(If
  arms: [
    (if_arm
      cond: [
        (Sentence
          child: (DBracket expr:(BoolUnary op_id:BoolUnary_z child:{($ VSub_Name '$_Dbg_requires')}))
          terminator: <Op_Semi ';'>
        )
      ]
      action: [
        (FuncDef
          name: _Dbg_expand_filename
          body: 
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                (Assignment
                  keyword: Assign_Typeset
                  flags: [-r]
                  pairs: [
                    (assign_pair
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                      op: Equal
                      rhs: {(DQ ($ VSub_Number '$1'))}
                      spids: [74]
                    )
                  ]
                  spids: [70]
                )
                (Assignment
                  keyword: Assign_Typeset
                  pairs: [
                    (assign_pair
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                        {
                          (DQ 
                            (BracedVarSub
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                              suffix_op: (StringUnary op_id:VOp1_DPound arg_word:{('*') (Lit_Slash /)})
                              spids: [89 94]
                            )
                          )
                        }
                      spids: [87]
                    )
                  ]
                  spids: [85]
                )
                (Assignment
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                  flags: [-x]
                  pairs: [
                    (assign_pair
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                      op: Equal
                      rhs: 
                        {
                          (DQ 
                            (BracedVarSub
                              token: <VSub_Name filename>
                              suffix_op: 
                                (StringUnary
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                                  arg_word: {(Lit_Slash /) ('*')}
                                )
                              spids: [104 109]
                            )
                          )
                        }
                      spids: [102]
                    )
                  ]
                  spids: [98]
                )
                (AndOr
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                  children: [
                    (DBracket
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                        (BoolBinary
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                          right: {($ VSub_Name '$basename')}
                        )
                    )
                    (DBracket
                      expr: 
                        (BoolBinary
                          op_id: BoolBinary_GlobNEqual
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                          right: {(SQ </>)}
                        )
                    )
                    (Assignment
                      keyword: Assign_None
                      pairs: [
                        (assign_pair
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                          op: Equal
                          rhs: {(SQ <.>)}
                          spids: [144]
                        )
                      ]
                      spids: [144]
                    )
                  ]
                )
                (Assignment
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                  pairs: [
                    (assign_pair
                      lhs: (LhsName name:dirname)
                      op: Equal
                      rhs: 
                        {
                          (BracedVarSub
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                            suffix_op: (StringUnary op_id:VTest_ColonHyphen arg_word:{(Lit_Slash /)})
                            spids: [156 160]
                          )
                        }
                      spids: [155]
                    )
                  ]
                  spids: [155]
                )
                (Assignment
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                  pairs: [
                    (assign_pair
                      lhs: (LhsName name:dirname)
                      op: Equal
                      rhs: 
                        {
                          (CommandSubPart
                            command_list: 
                              (CommandList
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                              )
                            left_token: <Left_CommandSub '$('>
                            spids: [169 173]
                          )
                        }
                      spids: [168]
                    )
                  ]
                  spids: [168]
                )
                (Assignment
                  keyword: Assign_Typeset
                  pairs: [(assign_pair lhs:(LhsName name:long_path) op:Equal spids:[179])]
                  spids: [177]
                )
                (If
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                    (if_arm
                      cond: [
                        (Sentence
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                            (Assignment
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                                (assign_pair
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                                  op: Equal
                                  rhs: 
                                    {
                                      (CommandSubPart
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                                          (CommandList
                                            children: [
                                              (Subshell
                                                child: 
                                                  (CommandList
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                                                      (Sentence
                                                        child: 
                                                          (C {(cd)} {(DQ ($ VSub_Name '$dirname'))})
                                                        terminator: <Op_Semi ';'>
                                                      )
                                                      (C {(pwd)})
                                                    ]
                                                  )
                                                redirects: [
                                                  (Redir
                                                    op: <Redir_Great '2>'>
                                                    fd: 2
                                                    arg_word: {(/dev/null)}
                                                  )
                                                ]
                                                spids: [188 198]
                                              )
                                            ]
                                          )
                                        left_token: <Left_CommandSub '$('>
                                        spids: [186 203]
                                      )
                                    }
                                  spids: [185]
                                )
                              ]
                              spids: [185]
                            )
                          terminator: <Op_Semi ';'>
                        )
                      ]
                      action: [
                        (If
                          arms: [
                            (if_arm
                              cond: [
                                (Sentence
                                  child: 
                                    (DBracket
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                                        (BoolBinary
                                          op_id: BoolBinary_GlobDEqual
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                                          right: {(SQ </>)}
                                        )
                                    )
                                  terminator: <Op_Semi ';'>
                                )
                              ]
                              action: [(C {(echo)} {(DQ (/) ($ VSub_Name '$basename'))})]
                              spids: [16777215 228]
                            )
                          ]
                          else_action: [
                            (C {(echo)} {(DQ ($ VSub_Name '$long_path') (/) ($ VSub_Name '$basename'))})
                          ]
                          spids: [239 251]
                        )
                        (ControlFlow
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                          arg_word: {(0)}
                        )
                      ]
                      spids: [16777215 207]
                    )
                  ]
                  else_action: [
                    (C {(echo)} {($ VSub_Name '$filename')})
                    (ControlFlow token:<ControlFlow_Return return> arg_word:{(1)})
                  ]
