(CommandList
  children: [
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:context) op:Equal rhs:{(0)} spids:[8])]
      spids: [8]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:esc) op:Equal rhs:{(DQ ('^['))} spids:[11])]
      spids: [11]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:boldon)
          op: Equal
          rhs: {(DQ (${ VSub_Name esc) ('[1m'))}
          spids: [16]
        )
        (assign_pair
          lhs: (LhsName name:boldoff)
          op: Equal
          rhs: {(DQ (${ VSub_Name esc) ('[22m'))}
          spids: [24]
        )
      ]
      spids: [16]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:sedscript)
          op: Equal
          rhs: {(DQ (/tmp/cgrep.sed.) ($ VSub_Dollar '$$'))}
          spids: [32]
        )
      ]
      spids: [32]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:tempout)
          op: Equal
          rhs: {(DQ (/tmp/cgrep.) ($ VSub_Dollar '$$'))}
          spids: [38]
        )
      ]
      spids: [38]
    )
    (FuncDef
      name: showMatches
      body: 
        (BraceGroup
          children: [
            (Assignment
              keyword: Assign_None
              pairs: [(assign_pair lhs:(LhsName name:matches) op:Equal rhs:{(0)} spids:[52])]
              spids: [52]
            )
            (SimpleCommand
              words: [
                {(echo)}
                {
                  (DQ (s/) ($ VSub_Name '$pattern') (/) (${ VSub_Name boldon) ($ VSub_Name '$pattern') 
                    (${ VSub_Name boldoff) (/g)
                  )
                }
              ]
              redirects: [
                (Redir
                  op: <Redir_Great '>'>
                  fd: 16777215
                  arg_word: {($ VSub_Name '$sedscript')}
                )
              ]
            )
            (ForEach
              iter_name: lineno
              iter_words: [
                {
                  (CommandSubPart
                    command_list: 
                      (CommandList
                        children: [
                          (Pipeline
                            children: [
                              (C {(grep)} {(-n)} {(DQ ($ VSub_Name '$pattern'))} {($ VSub_Number '$1')})
                              (C {(cut)} {(-d) (Lit_Other ':')} {(-f1)})
                            ]
                            negated: F
                          )
                        ]
                      )
                    left_token: <Left_CommandSub '$('>
                    spids: [85 104]
                  )
                }
              ]
              do_arg_iter: F
              body: 
                (DoGroup
                  children: [
                    (If
                      arms: [
                        (if_arm
                          cond: [
                            (Sentence
                              child: 
                                (C {(Lit_Other '[')} {($ VSub_Name '$context')} {(-gt)} {(0)} 
                                  {(Lit_Other ']')}
                                )
                              terminator: <Op_Semi ';'>
                            )
                          ]
                          action: [
                            (Assignment
                              keyword: Assign_None
                              pairs: [
                                (assign_pair
                                  lhs: (LhsName name:prev)
                                  op: Equal
                                  rhs: 
                                    {
                                      (DQ 
                                        (ArithSubPart
                                          anode: 
                                            (ArithBinary
                                              op_id: Arith_Minus
                                              left: (ArithWord w:{($ VSub_Name '$lineno')})
                                              right: (ArithWord w:{($ VSub_Name '$context')})
                                            )
                                          spids: [130 139]
                                        )
                                      )
                                    }
                                  spids: [128]
                                )
                              ]
                              spids: [128]
                            )
                            (If
                              arms: [
                                (if_arm
                                  cond: [
                                    (Sentence
                                      child: 
                                        (C {(Lit_Other '[')} {($ VSub_Name '$prev')} {(-lt)} {(1)} 
                                          {(Lit_Other ']')}
                                        )
                                      terminator: <Op_Semi ';'>
                                    )
                                  ]
                                  action: [
                                    (Assignment
                                      keyword: Assign_None
                                      pairs: [
                                        (assign_pair
                                          lhs: (LhsName name:prev)
                                          op: Equal
                                          rhs: {(DQ (1))}
                                          spids: [166]
                                        )
                                      ]
                                      spids: [166]
                                    )
                                  ]
                                  spids: [16777215 159]
                                )
                              ]
                              spids: [16777215 172]
                            )
                            (Assignment
                              keyword: Assign_None
                              pairs: [
                                (assign_pair
