Line data    Source code

       1              : !!****m* ABINIT/m_abicore
       2              : !! NAME
       3              : !!  m_abicore
       4              : !!
       5              : !! FUNCTION
       6              : !!
       7              : !! COPYRIGHT
       8              : !! Copyright (C) 2008-2026 ABINIT group
       9              : !! This file is distributed under the terms of the
      10              : !! GNU General Public License, see ~abinit/COPYING
      11              : !! or http://www.gnu.org/copyleft/gpl.txt .
      12              : !!
      13              : !! SOURCE
      14              : 
      15              : #if defined HAVE_CONFIG_H
      16              : #include "config.h"
      17              : #endif
      18              : 
      19              : #include "abi_common.h"
      20              : 
      21              : module m_abicore
      22              : 
      23              :  !use defs_basis
      24              :  !use m_build_info
      25              :  use m_profiling_abi
      26              :  use m_specialmsg !,  only : herald, specialmsg_setcount, specialmsg_getcount, specialmsg_mpisum, wrtout
      27              :  !use m_errors
      28              : 
      29              : 
      30              :  implicit none
      31              : 
      32              :  public
      33              : 
      34              : contains  !=====================================================
      35              : !!***
      36              : 
      37              : ! TODO: Replace with F90 i0
      38              : 
      39              : !!****f* ABINIT/appdig
      40              : !! NAME
      41              : !! appdig
      42              : !!
      43              : !! FUNCTION
      44              : !! Using input string "string" and integer "integ", make a string
      45              : !! named 'strinn' by concatenating digits of "integ" with characters
      46              : !! of "string"; return final string in "strinn".
      47              : !! Can also treat initial empty string, then simply returns the integer in the form of a string
      48              : !!
      49              : !! INPUTS
      50              : !! integ=nonnegative integer whose digits will be appended to string
      51              : !! string=string to which digits will be appended
      52              : !!
      53              : !! OUTPUT
      54              : !! strinn=string//nn
      55              : !!
      56              : !! SOURCE
      57              : 
      58      6431812 : subroutine appdig(integ,string,strinn)
      59              : 
      60              : !Arguments ------------------------------------
      61              : !scalars
      62              :  integer,intent(in) :: integ
      63              :  character(len=*),intent(in) :: string
      64              :  character(len=*),intent(out) :: strinn
      65              : 
      66              : !Local variables-------------------------------
      67              : !scalars
      68              :  integer :: i,length,ndig
      69              :  character(len=2) :: ncha
      70              :  character(len=8) :: form
      71              :  !character(len=500) :: msg
      72              : ! *************************************************************************
      73              : 
      74              :  ! Check that integer is nonnegative
      75              :  !if (integ<0) then
      76              :  !  write(msg,'(a,i0,a)') &
      77              :  !  'Input integer =',integ,' must not be <0. Argument integ was input as negative.'
      78              :  !  ABI_BUG(msg)
      79              :  !end if
      80              : 
      81              :  ! Fill output string initially with blanks to end of dimensioned length
      82      6431812 :  length=len(strinn)
      83     41081444 :  do i=1,length
      84     41081444 :    strinn(i:i)=' '
      85              :  end do
      86              : 
      87              : !Find nonwhitespace length of string
      88      6431812 :  length=len_trim(string)
      89              : !Copy input character string into first part of output string
      90      6431812 :  if(length>0)then
      91        22327 :    strinn(1:length)=string(1:length)
      92              :  end if
      93              : 
      94              : !Find how many digits "integ" has
      95      6431812 :  ndig=int(log10(real(integ)+0.50))+1
      96              : 
      97              : !Create a format for exact number of digits using internal write
      98      6431812 :  write(unit=ncha,fmt='(i2)') ndig
      99      6431812 :  form='(i'//ncha//')'
     100              : !Do internal write to get digits of integer into character string,
     101              : !placing digits into appropriate end of string.
     102      6431812 :  write(unit=strinn(1+length:length+ndig),fmt=form) integ
     103              : !(Note that present version writes "1" or "2" for single digit,
     104              : !not "01" or "02".  Latter may be preferable.  Can be amended.)
     105              : !
     106              : 
     107      6431812 : end subroutine appdig
     108              : !!***
     109              : 
     110              : end module m_abicore
     111              : !!***