(List
  (Com {[LIT_CHARS set]} {[LIT_CHARS -o]} {[LIT_CHARS nounset]})
  (Com {[LIT_CHARS set]} {[LIT_CHARS -o]} {[LIT_CHARS errexit]})
  (= scope=<EAssignScope.GLOBAL 1> flags=2 words=[] bindings=[('SDK_ROOT', {[ComSub (Com {[LIT_CHARS dirname]} {[VarSub 0]})]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=2 words=[] bindings=[('QEMU', {[VarSub SDK_ROOT] [LIT_CHARS /qemu-arm]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=2 words=[] bindings=[('QEMU_STOCK', {[LIT_CHARS /usr/bin/qemu-arm]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=2 words=[] bindings=[('QEMU_JAIL', {[VarSub SDK_ROOT]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=2 words=[] bindings=[('QEMU_PREFIX_HOOK', {[VarSub QEMU_PREFIX_HOOK test_op=VS_TEST_COLON_HYPHEN {}]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=2 words=[] bindings=[('QEMU_ARGS', {[DQ [LIT_CHARS "-cpu cortex-a9"]]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=2 words=[] bindings=[('QEMU_ARGS_DEBUG', {[DQ [LIT_CHARS "-d in_asm,int,exec,cpu"]]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=2 words=[] bindings=[('QEMU_ARGS_DEBUG_SR', {[DQ [LIT_CHARS "-d in_asm,int,exec,cpu,service_runtime"]]})])
  (FunctionDef Banner []
    (List
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "######################################################################"]]})
      (Com {[LIT_CHARS echo]} {[VarSub *]})
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "######################################################################"]]})
    )
  )
  (FunctionDef Usage []
    (Pipeline
      (Com {[LIT_CHARS egrep]} {[DQ [LIT_CHARS "^#@"]]} {[VarSub 0]})
      (Com {[LIT_CHARS cut]} {[LIT_CHARS --bytes] [LIT_OTHER "="] [LIT_CHARS 3-]})
    )
  )
  (FunctionDef CheckPrerequisites []
    (If
      (DBracket {B! {B1 UNARY_FILE_d {[VarSub QEMU_JAIL]}}})
      (List
        (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "ERROR:  no proper root-jail directory found"]]})
        (Com {[LIT_CHARS exit]} {[LIT_CHARS -1]})
      )
    )
  )
  (FunctionDef Hints []
    (List
      (Com {[LIT_CHARS echo]})
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "traces can be found in /tmp/qemu.log"]]})
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "for faster execution disable sel_ldr validation"]]})
      (Com {[LIT_CHARS echo]})
    )
  )
  (FunctionDef help []
    (Com {[LIT_CHARS Usage]})
  )
  (FunctionDef run []
    (List
      (Com {[LIT_CHARS CheckPrerequisites]})
      (Com {[LIT_CHARS exec]} {[VarSub QEMU_PREFIX_HOOK]} {[VarSub QEMU]} {[LIT_CHARS -L]} {[VarSub QEMU_JAIL]} {[VarSub QEMU_ARGS]} {[DQ [VarSub @]]})
    )
  )
  (FunctionDef run_stock []
    (Com {[LIT_CHARS exec]} {[VarSub QEMU_PREFIX_HOOK]} {[VarSub QEMU_STOCK]} {[LIT_CHARS -L]} {[VarSub QEMU_JAIL]} {[VarSub QEMU_ARGS]} {[DQ [VarSub @]]})
  )
  (FunctionDef run_debug []
    (List
      (Com {[LIT_CHARS Hints]})
      (Com {[LIT_CHARS CheckPrerequisites]})
      (Com {[LIT_CHARS exec]} {[VarSub QEMU]} {[LIT_CHARS -L]} {[VarSub QEMU_JAIL]} {[VarSub QEMU_ARGS]} {[VarSub QEMU_ARGS_DEBUG]} {[DQ [VarSub @]]})
    )
  )
  (FunctionDef run_debug_service_runtime []
    (List
      (Com {[LIT_CHARS Hints]})
      (Com {[LIT_CHARS CheckPrerequisites]})
      (Com {[LIT_CHARS exec]} {[VarSub QEMU]} {[LIT_CHARS -L]} {[VarSub QEMU_JAIL]} {[VarSub QEMU_ARGS]} {[VarSub QEMU_ARGS_DEBUG_SR]} {[DQ [VarSub @]]})
    )
  )
  (FunctionDef install_stock_qemu []
    (Com {[LIT_CHARS sudo]} {[LIT_CHARS apt-get]} {[LIT_CHARS install]} {[LIT_CHARS qemu-user]})
  )
  (If
    (DBracket {B2 BINARY_STRING_EQUAL {[DQ [VarSub 0]]} {[LIT_OTHER "*"] [LIT_CHARS run_under_qemu_arm]}})
    (Com {[LIT_CHARS run]} {[DQ [VarSub @]]})
    (DBracket {B2 BINARY_INT_EQ {[VarSub #]} {[LIT_CHARS 0]}})
    (List
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "you must specify a mode on the commandline:"]]})
      (Com {[LIT_CHARS echo]})
      (Com {[LIT_CHARS Usage]})
      (Com {[LIT_CHARS exit]} {[LIT_CHARS -1]})
    )
    (DBracket {B2 BINARY_STRING_NOT_EQUAL {[DQ [ComSub (Com {[LIT_CHARS type]} {[LIT_CHARS -t]} {[VarSub 1]})]]} {[DQ [LIT_CHARS function]]}})
    (List
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "ERROR: unknown function '"][VarSub 1][LIT_CHARS "'."]]}
        <
        (DescriptorRedirectNode target={[LIT_CHARS 2]} <REDIR_GREATAND ">&"> 1),
        >
      )
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "For help, try:"]]})
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "    "][VarSub 0][LIT_CHARS " help"]]})
      (Com {[LIT_CHARS exit]} {[LIT_CHARS 1]})
    )
    (ElseTrue)
    (Com {[DQ [VarSub @]]})
  )
)