File: modules_19b.f90

package info (click to toggle)
lfortran 0.58.0-4
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 54,512 kB
  • sloc: cpp: 162,179; f90: 68,251; python: 17,476; ansic: 6,278; yacc: 2,334; sh: 1,317; fortran: 892; makefile: 33; javascript: 15
file content (25 lines) | stat: -rw-r--r-- 431 bytes parent folder | download | duplicates (2) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
 
module modules_19b
implicit none

contains

integer elemental function len_trim(string) result(r)
character(len=*), intent(in) :: string
r = len(string)
if (r == 0) return
do while(string(r:r) == " ")
    r = r - 1
    if (r == 0) exit
end do
end function

function trim(x) result(r)
character(len=*),intent(in) :: x
character(len=len_trim(x)) :: r
integer :: i
do i = 1, len(r)
    r(i:i) = x(i:i)
end do
end function

end module