code: def main(hip_h, cu_h, stubs, hip_version, init):
      hip_version = get_hip_ver_num(hip_version)
  
      # output HIP stub
      hip_stub_h = []
  
      for i, line in enumerate(stubs):
          if i == 3 and not init:
              hip_stub_h.append(line)
              if hip_version == 305:
                  # insert the include after the include guard
                  hip_stub_h.append("#include <hipsparse.h>")
                  hip_stub_h.append(
                      "#include <hip/hip_version.h>    // for HIP_VERSION"
                  )
                  hip_stub_h.append(
                      "#include <hip/library_types.h>  // for hipDataType"
                  )
                  hip_stub_h.append(cudaDataType_converter)
                  hip_stub_h.append(default_return_code)
  
          elif line.startswith("typedef"):
              old_line = ""
              typedef_found = False
              typedef_needed = True
              for t in typedefs:
                  if t in line and t not in processed_typedefs:
                      hip_t = "hip" + t[2:] if t.startswith("cu") else t
                      if hip_t in hip_h:
                          old_line = line
                          if t != hip_t:
                              old_line = line
                              line = "typedef " + hip_t + " " + t + ";"
                          else:
                              if hip_version == 305:
                                  line = None
                              typedef_needed = False
                          typedef_found = True
                      else:
                          # new API not supported yet, use typedef from stub
                          pass
                      break
              else:
                  t = None
  
              if line is not None:
                  # hack...
                  if t == "cusparseOrder_t" and hip_version == 402:
                      hip_stub_h.append(cusparseOrder_converter)
  
                  elif typedef_found and hip_version > 305:
                      if typedef_needed:
                          hip_stub_h.append(
                              f"#if HIP_VERSION >= {hip_version}"
                          )
                      else:
                          hip_stub_h.append(
                              f"#if HIP_VERSION < {hip_version}"
                          )
  
                  # hack...
                  if not (
                      t == "cusparseOrder_t" and hip_version == 402
                  ):
                      hip_stub_h.append(line)
  
                  if typedef_found and hip_version > 305:
                      if typedef_needed:
                          hip_stub_h.append("#else")
                          hip_stub_h.append(old_line)
                      hip_stub_h.append("#endif\n")
  
              if t is not None and typedef_found:
                  processed_typedefs.add(t)
  
          elif "..." in line:
              # ex: line = "cusparseStatus_t cusparseDestroyMatDescr(...) {"
              sig = line.split()
              try:
                  assert len(sig) == 3
              except AssertionError:
                  print(f"sig is {sig}")
                  raise
  
              # strip the prefix "cu" and the args "(...)", and assume HIP has
              # the same function
              cu_func = sig[1]
              cu_func = cu_func[: cu_func.find("(")]
              hip_func = "hip" + cu_func[2:]
  
              # find the full signature from cuSPARSE header
              cu_sig = get_idx_to_func(cu_h, cu_func)
              # check if HIP has the corresponding function
              hip_sig = get_idx_to_func(hip_h, hip_func)
              if cu_sig == -1 and hip_sig == -1:
                  assert False
              elif cu_sig == -1 and hip_sig != -1:
                  print(
                      cu_func,
                      "not found in cuSPARSE, maybe removed?",
                      file=sys.stderr,
                  )
                  can_map = False
              elif cu_sig != -1 and hip_sig == -1:
                  print(
                      hip_func,
                      "not found in hipSPARSE, maybe not supported?",
                      file=sys.stderr,
                  )
                  can_map = False
              else:
                  end_idx = cu_h[cu_sig:].find(")")
                  assert end_idx != -1
                  cu_sig = cu_h[cu_sig : cu_sig + end_idx + 1]
  
                  # pretty print
                  cu_sig = cu_sig.split("\n")
                  new_cu_sig = cu_sig[0] + "\n"
                  for s in cu_sig[1:]:
                      new_cu_sig += (" " * (len(sig[0]) + 1)) + s + "\n"
                  cu_sig = new_cu_sig[:-1]
  
                  sig[1] = cu_sig
                  can_map = True
              hip_stub_h.append(" ".join(sig))
  
              # now we have the full signature, map the return to HIP's function;
              # note that the "return" line is in the next two lines
              line = stubs[i + 1]
              if "return" not in line:
                  line = stubs[i + 2]
                  assert "return" in line
              if can_map:
                  cu_sig = cu_sig.split("\n")
                  cu_sig = merge_bad_broken_lines(cu_sig)
  
                  if hip_version != 305:
                      hip_stub_h.append(
                          f"#if HIP_VERSION >= {hip_version}"
                      )
                  hip_sig = "  return " + hip_func + "("
                  decl = ""
                  for s in cu_sig:
                      hip_sig, decl = process_func_args(
                          s, hip_sig, decl, hip_func
                      )
                  hip_sig = hip_sig[:-1] + ";"
                  hip_stub_h.append(decl + hip_sig)
                  if hip_version != 305:
                      hip_stub_h.append("#else")
                      hip_stub_h.append(
                          "  return HIPSPARSE_STATUS_NOT_SUPPORTED;"
                      )
                      hip_stub_h.append("#endif")
              else:
                  hip_stub_h.append(
                      (
                          line[: line.find("return") + 6]
                          + " HIPSPARSE_STATUS_NOT_SUPPORTED;"
                      )
                  )
  
          elif "return" in line:
              if "CUSPARSE_STATUS" in line:
                  # don't do anything, as we handle the return when
                  # parsing "(...)"
                  pass
              elif "HIPSPARSE_STATUS_NOT_SUPPORTED" in line:
                  if "#else" in stubs[i - 1]:
                      # just copy from the stub
                      hip_stub_h.append(line)
              else:
                  # just copy from the stub
                  hip_stub_h.append(line)
  
          else:
              # just copy from the stub
              hip_stub_h.append(line)
  
      return ("\n".join(hip_stub_h)) + "\n"
  
imports: import urllib.request
  import sys
  from typing import Tuple
label_desc: Use image node_id 5 for calling a global function with example usage: main(hip_h, cu_h, stubs, hip_version, init) and returns: unknown