fredec3m.F File Reference

#include "implicit_f.inc"
#include "units_c.inc"

Go to the source code of this file.

Functions/Subroutines
subroutine	fredec3m (line1, key)

Function/Subroutine Documentation

fredec3m()

subroutine fredec3m	(	character(len=ncharline)	line1,
		character(len=ncharline)	key )

Definition at line 31 of file fredec3m.F.

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"
#include      "units_c.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-----------------------------------------------
      CHARACTER(LEN=NCHARLINE) :: LINE1,KEY
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER I,J1,J2,J
      key=' '
      i=2
      DO WHILE(line1(i:i)/='/')
        i=i+1
        IF(i>ncharline) GOTO 900
      ENDDO
      i=i+1
      DO WHILE(line1(i:i)/='/')
        i=i+1
        IF(i>ncharline) GOTO 900
      ENDDO
      i=i+1
      IF(i>ncharline) GOTO 900
      j1=i
      DO WHILE(line1(i:i)/='/')
        i=i+1
        IF(i>ncharline) THEN
          j2=ncharline
          GOTO 10
        END IF
      ENDDO
      j2=i-1
   10 CONTINUE
C
      key=trim(line1(j1:j2))
      RETURN
C
C cannot use ANCMSG : used to build message structure
  900 CONTINUE
          WRITE(istdo,*)
     .   ' ** ERROR IN FREDEC3M WHILE GETTING KEY',
     .   ' ** LINE=',line1
          WRITE(iout,*)
     .   ' ** ERROR IN FREDEC3M WHILE GETTING KEY',
     .   ' ** LINE=',line1
          CALL arret(2)
      RETURN