Class: RubyParser

Inherits:

Racc::Parser

Object
Racc::Parser
RubyParser

Defined in:: lib/ruby_parser.rb,
lib/ruby_parser_extras.rb

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 =

[
"$end",
"error",
"kCLASS",
"kMODULE",
"kDEF",
"kUNDEF",
"kBEGIN",
"kRESCUE",
"kENSURE",
"kEND",
"kIF",
"kUNLESS",
"kTHEN",
"kELSIF",
"kELSE",
"kCASE",
"kWHEN",
"kWHILE",
"kUNTIL",
"kFOR",
"kBREAK",
"kNEXT",
"kREDO",
"kRETRY",
"kIN",
"kDO",
"kDO_COND",
"kDO_BLOCK",
"kRETURN",
"kYIELD",
"kSUPER",
"kSELF",
"kNIL",
"kTRUE",
"kFALSE",
"kAND",
"kOR",
"kNOT",
"kIF_MOD",
"kUNLESS_MOD",
"kWHILE_MOD",
"kUNTIL_MOD",
"kRESCUE_MOD",
"kALIAS",
"kDEFINED",
"klBEGIN",
"klEND",
"k__LINE__",
"k__FILE__",
"tIDENTIFIER",
"tFID",
"tGVAR",
"tIVAR",
"tCONSTANT",
"tCVAR",
"tNTH_REF",
"tBACK_REF",
"tSTRING_CONTENT",
"tINTEGER",
"tFLOAT",
"tREGEXP_END",
"tUPLUS",
"tUMINUS",
"tUMINUS_NUM",
"tPOW",
"tCMP",
"tEQ",
"tEQQ",
"tNEQ",
"tGEQ",
"tLEQ",
"tANDOP",
"tOROP",
"tMATCH",
"tNMATCH",
"tDOT",
"tDOT2",
"tDOT3",
"tAREF",
"tASET",
"tLSHFT",
"tRSHFT",
"tCOLON2",
"tCOLON3",
"tOP_ASGN",
"tASSOC",
"tLPAREN",
"tLPAREN2",
"tRPAREN",
"tLPAREN_ARG",
"tLBRACK",
"tRBRACK",
"tLBRACE",
"tLBRACE_ARG",
"tSTAR",
"tSTAR2",
"tAMPER",
"tAMPER2",
"tTILDE",
"tPERCENT",
"tDIVIDE",
"tPLUS",
"tMINUS",
"tLT",
"tGT",
"tPIPE",
"tBANG",
"tCARET",
"tLCURLY",
"tRCURLY",
"tBACK_REF2",
"tSYMBEG",
"tSTRING_BEG",
"tXSTRING_BEG",
"tREGEXP_BEG",
"tWORDS_BEG",
"tAWORDS_BEG",
"tSTRING_DBEG",
"tSTRING_DVAR",
"tSTRING_END",
"tSTRING",
"tSYMBOL",
"tNL",
"tEH",
"tCOLON",
"tCOMMA",
"tSPACE",
"tSEMI",
"tLAST_TOKEN",
"tEQL",
"tLOWEST",
"\"[\"",
"$start",
"program",
"compstmt",
"bodystmt",
"@1",
"opt_rescue",
"opt_else",
"opt_ensure",
"stmts",
"opt_terms",
"none",
"stmt",
"terms",
"fitem",
"undef_list",
"expr_value",
"lhs",
"command_call",
"mlhs",
"var_lhs",
"primary_value",
"aref_args",
"backref",
"mrhs",
"arg_value",
"expr",
"@2",
"@3",
"arg",
"command",
"block_command",
"call_args",
"block_call",
"operation2",
"command_args",
"cmd_brace_block",
"opt_block_var",
"@4",
"@5",
"operation",
"mlhs_basic",
"mlhs_entry",
"mlhs_head",
"mlhs_item",
"mlhs_node",
"variable",
"cname",
"cpath",
"fname",
"op",
"reswords",
"symbol",
"@6",
"opt_nl",
"primary",
"args",
"trailer",
"assocs",
"paren_args",
"opt_paren_args",
"opt_block_arg",
"block_arg",
"call_args2",
"open_args",
"@7",
"@8",
"@9",
"none_block_pass",
"literal",
"strings",
"xstring",
"regexp",
"words",
"awords",
"var_ref",
"assoc_list",
"brace_block",
"method_call",
"then",
"if_tail",
"do",
"case_body",
"block_var",
"superclass",
"term",
"f_arglist",
"singleton",
"dot_or_colon",
"@10",
"@11",
"@12",
"@13",
"@14",
"@15",
"@16",
"@17",
"@18",
"@19",
"@20",
"@21",
"@22",
"@23",
"@24",
"@25",
"@26",
"@27",
"do_block",
"@28",
"@29",
"operation3",
"@30",
"@31",
"@32",
"@33",
"@34",
"when_args",
"cases",
"@35",
"exc_list",
"exc_var",
"numeric",
"dsym",
"string",
"string1",
"string_contents",
"xstring_contents",
"word_list",
"word",
"string_content",
"qword_list",
"string_dvar",
"@36",
"@37",
"sym",
"@38",
"f_args",
"f_arg",
"f_optarg",
"f_rest_arg",
"opt_f_block_arg",
"f_block_arg",
"f_norm_arg",
"f_opt",
"restarg_mark",
"blkarg_mark",
"@39",
"assoc" ]

Racc_debug_parser =

true

VERSION =

'2.0.0'

Instance Attribute Summary collapse

#comments ⇒ Object readonly

Returns the value of attribute comments.
#env ⇒ Object readonly

Returns the value of attribute env.
#file ⇒ Object

Returns the value of attribute file.
#in_def ⇒ Object

Returns the value of attribute in_def.
#in_single ⇒ Object

Returns the value of attribute in_single.
#lexer ⇒ Object

Returns the value of attribute lexer.

Instance Method Summary collapse

Constructor Details

#initialize ⇒ `RubyParser`

Returns a new instance of RubyParser.

# File 'lib/ruby_parser_extras.rb', line 340

def initialize
  super
  self.lexer = RubyLexer.new
  self.lexer.parser = self
  @env = Environment.new
  @comments = []

  self.reset
end

Instance Attribute Details

#comments ⇒ `Object` (readonly)

Returns the value of attribute comments.



119
120
121

# File 'lib/ruby_parser_extras.rb', line 119

def comments
  @comments
end

#env ⇒ `Object` (readonly)

Returns the value of attribute env.



119
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121

# File 'lib/ruby_parser_extras.rb', line 119

def env
  @env
end

#file ⇒ `Object`

Returns the value of attribute file.



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120

# File 'lib/ruby_parser_extras.rb', line 118

def file
  @file
end

#in_def ⇒ `Object`

Returns the value of attribute in_def.



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120

# File 'lib/ruby_parser_extras.rb', line 118

def in_def
  @in_def
end

#in_single ⇒ `Object`

Returns the value of attribute in_single.



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120

# File 'lib/ruby_parser_extras.rb', line 118

def in_single
  @in_single
end

#lexer ⇒ `Object`

Returns the value of attribute lexer.



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120

# File 'lib/ruby_parser_extras.rb', line 118

def lexer
  @lexer
end

Instance Method Details

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

reduce 0 omitted

# File 'lib/ruby_parser.rb', line 2949

def _reduce_1(val, _values, result)
                      self.lexer.lex_state = :expr_beg
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 2996

def _reduce_10(val, _values, result)
                      result = s(:alias, val[1], val[3]).line(val[2])
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 3524

def _reduce_100(val, _values, result)
                      lexer.lex_state = :expr_end
                      result = val[0]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 3531

def _reduce_101(val, _values, result)
 result = s(:lit, val[0].to_sym) 
    result
end

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

# File 'lib/ruby_parser.rb', line 3536

def _reduce_102(val, _values, result)
 result = s(:lit, val[0]) 
    result
end

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

# File 'lib/ruby_parser.rb', line 3541

def _reduce_103(val, _values, result)
                      result = new_undef val[0]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 3547

def _reduce_104(val, _values, result)
                      lexer.lex_state = :expr_fname
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 3553

def _reduce_105(val, _values, result)
                      result = new_undef val[0], val[3]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 3002

def _reduce_11(val, _values, result)
                      result = s(:valias, val[1].to_sym, val[2].to_sym)
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 3008

def _reduce_12(val, _values, result)
                      result = s(:valias, val[1].to_sym, :"$#{val[2]}")
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 3014

def _reduce_13(val, _values, result)
                      yyerror "can't make alias for the number variables"
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 3020

def _reduce_14(val, _values, result)
                      result = val[1]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 3026

def _reduce_15(val, _values, result)
                      result = new_if val[2], val[0], nil
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 3032

def _reduce_16(val, _values, result)
                      result = new_if val[2], nil, val[0]
                    
    result
end

#_reduce_17(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3038

def _reduce_17(val, _values, result)
                      result = new_while val[0], val[2], true
                    
    result
end

#_reduce_173(val, _values, result) ⇒ `Object`

reduce 172 omitted

# File 'lib/ruby_parser.rb', line 3693

def _reduce_173(val, _values, result)
                      result = self.node_assign val[0], val[2]
                    
    result
end

#_reduce_174(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3699

def _reduce_174(val, _values, result)
                      result = self.node_assign val[0], s(:rescue, val[2], s(:resbody, s(:array), val[4]))
                      # result.line = val[0].line
                    
    result
end

#_reduce_175(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3706

def _reduce_175(val, _values, result)
                      result = new_op_asgn val
                    
    result
end

#_reduce_176(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3712

def _reduce_176(val, _values, result)
                      result = s(:op_asgn1, val[0], val[2], val[4].to_sym, val[5])
                      val[2][0] = :arglist
                    
    result
end

#_reduce_177(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3719

def _reduce_177(val, _values, result)
                      result = s(:op_asgn2, val[0], :"#{val[2]}=", val[3].to_sym, val[4])
                    
    result
end

#_reduce_178(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3725

def _reduce_178(val, _values, result)
                      result = s(:op_asgn2, val[0], :"#{val[2]}=", val[3].to_sym, val[4])
                    
    result
end

#_reduce_179(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3731

def _reduce_179(val, _values, result)
                      result = s(:op_asgn, val[0], val[4], val[2], val[3])
                    