                                  lhs: (LhsName name:next)
                                  op: Equal
                                  rhs: 
                                    {
                                      (DQ 
                                        (ArithSubPart
                                          anode: 
                                            (ArithBinary
                                              op_id: Arith_Plus
                                              left: (ArithWord w:{($ VSub_Name '$lineno')})
                                              right: (ArithWord w:{($ VSub_Name '$context')})
                                            )
                                          spids: [177 186]
                                        )
                                      )
                                    }
                                  spids: [175]
                                )
                              ]
                              spids: [175]
                            )
                            (If
                              arms: [
                                (if_arm
                                  cond: [
                                    (Sentence
                                      child: 
                                        (C {(Lit_Other '[')} {($ VSub_Name '$matches')} {(-gt)} {(0)} 
                                          {(Lit_Other ']')}
                                        )
                                      terminator: <Op_Semi ';'>
                                    )
                                  ]
                                  action: [
                                    (SimpleCommand
                                      words: [
                                        {(echo)}
                                        {
                                          (DQ (${ VSub_Name prev) (i) 
                                            (EscapedLiteralPart
                                              token: <Lit_EscapedChar '\\\\'>
                                            )
                                          )
                                        }
                                      ]
                                      redirects: [
                                        (Redir
                                          op: <Redir_DGreat '>>'>
                                          fd: 16777215
                                          arg_word: {($ VSub_Name '$sedscript')}
                                        )
                                      ]
                                    )
                                    (SimpleCommand
                                      words: [{(echo)} {(DQ (----))}]
                                      redirects: [
                                        (Redir
                                          op: <Redir_DGreat '>>'>
                                          fd: 16777215
                                          arg_word: {($ VSub_Name '$sedscript')}
                                        )
                                      ]
                                    )
                                  ]
                                  spids: [16777215 205]
                                )
                              ]
                              spids: [16777215 234]
                            )
                            (SimpleCommand
                              words: [{(echo)} {(DQ (${ VSub_Name prev) (',') (${ VSub_Name next) (p))}]
                              redirects: [
                                (Redir
                                  op: <Redir_DGreat '>>'>
                                  fd: 16777215
                                  arg_word: {($ VSub_Name '$sedscript')}
                                )
                              ]
                            )
                          ]
                          spids: [16777215 125]
                        )
                      ]
                      else_action: [
                        (SimpleCommand
                          words: [{(echo)} {(DQ (${ VSub_Name lineno) (p))}]
                          redirects: [
                            (Redir
                              op: <Redir_DGreat '>>'>
                              fd: 16777215
                              arg_word: {($ VSub_Name '$sedscript')}
                            )
                          ]
                        )
                      ]
                      spids: [255 272]
                    )
                    (Assignment
                      keyword: Assign_None
                      pairs: [
                        (assign_pair
                          lhs: (LhsName name:matches)
                          op: Equal
                          rhs: 
                            {
                              (DQ 
                                (ArithSubPart
                                  anode: 
                                    (ArithBinary
                                      op_id: Arith_Plus
                                      left: (ArithWord w:{($ VSub_Name '$matches')})
                                      right: (ArithWord w:{(Lit_Digits 1)})
                                    )
                                  spids: [277 286]
                                )
                              )
                            }
                          spids: [275]
                        )
                      ]
                      spids: [275]
                    )
                  ]
                  spids: [107 290]
                )
              spids: [84 16777215]
            )
            (If
              arms: [
                (if_arm
                  cond: [
                    (Sentence
                      child: 
                        (C {(Lit_Other '[')} {($ VSub_Name '$matches')} {(-gt)} {(0)} {(Lit_Other ']')})
                      terminator: <Op_Semi ';'>
                    )
                  ]
                  action: [
