to_logical Subroutine

  1. json_value_module.F90
  2. json_value_module
  3. to_logical

private subroutine to_logical(json, p, val, name)

Change the json_value variable to a logical.

Arguments

Type IntentOptional AttributesName
class(json_core), intent(inout) :: json
type(json_value), pointer:: p
logical(kind=LK), intent(in), optional :: val

if the value is also to be set (if not present, then .false. is used).
character(kind=CK,len=*), intent(in), optional :: name

if the name is also to be changed.

Calls

proc~~to_logical~~CallsGraph proc~to_logical to_logical proc~destroy_json_data destroy_json_data proc~to_logical->proc~destroy_json_data

Contents

Source Code

to_logical

Source Code

    subroutine to_logical(json,p,val,name)

    implicit none

    class(json_core),intent(inout)               :: json
    type(json_value),pointer                     :: p
    logical(LK),intent(in),optional              :: val   !! if the value is also to be set
                                                          !! (if not present, then .false. is used).
    character(kind=CK,len=*),intent(in),optional :: name  !! if the name is also to be changed.

    !set type and value:
    call destroy_json_data(p)
    p%var_type = json_logical
    allocate(p%log_value)
    if (present(val)) then
        p%log_value = val
    else
        p%log_value = .false.    !default value
    end if

    !name:
    if (present(name)) call json%rename(p,name)

    end subroutine to_logical