    result
end

#_reduce_18(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3044

def _reduce_18(val, _values, result)
                      result = new_until val[0], val[2], true
                    
    result
end

#_reduce_180(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3737

def _reduce_180(val, _values, result)
                      yyerror "constant re-assignment"
                    
    result
end

#_reduce_181(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3743

def _reduce_181(val, _values, result)
                      yyerror "constant re-assignment"
                    
    result
end

#_reduce_182(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3749

def _reduce_182(val, _values, result)
                      self.backref_assign_error val[0]
                    
    result
end

#_reduce_183(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3755

def _reduce_183(val, _values, result)
                      v1, v2 = val[0], val[2]
                      if v1.node_type == :lit and v2.node_type == :lit and Fixnum === v1.last and Fixnum === v2.last then
                        result = s(:lit, (v1.last)..(v2.last))
                      else
                        result = s(:dot2, v1, v2)
                      end
                    
    result
end

#_reduce_184(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3766

def _reduce_184(val, _values, result)
                      v1, v2 = val[0], val[2]
                      if v1.node_type == :lit and v2.node_type == :lit and Fixnum === v1.last and Fixnum === v2.last then
                        result = s(:lit, (v1.last)...(v2.last))
                      else
                        result = s(:dot3, v1, v2)
                      end
                    
    result
end

#_reduce_185(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3777

def _reduce_185(val, _values, result)
                      result = new_call val[0], :+, s(:arglist, val[2])
                    
    result
end

#_reduce_186(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3783

def _reduce_186(val, _values, result)
                      result = new_call val[0], :-, s(:arglist, val[2])
                    
    result
end

#_reduce_187(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3789

def _reduce_187(val, _values, result)
                      result = new_call val[0], :*, s(:arglist, val[2])
                    
    result
end

#_reduce_188(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3795

def _reduce_188(val, _values, result)
                      result = new_call val[0], :"/", s(:arglist, val[2])
                    
    result
end

#_reduce_189(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3801

def _reduce_189(val, _values, result)
                      result = new_call val[0], :%, s(:arglist, val[2])
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 3050

def _reduce_19(val, _values, result)
                      result = s(:rescue, val[0], s(:resbody, s(:array), val[2]))
                    
    result
end

#_reduce_190(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3807

def _reduce_190(val, _values, result)
                      result = new_call val[0], :**, s(:arglist, val[2])
                    
    result
end

#_reduce_191(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3813

def _reduce_191(val, _values, result)
                      result = new_call(new_call(s(:lit, val[1]), :"**", s(:arglist, val[3])), :"-@", s(:arglist))
                    
    result
end

#_reduce_192(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3819

def _reduce_192(val, _values, result)
                      result = new_call(new_call(s(:lit, val[1]), :"**", s(:arglist, val[3])), :"-@", s(:arglist))
                    
    result
end

#_reduce_193(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3825

def _reduce_193(val, _values, result)
                      if val[1][0] == :lit then
                        result = val[1]
                      else
                        result = new_call val[1], :"+@", s(:arglist)
                      end
                    
    result
end

#_reduce_194(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3835

def _reduce_194(val, _values, result)
                      result = new_call val[1], :"-@", s(:arglist)
                    
    result
end

#_reduce_195(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3841

def _reduce_195(val, _values, result)
                      result = new_call val[0], :"|", s(:arglist, val[2])
                    
    result
end

#_reduce_196(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3847

def _reduce_196(val, _values, result)
                      result = new_call val[0], :"^", s(:arglist, val[2])
                    
    result
end

#_reduce_197(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3853

def _reduce_197(val, _values, result)
                      result = new_call val[0], :"&", s(:arglist, val[2])
                    
    result
end

#_reduce_198(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3859

def _reduce_198(val, _values, result)
                      result = new_call val[0], :"<=>", s(:arglist, val[2])
                    
    result
end

#_reduce_199(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3865

def _reduce_199(val, _values, result)
                      result = new_call val[0], :">", s(:arglist, val[2])
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 2955

def _reduce_2(val, _values, result)
                      result = val[1]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 3056

def _reduce_20(val, _values, result)
                      if (self.in_def || self.in_single > 0) then
                        yyerror "BEGIN in method"
                      end
                      self.env.extend
                    
    result
end

#_reduce_200(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3871

def _reduce_200(val, _values, result)
                      result = new_call val[0], :">=", s(:arglist, val[2])
                    
    result
end

#_reduce_201(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3877

def _reduce_201(val, _values, result)
                      result = new_call val[0], :"<", s(:arglist, val[2])
                    
    result
end

#_reduce_202(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3883

def _reduce_202(val, _values, result)
                      result = new_call val[0], :"<=", s(:arglist, val[2])
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 3889

def _reduce_203(val, _values, result)
                      result = new_call val[0], :"==", s(:arglist, val[2])
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 3895

def _reduce_204(val, _values, result)
                      result = new_call val[0], :"===", s(:arglist, val[2])
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 3901

def _reduce_205(val, _values, result)
                      val[0] = value_expr val[0] # TODO: port call_op and clean these
                      val[2] = value_expr val[2]
                      result = s(:not, new_call(val[0], :"==", s(:arglist, val[2])))
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 3909

def _reduce_206(val, _values, result)
                      result = self.get_match_node val[0], val[2]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 3915

def _reduce_207(val, _values, result)
                      result = s(:not, self.get_match_node(val[0], val[2]))
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 3921

def _reduce_208(val, _values, result)
                      result = s(:not, val[1])
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 3927

def _reduce_209(val, _values, result)
                      val[2] = value_expr val[2]
                      result = new_call val[1], :"~", s(:arglist)
                    
    result
end

#_reduce_21(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3065

def _reduce_21(val, _values, result)
                      result = new_iter s(:preexe), nil, val[3] # TODO: add test?
                      result = nil # TODO: since it isn't supposed to go in the AST
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 3934

def _reduce_210(val, _values, result)
                      val[0] = value_expr val[0]
                      val[2] = value_expr val[2]
                      result = new_call val[0], :"\<\<", s(:arglist, val[2])
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 3942

def _reduce_211(val, _values, result)
                      val[0] = value_expr val[0]
                      val[2] = value_expr val[2]
                      result = new_call val[0], :">>", s(:arglist, val[2])
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 3950

def _reduce_212(val, _values, result)
                      result = logop(:and, val[0], val[2])
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 3956

def _reduce_213(val, _values, result)
                      result = logop(:or, val[0], val[2])
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 3962

def _reduce_214(val, _values, result)
                      result = s(:defined, val[2])
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 3968

def _reduce_215(val, _values, result)
                      result = s(:if, val[0], val[2], val[4])
                    
    result
end

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

reduce 216 omitted

# File 'lib/ruby_parser.rb', line 3976

def _reduce_217(val, _values, result)
                      result = value_expr(val[0])
                    
    result
end

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

reduce 218 omitted

# File 'lib/ruby_parser.rb', line 3984

def _reduce_219(val, _values, result)
                      warning 'parenthesize argument(s) for future version'
                      result = s(:array, val[0])
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 3072

def _reduce_22(val, _values, result)
                      if (self.in_def || self.in_single > 0) then
                        yyerror "END in method; use at_exit"
                      end
                      result = new_iter s(:postexe), nil, val[2]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 3991

def _reduce_220(val, _values, result)
                      result = val[0]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 3997

def _reduce_221(val, _values, result)
                      result = self.arg_concat val[0], val[3]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4003

def _reduce_222(val, _values, result)
                      result = s(:array, s(:hash, *val[0].values))
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4009

def _reduce_223(val, _values, result)
                      result = s(:splat, val[1])
                      result.paren = true
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4016

def _reduce_224(val, _values, result)
                      result = val[1]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4022

def _reduce_225(val, _values, result)
                      result = val[1]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4028

def _reduce_226(val, _values, result)
                      warning "parenthesize argument(s) for future version"
                      result = s(:array, val[1])
                    
    result
end

#_reduce_227(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 4035

def _reduce_227(val, _values, result)
                      warning "parenthesize argument(s) for future version"
                      result = val[1].add val[3]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 3081

def _reduce_23(val, _values, result)
                      result = self.node_assign val[0], val[2]
                    
    result
end

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

reduce 229 omitted

# File 'lib/ruby_parser.rb', line 4046

def _reduce_230(val, _values, result)
                      warning "parenthesize argument(s) for future version"
                      result = s(:array, val[0])
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4053

def _reduce_231(val, _values, result)
                      result = self.arg_blk_pass val[0], val[1]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4059

def _reduce_232(val, _values, result)
                      result = self.arg_concat val[0], val[3]
                      result = self.arg_blk_pass result, val[4]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4066

def _reduce_233(val, _values, result)
                      result = s(:array, s(:hash, *val[0].values))
                      result = self.arg_blk_pass result, val[1]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4073

def _reduce_234(val, _values, result)
                      result = self.arg_concat s(:array, s(:hash, *val[0].values)), val[3]
                      result = self.arg_blk_pass result, val[4]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4080

def _reduce_235(val, _values, result)
                      result = val[0] << s(:hash, *val[2].values)
                      result = self.arg_blk_pass result, val[3]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4087

def _reduce_236(val, _values, result)
                      val[0] << s(:hash, *val[2].values)
                      result = self.arg_concat val[0], val[5]
                      result = self.arg_blk_pass result, val[6]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4095

def _reduce_237(val, _values, result)
                      result = self.arg_blk_pass s(:splat, val[1]), val[2]
                    
    result
end

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

reduce 238 omitted

# File 'lib/ruby_parser.rb', line 4103

def _reduce_239(val, _values, result)
                      args = self.list_prepend val[0], val[2]
                      result = self.arg_blk_pass args, val[3]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 3087

def _reduce_24(val, _values, result)
                      result = new_masgn val[0], val[2], :wrap
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4110

def _reduce_240(val, _values, result)
                      result = self.arg_blk_pass val[0], val[2]
                    
    result
end

#_reduce_241(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 4116

def _reduce_241(val, _values, result)
                      result = self.arg_concat s(:array, val[0]), val[3]
                      result = self.arg_blk_pass result, val[4]
                    
    result
end

#_reduce_242(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 4123

def _reduce_242(val, _values, result)
                      result = self.arg_concat s(:array, val[0], s(:hash, *val[2].values)), val[5]
                      result = self.arg_blk_pass result, val[6]
                    
