Returns lowercase version of the CK string.
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| character(kind=CK,len=*), | intent(in) | :: | str | input string |
lowercase version of the string
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Nodes of different colours represent the following:
Solid arrows point from a procedure to one which it calls. Dashed arrows point from an interface to procedures which implement that interface. This could include the module procedures in a generic interface or the implementation in a submodule of an interface in a parent module. Where possible, edges connecting nodes are given different colours to make them easier to distinguish in large graphs.
pure elemental function lowercase_string(str) result(s_lower)
implicit none
character(kind=CK,len=*),intent(in) :: str !! input string
character(kind=CK,len=(len(str))) :: s_lower !! lowercase version of the string
integer :: i !! counter
integer :: n !! length of input string
s_lower = CK_''
n = len_trim(str)
if (n>0) then
do concurrent (i=1:n)
s_lower(i:i) = lowercase_character(str(i:i))
end do
end if
end function lowercase_string