                    (Pipeline
                      children: [
                        (C {(sed)} {(-n)} {(-f)} {($ VSub_Name '$sedscript')} {($ VSub_Number '$1')})
                        (C {(uniq)})
                        (C {(more)})
                      ]
                      negated: F
                    )
                  ]
                  spids: [16777215 308]
                )
              ]
              spids: [16777215 330]
            )
          ]
          spids: [49]
        )
      spids: [45 48]
    )
    (C {(trap)} 
      {
        (DQ 
          (CommandSubPart
            command_list: (CommandList children:[(C {(which)} {(rm)})])
            left_token: <Left_CommandSub '$('>
            spids: [338 342]
          ) (' -f ') ($ VSub_Name '$tempout') (' ') ($ VSub_Name '$sedscript')
        )
      } {(EXIT)}
    )
    (If
      arms: [
        (if_arm
          cond: [
            (Sentence
              child: (C {(Lit_Other '[')} {(-z)} {(DQ ($ VSub_Number '$1'))} {(Lit_Other ']')})
              terminator: <Op_Semi ';'>
            )
          ]
          action: [
            (Sentence
              child: 
                (SimpleCommand
                  words: [
                    {(echo)}
                    {(DQ ('Usage: ') ($ VSub_Number '$0') (' [-c X] pattern {filename}'))}
                  ]
                  redirects: [(Redir op:<Redir_GreatAnd '>&'> fd:16777215 arg_word:{(2)})]
                )
              terminator: <Op_Semi ';'>
            )
            (ControlFlow token:<ControlFlow_Exit exit> arg_word:{(0)})
          ]
          spids: [16777215 367]
        )
      ]
      spids: [16777215 386]
    )
    (If
      arms: [
        (if_arm
          cond: [
            (Sentence
              child: 
                (C {(Lit_Other '[')} {(DQ ($ VSub_Number '$1'))} {(Lit_Other '=')} {(DQ (-c))} 
                  {(Lit_Other ']')}
                )
              terminator: <Op_Semi ';'>
            )
          ]
          action: [
            (Assignment
              keyword: Assign_None
              pairs: [
                (assign_pair
                  lhs: (LhsName name:context)
                  op: Equal
                  rhs: {(DQ ($ VSub_Number '$2'))}
                  spids: [410]
                )
              ]
              spids: [410]
            )
            (Sentence child:(C {(shift)}) terminator:<Op_Semi ';'>)
            (C {(shift)})
          ]
          spids: [16777215 407]
        )
        (if_arm
          cond: [
            (Sentence
              child: 
                (C {(Lit_Other '[')} 
                  {
                    (DQ 
                      (CommandSubPart
                        command_list: 
                          (CommandList
                            children: [
                              (Pipeline
                                children: [(C {(echo)} {($ VSub_Number '$1')}) (C {(cut)} {(-c1-2)})]
                                negated: F
                              )
                            ]
                          )
                        left_token: <Left_CommandSub '$('>
                        spids: [426 434]
                      )
                    )
                  } {(Lit_Other '=')} {(DQ (-c))} {(Lit_Other ']')}
                )
              terminator: <Op_Semi ';'>
            )
          ]
          action: [
            (Assignment
              keyword: Assign_None
              pairs: [
                (assign_pair
                  lhs: (LhsName name:context)
                  op: Equal
                  rhs: 
                    {
                      (DQ 
                        (CommandSubPart
                          command_list: 
                            (CommandList
                              children: [
                                (Pipeline
                                  children: [(C {(echo)} {($ VSub_Number '$1')}) (C {(cut)} {(-c3-)})]
                                  negated: F
                                )
                              ]
                            )
                          left_token: <Left_CommandSub '$('>
                          spids: [452 462]
                        )
                      )
                    }
                  spids: [450]
                )
              ]
              spids: [450]
            )
            (C {(shift)})
          ]
          spids: [421 447]
        )
      ]
      spids: [16777215 468]
    )
    (CommandList
      children: [
        (Sentence
          child: 
            (Assignment
              keyword: Assign_None
              pairs: [
                (assign_pair
                  lhs: (LhsName name:pattern)
                  op: Equal
                  rhs: {(DQ ($ VSub_Number '$1'))}
                  spids: [471]
                )
              ]
              spids: [471]
            )
          terminator: <Op_Semi ';'>
        )
        (C {(shift)})
      ]
    )
    (If
      arms: [
        (if_arm
          cond: [
            (Sentence
              child: (C {(Lit_Other '[')} {($ VSub_Pound '$#')} {(-gt)} {(0)} {(Lit_Other ']')})
              terminator: <Op_Semi ';'>
            )
          ]
          action: [
            (ForEach
              iter_name: filename
              do_arg_iter: T
              body: 
                (DoGroup
                  children: [
                    (C {(echo)} {(DQ ('----- ') ($ VSub_Name '$filename') (' -----'))})
                    (C {(showMatches)} {($ VSub_Name '$filename')})
                  ]
                  spids: [503 521]
                )
              spids: [16777215 16777215]
            )
          ]
          spids: [16777215 494]
        )
      ]
      else_action: [
        (SimpleCommand
          words: [{(cat)} {(-)}]
          redirects: [(Redir op:<Redir_Great '>'> fd:16777215 arg_word:{($ VSub_Name '$tempout')})]
        )
        (C {(showMatches)} {($ VSub_Name '$tempout')})
      ]
      spids: [523 542]
    )
    (ControlFlow token:<ControlFlow_Exit exit> arg_word:{(0)})
  ]
)