    result
end

#_reduce_243(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 4130

def _reduce_243(val, _values, result)
                      result = s(:array, s(:hash, *val[0].values))
                      result = self.arg_blk_pass result, val[1]
                    
    result
end

#_reduce_244(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 4137

def _reduce_244(val, _values, result)
                      result = s(:array, s(:hash, *val[0].values), val[3])
                      result = self.arg_blk_pass result, val[4]
                    
    result
end

#_reduce_245(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 4144

def _reduce_245(val, _values, result)
                      result = s(:array, val[0], s(:hash, *val[2].values))
                      result = self.arg_blk_pass result, val[3]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4151

def _reduce_246(val, _values, result)
                      result = s(:array, val[0]).add_all(val[2]).add(s(:hash, *val[4].values))
                      result = self.arg_blk_pass result, val[5]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4158

def _reduce_247(val, _values, result)
                      result = self.arg_concat s(:array, val[0]).add(s(:hash, *val[2].values)), val[5]
                      result = self.arg_blk_pass result, val[6]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4165

def _reduce_248(val, _values, result)
                      result = self.arg_concat s(:array, val[0]).add_all(val[2]).add(s(:hash, *val[4].values)), val[7]
                      result = self.arg_blk_pass result, val[8]
                    
    result
end

#_reduce_249(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 4172

def _reduce_249(val, _values, result)
                      result = self.arg_blk_pass s(:splat, val[1]), val[2]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 3093

def _reduce_25(val, _values, result)
                      result = new_op_asgn val
                    
    result
end

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

reduce 250 omitted

# File 'lib/ruby_parser.rb', line 4180

def _reduce_251(val, _values, result)
                      result = lexer.cmdarg.stack.dup
                      lexer.cmdarg.push true
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4187

def _reduce_252(val, _values, result)
                      lexer.cmdarg.stack.replace val[0]
                      result = val[1]
                    
    result
end

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

reduce 253 omitted

# File 'lib/ruby_parser.rb', line 4196

def _reduce_254(val, _values, result)
                      lexer.lex_state = :expr_endarg
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4202

def _reduce_255(val, _values, result)
                      warning "don't put space before argument parentheses"
                      result = nil
                    
    result
end

#_reduce_256(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 4209

def _reduce_256(val, _values, result)
                      lexer.lex_state = :expr_endarg
                    
    result
end

#_reduce_257(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 4215

def _reduce_257(val, _values, result)
                      warning "don't put space before argument parentheses"
                      result = val[1]
                    
    result
end

#_reduce_258(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 4222

def _reduce_258(val, _values, result)
                      result = s(:block_pass, val[1])
                    
    result
end

#_reduce_259(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 4228

def _reduce_259(val, _values, result)
                      result = val[1]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 3099

def _reduce_26(val, _values, result)
                      result = s(:op_asgn1, val[0], val[2], val[4].to_sym, val[5])
                    
    result
end

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

reduce 260 omitted

# File 'lib/ruby_parser.rb', line 4236

def _reduce_261(val, _values, result)
                      result = s(:array, val[0])
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4242

def _reduce_262(val, _values, result)
                      result = self.list_append val[0], val[2]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4248

def _reduce_263(val, _values, result)
                      result = val[0] << val[2]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4254

def _reduce_264(val, _values, result)
                      result = self.arg_concat val[0], val[3]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4260

def _reduce_265(val, _values, result)
                      result = s(:splat, val[1])
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 3105

def _reduce_27(val, _values, result)
                      result = s(:op_asgn, val[0], val[4], val[2], val[3])
                    
    result
end

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

reduce 273 omitted

# File 'lib/ruby_parser.rb', line 4282

def _reduce_274(val, _values, result)
                      result = new_call nil, val[0].to_sym
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4288

def _reduce_275(val, _values, result)
                      result = self.lexer.lineno
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4294

def _reduce_276(val, _values, result)
                      unless val[2] then
                        result = s(:nil)
                      else
                        result = s(:begin, val[2])
                      end

                      result.line = val[1]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4306

def _reduce_277(val, _values, result)
                      lexer.lex_state = :expr_endarg
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4312

def _reduce_278(val, _values, result)
                      warning "(...) interpreted as grouped expression"
                      result = val[1]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4319

def _reduce_279(val, _values, result)
                      result = val[1] || s(:nil)
                      result.paren = true
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 3111

def _reduce_28(val, _values, result)
                      result = s(:op_asgn, val[0], val[4], val[2], val[3])
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4326

def _reduce_280(val, _values, result)
                      result = s(:colon2, val[0], val[2].to_sym)
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4332

def _reduce_281(val, _values, result)
                      result = s(:colon3, val[1].to_sym)
                    
    result
end

#_reduce_282(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 4338

def _reduce_282(val, _values, result)
                      result = new_aref val
                    
    result
end

#_reduce_283(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 4344

def _reduce_283(val, _values, result)
                      result = val[1] || s(:array)
                    
    result
end

#_reduce_284(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 4350

def _reduce_284(val, _values, result)
                      result = s(:hash, *val[1].values)
                    
    result
end

#_reduce_285(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 4356

def _reduce_285(val, _values, result)
                      result = s(:return)
                    
    result
end

#_reduce_286(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 4362

def _reduce_286(val, _values, result)
                      result = new_yield val[2]
                    
    result
end

#_reduce_287(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 4368

def _reduce_287(val, _values, result)
                      result = new_yield
                    
    result
end

#_reduce_288(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 4374

def _reduce_288(val, _values, result)
                      result = new_yield
                    
    result
end

#_reduce_289(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 4380

def _reduce_289(val, _values, result)
                      result = s(:defined, val[3])
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 3117

def _reduce_29(val, _values, result)
                      result = s(:op_asgn, val[0], val[4], val[2], val[3])
                    
    result
end

#_reduce_290(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 4386

def _reduce_290(val, _values, result)
                      oper, iter = val[0], val[1]
                      call = new_call(nil, oper.to_sym)
                      iter.insert 1, call
                      result = iter
                      call.line ||= iter.line
                    
    result
end

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

reduce 291 omitted

# File 'lib/ruby_parser.rb', line 4398

def _reduce_292(val, _values, result)
                      call, iter = val[0], val[1]
                      iter.insert 1, call
                      result = iter
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4406

def _reduce_293(val, _values, result)
                      result = new_if val[1], val[3], val[4]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4412

def _reduce_294(val, _values, result)
                      result = new_if val[1], val[4], val[3]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4418

def _reduce_295(val, _values, result)
                      lexer.cond.push true
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4424

def _reduce_296(val, _values, result)
                      lexer.cond.pop
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4430

def _reduce_297(val, _values, result)
                      result = new_while val[5], val[2], true
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4436

def _reduce_298(val, _values, result)
                      lexer.cond.push true
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4442

def _reduce_299(val, _values, result)
                      lexer.cond.pop
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 2961

def _reduce_3(val, _values, result)
                      result = new_body val
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 3123

def _reduce_30(val, _values, result)
                      self.backref_assign_error val[0]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4448

def _reduce_300(val, _values, result)
                      result = new_until val[5], val[2], true
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4454

def _reduce_301(val, _values, result)
                      result = new_case val[1], val[3]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4460

def _reduce_302(val, _values, result)
                      result = new_case nil, val[2]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4466

def _reduce_303(val, _values, result)
                      result = new_case nil, val[3]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4472

def _reduce_304(val, _values, result)
                      lexer.cond.push true
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4478

def _reduce_305(val, _values, result)
                      lexer.cond.pop
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4484

def _reduce_306(val, _values, result)
                      result = new_for val[4], val[1], val[7]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4490

def _reduce_307(val, _values, result)
                      result = self.lexer.lineno
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4496

def _reduce_308(val, _values, result)
                      self.comments.push self.lexer.comments
                      if (self.in_def || self.in_single > 0) then
                        yyerror "class definition in method body"
                      end
                      self.env.extend
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4506

def _reduce_309(val, _values, result)
                      result = new_class val
                      self.env.unextend
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 3129

def _reduce_31(val, _values, result)
                      result = self.node_assign val[0], s(:svalue, val[2])
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4513

def _reduce_310(val, _values, result)
                      result = self.lexer.lineno
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4519

def _reduce_311(val, _values, result)
                      result = self.in_def
                      self.in_def = false
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4526

def _reduce_312(val, _values, result)
                      result = self.in_single
                      self.in_single = 0
                      self.env.extend
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4534

def _reduce_313(val, _values, result)
                      result = new_sclass val
                      self.env.unextend
                    
    result
end

#_reduce_314(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 4541

def _reduce_314(val, _values, result)
                      result = self.lexer.lineno
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4547

def _reduce_315(val, _values, result)
                      self.comments.push self.lexer.comments
                      yyerror "module definition in method body" if
                        self.in_def or self.in_single > 0

                      self.env.extend
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4557

def _reduce_316(val, _values, result)
                      result = new_module val
                      self.env.unextend
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4564

def _reduce_317(val, _values, result)
                      self.comments.push self.lexer.comments
                      self.in_def = true
                      self.env.extend
                      result = self.lexer.lineno
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4573

def _reduce_318(val, _values, result)
                      result = new_defn val
                      self.env.unextend
                      self.in_def = false
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4581

def _reduce_319(val, _values, result)
                      self.comments.push self.lexer.comments
                      lexer.lex_state = :expr_fname
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 3135

def _reduce_32(val, _values, result)
                      result = new_masgn val[0], val[2], :wrap
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4588

def _reduce_320(val, _values, result)
                      self.in_single += 1
                      self.env.extend
                      lexer.lex_state = :expr_end # force for args
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4596

def _reduce_321(val, _values, result)
                      result = new_defs val

                      self.env.unextend
                      self.in_single -= 1
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4605

def _reduce_322(val, _values, result)
                      result = s(:break)
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4611

def _reduce_323(val, _values, result)
                      result = s(:next)
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4617

def _reduce_324(val, _values, result)
                      result = s(:redo)
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4623

def _reduce_325(val, _values, result)
                      result = s(:retry)
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4629

def _reduce_326(val, _values, result)
                      result = value_expr(val[0])
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 3141

def _reduce_33(val, _values, result)
                      result = new_masgn val[0], val[2]
                    
    result
end

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

reduce 334 omitted

# File 'lib/ruby_parser.rb', line 4651

def _reduce_335(val, _values, result)
                      result = s(:if, val[1], val[3], val[4])
                    
    result
end

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

reduce 336 omitted

# File 'lib/ruby_parser.rb', line 4659

def _reduce_337(val, _values, result)
                      result = val[1]
                    
    result
end

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

reduce 338 omitted

# File 'lib/ruby_parser.rb', line 4667

def _reduce_339(val, _values, result)
                      val[0].delete_at 1 if val[0][1].nil? # HACK
                    
    result
end

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

reduce 340 omitted

# File 'lib/ruby_parser.rb', line 4675

def _reduce_341(val, _values, result)
                      result = 0
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4681

def _reduce_342(val, _values, result)
                      result = 0
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4687

def _reduce_343(val, _values, result)
                      result = val[1]
                    
    result
end

#_reduce_344(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 4693

def _reduce_344(val, _values, result)
                      self.env.extend :dynamic
                    
    result
end

#_reduce_345(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 4699

def _reduce_345(val, _values, result)
                      result = self.env.dynamic.keys
                    
    result
end

#_reduce_346(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 4705

def _reduce_346(val, _values, result)
                      vars   = val[2]
                      body   = val[4]
                      result = new_iter nil, vars, body

                      self.env.unextend
                    
    result
end

#_reduce_347(val, _values, result) ⇒ `Object`

Raises:

