ESMF_IO_YAMLContentWrite Subroutine

  subroutine ESMF_IO_YAMLContentWrite(yaml, keywordEnforcer, &
    fileName, rc)
!
! !ARGUMENTS:
    type(ESMF_IO_YAML)                                  :: yaml
type(ESMF_KeywordEnforcer), optional:: keywordEnforcer ! must use keywords below
    character(len=*),              intent(in), optional :: fileName
    integer,                      intent(out), optional :: rc

! !DESCRIPTION:
!     Write cached content of a {\tt ESMF\_YAML\_IO} object to file.
!
!     The arguments are:
!     \begin{description}
!     \item[{yaml}]
!          Write parsed contents of this {\tt ESMF\_IO_YAML} object.
!     \item[{fileName}]
!          Name of file to write content to.
!     \item[{[rc]}]
!          Return code; equals {\tt ESMF\_SUCCESS} if there are no errors.
!     \end{description}
!
!EOPI

    ! local return code
    integer :: localrc
!
!   ! Assume failure until success
    if (present(rc)) rc = ESMF_RC_NOT_IMPL

    if (present(fileName)) then
      call c_ESMC_IO_YAMLCWrite(yaml, fileName, localrc)
      if (ESMF_LogFoundError(localrc, ESMF_ERR_PASSTHRU, &
        ESMF_CONTEXT, rcToReturn=rc)) return
    else
      call c_ESMC_IO_YAMLCPrint(yaml, localrc)
      if (ESMF_LogFoundError(localrc, ESMF_ERR_PASSTHRU, &
        ESMF_CONTEXT, rcToReturn=rc)) return
    endif

    ! Return success
    if (present(rc)) rc = ESMF_SUCCESS

  end subroutine ESMF_IO_YAMLContentWrite