OpenAD/code_shallow_openad3/ad_s_ifnblnk.F

#include "CPP_EEOPTIONS.h"

CBOP
C     !ROUTINE: IFNBLNK

C     !INTERFACE:
      subroutine oad_s_IFNBLNK( string, index )
      IMPLICIT NONE

C     !DESCRIPTION:
C     *==========================================================*
C     | FUNCTION IFNBLNK                                         |
C     | o Find first non-blank in character string.              |
C     *==========================================================*
C
C     !INPUT PARAMETERS:
C     string :: String to find first non-blank in.
      CHARACTER*(*) string
      integer index

C     !LOCAL VARIABLES:
C     L, LS :: Temps for string locations
      INTEGER L, LS
CEOP
C
      LS     = LEN(string)
      index = 0
      L=1
      DO while ((L.le.LS).and.(string(L:L) .eq. ' '))
        L=L+1
      end do
      index = L
      END
1	utke	1.1	#include "CPP_EEOPTIONS.h"
2
3			CBOP
4			C !ROUTINE: IFNBLNK
5
6			C !INTERFACE:
7			subroutine oad_s_IFNBLNK( string, index )
8			IMPLICIT NONE
9
10			C !DESCRIPTION:
11			C ==========================================================
12			C \| FUNCTION IFNBLNK \|
13			C \| o Find first non-blank in character string. \|
14			C ==========================================================
15			C
16			C !INPUT PARAMETERS:
17			C string :: String to find first non-blank in.
18			CHARACTER() string
19			integer index
20
21			C !LOCAL VARIABLES:
22			C L, LS :: Temps for string locations
23			INTEGER L, LS
24			CEOP
25			C
26			LS = LEN(string)
27			index = 0
28			L=1
29			DO while ((L.le.LS).and.(string(L:L) .eq. ' '))
30			L=L+1
31			end do
32			index = L
33			END