(SyntaxError)

# File 'lib/ruby_parser.rb', line 4715

def _reduce_347(val, _values, result)
                      raise SyntaxError, "Both block arg and actual block given." if
                        val[0] && val[0][0] == :blockpass

                      result = val[1]
                      result.insert 1, val[0]
                    
    result
end

#_reduce_348(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 4725

def _reduce_348(val, _values, result)
                      result = new_call val[0], val[2], val[3]
                    
    result
end

#_reduce_349(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 4731

def _reduce_349(val, _values, result)
                      result = new_call val[0], val[2], val[3]
                    
    result
end

#_reduce_350(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 4737

def _reduce_350(val, _values, result)
                      result = self.lexer.lineno
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4743

def _reduce_351(val, _values, result)
                      result = new_call nil, val[0].to_sym, val[2]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4749

def _reduce_352(val, _values, result)
                      result = new_call val[0], val[2].to_sym, val[3]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4755

def _reduce_353(val, _values, result)
                      result = new_call val[0], val[2].to_sym, val[3]
                    
    result
end

#_reduce_354(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 4761

def _reduce_354(val, _values, result)
                      result = new_call val[0], val[2].to_sym
                    
    result
end

#_reduce_355(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 4767

def _reduce_355(val, _values, result)
                      result = new_super val[1]
                    
    result
end

#_reduce_356(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 4773

def _reduce_356(val, _values, result)
                      result = s(:zsuper)
                    
    result
end

#_reduce_357(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 4779

def _reduce_357(val, _values, result)
                      self.env.extend :dynamic
                      result = self.lexer.lineno
                    
    result
end

#_reduce_358(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 4786

def _reduce_358(val, _values, result)
                      result = self.env.dynamic.keys
                    
    result
end

#_reduce_359(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 4792

def _reduce_359(val, _values, result)
                      # REFACTOR
                      args   = val[2]
                      body   = val[4]
                      result = new_iter nil, args, body
                      self.env.unextend
                      result.line = val[1]
                    
    result
end

#_reduce_36(val, _values, result) ⇒ `Object`

reduce 35 omitted

# File 'lib/ruby_parser.rb', line 3151

def _reduce_36(val, _values, result)
                      result = logop(:and, val[0], val[2])
                    
    result
end

#_reduce_360(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 4803

def _reduce_360(val, _values, result)
                      self.env.extend :dynamic
                      result = self.lexer.lineno
                    
    result
end

#_reduce_361(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 4810

def _reduce_361(val, _values, result)
                      result = self.env.dynamic.keys
                    
    result
end

#_reduce_362(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 4816

def _reduce_362(val, _values, result)
                      args = val[2]
                      body = val[4]
                      result = new_iter nil, args, body
                      self.env.unextend
                      result.line = val[1]
                    
    result
end

#_reduce_363(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 4826

def _reduce_363(val, _values, result)
                      result = self.lexer.lineno
                    
    result
end

#_reduce_364(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 4832

def _reduce_364(val, _values, result)
                      result = s(:when, val[2], val[4])
                      result.line = val[1]
                      result << val[5] if val[5]
                    
    result
end

#_reduce_366(val, _values, result) ⇒ `Object`

reduce 365 omitted

# File 'lib/ruby_parser.rb', line 4842

def _reduce_366(val, _values, result)
                      result = self.list_append val[0], s(:when, val[3], nil)
                    
    result
end

#_reduce_367(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 4848

def _reduce_367(val, _values, result)
                      result = s(:array, s(:when, val[1], nil))
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 3157

def _reduce_37(val, _values, result)
                      result = logop(:or, val[0], val[2])
                    
    result
end

#_reduce_370(val, _values, result) ⇒ `Object`

reduce 369 omitted

# File 'lib/ruby_parser.rb', line 4858

def _reduce_370(val, _values, result)
                      klasses, var, body, rest = val[1], val[2], val[4], val[5]

                      klasses ||= s(:array)
                      klasses << node_assign(var, s(:gvar, :"$!")) if var

                      result = s(:resbody, klasses, body)
                      result << rest if rest # UGH, rewritten above
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4870

def _reduce_371(val, _values, result)
                      result = nil
                    
    result
end

#_reduce_372(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 4876

def _reduce_372(val, _values, result)
                      result = s(:array, val[0])
                    
    result
end

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

reduce 374 omitted

# File 'lib/ruby_parser.rb', line 4886

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

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

reduce 376 omitted

# File 'lib/ruby_parser.rb', line 4894

def _reduce_377(val, _values, result)
                      if (val[1] != nil) then
                        result = val[1]
                      else
                        result = s(:nil)
                      end
                    
    result
end

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

reduce 378 omitted

# File 'lib/ruby_parser.rb', line 4906

def _reduce_379(val, _values, result)
 result = s(:lit, val[0]) 
    result
end

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

# File 'lib/ruby_parser.rb', line 3163

def _reduce_38(val, _values, result)
                      result = s(:not, val[1])
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4911

def _reduce_380(val, _values, result)
 result = s(:lit, val[0]) 
    result
end

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

reduce 381 omitted

# File 'lib/ruby_parser.rb', line 4918

def _reduce_382(val, _values, result)
                      val[0] = s(:dstr, val[0].value) if val[0][0] == :evstr
                      result = val[0]
                    
    result
end

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

reduce 383 omitted

# File 'lib/ruby_parser.rb', line 4927

def _reduce_384(val, _values, result)
                      result = self.literal_concat val[0], val[1]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4933

def _reduce_385(val, _values, result)
                      result = val[1]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4939

def _reduce_386(val, _values, result)
                      result = s(:str, val[0])
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4945

def _reduce_387(val, _values, result)
                      result = new_xstring val[1]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4951

def _reduce_388(val, _values, result)
                      result = new_regexp val
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4957

def _reduce_389(val, _values, result)
                      result = s(:array)
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 3169

def _reduce_39(val, _values, result)
                      result = s(:not, val[1])
                    
    result
end

#_reduce_390(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 4963

def _reduce_390(val, _values, result)
                      result = val[1]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4969

def _reduce_391(val, _values, result)
                      result = s(:array)
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4975

def _reduce_392(val, _values, result)
                      word = val[1][0] == :evstr ? s(:dstr, "", val[1]) : val[1]
                      result = val[0] << word
                    
    result
end

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

reduce 393 omitted

# File 'lib/ruby_parser.rb', line 4984

def _reduce_394(val, _values, result)
                      result = self.literal_concat val[0], val[1]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4990

def _reduce_395(val, _values, result)
                      result = s(:array)
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 4996

def _reduce_396(val, _values, result)
                      result = val[1]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 5002

def _reduce_397(val, _values, result)
                      result = s(:array)
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 5008

def _reduce_398(val, _values, result)
                      result = val[0] << s(:str, val[1])
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 5014

def _reduce_399(val, _values, result)
                      result = s(:str, "")
                    
    result
end

#_reduce_4(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 2967

def _reduce_4(val, _values, result)
                      result = new_compstmt val
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 5020

def _reduce_400(val, _values, result)
                      result = literal_concat(val[0], val[1])
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 5026

def _reduce_401(val, _values, result)
                      result = nil
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 5032

def _reduce_402(val, _values, result)
                      result = literal_concat(val[0], val[1])
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 5038

def _reduce_403(val, _values, result)
                      result = s(:str, val[0])
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 5044

def _reduce_404(val, _values, result)
                      result = lexer.lex_strterm
                      lexer.lex_strterm = nil
                      lexer.lex_state = :expr_beg
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 5052

def _reduce_405(val, _values, result)
                      lexer.lex_strterm = val[1]
                      result = s(:evstr, val[2])
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 5059

def _reduce_406(val, _values, result)
                      result = lexer.lex_strterm
                      lexer.lex_strterm = nil
                      lexer.lex_state = :expr_beg
                      lexer.cond.push false
                      lexer.cmdarg.push false
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 5069

def _reduce_407(val, _values, result)
                      lexer.lex_strterm = val[1]
                      lexer.cond.lexpop
                      lexer.cmdarg.lexpop

                      case val[2]
                      when Sexp then
                        case val[2][0]
                        when :str, :dstr, :evstr then
                          result = val[2]
                        else
                          result = s(:evstr, val[2])
                        end
                      when nil then
                        result = s(:evstr)
                      else
                        raise "unknown rescue body: #{val[2].inspect}"
                      end
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 5091

def _reduce_408(val, _values, result)
 result = s(:gvar, val[0].to_sym) 
    result
end

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

# File 'lib/ruby_parser.rb', line 5096

def _reduce_409(val, _values, result)
 result = s(:ivar, val[0].to_sym) 
    result
end

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

reduce 40 omitted

# File 'lib/ruby_parser.rb', line 3177

def _reduce_41(val, _values, result)
                      result = value_expr(val[0])
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 5101

def _reduce_410(val, _values, result)
 result = s(:cvar, val[0].to_sym) 
    result
end

