_reduce_65(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7704

def _reduce_65(val, _values, result)
                      # self.env.extend(:dynamic)
                      result = self.lexer.lineno

    result
end

#_reduce_66(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7711

def _reduce_66(val, _values, result)
                      _, line, body, _ = val

                      result = body
                      result.line line

                      # self.env.unextend

    result
end

#_reduce_67(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7722

def _reduce_67(val, _values, result)
                      (msg, line), = val
                      result = new_call(nil, msg.to_sym).line line

    result
end

#_reduce_68(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7729

def _reduce_68(val, _values, result)
                      call, args = val
                      result = call.concat args.sexp_body

    result
end

#_reduce_69(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7736

def _reduce_69(val, _values, result)
                      call, args, block = val

                      result = call.concat args.sexp_body

                      if block then
                        block_dup_check result, block

                        result, operation = block, result
                        result.insert 1, operation
                      end

    result
end

#_reduce_70(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7751

def _reduce_70(val, _values, result)
                      lhs, callop, (op, _), args = val

                      result = new_call lhs, op.to_sym, args, callop
                      result.line lhs.line

    result
end

#_reduce_71(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7760

def _reduce_71(val, _values, result)
                      recv, _, (msg, _line), args, block = val
                      call = new_call recv, msg.to_sym, args, val[1]

                      block_dup_check call, block

                      block.insert 1, call
                      result = block

    result
end

#_reduce_72(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7772

def _reduce_72(val, _values, result)
                      lhs, _, (id, line), args = val

                      result = new_call lhs, id.to_sym, args
                      result.line line

    result
end

#_reduce_73(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7781

def _reduce_73(val, _values, result)
                      recv, _, (msg, _line), args, block = val
                      call = new_call recv, msg.to_sym, args

                      block_dup_check call, block

                      block.insert 1, call
                      result = block

    result
end

#_reduce_74(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7793

def _reduce_74(val, _values, result)
                      result = new_super val[1]

    result
end

#_reduce_75(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7799

def _reduce_75(val, _values, result)
                      (_, line), args = val
                      result = new_yield args
                      result.line line # TODO: push to new_yield

    result
end

#_reduce_76(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7807

def _reduce_76(val, _values, result)
                      line = val[0].last
                      result = s(:return, ret_args(val[1])).line(line)

    result
end

#_reduce_77(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7814

def _reduce_77(val, _values, result)
                      (_, line), args = val
                      result = s(:break, ret_args(args)).line line

    result
end

#_reduce_78(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7821

def _reduce_78(val, _values, result)
                      line = val[0].last
                      result = s(:next, ret_args(val[1])).line(line)

    result
end

#_reduce_80(val, _values, result) ⇒ `Object`

reduce 79 omitted

# File 'lib/ruby21_parser.rb', line 7830

def _reduce_80(val, _values, result)
                      result = val[1]

    result
end

#_reduce_82(val, _values, result) ⇒ `Object`

reduce 81 omitted

# File 'lib/ruby21_parser.rb', line 7838

def _reduce_82(val, _values, result)
                      _, arg, _ = val
                      l = arg.line

                      result = s(:masgn, s(:array, arg).line(l)).line l

    result
end

#_reduce_83(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7847

def _reduce_83(val, _values, result)
                      head, = val
                      result = s(:masgn, head).line head.line

    result
end

#_reduce_84(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7854

def _reduce_84(val, _values, result)
                      lhs, rhs = val
                      result = s(:masgn, lhs << rhs.compact).line lhs.line

    result
end

#_reduce_85(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7861

def _reduce_85(val, _values, result)
                      head, _, tail = val
                      head << s(:splat, tail).line(tail.line)
                      result = s(:masgn, head).line head.line

    result
end

#_reduce_86(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7869

def _reduce_86(val, _values, result)
                      ary1, _, splat, _, ary2 = val

                      result = list_append ary1, s(:splat, splat).line(splat.line)
                      result.concat ary2.sexp_body
                      result = s(:masgn, result).line result.line

    result
end

#_reduce_87(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7879

def _reduce_87(val, _values, result)
                      head, _ = val
                      l = head.line
                      result = s(:masgn, head << s(:splat).line(l)).line l

    result
end

#_reduce_88(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7887

def _reduce_88(val, _values, result)
                      head, _, _, post = val
                      ary = list_append head, s(:splat).line(head.line)
                      ary.concat post.sexp_body
                      result = s(:masgn, ary).line ary.line

    result
end

#_reduce_89(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7896

def _reduce_89(val, _values, result)
                      _, node = val
                      l = node.line
                      splat  = s(:splat, node).line l
                      ary    = s(:array, splat).line l
                      result = s(:masgn, ary).line l

    result
end

#_reduce_9(val, _values, result) ⇒ `Object`

reduce 8 omitted

# File 'lib/ruby21_parser.rb', line 7353

def _reduce_9(val, _values, result)
                      if (self.in_def || self.in_single > 0) then
                        debug 11
                        yyerror "BEGIN in method"
                      end
                      self.env.extend

    result
end

#_reduce_90(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7906

def _reduce_90(val, _values, result)
                      _, node, _, post = val

                      splat = s(:splat, node).line node.line
                      ary = s(:array, splat).line splat.line
                      ary.concat post.sexp_body
                      result = s(:masgn, ary).line ary.line

    result
end

#_reduce_91(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7917

def _reduce_91(val, _values, result)
                      l = lexer.lineno
                      result = s(:masgn, s(:array, s(:splat).line(l)).line(l)).line l

    result
end

#_reduce_92(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7924

def _reduce_92(val, _values, result)
                      _, _, post = val
                      l = post.line

