(command.CommandList
  children: [
    (command.Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (lhs_expr.LhsName name:UNICODEWIDTH_H spids:[21])
          op: Equal
          rhs: {(../unicode_width.h)}
          spids: [21]
        )
      ]
      spids: [21]
    )
    (command.AndOr
      ops: [Op_DAmp]
      children: [
        (command.If
          arms: [
            (if_arm
              cond: [
                (command.Sentence
                  child: (command.Pipeline children:[(C {(test)} {(-d)} {(unicode)})] negated:T)
                  terminator: <Op_Semi ';'>
                )
              ]
              action: [(C {(mkdir)} {(unicode)})]
              spids: [16777215 35]
            )
          ]
          spids: [16777215 42]
        )
        (command.Subshell
          child: 
            (command.AndOr
              ops: [Op_DAmp Op_DAmp Op_DAmp Op_DAmp Op_DAmp Op_DAmp Op_DAmp]
              children: [
                (C {(cd)} {(unicode)})
                (command.If
                  arms: [
                    (if_arm
                      cond: [
                        (command.Sentence
                          child: 
                            (command.Pipeline
                              children: [(C {(test)} {(-f)} {(UnicodeData.txt)})]
                              negated: T
                            )
                          terminator: <Op_Semi ';'>
                        )
                      ]
                      action: [
                        (C {(wget)} 
                          {(http) (Lit_Other ':') 
                            (//www.unicode.org/Public/UCD/latest/ucd/UnicodeData.txt)
                          }
                        )
                      ]
                      spids: [16777215 66]
                    )
                  ]
                  spids: [16777215 76]
                )
                (command.If
                  arms: [
                    (if_arm
                      cond: [
                        (command.Sentence
                          child: 
                            (command.Pipeline
                              children: [(C {(test)} {(-f)} {(EastAsianWidth.txt)})]
                              negated: T
                            )
                          terminator: <Op_Semi ';'>
                        )
                      ]
                      action: [
                        (C {(wget)} 
                          {(http) (Lit_Other ':') 
                            (//www.unicode.org/Public/UCD/latest/ucd/EastAsianWidth.txt)
                          }
                        )
                      ]
                      spids: [16777215 92]
                    )
                  ]
                  spids: [16777215 102]
                )
                (command.If
                  arms: [
                    (if_arm
                      cond: [
                        (command.Sentence
                          child: 
                            (command.Pipeline
                              children: [(C {(test)} {(-d)} {(uniset)})]
                              negated: T
                            )
                          terminator: <Op_Semi ';'>
                        )
                      ]
                      action: [
                        (C {(git)} {(clone)} {(https) (Lit_Other ':') (//github.com/depp/uniset.git)})
                      ]
                      spids: [16777215 118]
                    )
                  ]
                  spids: [16777215 130]
                )
                (command.Subshell
                  child: 
                    (command.AndOr
                      ops: [Op_DAmp Op_DAmp]
                      children: [
                        (C {(cd)} {(uniset)})
                        (command.If
                          arms: [
                            (if_arm
                              cond: [
                                (command.Sentence
                                  child: 
                                    (command.Pipeline
                                      children: [(C {(test)} {(-x)} {(uniset)})]
                                      negated: T
                                    )
                                  terminator: <Op_Semi ';'>
                                )
                              ]
                              action: [
                                (command.AndOr
                                  ops: [Op_DAmp]
                                  children: [
                                    (C {(autoreconf)} {(-i)})
                                    (C {(./configure)} {(--enable-warnings) (Lit_Other '=') (-Werror)} 
                                      {(Lit_VarLike 'CFLAGS=') (SQ <'-O0 -ggdb'>)}
                                    )
                                  ]
                                )
                              ]
                              spids: [16777215 156]
                            )
                          ]
                          spids: [16777215 178]
                        )
                        (C {(make)})
                      ]
                    )
                  spids: [135 186]
                )
                (command.Assignment
                  keyword: Assign_None
                  pairs: [
                    (assign_pair
                      lhs: (lhs_expr.LhsName name:UNICODE_DIR spids:[191])
                      op: Equal
                      rhs: {(.)}
                      spids: [191]
                    )
                  ]
                  spids: [191]
                )
                (C {(export)} {(UNICODE_DIR)})
                (command.SimpleCommand
                  words: [{(cat)}]
                  redirects: [
                    (redir.Redir
                      op: <Redir_Great '>'>
                      fd: 16777215
                      arg_word: {($ VSub_DollarName '$UNICODEWIDTH_H')}
                    )
                    (redir.HereDoc
                      op: <Redir_DLessDash '<<-'>
                      fd: 16777215
                      here_begin: {(EOF)}
                      here_end_span_id: 265
                      stdin_parts: [
                        ('static const struct interval zero_width[] = {\n')
                        (word_part.CommandSubPart
                          command_list: 
                            (command.CommandList
                              children: [
                                (command.Pipeline
                                  children: [
                                    (C {(uniset/uniset)} {(--32)} 
                                      {(cat) (Lit_Other ':') (Me) (Lit_Comma ',') (Mn) (Lit_Comma ',') 
                                        (Cf)
                                      } {(Lit_Other '+')} {(U) (Lit_Other '+') (1160..U) (Lit_Other '+') (11FF)} {(-)} 
                                      {(U) (Lit_Other '+') (00AD)}
                                    )
                                    (C {(grep)} {(-v)} {(plane)})
                                  ]
                                  negated: F
                                )
                              ]
                            )
                          left_token: <Left_CommandSub '$('>
                          spids: [212 247]
                        )
                        ('\n')
                        ('};\n')
                        ('static const struct interval double_width[] = {\n')
                        (word_part.CommandSubPart
                          command_list: 
                            (command.CommandList
                              children: [
                                (C {(uniset/uniset)} {(--32)} 
                                  {(eaw) (Lit_Other ':') (F) (Lit_Comma ',') (W)}
                                )
                              ]
                            )
                          left_token: <Left_CommandSub '$('>
                          spids: [251 261]
                        )
                        ('\n')
                        ('};\n')
                      ]
                    )
                  ]
                )
              ]
            )
          spids: [46 266]
        )
      ]
    )
  ]
)