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

reduce 411 omitted

# File 'lib/ruby_parser.rb', line 5108

def _reduce_412(val, _values, result)
                      lexer.lex_state = :expr_end
                      result = val[1].to_sym
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 5115

def _reduce_413(val, _values, result)
                      result = val[0].to_sym
                    
    result
end

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

reduce 417 omitted

# File 'lib/ruby_parser.rb', line 5129

def _reduce_418(val, _values, result)
                      lexer.lex_state = :expr_end
                      result = val[1]

                      yyerror "empty symbol literal" if
                        result.nil? or result.empty?

                      case result[0]
                      when :dstr then
                        result[0] = :dsym
                      when :str then
                        result = s(:lit, result.last.intern)
                      else
                        result = s(:dsym, "", result)
                      end
                    
    result
end

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

reduce 420 omitted

# File 'lib/ruby_parser.rb', line 5152

def _reduce_421(val, _values, result)
                      result = -val[1] # TODO: pt_testcase
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 5158

def _reduce_422(val, _values, result)
                      result = -val[1] # TODO: pt_testcase
                    
    result
end

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

reduce 427 omitted

# File 'lib/ruby_parser.rb', line 5174

def _reduce_428(val, _values, result)
 result = :nil      
    result
end

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

# File 'lib/ruby_parser.rb', line 5179

def _reduce_429(val, _values, result)
 result = :self     
    result
end

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

# File 'lib/ruby_parser.rb', line 5184

def _reduce_430(val, _values, result)
 result = :true     
    result
end

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

# File 'lib/ruby_parser.rb', line 5189

def _reduce_431(val, _values, result)
 result = :false    
    result
end

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

# File 'lib/ruby_parser.rb', line 5194

def _reduce_432(val, _values, result)
 result = :__FILE__ 
    result
end

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

# File 'lib/ruby_parser.rb', line 5199

def _reduce_433(val, _values, result)
 result = :__LINE__ 
    result
end

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

# File 'lib/ruby_parser.rb', line 5204

def _reduce_434(val, _values, result)
                      result = self.gettable val[0]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 5210

def _reduce_435(val, _values, result)
                      result = self.assignable val[0]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 5216

def _reduce_436(val, _values, result)
 result = s(:nth_ref,  val[0]) 
    result
end

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

# File 'lib/ruby_parser.rb', line 5221

def _reduce_437(val, _values, result)
 result = s(:back_ref, val[0]) 
    result
end

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

# File 'lib/ruby_parser.rb', line 5226

def _reduce_438(val, _values, result)
                      result = nil
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 5232

def _reduce_439(val, _values, result)
                      lexer.lex_state = :expr_beg
                    
    result
end

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

reduce 43 omitted

# File 'lib/ruby_parser.rb', line 3187

def _reduce_44(val, _values, result)
                      result = s(:return, ret_args(val[1]))
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 5238

def _reduce_440(val, _values, result)
                      result = val[2]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 5244

def _reduce_441(val, _values, result)
                      yyerrok
                      result = nil
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 5251

def _reduce_442(val, _values, result)
                      result = val[1]
                      lexer.lex_state = :expr_beg
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 5258

def _reduce_443(val, _values, result)
                      result = val[0]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 5264

def _reduce_444(val, _values, result)
                      result = args val[0], val[2], val[4], val[5]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 5270

def _reduce_445(val, _values, result)
                      result = args val[0], val[2],    nil, val[3]
                    
    result
end

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

# File 'lib/ruby_parser.rb', line 5276

def _reduce_446(val, _values, result)
                      result = args val[0],    nil, val[2], val[3]
                    
    result
end

#_reduce_447(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 5282

def _reduce_447(val, _values, result)
                      result = args val[0],    nil,    nil, val[1]
                    
    result
end

#_reduce_448(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 5288

def _reduce_448(val, _values, result)
                      result = args    nil, val[0], val[2], val[3]
                    
    result
end

#_reduce_449(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 5294

def _reduce_449(val, _values, result)
                      result = args    nil, val[0],    nil, val[1]
                    
    result
end

#_reduce_45(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3193

def _reduce_45(val, _values, result)
                      result = s(:break, ret_args(val[1]))
                    
    result
end

#_reduce_450(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 5300

def _reduce_450(val, _values, result)
                      result = args    nil,    nil, val[0], val[1]
                    
    result
end

#_reduce_451(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 5306

def _reduce_451(val, _values, result)
                      result = args    nil,    nil,    nil, val[0]
                    
    result
end

#_reduce_452(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 5312

def _reduce_452(val, _values, result)
                      result = args    nil,    nil,    nil,    nil
                    
    result
end

#_reduce_453(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 5318

def _reduce_453(val, _values, result)
                      yyerror "formal argument cannot be a constant: #{val[0]}"
                    
    result
end

#_reduce_454(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 5324

def _reduce_454(val, _values, result)
                      yyerror "formal argument cannot be an instance variable"
                    
    result
end

#_reduce_455(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 5330

def _reduce_455(val, _values, result)
                      yyerror "formal argument cannot be a class variable"
                    
    result
end

#_reduce_456(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 5336

def _reduce_456(val, _values, result)
                      identifier = val[0].to_sym
                      self.env[identifier] = :lvar

                      result = val[0]
                    
    result
end

#_reduce_457(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 5345

def _reduce_457(val, _values, result)
                      result = s(:args)
                      result << val[0].to_sym
                    
    result
end

#_reduce_458(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 5352

def _reduce_458(val, _values, result)
                      val[0] << val[2].to_sym
                      result = val[0]
                    
    result
end

#_reduce_459(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 5359

def _reduce_459(val, _values, result)
                      result = self.assignable val[0], val[2]
                      # TODO: detect duplicate names
                    
    result
end

#_reduce_46(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3199

def _reduce_46(val, _values, result)
                      result = s(:next, ret_args(val[1]))
                    
    result
end

#_reduce_460(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 5366

def _reduce_460(val, _values, result)
                      result = s(:block, val[0])
                    
    result
end

#_reduce_461(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 5372

def _reduce_461(val, _values, result)
                      result = self.append_to_block val[0], val[2]
                    
    result
end

#_reduce_464(val, _values, result) ⇒ `Object`

reduce 463 omitted

# File 'lib/ruby_parser.rb', line 5382

def _reduce_464(val, _values, result)
                      # TODO: differs from parse.y - needs tests
                      name = val[1].to_sym
                      self.assignable name
                      result = :"*#{name}"
                    
    result
end

#_reduce_465(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 5391

def _reduce_465(val, _values, result)
                      name = :"*"
                      self.env[name] = :lvar
                      result = name
                    
    result
end

#_reduce_468(val, _values, result) ⇒ `Object`

reduce 467 omitted

# File 'lib/ruby_parser.rb', line 5403

def _reduce_468(val, _values, result)
                      identifier = val[1].to_sym

                      self.env[identifier] = :lvar
                      result = s(:block_arg, identifier.to_sym)
                    
    result
end

#_reduce_469(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 5412

def _reduce_469(val, _values, result)
                      result = val[1]
                    
    result
end

#_reduce_470(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 5418

def _reduce_470(val, _values, result)
                      result = nil
                    
    result
end

#_reduce_472(val, _values, result) ⇒ `Object`

reduce 471 omitted

# File 'lib/ruby_parser.rb', line 5426

def _reduce_472(val, _values, result)
                      lexer.lex_state = :expr_beg
                    
    result
end

#_reduce_473(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 5432

def _reduce_473(val, _values, result)
                      result = val[2]
                      yyerror "Can't define single method for literals." if
                        result[0] == :lit
                    
    result
end

#_reduce_474(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 5440

def _reduce_474(val, _values, result)
                      result = s(:array)
                    
    result
end

#_reduce_475(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 5446

def _reduce_475(val, _values, result)
                      result = val[0]
                    
    result
end

#_reduce_476(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 5452

def _reduce_476(val, _values, result)
                      size = val[0].size
                      if (size % 2 != 1) then # != 1 because of leading :array
                        yyerror "Odd number (#{size}) list for Hash. #{val[0].inspect}"
                      end
                      result = val[0]
                    
    result
end

#_reduce_478(val, _values, result) ⇒ `Object`

reduce 477 omitted

# File 'lib/ruby_parser.rb', line 5464

def _reduce_478(val, _values, result)
                      list = val[0].dup
                      more = val[2][1..-1]
                      list.push(*more) unless more.empty?
                      result = list
                    
    result
end

#_reduce_479(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 5473

def _reduce_479(val, _values, result)
                      result = s(:array, val[0], val[2])
                    
    result
end

#_reduce_48(val, _values, result) ⇒ `Object`

reduce 47 omitted

# File 'lib/ruby_parser.rb', line 3207

def _reduce_48(val, _values, result)
                      result = new_call val[0], val[2], val[3]
                    
    result
end

#_reduce_49(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3213

def _reduce_49(val, _values, result)
                      result = new_call val[0], val[2], val[3]
                    
    result
end

#_reduce_499(val, _values, result) ⇒ `Object`

reduce 498 omitted

# File 'lib/ruby_parser.rb', line 5517

def _reduce_499(val, _values, result)
 yyerrok 
    result
end

#_reduce_50(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3219

def _reduce_50(val, _values, result)
                      self.env.extend(:dynamic)
                      result = self.lexer.lineno
                    
    result
end

#_reduce_502(val, _values, result) ⇒ `Object`

reduce 501 omitted

# File 'lib/ruby_parser.rb', line 5526

def _reduce_502(val, _values, result)
 yyerrok 
    result
end

#_reduce_503(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 5531

def _reduce_503(val, _values, result)
 result = nil 
    result
end

#_reduce_504(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 5536

def _reduce_504(val, _values, result)
 result = nil 
    result
end

#_reduce_51(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3226

def _reduce_51(val, _values, result)
                      result = self.env.dynamic.keys
                    
    result
end

#_reduce_52(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3232

def _reduce_52(val, _values, result)
                      result = new_iter nil, val[2], val[4]
                      self.env.unextend
                    
    result
end

#_reduce_53(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3239

def _reduce_53(val, _values, result)
                      result = new_call nil, val[0].to_sym, val[1]
                    
    result
end

#_reduce_54(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3245

def _reduce_54(val, _values, result)
                      result = new_call nil, val[0].to_sym, val[1]
                      if val[2] then
                        if result[0] == :block_pass then
                          raise "both block arg and actual block given"
                        end
                        result, operation = val[2], result
                        result.insert 1, operation
                      end
                    
