analyse_char.F

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!||====================================================================
!||    anstckc                ../starter/source/output/analyse/analyse_char.F
!||--- uses       -----------------------------------------------------
!||====================================================================
      SUBROUTINE anstckc(LEN_, STR)
C-----------------------------------------------
C   M o d u l e s
C-----------------------------------------------
        USE names_and_titles_mod , ONLY : ncharline
C-----------------------------------------------
C   I m p l i c i t   T y p e s
C-----------------------------------------------
#include      "implicit_f.inc"
C-----------------------------------------------
C   C o m m o n   B l o c k s
C-----------------------------------------------
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
      INTEGER LEN_
      CHARACTER(LEN=NCHARLINE) :: STR
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER  I, B, E, LENGTH
C
C-----------------------------------------------
      length = len_
      b = 1
      e = length
      i = 1 
      
      DO WHILE ((i<=length).AND.(str(i:i) == ' '))
              I = I+1
              B = I
      END DO
      
      I = 1      
      DO WHILE( (I<LENGTH) 
.AND.     .         
     .          (STR((LENGTH-I+1):(LENGTH-I+1)) == ' ') )
            E =  LENGTH-I
              I = I+1
      END DO
               
      LENGTH=E-B+1
 
      IF (LENGTH > 0) THEN   
        DO I=B, E
        ENDDO
      END IF
 
      END