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module FPM_Strings
implicit none
type string_t
character(len=:), allocatable :: s
end type
contains
logical function str_ends_with(s, e) result(r)
character(*), intent(in) :: s, e
integer :: n1, n2
n1 = len(s)-len(e)+1
n2 = len(s)
if (n1 < 1) then
r = .false.
else
r = (s(n1:n2) == e)
end if
end function
function f_string(c_string)
use iso_c_binding
character(len=1), intent(in) :: c_string(:)
character(:), allocatable :: f_string
integer :: i, n
i = 0
do while(c_string(i+1) /= C_NULL_CHAR)
i = i + 1
end do
n = i
allocate(character(n) :: f_string)
do i=1,n
f_string(i:i) = c_string(i)
end do
end function f_string
end module FPM_Strings
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