    result
end

#_reduce_55(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3258

def _reduce_55(val, _values, result)
                      result = new_call val[0], val[2].to_sym, val[3]
                    
    result
end

#_reduce_56(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3264

def _reduce_56(val, _values, result)
                      result = new_call val[0], val[2].to_sym, val[3]
                    
    result
end

#_reduce_57(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3270

def _reduce_57(val, _values, result)
                      result = new_call val[0], val[2].to_sym, val[3]
                    
    result
end

#_reduce_58(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3276

def _reduce_58(val, _values, result)
                      result = new_call val[0], val[2].to_sym, val[3]
                      if val[4] then
                        if result[0] == :block_pass then # REFACTOR
                          raise "both block arg and actual block given"
                        end
                        val[2] << result
                        result = val[2]
                      end
                    
    result
end

#_reduce_59(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3289

def _reduce_59(val, _values, result)
                      result = new_super val[1]
                    
    result
end

#_reduce_60(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3295

def _reduce_60(val, _values, result)
                      result = new_yield val[1]
                    
    result
end

#_reduce_62(val, _values, result) ⇒ `Object`

reduce 61 omitted

# File 'lib/ruby_parser.rb', line 3303

def _reduce_62(val, _values, result)
                      result = val[1]
                    
    result
end

#_reduce_64(val, _values, result) ⇒ `Object`

reduce 63 omitted

# File 'lib/ruby_parser.rb', line 3311

def _reduce_64(val, _values, result)
                      result = s(:masgn, s(:array, val[1]))
                    
    result
end

#_reduce_65(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3317

def _reduce_65(val, _values, result)
                      result = s(:masgn, val[0])
                    
    result
end

#_reduce_66(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3323

def _reduce_66(val, _values, result)
                      result = s(:masgn, val[0] << val[1].compact)
                    
    result
end

#_reduce_67(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3329

def _reduce_67(val, _values, result)
                      result = s(:masgn, val[0] << s(:splat, val[2]))
                    
    result
end

#_reduce_68(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3335

def _reduce_68(val, _values, result)
                      result = s(:masgn, val[0] << s(:splat))
                    
    result
end

#_reduce_69(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3341

def _reduce_69(val, _values, result)
                      result = s(:masgn, s(:array, s(:splat, val[1])))
                    
    result
end

#_reduce_7(val, _values, result) ⇒ `Object`

reduce 6 omitted

# File 'lib/ruby_parser.rb', line 2977

def _reduce_7(val, _values, result)
                      result = self.block_append val[0], val[2]
                    
    result
end

#_reduce_70(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3347

def _reduce_70(val, _values, result)
                      result = s(:masgn, s(:array, s(:splat)))
                    
    result
end

#_reduce_72(val, _values, result) ⇒ `Object`

reduce 71 omitted

# File 'lib/ruby_parser.rb', line 3355

def _reduce_72(val, _values, result)
                      result = val[1]
                    
    result
end

#_reduce_73(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3361

def _reduce_73(val, _values, result)
                      result = s(:array, val[0])
                    
    result
end

#_reduce_74(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3367

def _reduce_74(val, _values, result)
                      result = val[0] << val[1].compact
                    
    result
end

#_reduce_75(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3373

def _reduce_75(val, _values, result)
                      result = self.assignable val[0]
                    
    result
end

#_reduce_76(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3379

def _reduce_76(val, _values, result)
                      result = self.aryset val[0], val[2]
                    
    result
end

#_reduce_77(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3385

def _reduce_77(val, _values, result)
                      result = s(:attrasgn, val[0], :"#{val[2]}=", s(:arglist))
                    
    result
end

#_reduce_78(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3391

def _reduce_78(val, _values, result)
                      result = s(:attrasgn, val[0], :"#{val[2]}=", s(:arglist))
                    
    result
end

#_reduce_79(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3397

def _reduce_79(val, _values, result)
                      result = s(:attrasgn, val[0], :"#{val[2]}=", s(:arglist))
                    
    result
end

#_reduce_8(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 2983

def _reduce_8(val, _values, result)
                      result = val[1]
                    
    result
end

#_reduce_80(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3403

def _reduce_80(val, _values, result)
                      if (self.in_def || self.in_single > 0) then
                        yyerror "dynamic constant assignment"
                      end

                      result = s(:const, s(:colon2, val[0], val[2].to_sym), nil)
                    
    result
end

#_reduce_81(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3413

def _reduce_81(val, _values, result)
                      if (self.in_def || self.in_single > 0) then
                        yyerror "dynamic constant assignment"
                      end

                      result = s(:const, nil, s(:colon3, val[1].to_sym))
                    
    result
end

#_reduce_82(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3423

def _reduce_82(val, _values, result)
                      self.backref_assign_error val[0]
                    
    result
end

#_reduce_83(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3429

def _reduce_83(val, _values, result)
                      result = self.assignable val[0]
                    
    result
end

#_reduce_84(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3435

def _reduce_84(val, _values, result)
                      result = self.aryset val[0], val[2]
                    
    result
end

#_reduce_85(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3441

def _reduce_85(val, _values, result)
                      result = s(:attrasgn, val[0], :"#{val[2]}=")
                    
    result
end

#_reduce_86(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3447

def _reduce_86(val, _values, result)
                      result = s(:attrasgn, val[0], :"#{val[2]}=")
                    
    result
end

#_reduce_87(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3453

def _reduce_87(val, _values, result)
                      result = s(:attrasgn, val[0], :"#{val[2]}=")
                    
    result
end

#_reduce_88(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3459

def _reduce_88(val, _values, result)
                      if (self.in_def || self.in_single > 0) then
                        yyerror "dynamic constant assignment"
                      end

                      result = s(:const, s(:colon2, val[0], val[2].to_sym))
                    
    result
end

#_reduce_89(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3469

def _reduce_89(val, _values, result)
                      if (self.in_def || self.in_single > 0) then
                        yyerror "dynamic constant assignment"
                      end

                      result = s(:const, s(:colon3, val[1].to_sym))
                    
    result
end

#_reduce_9(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 2989

def _reduce_9(val, _values, result)
                      lexer.lex_state = :expr_fname
                      result = self.lexer.lineno
                    
    result
end

#_reduce_90(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3479

def _reduce_90(val, _values, result)
                      self.backref_assign_error val[0]
                    
    result
end

#_reduce_91(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3485

def _reduce_91(val, _values, result)
                      yyerror "class/module name must be CONSTANT"
                    
    result
end

#_reduce_93(val, _values, result) ⇒ `Object`

reduce 92 omitted

# File 'lib/ruby_parser.rb', line 3493

def _reduce_93(val, _values, result)
                      result = s(:colon3, val[1].to_sym)
                    
    result
end

#_reduce_94(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3499

def _reduce_94(val, _values, result)
                      result = val[0].to_sym
                    
    result
end

#_reduce_95(val, _values, result) ⇒ `Object`

# File 'lib/ruby_parser.rb', line 3505

def _reduce_95(val, _values, result)
                      result = s(:colon2, val[0], val[2].to_sym)
                    
    result
end

#_reduce_99(val, _values, result) ⇒ `Object`

reduce 98 omitted

# File 'lib/ruby_parser.rb', line 3517

def _reduce_99(val, _values, result)
                      lexer.lex_state = :expr_end
                      result = val[0]
                    
    result
end

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



5541
5542
5543

# File 'lib/ruby_parser.rb', line 5541

def _reduce_none(val, _values, result)
  val[0]
end

#append_to_block(head, tail) ⇒ `Object`

FIX: wtf is this?!? switch to block_append

# File 'lib/ruby_parser_extras.rb', line 121

def append_to_block head, tail # FIX: wtf is this?!? switch to block_append
  return head if tail.nil?
  return tail if head.nil?

  head = s(:block, head) unless head.node_type == :block
  head << tail
  head
end

#arg_add(node1, node2) ⇒ `Object`

TODO: nuke

# File 'lib/ruby_parser_extras.rb', line 130

def arg_add(node1, node2) # TODO: nuke
  return s(:arglist, node2) unless node1

  node1[0] = :arglist if node1[0] == :array
  return node1 << node2 if node1[0] == :arglist

  return s(:arglist, node1, node2)
end

#arg_blk_pass(node1, node2) ⇒ `Object`

TODO: nuke

# File 'lib/ruby_parser_extras.rb', line 139

def arg_blk_pass node1, node2 # TODO: nuke
  node1 = s(:arglist, node1) unless [:arglist, :array].include? node1.first
  node1 << node2 if node2
  node1
end

#arg_concat(node1, node2) ⇒ `Object`

TODO: nuke

# File 'lib/ruby_parser_extras.rb', line 145

def arg_concat node1, node2 # TODO: nuke
  raise "huh" unless node2
  node1 << s(:splat, node2).compact
  node1
end

#args(arg, optarg, rest_arg, block_arg) ⇒ `Object`

# File 'lib/ruby_parser_extras.rb', line 151

def args arg, optarg, rest_arg, block_arg
  arg ||= s(:args)

  result = arg
  if optarg then
    optarg[1..-1].each do |lasgn| # FIX clean sexp iter
      raise "wtf? #{lasgn.inspect}" unless lasgn[0] == :lasgn
      result << lasgn[1]
    end
  end

  result << rest_arg  if rest_arg
  result << :"&#{block_arg.last}" if block_arg
  result << optarg    if optarg # TODO? huh - processed above as well

  result
end

#aryset(receiver, index) ⇒ `Object`

# File 'lib/ruby_parser_extras.rb', line 169

def aryset receiver, index
  index[0] = :arglist if index[0] == :array
  s(:attrasgn, receiver, :"[]=", index)
end

#assignable(lhs, value = nil) ⇒ `Object`

Raises:

(SyntaxError)

