fredec3.F File Reference

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

Go to the source code of this file.

Functions/Subroutines
subroutine	fredec3 (line, key)

Function/Subroutine Documentation

fredec3()

subroutine fredec3	(	character(len=ncharline100)	line,
		character(len=ncharline100)	key )

Definition at line 32 of file fredec3.F.

C-----------------------------------------------
C   M o d u l e s
C-----------------------------------------------
      USE names_and_titles_mod, ONLY: ncharline100
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   D u m m y   A r g u m e n t s
C-----------------------------------------------
      CHARACTER(LEN=NCHARLINE100)::LINE,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(line(i:i)/='/')
        i=i+1
        IF(i>ncharline100) GOTO 900
      ENDDO
      i=i+1
      DO WHILE(line(i:i)/='/')
        I=I+1
        IF(I>NCHARLINE100) GOTO 900
      ENDDO
      I=I+1
      IF(I>NCHARLINE100) GOTO 900
      J1=I
      DO WHILE(LINE(I:I)/='/')
        I=I+1
        IF(I>NCHARLINE100) THEN
          J2=NCHARLINE100
          GOTO 10
        END IF
      ENDDO
      J2=I-1
   10 CONTINUE
C
      KEY=TRIM(LINE(J1:J2))
      RETURN
C
C cannot use ANCMSG : used to build message structure
  900 CONTINUE
          WRITE(ISTDO,*)
     .   ' ** error in fredec3 WHILE getting key',
     .   ' ** line=',LINE
          WRITE(IOUT,*)
     .   ' ** error in fredec3 WHILE getting key',
     .   ' ** line=',LINE
          CALL ARRET(2)
      RETURN