Method getGlobalFunc

jvm/core/src/main/java/org/apache/tvm/Function.java:53–65

Get a global function by name. @param name The name of the function. @param allowMissing Whether allow missing function or raise an error. @return The function to be returned, None if function is missing.

(String name, boolean allowMissing)

   * @return The function to be returned, None if function is missing.
   */
  private static Function getGlobalFunc(String name, boolean allowMissing) {
    Base.RefLong handle = new Base.RefLong();
    Base.checkCall(Base._LIB.tvmFFIFunctionGetGlobal(name, handle));
    if (handle.value != 0) {
      return new Function(handle.value);
    } else {
      if (allowMissing) {
        return null;
      } else {
        throw new IllegalArgumentException("Cannot find global function " + name);
      }
    }
  }

  Function(long handle) {
    super(handle, TypeIndex.kTVMFFIFunction);