                      splat = s(:splat).line l
                      ary = s(:array, splat, *post.sexp_body).line l
                      result = s(:masgn, ary).line l

    result
end

#_reduce_94(val, _values, result) ⇒ `Object`

reduce 93 omitted

# File 'lib/ruby21_parser.rb', line 7937

def _reduce_94(val, _values, result)
                      result = val[1]

    result
end

#_reduce_95(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7943

def _reduce_95(val, _values, result)
                      lhs, _ = val
                      result = s(:array, lhs).line lhs.line

    result
end

#_reduce_96(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7950

def _reduce_96(val, _values, result)
                      result = val[0] << val[1].compact

    result
end

#_reduce_97(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7956

def _reduce_97(val, _values, result)
                      item, = val
                      result = s(:array, item).line item.line

    result
end

#_reduce_98(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7963

def _reduce_98(val, _values, result)
                      result = list_append val[0], val[2]

    result
end

#_reduce_99(val, _values, result) ⇒ `Object`

# File 'lib/ruby21_parser.rb', line 7969

def _reduce_99(val, _values, result)
                      result = self.assignable val[0]

    result
end

#_reduce_none(val, _values, result) ⇒ `Object`



11012
11013
11014

# File 'lib/ruby21_parser.rb', line 11012

def _reduce_none(val, _values, result)
  val[0]
end

Class: Ruby21Parser

Direct Known Subclasses

Constant Summary collapse

Constants included from RubyLexer::State::Values

Constants included from RubyParserStuff

Instance Attribute Summary

Attributes included from RubyParserStuff

Instance Method Summary collapse

Methods inherited from RubyParser::Parser

Methods included from RubyParserStuff

Instance Method Details

#_reduce_1(val, _values, result) ⇒ Object

#_reduce_10(val, _values, result) ⇒ Object

#_reduce_100(val, _values, result) ⇒ Object

#_reduce_101(val, _values, result) ⇒ Object

#_reduce_102(val, _values, result) ⇒ Object

#_reduce_103(val, _values, result) ⇒ Object

#_reduce_104(val, _values, result) ⇒ Object

#_reduce_105(val, _values, result) ⇒ Object

#_reduce_106(val, _values, result) ⇒ Object

#_reduce_107(val, _values, result) ⇒ Object

#_reduce_108(val, _values, result) ⇒ Object

#_reduce_109(val, _values, result) ⇒ Object

#_reduce_11(val, _values, result) ⇒ Object

#_reduce_110(val, _values, result) ⇒ Object

#_reduce_111(val, _values, result) ⇒ Object

#_reduce_112(val, _values, result) ⇒ Object

#_reduce_113(val, _values, result) ⇒ Object

#_reduce_114(val, _values, result) ⇒ Object

#_reduce_115(val, _values, result) ⇒ Object

#_reduce_116(val, _values, result) ⇒ Object

#_reduce_117(val, _values, result) ⇒ Object

#_reduce_119(val, _values, result) ⇒ Object

#_reduce_12(val, _values, result) ⇒ Object

#_reduce_120(val, _values, result) ⇒ Object

#_reduce_121(val, _values, result) ⇒ Object

#_reduce_125(val, _values, result) ⇒ Object

#_reduce_127(val, _values, result) ⇒ Object

#_reduce_129(val, _values, result) ⇒ Object

#_reduce_13(val, _values, result) ⇒ Object

#_reduce_130(val, _values, result) ⇒ Object

#_reduce_131(val, _values, result) ⇒ Object

#_reduce_14(val, _values, result) ⇒ Object

#_reduce_15(val, _values, result) ⇒ Object

#_reduce_16(val, _values, result) ⇒ Object

#_reduce_19(val, _values, result) ⇒ Object

#_reduce_2(val, _values, result) ⇒ Object

#_reduce_20(val, _values, result) ⇒ Object

#_reduce_203(val, _values, result) ⇒ Object

#_reduce_204(val, _values, result) ⇒ Object

#_reduce_205(val, _values, result) ⇒ Object

#_reduce_206(val, _values, result) ⇒ Object

#_reduce_207(val, _values, result) ⇒ Object

#_reduce_208(val, _values, result) ⇒ Object

#_reduce_209(val, _values, result) ⇒ Object

#_reduce_210(val, _values, result) ⇒ Object

#_reduce_211(val, _values, result) ⇒ Object

#_reduce_212(val, _values, result) ⇒ Object

#_reduce_213(val, _values, result) ⇒ Object

#_reduce_214(val, _values, result) ⇒ Object

#_reduce_215(val, _values, result) ⇒ Object

#_reduce_216(val, _values, result) ⇒ Object

#_reduce_217(val, _values, result) ⇒ Object

#_reduce_218(val, _values, result) ⇒ Object

#_reduce_219(val, _values, result) ⇒ Object

#_reduce_22(val, _values, result) ⇒ Object

#_reduce_220(val, _values, result) ⇒ Object

#_reduce_221(val, _values, result) ⇒ Object

#_reduce_222(val, _values, result) ⇒ Object

#_reduce_223(val, _values, result) ⇒ Object

#_reduce_224(val, _values, result) ⇒ Object

#_reduce_225(val, _values, result) ⇒ Object

#_reduce_226(val, _values, result) ⇒ Object

#_reduce_228(val, _values, result) ⇒ Object

#_reduce_229(val, _values, result) ⇒ Object

#_reduce_23(val, _values, result) ⇒ Object

#_reduce_230(val, _values, result) ⇒ Object

#_reduce_231(val, _values, result) ⇒ Object

#_reduce_232(val, _values, result) ⇒ Object

#_reduce_233(val, _values, result) ⇒ Object