                  spids: [259 272]
                )
              ]
              spids: [67]
            )
          spids: [63 66]
        )
        (Assignment
          keyword: Assign_Typeset
          flags: [-A]
          pairs: [(assign_pair lhs:(LhsName name:_Dbg_requires) op:Equal spids:[283])]
          spids: [279]
        )
        (FuncDef
          name: require
          body: 
            (BraceGroup
              children: [
                (Assignment
                  keyword: Assign_Typeset
                  pairs: [(assign_pair lhs:(LhsName name:file) op:Equal spids:[295])]
                  spids: [293]
                )
                (Assignment
                  keyword: Assign_Typeset
                  pairs: [(assign_pair lhs:(LhsName name:expanded_file) op:Equal spids:[300])]
                  spids: [298]
                )
                (Assignment
                  keyword: Assign_Typeset
                  pairs: [(assign_pair lhs:(LhsName name:source_dir) op:Equal spids:[305])]
                  spids: [303]
                )
                (Assignment
                  keyword: Assign_Typeset
                  pairs: [(assign_pair lhs:(LhsName name:orig_dir) op:Equal spids:[310])]
                  spids: [308]
                )
                (Assignment
                  keyword: Assign_None
                  pairs: [
                    (assign_pair
                      lhs: (LhsName name:orig_dir)
                      op: Equal
                      rhs: 
                        {
                          (CommandSubPart
                            command_list: (CommandList children:[(C {(pwd)})])
                            left_token: <Left_CommandSub '$('>
                            spids: [314 316]
                          )
                        }
                      spids: [313]
                    )
                  ]
                  spids: [313]
                )
                (Assignment
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                  pairs: [
                    (assign_pair
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                      op: Equal
                      rhs: 
                        {
                          (BracedVarSub
                            token: <VSub_Name BASH_SOURCE>
                            bracket_op: (ArrayIndex expr:(ArithWord w:{(Lit_Digits 1)}))
                            suffix_op: (StringUnary op_id:VOp1_Percent arg_word:{(Lit_Slash /) ('*')})
                            spids: [320 328]
                          )
                        }
                      spids: [319]
                    )
                  ]
                  spids: [319]
                )
                (If
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                    (if_arm
                      cond: [
                        (Sentence
                          child: 
                            (DBracket
                              expr: 
                                (BoolBinary
                                  op_id: BoolBinary_GlobNEqual
                                  left: {($ VSub_Name '$source_dir')}
                                  right: 
                                    {
                                      (BracedVarSub
                                        token: <VSub_Name BASH_SOURCE>
                                        bracket_op: (ArrayIndex expr:(ArithWord w:{(Lit_Digits 1)}))
                                        spids: [339 344]
                                      )
                                    }
                                )
                            )
                          terminator: <Op_Semi ';'>
                        )
                      ]
                      action: [(C {(builtin)} {(cd)} {($ VSub_Name '$source_dir')})]
                      spids: [16777215 350]
                    )
                  ]
                  spids: [16777215 360]
                )
                (ForEach
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                  iter_words: [{(DQ ($ VSub_At '$@'))}]
                  do_arg_iter: F
                  body: 
                    (DoGroup
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                        (Assignment
                          keyword: Assign_None
                          pairs: [
                            (assign_pair
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                              op: Equal
                              rhs: 
                                {
                                  (CommandSubPart
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                                      (CommandList
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                                          (C {(_Dbg_expand_filename)} {(DQ ($ VSub_Name '$file'))})
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                                      )
                                    left_token: <Left_CommandSub '$('>
                                    spids: [379 385]
                                  )
                                }
                              spids: [378]
                            )
                          ]
                          spids: [378]
                        )
                        (If
                          arms: [
                            (if_arm
                              cond: [
                                (Sentence
                                  child: 
                                    (DBracket
                                      expr: 
                                        (LogicalAnd
                                          left: 
                                            (BoolUnary
                                              op_id: BoolUnary_z
                                              child: 
                                                {
                                                  (BracedVarSub
                                                    token: <VSub_Name _Dbg_requires>
                                                    bracket_op: 
                                                      (ArrayIndex
                                                        expr: (ArithWord w:{($ VSub_Name '$file')})
                                                      )
                                                    spids: [394 399]
                                                  )
                                                }
                                            )
                                          right: 
                                            (BoolUnary
                                              op_id: BoolUnary_z
                                              child: 
                                                {
                                                  (BracedVarSub
                                                    token: <VSub_Name _Dbg_requires>
                                                    bracket_op: 
                                                      (ArrayIndex
                                                        expr: 
                                                          (ArithWord
                                                            w: {($ VSub_Name '$expanded_file')}
                                                          )
                                                      )
                                                    spids: [407 412]
                                                  )
                                                }
                                            )
                                        )
                                    )
                                  terminator: <Op_Semi ';'>
                                )
                              ]
                              action: [
                                (C {(source)} {($ VSub_Name '$expanded_file')})
                                (C 
                                  {(_Dbg_requires) (Lit_Other '[') ($ VSub_Name '$file') 
                                    (Lit_Other ']') (Lit_Other '=') ($ VSub_Name '$expanded_file')
                                  }
                                )
                                (C 
                                  {(_Dbg_requires) (Lit_Other '[') ($ VSub_Name '$expanded_file') 
                                    (Lit_Other ']') (Lit_Other '=') ($ VSub_Name '$expanded_file')
                                  }
                                )
                              ]
                              spids: [16777215 418]
                            )
                          ]
                          spids: [16777215 442]
                        )
                      ]
                      spids: [375 445]
                    )
                  spids: [368 373]
                )
                (AndOr
                  ops: [Op_DAmp]
                  children: [
                    (DBracket
                      expr: (BoolUnary op_id:BoolUnary_n child:{($ VSub_Name '$orig_dir')})
                    )
                    (C {(builtin)} {(cd)} {($ VSub_Name '$orig_dir')})
                  ]
                )
              ]
              spids: [290]
            )
          spids: [286 289]
        )
      ]
      spids: [16777215 60]
    )
  ]
  spids: [16777215 467]
)