# File 'lib/ruby_parser_extras.rb', line 174

def assignable(lhs, value = nil)
  id = lhs.to_sym
  id = id.to_sym if Sexp === id

  raise SyntaxError, "Can't change the value of #{id}" if
    id.to_s =~ /^(?:self|nil|true|false|__LINE__|__FILE__)$/

  result = case id.to_s
           when /^@@/ then
             asgn = in_def || in_single > 0
             s((asgn ? :cvasgn : :cvdecl), id)
           when /^@/ then
             s(:iasgn, id)
           when /^\$/ then
             s(:gasgn, id)
           when /^[A-Z]/ then
             s(:cdecl, id)
           else
             case self.env[id]
             when :lvar then
               s(:lasgn, id)
             when :dvar, nil then
               if self.env.current[id] == :dvar then
                 s(:lasgn, id)
               elsif self.env[id] == :dvar then
                 self.env.use(id)
                 s(:lasgn, id)
               elsif ! self.env.dynamic? then
                 s(:lasgn, id)
               else
                 s(:lasgn, id)
               end
             else
               raise "wtf? unknown type: #{self.env[id]}"
             end
           end

  self.env[id] ||= :lvar

  result << value if value

  return result
end

#block_append(head, tail, strip_tail_block = false) ⇒ `Object`

# File 'lib/ruby_parser_extras.rb', line 218

def block_append(head, tail, strip_tail_block=false)
  return head unless tail
  return tail unless head

  case head[0]
  when :lit, :str then
    return tail
  end

  line = [head.line, tail.line].compact.min

  head = remove_begin(head)
  head = s(:block, head) unless head[0] == :block

  if strip_tail_block and Sexp === tail and tail[0] == :block then
    head.push(*tail.values)
  else
    head << tail
  end

  head.line = line
  head
end

#cond(node) ⇒ `Object`

# File 'lib/ruby_parser_extras.rb', line 242

def cond node
  return nil if node.nil?
  node = value_expr node

  case node.first
  when :dregex then
    return s(:match2, node, s(:gvar, "$_".to_sym))
  when :regex then
    return s(:match, node)
  when :lit then
    if Regexp === node.last then
      return s(:match, node)
    else
      return node
    end
  when :and then
    return s(:and, cond(node[1]), cond(node[2]))
  when :or then
    return s(:or,  cond(node[1]), cond(node[2]))
  when :dot2 then
    label = "flip#{node.hash}"
    env[label] = :lvar
    return s(:flip2, node[1], node[2])
  when :dot3 then
    label = "flip#{node.hash}"
    env[label] = :lvar
    return s(:flip3, node[1], node[2])
  else
    return node
  end
end

#do_parse ⇒ `Object`

for pure ruby systems only



277
278
279

# File 'lib/ruby_parser_extras.rb', line 277

def do_parse
  _racc_do_parse_rb(_racc_setup, false)
end

#get_match_node(lhs, rhs) ⇒ `Object`

TODO: rename to new_match

# File 'lib/ruby_parser_extras.rb', line 281

def get_match_node lhs, rhs # TODO: rename to new_match
  if lhs then
    case lhs[0]
    when :dregx, :dregx_once then
      return s(:match2, lhs, rhs).line(lhs.line)
    when :lit then
      return s(:match2, lhs, rhs).line(lhs.line) if Regexp === lhs.last
    end
  end

  if rhs then
    case rhs[0]
    when :dregx, :dregx_once then
      return s(:match3, rhs, lhs).line(lhs.line)
    when :lit then
      return s(:match3, rhs, lhs).line(lhs.line) if Regexp === rhs.last
    end
  end

  return s(:call, lhs, :"=~", s(:arglist, rhs)).line(lhs.line)
end

#gettable(id) ⇒ `Object`

# File 'lib/ruby_parser_extras.rb', line 303

def gettable(id)
  raise "no: #{id.inspect}" if Sexp === id
  id = id.to_sym if Sexp   === id # HACK
  id = id.to_sym if String === id # HACK

  return s(:self)                  if id == :self
  return s(:nil)                   if id == :nil
  return s(:true)                  if id == :true
  return s(:false)                 if id == :false
  return s(:str, self.file)        if id == :"__FILE__"
  return s(:lit, lexer.src.current_line) if id == :"__LINE__"

  result = case id.to_s
           when /^@@/ then
             s(:cvar, id)
           when /^@/ then
             s(:ivar, id)
           when /^\$/ then
             s(:gvar, id)
           when /^[A-Z]/ then
             s(:const, id)
           else
             type = env[id]
             if type then
               s(type, id)
             elsif env.dynamic? and :dvar == env[id] then
               s(:lvar, id)
             else
               s(:call, nil, id, s(:arglist))
             end
           end

  return result if result

  raise "identifier #{id.inspect} is not valid"
end

#list_append(list, item) ⇒ `Object`

TODO: nuke me sigh

# File 'lib/ruby_parser_extras.rb', line 350

def list_append list, item # TODO: nuke me *sigh*
  return s(:array, item) unless list
  list = s(:array, list) unless Sexp === list && list.first == :array
  list << item
end

#list_prepend(item, list) ⇒ `Object`

TODO: nuke me sigh

# File 'lib/ruby_parser_extras.rb', line 356

def list_prepend item, list # TODO: nuke me *sigh*
  list = s(:array, list) unless Sexp === list && list[0] == :array
  list.insert 1, item
  list
end

#literal_concat(head, tail) ⇒ `Object`

# File 'lib/ruby_parser_extras.rb', line 362

def literal_concat head, tail
  return tail unless head
  return head unless tail

  htype, ttype = head[0], tail[0]

  head = s(:dstr, '', head) if htype == :evstr

  case ttype
  when :str then
    if htype == :str
      head[-1] << tail[-1]
    elsif htype == :dstr and head.size == 2 then
      head[-1] << tail[-1]
    else
      head << tail
    end
  when :dstr then
    if htype == :str then
      tail[1] = head[-1] + tail[1]
      head = tail
    else
      tail[0] = :array
      tail[1] = s(:str, tail[1])
      tail.delete_at 1 if tail[1] == s(:str, '')

      head.push(*tail[1..-1])
    end
  when :evstr then
    head[0] = :dstr if htype == :str
    if head.size == 2 and tail.size > 1 and tail[1][0] == :str then
      head[-1] << tail[1][-1]
      head[0] = :str if head.size == 2 # HACK ?
    else
      head.push(tail)
    end
  else
    x = [head, tail]
    raise "unknown type: #{x.inspect}"
  end

  return head
end

#logop(type, left, right) ⇒ `Object`

TODO: rename logical_op

# File 'lib/ruby_parser_extras.rb', line 406

def logop(type, left, right) # TODO: rename logical_op
  left = value_expr left

  if left and left[0] == type and not left.paren then
    node, second = left, nil

    while (second = node[2]) && second[0] == type and not second.paren do
      node = second
    end

    node[2] = s(type, second, right)

    return left
  end

  return s(type, left, right)
end

#new_aref(val) ⇒ `Object`

# File 'lib/ruby_parser_extras.rb', line 424

def new_aref val
  val[2] ||= s(:arglist)
  val[2][0] = :arglist if val[2][0] == :array # REFACTOR
  if val[0].node_type == :self then
    result = new_call nil, :"[]", val[2]
  else
    result = new_call val[0], :"[]", val[2]
  end
  result
end

#new_body(val) ⇒ `Object`

# File 'lib/ruby_parser_extras.rb', line 435

def new_body val
  result = val[0]

  if val[1] then
    result = s(:rescue)
    result << val[0] if val[0]

    resbody = val[1]

    while resbody do
      result << resbody
      resbody = resbody.resbody(true)
    end

    result << val[2] if val[2]

    result.line = (val[0] || val[1]).line
  elsif not val[2].nil? then
    warning("else without rescue is useless")
    result = block_append(result, val[2])
  end

  result = s(:ensure, result, val[3]).compact if val[3]
  return result
end

#new_call(recv, meth, args = nil) ⇒ `Object`

# File 'lib/ruby_parser_extras.rb', line 461

def new_call recv, meth, args = nil
  result = s(:call, recv, meth)
  result.line = recv.line if recv

  args ||= s(:arglist)
  args[0] = :arglist if args.first == :array
  args = s(:arglist, args) unless args.first == :arglist
  result << args
  result
end

#new_case(expr, body) ⇒ `Object`

# File 'lib/ruby_parser_extras.rb', line 472

def new_case expr, body
  result = s(:case, expr)
  line = (expr || body).line

  while body and body.node_type == :when
    result << body
    body = body.delete_at 3
  end

  # else
  body = nil if body == s(:block)
  result << body

  result.line = line
  result
end

#new_class(val) ⇒ `Object`

# File 'lib/ruby_parser_extras.rb', line 489

def new_class val
  line, path, superclass, body = val[1], val[2], val[3], val[5]
  scope = s(:scope, body).compact
  result = s(:class, path, superclass, scope)
  result.line = line
  result.comments = self.comments.pop
  result
end

#new_compstmt(val) ⇒ `Object`

# File 'lib/ruby_parser_extras.rb', line 498

def new_compstmt val
  result = void_stmts(val[0])
  result = remove_begin(result) if result
  result
end

#new_defn(val) ⇒ `Object`

# File 'lib/ruby_parser_extras.rb', line 504

def new_defn val
  line, name, args, body = val[2], val[1], val[3], val[4]
  body ||= s(:nil)

  body ||= s(:block)
  body = s(:block, body) unless body.first == :block

  result = s(:defn, name.to_sym, args, s(:scope, body))
  result.line = line
  result.comments = self.comments.pop
  result
end

#new_defs(val) ⇒ `Object`

# File 'lib/ruby_parser_extras.rb', line 517

def new_defs val
  recv, name, args, body = val[1], val[4], val[6], val[7]

  body ||= s(:block)
  body = s(:block, body) unless body.first == :block

  result = s(:defs, recv, name.to_sym, args, s(:scope, body))
  result.line = recv.line
  result.comments = self.comments.pop
  result
end

#new_for(expr, var, body) ⇒ `Object`

# File 'lib/ruby_parser_extras.rb', line 529

def new_for expr, var, body
  result = s(:for, expr, var).line(var.line)
  result << body if body
  result
end

#new_if(c, t, f) ⇒ `Object`

# File 'lib/ruby_parser_extras.rb', line 535

def new_if c, t, f
  l = [c.line, t && t.line, f && f.line].compact.min
  c = cond c
  c, t, f = c.last, f, t if c[0] == :not
  s(:if, c, t, f).line(l)
end

#new_iter(call, args, body) ⇒ `Object`

# File 'lib/ruby_parser_extras.rb', line 542

def new_iter call, args, body
  result = s(:iter)
  result << call if call
  result << args
  result << body if body
  result
end

