(CommandList
  children: [
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:pkgname) op:Equal rhs:{(re2)} spids:[6])]
      spids: [6]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:pkgver) op:Equal rhs:{(20170801)} spids:[9])]
      spids: [9]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:_pkgver)
          op: Equal
          rhs: 
            {
              (BracedVarSub
                token: <VSub_Name pkgver>
                suffix_op: 
                  (Slice
                    begin: (ArithWord w:{(Lit_Digits 0)})
                    length: (ArithWord w:{(Lit_Digits 4)})
                  )
                spids: [13 19]
              ) (-) 
              (BracedVarSub
                token: <VSub_Name pkgver>
                suffix_op: 
                  (Slice
                    begin: (ArithWord w:{(Lit_Digits 4)})
                    length: (ArithWord w:{(Lit_Digits 2)})
                  )
                spids: [21 27]
              ) (-) 
              (BracedVarSub
                token: <VSub_Name pkgver>
                suffix_op: 
                  (Slice
                    begin: (ArithWord w:{(Lit_Digits 6)})
                    length: (ArithWord w:{(Lit_Digits 2)})
                  )
                spids: [29 35]
              )
            }
          spids: [12]
        )
      ]
      spids: [12]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:pkgrel) op:Equal rhs:{(0)} spids:[37])]
      spids: [37]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:pkgdesc)
          op: Equal
          rhs: {(DQ ("A fast, safe, thread-friendly alternative to backtracking RE engines"))}
          spids: [40]
        )
      ]
      spids: [40]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:url)
          op: Equal
          rhs: {(DQ ("https://github.com/google/re2"))}
          spids: [45]
        )
      ]
      spids: [45]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:arch) op:Equal rhs:{(DQ (all))} spids:[50])]
      spids: [50]
    )
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:license) op:Equal rhs:{(DQ (BSD))} spids:[55])]
      spids: [55]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:subpackages)
          op: Equal
          rhs: {(DQ ($ VSub_Name "$pkgname") (-dev))}
          spids: [60]
        )
      ]
      spids: [60]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:source)
          op: Equal
          rhs: 
            {
              (DQ ($ VSub_Name "$pkgname") (-) ($ VSub_Name "$_pkgver") 
                (".tar.gz::https://github.com/google/") ($ VSub_Name "$pkgname") (/archive/) ($ VSub_Name "$_pkgver") (.tar.gz)
              )
            }
          spids: [66]
        )
      ]
      spids: [66]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:builddir)
          op: Equal
          rhs: {(DQ ($ VSub_Name "$srcdir") (/) ($ VSub_Name "$pkgname") (-) ($ VSub_Name "$_pkgver"))}
          spids: [78]
        )
      ]
      spids: [78]
    )
    (FuncDef
      name: build
      body: 
        (BraceGroup
          children: [
            (C {(cd)} {(DQ ($ VSub_Name "$builddir"))})
            (C {(make)} {(Lit_VarLike "prefix=") (/usr)})
          ]
          spids: [92]
        )
      spids: [88 91]
    )
    (FuncDef
      name: check
      body: 
        (BraceGroup
          children: [
            (C {(cd)} {(DQ ($ VSub_Name "$builddir"))})
            (C {(make)} {(shared-test)} {(static-test)})
          ]
          spids: [114]
        )
      spids: [110 113]
    )
    (FuncDef
      name: package
      body: 
        (BraceGroup
          children: [
            (C {(cd)} {(DQ ($ VSub_Name "$builddir"))})
            (C {(make)} {(Lit_VarLike "prefix=") (/usr)} 
              {(Lit_VarLike "DESTDIR=") (DQ ($ VSub_Name "$pkgdir"))} {(install)}
            )
          ]
          spids: [137]
        )
      spids: [133 136]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:sha512sums)
          op: Equal
          rhs: 
            {
              (DQ 
                (
"a7b37ab1873c640e5c00cfede61c6dcc68f7efb9801524fa7d2db492c9e03eb892906b852c40c8fe370c6664e85a89cfe0a2f97ab95ed88a9d4a2aa197e1f883  re2-2017-08-01.tar.gz"
                )
              )
            }
          spids: [162]
        )
      ]
      spids: [162]
    )
  ]
)