#new_masgn(lhs, rhs, wrap = false) ⇒ `Object`

# File 'lib/ruby_parser_extras.rb', line 550

def new_masgn lhs, rhs, wrap = false
  rhs = value_expr(rhs)
  rhs = lhs[1] ? s(:to_ary, rhs) : s(:array, rhs) if wrap

  lhs.delete_at 1 if lhs[1].nil?
  lhs << rhs

  lhs
end

#new_module(val) ⇒ `Object`

# File 'lib/ruby_parser_extras.rb', line 560

def new_module val
  line, path, body = val[1], val[2], val[4]
  body = s(:scope, body).compact
  result = s(:module, path, body)
  result.line = line
  result.comments = self.comments.pop
  result
end

#new_op_asgn(val) ⇒ `Object`

# File 'lib/ruby_parser_extras.rb', line 569

def new_op_asgn val
  lhs, asgn_op, arg = val[0], val[1].to_sym, val[2]
  name = lhs.value
  arg = remove_begin(arg)
  result = case asgn_op # REFACTOR
           when :"||" then
             lhs << arg
             s(:op_asgn_or, self.gettable(name), lhs)
           when :"&&" then
             lhs << arg
             s(:op_asgn_and, self.gettable(name), lhs)
           else
             # TODO: why [2] ?
             lhs[2] = new_call(self.gettable(name), asgn_op,
                               s(:arglist, arg))
             lhs
           end
  result.line = lhs.line
  result
end

#new_regexp(val) ⇒ `Object`

# File 'lib/ruby_parser_extras.rb', line 590

def new_regexp val
  node = val[1] || s(:str, '')
  options = val[2]

  o, k = 0, nil
  options.split(//).each do |c| # FIX: this has a better home
    v = {
      'x' => Regexp::EXTENDED,
      'i' => Regexp::IGNORECASE,
      'm' => Regexp::MULTILINE,
      'o' => Regexp::ONCE,
      'n' => Regexp::ENC_NONE,
      'e' => Regexp::ENC_EUC,
      's' => Regexp::ENC_SJIS,
      'u' => Regexp::ENC_UTF8,
    }[c]
    raise "unknown regexp option: #{c}" unless v
    o += v
    k = c if c =~ /[esu]/
  end

  case node[0]
  when :str then
    node[0] = :lit
    node[1] = if k then
                Regexp.new(node[1], o, k)
              else
                Regexp.new(node[1], o)
              end
  when :dstr then
    if options =~ /o/ then
      node[0] = :dregx_once
    else
      node[0] = :dregx
    end
    node << o if o and o != 0
  else
    node = s(:dregx, '', node);
    node[0] = :dregx_once if options =~ /o/
    node << o if o and o != 0
  end

  node
end

#new_sclass(val) ⇒ `Object`

# File 'lib/ruby_parser_extras.rb', line 635

def new_sclass val
  recv, in_def, in_single, body = val[3], val[4], val[6], val[7]
  scope = s(:scope, body).compact
  result = s(:sclass, recv, scope)
  result.line = val[2]
  self.in_def = in_def
  self.in_single = in_single
  result
end

#new_super(args) ⇒ `Object`

# File 'lib/ruby_parser_extras.rb', line 645

def new_super args
  if args && args.node_type == :block_pass then
    s(:super, args)
  else
    args ||= s(:arglist)
    s(:super, *args[1..-1])
  end
end

#new_undef(n, m = nil) ⇒ `Object`

# File 'lib/ruby_parser_extras.rb', line 654

def new_undef n, m = nil
  if m then
    block_append(n, s(:undef, m))
  else
    s(:undef, n)
  end
end

#new_until(block, expr, pre) ⇒ `Object`

# File 'lib/ruby_parser_extras.rb', line 662

def new_until block, expr, pre
  expr = (expr.first == :not ? expr.last : s(:not, expr)).line(expr.line)
  new_while block, expr, pre
end

#new_while(block, expr, pre) ⇒ `Object`

# File 'lib/ruby_parser_extras.rb', line 667

def new_while block, expr, pre
  line = [block && block.line, expr.line].compact.min
  block, pre = block.last, false if block && block[0] == :begin

  expr = cond expr
  result = if expr.first == :not then
             s(:until, expr.last, block, pre)
           else
             s(:while, expr, block, pre)
           end

  result.line = line
  result
end

#new_xstring(str) ⇒ `Object`

# File 'lib/ruby_parser_extras.rb', line 682

def new_xstring str
  if str then
    case str[0]
    when :str
      str[0] = :xstr
    when :dstr
      str[0] = :dxstr
    else
      str = s(:dxstr, '', str)
    end
    str
  else
    s(:xstr, '')
  end
end

#new_yield(args = nil) ⇒ `Object`

Raises:

(SyntaxError)

# File 'lib/ruby_parser_extras.rb', line 698

def new_yield args = nil
  raise SyntaxError, "Block argument should not be given." if
    args && args.node_type == :block_pass

  args ||= s(:arglist)
  args = s(:arglist, args) unless [:arglist, :array].include? args.first

  return s(:yield, *args[1..-1])
end

#next_token ⇒ `Object`

# File 'lib/ruby_parser_extras.rb', line 708

def next_token
  if self.lexer.advance then
    return self.lexer.token, self.lexer.yacc_value
  else
    return [false, '$end']
  end
end

#node_assign(lhs, rhs) ⇒ `Object`

TODO: rename new_assign

# File 'lib/ruby_parser_extras.rb', line 716

def node_assign(lhs, rhs) # TODO: rename new_assign
  return nil unless lhs

  rhs = value_expr rhs

  case lhs[0]
  when :gasgn, :iasgn, :lasgn, :dasgn, :dasgn_curr,
    :masgn, :cdecl, :cvdecl, :cvasgn then
    lhs << rhs
  when :attrasgn, :call then
    args = lhs.pop unless Symbol === lhs.last
    lhs << arg_add(args, rhs)
  when :const then
    lhs[0] = :cdecl
    lhs << rhs
  else
    raise "unknown lhs #{lhs.inspect}"
  end

  lhs
end

#old_yyerror ⇒ `Object`

807	# File 'lib/ruby_parser_extras.rb', line 807 alias :old_yyerror :yyerror

#process(str, file = "(string)") ⇒ `Object` Also known as: parse

# File 'lib/ruby_parser_extras.rb', line 738

def process(str, file = "(string)")
  raise "bad val: #{str.inspect}" unless String === str

  self.file = file
  self.lexer.src = str

  @yydebug = ENV.has_key? 'DEBUG'

  do_parse
end

#remove_begin(node) ⇒ `Object`

# File 'lib/ruby_parser_extras.rb', line 750

def remove_begin node
  oldnode = node
  if node and :begin == node[0] and node.size == 2 then
    node = node[-1]
    node.line = oldnode.line
  end
  node
end

#reset ⇒ `Object`

# File 'lib/ruby_parser_extras.rb', line 759

def reset
  lexer.reset
  self.in_def = false
  self.in_single = 0
  self.env.reset
  self.comments.clear
end

#ret_args(node) ⇒ `Object`

# File 'lib/ruby_parser_extras.rb', line 767

def ret_args node
  if node then
    raise SyntaxError, "block argument should not be given" if
      node[0] == :block_pass

    node = node.last if node[0] == :array && node.size == 2
    # HACK matz wraps ONE of the FOUR splats in a newline to
    # distinguish. I use paren for now. ugh
    node = s(:svalue, node) if node[0] == :splat and not node.paren
  end

  node
end

#s(*args) ⇒ `Object`

# File 'lib/ruby_parser_extras.rb', line 781

def s(*args)
  result = Sexp.new(*args)
  result.line ||= lexer.lineno if lexer.src          # otherwise...
  result.file = self.file
  result
end

#value_expr(oldnode) ⇒ `Object`

HACK

# File 'lib/ruby_parser_extras.rb', line 788

def value_expr oldnode # HACK
  node = remove_begin oldnode
  node.line = oldnode.line if oldnode
  node[2] = value_expr(node[2]) if node and node[0] == :if
  node
end

#void_stmts(node) ⇒ `Object`

# File 'lib/ruby_parser_extras.rb', line 795

def void_stmts node
  return nil unless node
  return node unless node[0] == :block

  node[1..-1] = node[1..-1].map { |n| remove_begin(n) }
  node
end

#warning(s) ⇒ `Object`



803
804
805

# File 'lib/ruby_parser_extras.rb', line 803

def warning s
  # do nothing for now
end

#yyerror(msg) ⇒ `Object`

# File 'lib/ruby_parser_extras.rb', line 808

def yyerror msg
  # for now do nothing with the msg
  old_yyerror
end

Class: RubyParser

Constant Summary collapse

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ RubyParser

Instance Attribute Details

#comments ⇒ Object (readonly)

#env ⇒ Object (readonly)

#file ⇒ Object

#in_def ⇒ Object

#in_single ⇒ Object

#lexer ⇒ Object

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_11(val, _values, result) ⇒ Object

#_reduce_12(val, _values, result) ⇒ Object

#_reduce_13(val, _values, result) ⇒ Object

#_reduce_14(val, _values, result) ⇒ Object

#_reduce_15(val, _values, result) ⇒ Object

#_reduce_16(val, _values, result) ⇒ Object

#_reduce_17(val, _values, result) ⇒ Object

#_reduce_173(val, _values, result) ⇒ Object

#_reduce_174(val, _values, result) ⇒ Object

#_reduce_175(val, _values, result) ⇒ Object

#_reduce_176(val, _values, result) ⇒ Object

#_reduce_177(val, _values, result) ⇒ Object

#_reduce_178(val, _values, result) ⇒ Object

#_reduce_179(val, _values, result) ⇒ Object

#_reduce_18(val, _values, result) ⇒ Object

#_reduce_180(val, _values, result) ⇒ Object

#_reduce_181(val, _values, result) ⇒ Object

#_reduce_182(val, _values, result) ⇒ Object

#_reduce_183(val, _values, result) ⇒ Object

#_reduce_184(val, _values, result) ⇒ Object

#_reduce_185(val, _values, result) ⇒ Object

#_reduce_186(val, _values, result) ⇒ Object

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#_reduce_186(val, _values, result) ⇒ `Object`

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#_reduce_201(val, _values, result) ⇒ `Object`

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

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

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

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

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

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

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

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